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254 results about "Warning signs" patented technology

Heart failure early warning system and method based on millimeter wave radar multi-dimensional physiological feature decoupling

PendingCN121943290AOvercome cover-up distractionsSolve the problem of retention and slow perceptionHealth-index calculationEvaluation of blood vesselsWarning signsDigital signal
The invention relates to the technical field of physiological signal processing, and discloses a millimeter wave radar multi-dimensional physiological feature decoupling heart failure early warning system and method, and the method comprises the steps: configuring a millimeter wave radar to transmit a dual-beam frequency modulation continuous wave signal, collecting human body reflection echoes, and generating a multi-channel original digital signal matrix; generating a chest region and acra region phase signal, an overall reflection signal amplitude sequence and an overall phase drift signal after spatial isolation enhancement through distance-Doppler combined processing; decoupling to obtain a beat-by-beat heartbeat interval sequence, a pulse wave transmission time sequence and a daily net body fluid variation sequence; obtaining a rule engine risk level and a machine learning early warning sign, and determining a final risk assessment level through fusion decision; synchronous high-precision collection and decoupling of non-contact multi-dimensional physiological parameters are achieved, and accuracy and specificity of heart failure decompensation early warning are improved through double-layer model fusion.
Owner:云南方圆计量校准检测服务有限公司

Road disaster response support system and program, road management method

There was a lack of understanding of cavity warning signs during normal times, and in the event of a disaster, advance road clearance plans could not be dynamically updated to reflect the actual situation, resulting in delays and personal delays. There was no integrated operation of authority adjustment across multiple administrators, allocation of equipment and personnel, preparation for communication outages, or reflecting knowledge from training and past performance. Solution: The information acquisition department collects data from satellites, optical fiber, vehicles, etc., and the analysis department performs integrated analysis. The road clearance department registers a preliminary plan, and the road clearance implementation plan is dynamically optimized based on the analysis results. The feasibility of achieving 24 / 48 / 72-hour targets is evaluated using reinforcement learning, and consideration is given to determining the transfer of authority, spatial optimization of bases and equipment, redundant communications, heavy equipment operation and robotics collaboration, training and performance learning, and conflict assessment through intellectual property investigations. Multi-hazard risks are quantified and weighted by priority, and a redundant network is formed in conjunction with the evaluation of bases such as roadside stations. Special equipment and sea and air transport are integrated, and abandoned vehicle removal and the automatic assembly of contracted companies are controlled, and emergency restoration plans are automatically generated along with alternative route selection.
Owner:葛西 章史

Rainfall intensity-based divided lane speed limit early warning indication method and system

The invention discloses a divided-lane speed-limiting early warning indication method based on rainfall intensity. The method comprises the following steps: collecting monitored rainfall in a red line domain of a speed-limiting road and calculating the rainfall intensity; calculating the road surface water film thickness of each lane based on the rainfall intensity value; calculating the safety critical vehicle speed of each lane based on the road surface water film thickness of each lane; and issuing a speed limit value of each lane based on the safety critical vehicle speed of each lane and an originally set speed limit value of the road, and issuing a corresponding lane warning mark based on the water film thickness of each lane. The invention further discloses a divided lane speed limiting early warning indication system based on the rainfall intensity. The system comprises a rainfall monitoring module, a critical vehicle speed calculation module and a judgment display module. Different speed limit information is issued for different lanes according to rainfall conditions in real time, the problems that rainfall weather factors are neglected in existing speed limit management and road speed limit is set to be a fixed value according to road grades are solved, and the safety and toughness of a road to cope with different rainfall weather are improved.
Owner:CCCC SECOND HIGHWAY CONSULTANTS CO LTD

