14results about How to "Guaranteed interoperability" patented technology

The invention relates to the technical field of early warning disposal systems, in particular to a bridge monitoring and early warning disposal system. Comprising a multi-sensor beam body structure state data sensing unit, a multi-mode high-reliability data transmission communication unit, a cloud data storage unit, a cloud data analysis unit, a cloud data early warning unit and an on-site emergency concurrent multistage processing unit. The multi-sensor beam body structure state data sensing unit is used for sensing beam body structure state data; the multimode high-reliability data transmission communication unit is used for transmitting data and realizing signal communication; the cloud data storage unit is used for storing data at the cloud; the cloud data analysis unit is used for performing data analysis at the cloud; the safety of bridge operation and driving in special weather is ensured, a reliable and effective monitoring and early warning means is provided for the bridge service condition, emergency disposal of an emergency scene of the bridge service condition is achieved, and the idea of integration of bridge pier and bridge structure operation monitoring and emergency disposal is innovated.

The invention discloses a converged communication method for a multi-system wireless intercom system, which relates to the technical field of communication and comprises the following steps: acquiring at least one intercom system adopted by the wireless intercom system; obtaining at least one interphone set; acquiring a communication flow distribution condition of the wireless intercom system; obtaining an interphone supplementary set; performing parameter setting on the digital-analog compatible interphones in the interphone supplementary set; establishing a corresponding relationship between the first interphone and the second interphone; and carrying out compatible communication on the first interphone and the second interphone. The interphone supplementary set is obtained by obtaining the communication flow distribution condition of the wireless intercom system, parameter setting is carried out on the digital-analog compatible interphones in the interphone supplementary set, compatible communication is carried out on the first interphone and the second interphone, interphones of different systems can be communicated and intercommunicated, and the intercommunication efficiency is improved. And it is ensured that the number of the arranged transferred digital-analog compatible interphones is as small as possible.

A compact alternative low-voltage switchgear includes a front enclosure and a rear enclosure connected to the rear of the front enclosure. The front enclosure contains an incoming line compartment, a metering compartment, a secondary wiring compartment, and a circuit breaker mounting compartment. The incoming line compartment and the metering compartment are vertically aligned and interconnected. The secondary wiring compartment is located beside the incoming line compartment and the metering compartment, and a first partition is provided between the secondary wiring compartment and the incoming line compartment and the metering compartment. The circuit breaker mounting compartment is located below the metering compartment and the secondary wiring compartment, and a second partition is provided between the circuit breaker mounting compartment and the metering compartment and the secondary wiring compartment. Ventilation holes are provided on both the second partition and the first partition. The rear enclosure contains a capacitor bank switch compartment and a capacitor mounting compartment, located vertically and vertically respectively. This invention provides a compact alternative low-voltage switchgear with high space utilization, a reasonable layout, and good heat dissipation and maintenance convenience.

The invention relates to a novel elevated overpass which comprises a main line bridge and a crossed road, the upper layer and the lower layer of the main line bridge are crossed, the crossed part of the main line bridge and the crossed road is a three-dimensional intersection, the main line bridge spans a river and spans the crossed road, and the crossed road is located on one side of the river; the overpass further comprises two motor vehicle annular ramps and two motor vehicle directional ramps, the two motor vehicle annular ramps and the two motor vehicle directional ramps are symmetrical about the main line bridge, the two motor vehicle annular ramps are located on the side, away from the river, of the crossed road, one ends of the motor vehicle annular ramps are connected with the main line bridge, and the other ends of the motor vehicle directional ramps are connected with the main line bridge. The other end of the three-dimensional intersection is connected with a crossed road at the three-dimensional intersection; the two motor vehicle directional ramps are located on the other side of the crossed road, one ends of the motor vehicle directional ramps are connected with the main line bridge, and the other ends of the motor vehicle directional ramps are connected with the crossed road. According to the method and the device, flood discharge can be facilitated on the premise of ensuring a good traffic function.

