283 results about "Work zone" patented technology

Various embodiments of a system and method for a smart work zone are described. In one example, the system includes smart cone devices configured to transmit smart cone device localization data, a wearable device comprising a processor configured to transmit worker localization data of a worker wearing the garment device and to receive an alert, and a base station. The base station includes an internal edge computing system configured to process the smart cone device localization data to define a virtual geofence boundary of a safe area, process the worker localization data, broadcast a location of the worker wearing the wearable device, and in response to a vehicle or the worker approaching the virtual geofence boundary, provide an alert to at least one of: the worker wearing the wearable device, a passing motorist, or a connected and automated vehicle (CAV).

Methods of manufacturing an article of apparel that include moving a plurality of first projection sets positioned on a conveyor into a work zone. Each first projection set includes a plurality of projections disposed around a winding field. The methods include winding a respective continuous thread on each respective first projection set to form a thread layer including a plurality of thread lines, with each thread line extending between two respective projections and across the winding field. The methods also include, after winding the respective continuous threads, advancing the conveyor to move the first projection sets out of the work zone and to move a plurality of second projection sets into the work zone.

Container (100) with valve for storing, dispensing and transporting aircraft fuel additives, which allows speeding up and simplifying the mixing and refueling process, through numerous smart functions and an innovative valve system (40). The invention uses recyclable materials, reduces the mixing action time and / or the need to mix large quantities of liquids, guarantees the safety of things and people in the work area and is easily transportable due to its ergonomic and compact shape. The device comprises a body (10) capable of resisting impacts; a hermetic sealing system (12) to protect the contents; a coupling system (16); a sensor or a level gauge (17) connected, possibly where the working environment allows it, to an alarm system (14), suitable to warn the operator of the exhaustion of the additive by means of a luminous LED signal.

The invention discloses a method and system for inverting the tectonic stress in the strike-slip fracture formation period, and the method comprises the steps: determining the strike-slip fracture formation period of a current work area according to the data of a to-be-researched work area, and constructing a three-dimensional geologic model; according to the current work area data, rock mechanical parameter assignment is carried out on each unit in the three-dimensional geologic model, and gridding processing is carried out on the three-dimensional rock mechanical model; according to the relationship between the fractures with different mechanical properties and the tectonic stress, determining constraint conditions for inversion of the paleotectonic stress, and based on the constraint conditions, performing paleotectonic stress inversion on the three-dimensional rock mechanics grid model; and obtaining the tectonic stress state in the strike-slip fracture formation period according to the stress relative parameters and direction obtained by inversion. According to the method, the triaxial paleotectonic stress state in the strike-slip fracture formation period can be quantitatively inverted.

The invention discloses construction waste recycling and filling equipment with a dust falling function, and belongs to the technical field of construction waste recycling. According to the construction waste recycling device, the movable dust falling mechanism, the pushing and compressing mechanism, the first recycling and smashing roller and the second recycling and smashing roller are arranged in a matched mode, through the design, effective smashing in the construction waste recycling process can be achieved, meanwhile, effective filling of the construction waste can be achieved, and the construction waste can be recycled in the treatment process. Effective and all-directional dust falling treatment on dust is achieved, the sanitation degree of a working area is guaranteed, meanwhile, the dust falling range can be effectively expanded, the actual application effect of the whole device is greatly improved, meanwhile, construction waste can be pushed to the two sides, it can be effectively avoided that waste is accumulated in a certain position of the device in a concentrated mode, and the service life of the device is prolonged. And meanwhile, construction waste can be compressed, waste of storage space in the device is avoided, and follow-up centralized treatment of the recycled waste is facilitated.

A container transport facility F includes a transport vehicle 100 configured to transport a container 60 that is configured to be step-stacked in an up-down direction; a storage shelf 8 configured to store the container 60; and a work area 9A in which target work is performed. A holding area 7A is provided at a location different from the work area 9A and the storage shelf 8. The holding area 7A includes a holding portion 70 that holds a step-stacking container group 6G. The holding portion 70 is configured to transfer the step-stacking container group 6G between the holding portion 70 and a support portion 2 by a second transfer device 22 of the transport vehicle 100.

