79results about How to "Easy remote monitoring" patented technology

The invention provides a production line monitoring method, a remote client, a server and an upper computer. The method comprises the following steps that: S200, the remote client sends a monitoring request message to a server; step S300, the server obtains a response message corresponding to the monitoring request message according to the monitoring request message and based on the result of information interaction between the server and the upper computer; and the server sends the response message to the remote client. With the production line monitoring method, the remote client, the server and the upper computer provided by the invention adopted, professional and technical personnel or operating personnel can conveniently carry out remote monitoring and remote control on a production line and can timely provide technical guidance for a site through the remote client, and therefore, centralized maintenance can be realized, and the security of the operation of a system can be improved, the work efficiency and operation condition of factories can be improved, and social economic benefits can be increased.

There are provided thermal treatment system that utilizes a rotating coupling between a heating or chilling unit that provides a heat transfer fluid and a heat exchange bladder used to provide therapy to a mammal. The use of the rotating coupling permits the mammal to move about in a stall, assume a sleeping position or exercise while still receiving therapy.

The invention discloses an electro-fused magnesia furnace power consumption remote monitoring system and a method, and belongs to the field of furnace power consumption monitoring. The system comprises a local data acquisition device, a local server, and a cloud server, wherein the local data acquisition device comprises a multifunctional electronic measuring instrument and a lower computer; the local server comprises a data acquisition module, RabbitMQ, a local monitoring network module, and a real-time data remote transmission module; and the cloud server comprises a Zookeeper cluster, a RabbitMQ cluster, a relational database, an HBase database, and a remote monitoring network module. the method comprises steps: real-time power consumption data of each electro-fused magnesia furnace are acquired; sequential processing is carried out on the real-time power consumption data; the real-time power consumption data after sequential processing are written to a RabbitMQ message queue of the local server; power consumption data in the RabbitMQ message queue of the local server are transmitted to the cloud server; and a response is given to a request from a remote monitoring end, the power consumption data are transmitted to the remote monitoring end, and a remote worker can perform remote monitoring.

The invention relates to the field of electrochemical measurement and provides a solution conductivity measuring instrument based on a microcontroller. The solution conductivity measuring instrument includes a power supply module, an excitation signal generation module, a signal power amplification module, a conductance cell measured circuit, a measuring-signal rear-end processing module, a measuring-signal acquisition module, a temperature detection module, a microcontroller, an expansion interface module, and an LCD display and keyboard input module. The instrument uses the flash stored data on a CPU chip, generates excitation sinusoidal signals at different frequencies and amplitudes through an analog-to-digital converter, and measures the conductivity of the measured solution in the conductance cell after the excitation signals pass the measured conductance cell; and meanwhile, the solution temperature is acquired and the measured conductivity is corrected; and by adding a simulation selection switch, a system automatically search the correct shift position, so that the measurement accuracy and stability of conductivity parameters can be improved.

The invention discloses an intelligent protection type permanent magnetic contactor capable of performing remote communication. The contactor comprises a rectification filtering circuit, a control module, a coil, and an energy storage capacitor which are sequentially connected with an alternating current power supply; a power module is connected with a microprocessor, an acquisition chip processing module, a liquid crystal display operation module, a switching value input circuit and a communication module respectively; the microprocessor is connected with the acquisition chip processing module, the liquid crystal display operation module, the switching value input circuit and the control module respectively; at the same time, the microprocessor is connected with a communication interface output circuit through a communication protocol chip, a first photoelectronic isolation bus driver and a second photoelectronic isolation bus driver respectively; the communication interface output circuit is connected with a field bus circuit; and the acquisition chip processing module is connected with a main circuit three-phase voltage acquisition processing circuit, a main circuit three-phase current acquisition processing circuit and a zero sequence current acquisition processing circuit. The permanent magnetic contactor realizes the intellectualization function of integrating the measurement, setting, protection, communication and control.

