4 results about "Transport agent" patented technology

The invention discloses a BiOCl single crystal and a growth method thereof and application of the BiOCl single crystal in an X-ray detector, the BiOCl single crystal is prepared by matching raw materials with different purities and a proper transport agent by adopting a vapor phase method, a millimeter-level large-size two-dimensional layered structure single crystal with optical transparency and small intrinsic polaron can be obtained, and the material is stable in performance, good in stability, good in stability and high in reliability. The repeatability is good. The obtained BiOCl single crystal has a wide band gap and high resistivity, so that an X-ray detector prepared from the BiOCl single crystal has low dark current and excellent stability and environmental durability, the crystal prepared from a high-purity raw material has the best quality, small polaron transition is used as a main mechanism for electrical transport, the detection performance is excellent, the carrier mobility lifetime product is up to 2.42 * 10 <-4 > cm < 2 >. V <-1 >, and the X-ray detector has good application prospects. The highest sensitivity reaches 3.53 mC.Gyair-1. Cm <-2 >, and the lowest detection dose is 6.0 nGyair.s <-1 >; the device is simple in structure, low in cost and suitable for large-scale production, can be compatible with an existing electronic packaging process, and can be widely applied to the fields of medical imaging, safety inspection, industrial detection and the like.

Methods, systems, and devices for wireless communication are described. An access and mobility management function (AMF) agent may establish a first communication link between a radio access network (RAN) of a first network operator and a first AMF of the first network operator via the AMF agent, and establish a second communication link between the RAN of the first network operator and a second AMF of a second network operator via the AMF agent. The AMF proxy may receive a message from the RAN via the first communication link or the second communication link directed to a target proxy endpoint address of the first AMF or the second AMF. Thus, the AMF proxy may send a message from the RAN to the first AMF or the second AMF based on a mapping between a set of target proxy endpoint addresses and one or more source proxy endpoint addresses.

System (1) for securely sharing information on road transport or Roll-on / Roll-off transport, arranged by a transport agent, of goods sent by one or more shippers to at least one consignee, through the same type of transport and by using at least one first logistics operator and at least one second logistics operator, the system (1) comprising operationally connected to each other: at least one non-editable digital repository (2); at least one central data processing unit (3); a shipper's device (4), for each shipper; at least one transport agent's device (5); a device (6) for said at least one first logistics operator; a device (7) for the second logistics operator; a consignee's device (8);wherein said central data processing unit (3) is configured to: receive as input a digital signature and data transmitted by each device (4) of each sender, each device (6) of the first logistics operator, the device (5) of the shipping agent, the device (7) of the second logistics operator and each device (8) of at least one consignee and, upon receiving each digital signature, also store the digital signature and the corresponding received data in said non-editable digital repository (2); associate the logistics shipment information of each sender transmitted by each device (4) of each sender, with the logistics shipment information of the shipping agent transmitted by the device (5) of the shipping agent, based on the shipment identification codes of each sender and a shipment identification code of the shipping agent received from each device (4) of each sender and from the device (5) of the shipping agent;share, with the shipping agent's device (5), based on the shipping agent's shipment identification code, a digital signature received from the first logistics operator and the second logistics operator and information on the conformity of the goods, the information transmitted by their respective devices (6,7), stored in the digital repository (2); share, with each sender's device (4), based on each sender's shipment identification code and the shipping agent's shipment identification code, a digital signature received by the first logistics operator and the second logistics operator and the information on the conformity of the goods shipped from the senders transmitted by the respective devices (6,7), stored in said digital repository (2)e;as well as upon receiving each digital signature received by a device (8) of at least one consignee, share the digital signature with the device (5) of the shipping agent and, based on each shipper's shipment identification code and the shipping agent's shipment identification code, also with each device (4) of each shipper whose goods have been received by the consignee.;

This invention relates to a method, apparatus, device, and storage medium for intelligent cargo tracking in transportation agency. The method involves: acquiring multi-source sensor data from cargo and transport vehicles to obtain a raw dataset, which is then time-synchronized and Kalman filtered to obtain a fused state vector; extracting features using a deep cargo tracking network to obtain a feature vector; training a distributed model based on the feature vector to obtain a global cargo state detection model; inputting the acquired real-time dataset into the global cargo state detection model for multi-level anomaly detection processing to obtain anomaly detection results; and using a spatiotemporal graph neural network model to perform trajectory prediction and multi-objective optimization based on the anomaly detection results and historical transport routes to obtain the target transport route. The implementation of this invention enables comprehensive cargo tracking that integrates multi-source data and dynamically optimized paths to cope with complex and ever-changing logistics environments, providing more accurate, safe, and efficient cargo tracking services.