A container transport facility F includes a transport vehicle 100 configured to transport a container that is configured to be step-stacked in an up-down direction; a storage shelf 8 configured to store the container; and a work area 9A in which target work is performed. A holding area 7A is provided at a location different from the work area 9A and the storage shelf 8. The holding area 7A includes a holding portion 70 that holds the step-stacking container group 6G. The holding portion 70 is configured to transfer the step-stacking container group 6G between the holding portion 70 and the support portion by a second transfer device of the transport vehicle 100.

Systems and methods are provided for worker protection system with ultra-wideband (UWB) based anchors. A plurality of wayside units may be configured for placement on or near a track, with each wayside unit comprising one or more circuits. The wayside units may be configured to transmit and / or receive wireless signals, comprising ultra-wideband (UWB) signals. The plurality of wayside units may automatically form a work zone network comprising one or more activated wayside units from the plurality of wayside units. The one or more activated wayside units may be activated in response to at least one activation condition to a work zone in an area surrounding or in proximity to the plurality of wayside units. When the work zone network is formed, provide in the work zone network, based on communication of UWB signals, worker protection related functions within an area surrounding or in proximity to the plurality of wayside units.

The present application relates to a kind of dynamic idle trolley cruising methods, for material handling system, comprising the following steps: when a work area has new idle trolley, it is judged whether the new idle trolley is the only potential idle trolley of current work area;If new idle trolley is not the only potential idle trolley of current work area, it is judged whether there is work area without potential idle trolley in system;If there is work area without potential idle trolley in system, it is selected as target work area according to the priority order of task amount from high to low without potential idle trolley;And make the idle trolley that stays in current work area longest as mobile idle trolley, and drive to target work area.The present application optimizes the flowability of idle trolley in overall system.

Aspects of the present invention relate to a method for work zone management, including the steps of providing one or more images of a work zone, analyzing the one or more images to detect one or more work-zone related objects within the work zone, sizing the detected work-zone related objects by comparing the detected objects to known sizes of common work zone equipment to establish a scale, calculating estimated positions of the one or more work-zone related objects, mapping the one or more work-zone related objects to a topological map, calculating a topology complexity score based on the topological map, and determining whether the work zone is an organized work zone or a random accumulation of work zone objects, based on the topology complexity score.

The invention provides a method for predicting vertical evolution of compacted diagenetic fractures of glutenite reservoirs. Main rock types and rock components of the glutenite reservoirs in an actual work area are obtained through rock core observation and slice identification; the method comprises the following steps: preparing artificial rock samples which have the same rock components as those of an actual work area and are in different burying and compacting stages by compacting physical diagenesis simulation experiment equipment; measuring fracture parameters of an artificial rock sample in a simulation experiment and fracture parameters of a rock sample in an actual work area, respectively calculating the surface fracture ratios of the artificial rock sample and the rock sample and the brittleness index of each rock sample in the actual work area, and establishing a prediction model for quantitatively evaluating the vertical evolution of the glutenite reservoir compaction diagenesis fracture. The method is used for predicting the development conditions of the compacted diagenetic fractures of glutenite reservoirs with different depths in the actual work area. According to the method, the established prediction model can well predict the development condition of the compacted diagenesis fracture of the glutenite reservoir, especially the development degree of the compacted diagenesis fracture in a BZ19-6 region can be well predicted, and reference is provided for exploration of oil and gas reservoirs.

A method and a system have at least one sensor for monitoring a plurality of protected zones for infringement by at least one object. A controller controls a plant to be safeguarded having a mechanically movable part, having the sensor for the at least planar monitoring of the protected zones by a control and evaluation unit for evaluating. The received signals of the sensor determine which of the protected zones has been infringed by the object and which protected zone the object has left. The controller generates and outputs a switch signal that is a release signal for the release of the plant operation. The mechanically movable part is either in a first working zone or in a second working zone, with the first working zone and the second working zone each being associated with a first protected zone and a second protected zone, respectively.

