38results about How to "Soon to arrive" patented technology

The invention relates to a parking guidance system, which comprises a parking space monitoring sub-system and is characterized by further comprising a destination selection switch, a vehicle identification device, a vehicle detection sub-system, a guidance board sub-system and a central processor, wherein the destination selection switch and the vehicle identification device are arranged at the entrance of a parking lot; the vehicle detection sub-system is used for monitoring running tracks of vehicles in the parking lot, and the vehicle detection sub-system comprises a plurality of video processing modules which monitor preset sub-regions in the parking lot; and the central processor is in signal connection with the parking space monitoring sub-system, the vehicle detection sub-system, the guidance board sub-system, the destination selection switch and the vehicle identification device. The invention further discloses a parking guidance method based on the parking guidance system. According to the invention, guidance with a destination is provided for a driver, thereby providing more comfortable parking guidance experience for the driver. Meanwhile, the planned parking position is close to the destination of the driver, so that the driver is enabled to arrive at the destination more quickly, and the travel efficiency of the driver is improved.

The invention provides an intra-city trip service implementation method, device and system and relates to the technical field of navigation. The method comprises: acquiring a user's trip query request which carries a start location and a destination location; generating multiple segmented trip paths according to the start location, the destination location and multiple preset transfer locations, wherein every two adjacent path segments in each segmented trip path employ the corresponding transfer location as a connection point; matching vehicles for each path segment in each segmented trip path to obtain a shortest-time path, a least-cost path, and a least-transfer path; receiving the user's path selection information, and generating the user's trip orders for multiple paths according to the path selection information and vehicle information successfully matching with the selected path. Therefore, trip orders can be generated to maximum extent, car sharing is achieved, vehicle utilization efficiency is improved, fewer vehicles may run on the roads, traffic condition is improved, and trippers may arrive at their destinations sooner.

The invention provides a supply chain information management system and management method, relating to the field of information management. The invention aims to solve the problem that a single time delivery process is irreversible, a delivery process is repeated, and cargos can be not subjected to distinguished delivery according to requirement in one time of delivery in a present cargo delivery method is solved. According to the supply chain information management system and management method, firstly the cargos are classified before loading, the cargos are classified according to approximation areas, then a suitable path is planned according to the distribution of the cargos, after the classification, the loading is planned according to a sequence, a cargo corresponding to a firstly pass site is loaded at last so as to rapidly unload the cargo. And, in order to find a suitable vehicle to carry out cargo transfer in the delivery process, the loaded cargos need to be described carefully such that the accommodation space and load-carrying capability of other vehicles can be judged conveniently. The supply chain information management system and management method are especially suitable for the information management in the delivery process of medical system medicines or apparatuses.

The invention relates to a method for prompting a running route to the nearest gasoline station. The method comprises the following steps: respectively connecting a controller module with an average gasoline consumption calculation module, a residual gasoline quantity detection module, a vehicle navigation module, a wireless data communication module and a voicing playing module; using the controller module to determine the remainder range of a car according to the average gasoline consumption calculation module and the residual gasoline quantity detection module; selecting the running route to the nearest gasoline station from the running routes to all gasoline stations provided by the vehicle navigation module or the wireless data communication module according to the remainder range; and playing the running route to the nearest gasoline station in the voicing playing module. Through the method, the automatic prompt of the nearest gasoline station can be realized during car running according to the residual gasoline quantity of the car, the condition that a car driver often pays close attention to the gasoline quantity information to influence driving is avoided, and the problem that the car driver cannot find the appropriate gasoline station on a strange road is solved.

The invention relates to a nearest gas station running route prompting device which comprises an average oil consumption calculation module, a remaining oil detecting module, a vehicle navigation module, a wireless data communication module, a voice playing module and a controller module, wherein the controller module is connected with the average oil consumption calculation module, the remaining oil detecting module, the vehicle navigation module, the wireless data communication module and the voice playing module. Remaining mileage which an automobile can drive is confirmed according to the average oil consumption calculation module and the remaining oil detecting module. A nearest gas station running route is selected from running routes of all gas stations according to the remaining mileage, and the running routes of the all gas stations are provided by the vehicle navigation module and a wireless data communication module, and the nearest gas station running route is played in the voice playing module. By the nearest gas station running route prompting device, automatic reminding of a nearest gas station is achieved according to remaining oil of the automobile when the automobile is driven so as to avoid affecting driving conditions due to the fact that an automobile driver usually focuses on oil information, and solve the problem that a proper gas station can not be found on an unfamiliar road section.