The invention belongs to the field of automation and control engineering, and in particular relates to a gapless automatic switching device for an intelligent dual direct-current power supply with a power supply state monitoring function. The gapless automatic switching device consists of a resistor, a light emitting diode, a diode, a voltage stabilizing tube, a voltage comparator, a field effect tube, a high-precision high-current power switch, a reverser, a microcontroller and a controller area network (CAN) transceiver. By using the gapless automatic switching device, a power supply is switched without a gap, so that a direct current is provided uninterruptedly. A control part adopts an enhanced metal-oxide-semiconductor field-effect transistor (MOSEFT) as a voltage for driving, so that power consumption of an original system is not increased basically when the gapless automatic switching device works. After a switching action is finished, an auxiliary power supply supplies power to equipment through the high-precision high-current power switch, so that the energy loss is extremely low. The aim of remotely monitoring the working state of the power supply can be fulfilled by programming the microcontroller and by the transmission function of the CAN transceiver. Therefore, the invention has the advantages that the gapless automatic switching device is high in efficiency, simple and reliable in circuit, low in cost and energy consumption, high in adaptability, and favorable to remote monitoring.

The invention discloses a system and a method for monitoring outdoor power equipment in real time. The system comprises field monitoring equipment, a micro controller, an alarm module, a remote wireless GPRS module, a monitoring center and a GSM module. According to the system and the method, the power equipment can be detected in a full-coverage and partitioning way, preventive measures are taken, and the loss caused by a fault is effectively reduced; video image detection and partial discharge detection can be combined, visualization and intelligence are achieved, the position and the reason of the fault can be found in time, the power equipment can be remotely monitored, and special requirements on state monitoring and equipment maintenance of the power equipment are met; when the fault occurs, an alarm can be automatically given, staff can be informed in time through short messages, false alarm and alarm failure are avoided, and the effects of great convenience and quickness are achieved.

The invention discloses an on-site monitoring method and device of power facilities. The device comprises an on-site monitoring device, a micro controller, an alarm module, a remote wireless GPRS module, a monitoring center and a GSM module. The on-site monitoring device includes an ultraviolet sensor, a camera and a signal conditioning circuit. Full-cover area-division power equipment detection is realized, so that an effect of nipping a problem in the bud is realized and the losses caused by faults are reduced. On the basis of combination of a video image and partial discharge detection, visual and intelligent effects are realized and a fault location and cause can be discovered timely. The power equipment can be monitored remotely; and the special requirements of power equipment condition monitoring and equipment maintenance can be met. When a fault occurs, alarming is carried out automatically and the staff member is informed timely by the short message, so that false alarming andmissing alarming are avoided and the operation becomes convenient and rapid.

The invention relates to a method and device for monitoring slope deformation and damage based on the optical time domain reflectometer technology. The method for monitoring slope deformation and damage based on the optical time domain reflectometer technology includes the following steps that firstly, distributed optical fibers are pre-buried in a slope body; secondly, optical pulses are transmitted into all the optical fibers; thirdly, returned backscattering information and Fresnel reflection information are received and recorded as detection information; fourthly, two adjacent pieces of detection information are compared and analyzed to judge whether deformation and damage happen to a slope and the position of the deformation and the damage. The second step, the third step and the fourth step are repeated at set time intervals. According to the method for monitoring slope deformation and damage based on the optical time domain reflectometer technology, the position of macrobend deformation or breakage of the optical fibers is determined, thus, the deformation and the damage of a slope rock and earth mass is positioned through the position of macrobend deformation or breakage of the optical fibers.

The invention discloses an internet of things-based remote monitoring system for a hydropower station, and relates to the field of hydropower station monitoring equipment. According to the internet ofthings-based remote monitoring system for the hydropower station, data collection is respectively performed on the operation state of each position of the hydropower station through an alternating current ampere meter, an alternating current voltmeter, a water level sensor, a rotational speed sensor and a temperature sensor. The rotational speed of the basic hydraulic turbine blade of the generator is particularly monitored, and the working environment of the generator is monitored to allow the monitoring staff to learn more on-site information. Then, the information is transmitted to mobilecommunication equipment adopted by all monitoring staff through an internet of things, the use is convenient, the information transmission is reliable, and remote monitoring and management of the hydropower station are facilitated.