Device (1) for displacing at least one assembly (2, 2′) between a provisioning zone (3) and a working zone (4) of at least one process chamber (5) of a process chamber apparatus (6) for soldering, in particular for reflow soldering, comprising at least one displacement device (7), wherein the at least one assembly (2, 2′) carries out, at least in sections, a displacement movement (9), or such a displacement movement (9) can be carried out, such that the at least one assembly (2, 2′) is displaced by means of a force (8), in particular pushing force, which is transmitted or generated by the displacement device (7), in particular directly, and acts on the assembly (2, 2′).

A work area determination device includes: an acquisition unit for acquiring a travel track of a lawn mower that has traveled while being operated by a person; a movement track calculation unit for calculating a movement track of the mowing blade of the lawn mower on the basis of the travel track; and a determination unit for determining a lawn mowing work area from which the obstacle presence area is excluded, on the basis of the movement track.

The invention discloses a device and a system for risk identification and early warning of an expressway operation area. The system comprises a portable pressure-sensitive deceleration strip, an integrated intelligent traffic cone and an engineering early warning vehicle, the two portable pressure-sensitive deceleration strips are arranged at the first-level early warning boundary and the second-level early warning boundary in front of the integrated intelligent traffic cone on the upstream of the operation area respectively and used for sending alarm signals to other associated equipment when it is detected that a vehicle on the high-speed early warning lane enters the early warning area; the integrated intelligent traffic cone is used for configuring integrated modules such as a monitoring camera, an audible and visual alarm and a character notice board according to an early warning effect when the traffic cone is automatically placed at a set position so as to identify risks inside and outside an operation area and perform early warning; and the engineering early warning vehicle is used for assisting in identifying risks inside and outside the operation area, processing early warning information and slowing down collision. By constructing the device and the system for identifying and early warning the risks of people, vehicles and equipment in the expressway operation area, the external vehicle intrusion risk and the internal personnel and equipment risk in the operation area can be actively found, an alarm prompt is given before the risks come, workers in the operation area are guided to rapidly evacuate, and casualties caused by accidents are reduced.

This autonomous travel system is provided with a farm field acquisition unit, a reference auxiliary line creation unit, an adjacent auxiliary line creation unit, and a travel control unit. The farm field acquisition unit acquires information regarding a farm field that includes a work area and a headland area. The reference auxiliary line creation unit creates first reference auxiliary lines within the headland area at positions spaced apart from the farm field peripheral edge on the inner side thereof by a first reference interval. The adjacent auxiliary line creation unit creates, at each of auxiliary line intervals, first adjacent auxiliary lines at positions spaced apart from the first reference auxiliary lines on the inner sides thereof. The total number of first reference auxiliary lines and first adjacent auxiliary lines created on the inner side of one predetermined side of the farm field peripheral edge is a value obtained by rounding up to a value equal to or less than the decimal of the headland width L / the auxiliary line interval S. The travel control unit causes a work vehicle to travel autonomously along at least some of the first reference auxiliary lines and the first adjacent auxiliary lines.

The invention relates to the technical field of target detection and face recognition, in particular to a construction safety information transmission method based on an intelligent safety helmet, and the method comprises the steps: firstly determining a feature point location on a target image, and drawing a circular region according to the feature point location; marking each circular region according to the coincidence condition of the shadow contour line in the circular region and the pre-stored shadow contour line in the preset target image, marking the region with a higher coincidence degree as a first-level region, marking the region with an extremely low coincidence degree as a third-level region, and considering that a constructor may wear a mask and the like, marking the contours of the circular regions in the first-level region and the contours of the second-level region as the contours of the third-level region; therefore, whether a face shielding condition exists is analyzed according to the distribution condition of the third-level areas, the number of the various areas is counted, whether matching exists is preliminarily analyzed according to the number proportion of the first-level areas, if the number proportion of the first-level areas is large, matching is judged to be successful, and a recognition qualification signal is sent, so that authorized personnel enter the working area, and the working efficiency is improved. Irrelevant personnel are effectively prevented from entering dangerous places, and the safety risk is reduced from the source.

