63 results about "Information engineering" patented technology

The invention relates to the technical field of geographic information engineering, in particular to a surveying and mapping geographic system based on a remote sensing technology, which is characterized in that a multi-modal remote sensing data acquisition module synchronously acquires satellite remote sensing images, aviation LiDAR point cloud, unmanned aerial vehicle oblique photography and ground Internet of Things sensing data; the data fusion collaboration module carries out geographic coordinate calibration and position coding, and generates a surveying and mapping data set with unified precision in combination with an improved Mamba fusion model; the dynamic terrain high-precision inversion module performs three-dimensional terrain reconstruction, and completes terrain deformation monitoring in combination with an InSAR interference measurement technology and a time sequence analysis algorithm; the real-time error correction module constructs a BP neural network optimized by an ISSA algorithm, and dynamically corrects a terrain three-dimensional model and a terrain deformation result; the intelligent visual application module constructs a digital twinborn simulation model and automatically generates a standardized surveying and mapping result report. Therefore, the problems of weak multi-source data fusion, low terrain inversion precision and the like in the prior art are solved.

The invention provides an intelligent progress management and control method and system for information engineering supervision, and relates to the technical field of information, and the method comprises the steps: pushing early warning information to a first-party system and a second-party system through message middleware, collecting a feedback state to complete closed-loop cooperative processing, and updating a processing result to a central database; based on the central database, combining historical project data, performing pattern recognition analysis to extract a progress deviation rule, and dynamically optimizing a plan node threshold and buffer time of a subsequent stage according to the progress deviation rule to obtain an optimization strategy; and on the basis of the optimization strategy, constructing a configurable progress management and control template library, so as to quickly adapt and generate a corresponding progress management and control node and an early warning threshold value in the new-type project. According to the invention, a full-process closed-loop management system from data integration, intelligent optimization to dynamic adaptation is constructed, and the fundamental transformation of project progress management and control from passive response to active prediction and from experience driving to data driving is realized.

The invention discloses a real-time ocean simulation method and system based on sensing data, and relates to the technical field of ocean information engineering and intelligent sailing. A graph neural network is combined with a multi-head attention mechanism to carry out data fusion, importance of different sensors and data time steps is dynamically weighted, and real-time ocean simulation is realized. According to the method, the quality difference and missing conditions of heterogeneous data are adaptively processed, the deviation and noise influence in the fusion process are reduced, meanwhile, physical consistency constraints such as mass conservation and boundary non-penetration are introduced, the physical rationality and smoothness of an output ocean current field are guaranteed, non-physical artifacts are avoided, and the reliability and practicability of a result are enhanced; a streaming updating mechanism allows a graph structure and model parameters to be rapidly and incrementally updated when new data arrives, data processing and assimilation delay are greatly reduced, and nearly real-time ocean current forecasting is realized, which is crucial to a ship autonomous navigation system, and accurate ocean current information can be timely provided to support dynamic path planning and risk avoiding decision making.

The invention belongs to the technical field of ocean information engineering, and discloses a joint simulation method for a structure collision effect in a floating installation process of an offshore converter station. The joint simulation method comprises the following steps: S1, setting sea condition parameters of an operation sea area and geometric parameters and material parameters of a floating system; s2, initializing a hydrodynamic model and a multi-body model; s3, solving the barge motion equation under the current time step by using the hydrodynamic model to obtain barge motion data; s4, calculating an LMU contact force and a DSU contact force under the current time step according to the barge motion data in the step S3, feeding back the LMU contact force and the DSU contact force to the hydrodynamic model, and updating the external load of the barge; and S5, repeating the steps S3-S4 until simulation in the set time step is completed, and then outputting a simulation result. According to the method, precise calculation of dynamic movement of the floating body and precise simulation of complex contact-nonlinear restoring force of the LMU can be considered, and high-precision simulation analysis of the whole floating installation process of the offshore converter station is achieved.

The invention relates to the technical field of information engineering knowledge graph construction, in particular to a supervision knowledge graph dynamic modeling method based on multi-source heterogeneous data fusion, and the method comprises the steps: designing a four-dimensional knowledge graph modeling framework, and combining the entity alignment of a graph neural network, the relation extraction of remote supervision and the attribute processing of weight fusion. A dynamic evolution and cross-source consistent knowledge network is constructed, virtual features are generated through a virtual feature compensation mechanism (historical event retrieval and multi-dimensional feature weighted fusion) for a multi-modal data missing scene and mapped to a graph, data are effectively filled, the problem of incomplete knowledge coverage in a complex engineering scene is solved, a compliance entropy evaluation model is introduced, and the knowledge coverage is evaluated. The compliance state of the knowledge graph is quantitatively supervised from the three dimensions of rule coverage rate, data consistency and tracing integrity, and the hysteresis and subjectivity limitation of traditional manual compliance check is broken through.