The invention discloses an internet-of-things monitoring system applicable to a mold. The internet-of-things monitoring system applicable to the mold comprises a cloud server, a client and a mold terminal. The mold terminal comprises a control module, a communication module, a mold assembly travel switch sensor, an ejector pin position sensor, a temperature sensor and a pressure sensor. The communication module, the mold assembly travel switch sensor, the center position sensor, the temperature sensor and the pressure sensor are in communication connection with the control module respectively.The mold assembly travel switch sensor is arranged to detect the mold assembly state and the mold opening state of the mold. The center position sensor is arranged to detect the position state of anejector pin. The temperature sensor is arranged to detect the working temperature of the mold. The pressure sensor is arranged to detect the changes of the pressure in a mold cavity. The control module is arranged to receive and process detected data. The internet-of-things monitoring system applicable to the mold achieves real-time monitoring on the working state of the mold, and is higher in accuracy of mold monitoring.

The invention relates to the technical field of optical measurement and in particular relates to a lighting environment measurement method based on image analysis aiming at the influence of a lighting system on the environment. The method comprises the steps of imaging a standard reflecting plate, which is system-calibrated and coated with a standard color zone, by use of a color imaging device, and performing processing and analysis on the image information of the standard reflecting plate acquired by the imaging device by use of a computer connected with the color imaging device and a system analyzing and processing platform mounted in the computer, and consequently, obtaining the illuminance, the uniformity ofilluminance, the color temperature and the color rendering index of the environment of the standard reflecting plate. The lighting environment measurement method based on image analysis is capable of simplifying the field evaluation process during an environmental lighting test, and also capable of performing multi-point continuous testing on the lighting effect and performing long-time remote monitoring on the lighting effect.

The invention relates to an optical fiber hydrogen sensor based on a core / shell nano periodic linear array plasma metamaterial. The sensor comprises an optical fiber and a gold core / palladium shell nanowire array patterned on an end surface of the optical fiber. The preparation method comprises steps that gold and aluminum are deposited on the end surface of the optical fiber, a porous aluminum oxide structure is formed through the anodic oxidation process, the diameter of a hole is corroded and enlarged, gold is filled, a gold nanowire is formed, an aluminum oxide gold nanowire composite filmis formed by the gold nanowire and the aluminum oxide structure, and palladium is plated around the gold nanowire or on an end surface of the gold nanowire to form a gold-palladium composite structure; a layer of periodically ordered polystyrene nano microsphere film is transferred on a surface of the palladium-plated aluminum oxide gold nanowire composite film, the gold-palladium composite nanowire structure which is not masked by the polystyrene nano microspheres is removed through ion etching, and the polystyrene nano microspheres are removed, and lastly, the alumina matrix is removed. Themethod is advantaged in that an optical fiber sensor is manufactured through the electrochemical technology, the method is simple and low in cost, and the optical fiber sensor has high sensitivity and high safety.

The invention relates to an injection management system with multi-parameter configuration, and the system at least comprises a monitoring module which is used for monitoring the dropping state of liquid medicine, a processing module which can be used for calculating infusion related parameters, a display module which is used for outputting basic information and / or related parameters, and an operation module which is used for controlling the system to start and stop and inputting information. The monitoring module and / or the processing module can at least acquire standardized liquid drop dropping images according to the dropping state of the liquid drops, and the processing module can at least calculate recommended values about the infusion state parameter and / or based on the infusion state parameters based on the liquid drop dropping images and at least according to the physicochemical property of the liquid medicine and / or the specification of the infusion apparatus. An intelligent mode is adopted, the working mode of medical staff is improved, the accuracy or precision of dropping speed measurement is improved, the utilization efficiency of the medical staff is improved, the universality is high, multi-party management can be achieved, and the management efficiency and quality are improved.

The invention discloses a switch cabinet monitoring system, which comprises an information acquisition module, a communication module, a central processing unit, the cloud, a mobile device and an actuating element, and is characterized in that the information acquisition module comprises a magnetic balance type Hall current and voltage sensor, an infrared video monitoring device and a temperature and humidity sensor, the information acquisition module, the actuating element and the communication module are electrically connected with the central processing unit, the communication module is in signal connection with the cloud, and the cloud is in signal connection with the mobile device. Through real-time acquisition for parameters such as images, the temperature and the current in running of a switch cabinet, the switch cabinet monitoring system learns about operating conditions of switch equipment in time, masters the variation trend of the switch equipment and provides a basis for repair and maintenance of the equipment.

