35results about How to "Easy for remote transfer" patented technology

The invention provides an on-line sugar concentration real-time detection system aimed at problems of low sampling speed of a small-scale biochemical reactor and lag of sugar concentration on-line detection. The system is mainly composed of an embedded module, a touch screen, a constant flow pump, an on-line sugar concentration analyzer, an off-line sugar concentration analyzer and the like. The touch screen is a man-machine interface and receives arrangement and operation of on-site personnel. The embedded module controls the flow rate of the constant flow pump and the action of the sugar concentration analyzers as a control unit of the system, collects the sugar concentration detection values of the on-line sugar concentration analyzer, performs on-line correction to the collected values, obtains accurate sugar concentration detection values in the biochemical reactor, and can amend model parameters according to the values of the off-line sugar concentration analyzer. The system integrates the information of the off-line analyzer and the on-line analyzer, combines the advantages of accuracy of off-line detection and real time of on-line detection, and is suitable for real-time detection of some small-scale biochemical reactors.

The lift remote monitoring and warning system based on radio network includes a lift monitoring system and a radio network communication system. The key technological points of the present invention include that the lift monitoring system with lift controller is connected to the lift monitoring module and the GSM module in the lift monitoring module is connected to the data server in B / S software structure via the radio communication network in USSD transmission mode, and that the lift monitoring system has its monitoring terminal connected to the Internet Web browser. The lift remote monitoring and warning system realizes the monitoring and warning of lift via the Internet, and the advantages of simple site configuration, low cost, fast response speed, convenient data transmission, etc.

The invention relates to a teletransmission-based embedded fiber bragg grating monitoring system. The system comprises a broadband light source, an optical circulator, a fiber bragg grating sensor array, a wavelength demodulation module, a central control unit, a data transmission module and a power supply control module. The broadband light produced by the broadband light source enters an input port of the optical circulator and then enters the fiber bragg grating sensor array through an output port of the optical circulator; an optical signal reflected by a grating array is fed into the wavelength demodulation module, and the wavelength demodulation module demodulates the optical signal into an electrical signal; the central control unit acquires and processes the signal in real time through application software for processing fiber bragg grating data, and automatically stores an original signal and calculated measured physical information, and the data transmission module transmits the information of a monitoring point to a numerical control center through a wireless public network; and the power supply control module controls the switch-on and switch-off of a relay through a singlechip, so that on-off of the power supplies of all the parts is controlled and the aim of reducing power consumption is fulfilled.

The invention belongs to the technical field of safety monitoring, in particular to a fiber photoelastic effect based larger-area sound monitoring system. The system comprises a remote demodulation terminal, full fiber sensing terminals in an area to be monitored and a transmission optical cable for connecting the demodulation terminal with the full fiber sensing terminals, wherein a large quantity of full fiber sensing terminals can be multiplexed on the transmission optical cable. In the invention, sensing fibers in the full fiber sensing terminals are used for extracting various sound signals in surrounding environment, and the transmission optical cable is utilized to acquire the information and returning the information to the demodulation terminal; and through corresponding analysis and processing, the information is really restored to realize the real-time monitoring of various sound signals in a large-range area to be monitored. The system mainly comprises passive fiber devices without comprising any electronic components, has no radiant electromagnetic waves, cannot be influenced by electromagnetic interference and is suitable for the fields of military affairs, public security, security, safety production, disaster prevention and control, and the like.

The invention discloses a generator fault detector in the technical field of fault detection. The generator fault detector comprises a SCM. The input end of the SCM is electrically connected with theinput end of a data comparison module and the input end of a wireless transceiver module. The output end of the wireless communication module is electrically connected the input end of a remote monitoring terminal. The output end of a relay is electrically connected to the input end of a power supply line. The output end of the power supply line is electrically connected to the input end of a generator. The generator fault detector can simultaneously detect the temperature information, the rotation speed information, the voltage information, the current information and the audio information ofthe power generator, processes and compares the detected information, can accurately determine the fault type and the fault information of the generator, realizes remote transmission of the fault information, can easily determine a fault position, achieves remote operation of the generator, facilitates the control and maintenance of the generator and improves the operation safety of the generator.