The invention discloses a single-layer crossed two-dimensional channel logic device, belongs to the technical field of information engineering, and is suitable for a phase inverter Inverter, an OR gate or a NOR gate. Comprising a device back gate, a bottom dielectric layer covering the device back gate and a crisscross channel covering the bottom dielectric layer, the crisscross channel is formed by an N-type channel and a P-type channel which are located on the same channel plane, and the middle crossing part is a common region; the two ends of the N-type channel are in contact with the N-type metal, the two ends of the P-type channel are in contact with the P-type metal, the two ends of the N-type metal are connected with the VOUT and the GND respectively, and the two ends of the P-type metal are connected with the VOUT and the VDD respectively. According to the invention, a corresponding logic function can be directly realized at a single device level, a transistor cascade normal form is broken through, and the bottleneck of integration level, power consumption and speed caused by multi-transistor cascade is eliminated. According to the invention, the single-layer crisscross two-dimensional channel is used for replacing multi-tube cascade connection, so that the logic functions of the phase inverter, the OR gate and the NOR gate are realized.

This invention discloses a method, apparatus, and related equipment for detecting defects in inkjet-printed OLED dry film, belonging to the field of optoelectronic information engineering. The method uses a laser with a spot size smaller than the pixel slot to irradiate the OLED panel. A detector array consisting of multiple sub-units receives the reflected and scattered light generated after irradiation. Then, the photocurrent intensity of each sub-unit is acquired. The photocurrent intensity of the sub-unit corresponding to the reflection center at the current moment is compared with that at the previous moment. When the change exceeds a first preset range, abnormal sub-units are identified based on their photocurrent intensity. Based on the number, location distribution, and photocurrent intensity of the abnormal sub-units, defects are eliminated or the defect type is determined. This method improves detection efficiency in industrial production scenarios without occupying production time, can be integrated with production cycles, and does not require additional large-scale evaporation or testing equipment. It is an excellent method for improving the overall yield of inkjet-printed OLED panels.

The invention discloses a positioning coordinate conversion system and method suitable for an unmanned formation, and relates to the technical field of unmanned driving, geographic information engineering and Internet of Vehicles cooperative control crossing. The positioning coordinate conversion system suitable for the unmanned formation mainly comprises a vehicle-mounted sensing and computing terminal, a Mercator projection conversion unit and a vehicle-vehicle cooperative control unit, wherein the vehicle-mounted sensing and computing terminal realizes data interaction through a vehicle-mounted bus and a vehicle-vehicle communication network; the vehicle-mounted sensing and calculating terminal is used for positioning data acquisition, projection calculation and reference parameter storage; the Mercator projection conversion unit is used for coordinate conversion; and the vehicle-vehicle cooperative control unit is used for performing identity management of the master and slave nodes in the formation, reference point synchronization and calibration process control. By implementing the positioning coordinate conversion system and method suitable for the unmanned formation provided by the invention, the positioning precision and reliability of a local area can be improved, cooperative calibration of reference points in the formation is realized, and a scene is flexibly adapted.

An information engineering distribution frame comprises a distribution frame body, a connecting line, information engineering equipment, an elastic clamp, a pressing plate, a rotating rod, a rotating sleeve and a lock sleeve, installation supporting plates are arranged on the two sides of the distribution frame body, each installation supporting plate is provided with a fixing plate, the fixing plates are connected with the information engineering equipment, the information engineering equipment is connected with a connector, the connector is provided with the connecting line, and the connecting line is connected with the inner side of an anti-skid pad. Vertical plates are arranged on the two sides of the distribution frame; supporting plates are arranged on the outer sides of the vertical plates; the supporting plates are connected to the exterior of a bearing; a threaded rod is connected to the interior of the bearing, a knob is arranged on the upper portion of the threaded rod, the knob is attached to the supporting plates, and the supporting plates are connected to the exterior of a lock sleeve; a rotating plate is attached to the outer side of the vertical plate, the rotating plate is provided with a plurality of lock grooves, the lock grooves are matched with the lock sleeves, and the lock sleeves are connected with the lock grooves.

