6results about How to "Convey accurately" patented technology

This invention provides a passenger safety monitoring early warning method and device, electronic equipment, computer-readable medium, and program product, belonging to the technical field of safety monitoring. The early warning method includes: determining a target vehicle from multiple vehicles corresponding to multiple vehicle-mounted terminals based on prior route information, mobile terminal status information, and broadcast signals from vehicle-mounted fixed terminals. The prior route information includes route geometry and station information pre-stored in the mobile terminal; generating passenger pose information based on inertial measurement data and satellite observation data from the mobile terminal, as well as route and station constraint information corresponding to the target vehicle; determining the passenger's safety status based on the trigger signal and pose information from the vehicle-mounted fixed terminal corresponding to the target vehicle; and sending a prompt command to the vehicle-mounted fixed terminal corresponding to the target vehicle based on the passenger's safety status, causing the vehicle-mounted fixed terminal to output corresponding early warning information. This application improves the reliability and accuracy of passenger safety monitoring.

The utility model relates to the technical field of building construction, in particular to a safety warning board for construction site management, which comprises a device base, a circular column is fixed on one side of the device base, an insertion rod is movably inserted in the circular column, a spring is arranged on the surface of the insertion rod, a movable column is movably inserted at the top end of the device base, and a movable rod is arranged on the top end of the movable column. A preformed hole is formed in the surface of the moving column; a connecting block is fixed to the top end of the moving column, fixing plates are fixed to the front side and the rear side of the connecting block, a transparent plate is fixed to one side of each fixing plate, and a warning board is movably inserted between the transparent plate and the fixing plate. Through cooperative use of the transparent plate, the movable plate, the fixed plate, the first magnet and the second magnet, the warning board can be replaced and taken out, and slogans can be replaced in time according to specific conditions of a construction site and different construction stages.

The invention belongs to the field of computer graphics and artificial intelligence, and relates to a color scheme generation method based on multi-dimensional semantics and a visual perception model, and the method comprises the steps: determining a main color based on multi-dimensional semantics and user preference; generating a candidate color matching scheme set by taking the main color as a reference on the basis of a semantic guidance harmonious template; based on the parameterized perception rule base, perception optimization is conducted on the candidate color matching scheme set, and a final scheme is output and comprises the optimal area proportion parameters of the main color, the auxiliary color and the embellishment color. According to the method, abstract design requirements and specific color parameters are subjected to accurate quantitative association, so that the generated color scheme is ensured to accord with the design intention input by a user from the source. In addition, on the basis that the general design principle is met, the personalized color matching scheme better meeting the aesthetic appreciation of the target user can be generated, and the user acceptability of the scheme is greatly improved.

The utility model discloses safety equipment for monitoring the pressure of a tungsten hexafluoride reactor. The safety equipment comprises a controller and a reaction kettle, the controller is mounted on one side of the reaction kettle, the wireless transceiver module is mounted on the upper side of the controller, the uninterruptible power supply is mounted at the bottom end of the controller, the electronic pressure gauge is mounted on one side of the upper end of the reaction kettle, and the electromagnetic safety valve is mounted on the other side of the upper end of the reaction kettle; one end of the electromagnetic safety valve and one end of the electronic pressure gauge are provided with wires, the tail ends of the wires are connected with a controller through a conductive mechanism, and one end of the electromagnetic safety valve is provided with a guide pipe. According to the utility model, the wireless transceiver module can realize data transmission and remote interaction between the controller and external equipment or a monitoring center, so that a worker can remotely master the running state of the equipment; and the uninterruptible power supply can continuously supply power to the controller under the condition of sudden power failure, so that normal operation of pressure monitoring and safety protection functions is ensured, and dangers caused by out-of-control equipment due to power failure are avoided.

The application discloses a kind of station area STA equipment batch upgrade method, central coordinator and proxy coordinator, it is related to power line carrier communication technical field, the station area STA equipment batch upgrade method is applicable to the central coordinator in target station area network, comprising: broadcast upgrade message to all proxy coordinators and all STA equipment in target station area, and the message receiving state of each first-level equipment is sequentially obtained, to execute local frame filling to corresponding first-level equipment;Local time slot allocation is carried out for each first-level equipment, so that each first-level proxy coordinator executes proxy collaborative frame filling to its next-level equipment in the time slot that it is allocated;When determining that all STA equipment in target station area network receive complete upgrade message, instruct each STA equipment to upgrade.The application can solve the technical problems that the deep equipment frame filling efficiency is low and channel conflict is easily caused by the existing CCO centralized frame filling mode.