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678 results about "Ambient monitoring" patented technology

Ambient air monitoring is the systematic, long-term assessment of pollutant levels by measuring the quantity and types of certain pollutants in the surrounding, outdoor air. On this page:

Intelligent vehicle-mounted safe driving assistance method and system

The invention discloses an intelligent vehicle-mounted safe driving assistance method and a system. The method comprises the steps of acquiring the driving state information of a driver, acquiring the state information around a vehicle, and sending the above acquired information to a local server to process the information. The system comprises a first camera shooting device, a second camera shooting device, a driver state monitoring system, a driving environment monitoring system and an HUD. The system of the present invention is provided with two camera shooting devices, so that the condition inside a vehicle and the condition outside the vehicle can be monitored at the same time. In combination with the state of the driver of the vehicle and the driving environment, the driver is prompted of paying attention to the driving safety. Based on the above method, a heads-up display (HUD), which does not affect the driving safety of the driver at all, is adopted as a server carrier. Therefore, the information is directly presented for the driver. The occurrence of traffic accidents is avoided maximally.
Owner:BEIJING ILEJA TECH CO LTD

Floor sweeping robot controlled by smart phone

InactiveCN105259898AReduce difficult positioning problemsSave electricityPosition/course control in two dimensionsControl systemOperation mode
The invention discloses a floor sweeping robot controlled by a smart phone. The floor sweeping robot comprises a core control system, a wireless charging device, a wireless communication device, a power moving mechanism, a sweeping mechanism, an environment monitoring module, a vision system, a voice system and a humidifying system; wherein the vision system comprises an infrared sensor, a distance sensor and a photographing system. The floor sweeping robot is wirelessly charged through a charging pile. A user can set the operation mode of the floor sweeping robot by means of a smart phone control system, and furthermore can transmit an instruction through speech. In the sweeping process, the robot can determine whether to humidify the environment. All information which comprises analog three-dimensional pictures, real-time cleaning video pictures and indoor environment information is transmitted to the smart phone for viewing by the user. The floor sweeping robot according to the invention has advantages of reducing potential safety hazard, realizing more convenient and quicker user operation and improving user experience.
Owner:江苏拓新天机器人科技有限公司

Distance correcting apparatus of surroundings monitoring system and vanishing point correcting apparatus thereof

A distance correcting apparatus of a surroundings monitoring system includes a stereo imaging means for stereoscopically taking a pair of images of a frontal scenery, a parallax calculating means for calculating a parallax based on the pair of images, a distance calculating means for calculating a distance to an object based on the parallax and a parameter for correcting distance, an approximation line calculating means for calculating a plurality of approximation lines extending in the distance direction in parallel with each other based on the images, a vanishing point calculating means for calculating a vanishing point of the images from a point of intersection of the approximation lines and a parameter correcting means for correcting the parameter based on the calculated vanishing point.
Owner:SUBARU CORP

Comprehensive monitoring system and method for power cable tunnel

An embodiment of the invention discloses a comprehensive monitoring system and method for a power cable tunnel, wherein the system comprises: a cable body information monitoring mechanism and a tunnelenvironment monitoring auxiliary mechanism, wherein the cable body information monitoring mechanism comprises a ring current monitoring subsystem, a local discharge monitoring subsystem, and a fibertemperature measuring subsystem, wherein the tunnel environment monitoring auxiliary mechanism comprises a video monitoring subsystem, a security subsystem, a firefighting subsystem, a fan / water pump / lighting control subsystem, a toxic harmful gas monitoring subsystem, a personnel positioning subsystem, a robot inspection subsystem, a wireless communication subsystem, and a tunnel tamper-proof monitoring subsystem.
Owner:BEIJING XJ ELECTRIC +1

Environment monitoring system based on unmanned aerial vehicle and monitoring method