The present application relates to the field of transportation information engineering, and more particularly to a traffic hub crowd counting method and system based on multi-scale cross-region graph convolution driving, wherein the method comprises: constructing a crowd counting sequence; constructing three time series density map identification evaluation standards of spatial consistency, time sequence continuity and scale adaptability; proposing a multi-scale cross-region graph convolution network model to train and test the traffic hub crowd counting; and performing instance verification of the traffic hub crowd counting. The proposed model is applied to a series of empirical data sets for training and testing, which proves that it can achieve better demand prediction performance than the baseline model.

1. The name of the design product: probe (information engineering). 2. The use of the design product: for environmental monitoring and data acquisition. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This invention relates to the field of traffic information engineering and control technology, and is a parallel dual-master redundancy switching system for track electronic actuators and its implementation method. The system includes a Series I track electronic actuator, a Series II track electronic actuator, and a wiring backplane. Both Series I and Series II track electronic actuators are plugged into the wiring backplane. By setting up a parallel dual-master redundancy switching system for Series I and Series II track electronic actuators, the track status information collected by both systems is the same when the two systems collect current, ensuring consistency. Moreover, the parallel dual-master redundancy switching system has the same matching impedance and consistent acquisition circuit parameters under different operating states such as dual-system and single-system (except when both systems are faulty), eliminating the problem of asynchronous states between the two systems after impedance matching, and reducing the influencing factors on the acquisition of track section status.

The invention relates to the technical field of computer science and information engineering, in particular to a mobile edge computing task unloading optimization method and device, and the method comprises the following steps: S1, carrying out environment modeling: constructing a graph enhancement state space, constructing an action space, and setting a causal demand award function; s2, constructing a neural network structure, wherein the neural network structure comprises a strategy network and a Q network; s3, performing algorithm training: firstly configuring environment parameters and initializing network parameters, secondly performing environment interaction and experience storage, and finally performing network updating and loop iteration; and S4, after training in the S3 is completed, deploying the final strategy network into the dynamic mobile edge computing system for real-time task unloading decision, and embedding vectors for the graph.

The utility model provides a bunching device for information engineering line layout, which relates to the technical field of line layout and comprises a mounting block, a through groove is arranged on one side surface of the mounting block, a mounting cavity is arranged inside the mounting block, and limiting rods which are symmetrically distributed are fixedly connected to the inner bottom wall of the mounting cavity. One ends of the two limiting rods are fixedly connected with the inner top wall of the mounting cavity, the outer surfaces of the two limiting rods are movably sleeved with movable plates, through arrangement of the limiting rods, the movable plates, connecting rods, driving blocks, supporting springs, guide rods, lifting plates and inclined plane positioning blocks, automatic limiting and fixing of the cable tie are achieved, the line laying efficiency is improved, and the labor intensity of workers is reduced. And in addition, the cable tie can be disassembled and recycled conveniently, the labor force of workers is reduced, and the effect of repeated use is achieved.

This invention proposes an information-based engineering supervision method and system based on big data. The method includes: acquiring a set of supervision record data and engineering stage identifier data; based on the engineering stage identifier, generation timestamp, and record type of each supervision record, combined with the boundaries, order, and allowed record types of the engineering stages, selecting records that meet the conditions of stage consistency and prior existence to form a set of usable supervision records; merging records according to the order of engineering stages, and sorting them according to timestamp and record identifier within each stage to construct a supervision process representation structure; based on this structure, performing coverage and order consistency checks on the set of necessary engineering stages corresponding to the target supervision conclusion, generating a determination result of the validity of the supervision conclusion; and outputting the engineering supervision handling status accordingly, controlling the progress or locking of engineering stages, and improving the automation and traceability of supervision.

The present application relates to traffic information engineering and control technology field, it is a kind of track electronic execution unit parallel double main redundancy backplane switching system and implementation method, its system includes I series track electronic execution unit, II series track electronic execution unit, wiring backplane, track circuit matching impedance, relay one and relay two, I series track electronic execution unit, II series track electronic execution unit, track circuit matching impedance, relay one and relay two are all plugged on wiring backplane;The present application is by redundant way using I series track electronic execution unit and II series track electronic execution unit simultaneously acquires track section state, and track section state information is synchronously uploaded, when one series fails or pulls out module, since the track input impedance matching characteristics of redundant system does not change, another series can work normally, always have two series or one series to keep normal acquisition, to ensure the reliability of track state acquisition and data.

