106 results about "Adverse conditions" patented technology

Particulate matter, such as fog, snow, rain, steam, vehicle exhaust, debris (plastic bags), etc. may cause one or more sensor types to generate false positive solid surface detections. In particular, various depth measurements may be impeded by particulate matter. Identifying false positive return(s) may comprise clustering lidar points, determining differences in range indicated by two different lidar devices having lidar points in the cluster, determining first differences that are more negative than a negative difference threshold and second differences that are more positive than a positive difference threshold, determining a first portion of lidar data in the cluster associated with the first differences and the second differences is associated with particulate matter or debris, and controlling a vehicle based at least in part on suppressing the first portion of the lidar data or indicating that the first portion of the lidar data is associated with particulate matter or debris.

An aquatic rescue vehicle formed by adding directional and speed controls to a watercraft along with an autonomous control system to guide the vehicle to specified waypoints is disclosed. The rescue vehicle includes search devices such as a radio direction finder (RDF) and an infrared sensor (or camera) to be used to narrow the search for an isolated person (IP). The rescue vehicle may be discharged from a larger watercraft or an airplane and autonomously set out on its rescue mission. The vehicle may first navigate to a designated waypoint near an IP, and then use signals gathered from the RDF and infrared sensor to finally locate, assist, and retrieve the IP. The vehicle also includes a self-righting mechanism so that the vehicle can complete its mission even under the most adverse conditions.

Particulate matter, such as fog, snow, rain, steam, vehicle exhaust, debris (plastic bags), etc. may cause one or more sensor types to generate false positive solid surface detections. In particular, various depth measurements may be impeded by particulate matter. Identifying false positive return(s) may comprise clustering lidar points, determining differences in range indicated by two different lidar devices having lidar points in the cluster, determining first differences that are more negative than a negative difference threshold and second differences that are more positive than a positive difference threshold, determining a first portion of lidar data in the cluster associated with the first differences and the second differences is associated with particulate matter or debris, and controlling a vehicle based at least in part on suppressing the first portion of the lidar data or indicating that the first portion of the lidar data is associated with particulate matter or debris.

Examples of the present disclosure provide a computer-implemented system, comprising instructions for performing operations including: estimating locations in a region of a map where features associated with water, snow or ice are likely to be formed under certain adverse weather conditions; simulating one of the adverse weather conditions; generating the features associated with the simulated one of the adverse weather conditions at the locations; determining a response of a perception stack of an autonomous vehicle (AV) to the adverse weather conditions observed at the locations; determining a reaction of the AV to the features generated in the region, the reaction of the AV being a function of a configuration of the AV; in response to the reaction, updating the configuration; repeating the determining the reaction and the updating the configuration until a desired reaction is obtained; and exporting a final configuration corresponding to the desired reaction to a physical AV.

The invention discloses a parasitic wasp release device and a parasitic wasp release method. The device comprises a top area and a placement area which are integrally designed, the top area is composed of a first top plate, a second top plate and a side sealing plate, the placement area is composed of a first side plate, a second side plate, a third side plate, a fourth side plate and a bottom plate, the parasitic wasp release device is provided with air holes and release holes, and creases are arranged between the plates. The device is simple and convenient to store, has comprehensive functions, and can not only avoid damage of other organisms, but also prevent solarization and rain. According to the release method, after eclosion of the parasitic wasps, the parasitic wasps are fully mated, supplemented with nutrition and then released in the field, so that the parasitic wasps which are relatively long in the early stage of oviposition can play a parasitic pest control effect after being put in the field, and the loss caused by the influence of bad conditions from eclosion to oviposition of the parasitic wasps is avoided; the field application effect of parasitic wasps is effectively improved.

The invention discloses a fault diagnosis and fault-tolerant control method for in-situ steering of a distributed driving vehicle on a wet and slippery road surface, and aims to solve the problem of instability of the vehicle when a driving unit has faults such as driving failure, mechanical locking or excessive slipping. According to the method, the vehicle state is obtained in real time, the initial torque instruction is calculated, and online diagnosis and accurate recognition of the fault mode are achieved. Aiming at hardware faults such as driving failure, the system breaks and isolates a fault wheel; and aiming at excessive slipping, the torque is preferentially and actively reduced to recover the adhesive force, and temporary isolation is carried out after recovery failure. Once the fault unit is confirmed to be isolated, the system immediately starts a torque reconstruction module based on quadratic programming (QP), and the driving task is optimally redistributed to the remaining healthy wheels in real time so as to maintain the expected yaw moment of the whole vehicle. According to the strategy adopted by the invention, faults with different properties can be effectively distinguished and processed in a differentiated manner, and the control stability and active safety of the vehicle under the conditions of severe work and partial failure are remarkably improved.

