58results about How to "With real-time monitoring" patented technology

The invention relates to a combined coal powder storage and supply system which comprises a coal powder storage tank, a weighing coal powder supply silo, a pulse-free coal powder supply device and a support; the coal powder storage tank is vertically arranged at the top of the support, the weighing coal powder supply silo is vertically arranged on the support below the coal powder storage tank, the pulse-free coal powder supply device is arranged below a discharging opening of the weighing coal powder supply silo, and a flexible connector in the center at the top of a sealing head of the weighing coal powder supply silo is connected with a discharging opening of the coal powder storage tank through a rotary valve; and a fluidization component is arranged on the outer wall of a conical hopper of the coal powder storage tank, and a coal powder anti-arching stirring device is arranged on a hopper of the weighing coal powder supply silo. The invention has compact structure, reasonable layout, automatic feeding and stable supply and can solve the problems frequently existing in the ordinary coal storage silo and the supply silo of birdnesting, bridging, rat hole, channeling, wall build-up, breakage, self combustion, and the like; and the invention can be widely used in any situation where the small and medium-sized industrial coal powder boilers are required.

The invention discloses an intelligent management system for a tool based on a radio frequency technology. The intelligent management system comprises a hardware part and a system software part, wherein the hardware part comprises an RFID (Radio Frequency Identification Device) electronic tag, a fixed reader-writer, a handheld reader-writer, an application server, a WEB server and a database server; the RFID electronic tag carries out information exchange with the fixed reader-writer and the handheld reader-writer through radio frequency; information of the fixed reader-writer and information of the handheld reader-writer are transmitted to the application server, the WEB server is connected to the database server through a backbone network, and the application server is connected to the WEB server and the database server through network equipment. According to the intelligent management system, intelligent management of each link of the tool, such as warehouse in and out, maintenance, test and abandonment, can be normalized, the speed and the accuracy for data input of each link of warehouse management are guaranteed, the whole informatization management of the life cycle of the tool is implemented, the use safety of the tool is guaranteed, and the load of a worker is reduced.

The invention discloses a multi-agent and heterogeneous communication technology based micro-grid intelligent measuring and controlling terminal, a multi-agent system and a measuring and controlling method of the multi-agent system. An element Agent, a micro-grid Agent and an upper-stage power grid Agent form a micro-grid multi-agent system. The intelligent measuring and controlling terminal comprises a master control module, a data acquisition module, a protection control output module and a heterogeneous communication module. The data acquisition module acquires real-time data information of base layer elements in the micro grid, the master control module stores and processes the real-time data information and sends the real-time data information to an upper micro-grid Agent through the heterogeneous communication module. Meanwhile, the master control module receives control instructions of the micro-grid Agent through the heterogeneous communication module and transmits the control instructions to the base layer elements in the micro grid through the protection control output module to control the work states of the elements. The intelligent measuring and controlling terminal and method have the advantages of being capable of achieving mutual communication of micro-grid complex heterogeneous communication networks, wireless, small in size, low in power consumption, low in cost and capable of improving the micro-grid safe and stable operation and power generation efficiency greatly.

The invention relates to a high-performance alloyed spherical powder preparation device and method for laser 3D (three-dimensional) printing. The device comprises a vacuum acquirement and inflation system, an induction smelting system, an atomization powder preparation system, a power collection system and a power system. The preparation method includes that: (1) the induction smelting system selects a non-crucible induction system or a crucible induction system; (2) alloy bars are fixed on a continuous feeder, or nickel-based / cobalt-based alloy bars are put in a smelting chamber; (3) the smelting chamber, an atomizing chamber and a power collection device are vacuumized prior to be fed with inert gas; (4) induction smelting is started, when alloy reaches preset temperature, alloy droplets are enabled to enter the atomization powder preparation system, and nozzles are started to perform atomization powder preparation; alloyed power prepared in the atomization chamber is collected through the powder collection device. The device can realize mechanical control, automatic control and real-time monitoring; the prepared alloy powder is high in yield, uniform in particle size distribution, good in degree of sphericity, uniform in chemical component, good in mobility, low in oxygen content and low in hollow sphere rate.

