30results about How to "Efficient travel" patented technology

The invention discloses an intelligent parking lot system based on an internet of things technology. The intelligent parking lot system based on the internet of things technology comprises N parking place sensors which are arranged in parking places and used for sensing a parking place occupying state, RFID card readers which are arranged at the entrance portion and the exit portion of a parking lot and used for reading information of radio frequency cards, a ZigBee module which is communicated with the parking place sensors and the RFID card readers and used for transmitting the information read by the parking place sensors and the RFID card readers to a coordinator, the coordinator used for collecting node information of the ZigBee module and transmitting the node information to a gateway server through a route, and the gateway server used for being communicated with a user mobile phone through a GSM module. The invention provides a work method based on the intelligent parking lot system. The intelligent parking lot system based on the internet of things technology has the functions of parking place use information intelligent collection, parking place intelligent distribution, member management, automatic counting and charging which is adjustable and the like.

The invention discloses a bus route coordination control system and method of novel intelligent customized buses. Travel demand information of passengers is input in mobile phone client sides and a phone reserve platform, the travel demand information is classified through a background control center according to travel time, travel places, destinations and the like, and classification results aretransmitted to corresponding region control centers and online operation buses of the region control centers; the online operation buses judge whether the transport capacity of the buses meets the requirements or not according to the travel demand information of the passengers, if yes, bus information is fed back to the passengers, and if not, the travel demand information is transmitted to the region control centers; when the region control centers receive the travel demand information transmitted by the background control center and the online operation buses, whether the transport capacityof standby buses meets the requirements or not is judged; if yes, the buses are dispatched automatically, and information is fed back to the passengers; if not, the adjacent region control centers are requested to coordinately dispatch the buses, and bus information is fed back to the passengers.

The invention relates to a bus passenger flow survey method based on mobile telephone signal recognition. According to the method, after survey is started, a GPS (Global Positioning System) positioning module acquires bus positioning information according to a preset acquisition frequency and transmits the bus positioning information to a microprocessor; when a bus arrives at a mobile telephone signal acquisition region, a mobile telephone signal acquisition module acquires data and transmits the data to the microprocessor; the microprocessor processes the data so as to obtain a bus station get-on passenger mobile telephone IMSI (International Mobile Subscriber Identity) library, a bus station get-off passenger mobile telephone IMSI library, a before-arrival vehicle-mounted passenger mobile telephone IMSI library and an after-departure vehicle-mounted passenger mobile telephone IMSI library, encrypts and sends the processing results to a storage device, and the storage device stores the processing results; a data output module acquires to-be-transmitted encrypted data from the storage device and transmits the to-be-transmitted encrypted data to a terminal server. The invention also discloses a bus passenger flow survey device based on mobile telephone signal recognition. According to the method and the device, survey data can be accurately, efficiently and comprehensively obtained, the cost is relatively low, and the method and the device can be widely applied to planning and operation management of urban transit networks and provide basic data support for intelligent bus scheduling.

The invention relates to a network connection vehicle signal lamp control intersection economic passing method based on reinforcement learning. The method comprises the following steps that vehicle and roadside environment state information is obtained; an intersection passage ecological driving model is built, includes building a vehicle longitudinal dynamics model and building a roadside signal lamp state traffic environment model; a deep deterministic strategy gradient algorithm is utilized to construct a pure electric network connection vehicle intersection passing ecological driving strategy, a multi-objective optimization problem including the minimum vehicle battery energy consumption and the shortest passing time is solved, an optimal passing speed spectrum is obtained, and therefore the optimal energy consumption level of passing through an intersection is obtained. According to the invention, the deep reinforcement learning algorithm is applied to actual vehicle intersection traffic control, and the method has good generalization performance and optimization effect for a signal lamp remaining time dynamic change scene.