The invention relates to an environment monitoring system and especially relates to the environment monitoring system based on an unmanned aerial vehicle and a monitoring method. The environment monitoring system based on the unmanned aerial vehicle comprises a flight control module, a navigation module, a data collecting module, an environment monitoring module, an optical camera, a barometric altimeter, a storage and a wireless transmission module which are arranged on the unmanned aerial vehicle and a ground workstation, wherein the data collecting module is connected with the environment monitoring module, and the data collecting module is also connected with a GPS (Global Positioning System), the barometric altimeter and the storage; the optical camera is used for storing an image in the storage; the wireless transmission module is connected with the ground workstation through a wireless communication network; and the ground workstation is used for controlling the unmanned aerial vehicle, receiving environment data, geographic data and image data, and storing and analyzing the data. The environment monitoring system can realize a quick, comprehensive and accurate monitoring function for an environmental protection monitoring area and can increase the monitoring efficiency and the monitoring instantaneity and intuition.
Owner:邹霞

Smart central strategy control system for micro-grid

The invention discloses a smart central strategy control system for a micro-grid. The smart central strategy control system for the micro-grid comprises a micro-grid electrical system. The micro-grid electrical system comprises a distributed electricity generation unit, an energy storage unit, an environment monitoring unit, a simulation load unit, an actual load unit, a communication network unit and a central strategy control unit. The smart central strategy control system for the micro-grid further comprises an information collection system unit and a central control processing unit. According to the smart central strategy control system for the micro-grid, overall control, coordination and optimization of electricity generation equipment, electricity consumption equipment and electricity consumption quality of the micro-grid can be achieved, the intermittent energy electricity generation plan, the load electricity consumption plan, load control, energy storage, the diesel engine electricity generation plan and the like are involved, and the functions of emergency electricity consumption control, automatic grid-connected / grid-disconnected switching control, adverse current prevention control, black-start control, peak load shifting, time shifting and the like of the system can be achieved. In communication, the smart communication detection technology and the channel hot standby redundancy technology are adopted additionally, and the stability and the reliability of communication are guaranteed.
Owner:江苏和网源电气有限公司

Time-resolved remanence relaxation detector and application thereof in detection of superparamagnetic nanomaterial

The invention relates to a weak magnetism detecting instrument based on time-resolved remanence relaxation detection and application thereof. The detecting instrument consists of a detecting unit provided with a sensitive element with high sensitivity therein, a sample bracket, a pulse magnetic field generator, a signal data acquiring and converting system and a computer. The working principle of the detecting instrument is that the superparamagnetic nanomaterial is magnetized via pulse by means of a pulse magnetic field with a steep edge, then a magnetism sensitive element with a high sensitivity is utilized to carry out track analysis on the remanence relaxation generated by the superparamagnetic nanomaterial under the action of the pulse magnetic field, and then a quantitative detection of superparamagnetic nanomaterial is realized. By means of the instrument, biological analysis with high sensitivity can be realized by combining with nano-particles or magnetic beads. The instrument and method of the invention have fast detection speed, low cost, high sensitivity and good stability, and are suitable for fields of biological analysis, disease diagnosis, food security, environment monitoring and the like.
Owner:BEIJING SHUOWANG TECH

Underground pipe gallery wireless monitoring system

The invention discloses an underground pipe gallery wireless monitoring system, comprising a remote management platform, a data server, a wireless data collection terminal and monitoring devices which can carry out two-way data transmission in sequence. The remote management platform comprises a structure safety monitoring unit, an environment monitoring unit, a personnel monitoring unit, a smart robot inspection unit, a consultation scheduling command unit, a call unit, a BIM+GIS-based platform management module and a large-screen display module. The data server is mainly used for collecting and storing real-time data and processing results of various units, and allocating and storing all business data. According to the system, gallery structure safety monitoring, environment monitoring, personnel positioning, personnel health monitoring, smart robot inspection and wireless communication are integrated; the safety of a pipe gallery and personnel is ensured; the construction wiring is reduced; and the system maintenance is facilitated.
Owner:长沙变化率信息技术有限公司

City management intelligent streetlamp

The invention discloses a city management intelligent streetlamp which comprises a streetlamp body arranged on a municipal road. A core controller is arranged in a lamp post of the streetlamp body. The core controller is connected with an illumination system, a water supply pipeline, an environment monitoring system and a communication system. The illumination system comprises a city streetlamp and a streetlamp controller. The streetlamp controller is in controlled connection through the core controller. The communication system comprises a wireless GPRS gateway module, a WiFi router and a ZigBee wireless unvarnished transmission module. The communication system is connected to a cloud service platform. The cloud service platform is connected with a government public information platform. A public information display is installed on the streetlamp body. The core controller is connected to a public security video monitoring system, a sky net monitoring system and a well lid monitoring managing system. By means of the city management intelligent streetlamp, the air humidity and temperature can be adjusted to a certain degree, the PM2.5 value in the air is reduced, the public information display is further arranged and can play government public information in real time, and due to the arranged public security video monitoring system and the interconnected sky net monitoring system and well lid monitoring managing system, good security work can be done.
Owner:江西中天景建设有限公司

