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525results about How to "Check in time" patented technology

Intelligent illumination control system and method based on wireless sensor network

An intelligent illumination control system based on a wireless sensor network comprises a server, an indoor terminal, a floor exchanger, a wireless gateway, a plurality of illumination devices arranged in a building, and wireless illumination control devices in one-to-one correspondence with the illumination devices. An intelligent illumination control method based on the wireless sensor network comprises the steps as follows: a control instruction is sent to the floor exchanger through the indoor terminal or a mobile terminal; the floor exchanger transmits the received control instruction to the wireless gateway; the wireless gateway performs protocol conversion on the received control instruction and sends the converted control instruction to a corresponding wireless illumination device; and the wireless illumination devices control the illumination devices to work. According to the intelligent illumination control system and method based on the wireless sensor network, defects of traditional building illumination control are overcome, and by virtue of comprehensive perception, reliable transmission and intelligent processing of the Internet of Things, the building illumination electricity utilization efficiency is effectively improved, electrical energy is saved, and management is facilitated.
Owner:苏州中明光电有限公司

Fault diagnosis and safety pre-warning oriented elevator monitoring system and method

The invention discloses a fault diagnosis and safety pre-warning oriented elevator monitoring system and method. A cloud-side processing module is used for receiving data of all machine room board modules and camera modules in multiple elevator cars and achieving the computation and storage functions. The machine room board modules control data of the multiple elevator cars, achieve the computation and temporary storage functions and transmit computation results to the cloud-side module. Elevator car ceiling board modules collect data of the corresponding single elevator cars, transmit the data to elevator car ceilings in an I2C mode to be processed and transmit processing results to the machine room board modules. Elevator car door board modules are used for collecting data of barometer sensors and three-axis acceleration sensors mounted nearby elevator car doors, conducts filtering, integration and vibration analysis on the data and transmit processing results to the corresponding elevator car ceiling board modules for being processed. The fault diagnosis and safety pre-warning oriented elevator monitoring system achieves the real-time monitoring analysis effect through layer-by-layer grading and function decoupling of all the modules and meanwhile improves the elevator running state monitoring and fault pre-warning accuracy.
Owner:ZHEJIANG UNIV

Foundation pile foundation model analyzing method and test device for same

The invention discloses a foundation pile foundation model analyzing method and a test device for the same. The method includes: building a dispersing spring support model of to-be-tested pile-earth related actions, building a to-be-tested pile inner force and deformation equation and transmission matrix, and a to-be-tested pile foundation reaction analyzing basic equation, building different founding reaction models and programming a corresponding computerizing program, arranging the foundation pile foundation test device in the field, measuring horizontal displacement and turning angle, on the ground, of the to-be-tested pile, and computerizing and analyzing according to the computerizing program to determine corresponding foundation reaction model parameters. The foundation pile foundation test device comprises a standard beam, a standard pile, a reaction pile and the to-be-tested pile which are disposed on the ground, a jack and a force sensor are connected between the reaction pile and the to-be-tested pile, and a angle measuring device and a displacement measuring device are disposed on the to-be-tested pile. By on-site pile testing, multiple hypothesis models can be built for the foundation pile foundation, related model parameters can be determined, and certain universality is achieved.
Owner:SICHUAN COLLEGE OF ARCHITECTURAL TECH

All-purpose leakage protection plug for ground wire live trip

An all-functional leakage protection plug for ground wire charged tripping comprises a contact, a phase electrode, a zero electrode and a ground electrode of a contact switch, a zero sequence current transformer penetrated between a phase wire and a zero wire, a test loop, an amplifying circuit, a rectifier, controlled silicon, a tripping device, a zero sequence current transformer penetrated through a ground wire, a trigger circuit, an opto-coupler switch and electric resistances, wherein the contact is equipped with a moving contact elastic blade, the contact switch is equipped with a static contact blade, the opto-couple switch comprises a neon lamp and a photo triode the neon lamp and the photo triode are placed in a dark box, the dark box is equipped with a small hole keeping away from the photo triode, the neon lamp is in parallel connection with an electric resistance, and is in series connection with another electric resistance after parallel connection, two ends after series connection are connected with input ends of the zero wire and the ground wire, a collector electrode of the photo triode is connected with the positive electrode of the power source of the amplifying circuit, and an emitting electrode is connected with a trigger electrode of the controlled silicon. The invention has the advantages of tripping and switching off when the ground wire charges to achieve certain voltage to guarantee safety of users, further increasing use safety, prompting users to check and remove potential safety hazard timely, and guaranteeing electricity utilization safety.
Owner:钱加灿

