87results about How to "Reduce laying costs" patented technology

The invention relates to the technical field of electric power engineering, in particular to a power transmission line monitoring method based on meteorological disaster early warning, which comprises the steps of risk assessment model establishment, potential risk area division, risk level division, real-time monitoring and remote monitoring and management. The data acquisition center carries out decoding, coding and primary processing on data and regularly checks the working state of a sensor by supporting multiple transmission protocols, and can access monitoring equipment under different communication protocols, so that on one hand, the redundancy and repetition of the equipment can be avoided, and on the other hand, the monitoring efficiency is improved; on the other hand, the building and laying cost of the monitoring system is reduced, comprehensive receiving, efficient transmission, safe storage and accurate analysis of meteorological data are effectively ensured, and a solid technical guarantee is provided for stable operation and efficient management of the real-time monitoring system of the power transmission line.

The present invention relates to a floor, in particular to a double-layer composite floor and a preparation method thereof; belonging to the technical field of floor manufacturing. It comprises a hard core layer and an elastic surface layer, wherein the elastic surface layer covers the hard core layer at least on the upper surface and part of the side surface of the floor; and a matching structure is formed between the hard core layer and the elastic surface layer; the matching structure comprises a plurality of unit elements formed on the surface of the hard core layer and a plurality of corresponding elements formed on the surface of the elastic surface layer; the unit element is a strip structure with a convex or concave cross-section arranged along the length direction of the floor. The present invention arranges a matching structure between the elastic surface layer and the hard foam core layer, so that the elastic surface layer is firmly covered on the hard foam core layer, so that the present invention has the advantages of both the hard foam core layer and the elastic surface layer, and has high compressive strength and good surface contact.

The invention discloses an unmanned aerial vehicle in-road berth evidence obtaining system and method, and belongs to the technical field of parking charging. A lamp post is arranged close to the berth, a flight evidence obtaining device is further arranged on the lamp post, and the flight evidence obtaining device comprises an unmanned aerial vehicle and an airport apron; after the parked vehicle is parked to the berth, the unmanned aerial vehicle gets close to the parked vehicle and bypasses with the parked vehicle as the center; and the camera module is used for shooting panoramic evidence obtaining photos of the parked vehicle. The unmanned aerial vehicle is connected with the liftable hidden male pole on the apron through the female pole, power taking, energy supply and data transmission are carried out, rapid charging is achieved, the endurance time of the unmanned aerial vehicle is effectively prolonged, and the problem of insufficient endurance is solved. The unmanned aerial vehicle is provided with a camera module, can carry out bypassing shooting on the parked vehicle, obtains a panoramic evidence obtaining picture, associates the parking space, the parked vehicle and the surrounding environment, and improves the evidence obtaining accuracy and reliability.

The utility model belongs to the technical field of agricultural drip irrigation equipment, particularly relates to an anti-blocking drip irrigation device for a Yellow River irrigation area, and aims at solving the problem that the anti-blocking treatment effect of an existing device on blocking caused by external silt is not ideal. The following scheme is provided: the anti-blocking drip irrigation device comprises a main water supply pipe and a plurality of drip irrigation thin pipes, according to the device, drip irrigation water supply can be carried out on crops planted in a Yellow River irrigation area, part of Yellow River water can be conveyed into the water storage flushing tank through the main water supply pipe to be stored, after drip irrigation is finished, the water storage flushing tank can be used for flushing water, and the water storage flushing tank can be used for flushing water. The inside of the main water supply pipe can be flushed through stored water stored in the stored water flushing tank, so that silt contained in water of the Yellow River can be prevented from being deposited in the pipe, and blockage of the main water supply pipe caused by long-time use can be avoided; the drip irrigation device has a double anti-blocking function, filtering and conveying are combined together, and the laying cost is greatly reduced.

The present invention relates to a method for recycling waste pavement asphalt, and specifically provides a method for recycling waste pavement asphalt without a regeneration agent. The recycling method uses crushed pavement asphalt milling material, new asphalt, new aggregate, and fiber that have been crushed and screened multiple times, controls the temperature of each reaction process and the way in which the new asphalt is introduced, realizes the use of a large amount of recycled asphalt pavement materials, and does not use a regeneration agent, effectively realizes the reuse of waste asphalt, reduces the cost of road maintenance or paving, and has high economic and environmental benefits.