The invention discloses a maintenance staff positioning and work management system which comprises a positioning unit, a positioning label, a positioning server, a database server, a terminating machine and a monitor. The positioning unit is composed of four positioning base stations, each positioning base station comprises an omnidirectional antenna and a wireless signal receiver, the positioning label emits pulse signals when being located in the positioning unit, the wireless signal receivers of the positioning base stations receive the pulse signals, obtain information of the distance between the label and the positioning base stations, and further obtain the practical position of the positioning label via calculation; the positioning unit transmits the practical position of the label to the database server and the terminating machine via the positioning server; and the monitor transmits monitoring video information to the terminating machine. The invention also discloses a realization method of the maintenance staff positioning and work management system. According to the system and the method thereof, existing work flow standards of enterprises can be led in, the standardization performance of the work flows is greatly improved, and the work quality and efficiency are improved.

An automatization discriminating video monitoring method has the steps: first building a refernence label array, adjusting the power of the RF reader to ensure the reading range to entirely cover the label array; then computing the mean of each electrical label signal intensity in the refernence label array and the signal intensity changing range when objects passby, getting the signal intensity threshold through the statistical analysis; and then, recording the signal intensity of all the labels including the refernence label in the whole monitoring process, and forming the signal intensity sequence through completing the missing items anf removing the abnormal value; reconverting the signal intensity sequence to form the trace set, and generating the frequent trace set from the trace set; finally judging the present behavior to be the permissive activity by the system through the detecting process. The invention not only provides the similar accuracy as the traditional art, but also provides the realtime monitoring function, saves the cost of human resources and the cost of the video realtime discriminating technology.

The invention discloses a portable medical monitoring system for a new arrival suffering from a major disease. The monitoring system comprises an embedded central processing module, a physiological and biochemical parameter acquiring and processing module, a human-computer interaction module, a data storing and transmitting module, a power supply management module, a battery and an alternating-current power supply adapter, wherein the functional modules are used for acquiring, processing, analyzing and displaying the physiological and biochemical parameters including body temperature, degree of blood oxygen saturation, electrocardio, heart rate, breath, blood pressure, bilirubin and acceleration of a new arrival patient concertedly and orderly in real time under the unified control of the embedded central processing module, storing and transmitting the physiological and biochemical parameters and diagnosis and treatment information of the new arrival patient, receiving and executing diagnosis and treatment commands and information of a monitoring host and the human-computer interaction module, and performing early-stage preliminary diagnosis on the major disease causing brain paralysis of the new arrival.

The invention discloses a water quality online monitoring system and method based on the Internet of Things, which is characterized in that it includes a sensing node, a water quality data cloud platform of the Internet of Things, a background server, and a mobile monitoring terminal; the sensing node is used for on-site data Acquisition, acquisition and real-time display of water quality pollution parameters at monitoring points, and automatically judges whether sound and light alarms are required; the background server collects water quality sensor data of sensing nodes through the AD analog-to-digital conversion circuit integrated in the chip, and uses I / O Port to collect temperature sensor data, use SPI serial peripheral interface to communicate with SD card, drive the wireless data terminal of 3G communication module through USART serial port, use ordinary I / O port to simulate communication sequence to drive LCD screen and connect keyboard, which is convenient for system development Debugging; the mobile monitoring terminal is connected to the Internet of Things water quality data cloud platform through the Internet to remotely monitor the water quality. The invention has the advantages of simple structure, low use and maintenance cost, and superior performance compared with the same type of products.

The invention discloses an automatic drainage device and a control method thereof, which relate to the field of the monitoring and protection of stray current in subway systems. The automatic drainage device comprises an intelligent controller, a loop control module and drainage branches, wherein the intelligent controller is connected with an intelligent sensor, the loop control module and a comprehensive automatic center respectively through a field bus, and is connected with a microcomputer management system through an Ethernet interface. The control method comprises the following steps that: the intelligent controller communicates with the intelligent sensor through the field bus so as to acquire stray current related data, uploads the stray current related data which is acquired by the intelligent sensor to the microcomputer management system through the Ethernet, and accomplishes signal transmission conversion between the intelligent sensor and the comprehensive automation system through the field bus; the acquired stray current related data is monitored in real time; and the acquired stray current related data is analyzed, and whether to perform drainage control on the processed data or not is judged according to the processed data. The invention has the advantages that: the method is high in real-time performance, information transmission stability is achieved, and the automatic drainage device and the control method thereof can be widely applied to stray current corrosion monitoring and protection systems for subways.

