33results about How to "Realize intelligent transportation" patented technology

The application relates to the technical field of intelligent transportation, in particular to a traffic event notification method and device. The method comprises the steps: collecting road conditioninformation of a target region; and according to the collected road condition information of the target area, detecting whether an abnormal traffic event occurs in the target area; if so, determiningidentification information of a vehicle associated with a current driving path and a target area, and notifying a terminal matching the identification information of the abnormal traffic event occurring in the target area. According to the scheme, the traffic abnormal condition of the road section can be quickly sensed, the abnormal condition of the road section can be timely notified to vehiclesabout to drive into the road section, the traffic jam is prevented, and intelligent traffic is realized.

The invention relates to the technical field of intelligent traffic, and particularly relates to a road condition notification method and device. The method comprises the steps of acquiring road condition information of a target area; determining the information of a vehicle of which the distance between a current travel position and the target area is within a preset distance range; and sending the road condition information of the target area to a terminal matched with the vehicle information. By using the abovementioned scheme, the road condition information of the road section can be quickly sensed, the vehicle can be informed of the road condition information in time, the occurrence probability of traffic accidents is reduced, and intelligent traffic is achieved.

The invention provides object conveying equipment and an object conveying method. The object conveying equipment comprises a moving mechanism, an input module, a route planning module, a moving module, an identity information acquiring module, an identity verifying module and a control module, wherein the moving mechanism is equipped with a cargo cabinet body; the cargo cabinet body is equipped with a plurality of layers of cargo stations; each layer of cargo station is equipped with a cabinet door; each cabinet door is equipped with an intelligent lock; the input module is used for acquiringa conveying destination which is inputted by a cargo transmitting use and corresponds to each layer of cargo station where an object is placed; the route planning module is used for generating an object conveying route according to the conveying destination and an environmental map; the moving module is used for moving the object to the conveying destination corresponding to the object conveying route; the identity information acquiring module is used for acquiring the identity information of a cargo receiving user; the identity verifying module is used for verifying whether the identity information of the cargo receiving user is legal or illegal; the control module is used for opening the intelligent lock corresponding to the current conveying destination when the legal identity information of the cargo receiving user is verified; and then, the object stored in a corresponding cargo station can be conveniently taken out by the cargo receiving user. By adoption of the object conveyingequipment and the object conveying method, the conveying cost can be reduced; the object can be prevented from being lost during the object receiving and transmitting process; and the object conveyingsafety and the conveying efficiency can be improved.

The invention relates to a traffic signal light intelligent control system and a control method thereof, which belong to the technical field of intelligent traffic; the system comprises four CCD camera heads, a signal processor and a controller; and the method comprises the following steps: establishing a coordinate system and the transformation relation thereof; sequentially carrying out distortion correction, sharpening and perspective transformation on a traffic flow image; extracting edges of a vehicle image and filtering out lane lines and traffic sign arrows in the image; cutting the image; carrying out edge projection for obtaining pixel coordinates which correspond to the queue length of vehicles waiting to pass on each type of lane in each direction under the computer image coordinate system; calculating the actual queue length of the vehicles waiting to pass; obtaining time required for leading all the vehicles on each type of the lane in each direction to pass; and controlling the opening and the closing of a traffic signal light according to the time of leading all the vehicles to pass. The traffic signal light intelligent control system can control the opening time and the closing time of the traffic signal light in a high-efficient and energy-saving manner, thereby providing a scientific information base for realizing the urban intelligent traffic.

The invention belongs to the technical field of traffic management, and relates to a road traffic flow prediction method based on cell phone data. The method comprises the following steps of: dividing the time when the traffic flow is needed to be predicted and monitored during the day into different periods of time; in an observation phase, for each observed day, obtaining the cell phone data ofeach period of time through monitoring cell phone switching quantity among different base stations arranged at the same road section, and monitoring and counting road traffic flow data of each periodof time; calculating a related coefficient between the cell phone data and the road traffic flow data; in a prediction phase, monitoring the cell phone data of each period of time in real time; and predicting the traffic flow data in the current period of time according to the cell phone data monitored in real time and the related coefficient. The road traffic flow prediction method based on the cell phone data can reduce cost and labor power invested in road detection devices, and provides an effective way for implementing intelligent urban traffic and solving problems of traffic jams.

The invention discloses an on-board monitoring terminal. The on-board monitoring terminal comprises a shell device, a host device and a connecting device, the shell device comprises a sun protection shell and a heat resistance layer, and the connecting device is used for mounting and connecting the on-board monitoring terminal onto a vehicle; and the host device comprises a core control and processing module, a vehicle monitoring and recording module and a multifunctional monitoring module, wherein the multifunctional monitoring module comprises an alcohol index monitoring unit, an in-vehicleenvironment quality monitoring unit and a driver fatigue degree monitoring unit. According to the on-board monitoring terminal, the sight dead angle of a driver is reduced, driving safety is improved,and the sun protection and drop resistance effects are obvious; and in addition, the functions of the on-board monitoring terminal are diversified, the multiple detecting and monitoring functions areachieved besides the driving and parking monitoring function, and the various demands of the vehicle driver are met.