The invention relates to the technical field of safety detection, in particular to integrated alcohol detection and drug taking detection equipment. The device comprises a device body; the alcohol detection blowing port is used for acquiring a gas sample exhaled by a detected object; the infrared camera is used for collecting a human eye iris image of the detected object; wherein an alcohol detection module and a drug taking detection module are arranged in the equipment body, the alcohol detection module is used for determining an alcohol detection result according to the gas sample, and the drug taking detection module is used for determining a drug taking detection result according to the human eye iris image. According to the embodiment of the invention, alcohol detection and drug taking detection are integrated in single equipment, so that one machine has multiple purposes, the detection efficiency is greatly improved, and the data interoperability is ensured.

A computerized method performed by a first device. The method has the following steps: normalizing real and imaginary parts of parameters of a channel between the first device and the second device to a first bit size; and quantizing the normalized real part and imaginary part of the parameter to obtain a channel state information (CSI) coefficient of a second bit size for feedback to the second device.

This invention relates to the field of building engineering technology, specifically to a non-vibration pressure grouting construction method for tall steel-concrete composite columns. S1: Grouting holes are opened at the bottom of the steel-concrete column, and vent holes are opened at the top. S2: A grouting connection structure is installed, and a grouting connection pipe is welded at an acute angle to the column axis and extends into the column. A check valve is installed on the pipe, and reinforcing ribs are welded between the pipe and the column. S3: Pressure grouting is performed from the compacted concrete until it overflows from the vent holes. S4: After the concrete has settled naturally, secondary grouting is performed until it overflows from the vent holes again. S5: The check valve is closed to prevent backflow. S6: The grouting holes are sealed after the concrete reaches 70% of its design strength. This invention, through a grouting connection structure with a check valve and reinforcing ribs, combined with a secondary grouting process, systematically solves the problems of concrete backflow, insufficient compaction at the top of the column, and easy damage to the connection structure during the initial jacking process of ultra-high-rise buildings. It significantly improves construction quality, safety, and efficiency, and is applicable to the construction of tall steel-concrete composite columns in industrial and civil buildings.

The embodiment of the present application provides a message transmission method and device, which relates to the field of communication technology. Applied to a network device, the method includes: receiving a message, the message corresponds to multiple egress ports; determining a target egress port from the multiple egress ports, and determining a target aggregate scheduling queue from multiple aggregate scheduling queues; determining a target local scheduling queue corresponding to the target aggregate scheduling queue from multiple local scheduling queues corresponding to the target egress port; caching the message to the target local scheduling queue; when the scheduling period of the target local scheduling queue is reached, forwarding the message cached in the target local scheduling queue through the target egress port. Applying the technical solution provided by the embodiment of the present application can increase the bandwidth of message transmission, and improve the efficiency and reliability of message transmission.

The present invention relates to the field of intelligent data collection technology, and in particular to a data collection method and system based on Internet takeaway information. The method comprises the following steps: obtaining takeaway platform information data; semantically standardizing the takeaway platform information data to generate a semantically normalized data set of takeaway information; associating the semantically normalized data set of takeaway information with geographic data, thereby generating geographic location associated data of takeaway information; using the geographic location associated data of takeaway information to perform entity relationship mapping on the semantically normalized data set of takeaway information to generate an entity relationship mapping graph of takeaway information; calculating the relevance of takeaway information on the entity relationship mapping graph of takeaway information to obtain a relevance coefficient of takeaway information. The present invention improves the efficiency and quality of takeaway information data collection by performing semantic standardization, geographic association, intelligent reasoning and data storage optimization on the data collected from takeaway information.

The invention provides a switching method and equipment. The method comprises the following steps: a source base station informs a source core network of whether a direct data forwarding path is available or not; the source core network decides to adopt direct data forwarding or indirect data forwarding; the source core network informs the target core network of information of direct data forwarding, indirect data forwarding or impossible data forwarding; the target core network informs the target base station of information of direct data forwarding, indirect data forwarding or impossible data forwarding; and the destination base station allocates channel information of data forwarding.