The invention discloses a photovoltaic power monitoring system based on a cloud platform. The photovoltaic power monitoring system comprises a data acquisition and processing terminal, a cloud server terminal and a monitoring terminal, wherein the data acquisition and processing terminal is connected with the cloud server terminal; the cloud server terminal is connected with the monitoring terminal; the data acquisition and processing terminal comprises a photovoltaic power supply module, a temperature sensor, a wind speed sensor, a solar irradiance detection module, a voltage detection module, a current detection module, a data conditioning module, a data processing module, a DSP module and a data transmission module. According to the photovoltaic power monitoring system, various sensors for temperature, voltage, current, irradiance and the like are utilized to collect information of a power generation system site, various data of a photovoltaic power generation system can be synchronously measured in real time, the stored database information can provide a basis for future scientific research, and a foundation is laid for improvement and enhancement of the photovoltaic power generation technology.

The invention provides an intelligent regulation and control system of a clean room. The system comprises an operation station, a communication interface controller, an intelligent control device, clean room operation equipment and clear room parameter collection equipment, wherein both of the clear room parameter collection equipment and the clean room operation equipment are in signal connection with the intelligent control device, and the intelligent control device is connected to the operation station through the communication interface controller. According to the intelligent regulation and control system of the clean room provided by the invention, the operation station can master the working state of the clean room operation equipment, realize remote start and stop and adjust the parameters of the clean room, thereby greatly perfecting and improving the system management level, manual layer-by-layer start, control, management and regulation of the clean room operation equipment are converted into automation, informatization, networking and intelligence, and the intelligent regulation and control system integrates remote automatic control, real-time monitoring, energy saving, consumption reduction and other human-based management service functions.

The invention discloses a monitoring camera. A telescopic motor is adopted to realize the telescopic adjustment of a telescopic rod, and further the height adjustment of a monitoring camera main bodyis realized according to the actual needs. The monitoring camera is convenient to use, through the clamping between a clamping groove and the top of the telescopic rod, a connecting base can be pushedconveniently, and a damping and buffering effect is achieved through a damping gasket between the top of the telescopic rod and the top of the inner wall of the clamping groove, the device damage caused by the too fast telescopic rod stretching is avoided, and an L-shaped side plate is installed through an installing bolt. An access control system is adopted to realize the safety anti-theft effect of the monitoring camera main body, the monitoring camera main body can be opened only after being unlocked by the unlocking unit, otherwise, an alarm lamp is used for prompting the related personnel to pay attention and perform timely processing. By adopting the storage cloud, the function of timely storing the video information in the monitoring camera main body is realized, and the information in the storage cloud can be accessed through the remote control center after authority verification of authority access, so that the real-time monitoring is realized.

The invention relates to an intelligent regulation device for remote regulation and control of an agricultural planting environment by utilizing mobile-phone application software. The intelligent regulation device comprises a data acquisition unit, a regulation and control unit and a water circulation unit, wherein the data acquisition unit comprises a temperature and humidity sensor, a soil detector, a camera and a pipeline pressure sensor; the regulation and control unit comprises a central processing unit, a wireless signal receiver, an electronic control unit and an intelligent mobile phone; application intelligent irrigation software is arranged inside the intelligent mobile phone; and the water circulation unit comprises a water pump controller, a spray controller and a motor controller. The intelligent regulation device provided by the invention has the characteristics of high water-control precision, perfect automation degree, less manual demand, real-time monitoring and control, and high water resource utilization rate.

A power aging energy saving system based on electricity feedback comprises that a controller panel is arranged at a controlling box, the controller panel is provided with a temperature setting interface, a temperature-controlled meter and a static switch, the controlling box is connected with a power cabinet, the power cabinet is provided with a power supply, the top of the power cabinet is provided with an airflow circulating fan and a temperature sensor, an input end of the power supply is connected with mains supply through the static switch, the top of the controlling box is provided with an air exchange fan, the top of the power cabinet is provided with an air exchange fan, the bottom of the power cabinet is provided with a power cabinet heater, the static switch introduces mains supply into a return circuit, a current junction part converges direct current output by the power supply, an inverter serves as an aging circuit load and converts direct current output by the power supply to alternating current to output to other power supplies, the temperature sensor can measure temperature of the power cabinet accurately, and the airflow circulating fan starts to discharge hot air in the power cabinet when the temperature is over a specified value. The power aging energy saving system effectively solves the problem of huge electricity waste of power aging system, and lows cost of power aging.