A scalable monitoring platform for use with a target network having a network management device and multiple managed devices. The platform includes a remote monitoring server and a monitoring device co-located with the target network. The monitoring device is configured to communicate directly with the managed devices using a network management protocol, and to retrieve management data using separately generated and transmitted targeted requests to each managed device. Each managed device transmits a response and each response is evaluated to identify changes in host status or service status indicative of an adverse condition. Dynamic monitoring policies are implemented in response to the changes and management actions are executed in response to adverse conditions.

Radar technology allows for the continuous recording of the compost heap's elevation profile while driving. This technology is characterized by its robustness against environmental conditions such as steam or precipitation, enabling reliable tracking and volume measurement even under adverse conditions. Tracking and volume determination based on the elevation profile, derived from the radar's point cloud, can also be applied to other industries such as agriculture, mining, and construction.

Provided is a coil component having a configuration that makes it difficult for a center wire of a wire to break and that can reduce adverse conditions caused by deterioration of an insulating coating. An inclined surface (47) is provided at a boundary portion of a mounting surface (31) and an inner end surface (27) of a flange portion (23). A terminal electrode (41) has a first electrode portion (41a) provided along the mounting surface (31) and a second electrode portion (41b) provided along the inclined surface (47) so as to extend from the first electrode portion (41a) to a point on the way to the inclined surface (47). The wire (39) is electrically and mechanically connected at both the first electrode portion (41a) and the second electrode portion (41b). The diameter (WD) of the wire (39) on the winding core portion (22) is larger than the height direction dimension (EH) of the second electrode portion (41b), and the depth direction dimension (SD) of the inclined surface (47) is larger than the diameter (WD) of the wire (39).

This invention discloses a rapeseed BnaALaAT1 The application of genes in breeding stress-resistant, high-yielding plant varieties, the aforementioned BnaALaAT1 The nucleotide sequence of the gene is shown in SEQ ID NO.1. This invention clones the versatile gene from rapeseed. BnaALaAT1 We constructed pure-line plants by introducing rapeseed and conducted phenotypic investigations under various conditions. The experimental results showed that... BnaALaAT1 Genetically modified rapeseed exhibits significantly superior growth compared to the wild type under both normal and various adverse conditions, fully demonstrating that this gene can enhance the plant's survival ability under various adverse conditions by regulating the plant's response mechanism to multiple stresses, providing a crucial guarantee for the stable growth of plants under diverse adverse conditions. Compared to the wild type, transgenic plants not only show a significant increase in yield, with a maximum increase of 53.7%, but also a significant increase in oil content.

The embodiment of the invention provides a magnetic levitation traffic system route planning method and device, and relates to the technical field of pipeline magnetic levitation traffic. The method comprises the steps of setting a preset worst condition of an aircraft in pipeline maglev traffic, generating a worst condition braking curve, and generating a maximum safety protection curve according to the worst condition braking curve and action delay of the aircraft; setting a preset fault mode of the aircraft for fault simulation, and obtaining a fault track curve; the planned displacement, the planned speed and the planned acceleration of the whole process of the aircraft are calculated to generate a moving trajectory; and performing data visualization processing on the most unfavorable condition braking curve, the generated maximum safety protection curve, the fault track curve and the moving track. According to the method, safety curve generation and track planning can be carried out on a special application object, namely the ultra-high-speed low-vacuum pipeline maglev traffic system, and research and development personnel can be assisted to know the system more clearly and visually through visualization processing.

Provided are a control device and a storage medium capable of preventing an adverse condition from occurring in a vehicle-mounted storage battery due to expansion accompanying deterioration. The control device is a control device for an electric vehicle on which a driving storage battery package is mounted, the driving storage battery package having a storage battery case that houses a plurality of storage battery cells in a stacked state and is capable of charging the plurality of storage battery cells by an external power source, wherein the control device includes: an acquisition unit that acquires an index value related to deterioration of the plurality of storage battery cells; and a processing unit that, in a case where the index value reaches a first threshold value, performs processing for prohibiting charging of the driving storage battery package from the external power source.