A field cost monitoring system and method based on a three-dimensional model

The invention belongs to the technical field of project cost management. A field cost monitoring system based on a three-dimensional model comprises a BIM model device, a BIM system information database, a monitoring management platform and a cost real-time monitoring module. The BIM model device is used for generating a BIM model through modeling software; the BIM system information database is used for collecting project data information in the project initiation stage, the project preliminary design stage, the construction stage and the settlement stage; the monitoring management platform is used for BIM calculation, list management and list lifting management of the project site cost. The cost real-time monitoring module is used for connecting with the monitoring management platform and tracking the construction situation of the project in real time. The invention can effectively integrate the cost information of the engineering project together to realize the intercommunication and sharing of the information, is able to update cost plan and adjust cost control method in time; at the same time, the efficiency and precision of engineering calculation can be improved.
Owner:GUANGXI ROAD & BRIDGE ENG GRP CO LTD

Electric power field operating system combined with smartphone

The invention relates to the field of electric power marketing, in particular to an electric power field operating system combined with a smartphone. The electric power field operating system combined with the smartphone comprises a smartphone terminal, an operation server and a marketing server, wherein a Bluetooth communication module, a serial interface and an infrared communication module are arranged in the smartphone terminal, the Bluetooth communication module is connected with the infrared communication module through the serial interface in a communication mode, an operation module is further installed in the smartphone terminal, and is used for sending out an operation instruction, and receiving information collected by the Bluetooth communication module, the operation server is connected with the smartphone terminal in a network communication mode to receive data in the operation module in a remote mode and / or to update the operation module, the marketing server is connected with the operation server in a communication mode to receive data in the operation server so that statistics and checking can be carried out, the infrared communication module is in communication with an electricity meter infrared device in an electric power field, and the Baud rate of the serial interface is adjusted to be matched with the electricity meter infrared device. According to the electric power field operation system combined with the smartphone, the time of meter reading is shortened, the phenomena that estimation meter reading is carried out, and the indicating number of an electricity meter is changed in an unauthorized mode are effectively and completely eradicated, and quality of meter reading is improved.
Owner:JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID

Mine MWD exploration system and measurement method thereof

The invention discloses a mine MWD (Measurement While Drilling) exploration system and a measurement method thereof. The mine MWD exploration system comprises a measurement module, a communication device and a handheld terminal, wherein the measurement module is mounted at the back of a drill bit, is propelled by a drill rod, directly utilizes vibration generated when the drill bit breaks rocks as a vibration source, and comprises a measurement probe tube as well as non-magnetic rods mounted at the front end and the back end of the measurement probe tube; the measurement probe tube is used for collecting signals in a hole, and meanwhile plays the transmission and water flowing functions; the non-magnetic rods are used for isolating the magnetic interference generated by the drill rod to the measurement probe tube, and also have the transmission and water flowing functions; the communication device is mounted in a drill site outside the hole to realize communication between the measurement probe tube and the handheld terminal. According to the mine MWD exploration system and the measurement method thereof, the occurrence of the drill hole and a rock dynamic action spectrum of the drill bit can be measured while drilling, a drilling space trajectory and the drilling meeting rock property are provided, meanwhile the purpose of exploration while drilling can be realized, and the fact that various conditions can be measured in one hole can be realized.
Owner:ANHUI HUIZHOU GEOLOGY SECURITY INST