The invention relates to the field of converter equipment, and discloses a remote-control oil cooling special rectification power supply device, which comprises a rectification transformer room, a rectification room, an oil storage room and an integrated oil air circulation cooler, wherein the rectification room and the oil storage room are arranged at the front side of the rectification transformer room in a vertical parallel mode and connected with the rectification transformer room as a whole. The above rectification device is also matched with a remote control system for enabling an operator to carry out remote monitoring and control on the rectification power supply device via the internet. The remote control system comprises a remote monitoring server, a monitoring terminal, a communication transmission unit, an information collector and an equipment controller, wherein the monitoring server, the monitoring terminal and the communication transmission unit are all accessed to the internet; and the information collector and the equipment controller are connected with the communication transmission unit via a data channel. The remote-control oil cooling special rectification power supply device has the advantages of high-efficiency management, integration, high automatic degree, strong operability and the like.

The invention discloses a negative control terminal communication interface bidirectional tester based on electricity larceny preventing device. The tester comprises a shell (2). A display (1), a state indicating lamp (3), an operating panel (4) and an RS485 wiring terminals are disposed in front of the shell (2), a battery case (6) is disposed at the bottom of the shell (2), a 220V AC (alternating current) power supply interface (7) is arranged on the side of the shell (2), and an electronic circuit formed by mounting electronic devices on a circuit board is arranged in the shell (2). Reliability of computer test is utilized, the requirements for convenient carrying and simple operation of field test are satisfied, communication failure can be checked easily, and help is provided for communication networks for collecting power application information of power users of national power grid companies.

The invention relates to an anti-collision street lamp. The anti-collision street lamp comprises a power generation assembly, a lighting assembly, a monitoring assembly, a support assembly and an anti-collision device, wherein the power generation assembly is located in the upper end of the support assembly; the lighting assembly is located on the top end of one side of the support assembly, the monitoring assembly is fixed to the outer wall of the support assembly, the support assembly is fixed to the ground, and the support assembly comprises a lamp arm, a hydraulic telescopic lamp post and a street lamp base; one end of the lamp arm is fixed to the hydraulic telescopic lamp post, and the other end of the lamp arm is used for fixing a lampshade; the hydraulic telescopic lamp post is fixed to the street lamp base; and the street lamp base is fixed to the ground, and the anti-collision device is arranged around the street lamp base. According to the technical scheme, on the basis of the design of an original traditional lighting street lamp, monitoring equipment is added, so that a night lighting function and real-time monitoring and video saving functions are realized, and the anti-collision device is arranged, so that the safety of a driver is increased.

The invention discloses a WSN-based environmental quality monitoring system. The system comprises a sensor node, a ZigBee-IP gateway and a user monitoring terminal. The sensor node comprises a master control module, a sensor module and a transparent transmission module. The ZigBee-IP gateway comprises a ZigBee coordinator module and a Mini2440 data processing module. The user monitoring module adopts a bootstarp front end frame constructed user monitoring Web page. Through three sensors, humiture, illumination and dust parameters of an ambient environment are acquired at real time. A user can directly visit a corresponding website via a computer connected to the Internet so as to finish environmental monitoring of a target area. The system provided by the invention has characteristics of monitoring area randomness, expandability, convenient installation, simple maintenance, real-time monitoring and the like.

The invention relates to a molecular detection method of salmonella. According to the molecular detection method, a single primer isothermal amplification method is adopted, a specific sequence of a salmonella invA gene is taken as a target sequence, SYBER Green II is taken as a fluorescent dye, and amplification signals are detected through real-time fluorescent quantitative PCR (Polymerase Chain Reaction). The invention further relates to application of the molecular detection method. The detection method disclosed by the invention is high in sensitivity, strong in specificity and sensibility and short in consumed time, has relatively low requirements on template DNA, and is simple and convenient.

The invention relates to an automatic production process of raw material wires of pneumatic row nails. The process is characterized by comprising a wire drawing machine, a flatting mill and a wire rewinding machine; the raw material silks 2 are discharged from a wire release machine, are fed in the wire drawing machine 7 via an automatic protection device 3, and are stretched to thin iron wires through synchronous operation of a wire drawing tower wheel 5 and a wire drawing mold on the wire drawing machine 7; the thin iron wires are flattened to flat wires by a traction tower wheel 6, a wire guide wheel 4, a straightener 8 and a roller; the rolled flat wires are wound on a spool of the wire rewinding machine 15 by a polish rod wire arranger 13; the production of finished models of flat wires 17 of the pneumatic row nails is finished; the whole technological process adopts an automatic control system and precise three-machine linkage control; and an automatic control touch screen 16 monitors and controls in real time. The process has the advantages of advanced process, high production efficiency, simple structure, reasonable design, good energy saving effect, reduction of raw material cost, labor saving, high production efficiency, easy operation, high safety and stability and excellent practicability and promotion values.