The disclosure relates to a parking management method and device based on a cloud, a computer readable storage medium and a cloud server. The parking management method based on the cloud comprises thefollowing steps: receiving travel information of a user driving a vehicle, wherein the travel information includes at least destination information and a license plate number; determining parking lotinformation in a preset area of the location indicated by the destination information according to the destination information; determining a parking space selection scheme based on the parking lot information and transmitting to a vehicle-mounted terminal for presentation to the user, wherein the parking space selection scheme includes a first scheme and a second scheme which are different; andreceiving a user selection operation returned by the vehicle-mounted terminal, and executing the first scheme or the second scheme according to the selection operation.

The invention provides an intelligent road system for traffic dispersion. The intelligent road system for the traffic dispersion comprises a sensor network layer, a plurality of roadside storage units, a fog equipment layer and a cloud equipment layer, wherein the sensor network layer comprises a sensor node arranged on a pavement, a vehicle speed sensor arranged at a vehicle terminal and a GPS locating unit, the roadside storage units are arranged along the road in a distributed mode and used for receiving and storing vehicle peripheral information of each road section and sending the information to the fog equipment layer, information interaction can be conducted between the different roadside storage units within the range of communication, the fog equipment layer is used for determining traffic states according to the vehicle peripheral information, the traffic states comprises a flow state, a crowded state and a blocking state, the cloud equipment layer is used for summarizing thetraffic states and the vehicle peripheral information of each road section and sending the states and the information to a traffic control center, and the traffic control center publishes the trafficstates and the vehicle peripheral information of each road section through broadcasting. According to the technical scheme of the intelligent road system for traffic dispersion, the problems of delayof traffic data analyzing and network blocking in the prior art are solved.

The invention relates to a deformable bionic search and rescue robot, belonging to the technical field of an intelligent robot. The deformable bionic search and rescue robot comprises a head, NO.1 walking legs, NO.2 walking legs, NO.3 walking legs, NO.4 walking legs, an abdomen, support rods, sensors, a trunk shell and a bottom plate, wherein the head is installed at the front end of the bottom plate; four pairs of walking legs, namely the NO.1 walking legs, the NO.2 walking legs, the NO.3 walking legs and the NO.4 walking legs, are respectively installed at the peripheral sides of the bottom plate symmetrically; the abdomen is installed on the bottom plate; the trunk shell is installed on the bottom plate; and the support rods and the search and rescue sensors are respectively installed on the trunk shell. The robot provided by the invention is used for the field of fire control, can carry out search and rescue works in complex environments that people can not enter, and has obvious functions; the robot carries out spider form bionics and is flexible in driving and strong in practicability; the walking legs can adapt to multiple road surface environments and efficiently move; multiple sensors and photographic devices are installed so as to realize intelligent control, and the technology content is high; and the robot is strong in mechanical innovation and high in popularization value.

The invention discloses a game auxiliary system based on image recognition and audio recognition. The system comprises a game image acquisition preprocessing module, a game sound acquisition preprocessing module, a digital image recognition module, a digital audio recognition module and a recognition result prompting module, wherein the five modules are divided according to the logic function of aprocessing task to jointly form an application program, and the data transmission and the signal transmission among the modules are completed through an in-process communication technology, so that the system is very efficient. Therefore, the system can accurately identify enemies lurking in the distance and vehicles and the position of the gunshot, and give prompt icons in a striking color on agame screen in real time; and in addition, an electronic compass and a small map can be identified to give a travel instruction to a player for the player to enter a safe area, and the survival time of an ordinary primary player in the game can be prolonged through auxiliary prompts, so that the game experience is improved.