This invention discloses a method, device, medium, and equipment for providing early warning of safe driving in adverse environments. The method includes the following steps: acquiring real-time environmental images and real-time driving data through the onboard equipment of the target vehicle; calling a pre-trained weather classification model to generate the current weather type of the target road; generating the current road surface friction coefficient and current visibility; generating an optimal safe speed limit based on the current road surface friction coefficient, current visibility, and real-time driving data; and generating a safe driving warning scheme based on the optimal safe speed limit. This invention can generate the current road surface friction coefficient and current visibility based on the real-time environmental images of the target road, calculate and generate the optimal safe speed limit based on the above data and the real-time driving data of the target vehicle, and then generate a current safe driving warning scheme for the target vehicle based on the optimal safe speed limit. This eliminates the need to rely on the update frequency and range of regional meteorological information, thereby efficiently assisting drivers in driving safely in adverse environments.

Particulate matter, such as fog, snow, rain, steam, vehicle exhaust, debris (plastic bags), etc. may cause one or more sensor types to generate false positive solid surface detections. In particular, various depth measurements may be impeded by particulate matter. Identifying false positive return(s) may comprise clustering lidar points, determining differences in range indicated by two different lidar devices having lidar points in the cluster, determining first differences that are more negative than a negative difference threshold and second differences that are more positive than a positive difference threshold, determining a first portion of lidar data in the cluster associated with the first differences and the second differences is associated with particulate matter or debris, and controlling a vehicle based at least in part on suppressing the first portion of the lidar data or indicating that the first portion of the lidar data is associated with particulate matter or debris.

The present disclosure relates to a method for determining an adverse condition of a powertrain of a vehicle. According to a first aspect, this disclosure proposes a method for determining an adverse condition of a powertrain of a vehicle and comprising one or more shafts. The method comprises determining angular displacement between angular positions of one or more shafts of the powertrain at individual points along the powertrain. The method further comprises determining, based on the monitored angular displacement, an adverse condition of one or more parts of the powertrain. The method further comprises performing an action based on the determined adverse condition. The disclosure also relates to corresponding sensor arrangement and computer program, and to a vehicle comprising the sensor arrangement.

The present invention relates to a control device for an electric vehicle. The control device for an electric vehicle can simulate engine stall and suppress situations that may cause adverse conditions by simulating engine stall. The control device includes a virtual engine rotational speed calculation unit that calculates a virtual engine rotational speed based on the amount of operation of an accelerator operating unit and a clutch operating unit. When the virtual engine rotational speed calculated by the virtual engine rotational speed calculation unit is less than a predetermined predetermined rotational speed, an engine stall control is executed to stop a rotating motor to simulate engine stall. When the engine stall control is executed, a holding assist control is executed in which a braking device applies a braking torque to the wheels (step S2).

The utility model relates to the technical field of semiconductor detection equipment, in particular to a material resistivity detection device, which comprises a test probe, a mounting bracket, a driving mechanism and a guide mechanism, avoids the problem of resistivity detection caused by manual handheld operation, reduces manual operation, improves the accuracy of a resistivity detection result, and improves the working efficiency. The mounting bracket is arranged, so that the test probe can be stably clamped, and detection errors caused by shaking and the like during testing are avoided; the driving mechanism is arranged to drive the mounting bracket to move in the vertical direction, so that the surface of the product is detected by the test probe; and meanwhile, the guide mechanism is arranged, so that the test probe runs more stably, and unfavorable conditions such as shaking are avoided.

To provide a vehicle operation notification system that can diminish a danger that an accident of a vehicle such as a construction vehicle may occur on a road with adverse conditions to a user such as a driver, enables smooth travel of a vehicle, and can be readily installed or removed.SOLUTION: A vehicle operation notification system that notifies a user of an operating situation of another vehicle includes plural wireless communication devices 10 installed near a road on which a vehicle 1 passes, a RF reader 20 that is connected to the wireless communication devices 10 so that the RF reader can communicate with the wireless communication devices, and a management device 30 connected to each of the wireless communication devices 10 so that the management device can communicate with the wireless communication devices. The RF reader 20 receives identification information from a RF tag 21 installed in the vehicle 1, and outputs the identification information to the management device 30 together with own position information. The management device 30 grasps the position of the vehicle 1 on the basis of the received identification information and position information.SELECTED DRAWING: Figure 1