Floating mobile base station for environmental monitoring

The invention provides a floating mobile base station for environmental monitoring, which belongs to the technical field of water quality monitoring systems and equipment. The floating mobile base station provided by the invention overcomes the technical problems in conventional floating mobile base stations for environmental monitoring and realizes high detection efficiency and low production cost. The base station comprises a sealed instrument cabin which can be isolated from water, a solar cell panel and a detection cleaning cabin which allows water to flow by, wherein the solar cell panel is fixedly arranged on the upper end face of the sealed instrument cabin, the detection cleaning cabin is fixedly arranged on the lower end face of the sealed instrument cabin, water quality sensors are provided in the detection cleaning cabin, a charging and power supply system and a data detection and communication system, which are connected with each other, are arranged in the sealed instrument cabin, the charging and power supply system is connected with the solar cell panel, and the data detection and communication system is connected with the water quality sensors. The floating mobile base station provided by the invention has the advantages of high detection efficiency, convenient usage, low production cost, etc.
Owner:浙江航天恒通科技有限公司

Vehicle driving auxiliary system supporting comfort degree adjusting

A vehicle driving auxiliary system supporting comfort degree adjusting is characterized in that a central processor, a face image collecting and recognizing module, an environment monitoring module, a temperature control module, a lamp light control module and a physiological parameter collecting and recognizing module are included, the face image collecting and recognizing module is provided with an image detecting end which is connected with an image input end of the central processor, the environment monitoring module is provided with a temperature detecting end and an illuminating brightness detecting end, the temperature detecting end is connected with a temperature input end of the central processor, the illuminating brightness detecting end is connected with an illuminating brightness input end of the central processor, the temperature control module is provided with a temperature control input end which is connected with a temperature control output end of the central processor, the lamp light control module is provided with an illuminating brightness control input end which can be connected with an illuminating brightness control output end of the central processor, and the physiological parameter collecting and recognizing module is provided with a physiological parameter collecting end which is connected with a physiological parameter input end of the central processor. The vehicle driving auxiliary system has the advantages that the environment temperature and the illuminating brightness in a vehicle are detected and monitored, the current body state of a driver is comprehensively monitored and assessed, then a lamp light illuminating system and a temperature control system in the vehicle are adjusted intelligently, and safe driving are comprehensively and effectively guaranteed.
Owner:宁波市海曙雪利曼电子仪表有限公司

Integrated miniature spectrometer

The integrated miniature spectrometer consists of two parts of beam splitting and imaging one and spectral signal acquiring and processing one, the beam splitting and imaging part consists of incident fiber, concave grating, planar reflector, base, upper casing and other elements and devices; while the spectral signal acquiring and processing part consists of photoelectronic detector array, spectral signal read-out circuit, A / D converter circuit, spectral signal processing circuit and analysis software. The present invention integrates incident fiber, concave grating, planar reflector, photoelectronic detector array, etc. and may be used widely in on-line real-time detection and analysis of scientific experiment, biochemical analysis, environment monitoring and other fields.
Owner:温志渝 +1

Mobile type indoor disinfectant vapor disinfection system

The invention relates to a mobile type indoor disinfectant vapor disinfection system, which comprises a disinfectant vapor generation device, a wireless intelligent control system, a power-driven device, an environmental monitoring device, an air supply device, a mobile device and a disinfectant storage device. The disinfectant vapor generation device comprises a disinfectant vapor three-level refinement system, a filtering and catalyzing integrated system and a vapor generation control device; the air supply device supplies secondary power for scattering vapor in a space; and the wireless intelligent control system is communicated with the environmental monitoring device, the air supply device and the power-driven device so as to finish the operations of controlling the disinfectant vapor generation device, acquiring environmental parameters, and switching on / off the air supply device and the power-driven device in a disinfection target. The mobile type indoor disinfectant vapor disinfection system can intelligently, comprehensively and efficiently finish the disinfection operation of a closed space of large-sized equipment and is particularly suitable for the disinfection operation of a closed space with long and narrow passages, so that the mobile type indoor disinfectant vapor disinfection system has the advantages of strong maneuverability, high disinfection efficiency, no secondary pollution, and the like.
Owner:中国人民解放军防化学院 +1