Various apparatus and procedures for improved operation of a working vehicle are provided. One embodiment provides for identifying areas where the vehicle must decrease speed in order to avoid damage to the vehicle or implement. Another embodiment provides for calculating the radius of an upcoming curve and adjusting vehicle speed as needed to avoid damage to the vehicle, implement, objects, or the work area. Another embodiment provides for adapting turning speed while maintaining acceptable path error. Another embodiment provides a method for directing a vehicle to an evacuation location. Another embodiment provides a method for switching vehicle and implement control from cloud-based control algorithms to in-vehicle control algorithms in the event of an evacuation.

This application describes a proactive sensing system for an autonomous vehicle. This system fuses vehicle sensing data and sensing data from a roadside unit, a Traffic Control Unit, and / or a cloud to provide full 360-degree coverage and birds-eye view of the driving environment. This proactive sensing system cooperatively uses vehicle-based sensor data and sensor data from external sources to provide better and more efficient sensing of longtail or corner cases, such as blind spots and blockage by surrounding objects. Specifically, this proactive sensing system effectively identifies major sensing points where vulnerable road users, such as pedestrians and bicycles, are major challenges for autonomous vehicles at intersections, roundabouts, or work zones. Accordingly, the technology significantly improves the safety of autonomous vehicles.

A safety vest device is disclosed for construction workers, first responders, pedestrians, crossing guards, etc. The safety vest device comprises a body component that is configured in the shape of a conventional vest or other suitable safety garment. The body component comprises a plurality of air flaps cut into the rear surface via a laser cutter or other suitable tool. The plurality of air flaps allow wind and cool air to pass through the body component, while warm body heat can escape. Users can wear the device to keep themselves cool, effectively preventing heat-related ailments like heat stroke, dehydration, etc. Further, the body component retains all visible properties of the safety garment to maintain optimal safety while in a work zone.

The invention discloses a cross-regional path planning method and device and a storage medium, and the method comprises the steps: obtaining a task starting point and a task ending point of a mobile device, taking a working region where the task starting point is located as a starting point region, and taking a working region where the task ending point is located as an ending point region; determining a communicated working area between the starting point area and the ending point area, and taking the communicated working area as a passing area; extracting a candidate path between the task starting point and the task ending point, wherein the candidate path contains a region road section of the passing region; calculating the total path cost of each candidate path based on the cost corresponding to the area road section of the passing area in the road section cost table corresponding to the passing area; and selecting a target driving path according to the total path cost. According to the method, the step of calculating the cost of the regional road section passing through the region in the path planning process can be reduced, so that the time and the computing power resource required for calculating the total cost of the path are saved.

An arrangement of barrier modules is joined together at respective ends thereof, to provide movable water or sand ballasted protection barriers for applications such as pedestrian protection, traffic work zone separation, airport runway divisions, and industrial commercial uses. The arrangement includes a first plurality of connecting lugs disposed in a vertically-spaced arrangement on an end of a first barrier module and aligned pin receiving holes disposed in the first plurality of connecting lugs. A second plurality of connecting lugs is disposed in a vertically-spaced arrangement on an end of a second barrier module, with similar aligned pin receiving holes being disposed in the second plurality of connecting lugs. A dual-pin connector joins the first and second barrier modules together, comprising a top portion, a first pin extending downwardly from the top portion, and a second pin extending downwardly from the top portion in spaced relation to the first pin.

The invention provides a thin-wall pipe expanding tool and method for improving straightness. The tool comprises a pressing block (1), a check block (2), a core head seat (4), an expanding head (5), a round nut (6), a transition sleeve (7) and a pull rod (8). Wherein the pressing block (1) and the stop block (2) clamp the inner wall and the outer wall of the first end of a pipe (3), and a through hole is formed in the center of the pressing block (1); the pull rod (8) is inserted into the pipe (3), is inserted from the second end of the pipe (3) and extends out of the first end of the pipe (3), and the end head of the pull rod (8) is connected with the end head of the core head seat (4) through the transition sleeve (7); an expanding head (5) and a round nut (6) are sleeved on the core head seat (4); the tail part of the pull rod (8) is connected with a tube drawing machine or a drawing machine; and the expanding head (5) is provided with at least two conical working belts. The problems that the pipe is low in straightness and unstable are solved.