The invention discloses a firefighting movable robot path planning method and system based on an improved artificial potential field method. The method comprises the steps that a fire point is acquired; the coordinate point of a firefighting movable robot near the fire point is acquired; a target point is set, and a corresponding relation between the target point and the firefighting movable robotis set up; environmental information is read, and resultant force corresponding to the firefighting movable robot is calculated through the improved artificial potential field method; whether the firefighting movable robot path gets into a local minimum point or not is judged, and if yes, the firefighting movable robot path gets away from the local minimum point through a simulated annealing algorithm, and then the resultant force is calculated again; if not, the calculated resultant force is sent to the corresponding firefighting movable robot, and whether the moved firefighting movable robot reaches the corresponding target point or not is judged; if the firefighting movable robot reaches the target point, fire extinguishing work is carried out; and if not, the resultant force is calculated again. According to the firefighting movable robot path planning method and system, the problem that during artificial potential field method path planning, the target cannot be reached, the firefighting movable robot gets into the local minimum point is solved, and meanwhile the firefighting movable robot avoids an obstacle and reaches the target point faster.

A multimode public transport planning system and method based on public bicycles are provided; the system comprises: a client for inputting start and stop information of a customer and communicating with a server; the server for receiving the start and stop information from the client, calling urban road real-time information and public vehicle real-time information, planning a public-bicycle-based multimode public transport mode, and feeding back to the client. The method comprises: inputting, through the client, the start and stop information, and transmitting to the server; calling, by the server, the stored urban road real-time information and public vehicle real-time information, planning a public-bicycle-based multimode public vehicle mode, and feeding back to the client; reminding, by the server, of multimode public transport transfer information around the client according to the client's real-time position. The system and method have the advantages that transferring is made away from jamming sections in jamming time, a destination can be reached as soon as possible, and outgoing time is saved.

A method for the selection of the most favorable elevator of a elevator installation having at least two elevator groups, wherein a route with changeovers is available for reaching a destination floor from a start floor, the route being broken down into several stretches. An elevator of one of the elevator groups is allocated to each of the stretches solving the multi-route problem in a destination call multi-group control with journeys involving changeovers.

The invention discloses a setting method and equipment for an urban intelligent public transportation system. On the one hand, a method for setting up an urban intelligent public transportation system. The urban intelligent public transportation system uses the intelligent information processing command center and equipment to receive and process the information collected or transmitted by the transportation system equipment through the communication channel. The intelligent information processing command center and the equipment The device then sends the above-mentioned processed information to the receiving terminal of the transportation system through the communication channel. The method also includes steps: public transportation route planning; station setting, including setting hub stations, main and branch line stations and auxiliary stations; cross-street transfer facility setting; establishing intelligent Interaction and processing of information. On the other hand, the present invention also provides equipment for an urban intelligent public transportation system. The present invention can make maximum use of the existing urban traffic channel network architecture to construct an intelligent, efficient, seamless, convenient, fast, punctual, safe, comfortable and economical urban intelligent public transport system.

The invention provides a reinforcement learning intelligent traffic light control method based on an Internet-of-things platform. The reinforcement learning intelligent traffic light control method mainly comprises the following steps of: step 1, completing simulation of urban traffic and traffic flow through microscopic traffic simulation software; step 2, acquiring equipment state information from a simulation equipment end through a OneNET cloud platform, issuing the equipment state information to a control end by the OneNET, receiving a control command, and sending the control command to the simulation equipment end to realize information communication between the simulation traffic flow and the control end; and step 3, using a DDQN neural network model to realize real-time coordination control of traffic lights according to intersection traffic flow conditions, and minimizing average waiting time of all vehicles. A reinforcement learning agent controls each intersection, each intersection trains the corresponding reinforcement learning agent, and communication is realized by sharing information among the agents. The invention further provides a reinforcement learning intelligent traffic light control system based on an Internet-of-things platform.