The invention provides an intermittent servicing partial discharge online monitoring system. The system comprises field acquisition equipment and control center equipment. The field acquisition equipment comprises a power module, a field controller, an electronic switch, a counter, a partial discharge sensor, a signal processing circuit and a field wireless transmission and receiving module. The control center equipment comprises a central controller, a memorizer, a displayer, a switching switch and a central wireless transmission and receiving module. By means of the system, cable partial discharge can be monitored remotely in an intermittent mode, the system is long in service life, low in power consumption and provided with good market application prospects.

The invention discloses a medical bed comprises a bedstead, a bed bracket and a mattress; four corners of the bedstead are respectively provided with a telescopic electronic pole; the electronic pole top is provided with an audible-visual annunciator having a barrel body; a rotary mount rack is arranged in the barrel body, and provided with a power manage module, a MCU processor, an infrared sensor A, an infrared sensor B, a camera, an indication lamp, a voice caution module and a GSM communication module; a loudspeaker and a SIM card are also provided; the barrel body is provided with windows respectively matched with the infrared sensor A, the infrared sensor B, and the camera; the infrared sensors A and infrared sensors B of two adjacent electronic poles are in mutual correlation, thus enclosing the medical bed to form a sealed electronic pole area; the medical bed uses the internet of things technology, so medical personnel can remotely and dynamically monitor ward patients in real time; the medical bed can serve as an supersonic wave diagnosis bed, thus effectively reducing medical cost.

The invention relates to a wide-range intelligent X-gamma dose rate instrument device based on a Bluetooth technology. The wide-range intelligent X-gamma dose rate instrument device comprises a plastic scintillant detector module, a photomultiplier module, a signal conditioning module, a power supply module, a signal acquisition and information processing module, a battery power display module, atemperature control module, a wireless Bluetooth module, a high-voltage regulation module, an underlying software module, a wired communication module, a handheld terminal module, a parainstrument setting module, and an upper layer software module. The wide-range intelligent X-gamma dose rate instrument device based on the Bluetooth technology according to the embodiment of the invention has the advantages of separation of detectors and secondary instruments without connection, good energy response, short response time, high sensitivity, good temperature stability, wide dose rate measurement range and the like. The device can feed back the radiation level in a short time precisely, monitor the operating state of the dose rate instrument in real time, check the historical radiation measurement information at any time, master the radiation changes in the target region, store the original data information in real time, and provide the original data for other related research.

The invention discloses a radar hydraulic cylinder air-tightness test method comprising a step of constructing an air-tightness test control device, a step of emptying a tested hydraulic cylinder and connecting the tested hydraulic cylinder to the air-tightness test control device, a step of putting the tested hydraulic cylinder in a water tank and injecting water into the tank, and a step of pressurizing the tested hydraulic cylinder through a gas path unit and observing the result. The beneficial effect lies in that pressure data can be collected and recorded automatically, the accuracy of test data is improved, the test process can be observed remotely, and the test time is reduced for test personnel.

The invention belongs to the technical field of the digital control, in particular relates to a switch power-source digital controller with digital communication function. A digital signal processor unit of the controller receives the feedback signal transmitted by a sensor, and bidirectinoally transmits the digital signal with a digital communication unit; the serial digital signal is bidirectionally transmitted between the digital communication unit and a superior machine; a supplementary power source supplies the controlling power for the digital signal processor unit and supplies the driving power for a PWM wave driving unit; the digital signal processor unit transmits the PWM wave to the PWM wave driving unit; and the PWM wave driving unit provides the driving signal to a power element that is arranged on a switch power source. The invention has the advantages that the complete-digital control of the switch power source is realized, good control precision of the switch power source is guaranteed, the remote monitoring and controlling of the switch power source are easily performed, and the reliability of the controller is improved.

The invention is applied to the technical field of electric energy quality treatment, and provides a remote and online monitoring system for a static var generator, which comprises a data collector, a data server and a client, wherein the data collector is used for being connected with the static var generator SVG, collecting data of the SVG and updating the SVG data to the data server via a wireless network; the data server is used for receiving the SVG data updated by the data collector and analyzing the data and storing the data to a local database; and the client is used for reading corresponding data in the database of the data server according to an operation instruction, and carrying out corresponding operation on the read data. Through the system of the invention, a worker can monitor operation states of each SVG and the system in real time through operating on the client without arriving at the SVG operation site, powerful data resource supports are provided for SVG site debugging, operation performance evaluation and fault analysis, and early warning is provided for possible fault through data analysis.

