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869results about How to "Highly integrated" patented technology

Three-dimensional dynamic monitoring method and system of machine room

The invention provides a three-dimensional dynamic monitoring method and a three-dimensional dynamic monitoring system of a machine room. The method comprises the following steps: building and showing a machine room three-dimensional model corresponding to the distribution of machine room equipment through a comprehensive manager; respectively building a connection relation among a machine room monitoring system, a video monitoring system and the comprehensive manager; receiving real-time monitoring data and real-time video monitoring data by the comprehensive manager and identifying on the equipment corresponding to the machine room three-dimensional model; judging whether the real-time monitoring data exceeds a preset threshold value; acquiring equipment information corresponding to the real-time monitoring data and camera information about the monitoring and the shooting of the equipment if the real-time monitoring data exceeds a preset threshold value; warning and prompting the corresponding equipment of the machine room three-dimensional model and displaying by automatically calling real-time video images of the camera information. According to the method and the system, three-dimensional integrated management of the machine room system is realized, and the machine room three-dimensional model is combined with video monitoring, so that business centralization is realized.
Owner:STATE GRID CORP OF CHINA +2

Vehicle power management system and control method thereof

ActiveCN106114426AHighly integratedIntegration is simple and easyElectric/fluid circuitWork statusAutomotive engineering
The invention provides a vehicle power management system. The vehicle power management system comprises a generator, a storage battery sensor, an engine control module and a power management controller, wherein the generator is used for providing the current state information of the generator for the power management controller; the storage battery sensor is used for providing the current state information of a storage battery for the power management controller; the engine control module is used for providing the current state information of an engine for the power management controller; and the power management controller is used for judging the current dynamic load limitation level of a vehicle according to the current state information of the storage battery, the current working state information of the generator, the current working state information of the engine and the electricity load starting information of the vehicle during operation of the engine and sending the current dynamic load limitation level to a corresponding electricity load and further used for judging the current static load limitation level of the vehicle according to the current state information of the storage battery and the electricity load starting information of the vehicle during stopping of the engine and sending the current static load limitation level to a corresponding electricity load. The vehicle power management system is high in integration level and easy to achieve.
Owner:GUANGZHOU AUTOMOBILE GROUP CO LTD

Pedal decoupling type electro-hydraulic composite braking system for integrated pedal displacement measurement

The invention relates to a pedal decoupling type electro-hydraulic composite braking system for integrated pedal displacement measurement. The pedal decoupling type electro-hydraulic composite braking system for the integrated pedal displacement measurement comprises a hydraulic braking subsystem and a motor regenerative braking subsystem, wherein an integrated type braking master cylinder assembly of the hydraulic braking subsystem is composed of an integrated type braking master cylinder and a high-pressure oil source. The integrated type braking master cylinder integrates a braking master cylinder pressure generation function, a pedal feeling imitation function and a positive and passive hydraulic assistance function. A high-pressure oil outlet of the high-pressure oil source is connected with the integrated type braking master cylinder, and provides stable and continuous braking energy for the braking process. A pressure sensor is installed on the integrated type braking master cylinder to achieve measurement of displacement of a braking pedal, and decoupling of the braking pedal is achieved. The pedal decoupling type electro-hydraulic composite braking system for the integrated pedal displacement measurement is compact in structure, easy to implement and high in integration degree, improves feeling of the braking pedal of a vehicle, has a positive hydraulic assistance function in a normal braking condition, has a passive hydraulic assistance function in an ineffective condition, effectively ensures braking safety of the vehicle, can be applied to a traditional vehicle line control braking system, and can be widely applicable to all-electric cars, hybrid electric cars and fuel cell cars.
Owner:TONGJI UNIV

Integrated monitoring ring device of machine tool spindle

InactiveCN101920470AReduced test signal attenuation and distortionHighly integratedMeasurement/indication equipmentsIntegrated monitoringVibration acceleration
The invention discloses an integrated monitoring ring device of a machine tool spindle, comprising an angular contact bearing of a support principal axis. The angular contact bearing is provided with an inner ring spacer bush and an outer ring spacer bush, wherein the radial direction of the outer ring spacer bush is provided with three eddy current displacement sensors near the inner ring spacer bush along the peripheral direction; the axial direction is provided with one eddy current displacement sensor; the outer edge of the outer ring spacer bush is provided with an acceleration transducer and a temperature sensor; the inner ring spacer bush of the angular contact bearing rotates along with the principal axis in the operation process of the principal axis of the machine tool; four eddy current displacement sensors respectively monitor the axial and radial vibration displacement of the principal axis; the acceleration transducer monitors the vibration acceleration of the angular contact bearing; the temperature sensor monitors the temperature of the angular contact bearing; and finally, comprehensive analysis is carried out to judge the operation state of the principal axis and realize real-time on-lime monitoring of the operation state of the principal axis.
Owner:XI AN JIAOTONG UNIV +1

