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1360 results about "E communication" patented technology

Intelligent home information management system

The invention relates to an intelligent home information management system, which comprises a remote back-stage management center, a TCP/IP network system, a terminal system, a server and a local area network, wherein the terminal system comprises a terminal set and a terminal platform software system; the terminal set comprises a terminal master control module, a data packet module, a call module, a multimedia processing module, an audio and video coding and decoding module, an interface module, a terminal communication module, a driver processing module, a database and network file system application module, and an acquisition module; the remote back-stage management center comprises a master control module, a communication module, a database module, an upgrade processing module, a multimedia processing module, a magnetic card and safety management module, a management and alarm module, a call management module, a message module and a state detection module; and a multimedia integrated system master chip can realize the output of various paths of different signals. The intelligent home information management system has the advantages of high intelligent degree, high compatibility and expandability, and simple equipment operation.
Owner:深圳市麦格斯科技有限公司

Remote unmanned aerial vehicle cluster control method and system based on 3G (the 3rd Generation Telecommunication) and GPRS (General Packet Radio Service) cell phone communication

InactiveCN102637023AEnsure safety and controlUnified supervision and dispatchSubstation equipmentTotal factory controlGeneral Packet Radio ServiceElectronic identification
The invention provides a remote unmanned aerial vehicle cluster control method and system based on 3G (the 3rd Generation Telecommunication) and GPRS (General Packet Radio Service) cell phone communication and belongs to the technical field of unmanned aerial vehicles. Each unmanned aerial vehicle is provided with an independent unique electronic identification code by integrating a cell phone communication module into a flight control computer board card; as long as the system is started and electrified, the current relevant information of the unmanned aerial vehicle is transmitted to a remote control center; a permission instruction is necessarily applied from a control center for each flight; information such as an airway plan is made uniformly in the control center; and the information is transmitted to an operation terminal of the unmanned aerial vehicle through a cell phone communication module. Consequently the unmanned aerial vehicle cannot fly away without a headquarter control instruction. The state of each unmanned aerial vehicle is fed back to the control center and can be shared with networked data of relevant national supervision departments so as to play roles in unified supervision and scheduling. In addition, the on-site operation personnel do not need professional knowledge such as airway point setup; and the unmanned aerial vehicle can be operated by common people subjected to simple training, so that the problem of staff shortage in unmanned aerial vehicle control is solved.
Owner:WUHAN AI BIRD UAV

System and method for operating bicycle leasing without fixed taking and returning spot

The invention relates to a system and a method for operating bicycle leasing without a fixed taking and returning spot. The system comprises a user terminal, a plurality of bicycles equipped with bicycle-mounted terminals, an operation business management platform and a bicycle handling system, wherein the user terminal is a self-owned terminal device having a communication function of a user, which is used for sending a service request to the operation business management platform and receiving a feedback result; the bicycle-mounted terminal is used for bicycle location, prevention of burglary, platform information receiving, user authentication, valuation and charging; the operation business management platform is used for receiving and responding to the user request of using a bicycle,commanding the bicycle handling system to balance the bicycle distribution density and constituting a leasing management system with the bicycle-mounted terminals; and the bicycle handling system is used for receiving the command from the operation business management platform to carry out balanced distribution management on the density of the bicycles. The system and the method for operating bicycle leasing have no limit of the fixed taking and returning spot, have the advantages of low operation cost and strong popularization performance, can enhance the road utilization rate and relieve the traffic pressure; and nearby bicycle taking and returning can be realized at any place.
Owner:顾泰来 +2

Identity verification system based on face recognition

The invention discloses a network device based on a customer identity verification system, which aims to solve the problem that the cases resulting from name borrow and false name happen occasionally due to the shortcomings existing in the process of manually verifying the customer identity in the current financial industry. A customer terminal consists of a group of self-service information acquisition and real-time comparison terminals which perform real-time comparison on the information acquired by a camera and a second-generation identity card reader and directly transmit the acquired information and the comparison result to a background server or forward through a middleground server; and a third-party server reads the required information and comparison result directly from the background server database through a communication interface or through the middleground server. Through the invention, the identification accuracy of the customer identity is high, and the cases resulting from name borrow and false name in the banking business are greatly reduced. In combination with the characteristics of the bank, the information can be acquired in a self-service manner and automatically identified and compared to avoid human risk in the banking business, thereby laying a firm foundation for the sustainable development of the bank.
Owner:高艳玲