Wireless sensor network and sensor network-based water quality monitoring system

The invention provides a wireless sensor network and a sensor network-based water quality monitoring system. The wireless sensor network comprises a plurality of wireless sensor nodes and sink nodes for measuring environmental parameters, wherein the sensor nodes and sink nodes are wirelessly connected. The wireless sensor network provided by the invention effectively combines a modern wireless communication technique with a wire communication technique so as to form a full set of environment monitoring system, overcomes the shortcomings of a traditional monitoring scheme and has the advantages of practicability and advance.
Owner:西安元智系统技术有限责任公司

Unmanned aerial vehicle aquaculture precise feeding work system and method based on wireless sensor network

The invention discloses an unmanned aerial vehicle aquaculture precise feeding work system and method based on a wireless sensor network. The system comprises an onboard unmanned aerial vehicle flight decision making system, an onboard aquatic product distribution monitoring system, an onboard working environment monitoring system, a Beidou navigation module, an onboard unmanned aerial vehicle flight control system, an onboard precise feeding system and a cloud server. The onboard unmanned aerial vehicle flight decision making system is connected with the onboard aquatic product distribution monitoring system, the onboard working environment monitoring system and the Beidou navigation module, the onboard aquatic product distribution monitoring system, the onboard working environment monitoring system and the Beidou navigation module are connected with the onboard unmanned aerial vehicle flight control system, the onboard unmanned aerial vehicle flight control system is connected with the onboard precise feeding system in sequence, and the onboard unmanned aerial vehicle flight control system and the onboard precise feeding system are both connected with the cloud server. Precise control over unmanned aerial vehicle feeding work can be achieved, feed feeding can be achieved regularly and quantitatively at fixed points, the aquaculture cost is reduced, and meanwhile environmental pollution brought by excessive feed feeding to aquaculture can be reduced.
Owner:SOUTH CHINA AGRI UNIV

LED street lamp system having environment and road condition monitoring functions

InactiveCN105674223AComprehensive road monitoringComprehensive Traffic MonitoringMechanical apparatusElectrical apparatusUrban infrastructureInformation resource
The invention provides an LED street lamp system having environment and road condition monitoring functions and relates to the technical field of LED street lamps for urban lighting. The LED street lamp system comprises a front-end street lamp system and a central server, wherein the front-end street lamp system can complete efficient and energy-saving urban lighting, intelligent switch control, real-time environment monitoring and data transmission as well as real-time road condition monitoring and alarming information publishing; the central server completes information collection and summarization, control instruction pushing and information resource shared access of the front-end street lamp system. The LED street lamp system integrates urban road lighting, real-time road condition monitoring and alarming and real-time environment monitoring functions, and the input cost during urban infrastructure construction is greatly saved on the premise that related functions of city supervision are guaranteed.
Owner:郑州中熙能源股份有限公司

DSP-based transformer station indoor humiture and dust control system

The invention discloses a DSP-based transformer station indoor humiture and dust control system. The system comprises a control unit, an environment detection unit, an environment adjusting unit, an alarm unit, a base station and a centralized control center, wherein the environment monitoring unit comprises a temperature sensor, a humidity sensor and a dust sensor; the environment adjusting unit comprises a refrigerator, a heater, an exhaust fan and a bag filler; the control unit is in signal connection with the environment monitoring unit, the alarm unit and the environment adjusting unit; the control unit is connected with the base station through an RS485; and the base station is connected with the centralized control center through wired fibers. According to the invention, environment information inside an unattended transformer station can be monitored, humiture and a dust quantity can be monitored, toxic gases such as sulfur hexafluoride can be automatically discharged, whether a fire occurs in a chamber can be detected, remote alarm is carried out, and remote monitoring of large-scale unattended transformer stations is realized.
Owner:PINGDINGSHAN POWER SUPPLY ELECTRIC POWER OF HENAN