Hybrid communication method and system based on IEEE 802.15.4 and low power consumption Bluetooth dual protocol stacks

The invention provides a hybrid communication method and system based on IEEE 802.15.4 and low power consumption Bluetooth dual protocol stacks. In the presence of low power consumption communicationrequirements, the IEEE 802.15.4 is used for performing communication and is switched to low power consumption Bluetooth for communication in the presence of large data volume communication requirements, a sensing device is in a 802.15.4 transmission mode by default, the IEEE 802.15.4 is periodically switched to the low power consumption Bluetooth to monitor whether Bluetooth data transmission exists. When the Bluetooth data transmission is found, the sensing device remains in a BLE transmission mode, establishes a connection with a Bluetooth device and transmits data, and immediately switchesback to the 802.15.4 transmission mode after the transmission is completed. The invention proposes a new dual protocol stack hybrid communication method, which integrates the IEEE802.15.4 and low power consumption Bluetooth dual protocol stacks on limited central processing unit and storage resources, can realize stable switching, and has the advantages of low power consumption communication and high-rate communication, the transmission rate is increased to 1 Mbps at most, the reliable transmission of large data volume in IEEE 802.15.4 devices, and the communication bandwidth, the stability and the power consumption characteristics are greatly improved.
Owner:苏芯物联技术(南京)有限公司

Temperature control type 10G 80km SFP+ (enhanced 8.5 and 10 gigabit small form factor pluggable module) optical module with low power consumption

The invention relates to a temperature control type 10G 80km SFP+ (enhanced 8.5 and 10 gigabit small form factor pluggable module) optical module with low power consumption, wherein a power supply unit is respectively connected with an optical transmit unit, an optical receiving unit, a digital diagnosis unit and a 20PIN electrical interface unit; the optical receiving unit is connected with the 20PIN electrical interface unit, converts input optical signals into electrical signals and outputs the electrical signals; the optical transmit unit is connected with the 20PIN electrical interface unit, converts the input electrical signals into optical signals and outputs the optical signals; the optical transmit unit is cooled by a TEC (Thermal Electrical Cooler); the optical transmit unit is connected with the optical receiving unit and the digital diagnosis unit and provides optical detection signals; and the digital diagnosis unit is connected with the 20PIN electrical interface unit and provides digital diagnosis signals to remote communication equipment. An optical receiving component adopts a high-sensitivity ROSA (Receiver Optical Subassembly) and adjusts the back bias voltage of an avalanche photo diode (APD) at different temperatures by utilizing an adjustable booster circuit so as to be suitable for the high-speed photoelectric conversion function of the optical module inthe long-distance transmission of the data; and the TEC is integrated in the optical module, thereby enhancing the stability of the module.
Owner:INNOLIGHT TECHNOLOGY (SUZHOU) LTD

Vehicle-mounted information center control unit

InactiveCN102594929AHighly integratedHigh degree of fault identificationTransmissionData transmissionInterface circuits
The invention relates to a vehicle-mounted information center control unit. The control unit comprises an interface circuit, a power module, a 3G (The 3rd Generation Telecommunication) wireless communication module, a 16-bit data processing module connected with the interface circuit, a 32-bit data processing module connected with the 16-bit data processing module, an SD (Secure Digital Memory Card) connected with the 16-bit data processing module and the 32-bit data processing module and a solid state disk (SSD), wherein the interface module and the power module are connected with a vehicle bus interface; the 16-bit data processing module comprises a data acquiring module, a fault diagnosis module and a data output module; the 32-bit data processing module comprises a GPS (Global Position System) module, a Bluetooth module, a video processing module, an audio output module and a display module; the vehicle bus interface is connected with a vehicle electronic control network; and the 3G wireless communication module is connected with a remote information service center through a 3G network. The vehicle-mounted information center control unit integrates the functions of vehicle information real-time display, geographic locations, traffic road conditions, vehicle-mounted entertainments and local and remote fault diagnosis into a whole and has the advantages of high integration level, high fault identification degree and large data transmission quantity.
Owner:TIANJIN FAW XIALI AUTOMOBILE +1

