59results about How to "Realize information transfer" patented technology

The invention discloses an underground pipeline positioning method based on a CORS (continuous operational reference system). The method comprises the following steps of: I, establishing a CORS; II, collecting paper drawings: collecting the pipeline as-built drawings of all underground pipelines paved in an area to be positioned and the topographical map around each underground pipeline respectively; III, making an electronic map, wherein the making process comprises the steps of paper map electronization treatment, drawing scanning and pretreatment, raster image transfer, raster image orientation, image sector conversion, pipeline attribution information marking, edge matching treatment, projection conversion, data check, conversion into an embedded electronic map and the like; IV, transferring and visually displaying the electronic map; V, superposing the coordinate data of the electronic map; and VI, positioning the underground pipelines. The method disclosed by the invention is easy and convenient to use and operate, has a good using effect and high practical value, and can really realize accurate positioning of the underground pipelines and effectively solve the problems of inconvenience in positioning operation, relatively bad positioning effect and the like of the existing underground pipeline positioning method.

The invention discloses a production line control system and a control method thereof and relates to the technical field of control. The production line control system comprises a programmable logic controller (PLC) system and a main server. The PLC system comprises multiple work stations connected to the main server. The production line control system further comprises a radio frequency identification device (RFID) radio frequency read-write system. The RFID radio frequency read-write system comprises information reading points and RFID labels, wherein the information reading points are arranged on production lines, and multiple tool plates are further arranged on the production lines, and the RFID labels are written on the multiple tool plates. The information reading points read data information in the RFID labels on the tool plates and transfers the data information to the main server. Due to the fact that the production line control system enables the PLC system and the RFID radio frequency read-write system to be compatible, control of a production device and acquisition of the product data information are synchronously performed, information transmission between two sub-systems is achieved, and the purpose of common control of the production line is achieved.

The invention relates to a parallel multi-objective optimized scheduling method for a cascaded hydropower station group. A multi-population evolution strategy is used to ensure the relative independence of small-scale subpopulations, elite individuals of a Pareto solution set are coupled to an inter-population annular migration mechanism in the evolution process, information is transmitted and back fed mutually among the subpopulations, and the individual diversity and guidance quality of the solution set are ensured; and a multi-core parallel calculation technology is used to realize synchronized evolution of the subpopulations, waste of calculation resources under in the serial calculation mode is avoided, and calculation is accelerated. According to the invention, the calculable scale of optimized scheduling of the cascaded hydropower station group is further enlarged, a reasonable and feasible scheduling scheme set is provided for a decision maker, the calculation efficiency is ensured, and the method of the invention is a feasible method to realize multi-objective optimized scheduling for the cascaded hydropower station group.

The invention discloses a data bus middleware of the Internet of things, which is used for realizing the data transmission, task scheduling and scheduling inspection. The data bus middleware of the Internet of things comprises a client-side and a plurality of server-sides, wherein after the communication data is encapsulated into a data packet by the client-side according to a configuration file of a communication protocol, according to the service configuration of the client-side and through the communication function of the client-side, all server-sides are called; the service terminal which responds to the calling establishes a bidirectional micro-channel communication service list according to the communication calling of the client side; a message analysis module of the server sides is used for unpacking the received data packet to get the message type in the data packet; in addition, the server sides that respond to the calling utilize the loading information collecting function of the task scheduling module to get the loading information of other server-sides and write the loading information of other server-sides in a task distributing forwarding table; then the server side that completes the task is determined by combining the load balancing algorithm with the task distributing forwarding table; and an external interface of the server side corresponding to the calling is connected to realize task forwarding.