The invention provides intelligentized building painting equipment. The intelligentized building painting equipment comprises a rotatable painting device, a polishing device, a lifting device, a material conveying device and a base frame device. According to the intelligentized environment-friendly building painting equipment, manpower and material resources are saved, and the accident rate is reduced.

The invention discloses a city logistics system and a method for sharing the vehicle-arranged space. The system comprises a scheduling platform, a logistics station, a logistics terminal and a clientterminal. The logistics station comprises a logistics transfer station and a logistics end point station. The logistics transfer station has the cargo transfer function. The logistics end point station has the cargo receiving and delivery function. The client terminal is used for carrying out information interaction with the scheduling platform and the logistics end point station. The scheduling platform determines a logistics route composed of logistics stations according to the logistics requirements of cargoes. According to a planned driving route of the logistics terminal, logistics stations and cargoes required to be interacted are distributed to the logistics terminal. According to the invention, the vehicle-arranged space of a running vehicle can be fully utilized. The traffic condition is improved, and the logistics cost is reduced.

The invention relates to a congestion location point image sharing system and a sharing method. The congestion location point image sharing system includes a front camera, a rear camera, a left cameraand a right camera, an image acquisition controller, a vehicle-mounted communication module, a location module and a cloud server, wherein the front camera, the rear camera, the left camera and the right camera are all used for collecting congestion location point images according to received image acquisition start signals; the image acquisition controller is used for sending image acquisition start signals and location start signals, and further for sending a current time, a current location and congestion location point images to the vehicle-mounted communication module; the vehicle-mounted communication module is used for sending the current time, the current location and the congestion location point images to the cloud server; the location module is used for receiving the location start signals, recording the current time and the current location; the cloud server is used for loading the received current time, the received current position and the received congestion location point images to a navigation map to get a latest navigation map and sending the latest navigation map to multiple user sides. According to the congestion location point image sharing system and the sharing method, users who cannot see the traffic accident scene are enabled to see the traffic accident scene through terminals, and then make judgments according to actual situations.

The invention relates to a multi-agent formation planning method based on a local visual field. The method comprises the following steps: step S3, operating steps S4 and S5 for a first agent; S4, enabling the intelligent agent to perform local observation on the environment to obtain a local observation value; S5, inputting the local observation value obtained in the step S4 into the intelligent agent, and outputting the action of the current time step after the intelligent agent is calculated by a pre-trained high-level strategy reinforcement learning algorithm model; S6, operating the step S4 and the step S5 for the second to the Nth intelligent agents in sequence; and S7, repeating the steps S3 to S6 until the target task is completed. According to the multi-agent formation planning method based on the local visual field, the agents only depend on the surrounding limited observation space to make decisions, the defect that a centralized planning method must depend on global information is overcome, and the method can be used for conducting formation planning on the multiple agents on a large-size map.

The invention aims to guide users to take a numbered elevator which is distributed based on the standing positions of the users. The solution is a target floor registration device disposed at or near an elevator hall having a plurality of elevators. The target floor registration device comprises an input portion which guides a user to the numbered elevator with the destination floor distributed to the user as the target floor. An indication mark is displayed for directing the user to move from the standing position to the numbered elevator distributed.

The present application provides a method, apparatus and storage medium for providing guidance information to a location, the method comprising: determining a location of a mobile device; determininga target location corresponding to the designated location if the location is within the designated location; acquiring guidance data corresponding to the target location and auxiliary data corresponding to the designated location; according to the obtained guidance data and the auxiliary data, displaying the guidance information for the target location and the auxiliary information for the designated location. As the embodiment of the present application exhibits auxiliary information of a designated site, it is convenient for a user to well know the designated site, and on the other hand, the user can reach the target location more quickly under the guidance of the guidance information.

The present invention provides a method and device for realizing a push SDK, equipment and a computer storage medium. The method comprises the steps that: a host application downloads a push functionmodule from a push server device; a boot module in the push function module is loaded to start a service module provided by the push SDK; and a data channel module in the push function module is called through the service module to establish a long connection with the push server device and a push service data packet is obtained from the push server device. According to the present invention, theincrease in the install package size of a host application by the push SDK can be reduced, and the development and maintenance costs of the host application are reduced.

