39results about "Embedding pads" patented technology

The invention discloses a comprehensive design method for an anti-freezing pavement of a highway in a high-altitude severe cold area, relates to the technical field of road engineering, and solves the problems of high energy consumption, short service life, unfriendly environment or poor system reliability and the like generally existing in the prior art. And the design of combining structures, materials, energy and intelligent control is lacked. A comprehensive design method for an anti-freezing pavement of a highway in a high-altitude severe cold area comprises the following steps that S1, a multi-layer composite pavement structure is constructed, and the multi-layer composite pavement structure is composed of an anti-sliding and ice-inhibiting functional layer, an energy active layer and a heat preservation structure layer from top to bottom; and S2, a distributed state sensing network is arranged in the multi-layer composite pavement structure and on the roadside of the multi-layer composite pavement structure. Passive ice suppression, active ice melting, intelligent sensing and green energy are organically integrated to form a complete'sensing-decision-execution-energy supply 'closed-loop system, and the limitation of a single technology is broken through.

A road deflection and curvature monitoring device comprises curvature monitoring plates and a data acquisition terminal, the curvature monitoring plates are provided with a plurality of tilt angle sensors, power lines and data lines of the tilt angle sensors are connected with the data acquisition terminal, and the curvature monitoring plates are arranged below the road ground and on the two sides of the transverse road width. The data acquisition terminal is arranged on any side of the two side surfaces of a road. The method has the advantages that a road longitudinal curvature real-time curve, a curvature variation thermodynamic diagram and a three-dimensional deformation trend chart can be directly output, when the curvature variation exceeds a threshold value, an alarm is automatically given, hidden dangers such as pavement settlement, upheaval and collapse can be found 15-60 days ahead of time, and the active safety early warning capacity and the emergency disposal efficiency of the road are remarkably improved.

The invention discloses an asphalt pavement embedded sensor embedding method based on a preset occupying body. The method comprises the following steps: fixing a variable cross-section composite structure preset occupying body on a pavement structure layer through a self-locking anchoring system; taking out the placeholder by using a multifunctional extraction tool, and realizing submillimeter positioning of the sensor through a three-dimensional laser positioning system; step-type curing colloid is injected to ensure position stability; a resin-based composite material protection corrugated pipe and a controllable degradation protection layer containing a phase change material are adopted to carry out omnibearing protection on the sensor and a signal line; and uniform stress distribution is formed through layered backfilling and compaction according to the original pavement structure. According to the invention, the survival rate, the positioning precision and the construction efficiency of the sensor are remarkably improved, the technical problem of sensor layout in a high-temperature and high-pressure environment is solved, and long-term performance monitoring requirements are met.

The invention provides a cross-season bridge floor snow melting system based on phase change energy storage and a ground source heat pump, and belongs to the technical field of ground source heat pumps and energy underground structures. The system is composed of a pile body, a pile buried pipe, a phase change energy storage pipe, an annular diversion cover plate, a bridge floor snow melting pipe, a heat pump, a circulating pump, an electromagnetic three-way valve, a valve, a temperature and humidity sensor, a pressure sensor, a monitoring system and a control system. According to the system, the pile buried pipe, the phase change energy storage pipe and the bridge floor snow melting pipe are integrated through the energy pile, the synergistic effect of geothermal energy and phase change energy storage is achieved through the electromagnetic three-way valve and the intelligent control technology, bridge floor snow melting is conducted, and the cross-season energy storage function of storing energy in summer and taking heat in winter is effectively achieved. The system can quickly respond to snowfall requirements, automatically convert snow melting modes, reduce energy consumption, and solve the problems of high energy consumption, thermal response lag, uneven heat distribution and the like of a common bridge surface snow melting system.

The invention belongs to an intelligent highway pavement structure based on a self-sensing asphalt material and a monitoring system of the intelligent highway pavement structure, and discloses the intelligent highway pavement structure based on the self-sensing asphalt material and the monitoring system of the intelligent highway pavement structure. A pavement structural surface layer is made of a self-sensing asphalt mixture containing an amorphous silicon-based composite functional phase, the functional phase is prepared through a specific process, a nano bowl-shaped array is arranged on the surface of the functional phase, tungsten carbide nano crystal nucleuses are coated on the surface of the functional phase, and the functional phase and asphaltene form a non-equilibrium electron cloud overlapping system. The monitoring system is based on a non-contact microwave resonant cavity coupling principle, analyzes reflected signals, extracts characteristic vectors, and inverts real-time stress, strain, damage factors and temperature state parameters in combination with an inverse problem solver. A traditional sensor pre-embedding mode is abandoned, the pavement body and the sensing function are fused, the problems of implantation damage, life mismatching, low spatial resolution and the like are solved, and a new normal form is provided for intelligent road safety early warning and full-life management.