Self-luminous road danger warning board

The utility model relates to the technical field of warning boards, in particular to a self-luminous road danger warning board which comprises a bottom board. The top of the bottom plate is fixedly connected with the mounting frame, a storage battery is arranged at the top of the mounting frame, a warning lamp is arranged at the top of the mounting frame, a solar panel is arranged at the top of the mounting frame, and the adjusting assembly is arranged at the bottom of the bottom plate; a first motor drives an eccentric rotating plate to rotate in a supporting plate, the eccentric rotating plate drives a second gear outside a groove plate to rotate in the supporting plate in a reciprocating mode, at the moment, the second gear drives a third gear outside a first gear to move externally, and the third gear drives a fourth gear on the inner side of a toothed belt to move in a reciprocating mode; therefore, the first self-luminous warning board and the second self-luminous warning board are driven by the third gear and the fourth gear to swing in the mounting frame in a reciprocating mode, attention of passers-by is attracted, the warning function is improved, and the passers-by is prevented from entering a dangerous site by mistake.
Owner:GUANGDONG ANDA TRAFFIC ENG CO LTD

Maintenance warning fence

The utility model discloses an overhaul warning fence which comprises at least two stand columns, a base is connected to the bottoms of the stand columns, a first cross bar and a second cross bar are connected between the adjacent stand columns, the first cross bar is located above the second cross bar, a connecting assembly is further connected and installed between the first cross bar and the second cross bar, and the connecting assembly comprises two first side plates. The two first side plates are both located on one side, and the two first side plates are spaced by a certain distance to form a window. At least one first groove is formed in the lower side of the first cross bar in the length direction, at least one second groove is formed in the upper side of the second cross bar in the length direction, the first groove is opposite to the second groove, and at least one warning board is installed in the first groove and the second groove in a sliding mode. Compared with the prior art, the maintenance warning fence is relatively low in manufacturing cost, does not involve the charging problem during use, is more convenient to use, and is not prone to damage in the carrying and stacking process.
Owner:CHINA YANGTZE POWER

Pole erecting device for distribution network engineering

The utility model is applicable to the technical field of distribution network engineering, and provides a pole erecting device for distribution network engineering, which comprises a base, and a cavity for containing sand is arranged in the base; the rod seat is fixed at the top of the base, and a detachable adjusting seat is arranged on the rod seat; the vertical shell is fixed on the adjusting seat, and a height-adjustable vertical rod is arranged in the vertical shell; the warning lamp is arranged at the top end of the vertical rod; the warning board is arranged on one side of the vertical shell and is used for warning construction of a distribution network project; and the adjusting mechanism is arranged on the adjusting seat and is used for adjusting the vertical rod to ascend and descend. According to the vertical rod device for the distribution network project, the problem that a current distribution network project warning mode is difficult to play a warning role continuously is solved.
Owner:HUAYUAN ELECTRIC POWER GRP CO LTD

Safety management and control system for road maintenance operation area

PendingCN121963379Amark accuratelyAddressing issues with significantly increased riskParticular environment based servicesCleaning using toolsSafety controlEmbedded system
The invention relates to the field of road maintenance and traffic safety, and relates to a road maintenance operation area safety management and control system, which comprises a cloud platform, an intelligent road cone, a flash warning device, maintenance personnel wearable equipment, a construction warning sign state detector, a construction area vehicle intrusion alarm instrument and a satellite base station, the server is used for performing real-time communication with an intelligent road cone, a flash warning device, maintenance personnel wearing equipment, a construction warning sign state detector, a construction area vehicle intrusion alarm instrument, a satellite base station and a vehicle navigation terminal through 5G wireless transmission equipment, processing and analyzing various data and issuing safety early warning information; a positioning module, a monitoring module, a warning module, a power module and a control module are arranged in the intelligent road cone, and the intelligent road cone is used for defining a maintenance operation area; and the satellite base station is deployed at a construction site commanding height, provides centimeter-level positioning reference and synchronously corrects coordinates of each device. The problem that the risk of accidents is remarkably increased is solved.
Owner:HEFEI ZLINE TECH CO LTD