The present invention provides a component for semiconductor manufacturing equipment, which uses protective materials to protect the adhesive material that bonds the ceramic heater to the metal base, and prevents the occurrence of adverse conditions caused by the difference in thermal expansion between the adhesive material and the protective material. The focusing ring (FR) mounting table as a component for semiconductor manufacturing equipment includes: a circular FR ceramic heater, a FR cooling plate as a metal base, an adhesive sheet as an adhesive material for bonding the FR cooling plate and the FR ceramic heater, and an inner peripheral side and outer peripheral side protective material that are adhesively arranged between the FR ceramic heater and the FR cooling plate in a manner surrounding the adhesive sheet. An inner peripheral side gap layer is provided between the adhesive sheet and the inner peripheral side protective material. An outer peripheral side gap layer is provided between the adhesive sheet and the outer peripheral side protective material.

The present invention provides a component supply device which suppresses the occurrence of defects caused by a state in which a component is attached to a cover tape when the cover tape is peeled off from a carrier tape. The tape feeder is provided with a tape cover (40), an air ejection unit (61), and a magnet member (90). The tape cover is provided with a slit portion (42) having an inducing edge (44) for inducing an extended portion (ES) of the cover tape (TT) extending from the tip of the carrier tape (CT) in a direction in which the extended portion (ES) is separated upward from the conveyance path (22), and an opposing edge (45) opposing the inducing edge (44). The air ejection part ejects air from the lower part of the tape cover, and blows up the extension part (ES) of the carrier tape (CT) to move the extension part (ES) from the slit part to the upper part of the tape cover. The magnet member is located at a position spanning from an upstream side to a downstream side of the slit portion in a region below the slit portion, and attracts a component (BH) in the carrier tape (CT) passing below the slit portion downward.

Featured are impact detection sensors that include a nonconductive layer disposed between two conductive layers. Each conductive layer includes an electrical circuit configured to generate a signal in response to an impact. Also featured are devices (e.g., a wearable device or device configured for use with a piece of equipment, such as a vehicle) including a plurality of impact detection sensors. The device having sensors can receive and process data from the sensors and provide situational awareness for users in adverse conditions, such as during combat or wartime. The wearable device may further include one or more inflatable bladders configured to apply pressure to a wound site for treatment.

Improved techniques for monitoring and managing individual fasteners and fastener driver conditions within varying materials, are provided. In some aspects of the application, fastener tightness is monitored by a control system, and remedial actions are taken when fastener tightness indicates the absence of a desired condition of the fastener or a material in which it is embedded. In other aspects, fastener seating is monitored by a control system, and remedial actions are taken when a change in fastener seating indicates damage or another adverse condition of the fastener or a material in which it is embedded.

The invention provides a sheet manufacturing device which can prevent bad conditions caused by the thickness of the top end of a material sheet and is easy to miniaturize. The sheet manufacturing apparatus includes: a defibrator that generates a defibrated material; a stacking unit that stacks the defibrated material to form a web; a sheet forming unit which has a first roller and a second roller, and which forms a strip-shaped sheet by pressing a web, the sheet forming unit comprising: a first roller holding unit provided with the first roller; a driving motor; a gear to which the rotation of the drive motor is transmitted and which rotates the second roller; a first transmission gear to which the rotation of the gear is transmitted; a one-way clutch gear provided on the same rotation axis as the first transmission gear; a gear to which rotation of the one-way clutch gear is transmitted; the cam and the gear are coaxially arranged; and a pin that is fixed to the first roller holding unit and that positions the first roller holding unit by coming into contact with the cam, the first transmission gear being provided with an idle mechanism that can idle for a fixed period.

The invention relates to an embedded limiting and locking rubber shock insulation support, and belongs to the technical field of shock insulation supports, the embedded limiting and locking rubber shock insulation support comprises a mounting plate, a shock insulation support body is arranged on one side of the mounting plate, and the bottom of the shock insulation support body is fixedly connected with a limiting and locking lower connecting piece through a connecting plate; the top of the shock insulation support body is fixedly connected with a limiting locking upper connecting piece through a connecting plate. By means of the embedded limiting and locking rubber shock insulation support, the purposes that the rubber shock insulation support does not move in a small earthquake and achieves shock insulation and energy consumption when the design value is reached are achieved, the shock insulation and energy consumption effects of the rubber shock insulation support are fully played, the safety of the structure under the earthquake effect is guaranteed, meanwhile, the limiting and locking device can be prevented from being installed outside, and the service life of the limiting and locking device is prolonged. The device can avoid the occurrence of unfavorable conditions such as damage or corrosion and the like, can also avoid the occurrence of unnecessary casualties and the like caused by the fact that damaged parts fly out when the limiting and locking device is damaged, and is used for shock isolation and shock absorption control of building structures and bridge engineering.