The present application belongs to the field of geothermal energy development and utilization, bridge engineering, and deicing and snow melting technology, and proposes a heat exchange pipe maintenance and intelligent operation and maintenance control method for an energy pile active bridge deck deicing and snow melting system, which comprises an energy pile active bridge deck deicing and snow melting federated learning operation and maintenance control model and a heat exchange pipe maintenance device based on electromagnetic induction principle; the energy pile active bridge deck deicing and snow melting federated learning operation and maintenance control model preliminarily judges and makes alarm positioning, and the heat exchange pipe maintenance device based on electromagnetic induction principle carries out fine repair work; the damaged point is repaired by automatic repair agent or the inner layer pipe is unscrewed. The heat exchange pipe maintenance device based on electromagnetic induction principle comprises a double-layer intelligent heat exchange pipe structure, a micro magneto-electric sensor, a cable storage tray, a data automatic acquisition instrument and a control end. The present application realizes fine control management and early warning of the energy pile active bridge deck deicing and snow melting system, accurately positions and repairs the damaged point, globally and accurately controls the snow melting system, and improves the deicing and snow melting efficiency.

The invention relates to a roadway element (1) for vehicles, comprising a roadway surface area (2), wherein the roadway surface area (2) is designed to be driven on by the vehicle. The invention further relates to a maneuvering and / or driving area (11) for vehicles, comprising at least one plate element and / or a tar layer (12) for forming a roadway surface (13) for supporting vehicles and comprising at least one such roadway element (1). The space requirement of a charging system (3) is reduced and the functionality of the roadway element (1) and the shunting and / or driving area (11) is increased by having the roadway element (1) incorporate the charging system (3) for electrical storage devices, in particular for batteries of electric vehicles, wherein the roadway surface area (2) is at least partially formed by means of the charging system (3).

This invention relates to a sensor-based method for determining the flushing timing of permeable asphalt pavements. The method includes: preparing asphalt mixture specimens; testing the capacitance value of the specimens using a planar capacitance sensor; testing the permeability coefficient of the specimens; conducting multiple in-situ clogging tests; testing the capacitance value and permeability coefficient of the specimens after the clogging tests; correcting the permeability coefficient and calculating the degree of clogging after each set of tests; finally, fitting the relationship between the degree of clogging and the capacitance value, optimizing and establishing a fitting formula suitable for actual conditions, and then detecting actual permeable asphalt pavements. Based on the clogging degree standard, a flushing timing decision is made for the permeable asphalt pavement. This invention allows the actual pavement capacitance value obtained by a planar capacitance sensor to be converted into the corresponding degree of clogging through a fitting formula, achieving non-destructive continuous detection of the clogging state of asphalt pavements, improving pavement detection efficiency, and having significant implications for determining the flushing timing of permeable asphalt pavements.

The invention relates to an intelligent blind sidewalk information prompting brick which comprises a brick body and a rear cover, a mounting cavity and a mounting groove which are communicated are formed in the lower side face of the brick body, a penetrating through hole is formed in the brick body in the vertical direction, the through hole is communicated with the mounting groove, and the rear cover hermetically covers the mounting cavity and the mounting groove; the microwave transceiving assembly comprises a matrix antenna information point, a PCB antenna and a matrix antenna feeder, the matrix antenna information point is arranged on the upper side face of the brick body and located on the upper side of the through hole, the matrix antenna feeder is located in the mounting groove, one end of the PCB antenna is electrically connected with the matrix antenna feeder, and the other end of the PCB antenna penetrates through and is electrically connected with the matrix antenna information point; the information processing assembly is fixedly arranged in the mounting cavity, and the information processing assembly is electrically connected with the matrix antenna feeder; the energy storage power supply is fixedly arranged in the mounting cavity, and the energy storage power supply is electrically connected with the microwave transceiving assembly and the information processing assembly, so that accurate positioning and efficient guiding are realized.