The invention relates to the technical field of information consultation, in particular to a blockchain-based information engineering consultation service verification system, which comprises a data acquisition module, a data analysis module, a label construction module, a data judgment module and a data priority processing module, the data analysis module performs rationality analysis on the engineering consultation data, determines whether the engineering consultation data meets a reasonable standard, sets a label by using the label construction module and determines a data storage state, and the data judgment module judges whether a consultation type of the engineering consultation data needs to be adjusted based on a consultation type matching value. The project consultation data is stored in the consultation database of the corresponding consultation type, the data priority processing module determines whether the data processing priority of the project consultation data is improved, and by analyzing and processing the project consultation data, the space utilization rate of the data storage space and the data processing efficiency are improved.

The utility model discloses a geographic information engineering surveying and mapping frame, and belongs to the technical field of surveying and mapping. Comprising a surveying and mapping installation disc, one end of the surveying and mapping installation disc is fixedly connected with an adjusting column capable of being telescopically adjusted, the adjusting column is connected and limited through a jackscrew, a reinforcing frame is fixedly connected between the adjusting column and the surveying and mapping installation disc in an annular equal-interval structure, and supporting legs capable of being flexibly telescopically adjusted are installed in the reinforcing frame in a hinged mode; and expanding supporting legs are hinged to one sides of the supporting legs, connecting hinged supports are hinged to the other ends of the multiple expanding supporting legs, and adjusting screw rods are rotationally connected into the connecting hinged supports. Through cooperation of the adjusting columns, the supporting legs, the expanding supporting legs and the adjusting screw rods, the formed support structure can be of a plurality of triangular structures for supporting and limiting, the supporting and using stability of the support structure is enhanced, and through cooperation of the adjusting screw rods, the adjusting columns capable of being telescopically adjusted and the supporting legs, the supporting angle of the support can be adjusted and controlled; and the supporting and using stability of the bracket structure is further improved.

The invention discloses a building method for collecting and automatically inputting urban components to build a database, belongs to the technical field of geographic information engineering, effectively solves the problems of low data processing efficiency and consistency, and realizes integrated management of map database data. In order to solve the problem of difficult data matching caused by asynchronous field structure adjustment and non-uniform format standards in collection and database building links in the prior art, the method depends on a relational database and an EPS platform template control technology to construct an association attribute system of extension attribute-field information contrast-layer attribute contrast, so that the uniform whole process of the field structure is ensured, and the data matching efficiency is improved. The template supports flexible modification of entity coding and symbolization expression, format standard change can be synchronously updated through the template, mismatching of image library data is avoided, an automatic input system automatically matches the data according to a preset template, three-in-one associated storage of vector data, attribute information and photo information is ensured, and the efficiency is improved. And the problem that data formats and field structures are inconsistent is solved from the source.

A novel information engineering signal antenna stabilizing device comprises a first antenna protective sleeve, a second antenna protective sleeve, a first auxiliary connecting seat and a second auxiliary connecting seat, one side of the first antenna protective sleeve is connected with the second antenna protective sleeve, and the lower portion of the first antenna protective sleeve is provided with the first auxiliary connecting seat. The outer side of the first auxiliary connecting seat is provided with a plurality of first fixing connecting seats, the first fixing connecting seats are evenly distributed on the outer side of the first auxiliary connecting seat, the lower portion of the second antenna protection sleeve is provided with a second auxiliary connecting seat, and the first antenna fastening sleeve and the second antenna fastening sleeve play a role in fastening and supporting an antenna. The antenna is firmly and automatically fixed in the middle of the first antenna protection sleeve and the second antenna protection sleeve, manual adjustment is not needed, clearance is avoided, positioning is accurate, operation is easy, and the structure is reasonable.