AGV (Automatic Guided Vehicle) operation control method based on passive RFID (radio frequency identification) and aided visual

The invention provides an AGV (Automatic Guided Vehicle) operation control method based on passive RFID (radio frequency identification) and aided visual. The method is characterized in that a control center acquires the position information of an AGV on the basis of a passive RFID technology; the AGV receives a dispatching demand of a cutter distribution center on the basis of an aided visual technology; and the dynamic monitoring of the execution process of distribution tasks of the AGV, distribution plan dispatching and accurate path trace function can be realized through designing numerical workshop RFID reader layout, dispatching patterning commands and an accurate high-efficiency real-time image processing algorithm; and therefore the bidirectional communication between the control center and the AGV can be realized under the condition of not using a radio communication method. By the adoption of the AGV operation control method, the problem that the AGV cannot be controlled remotely in an occasion with high requirement on safety because radio communication cannot be used can be solved, and the dispatching communication is safe and reliable.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Automobile owner identification device, control system and control method based on near field communication (NFC) mobile phone

The invention provides an automobile owner identification device, an automobile owner identification control system and an automobile owner identification control method based on a near field communication (NFC) mobile phone and belongs to the technical field of automobiles. The invention solves the problems that the conventional automobile owner identification system is not safe and has a single function. The conventional automobile owner identification device comprises an interface unit, an automobile owner information receiving unit, a storage unit, an identification unit and an output unit. The automobile owner identification control system comprises the automobile owner identification device, a steering wheel adjusting controller, an engine controller and a controller area network (CAN) bus. The automobile owner identification control method comprises the following steps: a, making the NFC mobile phone close to the interface unit; b, waking up the automobile owner identification device, so that the NFC mobile phone and the automobile owner identification device are communicated mutually; c, identifying automobile owner information and outputting the identification result and the automobile owner information to the CAN bus; d, receiving the identification result and the automobile owner information by using each execution mechanism from the CAN bus and executing the corresponding operation; and e, finishing automobile owner identification. According to the invention, the automobile owner identification process is safe and the functions of the automobile owner identification system are enriched.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

ETC (electronic toll collection) communication control method, multi-beam antenna, RSU (road side unit) and ETC system

ActiveCN102831657AImprove accuracyPrevent car-following interferenceTicket-issuing apparatusInterference phenomenonOn board
The invention discloses an ETC (electronic toll collection) communication control method, a multi-beam antenna, a RSU (road side unit) and an ETC system. The method comprises the following steps: a step of position detection and a step of communication area control, wherein in the step of position detection, the position information of an automobile is detected by the RSU; and in the step of communication area control, the communication areas of an antenna array on a lane is switched over by the RSU according to the detected position information of the automobile and referring to a corresponding relationship between preset automobile position information and the communication areas of the antenna array on the lane; wherein at least two communication areas are provided; different communication areas have different distances with the antenna array; the corresponding relationship is preset in the specific mode that the closer the automobile is apart from the RSU, the smaller the distance between the communication areas and the antenna array is. With the adoption of the method, the automobile interference phenomenon during the communication between the RSU and an OBU (on-board unit) can be avoided effectively, and the reliability and the accuracy in communication between the RSU and the OBU are improved.
Owner:SHENZHEN GENVICT TECH

Time division multiple access/frequency division multiple access (TDMA/FDMA)-based wireless sensor network (WSN) medium access control (mac) layer scheduling method

InactiveCN102264146AEliminate data sending conflictsNo communication interferenceEnergy efficient ICTNetwork topologiesWireless mesh networkCode division multiple access
The invention discloses a time division multiple access/frequency division multiple access (TDMA/FDMA)-based wireless sensor network (WSN) medium access control (mac) layer scheduling method. By the scheduling method, channels are distributed by using a time division multiplex (TDM) system in clusters and a frequency division multiplex (FDM) system among the clusters aiming at a clustering-based data collection type WSN network. The TDM system and the FDM system favorably overcome the defect of a large number of access conflicts of a contention type mac scheduling method under the condition of high network load. Meanwhile, by the novel mac scheduling method, carrier sense multiple access (csma) time slots are introduced at a communication stage in the clusters, so that the defect of low expansibility of the TDMA scheduling methods is overcome. A node revives in an active period to forward data and enters a dormancy state in an inactive period, so that the energy consumption is lowered. According to the conditions of the network load, by the scheduling method, the duty ratio of the active period in the communication cycle can be automatically adjusted, the dynamic requirements of the network on throughput can be met, and the time delay of the data is reduced to a certain extent.
Owner:ZHEJIANG UNIV