The invention discloses a portable labor-saving medical stretcher. The portable labor-saving medical stretcher comprises a stretching bracket which is of a parallelogram structure formed by successively hinging four round bars end to end. Stretcher rods are hinged to two sides of the stretching bracket. The stretcher rods comprise a first stretcher rod and a second stretcher rod. Fulcrum bars are hinged to the outer side walls at two ends of the stretcher rods. Supporting rods are hinged to the outer side walls on two sides of the stretcher rods. Guide wheels are arranged at the lower ends of the fulcrum bars. With the adoption of the stretching bracket and the structure of hinging the first stretcher rod to the second stretcher rod, the medical stretcher is convenient to carry. In a terrain of a complicated first-aid scene, an ambulance men reach the side of the patient faster. By adopting the structure that the stretcher rod is hinged to the fulcrum bars, the ambulance men transport the patient to a flat terrain, and the patient can be carried by using the guide wheels, so that not only is the labor amount of the ambulance men greatly reduced, but also the rescue efficiency of rescue personnel is improved.

The invention provides a method and device for forwarding data between media servers. The method comprises the following steps: in the process that a first terminal communicates with a second terminalthrough a target communication link, if the communication requirement is not met, dynamically adjusting the communication link to obtain a new target communication link; and forwarding the media datasent by the first terminal to a next media server in a new target communication link. Therefore, in the communication process of the first terminal and the second terminal, when the situation that the communication requirement is not met occurs, one target communication link is reselected, so that the forwarding efficiency of the media data can be ensured, and the communication quality of a useris improved.

The invention belongs to the field of electric vehicle charging scheduling, and particularly relates to an electric vehicle charging guiding and path planning method based on a mutual-help travel system. The method comprises the following steps: acquiring EV user real-time information, traffic network path information, charging station service information and other mutual assistance EV user information; using a central control terminal of the mutual-help travel system to recommend an optimal charging station and an initial path; before the EV user reaches a next node, using the central control terminal to recalculate the optimal path according to real-time information; and when every time one node arrives, enabling the EV user to drive according to the updated guiding strategy and finally arrive at the charging station for charging. According to the method provided by the invention, real-time dynamic road condition information, charging service information and EV mutual assistance information are fused, the EV user is ensured to arrive at the charging station for charging under the constraint of a remaining SOC, path selection and optimization and updating of a guiding strategy are continuously carried out, and the total time cost of the EV user is reduced.

The invention discloses a fire-fighting monitoring device based on the Internet of Things. The device comprises a terminal platform and a host,. The terminal platform is respectively and remotely connected with the host, a vehicle-mounted camera and communication equipment of firefighters through a network. An equipment controller, a network adapter and a signal transmitter are arranged in the host, the equipment controller is respectively connected with an alarm, a tool box and a garage barrier gate through connecting wires, and an electronic lock is arranged on the tool box. According to thefire-fighting monitoring device, the tool box and the garage barrier gate can be correspondingly controlled through the host to improve the functionality of the device; an electronic timer and an infrared projector are arranged on the garage barrier gate. And after the vehicle leaves, the electronic timer starts timing, and after the vehicle returns, timing is stopped, so that the whole rescue time is controlled; the rescue efficiency is evaluated through timing, the rescue time is effectively monitored in real time, so that the intelligence of the equipment is improved.

The invention discloses a method for realizing on-demand bus parking based on wireless communication. The method comprises the following steps: step one, monitoring real-time GPS data of a bus by a control terminal, matching the real-time GPS data with GPS data of a current bus station, and monitoring whether the bus is going to arrive at the station; if so, performing the step two; and if not, performing the step four; step two, acquiring whether a getting-on demand of a passenger at a current stop exits by the control terminal through a bus stop board; if so, performing the step three; and if not, performing the step four; step three, sending out prompting sounds by the control terminal via the bus stop board, prompting the passenger to get on the bus, and ending the flow; and step four,after arrival at the bus stop, leaving the bus stop directly by the bus without stopping. Therefore, a problem that the user still stops at the bus stop when no body needs to get on or off the bus issolved; the electric fuel of the bus and the riding time of the passenger are saved; and the smart urban bus system is realized.