The application discloses an encoder training method based on decoder side assistance, a feedback method, a terminal device, a network device and a system. The method comprises the following steps: a terminal device acquires decoder side assistance training data; the terminal device encodes target channel state information in a local training data set to obtain feedback load, and reconstructs the feedback load by using the decoder side assistance training data to obtain reconstructed channel state information; finally, a loss function constructed by using the target channel state information and the reconstructed channel state information is used to train an encoder to obtain a trained encoder. The application can make the encoder more adaptive to the channel characteristics of the terminal device, better exert the active adaptation capability of the terminal device, and improve the reconstruction quality of the channel state information while ensuring the intercommunication of the encoder and the decoder, thereby improving the transmission performance of the whole communication system.

The utility model discloses a mixed connection assembly type composite shear wall. The upper and lower edges of the UHPC edge-sealing shear wall plate are respectively provided with mortises and tenons, and the upper and lower layers are connected through the mortises and tenons in an embedded manner; the two steel pipe concrete end columns are arranged on the left side and the right side of the UHPC edge sealing shear wall plate respectively. The plurality of spring connecting pieces are separately arranged in gaps between the concrete filled steel tube end columns and the side edges of the UHPC edge sealing shear wall plates; one end of the spring connecting piece is fixedly connected with the UHPC edge sealing shear wall plate, and the other end of the spring connecting piece is fixedly connected with the steel pipe concrete end column. According to the UHPC edge sealing shear wall plate, dry type connection of a mortise and tenon joint structure is adopted, and the quality and efficiency of connection construction are improved; the internal RC wallboard is restrained through the square-frame-shaped UHPC edge banding, the high-strength performance of UHPC is fully utilized, and the anti-seismic capacity of the UHPC edge banding shear wallboard is effectively improved; the deformation self-resetting capacity is provided for the composite shear wall through the elastic restoring force of the high-strength springs, the high-strength springs cooperate with the steel pipe concrete end columns on the two sides, and the overall anti-seismic capacity is improved.

The invention relates to a grid power distribution network energy scheduling method and device and computer equipment. The method comprises the steps that function demand data of a control terminal in a gridding power distribution network scene is acquired, a first logic node matched with the function demand data is matched from preset candidate logic nodes according to the function demand data, the first logic node is a logic node meeting the substation automation standard, and the control terminal is connected with the control terminal on the basis of the first logic node. Constructing a logic equipment model of the control terminal, expanding and adjusting classes and attributes of a pre-constructed power system information model according to the function demand data and the attributes of the logic equipment model, so as to enable the expanded power system information model to correspond to the logic equipment model, and based on the logic equipment model and the expanded power system information model, determining whether the power system information corresponds to the logic equipment model or not. And dispatching the distributed energy in the grid power distribution network. By adopting the method, efficient energy scheduling can be realized.

The utility model discloses a raw material distiller for chemical industry, which relates to the technical field of chemical industry and comprises a shell, a shell cover arranged at the top of the shell, a stirring device arranged in the shell, a first-stage distillation area, a second-stage distillation area and a third-stage distillation area fixedly arranged in the shell, and two partition plates fixedly arranged in the shell, and the first-stage distillation area, the second-stage distillation area and the third-stage distillation area are separated by partition plates. The first-stage distillation area, the second-stage distillation area and the third-stage distillation area are adopted to distill a mixture, the three U-shaped pipes are used for connecting the separation areas, the intercommunication of all the areas is ensured, the multi-stage distillation can be used for realizing the separation of all components of the mixture, the separation efficiency is improved, and fractions with higher purity can be obtained; meanwhile, after fractions with higher purity are obtained through multi-stage grading, the process and cost of subsequent treatment are reduced, and in the multi-stage distillation process, energy consumption is small, and the influence on the environment is small.