Anti-toppling warning board

The utility model discloses an anti-toppling warning board, which relates to the technical field of warning boards and comprises a base, a telescopic support cylinder and a warning board structure, the base comprises a hemispherical base and an internal thread ring fixedly mounted at the upper end of the hemispherical base, and the telescopic support cylinder is composed of a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder and a fourth telescopic cylinder. The second telescopic cylinder is slidably mounted on the inner wall of the first telescopic cylinder, the third telescopic cylinder is slidably mounted on the inner wall of the second telescopic cylinder, and the limiting assemblies are arranged on the surfaces of the second telescopic cylinder and the third telescopic cylinder. The anti-collision device has the advantages that the solid base and the telescopic supporting cylinder form a tumbler structure, inclined buffering during collision is achieved, rigid impact is reduced, safety of constructors is protected, the device is protected, the gravity center of the device is concentrated at the bottom of the base, when the device inclines due to external force, the vertical line of the gravity center deviates from a fulcrum to generate restoring torque, and the safety of the constructors is improved. The device automatically resets after being separated from external force, manual intervention is not needed, the continuous warning function is guaranteed, and therefore the device can be prevented from toppling over.
Owner:SHANXI BAFANG ELECTRIC CO LTD

Navigation channel floating tower mark

ActiveCN224159397Uprevent dumpingPrevent from being located inWaterborne vesselsBuoysLocking mechanismTower
The utility model discloses a navigation channel floating tower mark which comprises a floating seat and an anti-falling plate, the top of the floating seat is fixedly provided with a fixing mechanism through a locking mechanism, and the top of the fixing mechanism is fixedly provided with an alarming mechanism used for alarming and prompting. Placard placing mechanisms for placing warning signs are fixedly mounted on the two sides of the warning mechanism, and a connecting mechanism connected with a fixing anchor is fixedly mounted at the bottom of the floating seat. According to the ship warning device, the warning mechanism and the fixing mechanism are installed above the anti-falling plate through the locking mechanism, and the warning mechanism can be fixedly installed through a set of threaded caps, so that the warning mechanism can be conveniently repaired and maintained when the warning mechanism breaks down; the connecting mechanism can be fixedly connected with an external fixing anchor, and the connecting distance between the connecting mechanism and the fixing anchor can be changed, so that the whole device can be prevented from being located under the water surface in rainy days and flood tide.
Owner:ANHUI HUIJIN WATER CONSERVANCY & HYDROPOWER ENG CO LTD

A high speed vehicle failure automatic warning device, method and system

This invention discloses an automatic warning device, method, and system for high-speed vehicle malfunctions. The device includes several sets of warning trolleys and a charging and storage box mounted on a highway guardrail. The charging and storage box is used to store, protect, and charge the incoming warning trolleys. Several sets of warning trolleys can be connected in a row. Each warning trolley includes a base with several electric casters at the bottom, a support column vertically mounted on the base, and an adjustment plate. Adjustment plates are hinged to opposite sides of the top of the support column. A drive mechanism is provided on the support column to open and close the two adjustment plates to adjust the angle between them and the side of the support column. This device overcomes the problems of existing technologies where warning signs are placed manually, which poses a risk of secondary traffic accidents to the person placing the sign and is prone to improper operation, especially dangerous on highways.
Owner:ANHUI DAER INTELLIGENT CONTROL SYST

Highway construction safety warning device

The utility model relates to the field of safety warning, in particular to a highway construction safety warning device which comprises a base and further comprises a warning board, a water containing tank is installed at the upper end of the base, supporting seats are fixedly installed at the positions, located on the two sides of the water containing tank, of the upper end of the base, adjusting rods are arranged at the tops of the supporting seats, and limiting assemblies are arranged at the tops of the surfaces of the supporting seats. A bearing seat is fixedly installed at the upper end of the adjusting rod, connecting shaft rods are fixedly installed at the left end and the right end of the warning board, the connecting shaft rods are rotationally connected with the bearing seat, and a mounting seat is arranged at the upper end of the bearing seat; the water containing tank is located on the base, when the warning board is placed, clear water is injected into the water containing tank, the weight of the base is increased, the stability of the warning device is improved, the warning board is prevented from toppling over, after the water containing tank is filled with the water, water tank collision is formed, anti-collision protection is improved, meanwhile, the position of the adjusting rod can be adjusted, the height of the warning board can be changed, and when the warning board is stored, the warning board is convenient to store. And the warning board is turned over to cover the water containing tank, so that synchronous storage is realized, and the practicability is improved.
Owner:LIAOCHENG TRANSPORTATION DEV CO LTD

A medication guidance system, a medication guidance method, a computer-readable recording medium containing a program, and a medication guidance device.