The invention discloses a spanning type cable bridge structure and a manufacturing method thereof. The bridge frame structure comprises a main bridge frame and a branch bridge frame, the trend of the branch bridge frame is perpendicular to the main bridge frame, and the branch bridge frame is located in a suspended area above the main bridge frame; and the connecting part of the branch bridge and the corresponding main bridge is not provided with a bridge fence, and is at least connected with one side edge of the main bridge only through the climbing section. The branch bridge frame is located in the suspended area above the main bridge frame, and clear mutual avoidance of accessories among different types of bridge frames is achieved. In addition, the connecting parts of the branch bridges and the corresponding main bridges are not provided with bridge fences, and the main bridges are connected only through the climbing sections, so that the structure is simple and attractive, and cable damage is reduced while the cable laying difficulty and cost are reduced. The manufacturing and implementation of the bridge structure are on the premise of the overall design of the BIM model, so that the number of bent bridges is effectively reduced, the cable laying difficulty and cost are reduced, meanwhile, cable damage is reduced, and arrangement is attractive.

The present invention discloses a mobile automatic grouting fire prevention and extinguishing equipment for coal mines. The grouting equipment includes a feeding system, a water supply system, a slurry making system, a pumping system, a control system, and a mobile assembly. First, the feeding system and the water supply system transport loess and clean water respectively, and are provided with a vibration feeding function to accelerate the loess transportation; secondly, the control system monitors and controls the material transportation volume of each system in real time, and adjusts the water-soil ratio of the slurry; thirdly, the slurry making system continuously stirs, mixes and filters the slurry; then, the pumping system uses a plunger pump to pressurize and pump the slurry to the grouting point, and a reducing flange is provided to change the diameter of the slurry delivery pipeline, reduce pipeline wear, and increase the grouting pressure; finally, the system is integrated into a skid-mounted shell and is moved to the grouting site for operation using a trailer. The present invention has a clear structure, is safe and reliable, and realizes large-flow mobile automatic grouting through system design, improves the grouting efficiency, and avoids the problems of excessively high pipeline laying costs and insufficient grouting pressure during long-distance grouting.

The utility model relates to the technical field of mechanical equipment, and provides a concrete paving distributor which comprises a working frame, two first fixing rods, two second fixing rods, a third fixing rod, a fourth fixing rod, a fifth fixing rod, a sixth fixing rod, a seventh fixing rod, a seventh fixing rod and a seventh fixing rod, the outer surface of the working frame is fixedly embedded with a stock bin, and the outer surfaces of the first fixing rods are movably sleeved with first incomplete gears. First connecting plates are fixedly connected to the outer surfaces of the two first incomplete gears, second incomplete gears are connected to the outer surfaces of the two first incomplete gears in a meshed mode, and second connecting plates are fixedly connected to the outer surfaces of the two second incomplete gears; arc-shaped plates are fixedly connected to the outer surfaces of the opposite sides of the two second connecting plates and the two first connecting plates correspondingly, so that the opening degree of the two arc-shaped plates can be changed through a hydraulic cylinder, then the concrete flow is changed, concrete piling is avoided, meanwhile, a push block can move up and down by rotating a handle, and the concrete flow can be changed. Therefore, the laying thickness of the concrete is changed, the labor intensity and the laying cost are reduced, and the laying efficiency is improved.

The invention belongs to the technical field of cables, and particularly relates to an extensible multi-core fireproof flame-retardant power cable which is provided with a plurality of first electric units, (n + 1) (n + 2) / 2 first protection components and n (n + 1) / 2 second protection components, n is larger than or equal to 1, all the first protection components are distributed in n layers, the number of the first protection components on the nth layer is n from bottom to top, and the number of the second protection components on the nth layer is larger than or equal to 1. The first protection part of the lower layer and the two corresponding adjacent first protection parts of the upper layer are fixed through one second protection part, and the first electric units are located in the first protection parts; the cable has the beneficial effects that the electrical units are extensible, the cost is low, the laying efficiency is high, and the electrical units are well protected.

This utility model relates to an underground drip irrigation tape laying device capable of spraying pesticides; it includes a traction support frame connected to a walking device, an upper part of which is connected to a drip irrigation tape placement unit for placing the drip irrigation tape, and a trenching unit for digging trenches in the ground to facilitate the placement of the drip irrigation tape at the rear of the traction support frame; the trenching unit is connected via a connecting plate to a tape-laying and soil-covering unit for placing the drip irrigation tape underground and covering the top of the drip irrigation tape with soil; a pesticide spraying unit is located at the rear of the tape-laying and soil-covering unit; it features the ability to carry out underground drip irrigation tape laying operations after the New Year, and can simultaneously realize trenching, pipe laying, burying, soil covering, and pesticide spraying operations, achieving integrated completion and a high degree of automation; compared with traditional manual laying, it greatly improves the laying efficiency of underground drip irrigation tape.