The invention relates to a circuit transformer ferromagnetic resonance preventing device. The device comprises a CPU (central processing unit), an analog acquisition module, a harmonic elimination module, a clock module, a storage module, a liquid crystal display module and a fault recorder module, wherein the output of the signal input analog acquisition module from a transformer assisting secondary winding is connected with the CPU, the resonant data output of the CPU is connected with the storage module, the CPU is connected with a local area network through the fault recorder module and uploads fault data, and the harmonic elimination control signal output of the CPU is connected with the harmonic elimination module. The device can monitor the real-time data of a CVT (capacitor voltage transformer) in real time; for a circuit transformer which needs a harmonic elimination resistor to assist harmonic elimination, after ferromagnetic resonance is judged by a system, the system can put the harmonic elimination resistor with given resistance into the circuit transformer per se; the device is suitable for the circuit transformers with two voltage levels, namely 110kV and 220kV; the device has dual event records; and when the ferromagnetic resonance happens, the circuit transformer ferromagnetic resonance preventing device records the event, and uploads the ferromagnetic resonance data to a background monitor at the same time.

The invention discloses a host controlling system for an SF6 leakage warning system. The host controlling system for the SF6 leakage warning system comprises a main controlling module, a displaying module, a warning module and a power source module, wherein the main controlling module is respectively connected with an external sampling analyzing unit and a fan controlling unit through a bus, the displaying module is connected with the main controlling module through a circuit, the warning module is connected with the main controlling module through a circuit, and the power source module supplies electric energy to the host controlling system. The invention further provides a controlling method of the host controlling system for the SF6 leakage warning system. According to the host controlling system for the SF6 leakage warning system and the controlling method of the host controlling system, by means of the GSM mobile network, the conditions of a leakage warning site are reported to maintenance personnel through a short message, and therefore the defects that an SF6 switch gear room is short of an effective communication mode and remote monitoring is difficult to conduct are overcome. Therefore, the host controlling system for the SF6 leakage warning system and the controlling method of the host controlling system achieve remote monitoring of the system, break through geographic restrictions and environmental restrictions, achieve concentration and monitoring, and guarantee safe production of electric power.

The invention belongs to the technical field of bridge stress detection, and discloses a self-powered high-sensitivity bridge stress detection system and detection method. The self-powered high-sensitivity bridge stress detection system comprises a comprehensive environment energy acquisition module, an energy collection and storage module, an energy conversion module, a signal processing and sending module, a stress estimation module, a stress detection module, a stress data acquisition module, a data transmission module, a mobile terminal module and a central control and processing module. Solar energy, bridge vibration energy and wind energy are converted into electric energy through the stress detection system, the electric energy is stored through the energy collection and storage module, self power supply of the system is achieved, and the problem of supplying power to the bridge stress detection system through wired power on a bridge is solved; and the stress sensor adopts graphene as a sensitive grid material, so that the capability of sensing the vibration change of the bridge can be improved, and the stress sensor is connected with the mobile terminal module, so that maintenance personnel can conveniently and remotely monitor the safety condition of the bridge.

The invention relates to a warehouse management and control method, system and device and a computer readable storage medium, and relates to the technical field of cold chains. The warehouse management and control method comprises a personnel safety management sub-method, and the personnel safety management sub-method comprises the steps: obtaining identity information of warehouse-in and warehouse-out personnel; judging whether the identity information of the warehouse-in and warehouse-out personnel conforms to preset authority identity information or not, if so, outputting release control information to a passage control device, and if not, executing an alarm action; receiving the identity information of a temporary visitor sent by an access reservation system, and updating the identityinformation into temporary permission identity information, wherein the access reservation system comprises a software program built in the mobile communication equipment; and judging whether the identity information of the warehouse-in and warehouse-out personnel conforms to the temporary authority identity information, and if so, outputting release control information to the passage control device. The warehouse management and control effect can be improved.