Non-invasive method and system for monitoring electric load alarm

The invention discloses a non-invasive method and a system for monitoring an electric load alarm. The method comprises the following steps: obtaining a terminal voltage and a total current at the inlet of an electric load power supply at the current moment; performing electric load characteristic extraction on the terminal voltage and the total current to obtain an electric load characteristic atthe current moment; performing electric load decomposition on the terminal voltage and the total current according to the current electric load characteristic; obtaining a type, a current working state and current electric consumption information of each electrical equipment in the electric load; and generating electric consumption abnormal alarm information of the electrical equipment according to the current electric consumption information and a reference electric consumption information. Once any of the current electric consumption information of the electrical equipment is abnormal, the system can timely discover it and give an alarm. Users can timely view and process the abnormal condition according to the type, the current working state and the abnormal electric consumption information of the electrical equipment with abnormal electric consumption in the abnormal electric consumption alarm information of the electrical equipment.
Owner:无锡风繁伟业科技有限公司

Zero-emission pig-raising wireless measuring and controlling system

The invention discloses a zero-emission pig-raising wireless measurement and control system comprising a plurality of sensors, a wireless measurement and control terminal, a plurality of executers anda wireless router in each pigsty, a wireless transreceiver and a main control computer in each raising farm, a monitoring center which is remotely arranged and can be connected with the main controlcomputer through the Internet, and one or a plurality of terminals which can be connected with the monitoring center and the main control computer in each raising farm through the Internet, wherein the wireless measurement and control terminal collects data of the sensors and transmits the data to the main control computer through the wireless router, and the main control computer can transmit execution commands to the wireless measurement and control terminal; and the terminals can enter in the main control computer of the raising farm for monitoring or operating through the Internet or enterin the monitoring center to inquire data through the Internet. by the system, the user can monitor and know the survival state of the microbes (Luxuriant-pigsty prebiotics I) in each pigsty in time and take the corresponding measures to deal with the abnormal conditions of the microbes (Luxuriant-pigsty prebiotics I) in the pigsty.
Owner:XIAMEN UNIONCORE TECH +1

Electricity shortage preventing system of storage battery of vehicle

The invention discloses an electricity shortage preventing system of a storage battery of a vehicle. The electricity shortage preventing system of the storage battery of the vehicle comprises a battery electric quantity detection module, a solar cell panel and a solar energy control module, wherein the battery electric quantity detection module is used for detecting the electric quantity of the storage battery of the vehicle and sending charging signals when a detecting result is electricity shortage, the solar cell panel is installed on the vehicle and used for converting received solar energy to electric energy and outputting the electric energy, and the solar energy control module is configured to control the solar cell panel to output the electric energy to the storage battery for charging after receiving the charging signals. According to the electricity shortage preventing system of the storage battery of the vehicle, start failure of the vehicle caused by electricity shortage of the storage battery is avoided, and the situation that the service life of the storage battery is shortened due to long-time electricity shortage is avoided.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Control method and device of intelligent lamp system as well as mobile terminal and intelligent lamp

The invention discloses a control method and a device of an intelligent lamp system as well as a mobile terminal and an intelligent lamp, and belongs to the application field of an Internet of Things. The control method of the intelligent lamp system comprises the steps of detecting whether an event to be reminded is occurred on the mobile terminal; when the mobile terminal is detected to occur the event to be reminded, transmitting control information to the intelligent lamp used for indicating a control module to control the intelligent lamp to light in an appointed way. According to the control method provided by the invention, the intelligent lamp is wirelessly connected with the mobile terminal, the mobile terminal controls the intelligent lamp to light in the appointed way when the event to be reminded is occurred on the mobile terminal; a user can conveniently control any one or a plurality of intelligent lamps at any place of a home without the limit space in a wireless environment; and when the mobile terminal occurs an event to be reminded, the intelligent lamp can remind the user to examine the mobile terminal in time, therefore, the condition that the user misses an important telephone or a message or other problems needing to remind can be effectively prevented, and the practicality is relatively stronger.
Owner:LENOVO (BEIJING) CO LTD