The system provides medication guidance that allows patients to select and partially view videos of medication guidance they received from pharmacists at pharmacies, etc., using a terminal device operated by the patient. These selections should include specific items (e.g., dosage, timing of administration, warning signs, when to seek medical attention, etc.). [Solution] The server computer 105 generates tag information for each classified text data, which is created by classifying the audio text data obtained from the video data of medication guidance according to the content of the medication guidance. This tag information includes time information within the video and indicates the content of the guidance. When a patient obtains access information with the patient terminal device 201, multiple tag information linked to the video data indicated by that information is displayed on the terminal. When the patient taps the desired tag information, the video data for the corresponding section is played.
Owner:有限会社メディックス

Methods for reducing accidents involving horses in road traffic and motor vehicles

The present invention relates to a method for reducing accidents involving horses (4) in road traffic, in which - a detection device (5) of a motor vehicle (1) detects an environment and thereby detects horses (4) and / or signs (10) indicating horses (4), - the detection device (5) generates a signal upon detecting a horse (4) and / or a sign (10) indicating a horse (4) and transmits it to a computer device (12) of the motor vehicle (1), - the computer device (12) upon receiving the signal issues a warning perceptible to at least one vehicle occupant (11) and / or reduces noise emissions from the motor vehicle (1). This significantly reduces the risk of accidents involving horses (4) in road traffic.
Owner:MERCEDES BENZ GROUP AG

Warning signs (traffic engineering)

1. Name of the product in this design: Warning sign (traffic engineering). 2. Purpose of this design: A warning sign. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Owner:HUANGHE JIAOTONG UNIV

A warning device for municipal road construction

This utility model discloses a municipal road construction warning device, relating to the field of municipal engineering safety construction technology. It includes a mounting post, a warning light, and a connecting frame. The top of the mounting post is fixedly connected to the bottom of the warning light, and the two inner sides of the mounting post are fixedly connected to the two sides of the connecting frame. A mounting plate is movably connected to the front and back of the connecting frame, and a movable groove is formed on the front of the mounting plate. This utility model, by setting up the mounting plate and the movable groove, allows the content of the warning sign to be flexibly changed according to construction needs, improving the practicality and adaptability of the device. It effectively ensures traffic safety in the construction area and solves the problem that while the warning device is easy for users to disassemble and assemble, it lacks a structure for users to easily replace different warning signs, making it impossible to change different warning signs according to different usage scenarios, thus reducing the practicality of the warning device.
Owner:GUANGZHOU HONGRU TECHNOLOGY CO LTD

Vehicle-mounted emergency alarm unmanned aerial vehicle system and method for highway accidents

The invention discloses a vehicle-mounted emergency alarm unmanned aerial vehicle system for highway accidents, and the system comprises a vehicle-mounted trigger unit which is connected with a safety sensor of a vehicle and is used for automatically generating a trigger signal when an accident is detected; the unmanned aerial vehicle cabin is integrated on the vehicle, is used for storing and protecting the unmanned aerial vehicle and is provided with a cabin door capable of being automatically opened; the unmanned aerial vehicle body is composed of a flight controller, a positioning module, an obstacle avoidance sensor, a high-brightness warning lamp and a high-decibel alarm; and the ground control center is arranged in the vehicle and is used for receiving the trigger signal and carrying out whole-course automatic control on the unmanned aerial vehicle cabin and the unmanned aerial vehicle body. According to the invention, life safety risks caused by manual arrangement of warning signs are eliminated, zero-delay rapid early warning response after an accident is realized, long-distance, high-strength and more striking sound-light alarm signals are provided, and whole-course automation and intelligentization of an early warning process are realized.
Owner:WENZHOU FEIXUN INTELLIGENT DRONE TECHNOLOGY CO LTD