The invention discloses a heat metering information remote transmission system based on a composite communication mode. The heat metering information remote transmission system comprises a plurality of household calorimeters, collectors, concentrators and a heat supply management central server, wherein M-BUS communication modules of the household calorimeters are connected with M-BUS communication modules of the collectors and transmit data through M-BUS buses; power line carrier communication modules of the collectors are connected with power line carrier communication modules of the concentrators and transmit data through power lines; and wireless communication modules of the concentrators are in wireless connection with a wireless communication module of the heat supply management central server and transmit data through a wireless network. The heat metering information remote transmission system provided by the invention can promptly, accurately and safely realize heat metering information remote transmission at comprehensive low cost, and is suitable for centralized meter reading and charge management of calorimeters.

The invention discloses an ultrasonic sludge concentration online monitoring device, which includes an ultrasonic emission circuit, an ultrasonic emission transducer, an ultrasonic receiving transducer, an ultrasonic receiving circuit, a temperature sensor, a temperature measurement circuit, a microprocessor, a serial communication circuit, a current signal output circuit, a 3G communication module and a fixation frame. The 3G communication module is connected to the microprocessor. The ultrasonic sludge concentration online monitoring device provided by the invention adopts an ultrasonic monitoring method, has strong anti-interference performance, can accurately acquire relevant monitoring data, and analysis and calculation are carried out by the microprocessor to obtain the sludge concentration. The test result of the microprocessor is transmitted to a monitoring center timely and effectively through the 3G communication module to perform analysis and make corresponding decision, and real-time monitoring can be comprehensively and continuously conducted on dynamic change of the sludge concentration. The adopted 3G communication module is a wireless communication network system, which is convenient for field layout and remote transmission, and the monitoring result can be expressed visually.

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 time series data sending method. The method comprises a compiling step and a sending step, wherein the compiling step comprises the step of compiling measuring point data, wherein the measuring point data comprises a timestamp, data index and data content, and monitor values of all measuring points of the same timestamp are converted into binary values according to a sequence in a pre-generated measuring point list and then are stored as the data content; the sending step comprises the step of sending compiled measuring point data. Through adoption of the time seriesdata sending method, the measuring point name and the timestamp can be sent uniformly, massive time series data can be compressed effectively, redundant data is reduced, network bandwidth is saved, and the time series data can be transmitted in a long distance.

The invention relates to sludge drying monitoring system and method based on a wireless sensor network. The system comprises an oxygen sensor, a temperature sensor, a humidity sensor, wireless sensor network equipment, a power supply unit and computer application software. The method is realized through the sensors and the computer application software. After being started, the system is capable of acquiring oxygen, temperature and humidity signals in a sludge drying device and remotely sending data back to a monitoring center, thereby facilitating the master of parameters in a sludge drying process in real time. The sludge drying monitoring system and method have the advantages that the wireless sensor network facilitates in-situ wiring; and in-situ monitoring is strong in representativeness, thus facilitating the monitoring in the whole process and the comprehensive master of the dynamic change of sludge drying.

The invention relates to an urban alarm situation monitoring system based on the IoT (Internet of Things), which comprises a central server. The central server is connected with a manager mobile phone, a cloud server and a LoRa gateway; the LoRa gateway is connected with an urban monitoring terminal; the urban monitoring terminal is connected with a power supply module; the LoRa gateway comprisesan embedded microprocessor; the embedded microprocessor is connected with an RS485 serial port, a second LoRa radio frequency transceiving module and a network communication module; the urban monitoring terminal comprises an MCU; the MCU is connected with a camera, a temperature monitoring module, a humidity detection module, an air quality detection module, a first LoRa radio frequency transceiving module, a positioning module, a state indication lamp, a power supply interface and an alarm button; the power supply module comprises a power supply switching module; the power supply switching module is connected with a high power lithium battery and a municipal power supply interface; and the high power lithium battery is connected with a solar panel assembly and a wind power generation assembly. The urban alarm situation monitoring system has the advantages of safety, reliability, convenience in information remote transmission and convenience in alarm situation disposal.

A computer program product, system, and computer-implemented method for facilitating remote transfer of financial information between a user and a technology provider. The method includes creation of a list file in a DBMS containing needed financial documents, writing personal information into computer-readable memory, and accepting into computer readable memory a plurality of Booleans, each Boolean exclusively associated with a needed document.