The invention provides object conveying equipment and an object conveying method. The object conveying equipment comprises a moving mechanism, an input module, a route planning module, a moving module, an identity information acquiring module, an identity verifying module and a control module, wherein the moving mechanism is equipped with a cargo cabinet body; the cargo cabinet body is equipped with a plurality of layers of cargo stations; each layer of cargo station is equipped with a cabinet door; each cabinet door is equipped with an intelligent lock; the input module is used for acquiringa conveying destination which is inputted by a cargo transmitting use and corresponds to each layer of cargo station where an object is placed; the route planning module is used for generating an object conveying route according to the conveying destination and an environmental map; the moving module is used for moving the object to the conveying destination corresponding to the object conveying route; the identity information acquiring module is used for acquiring the identity information of a cargo receiving user; the identity verifying module is used for verifying whether the identity information of the cargo receiving user is legal or illegal; the control module is used for opening the intelligent lock corresponding to the current conveying destination when the legal identity information of the cargo receiving user is verified; and then, the object stored in a corresponding cargo station can be conveniently taken out by the cargo receiving user. By adoption of the object conveyingequipment and the object conveying method, the conveying cost can be reduced; the object can be prevented from being lost during the object receiving and transmitting process; and the object conveyingsafety and the conveying efficiency can be improved.

The invention discloses a reverse non-viral vector gene transfection method which comprises the following steps: (1) leading water solution of a polymer compound to be in contact with a cell culture vessel or a biological material cell culture support, removing liquid after incubation and preparing the surface modified cell culture vessel or the surface modified biological material; (2) mixing a non-viral vector with genes, and preparing a compound of the non-viral vector and the genes; and (3) dripping the compound of the non-viral vector and the genes into the surface modified cell culture vessel or the surface modified biological material, further adding cells to be transfected after the incubation and carrying out the gene transfection. The method has the advantages of simple operation and low cost, and can significantly improve the gene transfection efficiency of the non-viral vector under the situation that serum exists and control the release of the gene compound.

The invention provides a car-mounted terminal system and a car, relates to the technical field of car manufacture, and solves the problem that a car-mounted terminal system can not provide fault information of each part of the car conveniently and fast in the prior art. The car-mounted terminal system comprises a diagnosis module and a specialist system module, wherein the diagnosis module is used for acquiring the fault information of a motor and a car body; the specialist system module is used for comparing and judging the fault information of the motor with first preset information to obtain a first diagnosis result, comparing and judging the fault information of the car body with second preset information to obtain a second diagnosis result, and outputting the first diagnosis result and the second diagnosis result. The scheme in the invention not only can be used for providing navigation, communication and positioning service for the car, but also can be used for fast and conveniently displaying the fault information of each part of the car in real time and providing corresponding maintenance instructions, so that the maintainability and the indemnificatory of a military car can be effectively ensured, and the user operation is convenient.

The present application relates to the technical field of intelligent transportation, in particular to a road condition notification method and device. The method includes: acquiring road condition information of a target area; determining vehicle information whose distance between the current driving position and the target area is within a preset distance range; sending the target area to a terminal matching the vehicle information road condition information. By adopting the above solution, the road condition information of the road section can be quickly sensed, the road condition information can be notified to the vehicle in time, the probability of traffic accidents can be reduced, and intelligent transportation can be realized.

The invention discloses an intelligent comprehensive treatment system for sugarcane. The intelligent comprehensive treatment system for the sugarcane realizes the main functions of feeding and discharging for the sugarcane, peeling for the sugarcane, sectioning after the peeling, crushing for sugarcane skin, and the like in a deep processing production line for the sugarcane through arranging a feeding system, a discharging system, a peeling system and a sectioning system, and further realizes the purpose of intelligent control on the whole treatment production line for the sugarcane through arranging a force sensor, a pressure sensor, a laser sensor and the like at key parts, thereby forming a complete intelligent comprehensive treatment system for the sugarcane. The intelligent comprehensive treatment system for the sugarcane, which is disclosed by the invention, is high in automation degree, high in production efficiency, and great in market application value.

The invention provides an article conveying method and system based on a robot. The article conveying method based on the robot comprises the steps that the robot obtains label information of articlesfrom article storing cabinets connected with the robot, and an article conveying task is generated based on the label information; the label information includes destinations; the robot carries the article storing cabinets and moves to the corresponding destinations in the article conveying task; each article storing cabinet is provided with a plurality of intelligent locks and a plurality of storage boxes; the article storing cabinets obtain identity information, and when the identity information is verified to be passed, the intelligent locks corresponding to the identity information are opened to facilitate sorting of the articles; and the robot obtains information after sorting is completed, the robot moves to the corresponding next destination in the article conveying task until thearticle conveying task is completed. According to the article conveying method and system based on the robot, the purposes of reducing conveying cost, enhancing conveying safety and improving conveying efficiency are realized.