The invention relates to an engine high-altitude simulation test, and provides a distributed measurement system for an engine high-altitude simulation test in order to solve the problems that in an existing test, the laying cost of a cable connection mode is high, and the stability of system transmission cannot be guaranteed, and the like, and the distributed measurement system comprises a front-end test system, a relay point and a rear-end measurement and control center. The front-end test system comprises a plurality of sensors, at least one collector and a power supply assembly, the collector is a multi-channel collector, and each channel is correspondingly connected with one sensor; the power end of each sensor is connected with the positive electrode of the power supply assembly through a cable, the signal end of each sensor is connected with the signal input positive end of the corresponding channel of the collector through a cable, and the signal input negative end of the corresponding channel of the collector is connected with the negative electrode of the power supply assembly through a cable. A communication port of the collector is connected with a communication port of the relay point through a cable, the communication port of the relay point is connected with the rear-end measurement and control center through an optical cable, and the rear-end measurement and control center is used for processing data information transmitted by the relay point.

The application is suitable for the technical field of water conservancy monitoring, and particularly relates to a water conservancy monitoring and early warning method and system based on edge computing. The method comprises the following steps: performing sound wave detection, collecting a response signal, extracting a corresponding defect signal from the response signal, and generating baseline data; transmitting a sound wave detection signal, receiving a sound wave signal, and extracting the arrival time of a reflected signal peak; constructing a time sequence of the arrival time of the reflected signal peak corresponding to the same preset defect, calculating the continuous change trend of a strain value with time and a strain rate; and issuing an early warning signal according to the comparison result of the strain rate and the strain cumulative value with a preset safety threshold. The application can realize deformation monitoring of each position of a dam surface layer by laying a two-dimensional grid sliding extra-sensing network on the dam surface, overcomes the limitation that a single-point sensor can only measure local information, improves the accuracy and precision of deformation monitoring, and has low laying cost and is convenient for later maintenance.

The utility model provides a kind of energy storage type highway tunnel lighting device.The energy storage type highway tunnel lighting device includes: two first installation components, two second installation components;Power generation equipment, the power generation equipment is installed between two first installation components, the outlet of the power generation equipment is equipped with discharge pipe, the inlet of the power generation equipment is equipped with docking pipe, two the first installation component before installation has crossbeam, the top of the crossbeam is equipped with energy storage equipment, the top of the energy storage equipment is equipped with control equipment.The energy storage type highway tunnel lighting device provided by the utility model collects energy by the flowing wind power driven by the car running, improves energy utilization rate, and the generated power can meet the daily lighting energy consumption demand of tunnel part, and with the support of power grid, can reduce the construction cost of remote mountainous area tunnel line laying, and is not affected by diurnal wind power change, and power generation is more stable.

The utility model discloses a laboratory is with ultrapure water and acid -base water system of making water, include: pretreatment module, the input of pretreatment module connects water inlet of tap water, reverse osmosis pure module, reverse osmosis pure module includes high pressure pump, reverse osmosis device and pure water tank, the input of high pressure pump is connected with the output pipeline of pretreatment module, the output of high pressure pump is connected with the input of reverse osmosis device, and the output pipeline of reverse osmosis device is connected with the input of pure water tank, multi -water quality preparation module, multi -water quality preparation module includes and is connected with pure water tank's acid -base water preparation unit, ultrapure water preparation unit and pure water direct -feed unit who sets up in parallel. The utility model discloses a laboratory is with ultrapure water and acid -base water making water device. The water system that the present application provides will prepare the function of four water qualities of pure water, ultrapure water, acid water, alkali water and integrate in one, discard the mode of the dispersed setting of traditional split type equipment, and the overall land area of equipment is greatly reduced, especially adapts the laboratory scene of space nervous.