The invention discloses a road network historical vehicle speed sequence adaptive attention prediction method and system, and belongs to the field of traffic information engineering. The method comprises the following steps: firstly, collecting vehicle speed historical data and performing preprocessing, performing local feature extraction and short-term dependency modeling on original data by using a bidirectional LSTM network, and then outputting and transmitting LSTM to a Transformer encoder through position encoding so as to capture global and long-term dependency relationships in the data; secondly, a self-adaptive attention mechanism is introduced, and the attention weight of each time step is dynamically adjusted, so that the model can flexibly screen key information according to input features and historical states; and finally, through a Transform decoder and full connection mapping, an accurate prediction result is generated. According to the method, the attention on different time steps can be dynamically adjusted according to the input characteristics and the historical state, so that the short-term characteristics are considered while long-term dependence is captured, and accurate long-term prediction of the historical vehicle speed of the road network is realized.

This invention relates to the fields of remote sensing and geographic information engineering technology, and particularly to a land use change identification method driven by multi-source spatial data. The method includes: acquiring multi-source spatial data covering a target area and performing standardized preprocessing to generate a priori land use map as the data assimilation background field; constructing a land use abundance change process model based on material conservation, and obtaining a spatial discrete framework through adaptive grid deformation; establishing a multi-source differentiable observation operator, and solving the core parameters through four-dimensional variational assimilation with land use conversion constraints to complete land use change identification and rolling dynamic monitoring. In this invention, land use change is modeled as a continuous physical process, overcoming the limitations of traditional discrete-time hard classification and comparison methods. This effectively improves the temporal coherence of change identification and the consistency of multi-source data fusion, meeting the needs of high-precision long-term land use dynamic monitoring, and providing stable and reliable data support for natural resource surveys, monitoring, and land spatial management.

The present application relates to geodetic surveying, geographic information engineering technical field, specifically point to a kind of geodetic surveying report generation system based on artificial intelligence, surveying specification analysis engine output specification quantization rule set synchronous transmission to each module;Multi-source surveying data acquisition module transmits multi-source spatial data and acquisition full parameter to adaptive pose solution module and penetrating responsibility traceability module;Adaptive pose solution module exports point cloud data to compliance check and report generation module, unqualified data back transmission correction;Qualified data are sent into perception meta-learning module, and its processing result is checked again, and unqualified back transmission, and the report content and full-link compliance check record synchronous transmission to penetrating responsibility traceability module.The present application quantizes and disassembles surveying specification and uniformly executes, adaptive pose solution adapts project accuracy, meta-learning multi-task processing depth binding specification, through process check back transmission and full-link traceability, clear error component and responsibility attribution.

The utility model relates to the technical field of communication tower fixing devices, and discloses an information engineering communication tower fixing device which comprises a base body and a communication tower body arranged above the base body, and a plurality of sets of limiting clamping plates are arranged at the bottom of the communication tower body. A plurality of sets of fixing blocks matched with the limiting clamping plates in number are fixed to the upper surface of the base body. According to the information engineering communication tower fixing device, the communication tower body is fixedly connected with the limiting clamping plate, the limiting clamping plate can conduct limiting locking on the two sides of the limiting block, and the arc-shaped plate and the arc-shaped ring are fixedly connected and used for conducting vertical limiting locking on the limiting clamping plate. And compared with the mode that fixing can be carried out only after the installation holes and the embedded bolts are all in butt joint and fit, the installation structure improves the installation efficiency and the installation convenience, and the actual use requirement is met.

The utility model relates to the technical field of information engineering, and discloses an electronic communication device for information engineering, which comprises an Ethernet switch body, the outer side of the Ethernet switch body is provided with a protection assembly, the protection assembly comprises a bearing bottom plate, and the bottom of the bearing bottom plate is fixedly provided with an electric push rod through a support. According to the utility model, the protection assembly is arranged, the bracket can support the Ethernet switch body, the electric push rod is controlled to retract to drive the pressing plate to press the top of the Ethernet switch body, and at the moment, the positioning spring is in a compressed state, so that the Ethernet switch body is more stable; an electric push rod is controlled to extend to push a protective cover to move upwards, the Ethernet switch body is convenient to take, a heat removal mechanism is arranged, fan blades can be driven to rotate by turning on a stepping motor, air blowing is facilitated, heat can be taken away, and the situation that the Ethernet switch body is located in a bearing bottom plate, and normal heat removal is affected is avoided.

