Abstract: A routing optimization method for truck-drone integrated rescue vehicles in forest firefighting includes the following steps: collecting the data of the disaster sites caused by forest fires, calculating transportation time on road and flight time according to the data of the disaster sites, and getting the transportation time data of post-disaster relief; based on the disaster site data, transportation time data, and an amount of relief supplies that can be allocated to disaster relief sites, constructing a mathematical model of the truck-drone based vehicle routing problem; solving the mathematical model of the truck-drone based vehicle routing problem by the optimization algorithm, and specifying a post-disaster rescue route of the truck-drone integrated rescue vehicle according to the solution results. The model based on the truck-drone based vehicle routing problem method can reduce the impact of sudden natural disasters, and give full play to the advantages of truck-drone integrated rescue vehicles.

Abstract: The present disclosure provides an interaction controlling method, apparatus, electronic device, storage medium, computer program product and computer program. The method is applied to a terminal device, the method comprising: in response to a first trigger operation on the first button, releasing a sub-skill corresponding to the first trigger operation, and triggering a display of a second target numerical value; in response to a second trigger operation being detected, updating the second target numerical value based on the second trigger operation, the second trigger operation being used for triggering a second button, the second button being a button different from the first button in the plurality of buttons; in the case that the second target numerical value meets a preset condition, updating the first target numerical value.

Abstract: A method for interaction control comprises displaying a virtual scene and a skill control in a display interface, determining a target position of a second virtual object in the virtual scene in response to a trigger operation of the skill control, and determining, based on a distance between the target position and a first virtual object, a skill release area of the target skill and skill effect information for a third virtual object located within the skill release area. The distance is positively correlated with a size of the release range and negatively correlated with a size of an effect value indicated by the skill effect information. The method includes, in response to a release operation of the skill control, controlling the second virtual object to move to the target position and releasing the target skill based on the skill release area and the skill effect information.

Abstract: A subway hybrid-energy multifunctional-end-integrated heat pump system includes energy and user ends and hot water tank. A first energy end includes a capillary-tube front-end heat exchanger and a subway capillary heat pump unit. A second energy end includes a solar panel. A third energy end includes an air-cooled heat pump unit. The user end includes air conditioner, hot water supply, underfloor heating, and radiator heating ends. The first, second and third energy ends connect to the hot water tank. A water outlet is connected to the air conditioner, hot water supply, underfloor heating, and radiator heating ends. Water outlets of the air conditioner, underfloor heating, and radiator heating ends are respectively connected to the first, second and third energy end through a return pipe.

Abstract: A single-hole ultrasonic detection device for continuous integrity and a rock entry depth of a concrete diaphragm wall and a method using the same are provided. the single-hole ultrasonic detection device includes an apparatus host, an ultrasonic transducer and an ultrasonic signal feedback device, and the apparatus host is respectively connected to the ultrasonic transducer and the ultrasonic signal feedback device via a corresponding one of signal lines, the apparatus host includes an ultrasonic transmitter and an ultrasonic signal collector, the ultrasonic transmitter is configured to generate ultrasonic waves and the ultrasonic waves are transmitted via the ultrasonic transducer, the ultrasonic transducer is configured to collect and recover a reflected wave of the ultrasonic waves, convert signals of the reflected wave of the ultrasonic waves into electric signals, and send the electric signals back into the apparatus host.

Abstract: A subway hybrid-energy multifunctional-end-integrated heat pump system includes energy and user ends and hot water tank. A first energy end includes a capillary-tube front-end heat exchanger and a subway capillary heat pump unit. A second energy end includes a solar panel. A third energy end includes an air-cooled heat pump unit. The user end includes air conditioner, hot water supply, underfloor heating, and radiator heating ends. The first, second and third energy ends connect to the hot water tank. A water outlet is connected to the air conditioner, hot water supply, underfloor heating, and radiator heating ends. Water outlets of the air conditioner, underfloor heating, and radiator heating ends are respectively connected to the first, second and third energy end through a return pipe.