The invention discloses an intelligent parking lot system based on an internet of things technology. The intelligent parking lot system based on the internet of things technology comprises N parking place sensors which are arranged in parking places and used for sensing a parking place occupying state, RFID card readers which are arranged at the entrance portion and the exit portion of a parking lot and used for reading information of radio frequency cards, a ZigBee module which is communicated with the parking place sensors and the RFID card readers and used for transmitting the information read by the parking place sensors and the RFID card readers to a coordinator, the coordinator used for collecting node information of the ZigBee module and transmitting the node information to a gateway server through a route, and the gateway server used for being communicated with a user mobile phone through a GSM module. The invention provides a work method based on the intelligent parking lot system. The intelligent parking lot system based on the internet of things technology has the functions of parking place use information intelligent collection, parking place intelligent distribution, member management, automatic counting and charging which is adjustable and the like.

The invention discloses a method for recommending flights during purchase of high-speed rail tickets. The method comprises the following steps: judging whether the high-speed rail train number is sufficient or not according to the numbers of high-speed rail stations and railway stations near a departure place and a destination input by a user; according to the departure place input by the user, calculating the distance from the departure place to the departure place high-speed rail station and the departure place airport, scoring the high-speed rail travel mode and the flight travel mode basedon the distance and the ticket price, and the departure place is a user house or a work place; if the high-speed rail train number is insufficient or although the high-speed rail train number is sufficient, yet the flight score is higher than the high-speed rail score, outputting the high-speed rail train number to the user, and recommending flight information to the user according to a preferredsequence; otherwise, not recommending the flight information to the user. According to the invention, when a user purchases a high-speed rail ticket, whether flight information should be recommendedto the user is accurately judged, so that the user is helped to travel efficiently and economically.

The embodiment of the invention discloses a traffic operation situation evaluation method, system and device. According to the technical scheme provided by the embodiment of the invention, the data characteristics of each time period in a plurality of historical dates, the traffic congestion index of the corresponding time period and the traffic congestion index of the next time period are acquired to construct a traffic transportation situation instant situation evaluation model. The data characteristics are integrated with data factors in various aspects, so the constructed model can adapt to complex scenes, the traffic operation condition of the next time period can be predicted based on the current data characteristics, passengers can be helped to travel efficiently, and the traffic operation efficiency is further improved.

The invention discloses a smart alarm clock based on public traffic and real-time road network information at the same time. The public traffic and the real-time road network information are obtainedaccording to a set alarm clock time, a set starting place and a set destination, the current traffic condition from the starting place to the destination is judged via cloud computing processing, a transfer route or a driving route is calculated, the necessary time is predicted, and a ringing time of the smart alarm clock is obtained according to the predicted time plus a reasonable preparation time and a reserved system error time. The smart alarm clock disclosed by the invention improves the experience and the practicability, the public traffic and real-time road network information are integrated, and the starting place and destination addresses and other information of all alarm clock users under big data are combined to guide the urban traffic, which is conducive to relieving the traffic jam, efficiently planning the travel of people and improving the city image.

The invention discloses an intelligent braking rail trolley and an advancing method thereof. The device comprises a rail trolley, a braking system and a start-stop structure, wherein the braking system and the start-stop structure are arranged on the rail trolley; the rail trolley comprises a trolley frame and a walking wheel assembly; the braking system comprises two braking mechanisms and a monitoring mechanism; the braking mechanism comprises a transmission assembly, a traveling braking assembly arranged on the transmission assembly and a parking braking assembly arranged on the transmission assembly. The method comprises the following steps of: 1, storing data; 2, loading a heavy object; 3, checking before advancing; 4, normally advancing and braking; and 5, carrying out abnormal advancing and braking. By arranging the service braking assembly, braking can be performed when the rail trolley reaches the set maximum moving speed, and slope sliding safety accidents are prevented; by means of the parking braking assembly, the rail trolley in the advancing state is stopped, the stopping state is locked, and the sliding phenomenon of the rail trolley is prevented.

A cervical traction device is provided. A frame presents an anterior support under the maxilla of a user, while a posterior support is applied to the lower portion of the occiput of the user. Thus, pressure is avoided on the potentially unstable mandible, and the lower and upper teeth are not compressed against one another. A series of suspension points on the frame allows the angle at which traction may be applied to the cervical vertebrae to be varied.