Payment processing method based on NFC (Near Field Communication) intelligent card and payment processing system based on NFC intelligent card

The invention provides a payment processing method based on an NFC (Near Field Communication) intelligent card and a payment processing system based on the NFC intelligent card. The system comprises a user terminal and a background system. The payment processing method is used for processing a payment request corresponding to a transaction. The user terminal comprises a reader-writer, an operation interface and a communication module; the background system comprises an operation procedure module and a security module. The method comprises the steps: a, the user terminal acquires intelligent card information of the NFC intelligent card; b, the user terminal and the background system perform information transfer; c, the background system encrypts the transferred information; d, the background system finishes the transaction. The invention further provides a payment processing system. The reader-writer, the operation interface and the communication module are positioned in the user terminal, and the operation procedure module and the security module are positioned in the background system, so that, modules of the user terminal are reduced to minimum; the operation procedure module and the security module are positioned in the background system, so that unified maintenance management can be performed conveniently, and the security of a user transaction process is ensured.
Owner:银视通信息科技有限公司

Novel networked refrigeration compartment multi-environmental parameter detection device and detection method thereof

The invention relates to a compartment internal environmental change real-time detection and communication device used for the refrigeration van transporting process and a detection method thereof. The detection device comprises a main processing module, a cloud-terminal communication module, a sensing unit communication module, a GPS positioning module, an RFID read-write module, a barcode scanning module and a storage module. The detection device and the detection method are used for three main links of loading, transporting and unloading in refrigeration goods transporting. An internet of things technology is utilized, multiple types of data transmission modules of RS485, Zigbee and GPRS are fused, information contained in an RFID tag and a barcode can be read and the refrigeration van can be positioned through GPS. A sensing network and a wireless communication network are communicated so that detection of multiple environmental parameters of refrigeration compartment internal temperature and humidity, gas pressure and air speed and air amount of a compressor air outlet/return port can be realized, the goods loaded in the compartment, compartment internal environmental parameter change and the van position can be monitored in real time, and the whole course of the refrigeration transporting process is monitored in real time.
Owner:TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Steering engine tester and testing method thereof

ActiveCN103076195AEasy to observe test resultsAvoid lossStructural/machines measurementKey pressingEngine testing
The invention relates to a steering engine tester and a testing method thereof, which belong to the technical field of guided bombs. The tester comprises a control cabinet and a simulation load table, wherein the control cabinet comprises a steering engine controller, a regulated power supply, an industrial control computer, a display, a keyboard and a main power supply switch; the simulation load table comprises a photoelectric encoder, a torque sensor and a magnetic powder brake; a steering engine shaft of a steering engine to be tested is mechanically connected with a rotating shaft of the photoelectric encoder through a shaft coupling; the steering engine to be tested is in digital signal communication with the steering engine controller through a data line; and steering engine testing software is installed in the industrial control computer. The tester provided by the invention has the advantages of more plentiful testing contents, more complete testing equipment, more intelligent testing software, prompting of operating information on a software interface, shielding of keys which are required to be operated, change of parameter input items according to selected testing items, information prompt for improper operation, and great reduction in the probability of error operation.
Owner:CHINA AEROSPACE TIMES ELECTRONICS CORP

Electronic door lock management method and system based on NFC (near field communication) intelligent electronic equipment

The invention discloses an electronic door lock management method and system based on NFC (near field communication) intelligent electronic equipment. The method comprises the following steps of: receiving an electronic key generation request sent by a request end, generating an electronic key record comprising electronic door lock opening information and an NFC intelligent electronic equipment communication number, receiving an electronic key query request sent by the NFC intelligent electronic equipment, and pushing the electronic key record to the NFC intelligent electronic equipment. An electronic key issuing request is initiated to a management server by the request end, electronic key data is transmitted to the NFC intelligent electronic equipment by the management server, and a corresponding electronic door lock is opened by taking the NFC intelligent electronic equipment as an electronic key, so that the effects of remote management and electronic key issuing are achieved, the manufacturing cost of the electronic key is saved, when a problem occurs, the problem can be solved under the circumstance that an electronic key possessor does not need to arrive on the scene of the request end, and the management is convenient; further, the wide-range electronic key management is conveniently achieved under low management cost.
Owner:SHENZHEN LOCSTAR TECH