To provide a method for installing magnetic markers that can shorten the time the road surface needs to be closed during installation, allowing the road surface to be reopened sooner. [Solution] In the construction method for laying a sheet-shaped magnetic marker 1 on a road surface 53, the magnetic marker 1 is placed on the road surface 53 with an adhesive layer 21 made of modified silicone adhesive in between. Then, before the modified silicone adhesive forming the adhesive layer 21 hardens, a load is applied to the construction site 5A while restricting the position of the magnetic marker 1 on the road surface 53 to compact it and make the magnetic marker 1 adhere tightly to the road surface 53.

This invention discloses a modular integrated photovoltaic road component, belonging to the field of road engineering. The invention includes a photovoltaic power generation unit, a roadbed, a load-bearing heat dissipation module panel, and an electrically controlled dimming film. The load-bearing heat dissipation module panel includes a load-bearing panel, a honeycomb sandwich structure, and a sealed heat dissipation plate. The top and bottom of the honeycomb sandwich structure are respectively connected to the load-bearing panel and the sealed heat dissipation plate. The photovoltaic power generation unit is fixedly installed inside the honeycomb sandwich structure. The bottom surface of the load-bearing heat dissipation module panel is fixedly installed to the top surface of the roadbed. An electrically controlled dimming film is provided inside the load-bearing panel. A lighting component is provided between the photovoltaic power generation unit and the load-bearing panel. The sides of every two adjacent load-bearing heat dissipation module panels are modularly spliced. This invention, through the modular design of the load-bearing heat dissipation module panel, ensures product consistency and high reliability, greatly improves construction efficiency, and simplifies replacement and maintenance.

The invention relates to a coastal geology intelligent patrolling footpath system based on light-kinetic energy composite power generation. The system comprises a footpath plate unit, a power generation and energy storage unit and a monitoring unit, the footpath plate unit is an integrated prefabricated groove-shaped component, a central walking area adopts a grid support sandwich structure, and photovoltaic panels are embedded in photovoltaic areas on the two sides; the kinetic energy power generation module is installed at the top of a diagonal support of a grid in a sealed mode, millimeter-level deformation of pedestrian treading is converted into electric energy through a ball head-universal ball head pair-trigger rocker arm-overrun clutch-flywheel-gear pair, and the electric energy and photovoltaic electric energy are converged into an energy storage battery embedded in the center of a bottom plate together. The monitoring unit comprises a tilt angle sensor and a strain sensor and is powered by an energy storage battery to form an energy self-sufficient closed-loop Internet of Things. All the footpath plate units are automatically networked through power line carriers, data are uploaded to a cloud platform through an edge gateway and a low-power-consumption wide area network, and real-time settlement early warning is achieved.

The application provides a village-level and community-level grading cleaning operation method, and relates to the technical field of environmental hygiene.The method comprises the following steps: embedding an array type pressure sensing unit and a humidity sensor at the entrance and exit of a village road to monitor the tire pressure of agricultural machinery and the soil humidity, and generating a characteristic signal of agricultural machinery when the tire pressure and the soil humidity exceed the standard; triggering a concealed high-pressure spraying system to directionally spray a pre-wetting agent on the driving track; dispatching a variable hardness sweeper to switch the hard bristles and increase the pressure to peel and clean; a tail torsion sensing roller brush monitors the friction resistance in real time, and triggers a secondary cleaning and marks a risk point when the friction resistance exceeds the standard; for a community, a light-sensitive time control switch is installed on a lamp post, and a miniature mobile cleaning unit is triggered to patrol and clean after the lighting is turned on for a preset time length.The application realizes accurate identification and response of periodic agricultural pollution and instantaneous community life pollution, cooperatively removes stubborn attached layers through pretreatment and mechanical peeling, establishes a cleaning effect verification closed loop, and improves the intelligent level of cleaning.

This invention relates to the field of strain monitoring devices, and discloses a pavement structure layer strain monitoring device and its manufacturing method. The pavement structure layer strain monitoring device includes a detection component (1) and a protection component (2). The detection component includes at least one sensing optical fiber (11), which is connected to a fiber optic demodulator, and a grating (111) is provided on the sensing optical fiber (11). The protection component (2) includes a protective sleeve (21) and a connecting sleeve (22). The protective sleeve (21) and the connecting sleeve (22) have cavities formed within them suitable for accommodating the sensing optical fiber (11). The elastic modulus of the protective sleeve (21) and the connecting sleeve (22) is within a preset ratio range to the elastic modulus of the structure layer to be tested, where the preset ratio range is 1 to 30. This pavement structure layer strain monitoring device has high measurement accuracy and strong anti-interference capability.