The invention relates to the technical field of hydrogen transmission equipment, and provides a composite umbilical cable for composite hydrogen transmission, which comprises a hydrogen transmission pipe, a sheath protection layer, a functional pipeline and a filler. The hydrogen conveying pipe is used for conveying hydrogen. The sheath protection layer is arranged on the outer side of the hydrogen conveying pipe in a sleeving mode, and an installation cavity is formed between the sheath protection layer and the hydrogen conveying pipe. A functional pipeline and filler are arranged in the mounting cavity, the functional pipeline extends in the axial direction of the hydrogen conveying pipe, and the filler is filled between the functional pipeline and the cavity wall of the mounting cavity. According to the comprehensive umbilical cable for composite hydrogen transmission, the hydrogen transmission pipe is arranged in the cable to transmit hydrogen, the functional pipeline is arranged on the outer side of the hydrogen transmission pipe, the functional pipeline is a pipeline of a matched system, the pipeline arrangement of the hydrogen transmission pipe and the matched system can be completed only through one-time construction laying, the construction efficiency can be effectively improved, and the laying cost can be reduced; the problems that in the prior art, pipelines of a matching system for pipeline hydrogen transportation are difficult to lay, and the laying cost is high are effectively solved.

The utility model discloses a working platform for foundation pit slope guniting support. The working platform comprises two sections of guide rails which are detachably arranged on the outer edge of a slope toe of a slope. The guide rails are provided with two opposite adjacent ends, the guide rails are arranged in the length direction of the side slope, and the adjacent end of one guide rail is detachably connected to the adjacent end of the other guide rail; the supporting assembly comprises a plurality of unit frames which are coaxially and detachably installed together, and the unit frames at the lower end of the supporting assembly are arranged on the guide rails in a sliding mode; the platform plate is detachably mounted at the bottom of the unit frame at the upper end of the supporting assembly; the upper end of the ladder stand is installed on the side, opposite to the slope, of the supporting assembly in a turnover mode, and the lower end of the ladder stand is anchored to the ground through an anchoring part. The utility model solves the problems that the time is consumed and the construction cost is increased due to the fact that a scaffold is usually required to be erected when the foundation pit slope is subjected to guniting support in the prior art.

The present invention provides a novel pre-buried optoelectronic composite cable, comprising an optical unit, an electrical unit, a central reinforcing member, a reserved unit, and a high temperature resistant tape layer, a tape layer, and an outer sheath sequentially coated on the cable core formed by the optical unit, the electrical unit, the central reinforcing member, and the reserved unit; the reserved unit comprises a copper tube, a steel wire rope arranged inside the copper tube, and a copper tube insulating layer arranged outside the copper tube. The present invention is suitable for areas with complex environments, and can also be used to lay cables that meet later needs in later stages.

The present invention relates to the field of storage equipment, specifically a magnetic transport system and a method for using the same; the magnetic transport system includes a straight track segment and a cross track segment, the straight track segment and the cross track segment are spliced ​​to form a track network, the track network is used for a magnetic suction transport vehicle to travel on it by magnetic adsorption and relying on electric drive; the magnetic suction transport vehicle includes a frame, a vehicle control chip, a drive motor and a battery arranged on both sides of the middle of the frame, and also includes a drive wheel connected to the drive motor, a strong magnetic suction cup is arranged on the frame, the strong magnetic suction cup is used to adsorb the entire magnetic suction transport vehicle on the aerial track, the drive motor, the battery and the vehicle control chip are connected via a data line and a power line and are controlled by the vehicle chip. The present invention improves the efficiency of rail vehicle transportation and passage, and is suitable for application scenarios with complex and interlaced track paths and a large number of stations. At the same time, the present invention realizes automatic control, saves hardware manufacturing costs, and reduces labor intensity.

The utility model relates to the technical field of sprinkling machines, in particular to a rotary sprinkling machine for water conservancy irrigation, which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a base pipe, a pipe body of the base pipe is communicated with a connecting pipe, the upper end of the base pipe is rotatably connected with a rotary pipeline in a limited manner, and a pipe body of the rotary pipeline is fixedly sleeved with driven teeth. Through transmission of the driving motor and the gear, the rotary pipeline drives the nozzles to rotate at a constant speed of 360 degrees, a single device can cover a large area of farmland, the number of the nozzles and the pipeline laying cost are reduced, and the equipment installation difficulty is lowered; the water quantity adjusting plate is driven through the rotating motor and the bevel gear set, stepless adjustment of 0%-100% of the water spraying quantity is achieved, real-time adjustment can be achieved according to the crop growth period, the weather condition and the like, and the conditions of water resource waste, soil degradation and uneven crop growth caused by excessive irrigation are avoided.