Wireless vehicle management system and method based on active safety platform

The invention provides a wireless vehicle management system and method based on an active safety platform. A vehicle active safety technology and a wireless communication technology are combined, safety warnings can be provided for a driver, meanwhile, vehicle active safety data are collected, recorded and analyzed, and the driving habits of the driver are effectively fed back. The system is composed of an embedded processor, a sensing module, a data storage module, a power module, a vehicle information collecting module, an alerter, a wireless communication module, a server and the like. Road image information is collected through a camera arranged behind a vehicle windshield, and the embedded processor processes image data and extracts lane line deviation information and front vehicle distance information. When the vehicle deviates from a lane line, or the front vehicle distance is too short, or speed reduction is too large, alarm prompts are provided for the driver, meanwhile, the warning record function is triggered, and warning information is sent to the background server through a wireless network to be recorded and analyzed. The system and method have the advantages of being high in integration level and high in expandability, achieving visual self-learning and the like, and can improve the vehicle intellectualization level and effectively reduce the accident rate.
Owner:WUHAN JIMU INTELLIGENT TECH CO LTD

Receiving system in wireless optical communication and signal receiving method thereof

The invention relates to a receiving system in wireless optical communication and a signal receiving method thereof, and belongs to the field of optical communication. The system comprises a group of focusing lenses, a group of fiber or waveguide array, a group of optical signal delayers, a group of optical phase modulators, an optical coupler, an optical filter, a photoelectric detector, an analysis and calculation control module and a decoding and sampling judgment module. The method comprises the following steps of: 1) focusing and feeding spacial optical signals into a fiber array by adopting the group of focusing lenses; 2) performing phase delay and phase modulation on each path of the fiber array, and coupling-out a path of optical signals; 3) filtering the optical signals, converting the optical signals into electric signals, and outputting the electric signals to the decoding and sampling judgment module and the analysis and calculation control module respectively; and 4) in a communication time slot, restoring original information from the received electric signals by using the decoding and sampling judgment module, and in a reference time slot, performing feedback adjustment on each path of received optical signals by using the analysis and calculation control module. The receiving system and the signal receiving method thereof have the advantages of easy implementation and high precision.
Owner:PEKING UNIV

Industrial robot demonstration planner with motion planning function and control method for industrial robot demonstration planner

InactiveCN102681465AHighly integratedHigh-speed computing capabilityProgramme controlComputer controlEmbedded operating systemGraphical user interface
The invention discloses an industrial robot demonstration planner with a motion planning function and a control method for the industrial robot demonstration planner. A core processor is respectively connected with a program data memory, a universal serial bus (USB) expansion interface, an RS-485 serial port communication interface, an Ethernet communication interface, a power supply and resetting circuit and a liquid crystal touch screen. The control method comprises the following steps of: making and developing a Linux embedded operating system; designing and developing a cross-platform characteristic QT graphical user interface; internally setting robot kinematics and trace planning algorithm, and finishing motion trace planning task in a demonstration job; transplanting an operation system by connecting the Ethernet with PC (personal computer); and directly communicating an RS-485 serial port with a robot controller, and transmitting a control instruction. The industrial robot demonstration planner has a function of planning the motion of a robot; and a demonstration system and a planning system are organically combined, so that the use amount of trace planning industrial personal computers is reduced, frequent data communication and transmission are avoided, the probability of a communication failure is reduced, demonstration is completely operated on the touch screen, the size is small, and the demonstration working efficiency is high.
Owner:ZHEJIANG UNIV

High speed line parallel image sensor oriented to real-time vision chip

The invention discloses a high speed line parallel image sensor oriented to a real-time vision chip. The image sensor comprises a photosensitive pixel unit array, a noise removing module, a programmable gain amplifier array, an analog-to-digital converter array and a microcontroller, wherein the analog input end of the noise removing module is connected with the output end of the photosensitive pixel unit array; the analog input end of the programmable gain amplifier array is connected with the output end of the noise removing module; the analog input end of the analog-to-digital converter array is connected with the output end of the programmable gain amplifier array; the first output end of the microcontroller is connected with the input end of the photosensitive pixel unit array; the second output end of the microcontroller is connected with the digital input end of the noise removing module; the third output end of the microcontroller is connected with the digital input end of the programmable gain amplifier array; the fourth output end of the microcontroller is connected with the digital input end of the analog-to-digital converter array; and the input end of the microcontroller is connected with the feedback output end of the programmable gain amplifier array and is used for providing digital control commands for the photosensitive pixel unit array, the noise removing module, the programmable gain amplifier array and the analog-to-digital converter array and acquiring a feedback signal output by the programmable gain amplifier array.
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
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