Concrete pole with warning board mounting notch

The utility model provides a concrete electric pole with a warning board mounting notch, which relates to the technical field of concrete electric poles and comprises a concrete electric pole body, a balancing weight, a fixing component and a mounting component, the balancing weight is positioned at the bottom end of the concrete electric pole body, and the fixing component is positioned at the middle lower section of the concrete electric pole body. The installation assembly is located at the upper end of the concrete electric pole body. The concrete electric pole is fixed through the balancing weight and the fixing assembly, the balancing weight is deeply buried underground due to large weight, soil is compacted, the earth surface position is hardened, the position of the balancing weight is difficult to move, the multiple traction ropes are in a tightened stress state, when the concrete electric pole is in an upright state, stress at all ends is balanced, and the concrete electric pole can be better fixed; the height of the warning board is controlled through starting and stopping of the motor, the content of the warning board can be replaced due to movable connection of the concave block and the convex block, the warning effect can be better achieved, unnecessary contact of an electric pole is reduced, and some artificial damage to the electric pole is avoided.
Owner:SHENZHEN GUYI BUILDING MATERIALS CEMENT PROD CO LTD

Building engineering construction dust removal device

The utility model discloses a dust removal device for building engineering construction, which relates to the technical field of dust removal for building engineering construction and comprises a bottom plate, electric driving wheels are symmetrically and rotatably connected to two sides of the bottom of the bottom plate, fixing frames are symmetrically and fixedly connected to the top of the bottom plate, and a cleaning mechanism is arranged at the top of the bottom plate. And the cleaning mechanism comprises a cleaning assembly and a driving assembly, the cleaning assembly and the driving assembly are used in cooperation, the cleaning assembly comprises limiting frames, the limiting frames are symmetrically and fixedly connected to the bottom of the inner wall of the fixing frame, and dust removal brushes are installed on the outer sides of the two swing plates. According to the dust removal device for building engineering construction, the dust removal mechanism and the dust removal brush rapidly swing on the outer wall of the building fence in a reciprocating mode, the dust removal function is achieved, the situation that a large amount of dust is adsorbed on the outer wall, and city attractiveness is affected is avoided, the warning performance of warning marks on the outer wall of the building fence is improved, the structure is simple, and practicability is high.
Owner:SHANDONG MINSHENG CONSTR CO LTD

Hydropower station operation site risk notification board

A hydropower station operation site risk notification board comprises a plurality of induction modules, a central control module, a display module and an alarm module, and the induction modules are arranged in position areas with risks and used for inducing whether people approach or not; the central control module is connected with the sensing module and is used for receiving a signal instruction transmitted by the sensing module and performing signal processing; the display module is used for displaying different risk prompt warnings according to different degrees of dangerous risk early warning instructions sent by the central control module; the alarm module is connected with the display module and used for broadcasting the danger warning words displayed by the display module through voice. According to the risk notification board, risk early warning can be better realized, and the probability that personnel enter a dangerous area is reduced.
Owner:CHINA YANGTZE POWER

Audio-visual warning device for road surface defects and dangerous areas for road and bridge construction

The objective of the utility model is to provide the audio-visual warning device for road surface defects and dangerous areas for road and bridge construction, which is installed on the ground in a stand column manner, is small in occupied area and wide in monitoring range, has a photovoltaic self-powered function, and is combined with the existing AI identification technology to perform audio-visual warning and expelling on organisms appearing in dangerous areas. Compared with a traditional static warning board, the warning board is more active.
Owner:NORTHEAST FORESTRY UNIV

Traffic accident warning sign

1. Name of this design product: Traffic Accident Warning Sign. 2. Purpose of this design: To be installed on the roadside at the site of a fatal traffic accident. 3. The key design feature of this product is its pattern. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Design 1 is designated as the basic design.
Owner:石润斌