The invention discloses a wide-range hydraulic pressure type sedimentation observation instrument based on a round elastic metal membrane and relates to an earth sedimentation observation instrument. The sedimentation observation instrument is characterized in that a probe (30) is connected with a water storage tank (10) through a flexible plastic water pipe (20) and a flexible plastic air pipe (60) and is connected with a data acquisition instrument (50) through a signal cable (40); the probe (30) comprises a cover plate (3A), a shell (3B), a water through hole (3C), a round elastic metal membrane (3D), a displacement sensor (3E), an air through hole (3F) and a wire through hole (3G). By utilizing the round elastic metal membrane with a novel structure as a key element, the sedimentation observation instrument has the characteristics of wide linear measurement range, high measurement accuracy, long-term performance stability and the like; the sedimentation observation instrument can be used for carrying out multi-point settlement observation, and external common interference factors such as temperature and water evaporation can be filtered by virtue of the differential performance of the sedimentation observation instrument, so that the observation accuracy is improved.

The invention relates to a LoRa-based remote control method for a remote controller, which includes: 1) establishing information connection between the remote controller and a plurality of controlledterminals; 2) sending command information to the controlled terminals by the remote controller, then analyzing the received command information and transmitting the information to an executing deviceby the controlled terminals. The remote controller for the method includes: a remote controller comprising a MCU, which is connected with a control key, a fingerprint identification module, a voiceprint recognition module, a first LoRa radio frequency transceiving module, a status indicator lamp, a display module, and a power supply module; the remote controller is connected to a plurality of controlled terminals through the LoRa wireless network. The method is low in power consumption, is convenient to use, has great safety and is advantaged in one-to-many control.

The invention relates to a pulse condition acquisition device for remote pulse feeling, which is characterized in that the pulse condition collecting device comprises a driving platform assembly (4) and a collecting finger assembly (5), the driving platform assembly (4) comprises an x-direction driving assembly (41), a y-direction driving assembly (42) and a z-direction driving assembly (43), and the collecting finger assembly (5) is arranged on the z-direction driving assembly (43). After the position of the collecting finger assembly (5) is adjusted through the driving platform, a vibration signal generated for the cun-guan-chi acupoint is collected in real time, and the signal is converted into pulse condition data. The remote pulse feeling flexibility and accuracy of doctors are remarkably improved, the initiative of the doctors is enhanced, and the device has the advantages of simple and compact structure, convenience and quickness in use and the like.

The invention discloses a wireless temperature transmission device. The wireless temperature transmission device comprises a microprocessor. The wireless temperature transmission device also comprises a wireless temperature collection module and a wireless communication sending module which are connected with the microprocessor. A reception antenna is installed on the wireless temperature collection module. A sending antenna is installed on the wireless communication sending module. The microprocessor comprises a storage unit. A display and buttons are connected onto the microprocessor. An RS485 interface and an RS232 interface are arranged on the microprocessor. The wireless temperature collection module comprises an NRF905 chip. The wireless communication sending module comprises a SIM900 chip. The beneficial effects are that the wireless temperature transmission device has advantages of convenient installation, low cost, high reliability and the like; the wireless temperature transmission device can receive, process and send wireless temperature signals conveniently and is beneficial for remote transmission and popularization application.

The invention discloses a method for automatically picking up balls by utilizing chromatic aberration, comprising the following steps: automatically picking up a ball, acquiring color information of the ball, comparing the colors, and placing the ball into a ball basket; the above steps are performed in sequence and circulation through being controlled by a control system. The method of the invention is simple, is easy and simple to handle, has rapid ball absorbing speed, high accurate recognition rate, easy popularization and energy and labor saving, and can be directly used for applications of competition terrain clearance, teaching, entertainment and robot demonstration and the like.

The invention discloses an intelligent accounting file storage system based on radio frequency identification. The system comprises a cabinet and a tag reader. The cabinet body is divided into three boxes with relatively fixed spaces by longitudinal brackets and transverse partition plates; the three boxes include the closed file box, the financial information box and the seal storage box, and electronic tags are bonded to the surfaces of the boxes respectively; each electronic tag includes a chip, antennas and a substrate, and the antennas and the chips are fixed to the substrates through organic adhesive polymers; each antenna is composed of a rectangular part, a bent part and a chip connecting part, and the rectangular parts and the corresponding bent parts are symmetrically distributedon the left and right sides with the corresponding chip connecting parts as the centers. A special antenna circuit is designed, the performance of the electronic tags is improved, and the system is suitable for various accounting file management application occasions; the electronic tags and the tag reader are utilized to achieve automatic scanning identification, proofreading and marking of accounting files, the intelligent operation is fast and convenient, the precision is greatly improved, and the workload of financial staff is significantly reduced.