The invention discloses a visual navigation inspection and obstacle avoidance method for a line patrol robot. The line patrol robot is provided with a motion control system, a visual navigation systemand an inspection visual system. The method comprises the following steps that: (1) an inspection visual system judges and identifies the type of a tower according to an inspection image for inspection; (2) a visual navigation system captures a visual navigation image in real time to obtain the type of a target object; (3) coarse positioning is performed; (4) accurate positioning is performed; (5) the visual navigation system sends a corresponding obstacle crossing strategy to the motion control system according to the tower type and the target object type, so that the inspection robot completes obstacle crossing. The inspection and obstacle crossing method is real-time and efficient.

The invention discloses a file management system based on two-dimension codes. The system comprises a main controller, a file memory, a two-dimension code encryption terminal, a two-dimension code decryption terminal and a photoelectric identification head, wherein a management executing module is arranged in the main controller, the two-dimension code encryption terminal and the photoelectric identification head are respectively connected with the main controller, the photoelectric identification head is also connected with the two-dimension code decryption terminal, the file memory comprises a ordinary storage bin, a temporary storage bin and an information allocation file, the ordinary storage bin is used for storing independent information units, the temporary storage bin is used for temporarily storing the stored information which is not stored in the ordinary storage bin, the temporary storage bin is a complementary set of the ordinary storage bin, the information allocation file is used for storing the allocation and management information of information files, and the main controller is connected with a client; and by means of the technical scheme, the system can effectively solve the problems of file information filing and the repeated storage and information error of the information in the transfer link and realize the long-time storage and information transmission of classified files.

The invention discloses a subway train distance detection system. The system comprises a controller arranged on a subway train, a radar detection system, a driving state system, a displayer, an alarm system, a power supply system and a signal transceiving device, wherein the radar detection system, the driving state system, the displayer, the alarm system, the power supply system and the signal transceiving device are connected with the controller; the signal transceiving device is connected with the controller and used for carrying out information transmission with a signal transceiving device on an adjacent subway train; the radar detection system comprises a radar detector; the driving state system comprises one or more train speed sensors; the displayer is a touch display screen; the alarm system comprises two voice alarms, two buzzers and a subway train outline marker lamp; the power supply system comprises a control switch connected with the controller, and a subway train vehicle-mounted power supply connected with the control switch; the controller is further connected with a speed reducing system of the subway train and a brake system. According to the subway train distance detection system, the problem that the subway train distance cannot be effectively detected in the prior art is solved, so that the situation of traffic accidents such as rear-end collision occur is avoided.

The invention provides a service processing method and device based on a cross-chain technology. A block chain of a service management side is established in advance, i.e., a service governance chainis established, the service governance chain is used as a neutral block chain, a service provider-oriented chain provides registration service to obtain a service routing table, and calling service isprovided for a consumer chain based on the service routing table, so that information transmission among different chains is realized, and data sharing within the range of the Internet is realized.

The invention provides a water quality detection ship based on photovoltaic power supply and a water quality detection method. The water quality detection ship comprises a ship body, a power supply module, a wireless communication module, a sensor module, a sailing control module, a solar light searching module, a water sample acquisition module, a detection trough, a host computer and a slave computer. According to the water quality detection ship, related modules of water sample acquisition and detection are arranged on the ship body, the slave computer is arranged on the ship body, the hostcomputer and the wireless communication module are arranged on a bank device, information transmission between the host computer and the slave computer is achieved, and sampling and detection can beachieved by remotely controlling the ship body. Compared with the prior art, integration of sampling and detection can be achieved by using the water quality detection ship, the efficiency can be improved, and meanwhile the cost is lowered.

The invention discloses a method and a system for communication between pieces of widget application. The method comprises the following steps that: initiating party widget application transmits a calling message to an initiating party widget engine; the initiating party widget engine receives the calling message, judges whether the calling message requests identical equipment calling or not, and if the calling message requests the identical equipment calling, determines identical equipment receiving party widget application according to a receiving party identity (ID) in the calling message, transmits the calling message to the identical equipment receiving party widget application, and establishes the communication between the initiating party widget application and the identical equipment receiving party widget application; and the initiating party widget application executes the calling on the identical equipment receiving party widget application according to a calling type and a life cycle type in the calling message. By the method and the system, the calling and information transmission can be initiated by the widget application to the widget engine and the other widget application.