The utility model discloses a vehicle safe passing pre-detection system, which is characterized by comprising a vehicle size safety detection device, a vehicle weight detection device and a vehicle pressure intensity detection device, the vehicle size safety detection device comprises a passing door arranged in the width direction of a running road surface, the passing door comprises two vertical rods vertically arranged on the two sides and further comprises a height limiting rod horizontally arranged above the two vertical rods, and a row of laser sensors are arranged on the lower surface of the height limiting rod in the length direction; the laser sensors comprise laser emitters which are arranged downwards and used for emitting laser and corresponding laser detectors used for receiving reflected laser, the laser emitters are arranged in rows in an attached mode and are arranged at intervals with the corresponding rows of laser detectors in a front-back mode, and the laser detectors are connected with the control center. The system has the characteristics of more comprehensive detection and higher safety, and can better guarantee traffic safety, protect road facilities and optimize road management.

The application discloses a kind of filling body dynamic resilience modulus intelligent self-consistent monitoring structure and method, monitoring structure, including energy collection module, dynamic parameter sensing module, energy management module, data processing module, energy collection module includes magnet array, located in the positive below of design wheel trace zone;Permanent magnet outside is provided with inductive coil, energy management module stores instantaneous high-power vibration energy, and dynamic parameter sensing module is woken up and powered after accumulation to preset threshold value;Data processing module carries out the data verification of dynamic parameter sensing module and energy management module transmission, and time stamp is aligned to effective data, and the dynamic resilience modulus of roadbed filling body top is calculated.This application generates electricity using the vibration energy generated by vehicle load acting on roadbed, while realizing intelligent monitoring of filling body dynamic resilience modulus, simplifying the measurement process, protecting the pavement structure, and providing a long-life, self-powered health monitoring solution for smart highways.

In a vehicle-oriented system (1) for providing information to a vehicle (5) side by using an information providing area (11) provided on a plane where a vehicle (5) moves, a magnetic distribution indicating the information by a plurality of N-pole magnetic markers (10N) is formed in the information providing area (11), and a sign (100) for identifying a position and orientation of the information providing area (11) is provided in the information providing area (11). Therefore, information can be provided by a magnetic method irrespective of a forwarding direction of the vehicle (5).

The invention discloses an unattended wagon balance system based on a visual model. The system comprises a hardware layer, a control layer and an interaction layer. Wherein the hardware layer is used for collecting vehicle data of a vehicle and transmitting the vehicle data to the control layer; the control layer is used for receiving the vehicle data transmitted by the hardware layer, analyzing the vehicle data based on a target visual model to obtain a control instruction, and transmitting the control instruction to the interaction layer; the interaction layer is used for receiving the control instruction transmitted by the control layer and transmitting the control instruction to the hardware layer; and the hardware layer is also used for receiving the control instruction transmitted by the interaction layer and performing control through the control instruction. The weighbridge process is automatically completed through the hardware layer, the control layer and the interaction layer, a physical sensor is not needed, interference of environmental factors or human factors is avoided, and therefore the recognition precision is improved, and the weighing result is more accurate.

The invention provides an intelligent blind sidewalk system. The intelligent blind sidewalk system comprises a plurality of intelligent blind sidewalk bricks, an intelligent blind sidewalk terminal and a system platform, the intelligent blind sidewalk brick comprises a brick body and an intelligent module arranged in the brick body, wherein the intelligent module comprises a wireless communication and positioning unit, a road surface state sensing unit, an information processing unit and a power supply management unit; the information processing unit is used for analyzing and processing the position information and the distance information acquired by the wireless communication and positioning unit and the road surface state information sensed by the road surface state sensing unit to generate corresponding prompt information or guide information; and the prompt information or the guide information is sent to the intelligent blind sidewalk terminal through the wireless communication and positioning unit. According to the invention, active perception and dynamic information prompt of the travel environment of the visually impaired people are realized, the use mode of passive prompt and static information of the traditional blind sidewalk is broken through, and safer, more accurate and more understandable travel guidance is provided for the visually impaired people while the basic tactile guidance function of the blind sidewalk is ensured.