The invention relates to construction and application of a multi-dimensional coupling superposition composite color mixing model and a gradient chromatography matrix algorithm. The method comprises the steps: adopting a brand-new digital color matching logic design, constructing a pigment discrete color mixing model and a visualization algorithm of color mixing chromatography thereof, obtaining a serialized chromatography by changing a blending ratio, and taking the serialized chromatography as a basis for color spinning color design, so the digital virtual color matching of the colored yarn is realized, digital virtual color matching of the colored yarn is realized, in practical application, a standard color mixing chromatography can be constructed by combining and mixing five primary color fibers such as yellow, cyan, fuchsin, black and white, a reference basis can be provided for color matching of the colored yarn, and a digital model of pigment color matching is specifically constructed; constructing an algorithm and chromatographic big data of serialized mixed chromatography based on pigment blending, including a complete hue based on pigment color blending and a full chromatographic system with different lightness and saturability; and constructing a color gradient mode and gradient chromatography big data based on pigment blending. Compared with a traditional color matching scheme, the method has the advantages that the obtained color ratio is visual, the color mixing and matching efficiency is high, the consumed time is short, related information is convenient for remote transmission, and the working efficiency of actual chromatographic construction is improved.

The invention relates to a wireless intelligent data transmission system and method for micro-seismic monitoring, belongs to the technical field of micro-seismic monitoring, and solves the problems ofhigh data storage pressure and high communication traffic cost of the existing micro-seismic monitoring data transmission system. The method comprises the steps of collecting on-site micro-seismic monitoring signals in real time through AD sampling; carrying out signal detection on the on-site micro-seismic monitoring signals by using a threshold judgment and statistical judgment method to obtaincomplete micro-seismic signals; performing fast Fourier transform on the complete micro-seismic signals, and performing spectral analysis on the result after the fast Fourier transform to obtain a signal dominant frequency; performing low-pass filtering processing on the result after the Fourier transform according to the signal dominant frequency to obtain filtered micro-seismic signals; according to the signal frequency, performing data extraction on the filtered micro-seismic signals; and transmitting the signals after data extraction to a monitoring center. According to the method, the data storage pressure of the monitoring center is effectively reduced, and the communication traffic cost is reduced.

The invention discloses a temperature equalizing controller, which comprises a single chip, a temperature measuring unit, a temperature control output unit and a keystroke-type input unit, wherein the temperature measuring unit, the temperature control output unit and the keystroke-type input unit are connected with the single chip; and the temperature equalizing controller is characterized in that: a temperature value inputted by the keystroke-type input unit is used as a temperature set value, an on-site temperature value which is measured by the temperature measuring unit in real time is used as a temperature feedback value, a proportion integral differential (PID) control is introduced, a PID parameter is obtained according to a temperature error signal between the temperature set value and the temperature feedback value, the single chip transmits a relevant control signal according to the PID parameter to control the on-site temperature through the temperature control output unit. Due to the adoption of the temperature equalizing controller, the on-site temperature can be measured in real time, the on-site temperature can be adjusted according to the temperature measuring situation and a manual setup situation, the manual setup is completed by operating the keystrokes, and the optimized control of the temperature controller can be realized.

The invention relates to the field of construction quality safety monitoring, in particular to a safety quality consultation method and system, terminal equipment and a readable storage medium. The method comprises the steps: collecting the on-site construction information; judging the on-site construction information to judge whether the on-site construction information contains non-compliant items or not, if yes, summarizing, adding and submitting the non-compliant items, and if not, normally performing construction; checking and judging the submitted non-compliance items to judge whether the submitted non-compliance items are accurate or not, if yes, generating text documents from the non-compliance items, and if not, rejecting the submitted non-compliance items; and storing and displaying the text documents. The method and the device have the effect of improving the non-compliance item inspection efficiency.