The invention relates to a single point mooring intelligent quick cable releasing device, which comprises a cable releasing hook and a floating platform, wherein the cable releasing hook is arranged on the floating platform, and consists of an operating rod, a hook bolt, an anchor hook and a linkage mechanism; the end part rotating part of the cable releasing hook is provided with a shear shaft pin force measuring sensor with a data transmission line; the cable releasing hook is provided with a pull rod and is connected with a brake cable; and a resetting device is arranged on the lower part of the pull rod. The device has the advantages that: full automatic single point mooring and the automatic resetting of the cable releasing hook are implemented, and remote monitoring and remote operation are facilitated; and potential safety hazards can be greatly reduced, full automatic cable release can be realized, and when a danger occurs or tension force exceeds, the cable releasing device can perform full automatic mechanical cable release according to a requirement after a computer of a dock mater control room sends an instruction.

The invention discloses a drilling grouting run-out alarm device and a use method thereof, and solves the problems that in the prior art, manual patrol is needed for judging whether run-out occurs ornot, so that the detection cost is relatively high and the detection is non-timely. The device has the beneficial effects that the monitoring efficiency is high, and the waste of slurry materials is effectively reduced. The scheme is as follows: the drilling grouting run-out alarm device comprises a photoresistance sensor which can be arranged at a groundwater bursting point, an alarm device, an illumination device which can be arranged at a side part of the photoresistance sensor to assist in illumination, and a controller which is separately connected with the photoresistance sensor and theillumination device; and the photoresistance sensor and the alarm device are arranged in parallel.

The invention relates to an intelligent detecting device and method for indoor environmental quality. The intelligent detecting device comprises a formaldehyde sensor, a VOC sensor, a carbon monoxide sensor, a temperature sensor and a humidity sensor. The intelligent detecting method for the indoor environmental quality is completed through the sensors of the device and an embedded application program in the device. When the application program on the device is started, the program is capable of duly acquiring the information of the sensors of the device, displaying the the measured results of the sensors on a screen of the device in the form of graphs and curves and sending the measured results to a smart phone and a personal computer of a user in wireless mode, and accordingly the user is convenient to understand the status of the indoor environmental quality. The device is compact in structure, is convenient to carry, is low in cost, is reliable and stable in work, is long in service life and is high in popularization value.

The invention provides an anti-cheating electric quantity monitoring method, system and device. The anti-cheating electric quantity monitoring method comprises: collecting and feeding back productionequipment power consumption, pollution control equipment power consumption and total power consumption of an enterprise; analyzing and processing the power consumption of the enterprise production equipment, the power consumption of the pollution control equipment and the total power consumption, and centrally forming a real-time power consumption data relationship; comparing the real-time power utilization data relationship with a stored conventional data relationship to obtain a monitoring result; if it is monitored that the pollution control equipment of a certain enterprise is not started,uploading the position information of the enterprise; and monitoring an electric quantity monitoring device of the pollution control equipment in real time, and uploading the acquired images to an upper computer. The invention provides a method for judging whether enterprise pollution control equipment is started or not by utilizing electric quantity monitoring, and also provides a system and a device based on the method, which are convenient for workers to manage enterprise pollution control conditions. And the device adopts an anti-cheating structure, so that the protection of the system isenhanced.

The invention relates to the field of environment monitoring, in particular to a construction environment monitoring system. The system comprises an area division module used for dividing a construction area into a plurality of adjacent monitoring subareas; a remote monitoring unmanned aerial vehicle used for detecting the dust content at the center of the monitoring subarea; a central control platform which is in communication connection with the area division module and the remote monitoring unmanned aerial vehicle and is used for receiving the dust content detection data of the remote monitoring unmanned aerial vehicle, judging the safety condition of the corresponding monitoring subarea according to whether the detection data exceed a dust content threshold value or not, when the dust content at the center of the monitoring subarea exceeds the threshold value, determining the monitoring subarea as a dangerous area, and when the dust content at the center of the monitoring subarea does not exceed the threshold value, determining the monitoring subarea as a safe area; and an alarm module remotely controlled by the central control platform to give an alarm at the construction area. According to the invention, dust monitoring can be flexibly carried out on different areas, and the detection range is sufficient.