The invention provides a motion state and position cognition method for an intelligent mobile robot based on the rat brain hippocampus cognition mechanism, belongs to the technical field of robot environment cognition and navigation, and is mainly applied to tasks such as environment cognition, map construction and navigation of an intelligent mobile robot. The method specifically comprises the steps: collecting image information through a camera, collecting the angle and direction information of the robot through a gyroscope and an encoder, and transmitting the information to a CPU; proposinga perception speed solving method based on speed cells and visual information, and obtaining the perception speed of the robot; simulating a discharge mechanism of head direction cells through a one-dimensional annularly connected cell model, and inputting the angle information into the head direction cell model, so that the robot obtains a sensing angle in a bionic mode; and then inputting the sensing speed and the sensing angle into a forward coding neural network model of the position cells to drive an excitation activity packet on a position cell plate to move, and obtaining the positionof the robot in the environment.

The invention relates to the field of environmental protection and energy saving, in particular to an intelligent vehicle-mounted machinery industry oily waste liquor treatment device based on the Internet of Things and an implementation method. The intelligent waste liquor treatment integrated device is arranged on a vehicle, and mobility and sharing of the treatment device are realized through client application, scheduling of cloud service platform of the Internet of Things, and response of a service unit; remote control of waste liquor treatment process, automatic collection of relative information and automatic generation of relative machine account of oily waste liquor disposal are realized through an intelligent management system, and intelligentization of oily waste liquor disposition and supervision is realized. The viscous materials, particulate matters, oil and COD in the oily waste liquor are removed in sequence through pure physical methods of belt press filtration, filerelement filtration, mechanical compression and adsorption or ultrafiltration, the oily waste liquor treatment efficiency is high, the operation cost is low, the applicable water quality range is wide,and the double benefits of environment protection and resource saving are realized.

The invention discloses a scorpion micro-vibration positioning mechanism-based activity track positioning method and system, and the method comprises the following steps: building a first-level neuronmodel which simulates scorpion sensory neurons, and converting a vibration signal received by a sensor into a pulse signal; establishing a scorpion synapse-imitating plastic synapse model, and obtaining synapse conductance according to the pulse signal; and establishing a secondary neuron model, and estimating the direction of the vibration source according to the synaptic conductance emission secondary neuron pulse. The scorpions are simulated to accurately position prey, and the positioning technology with the biological function is adopted. Vibration signals reaching different receivers are jointly coded by utilizing a pulse neural network, and information transmission between neurons is realized by establishing synaptic connection between the neurons, so that the azimuth information of vibration source signals is obtained.

The invention relates to a smart city planning platform and method based on multi-dimensional data and three-dimensional modeling, and belongs to the field of city planning, and the smart city planning platform is characterized by comprising a data acquisition module, a data processing module, a construction module, an information query module and a project planning module, the data processing module is used for analyzing, sorting, calculating and editing the data and storing the edited data; the construction module is used for constructing a three-dimensional model according to the data edited by the data processing module; the information query module is used for a user to query information in the platform through frame selection or click selection, and the project planning module is used for the user to analyze the project in the three-dimensional model constructed by the construction module according to the project content and design a project scheme. The method has the advantages that the two-dimensional space data and the three-dimensional space data of the city are obtained, land parcel association is achieved, and therefore information transmission and effective sharing of business data in different stages and different fields of the city are achieved.

The invention discloses a method and device for achieving image and voice interaction. According to a specific embodiment mode, the device comprises a camera module, an audio module, a core control module and a transmission module; the camera module is used for providing an image information collecting operation; the audio module is used for providing audio information collecting and voice playing operations; the core control module is connected with the camera module and the audio module and used for conducting an optimization operation on collected image information and controlling transmission of the image information and audio information; the transmission module is connected with electronic equipment and the core control module and used for achieving a transmission operation. According to the method and device, real-time signal processing and identifying functions are achieved, and the information can be fed back to clients in time.