The invention relates to an intelligent soil nail hole inclination angle and depth measuring device, which comprises a housing and a hollow handle arranged at the lower end of the housing; a laser emitting and receiving module, a main control module, an angle sensor module, a wireless data The transmission module, the laser emitting and receiving module, the angle sensor module, and the wireless transmission module are electrically connected to the main control module; through hole; a storage battery is installed in the handle; a connecting rod is detachably connected to the upper side of the first through hole at the left end of the housing, and a fixing seat is provided on the end of the connecting rod far away from the housing, and the two ends of the connecting rod respectively pass through openable The locking component is temporarily fixed on the housing and the fixing seat; the invention has the advantages of convenient use, accurate measurement, simple operation and high intelligence.

The invention discloses a multi-angle monitoring device based on SAR image processing in the technical field of monitoring devices. The top of the rod is screwed with an electric sliding table, and the top wall of the electric sliding table is welded with fixed plates on the left and right sides. There is a first rotating shaft, the outer wall of the first rotating shaft is welded with a rotating cylinder, the rear of the bottom wall of the rotating cylinder is screwed with a support frame, the inner cavity of the support frame is pinned with a SAR device, and the left wall of the support frame is screwed with a second motor. , the control box includes a mounting plate, the mounting plate is located in the inner cavity of the control box, and the front wall of the mounting plate is screwed with the memory, PLC module and wireless transmission integration module in turn from left to right. The device is simple to operate, easy to use, and effectively avoids manual waste of resources.

The invention provides a video recording device of a millimeter wave therapeutic apparatus and relates to the millimeter wave therapeutic apparatus equipment field. The device comprises a control module, a video recording unit, a memory cell and the millimeter wave therapeutic apparatus. The control module is connected to the video recording unit and the millimeter wave therapeutic apparatus. Andthe video recording unit is connected to the memory cell. A therapeutic process of a millimeter wave can be recorded, which is convenient for later teaching or analysis research.

The invention discloses an online monitoring device for a low-voltage distribution network, and belongs to the field of online monitoring of the current of the low-voltage distribution network. The device is characterized by comprising a shell and a control circuit fixed in the shell, wherein the control circuit comprises an analog-digital conversion module, a central processing module and a communication module; the output end of the analog-digital conversion module is connected to the input end of the central processing module; an input and output port of the central processing module is connected to the communication module in a bidirectional manner; the communication module is simultaneously connected to a monitoring master station in a bidirectional manner; wireless communication is arranged between the communication module and the monitoring master station; a current acquisition module is further arranged; the current acquisition module comprises a Rogowski coil and an integral circuit; and the Rogowski coil is arranged on a bus of the distribution network, and the output end of the Rogowski coil is connected to the input end of the analog-digital conversion module through the integral circuit. According to the online monitoring device for the low-voltage distribution network, the wireless communication is realized with the monitoring master station, and the remote transmission of data of the bus of the low-voltage distribution network is facilitated.

Provided are a three-dimensional electronic compass with Bluetooth communication and an operation method. A traditional compass is used for geological examination and has the disadvantages that a mechanical compass is large in measurement error and low in operation efficiency; an existing electronic compass can only display and store data. The three-dimensional electronic compass with Bluetooth communication comprises a shell and an internal circuit, the shell is a square shell and comprises a shell body (9) and an upper cover (12), and the internal circuit (1) is arranged in the shell body and comprises an ARM processor (5), a nine-axis posture circuit (7), a data storage circuit (4), a protocol conversion circuit (3), a Bluetooth sending and receiving circuit (2) and a power source management circuit (6). A keyboard and a display circuit (8) are further arranged on the shell, the shell body and the upper cover are connected through a pin shaft (11), and a display screen is embedded into the upper surface of the shell body.

The invention discloses a teaching device for nutriology, which comprises a base, an arc-shaped supporting frame and a material cabinet. A workbench is installed on the top of the base through bolts; a food stirrer is arranged at the top of the workbench through a positioning plate; the material cabinet is arranged at one end of the food stirrer through bolts; a semiconductor chilling plate is arranged at the bottom of the material cabinet through a mounting groove; net plates are arranged in the material cabinet at equal intervals; the arc-shaped supporting frame is welded to one end of the top of the base; and a hanging rod is mounted at the bottom end of the arc-shaped supporting frame through screws. According to the teaching device for nutriology, paper nutrition recipes can be conveniently clamped, teachers can conveniently analyze the recipes on site, explanation can be conducted through videos, the teaching quality is improved, the function of refrigerating food nutrition ingredients is achieved, and the teaching device is suitable for wide application and popularization.