To provide a power supply panel that can be installed on the road surface without cutting existing pavement, is durable, and enables contactless power supply to electric vehicles. [Solution] A power supply panel 100 for contactless power supply to an electric vehicle, comprising a first layer 110 formed of resin at the bottom, a power supply coil 120 wound in a substantially planar manner in the middle layer, and a second layer 130 formed of resin at the top, wherein the power supply coil 120 is enclosed by the first layer 110 and the second layer 130.

The application discloses an information collection device and method of intelligent pavement structure, and the method is based on piezoresistive cement-based composite material and comprises the following steps: laying a first strain gauge, a second electrode and a first electrode in a piezoresistive cement-based material prefabricated component; connecting an information collection system to the first electrode and the second electrode respectively; connecting the information collection system to a computer, and using the computer to display signal change; when a vehicle drives on the road and rolls on the piezoresistive cement-based material prefabricated component, the first strain gauge, the second electrode and the first electrode all change; and the information collection system transmits the resistance change information to the computer to display the resistance change size. Through the assembled self-sensing piezoresistive cement-based material, the pavement can be locally replaced, which is convenient for future maintenance and replacement, does not affect the existing cement concrete pavement structure, and saves the cost.

The invention relates to the technical field of traffic management, in particular to a monitoring device and a monitoring system for smart city traffic safety, and the monitoring device comprises a camera, a deceleration strip, a traffic signal control lamp, an edge processing module and a central processing module. The deceleration strip comprises a shell, the center of the shell is fixedly connected with a weight sensor used for measuring pressure data when a vehicle applies pressure to the deceleration strip, and the two sides of the shell are provided with a temperature sensor used for measuring road ground real-time temperature data and a humidity sensor used for measuring road ground real-time humidity data respectively. The edge processing module is used for calculating the traffic flow corresponding to the condition that the pressure data in the current time period is greater than the set starting value, comparing the traffic flow with a set warning value, and reminding the central processing module; according to the invention, the traffic parameters of the key road are acquired in real time through the auxiliary camera, the processing efficiency of the traffic system on the traffic parameters is improved, and the traffic safety of the urban road is guaranteed.

The utility model discloses an intelligent sports runway integrated with a sensing device, which comprises a rubber runway plate and a plurality of detection modules, grooves are arranged on two sides of the rubber runway plate in the length direction, fixing plates are adhered and fixed in the grooves, LED lamp strips are fixed on the fixing plates through screws, a transverse groove is arranged on the inner side surface of the rubber runway plate, and the detection modules are arranged in the transverse groove. Transverse grooves are formed in the rubber runway plate, conduction plates are mounted in the transverse grooves, a plurality of mounting grooves are longitudinally formed in the inner side face of the rubber runway plate and communicate with the transverse grooves, the detection modules are mounted in the mounting grooves, and one ends of the detection modules extend into the transverse grooves and make contact with the conduction plates. According to the utility model, the structure is simple, two obvious lines can be formed through the LED lamp strips, so that a running person can run between the bright lines, the line crossing situation caused by the fact that the lines are not seen clearly is avoided, the safety is improved, and the detection module is convenient to mount and dismount, and convenient to overhaul and replace.

The utility model discloses a parking space sensor capable of preventing fee evasion, and relates to the technical field of parking spaces. The parking space sensor capable of preventing fee evasion comprises a shell, a solar cell panel is fixedly installed at the top of the shell, a clamping plate is rotatably connected to the interior of the shell through a rotating shaft, a rotating shaft rod is fixedly installed in the shell, the surface of the rotating shaft rod is sleeved with a rotating ring, and a hydraulic rod is fixedly installed at one end of the rotating ring; the two sides of the surface of the rotating shaft rod are both sleeved with rotating plates, one side of each rotating plate is rotationally connected with a connecting rod through a rotating shaft, one end of each connecting rod is rotationally connected with one side of a clamping plate through a shaft base and a rotating shaft, and the two connecting rods are fixedly connected through a rotating rod. According to the vehicle toll evasion preventing device, the connecting rod on the rotating rod is supported, so that the clamping plate is conveniently folded and erected, the wheels are conveniently limited, and vehicle toll evasion caused under the condition that a vehicle is not paid in the using process is avoided.

Techniques for determining information about an event by one or more devices proximate to a roadway are described herein. For example, a device (e.g., a smart road stud) may include an integrated proximity sensor which can detect a static vehicle or a static object on the road. The device may process the sensor data to determine an event type and an event location for events. In some examples, the device can identify other devices in a vicinity of the event (e.g., other smart road studs located on the road), and select devices for performing actions, such as re-routing traffic. In some examples, the device can send sensor data and / or other types of data to other devices, such as an adjacent smart road stud, an edge device, and / or a remote computing device.

