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136results about How to "Real-time understanding" patented technology

Integrated probe type photoelectric water-quality multi-parameter online measuring system

The invention discloses an integrated probe type photoelectric water-quality multi-parameter online measuring system. The integrated probe type photoelectric water-quality multi-parameter online measuring system comprises a control and data acquiring unit and an optical system unit, wherein the control and data acquiring unit comprises an upper computer, a control and data acquiring unit and an acquiring device, the optical system unit comprises a composite light source and a light path, the composite light source comprises a left light source and a right light source, the left light source is an LED array composed of many LED light sources different in wavelength, and the right light source is composed of ultraviolet LED light sources and near-infrared LD (laser diode) light sources. The upper computer controls the light source to emit different wavelengths of light to irradiate water body to be detected by the control and data acquiring unit and triggers substances of the water body to be detected to emit fluorescent and scattered light signals. The integrated probe type photoelectric water-quality multi-parameter online measuring system has the advantages that direct detection can be realized without any chemical reagent, data detection is fast and complicated steps are avoided. Meanwhile, detection of types and concentration of various algae in the water and online detection of hydrocarbon content and turbidity can be completed; detection can be independent and accurate, and different needs of environment monitoring are met.
Owner:YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI +1

Hardware in-loop testing platform of electric vehicle whole-body layered control system and testing method thereof

The invention discloses a hardware in-loop testing platform of an electric vehicle whole-body layered control system and a testing method thereof, wherein the hardware in-loop testing platform comprises a stand substrate, a driving environment simulating system, a road feel feedback system, an upper machine, a target machine, a data acquisition card and a to-be-tested integral-body layered control system. The testing method comprises the following steps of 1), establishing an integral-body model, a road model and a to-be-tested integral-body layered control system model; 2), forming the to-be-tested integral-body layered control system; 3), establishing a road feel feedback control model; 4), writing the integral-body model into the target machine; 5), inputting a control signal; 6), inputting a steering parameter, an acceleration parameter and a braking parameter into the whole-body model; 7), outputting a sensor signal which is simulated by the integral-body model; 8), outputting a real-time analog animation; and 9), performing evaluation and correction on the to-be-tested integral-body layer control system. The hardware in-loop testing platform can perform simulation on the driving environment and the integral-body model, thereby realizing hardware in-loop testing on a person-vehicle-road closed-loop control system.
Owner:CHONGQING UNIV OF TECH

Information processing method and electronic equipment

The invention provides an information processing method and electronic equipment. The method is applied to first electronic equipment. The first electronic equipment comprises a first display unit and a communication unit, and the first electronic equipment can carry out video communication with second electronic equipment through the communication unit. The method comprises the following steps: displaying a first video communication window and a second video communication window on the first display unit, wherein the first video communication window is used for displaying video frames acquired and transmitted by the second electronic equipment, and the second video communication window is used for displaying video frames acquired by the first electronic equipment; acquiring the first geographic position information of the first electronic equipment and the second geographic position information of the second electronic equipment; displaying the first video communication window on a map and in a first position corresponding to the first geographic position information in an overlapping way based on the first geographic position information; displaying the second video communication window on the map and in a second position corresponding to the second geographic position information in an overlapping way based on the second geographic position information.
Owner:LENOVO (BEIJING) CO LTD

Method and device for interactive television program recommendation of television interactive system

The invention discloses a method and a device for interactive program recommendation of a television interactive system, which are used for specifically recommending interactive television programs according to regional information of users. The method comprises the following steps of: acquiring user terminal information; determining regional information of the user according to the user terminal information; determining interactive television program recommendation information according to the regional information of the user; and transmitting the interactive television program recommendation information to the user terminal. According to the method and the device provided by the invention, by means of configuring a corresponding regional weight value for the interactive television program according to content information of the interactive television programs, acquiring the regional information of the user, and recommending the television program, which has relatively higher regional weight value and corresponds to the region, for the user, television program information and expansion information are specifically recommended for the user, and positivity of participating in interactive projects of the user is improved. The method and the device attract the user to participate in watching and interaction of a video played in the television, thus, audience rate of the television program is improved, and participation interactivity and visual experience of the user are enhanced.
Owner:TVM BEIJING TECH