Air conditioner fault processing method, device and system

The invention discloses an air conditioner fault processing method, device and system. The method is applied to a mobile terminal comprising a camera. The method includes the steps that a two-dimension code obtained by scanning a display screen of an air conditioner display panel through the camera is obtained, and the two-dimension code is generated after a controller of the air conditioner display panel determines the operation fault of an air conditioner unit and includes identification information, operation data and fault data of the air conditioner unit; the two-dimension code is sent to a remote server; feedback information which includes a fault processing method and is sent by the remote server is obtained, and the feedback information is received by the remote server and is input after technicians at the end of the remote server analyze the identification information, the operation data and the fault data of the air conditioner unit. A display screen of the mobile terminal is controlled to display the feedback information. The technical scheme of the air conditioner fault processing method is adopted, the feedback information which includes the fault processing method can be obtained by after-sale personnel of the air conditioner unit, and therefore the fault of the air conditioner unit is removed rapidly, and the service experience of a user is effectively improved.
Owner:GREE ELECTRIC APPLIANCES INC

Split screen photographing method and terminal

The embodiment of the invention provides a split screen photographing method and a terminal. The method comprises the steps of starting a split screen mode of the terminal when it is detected that the terminal finishes photographing once; under the split screen mode, arranging a display screen of the terminal into a first split screen area and a second split screen area; displaying a photographing interface of the terminal at the first split screen area, and displaying a picture display interface of the terminal at the second split screen area, wherein the photographing interface is used for displaying a picture currently collected by the terminal and the picture display interface is used for displaying a picture shot by the terminal. By implementation of the split screen photographing method, the photographing interface and the picture display interface can be displayed simultaneously in the split screen mode, the photographing efficiency is effectively improved, and users' photographing experience is improved.
Owner:SHENZHEN GIONEE COMM EQUIP

Metal mine underground safety digital management system based on radio frequency and WIFI technology

InactiveCN104573971AImprove safe production conditionsPrevent all kinds of accidents from happeningResourcesRadio frequencyManagement system
The invention provides a metal mine underground safety digital management system based on radio frequency and WIFI technology. The system involves a safety confirmation process and a hidden danger identification process, wherein the safety confirmation process includes a safety confirmation procedure, safety confirmation schedule and completion rate monitoring, rectification incompletion rate calculation, confirmation slip comprehensive monitoring and working plane team appointing situation displaying; the hidden danger identification process involves a hidden danger identification procedure and hidden danger situation monitoring.
Owner:山东烟台鑫泰黄金矿业有限责任公司 +1

Calibration method and system for network resource uniformity of gating and members of network

The invention relates to a method for checking the network resource consistence between network manager and the network unit, and a relative system, with high reliability and high speed, wherein the network manager and network unit generate one check character for each resource object; refreshes the check character when the setting character of resource object is increased or changed, and comparing the checking characters of the resource objects of network manager and network unit, to check the consistence between the network resource modes of network manager and network unit; the check character of each resource object is obtained by sequencing the it via the setting character of resource object, via checking algorism; the network unit and network manager via same method check all manager information tree to obtain the sequenced resource object; the network unit uploads the generated resource object information document to the network manager to be compared.
Owner:HUAWEI TECH CO LTD

Stock Information processing method of nonferrous metal delivery database on the basis of bar code technology and stock Information processing system of nonferrous metal delivery database on the basis of bar code technology

The present invention relates to a stock Information processing method of a nonferrous metal delivery database on the basis of the bar code technology and a stock Information processing system of a nonferrous metal delivery database on the basis of the bar code technology. The stock Information processing method comprises a commodity put-in-storage information processing submethod, a commodity put-out-storage sub-information processing method and a commodity stock-taking information processing submethod. The stock Information processing system comprises a stock management computer, a scanning hand-held set and a remote management server. The scanning hand-held set includes a data processor, a bar-code scanner, a keyboard, a display screen and a thermal printer; the stock management computer is connected with the data processor and the remote management server; the data processor is connected with the bar-code scanner, the keyboard, the display screen and the thermal printer. Compared with the prior art, the stock Information processing method of a nonferrous metal delivery database on the basis of the bar code technology and the stock Information processing system of a nonferrous metal delivery database on the basis of the bar code technology are able to improve the production efficiency, reduce the labor cost, decrease the operation error ratio, and the like.
Owner:上海汉笙信息科技有限公司
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