The invention discloses an intelligent terminal control system and method based on the Internet of Vehicles technology. The intelligent terminal control system comprises a control module used for remotely controlling vehicle equipment parameters; the detection module is used for detecting vehicle equipment parameters; the execution module is used for executing the instruction issued by the control module to the vehicle; the communication module is used for communication among a driver, a vehicle, the control module and the detection module, intelligent monitoring is conducted on the vehicle through the system and method, corresponding functions are achieved through a static intelligent execution system, and a safe, efficient and comfortable driving environment is provided for traveling of the driver; the most comfortable and intelligent driving experience is provided for different drivers to cope with different vehicles; people, vehicles and life are intelligently associated through network communication, so that the travel of a driver becomes more efficient, safer and more comfortable.

The present invention relates to a network-connected vehicle signal light-controlled intersection economical traffic method based on reinforcement learning, which comprises the following steps: obtaining vehicle and roadside environmental status information; building an ecological driving model for intersection traffic: including building a longitudinal dynamics model of a vehicle and building a road The traffic environment model of the side signal light state; using the deep deterministic policy gradient algorithm to construct the ecological driving strategy for the intersection of pure electric networked vehicles, solve the multi-objective optimization problem including the minimum energy consumption of the vehicle battery and the shortest transit time, and obtain the optimal traffic speed spectrum , so as to obtain the optimal energy consumption level through the intersection. The invention applies the deep reinforcement learning algorithm to the actual vehicle intersection traffic control, and has good generalization performance and optimization effect for the dynamic change scene of the remaining time of the signal light.

The present invention proposes an efficient highway traffic system and method. The driving user transmits the vehicle's position information, user preference and receives the information of the next road section recommended by the highway management terminal to the highway management terminal through the mobile terminal; The data collection terminal obtains the traffic parameters of each road section on the expressway, including congestion, toll, travel distance and traffic comfort; the expressway management terminal completes the recommendation analysis of the road section for the driving user according to the location information of the user's vehicle and the user's preference, and analyzes The recommendation result is sent to the user's mobile terminal. The present invention is beneficial to avoid highway congestion, improve the driving efficiency of existing highways, and reduce driving time and cost.

The present invention relates to a method for fracturing a metal component 1, B which has a prescribed through hole 5a, and which has a groove portion 17 formed continuously from a first open end of the through hole to a second open end thereof, at a position corresponding to an inner circumferential surface of the through hole. The method enables the metal component to fracture from the groove portion, and includes identifying a position delta, delta1, delta2 in the groove portion of the metal component at which stress is to be caused to concentrate when the metal component starts to fracture; forming a stress concentration portion 19 in a position in a bottom portion of the groove portion corresponding the identified position in the groove portion, in order to set the identified position as a failure starting point; and causing a crack S1 to be generated from the stress concentration portion 19 on the groove portion earlier than at each portion of the groove portion when the metal component begins to fracture, thereby causing a crack S2 to develop from each portion of the groove portion.

The invention relates to a deformable bionic search and rescue robot, belonging to the technical field of an intelligent robot. The deformable bionic search and rescue robot comprises a head, NO.1 walking legs, NO.2 walking legs, NO.3 walking legs, NO.4 walking legs, an abdomen, support rods, sensors, a trunk shell and a bottom plate, wherein the head is installed at the front end of the bottom plate; four pairs of walking legs, namely the NO.1 walking legs, the NO.2 walking legs, the NO.3 walking legs and the NO.4 walking legs, are respectively installed at the peripheral sides of the bottom plate symmetrically; the abdomen is installed on the bottom plate; the trunk shell is installed on the bottom plate; and the support rods and the search and rescue sensors are respectively installed on the trunk shell. The robot provided by the invention is used for the field of fire control, can carry out search and rescue works in complex environments that people can not enter, and has obvious functions; the robot carries out spider form bionics and is flexible in driving and strong in practicability; the walking legs can adapt to multiple road surface environments and efficiently move; multiple sensors and photographic devices are installed so as to realize intelligent control, and the technology content is high; and the robot is strong in mechanical innovation and high in popularization value.