Smart unmanned passenger vehicle as well as sharing system and business model

The invention discloses a smart unmanned passenger vehicle. An automatic driving system used for unmanned driving is arranged on a vehicle chassis; a plurality of human body seats are arranged on a vehicle body; the unmanned automatic driving system comprises a driving module, a path navigation module, an obstacle avoidance module, a communication module and a data processing module, and further comprises a sensor module, a smart identification system, a monitoring and detecting system, a supervisory control system, an air conditioning system and a main control processor; the sensor module isused for collecting and detecting temperature and humidity information, passenger information, fuel quantity information, electric quantity information, vehicle tire pressure information, engine temperature and pipeline patency information, fire hazard information, smell information and composition information of dangerous goods in a carriage of the unmanned passenger vehicle, and uploading the information to the main control processor and a cloud computing system; and the unmanned automatic driving system further comprises a battery power management module. According to the invention, the unmanned driving of passenger cars is realized through an unmanned driving technology, the real unmanned transportation is realized, and an overall business operation model is constructed on the basis ofthe unmanned passenger vehicle.
Owner:SMART HLDG CO LTD

Internet of things gas monitoring and warning device

The invention provides an Internet of things gas monitoring and warning device. The device comprises a central processing unit part, sensor parts, communication parts, a data storage part and a power supply part. A three-colored backlight liquid crystal display is used as a liquid crystal display part; sensors comprises 1-5 types of gas sensors, a dust sensor and a temperature and humidity sensor; the communication parts comprise a short-distance wireless transmission/receiving module and a GPRS (General Packet Radio Service) wireless transmission/receiving module; and the data storage part comprises a data recording and storing part of a USB (Universal Serial Bus) interface. According to the device disclosed by the invention, measured data is transmitted to a gateway of a group customer (such as telecom operators) by utilizing a short-distance wireless function or the measured data is uploaded to a service platform of a relative management department or the group customer by utilizing the GPRS function; a cell phone short message and a cell phone remote controller, an electronic message board, long-distance data collection, control instruction sending and the like are provided; and the Internet of things gas monitoring and warning device is connected with a service management platform of a property management system to form indoor monitoring and controlling terminal and equipment applied to internet of things.
Owner:TONGDY CONTROL TECH

Whole-course real-time detection system of spatial stereoscopic plotting camera time synchronization accuracy and method thereof

ActiveCN102735263ADoes not affect normal workRealistically records the dynamic change of time synchronization errorMeasurement devicesData acquisitionE communication
Disclosed are a whole-course real-time detection system of spatial stereoscopic plotting camera time synchronization accuracy and a method thereof. The invention relates to a spatial stereoscopic plotting camera and solves the problem that dynamic change of camera time synchronization errors during the spatial stereoscopic plotting camera operation process can not be detected at real time for a long time by the use of a present common device. The system comprises: a second pulse and line/frame synchronising signal input cable, a second pulse and line/frame synchronising signal transfer unit, a second pulse and line/frame synchronising signal output cable, a FPGA time setting unit, a data collection card, a bus watching cable, a bus communication card and a data handling machine system. According to the method, image time setting information is directly received from internal bus through a bus watching mode, thus substantially reducing the time of separating image data and extracting image time setting information. By the adoption of the system, real-time measurement, recording and display of spatial stereoscopic plotting camera time synchronization accuracy are realized. According to the invention, real-time detection and whole-course recording of dynamic changes of camera time synchronization errors can be realized during the photographing process of the spatial stereoscopic plotting camera.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Device, system and method for intercepting and sending monitoring record in real-time

The invention relates to a device, system and method for intercepting and sending a monitoring record in real-time. The device comprises an information acquisition module, a storage module, an information processing module, a communication module and a triggering module; the information acquisition module acquires sound information and/or image information of ambient environment to form the monitoring record; the storage module stores the sound information and/or image information acquired by the information acquisition module in a form of audio data, video data or picture data; the triggering module sends a triggering instruction to the information processing module according to a triggering event; the information processing module intercepts the predetermined-time-length monitoring record according to the triggering instruction and sends the predetermined-time-length monitoring record to an information receiving platform through the communication module; and the communication module is used in communication between the information processing module and the information receiving platform. The data recording an event development condition is timely transmitted to a preassigned information receiving end, and workload of effective record searching is reduced.
Owner:谢冬
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