System and method for monitoring air environment in vehicle based on sensors

The invention relates to a system and method for monitoring air environment in a vehicle based on sensors. The system comprises a vehicle-mounted central controller, a detecting and sensing device, an actuator and a UPS, wherein the vehicle-mounted central controller is arranged at the inner part of a vehicle body and connected with the detecting and sensing device and the actuator respectively; the UPS is connected with the vehicle-mounted central controller, the detecting and sensing device and the actuator respectively; the detecting and sensing device comprises an inner vehicle detecting and sensing component and an outer vehicle detecting and sensing component, and each of the inner vehicle detecting and sensing component and the outer vehicle detecting and sensing component respectively comprises a carbon monoxide detector, a carbon dioxide detector and a VOC detector; the carbon monoxide detector, the carbon dioxide detector and the VOC detector are respectively connected with the vehicle-mounted central controller. Compared with the prior art, the system disclosed by the invention has the advantages of initiate contrast mechanism, high safety, high reliability, intelligent interactive mode, humanization and the like.
Owner:TONGJI UNIV

Vehicle-use surroundings monitoring system

A vehicle-use surroundings monitoring system which prevents a stationary object from being detected as an approaching object thereby to improve a detection accuracy of the approaching object. An onboard image-taking means 1 image-takes the surroundings of a vehicle to obtain a taken-image. An approaching object detecting means 3a-1 detects a real approaching object except a stationary object to be mis-detected as an approaching object by making use of the same point (corresponding points) in two images taken by an image-taking means with an interval of a specified time.
Owner:YAZAKI CORP

Micro-well based gas sensor array and its making method

The invention discloses a micro-well based gas sensor array and its making method. According to the invention, (1) the gas sensor array adopts an MEMS (Micro-Electro-Mechanical Systems) technology, an interdigital electrode is prepared on an SOI wafer surface, an SU-8 photoresist is used to make a micro-well isolation layer for preventing cross contamination of sensitive materials among different interdigital electrodes during sensitive membrane preparation, and each sensor array at least includes 4 interdigital electrode units; (2) an independent heating unit is located under each interdigital electrode, thus greatly improving the sensitivity and response recovery time of the sensor; (3) an organic membrane, an organic / inorganic composite membrane or an organic-inorganic multilayer membrane is taken as the sensitive membrane, and by determining the resistance change during gas adsorption of the sensitive membrane, qualitative and quantitative detection of a gas can be realized; and (4) using a droplet coating, gas jet or electronic injection technique to prepare the sensitive membrane. The gas sensor array has broad application prospects in the fields of atmospheric environment monitoring, aerospace sealed cabin air quality testing and food security, etc.
Owner:UNIV OF ELECTRONIC SCI & TECH OF CHINA

Flue gas diluting and mixing multipath progressive sampler

InactiveCN1514220AAchieving isokinetic samplingWithdrawing sample devicesGlass fiberParticulates
The present invention is composed of three parts as air-in graded sampling for deluted particulate of smoke-air mixture and air-out as double channel graded sampling part for deluted particulate of smoke-air mixture consists of delution channel inner barrel, outer barrel, double channels, cutting head and filter. The particulate in different range of particle diameter at various fixed source in organized discharging can be collected so sampler disclosed in the present invention can completely satisfy requirements of monitoring operation.
Owner:NANKAI UNIV

Method and apparatus for detecting microbe by piezoelectric quartz crystal sensor

A method and device for detecting microbe with piezoelectric quarts crystal transducer includes leading microbial metablin CO2 from culture cell to basic solution detection cell, measuring reaction variation with transducer and counting it out with frequency counter, obtaining linear relation between FDT and microbial concentration for carrying out microbial quantitative and qualitative detection by measuring response curve of microbe in different concentration.
Owner:HUNAN UNIV