The invention discloses an automobile transporting device and a working process thereof. A problem in an existing electric automobile application is to be solved. The automobile transporting device comprises an automobile train; the automobile train comprises a traction vehicle and electric automobiles; the electric automobiles are connected with each other through semi-connecting devices in sequence; the traction vehicle is connected with the electric automobile through a semi-connecting device; a current collection device is arranged on the traction vehicle and communicates with an overheadcontact system; and the overhead contact system is arranged on a road. According to the automobile transporting device, electric energy supply paths can be effectively reduced, the electric energy utilization rate can be increased; the automobile transporting device effectively runs within multiple running mileages at a constant speed so that energy consumption is reduced; traffic jams and trafficaccidents are effectively reduced; the traveling average speed is increased; the labor intensity of a driver of a towed vehicle is reduced; difficult charging and low charging speed are effectively avoided; the electric automobile manufacturing cost and battery scrap quantity are reduced; the automobile transporting device can run at a high speed; the safety is enhanced; and more efficient traveling is realized.

The present invention discloses an information processing method, a first terminal and a second terminal, wherein the information processing method includes: the first terminal acquires a first target route; the first terminal generates a navigation route based on the first target route, Share the navigation route with at least one second terminal; users in the information sharing group can share each other's information based on the trajectory formed by the navigation route; in the user interface of the first terminal, it is displayed: the The first terminal follows the estimated trajectory formed by the navigation route to drive the real-time location information of the vehicle, and after obtaining the first real-time driving trajectory based on the location information of the driving vehicle, the at least one second terminal follows the first terminal. A real-time driving track to obtain real-time location information of driving or riding vehicles.

The invention discloses an intelligent braking track flat car and a traveling method thereof. The device comprises a track flat car, a braking system and a start-stop structure all arranged on the track flat car; the track flat car includes a frame and a traveling wheel assembly The braking system includes two braking mechanisms and a monitoring mechanism; the braking mechanism includes a transmission assembly, a service brake assembly disposed on the transmission assembly, and a parking brake assembly disposed on the transmission assembly; the method includes: a 2. Loading heavy objects; 3. Inspection before traveling; 4. Normal traveling and braking; 5. Abnormal traveling and braking. The invention can brake when the track flat car reaches the set maximum moving speed by arranging the service brake assembly, so as to prevent the occurrence of safety accidents on slopes; the parking brake assembly is used to realize the stopping and correcting of the track flat car in the traveling state. The locking of the stop state prevents the track flat car from slipping.

The invention provides an efficient expressway passing system and method. A driving user transmits position information and user preference of a vehicle to an expressway management end through a mobile end and receives next road section information recommended by the expressway management end; an expressway traffic data acquisition end acquires traffic parameters of each road section on an expressway, wherein the traffic parameters comprise the degree of congestion, the toll, the passing distance and the passing comfort; and the expressway management end completes road section recommendation analysis of the driving user according to the position information of the vehicle of the user and user preference, and sends a recommendation result to a user mobile end. According to the invention, the congestion phenomenon of the expressway is avoided, the driving efficiency of the existing expressway is improved, and the driving time and cost are reduced.

The invention discloses a shallow rail transit system with a glass pavement at the top. The shallow rail transit system with the glass pavement at the top is characterized in that the shallow rail transit system comprises a trench excavated according to traffic routes; a rail transit roadway is constructed in the trench; a light transmission structure is mounted above the rail transit roadway; therail transit roadway and the light transmission structure are enclosed to form traffic space; a virtual track is arranged on the floor of the rail transit roadway; a secure channel is arranged on theother side of the floor of the rail transit roadway; the virtual track is used for allowing rail trains to travel on; a charging device for charging the rail trains is mounted in the center of the travel space. The shallow rail transit system with the glass pavement at the top has the advantages of upgrading and optimizing original traffic components with road traffic and metro system not effected due to the fact that the urban shallow unmanned rail transit runs underground, and solving traffic problems on the premise of minimizing road changes.