A structural integrity evaluation system for a tank made of a composite material, has: an excitor connected to the tank for inducing a stimulus to the tank; sensors connected to the tank, the sensors including a structural integrity sensor for sensing characteristics of a response of the tank and an operating condition sensor for sensing operating conditions; a controller operatively connected to the excitor and to the sensors and configured to: cause the excitor to induce the stimulus to the tank; obtain the response of the tank to the stimulus; determine a structural state of the tank by feeding the characteristics of the response to the stimulus and the operating conditions to a trained model; and in response to a determination that the structural state of the tank is indicative of an adverse condition, issue an alert indicative that a mitigation action is to be performed on the tank.

The utility model relates to the technical field of electric vehicle production, and specifically discloses a detection fixture for a two-wheeled electric vehicle backrest frame metal insert, which comprises an upper body (S), a lower body (T), guide posts (S3), guide sleeves (T3), a single-row positioning insert (S5), a double-row positioning insert (S9), a single-row positioning insert (T10), a double-row positioning insert (T9), a single-row supporting insert (T6) and a double-row supporting insert (T5). The utility model is scientific in design, simple in structure, easy to manufacture and install, and capable of detecting the surface shape of the two-wheeled electric vehicle backrest frame metal insert. The utility model is easy to operate, safe and reliable, and can avoid the occurrence of adverse conditions during the injection molding of the electric vehicle backrest frame metal insert. The utility model provides support for ensuring product quality.

The technologies described herein are generally directed to the autonomous onsite remediation of adverse conditions for network infrastructure in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include detecting a condition of a component of network equipment at a site that has a likelihood of indicating a defined adverse event that has at least a threshold likelihood of occurring. The method can further include, in response to detecting the condition, facilitating generating a graphical image of the component. Further, the method can include, based on information determined from the graphical image, remediating the condition.

The present invention relates to a PVD process protective film and a preparation method thereof. The PVD process protective film comprises a coating layer, a PET substrate layer, an acrylate adhesive layer and a non-silicon release film layer. The PVD process protective film of the present invention adds a coating layer to the PET protective film, thereby playing a role in supporting the protective film, reducing deformation of the protective film, controlling the expansion and contraction rate, and preventing undesirable conditions such as overflow plating in the PVD process.

The utility model discloses a vehicle. The vehicle comprises a vehicle body frame, the vehicle body frame comprises a frame beam body, a first threshold beam and a second threshold beam, the frame beam body is provided with a first side and a second side which are opposite, the first side faces the inner side of the vehicle body frame, and the second side faces the outer side of the vehicle body frame; the first doorsill beam is arranged on the first side of the frame beam main body; in the width direction of the vehicle body frame, the second doorsill beam is arranged on the side, back to the frame beam body, of the first doorsill beam, one side of the second doorsill beam is connected with the first doorsill beam, and the other side of the second doorsill beam is used for being connected with a chassis. According to the vehicle, the two independent threshold beams are arranged, so that the structural strength of the vehicle body frame is improved, the deformation resistance of the vehicle body frame is improved, under the condition that the vehicle body frame is collided, the possibility that the intrusion amount is too large due to too large deformation, and other adverse conditions happen is reduced, and the anti-collision performance of the vehicle is improved.

The technologies described herein are generally directed toward monitoring file sharing commands between network equipment to identify adverse conditions. According to an embodiment, a system can comprise a processor and a memory that can enable performance of operations including monitoring resource sharing communication between first network equipment and second network equipment via a network. In one or more embodiments, the method can additionally include based on the resource sharing communication, detecting a condition of the resource sharing communication that has a likelihood of indicating a defined adverse event that has at least a threshold likelihood. Further, the method can include, but are not limited to, in response to detecting the condition, facilitating suspending the resource sharing communication between the first network equipment and the second network equipment.