Solar-based soil environment monitoring device

The invention discloses a solar-based soil environment monitoring device which comprises a monitoring shell and a protection energy storage mechanism, wherein the protection energy storage mechanism comprises a protection energy storage cover, the protection energy storage cover is connected with a telescopic lifting rod, the telescopic lifting rod is connected with the monitoring shell, the outerwall of the monitoring shell is connected with a supporting isolation plate, a water guide groove is formed in the surface of the protection energy storage cover, a solar power generation panel is arranged between every two adjacent water guide grooves, and a control system is arranged in the monitoring shell, the control system comprises a CPU processor, and the output end of the CPU processor is connected with an alarm mechanism, and the input end of the CPU processor is connected with a temperature sensor, a humidity sensor and a soil element detection device, wherein a depth detection mechanism is arranged at the bottom of the monitoring shell, the device has a good protection energy storage mechanism, can effectively utilize the solar energy, and is also capable of protecting the device from being invaded by rainwater and sand, the deep soil can be more conveniently detected, the environment monitoring effect is better, and the device is worthy of popularization.
Owner:北京五洲恒通认证有限公司

Stationary-source particle dilution sampling system

A stationary-source particle dilution sampling system is disclosed and belongs to the field of environment monitoring. The system comprises a smoke introduction system, a dilution staying system, a sample acquisition system and a control and data acquisition system. The system employs a three-grade injection type diluter which is capable of enhancing the mixing uniformity of smoke and a diluting gas and reducing the length of the dilution mixing segment, and the first-grade and second-grade diluters control the dilution ratio both by adjusting the flow rate and the pressure of the diluting gas.
Owner:BEIJING UNIV OF TECH

Digital home controlling network system

The invention discloses a digitalized family control network system which can integrate the electrical appliance, lighting system, safety protection and environmental monitoring devices as a whole. By a uniform bus type network structure and control platform, the monitoring and management for the devices can be realized. The invention includes wiring terminal, network nodes, BCU bus line, each function module and the PC machine. Each function module connects with a network node, each network node connects together by wiring terminals through network bus line. The PC machine presets the control logic relation between each function modules through the PC interface.
Owner:TSINGHUA TONGFANG CO LTD

Laser confocal induced breakdown-Raman spectral imaging detection method and device

InactiveCN105021577ARealize high spatial resolution detectionAchieving high-resolution detectionRaman scatteringAdditive ingredientLight spot
The invention belongs to the technical field of spectral measurement and imaging and relates to a laser confocal induced breakdown-Raman spectral imaging detection method and device. The method and device can be used for high spatial resolution imaging of micro-area ingredients of a sample and detection of morphological parameters of the sample. The method and device utilizes a laser confocal induced breakdown spectrum to detect sample ingredient elementary composition information, utilizes a Raman spectrum to detect sample chemical bond and molecular structure information, utilizes a confocal technology to detect sample surface morphology information, and utilizes axial focusing to guarantee the minimization of a light spot on the sample surface so that spectrum excitation efficiency is improved. Through combination of the above three technologies, structure and function complementation is realized and the graph-spectrum high spatial resolution spectral imaging detection method and device are constructed. The device has the advantages of high spatial resolution, abundant substance ingredient information and controllable measurement focusing light spot sizes and has a wide application prospect in the fields of mineral products, metallurgy, space exploration, environment monitoring and bio-medical treatment.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Bridge detecting unmanned aerial vehicle system in non-satellite navigating and positioning environment

The invention discloses a bridge detecting unmanned aerial vehicle system in a non-satellite navigating and positioning environment. The bridge detecting unmanned aerial vehicle system comprises an unmanned aerial vehicle flight platform, an airborne combined positioning module, an airborne monitoring module and a ground station control system, wherein the unmanned aerial vehicle flight platform comprises an unmanned aerial vehicle body, a power supply, a power module, a flight controller and an airborne wireless communication terminal; the airborne combined positioning module comprises a microinertia measuring unit, an ultra-wideband navigating and positioning module, an optical flow measuring module and a barometer; the airborne monitoring module comprises an airborne environment monitoring sensor, a vision sensor and a radar sensor; and the ground station control system comprises a wireless ground infrastructure, ground station planning control software and ground station data processing software. The bridge detecting unmanned aerial vehicle system adopts an integrated navigating and positioning way based on UWB, MIMU, OF and RAR, improves the positionability and the navigatingand positioning accuracy of an unmanned aerial vehicle in a global satellite navigating and positioning environment, and preforms close-distance obstacle observation in a complex bridge environment through the optical flow module.
Owner:SOUTHEAST UNIV
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