The invention discloses a horizontal drilling real-time seismogeology comprehensive guiding method. The method comprises the following steps that (1) three-dimensional prestack time deepened seismic data are explained in a known oil and gas field work zone, and an initial guiding model of a well to be drilled is obtained; (2) lithological, electrical and seismic reflection characteristics of marker beds, a target oil and gas layer and adjacent stratums in the oil and gas field work zone are determined; (3) before a forward drilled well enters the target, the velocity field is updated in real time, and an improved guiding model of the forward drilled well is obtained; (4) when the forward drilled well encounters one marker bed and is about to enter the tarter, the altitude depth of a target-entering point of the forward drilled well is predicted, and trajectory optimization before target entering is conducted; (5) after the forward drilled well enters the target, the velocity field is updated again, and thus the newest guiding model is obtained; and (6) under the guidance of the newest guiding model, a horizontal section guiding is conducted by combining with practical drilling analysis. According to the seismogeology comprehensive guiding method capable of correcting the guiding model in real time, the effects that the horizontal well enters the target layer accurately and efficiently penetrates through the target layer can be guaranteed.

The invention is applicable to the field of building machinery, and provides a vacuum sweeper for cleaning stairs. The vacuum sweeper comprises a supporting component, a dust collection component anda transmission component, wherein the supporting component comprises a shell, a supporting arm, rollers, a dustproof box and a storage battery. Four driver plates and follower plates are arranged, thedriver plates are perpendicular to each other, so that the driver plates are kept fitted with the surfaces of the stairs, gaskets are arranged at the upper ends of the follower plates, so that the contact friction force of the follower plates and the surfaces of the stairs is increased, advancing stability of the vacuum sweeper is improved, slip in the advancing process of the vacuum sweeper is avoided, the vacuum sweeper rises along with rotation of a moving motor and can effectively run on the stairs, dust and garbage on the stairs are sucked and cleaned by a suction fan, the cleaning effect of the vacuum sweeper is ensured, and the cleaning efficiency of the stairs is improved.

The invention relates to the technical field of GPS data collection and provides a method for matching city intersection maps. The purpose of the present invention is to solve the problem that redundant points easily cause mismatch, which causes abnormal back-and-forth, zigzag and other forms of matching results, which affects the overall matching efficiency. The main plan includes determining the intersection in the road network, specifying the size of the intersection area, taking the intersection as the center of the circle, and taking the width of the road into account, making a circle, and the points inside the circle are all GPS points that have entered the intersection; The filtered GPS points in the area are filtered to obtain the filtered GPS points; the map matching in the intersection area is used to calculate the probability of the remaining GPS points after filtering, and the probability is fused with the D‑S evidence theory to obtain the road section where the GPS points are located. Map the GPS points to the corresponding road sections, and then connect all GPS points in chronological order to obtain the driving track.

The invention belongs to the technical field of robots. The invention discloses a route guidance system for a man-machine cooperation environment, the man-machine cooperation environment can be used for cooperative work of at least one robot and at least one moving body, and the route guiding system comprises a robot orientation detection unit, a safety partition unit, a route planning unit and a route guiding unit; the invention further discloses a man-machine cooperation method. In the man-machine cooperation environment, the areas with different safety levels are divided according to the position information and the action information of the robot, and the moving route is planned according to the divided areas with different safety levels in combination with the starting point, the ending point and the moving speed of the moving body, so that the space in the man-machine cooperation environment can be more efficiently used; and the moving body in the man-machine cooperation environment can pass through the working area of the robot more efficiently, and then the working efficiency of the robot and workers in the man-machine cooperation environment is improved.