The application provides an improved tabu search topology optimization method of a marine wind farm power collection system, which is based on the positions of wind turbines to intelligently preliminarily group and sort, to form an initial connection scheme, to connect all the wind turbines in each group with the minimum cost, to calculate the group cable cost, to check whether the lines cross, to impose a penalty in the total cost if the lines cross, to ensure that the scheme is feasible, to compare the current scheme with the historical best, to update the record and intelligently exchange the wind turbine groups to explore a new scheme, to repeat the optimization process until the number of iterations is satisfied, and to finally output a globally optimal topology scheme. The application has the advantages of better optimization effect, significantly improved economy, higher calculation efficiency, stronger engineering practicability, better algorithm robustness, better scheme reliability, high design automation degree and strong auxiliary decision-making capacity.

The invention provides a pumped storage power station SFC control method based on Ethernet communication, the control method is based on a control network structure of Ethernet communication, an LCU of each generator set is connected with a public LCU through a network A and a network B of a double-loop network, SFC control information of the LCU of each generator set is gathered to the public LCU, programming is carried out in a controller of the public LCU, information integration is completed, and the SFC control information of the LCU of each generator set is stored in the public LCU. The common LCU controls the SFC devices in a one-to-one mode, and state feedback signals of the SFC devices are transmitted to the common LCU and transmitted to the corresponding unit LCU through SFC selection marks. The use amount of bridging relays is reduced, control failure caused by unreliable relay contacts is reduced, and the pumping phase modulation starting success rate of the pumped storage unit can be improved. Fault diagnosis information can be transmitted to a power station computer monitoring system through communication and programming, faults can be quickly positioned, only communication physical channels and control programs need to be checked, tedious relay bridging loops do not need to be checked, fault removal is faster, and operation and maintenance are more reliable and convenient.

The invention discloses an under-forest chicken breeding anti-freezing water drinking device, and belongs to the field of breeding devices.The under-forest chicken breeding anti-freezing water drinking device comprises a fixing pipe, the lower end of the fixing pipe is open, a water storage assembly is arranged on the lower side of the fixing pipe and comprises a storage part and a heat preservation part, and the storage part comprises a storage tank communicated with the fixing pipe; a water storage bag body is fixedly connected to the inner surface of the storage tank, a limiting plate is fixedly connected to the upper end of the water storage bag body, a partition plate is fixedly connected to the inner surface of the storage tank, the storage part is used for storing drinking water, and the heat preservation part is located outside the storage tank and used for freezing prevention and heat preservation of the storage tank. According to the drinking water storage tank, drinking water can be stored in ground soil, the storage tank is prevented from being in direct full contact with outdoor cold air, and therefore the temperature of the soil can be fully utilized to achieve a certain heat preservation and anti-freezing effect on the drinking water, the freezing probability of the drinking water can be effectively reduced, and meanwhile the drinking water can be kept at the proper temperature.

The embodiment of the present specification provides a kind of information sending method, device and equipment based on NFC.Scheme includes: the first device with NFC function continuously detects the preset type of non-NFC wireless signal supported by mobile communication terminal with NFC function;If the preset type of wireless signal is detected, the first device is switched from card reader mode to card simulation mode;Afterwards, receive the NFC type of card request signal transmitted by the second device transmitting the preset type of wireless signal;And send tag information to the second device in response to the card request signal, the tag information is used to arouse the application program on the second device.

The present invention discloses an optimization method for the division of a convergence area, including: among a plurality of convergence areas of a photovoltaic power station, detecting whether any two convergence areas intersect; when there are two intersecting target convergence areas, merging the two target convergence areas; and re-dividing the merged convergence area into two convergence areas by horizontal division or vertical division. The present invention also discloses an optimization device for the division of a convergence area and a computer storage medium. The present invention detects whether the convergence areas intersect, and re-divides the convergence areas by horizontal or vertical division when they intersect, so as to flatten the convergence areas, avoid the intersection of photovoltaic strings in different convergence areas, better conform to the logic of manual division, reduce the cable laying cost, and optimize the convergence area division results.

The utility model belongs to the technical field of orchard rail transportation, and particularly relates to a transportation device for a hillside orchard, which comprises a rail and at least one loading vehicle, and further comprises a fixed support fixedly arranged at the bottom of the loading vehicle, according to the monorail transportation device, the monorail is matched with the pulley blocks, the monorail transportation device is more suitable for transportation of complex terrains such as mountainous regions, the stability of the transportation device is effectively improved, and the transportation cost is effectively reduced.