The application discloses a crack filling machine at an airport. The machine comprises a walking motor, a material tank, a glue sucking pump, a glue pouring nozzle, a distance sensor, a controller, a frequency changer and a DC speed regulator, wherein the glue sucking pump is connected between the material tank and the glue pouring nozzle, the input end of the controller is connected to the distance sensor, the frequency changer is connected to the walking motor, the DC speed regulator is connected to the glue sucking pump, the output end of the controller is connected to the frequency changer and the DC speed regulator, and the distance sensor is positioned in front of the glue pouring nozzle. An automatic control system is specially arranged for the operation of the crack filling machine, and compared with the prior art, the crack filling machine has the advantages of high intelligent degree, strong universality, low failure rate, easiness and convenience in operation, convenience in observation and the like. Besides, by adoption of a high-precision distance measuring system, the pouring height of crack filling materials can be accurately controlled, the stable operation of a glue pouring device is ensured, and the quality of the crack filling construction is also improved.

The invention provides a video content evaluation method and a video content evaluation system, and the method comprises the steps: in a first test stage, receiving eye movement signals in a process that eye movement equipment collects each tested watching video sequence, obtaining first eye movement data, and receiving an electroencephalogram signal collected by electroencephalogram equipment, and obtaining first electroencephalogram data; calculating first eye movement index data based on the first eye movement data; calculating a first emotion index value corresponding to each target video in the first test stage based on the first electroencephalogram data; in a second test stage, receiving an electroencephalogram signal acquired by the electroencephalogram equipment to obtain second electroencephalogram data; calculating second emotion index data according to the second electroencephalogram data, and calculating a second emotion index value according to the second emotion index data; and calculating a comprehensive evaluation value of the target video based on the first eye movement index value, the first emotion index value and the second emotion index value, and obtaining a first evaluation result according to the comprehensive evaluation value. Through the steps, the purpose that the obtained evaluation result is objective, direct and accurate is achieved.

The invention discloses a positioning alarm medical wrist strap capable of preventing a patient from getting lost. The positioning alarm medical wrist strap comprises a shell, wherein the front surface of the shell is fixedly connected with a display screen; the bottom of the front surface of the shell is fixedly connected with a positioning module; the bottom of the shell is fixedly connected with a first connecting band; a fixing hole is formed in the front surface of the first connecting band; the top of the shell is fixedly connected with a second connecting band; a wrist strap buckle is mounted at one end, which is far away from the shell, of the second connecting band; a temperature detection probe and a heart rate detection probe are respectively mounted on the back surface of the shell from top to bottom; and a button is arranged on the right side of the shell. The problems that an existing medical wrist strap does not have a positioning alarm function, family members or nurses are far away from the sight of the family members or nurses by accident in the hospitalization period and are inconvenient to find, great potential safety hazards are caused to the patient, meanwhile, the heart rate and the temperature of the patient cannot be monitored in real time, and the using effect is poor particularly for patients suffering from cardiopulmonary diseases are solved.

The invention discloses a novel transformer protection casing with a monitoring function, and relates to the technical field of substation equipment. The novel transformer protection casing with the monitoring function comprises a base; one surface of the base is fixed with a quantity of padding iron, and one surface of the base is fixed with a middle frame; a plurality of cooling fins are fixed on the peripheral surface of the middle frame, and one surface of the middle frame is fixed with an upper cover; one surface of the upper cover is fixedly connected with a plurality of driving devices;one end of the output shaft of the driving device is fixedly connected with a screw; one end of the screw is rotatably connected with one surface of the base; the peripheral surface of the screw is in threaded connection with a plurality of protective frames; buffer belts are fixedly connected between the opposite surfaces of the multiple protective frames; a plurality of low-voltage bushings arefixedly connected with one surface of the upper cover; and one surface of the upper cover is fixedly connected with a plurality of high-voltage bushings. The novel transformer protection casing withthe monitoring function in the invention realizes the deformation of the buffer belt through the proximity of a plurality of protective frames; the protective frame enables the novel transformer casing having autonomous protection kinetic energy; and the buffer belt has the advantage of expanding the heat dissipation area of the transformer casing.