The present invention discloses a low-power-consumption wireless smoke alarm device and belongs to the sensing, detection and safety alarm technical field. The low-power-consumption wireless smoke alarm device comprises a micro control unit, a smoke sensor, a data acquisition module, an alarm circuit, a switching quantity control circuit, a micro power wireless module and a power source module; the micro control unit is connected with the data acquisition module, the power source module, the switching quantity control circuit, the alarm circuit and the micro power wireless module; and the dataacquisition module is connected with the smoke sensor. According to the low-power-consumption wireless smoke alarm device, the micro control unit which adopts a Cortex M3 architecture is used to perform control, and therefore, a low power consumption mode and an A/D conversion function can be realized; an ion type MQ-2 smoke sensor module is adopted as the smoke sensor, and therefore, high sensitivity is realized, and early warning can be realized more quickly; and the wireless analysis and warning of the device are realized through the micro power wireless module, and therefore, data are more sensitive than data obtained through a manual mode, and reaction time is decreased, and the debugging efficiency of the warning is improved, and safety is enhanced.

The invention relates to a tea making machine adopting an induction cooker. The tea making machine comprises the induction cooker and a tea making container put on the induction cooker. The inductioncooker is provided with a first control unit. The tea making container is equipped with a second control unit. The induction cooker is further provided with an infrared signal light-guide ring. The infrared signal light-guide ring is equipped with an infrared signal receiver connected with the first control unit. The tea-making container is further provided with an infrared emitting head which isconnected to the second control unit. The infrared signal receiver receives an emitting signal of the infrared emitting head through the infrared signal light-guide ring. The tea making machine adopting the induction cooker is reasonably designed, user-friendly and convenient to use. Through the infrared emitting head of the tea making container, the infrared signal light-guide ring of the induction cooker and the infrared signal receiver, information transmission is achieved between the tea making container and the induction cooker.

The invention discloses a spacing detecting device of a subway train. The spacing detecting device comprises a controller arranged on the subway train, a radar detection system, a travelling state system, a display, an alarming system, a power supply system and a signal receiving-transmitting device, wherein the radar detection system, the travelling state system, the display, an alarming system, the power supply system and the signal receiving-transmitting device are connected with the controller. The signal receiving-transmitting device is connected with the controller and used for transferring information with a signal receiving-transmitting device on an adjacent subway train. The radar detection system comprises a radar detector. The travelling state system comprises one or more train speed sensors. The display is a touch display screen. The alarming system comprises two voice alerters, two buzzers and a subway train outline marker lamp. The power supply system comprises a control switch connected with the controller, and a subway-train-mounted power supply connected with the control switch. The controller is further connected with a speed reducing system and a brake system of the subway train. According to the system, the situation that in the prior art, the subway train spacing cannot be effectively detected, and consequently traffic accidents such as rear-end collision occurs is avoided.

The invention provides a coal gangue sorting system and method based on video analysis, and belongs to the technical field of mine artificial intelligence machinery. The system mainly comprises a central processing unit, a camera, a near infrared light source and a sorting control unit. The near infrared light source is used for carrying out infrared detection and light supplementing on a coal rock sample, and the camera is used for collecting video information. The central processing unit comprises a control module, a near infrared light source control module, a video processing module, a prediction module and a communication module, so that the operation of all parts is controlled, and the coal rock video information is processed, identified and transmitted to the communication module. The communication module transmits the identification information to the sorting control unit, and commands and controls an air blowing device and a mechanical arm. The coal gangue sorting system is simple in structure, high in identification rate and high in adaptability, real-time identification and information transmission can be realized, the timeliness and accuracy of coal gangue sorting are guaranteed, the coal gangue sorting efficiency is improved, the safety of personnel is guaranteed, and the cost is effectively saved.