The utility model discloses a laboratory central gas supply device and an analysis test instrument, and the laboratory central gas supply device comprises a gas supply mechanism, a gas distribution mechanism used for carrying out gas path distribution according to the gas purpose required by a gas using end, and a pressure stabilizing mechanism connected between the gas supply mechanism and the gas distribution mechanism and used for controlling the gas pressure, corresponding connecting ports in the gas supply mechanism, the pressure stabilizing mechanism, the gas distribution mechanism and the gas purification mechanism are communicated through gas conveying pipes; the gas purifying mechanism comprises a centrifugal assembly used for conducting primary purification on gas output by the gas supply mechanism and a gas purifying assembly used for conducting secondary purification on gas distributed by the gas distribution mechanism, the centrifugal assembly is arranged at the gas inlet end of the pressure stabilizing mechanism, and the gas purifying assembly is arranged at the gas outlet end of the pressure stabilizing mechanism. According to the device, gas can be continuously and stably supplied to a plurality of gas using ends at the same time, gas purposes can be accurately distributed and purified according to the requirements of the gas using ends, and it is guaranteed that the gas pressure and purity of the gas at the gas using ends meet the requirements.

This application discloses a base system for a rail-mounted vehicle charging device, belonging to the field of vehicle charging equipment. It includes an RGV rail, an RGV body, a charging host, and a distribution box. The charging host is mounted on the RGV body; a first connector is provided on the charging host, and a second power distribution head is provided on the distribution box; a charging gun is mounted on the distribution box; the RGV rail includes multiple horizontal rails and multiple vertical rails, forming the movement trajectory of the RGV body; the RGV rail also includes an external rail connected to the horizontal or vertical rails, and the distribution box is mounted on the external rail. The beneficial effect of this application is that by reducing the number of charging hosts to fewer than the number of distribution boxes, and utilizing the RGV body to move the charging hosts to the location requiring charging, the sharing of charging hosts is achieved. It eliminates the need to configure expensive charging hosts at each charging point; configuration can be based on peak demand, avoiding equipment idleness and significantly reducing the overall system cost.

The utility model relates to the technical field of dust removal and environmental protection, in particular to a high-pressure spraying dust removal device for a cement grinding mill mixed material stacking shed. According to the technical scheme, the device comprises a water pump, two L-shaped bases and two movable bases, the two ends of each L-shaped base are each provided with two fixing bases, two cylinders are installed at the two ends between the two fixing bases on the two sides, and a translation lead screw is rotationally installed between the two fixing bases on the two sides; the two moving seats are movably connected with the two cylinders on the two sides respectively, the translation lead screw is in spiral connection, a connecting plate is installed between the two moving seats, two lifting electric rods are symmetrically installed in the middle of the top of the connecting plate, two polished rods are symmetrically installed at the two ends of the connecting plate, and a mounting plate is jointly installed at the extending ends of the two lifting electric rods and the lower ends of the two polished rods; the bottom of the mounting plate is provided with a spray pipe through a fixing sleeve, and the bottom of the spray pipe is uniformly provided with nozzles. The device is simple in structure, convenient to install, low in laying cost, capable of removing dust at fixed points, capable of saving water resources and high in practicability.

The invention discloses a train positioning method and device, a storage medium, a terminal and a computer program product. The method comprises the steps of determining a driving environment where a train is located; determining train positioning data of multiple target types collected in the driving environment at least based on the driving environment where the train is located; the weights of the train positioning data of the multiple target types are determined; and performing weighting operation on the train positioning data of the multiple target types by adopting the respective weights of the train positioning data of the multiple target types to obtain an actual positioning result of the train in the driving environment. According to the scheme, the accuracy and reliability of train positioning can be improved.

The invention discloses a cable well distributed temperature measurement optical fiber laying system and a temperature measurement optical fiber laying method, and belongs to the field of cable laying engineering.The laying system comprises a temperature measurement optical fiber and a plurality of Z-shaped supports; the Z-shaped bracket is fixed on the top wall of the cable well or the bottom wall of the cable well; the Z-shaped supports are arranged perpendicular to the extending direction of the cable well, and the multiple Z-shaped supports are sequentially arranged in the extending direction of the cable well. The temperature measuring optical fibers are sequentially arranged on the plurality of Z-shaped brackets along the extension direction of the cable well; an optical fiber fixing piece is detachably installed on the Z-shaped support. And the optical fiber fixing piece is used for fixing the temperature measuring optical fiber on the Z-shaped bracket. According to the invention, the temperature measurement optical fiber is laid in the cable channel in a radiation manner, so that the temperature measurement optical fiber is prevented from being interfered by cable displacement, the real-time monitoring function of the internal temperature of the cable channel is realized, the installation efficiency can be improved through the radiation laying manner, the purchasing and laying cost of the temperature measurement optical fiber is greatly reduced, and the method is more economical and practical.