The application belongs to the technical field of airport pavement repair and discloses an airport pavement non-stop rapid construction method and replacement structure, which comprises the following steps: replacement structure prefabrication: making the replacement structure in advance to adapt to the to-be-constructed pavement for standby; first construction: sequentially performing original pavement centralized milling, base treatment, replacement structure installation and working surface cleaning; second construction: sequentially performing replacement structure removal, base inspection, paving operation, curing, surface treatment and working surface cleaning. The replacement structure comprises a main plate, a waterproof bonding layer coated on the outer surface of the main plate, an anti-skid layer formed by embedding anti-skid particles on the surface of the waterproof bonding layer and an intelligent sensor embedded in the replacement structure. The application has the advantage that the replacement structure is installed and removed to disassemble the single-piece working mode into a two-day relay, thereby avoiding the conflict between the curing time and the flight operation.

This invention discloses a method for embedding sensors in asphalt pavement based on pre-placed occupants. The method includes: fixing a variable cross-section composite pre-placed occupant to the pavement structure layer using a self-locking anchoring system; removing the occupant using a multi-functional extraction tool and achieving sub-millimeter-level sensor positioning using a three-dimensional laser positioning system; injecting a stepped curing colloid to ensure positional stability; using a resin-based composite material protective corrugated pipe and a controllable degradation protective layer containing phase change material to provide comprehensive protection for the sensor and signal lines; and backfilling and compacting in layers according to the original pavement structure to form a uniform stress distribution. This invention significantly improves sensor survival rate, positioning accuracy, and construction efficiency, solves the technical challenges of sensor deployment under high temperature and high pressure environments, and is suitable for long-term performance monitoring needs.

In one preferred form of the present invention, there is provided a road-based traffic sensor comprising: a body having a base and an upper portion; the body housing electronic components including a magnetometer and a battery; the magnetometer for monitoring changes in magnetic field; the body having a slim line configuration and being able to support heavy vehicles travelling at speed; the slim line configuration of the body having a height no more than 25 mm and housing the electronic components; the base for being adhesively secured to the upper surface of the road with negligible damage to the upper surface.

The invention relates to the technical field of municipal road engineering, and discloses a municipal road half-range construction anti-sedimentation system which comprises a roadbed deep layer, a foundation supporting assembly is arranged at the top of the roadbed deep layer, a dynamic adjusting assembly is arranged at the top of the foundation supporting assembly, and a self-locking assembly is arranged on the outer side of the dynamic adjusting assembly. An interface buffering assembly is arranged on the top of the dynamic adjusting assembly, and a controller is installed on the basic supporting assembly. High-frequency vibration caused by vehicle passing is removed through a low-pass filtering algorithm of the controller, an effective settlement value is extracted, and adjustment is conducted in the no-load-vehicle time period in combination with the feed-forward early warning module. The cooperative calculation module calculates the smooth adjustment amount of neighborhood nodes according to a pavement continuity model, and after a hydraulic jack is driven to jack and repair, an electric push rod is used for pushing a wedge-shaped steel block to achieve mechanical follow-up locking. The problems of monitoring distortion and equipment damage caused by traffic vibration in half-range construction are effectively solved.

The utility model discloses a road ground patch for enhancing radar perception, which comprises a ground patch body, an active radio frequency identification electronic tag and release paper, the back surface of the ground patch body is coated with a road adhesive, the active radio frequency identification electronic tag is embedded in the ground patch body, road traffic information is written in the active radio frequency identification electronic tag, and the release paper is arranged on the ground patch body. The shape and size of the release paper are the same as those of the floor sticker body, and the release paper is attached to and covers the surface of the road adhesive on the back face of the floor sticker body. The road ground paste is convenient to paste and install, has the function of a common ground paste, realizes mutual communication between an automatic driving vehicle and an intelligent road infrastructure, and can achieve the purpose of guiding the automatic driving vehicle to run; in combination with the radar carried by the automatic driving vehicle, the network system can greatly improve the capability of capturing and analyzing the surrounding environment information of the automatic driving system, and provides a more reliable and safer driving guarantee for the automatic driving system in a complex and changeable road environment.