The invention discloses a parking space reservation management system based on Internet of Things, which relates to the technical field of parking space management and comprises a request uploading module, a request analysis module and a parking monitoring module. The request uploading module is used for a user to input a parking space reservation request to the server through the intelligent terminal; the request analysis module is used for performing analytic value analysis on the parking space reservation requests received by the server, and sequentially sending the parking space reservation requests to the server for processing according to the size of the analytic values; the server analyzes request content after receiving the parking space reservation request, and searches parking space data capable of being reserved in parking space data cached in a message queue; the parking space analysis module is used for screening and analyzing the received data of the parking spaces capable of being reserved, and recommending the first five parking spaces with the parking optimal value sequence to the user terminal; the user can reasonably select the target parking space for parking reservation, the parking difficulty of the user is reduced, and the parking efficiency is improved.

The present invention generally relates to systems and methods for transesophageal echocardiography (TEE) automation. Some aspects relate to a TEE probe having an ultrasound transducer on a distal end of the TEE probe. In some embodiments, if the target is in a field of view (FOV) of the ultrasound transducer, the electron beam steering of the probe is adjusted; if the target is at the edge of the FOV, adjusting both the electron beam steering of the probe and the mechanical joint of the probe; and if the target is not in the FOV, only the mechanical joints of the probe are adjusted.

The invention belongs to the technical field of electric vehicles, and discloses a standing slope control method, system, device and computer-readable storage medium of an electric vehicle. The standing slope control method of an electric vehicle comprises: setting a target position of a motor rotor θ*; detect the current position θ of the motor rotor; output the angular deviation Δθ between the target position θ* and the current position θ; if the angular deviation Δθ is not equal to 0, adjust the motor based on the feedforward adjustment command The current position θ of the rotor is adjusted until the angle deviation Δθ is equal to 0; the feed-forward adjustment command is obtained based on the output of a preset acceleration feed-forward command and a preset speed feed-forward command. The invention can directly give the feed-forward adjustment command to the current loop and the speed loop, thereby greatly improving the command tracking effect, and can ensure that the vehicle can not only reduce the distance of slipping backwards, but also ensure the smooth running of the vehicle during the process of standing on the slope. stop.

The invention discloses novel anti-shielding camera equipment, including a pick-up module. The pick-up module comprises a transparent lens cover, a lens frame and a lens; the transparent lens cover and the lens frame are of an integral structure and are fixed on the outside of the lens by a cross bar and are controlled by a driving module; the pick-up module collects image information and sends the image information to the controller, when the image information received by the controller is shielding image information, a cleaning instruction is sent to the driving module, and the driving module controls the movement of the transparent lens cover and the lens frame to move. An alarm module is also included. The alarm module is controlled by a controller. When the controller sends a cleaninginstruction, the alarm module is automatically triggered to work. The alarm module sends residential information to a property receiving center through a GSM module. The residential information includes unit information, floor information, and building number information. The controller uses a PLC controller. The controller adopts a 51 single-chip controller.

The invention discloses a path planning method and system for a fire-fighting mobile robot based on an improved artificial potential field method. The method includes obtaining a fire point; obtaining coordinate points of a fire-fighting mobile robot near the fire point; The corresponding relationship between mobile robots; read the environmental information, and use the improved artificial potential field method to calculate the corresponding resultant force of the fire-fighting mobile robot; judge whether the fire-fighting mobile robot is trapped in a local minimum point, and if so, use the simulated annealing algorithm to escape from the local minimum point, Then recalculate the resultant force; otherwise, send the calculated resultant force to the corresponding fire-fighting mobile robot to judge whether the moving fire-fighting mobile robot has reached the corresponding target point, and execute the fire extinguishing operation if it has reached the target point; otherwise, recalculate the resultant force. The invention solves the problems that the target cannot be reached and falls into a local minimum point during the path planning of the artificial potential field method, and at the same time, the fire-fighting mobile robot avoids obstacles and reaches the target point faster.