A warehousing system and a control method therefor. An inventory area of the system is used for storing carriers, and storage positions of the carriers are used for storing containers; a control server is configured to be used for generating a goods sorting instruction and an order picking instruction and updating inventory information; a carrying device is configured to carry, according to the goods sorting instruction of the control server, at least two containers which have order relevance and are stored on different carriers to a same target carrier; when a picking order received by the warehousing system includes at least two containers that have been performed with goods sorting, the warehousing system can directly carry the containers from the target carrier to a work station area for corresponding operation, and the step in the prior art that the carrying device reciprocates between different carriers, or the step that the containers are respectively taken out and placed for operation after different carriers are carried to the work station area is omitted, thereby greatly improving the operation efficiency of the warehousing system.

This invention relates to a drill head for the use with a microtunneling apparatus (1) for producing a substantially horizontal bore hole (8). The drill head (4) includes a cutter bar (12) that is rotatable within a working zone (13) of the bore (8) which produces swarf which can be extracted from the working zone (13). The drill head (4) includes a pressure adjustment mechanism including a throat member (49) which is adjustable at the distal end of the drill head (4) to adjust the extraction of swarf from the working zone (13).

The invention discloses an intelligent equipment control system and method based on 5G communication, and belongs to the technical field of intelligent control. According to the method, a prediction model of the cross operation area of an early warning equipment group is established; establishing a prediction model of the time length spent by the first intelligent device to execute the change instruction once and a prediction model of the time length spent by the second intelligent device to execute the change instruction once in the early warning device group; establishing a prediction model of the working duration of the early warning equipment group before the early warning, and establishing a prediction model of the number of times of executing the change instruction of the early warning equipment group; and monitoring the early warning equipment group in real time, calculating to obtain the prediction frequency of executing the change instruction by the early warning equipment group, and when the real-time frequency of executing the change instruction by the early warning equipment group is equal to the prediction frequency, recovering the early warning equipment group to the initial position. The influence between intelligent devices is reduced, and the working efficiency of the intelligent devices is improved.

The utility model discloses a perforating machine for labels, which belongs to the technical field of label processing and comprises an operating table, a fixed table is arranged on one side of the operating table, a first sliding table is arranged on the fixed table, a perforating component is slidably connected onto the first sliding table, a turnover plate is arranged below the perforating component, and a second sliding table is arranged on the turnover plate. A collecting box is arranged on one side of the turnover plate, the turnover plate is pushed to turn over through a first connecting rod and a second connecting rod, and therefore under the action of gravity, the punched labels fall into the collecting box, and the problems that in the feeding and discharging process, the process is tedious and efficiency is low are solved; impact force generated when the label falls off impacts and falls off punching chips attached to the outer surface of the label, cleanliness and neatness of the label can be kept, the adhesion phenomenon is avoided, materials are collected in a centralized mode through the collecting box, neatness and orderliness of a working area can be kept, the collecting box can serve as a movable container, and loading and transportation of the materials are facilitated.

A concrete screw that includes the following features: a screw head (2); a rod body (3) extending along an axis (L) from the screw head (2) and comprising a distal end (31) opposite the screw head (2); an external thread (4) arranged around the rod body (3), the external thread (4) comprising a plurality of helical sections (41) connected to one another such that the external thread (4) is a continuous thread extending along a helical path, each of the plurality of helical sections (41) extending helically along the helical path and completing one revolution around the rod body (3), one of the plurality of helical sections (41) that is furthest away from the screw head (2) along the axis (L) defining a working zone (S) with the distal end (31); and a thread cutting member (5) arranged at the working zone (S), wherein a material of the thread cutting member (5) is an alloy which is harder than a material of the plurality of spiral sections (41); characterized in that the thread-cutting member (5) is spaced from the external thread (4) and extends along the spiral path, wherein a length of the thread-cutting member (5) along the spiral path is 0.8 to 1.5 times a length of each of the plurality of spiral sections (41) along the spiral path.

This invention relates to a drill head (4) for use with a microtunneling apparatus (1) to produce swarf in a working zone (13) of a bore. The drill head (4) includes a cutter bar (12) having at least one spray outlet (41) which is adapted to spray fluid towards a radial member (36) of the drill head (4).