The utility model discloses a maintenance car for information engineering line maintenance, which comprises a car plate, moving wheels are arranged at the bottom of the car plate, the car plate is fixedly connected with a traction connecting frame, adjustable carrier plates are arranged on two sides of the car plate, and unwinding mechanisms are arranged at the centers of the adjustable carrier plates and the car plate. A driving structure connected with the adjustable carrying plate is further arranged on the vehicle plate, and a maintenance equipment tool box is arranged on the vehicle plate and located in front of the unwinding mechanism. The driving structure comprises caulking grooves, the caulking grooves are formed in the two side walls of the vehicle plate in an embedded mode, rotating shafts fixed to the adjustable carrier plate are rotationally arranged on the inner walls of the caulking grooves, worm wheels are fixed to the rotating shafts, a containing cavity with openings in the two sides is formed in the vehicle plate, and a motor is installed on the outer side wall of the vehicle plate; the output end of the motor is connected with a worm which penetrates through the containing cavity and is meshed with the worm gear. The utility model belongs to the technical field of maintenance cars, and particularly relates to a maintenance car for information engineering line maintenance.

The invention relates to the technical field of traffic information engineering and control, in particular to a track electronic execution unit parallel double-master redundancy switching system and an implementation method thereof, and the system comprises an I-series track electronic execution unit, an II-series track electronic execution unit and a wiring backboard, the I-series track electronic execution unit and the II-series track electronic execution unit are both inserted into the wiring backboard. According to the invention, the I-series track electronic execution unit and the II-series track electronic execution unit are connected in parallel with the dual-main redundancy switching system, and when the dual systems carry out current acquisition, the acquired track state information is the same, so that the consistency is ensured; and the parallel double-main redundancy switching system has the same matching impedance and consistent acquisition circuit parameters under different working states (except for double-system faults) such as a double-system working state and a single-system working state, so that the problem that the states of the two systems are asynchronous after impedance matching does not exist, and influence factors on track section state acquisition are reduced.

The utility model relates to the technical field of electronic information engineering, and discloses an information engineering wiring structure, which comprises two fixing plates, a plurality of bolts are in threaded connection with the interiors of the fixing plates, a wiring plate is fixedly connected with the interiors of the two fixing plates, a plurality of wire grooves are formed in the wiring plate, and the wiring plate is fixedly connected with the bolts. A plurality of partition plates are slidably connected into the wiring plate, fixing assemblies used for fixing the partition plates are arranged in the partition plates, a plurality of guide rails are fixedly connected into the wiring plate, sliding blocks are slidably connected to the exteriors of the guide rails, and first guide pipes are fixedly connected to the left sides of the sliding blocks; a second spring is arranged outside the first guide pipe in a sleeving mode. According to the utility model, the pressing rod drives the wire clamping plate to slide towards the right side and drives the wire clamping plate to slide up and down, the clamping groove suitable for the diameter of the cable is adjusted to be clamped with the wiring plate, the device is suitable for cables with different diameters, and the adaptability and the stability of the device are improved.

The invention discloses a method for generating city-level basic geographic entity data, and relates to the field of geographic information engineering and city spatial data processing. According to the method, aiming at the problems of single data source, insufficient multi-source data fusion, topological relation missing, extensive quality control and the like in the existing basic geographic entity data generation, high-precision and high-integrity data generation is realized through multi-source data fusion and a standardized process. The method comprises the specific steps of data source collection and screening, multi-source data preprocessing, entity attribute assignment, topological relation construction, quality inspection and correction, data standardization and storage and the like. Meanwhile, embodiment cases in different scenes such as a high-density urban area, a new urban area and a hilly urban area are provided, it is verified that the method can effectively improve data precision, ensure attribute integrity and topology consistency, can provide a reliable spatial information basis for multiple fields such as smart city construction, and is suitable for urban areas with different terrains and building densities.

The invention relates to the technical field of traffic information engineering and control, in particular to a track electronic execution unit parallel double-main-redundancy backboard switching system and an implementation method, and the system comprises an I-series track electronic execution unit, an II-series track electronic execution unit, a wiring backboard, a track circuit matching impedance, a relay I and a relay II, the I-series track electronic execution unit, the II-series track electronic execution unit, the track circuit matching impedance, the first relay and the second relay are all inserted into the wiring backboard. The I-series track electronic execution unit and the II-series track electronic execution unit are used for collecting track section states at the same time in a redundancy mode, track section state information is uploaded synchronously, and when one system breaks down or a module is pulled out, due to the fact that the track input impedance matching characteristic of the redundancy system is not changed, the track section state information is uploaded synchronously. And the other system can work normally, and two systems or one system always keep normal acquisition in the whole process, so that the reliability of track state acquisition and data is ensured.