Distribution method and device for quick feedback channel

The invention discloses a distribution method and a distribution device for a quick feedback channel. The method comprises the following step of: distributing the next time slot when the quick feedback channel is distributed to a mobile terminal and after idle distribution bits of the last time slot are fully distributed. The device comprises a quick feedback channel distribution unit for distributing the next time slot when the quick feedback channel is distributed to the mobile terminal and after the idle distribution bits of the last time slot are fully distributed. After the last time slot is fully distributed, the next time slot is distributed so as to effectively improve the utilization rate of uplink spectrum resources. In addition, when the acknowledgement character (ACK) of a hybrid automatic repeat request (HARQ) occupies the quick feedback channel area, the mobile terminal is informed to perform channel information feedback in a spare channel information feedback mode, and a base station can learn the channel information in real time and makes various adjustments according to the channel information, so function balance of the ACK channel area of the HARQ and the quick feedback channel area is achieved.
Owner:ZTE CORP

Water quality regulation system based on Beidou

The invention discloses a water quality regulation system based on Beidou. The water quality regulation system comprises a primary water quality regulation module, a water quality analytic processing module and a water quality regulation control center, wherein the primary water quality regulation module is used for preliminarily judging the pollution level of the water quality; the water quality analytic processing module is used for further monitoring water quality information according to the result of the primary water quality regulation module; the water quality regulation control center is used for receiving monitoring result data of the water quality analytic processing module, and executing a sewage processing and controlling operation and the setting of water quality monitoring parameters. The water quality regulation system disclosed by the invention has the beneficial effects that preliminary and integral judgment of the pollution level on the water quality information of different water areas can be realized in real time, and then specific monitoring data of the water quality information are obtained by the water quality analytic processing module; meanwhile, analytic processing is carried out according to the pollution level and the specific monitoring data, and a corresponding effective water quality regulation command is made.
Owner:辽宁北斗平台科技有限公司

Intelligent property space management method

The invention discloses an intelligent property space management method. The method comprises the following steps: S1, performing hierarchical division management and gridding numbering on property space; s2, carrying out information collection processing on the divided gridded space, and inputting the information into a system; s3, respectively associating the information in each space with the corresponding serial number; s4, enabling the system to perform task allocation for the information in each gridding space; and S5, after the task is executed, inputting the task information into the system through the mobile terminal, and enabling the system to correspondingly associate the task information with the corresponding position code. According to the method, property management areas are numbered through gridding division, then each time of management is associated with a corresponding number in a system, historical management information of a certain position can be quickly known,and real-time operation decision of property management is carried out through big data analysis; property management task allocation is reasonably deployed, the management efficiency is improved, anda basic role is played in the aspects of smart city big data application, green city construction and the like in the future.
Owner:中航物业管理有限公司

Visual fish passing monitoring system and monitoring method in vertical slot type fishway

ActiveCN107245987AReal-time monitoring of the number of passing fishReal-time monitoring of patencyBarrages/weirsMeasurement devicesMonitoring systemEngineering
The invention discloses a visual fish passing monitoring system and a monitoring method in a vertical slot type fishway. The monitoring system comprises a vertical slot type fishway of which one side is provided with a movable door, and one side of the movable door is provided with a fish corral; the other side of the vertical slot type fishway is provided with a window frame of which the middle part is made of tempered glass, the tempered glass is in bolt connection with a sensor bolt; one end of the sensor bolt is provided with a sensor group; one side of the window frame is externally connected to an operating room which is internally provided with a gear motor fit to a drive sprocket, and the drive sprocket is fit to a driven sprocket through a chain fit to a camera carrier which is provided with a set of cameras; the sensor group and the cameras are all connected to computers; and in addition, the invention also discloses a corresponding monitoring method. The monitoring system and the monitoring method, disclosed by the invention, can be used for monitoring fish species in the fishway, number of fishes passing through the fishway, and smooth conditions in the fishway in real time, so that convenience is provided for management personnel to know the operation situation of the fishway and dispose in time.
Owner:CHINA THREE GORGES UNIV +1
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