116results about How to "Realize remote communication" patented technology

The system comprises databank server of chain headquarter, WEB server, application server, headquarter local area network, wide area network, and networking compute rdistributed and Chained at each node. The system software of headquarter server can be obtained by networking computer at headquarter, department, warehouse and shop through local area network and Internet and they can interact with headquarter back ground system in business course. The system applies combination structure of B/S and C/S and it is divided to be subsystem of headquarter and department business, management for warehouse, shop and system with each one having several functional module.

Provided is an online monitoring method for lubricating oil of a wind-power transmission. The online monitoring method for the lubricating oil of the wind-power transmission comprises the following steps that performance analysis is carried out on a tribology system of a gear case of the wind-power transmission, and a comprehensive information monitoring method which is based on three aspects, namely an abrasion, a lubricating oil physical and chemical performance and pollution is proposed; an integral information monitoring system is established through testable analysis, and viscosity, water and an abrasive grain are adopted to be used as testable characteristics corresponding to the three classes of information of the abrasion, the lubricating oil physical and chemical performance and the pollution; by utilizing the embedded type integral sensor technology, real-time obtaining of the information is achieved; by adopting a TCP/IP network communication protocol, remote monitoring is achieved; a relation model of the abrasion, a lubrication oil product and the pollution are established, and inducements of the abrasion or lubricating malfunctions are speculated. Online perfect information obtaining is achieved, the analysis on origins of malfunctions is provided, the effective monitoring method for a running state of the gear case of the wind-power transmission is achieved, and according to positioning of an abrasive malfunction, an oil replacing suggestion and other maintaining suggestions, the important engineering significance for lowering the triology malfunction and prolonging the complete machine service life is achieved.

The invention relates to a cloud physique management system and management method by regarding sports and diet intervention as a core. The system comprises a sports information collection unit, a diet information collection unit, a physiological parameter information collection unit, a user terminal, a data processing unit and a monitoring terminal. The method includes the steps that the collected sports information, diet information and physiological parameter information are analyzed and processed; physique intervention information aiming at a user is generated and sent to the user according to preset physique intervention scheme data; an expert performs video instruction and/or video interaction with the user through the monitoring terminal, wherein the display method of the physique intervention information is video display preferentially, and the information collection method of the diet information collection unit can be video collection. The cloud physique management system and management method provide targeted intervention schemes with supplementation of expert guidance according to reliable and relatively all-around user related information, so the intervention schemes are more scientific and accurate, the range of served people can be substantially enlarged, and efficiency is improved.

The invention is suitable for the field of digital monitors and provides a monitoring agency system, a vehicle-mounted device and a vehicle-mounted digital monitoring system, and the monitoring agency system comprises a connecting management unit, a user management unit, a device management unit, a monitoring instruction management unit and a media stream management unit. In the embodiment of the invention, a client is connected to the monitoring agency system by a network, thus realizing remote communication between the client and the vehicle-mounted monitoring device, achieving remote control and management of the vehicle-mounted monitoring device, increasing no cost on an embedded terminal, having simple and easy realization, and facilitating user operation.

The invention relates to a power factor compensation controller, wherein a circuit comprises a power circuit, a voltage current sampling circuit, a CPU treatment circuit, an LED display circuit, a compensation control output circuit, a switching value input output circuit and an RS485 communication circuit, wherein an quantitative value, a switching value signal and a temperature signal in a screen are sent to the CPU treatment circuit to be treated, the quantitative value is output after a voltage signal and a current signal are sampled by the voltage current sampling circuit through A/D digital analog conversion, the switching value signal is input by the switching value input output circuit, output voltage, current, frequency, active power, reactive power, active harmonic percentage, power factors and temperature signals are transported to other peripheral equipment through the RS485 communication circuit, the CPU treatment circuit further outputs a fan control signal in an external capacitor box through the switching value input output circuit, and switches external compensation capacitor through the compensation control output circuit. The power factor compensation controller has the functions that the speed rate is high, data can be collected and treated intelligently in large capacity and real time, and the remote communication can be achieved and the like.

A gas environment emergency detection system comprises a gas detector, a data acquisition processor, a large and medium mobile emergency platform and an emergency command center system; the gas detector is in data connection with the data acquisition processor, and the data acquisition processor is in data connection with the emergency command center system and the large and medium mobile emergency platform respectively; and the emergency command center system is in data connection with the large and medium mobile emergency platform. The gas environment emergency detection system has the advantages of strong anti-interference capability, accurate inspection, difficult influences by impurity gases, small volume and simple operation, and can automatically distinguish and qualitatively and quantitatively measure all gases with the characteristic spectrums recorded in the database of an apparatus on the apparatus through an electrochemical and semiconductor sensor combination array.

The invention relates to a construction safety alarm which is composed of a USB interface, a microphone, a storage battery, a loudspeaker, a single-chip microcomputer circuit board, a storage chip, a single-chip microcomputer microcontroller, a clock chip, an antenna, a height inductor, a satellite positioning receiver chip, a charging socket, a power switch, a wireless data transmission module, a high-voltage strength inductor, a liquid crystal touch screen, a combustible gas detection sensor, a button, a photoelectric indicator and a machine case. The construction safety alarm can carry out safe area recognition and early warnings on outdoor construction workers, the construction safety danger detection face of the alarm is wider and more comprehensive and effective, the positive safety protection function is achieved, engineering construction environment facility safety and machine safety are effectively guaranteed, and personal injuries and economic losses caused by various accidents are reduced.

The invention discloses an intelligent electric meter control system and method based on an information code and remote control. The intelligent electric meter control system comprises an intelligentelectric meter, an intelligent terminal and a fee control system, wherein the intelligent electric meter is provided with the information code for representing the identity of the electric meter; theintelligent terminal reads intelligent electric meter information by scanning the identification code of the intelligent electric meter and transmits a power use service request to the fee control system; the fee control system collects the electric energy metering data of the intelligent electric meter and receives the power use service request from the intelligent terminal. The intelligent electric meter control system has the advantages that the information code is combined with Internet+, and remote communication between the intelligent terminal and the fee control system is achieved so asto achieve remote fee control, remote electric meter starting and stopping control and remote power use appointment.

The invention discloses an intelligent straw bundling device. The bundling device comprises a bundling machine and a control system which is used for controlling the bundling machine, the bundling machine comprises a chamber used for loading straw, a cutter used for cutting the straw, a net wire used for winding the straw, a net knife used for cutting the net wire, a net winding electromagnetic valve which is used for driving the net wire to wind the net and a net wire cutting motor which is used for cutting the net wire; the control system comprises a detecting module, a processing unit and adisplay module, wherein the display module and the detecting module are connected with the processing unit. By arranging the detecting module which can set parameters and display on-site detecting information, the device is more intelligence, straw can be well bundled more reasonably, and the working reliability of the bundling device is increased while the bundling efficiency is improved.

The invention relates to a communication method for mobile equipment and a household intelligent terminal, and belongs to the technical field of data communication. The communication method comprises the following steps that: the mobile equipment registers with the household intelligent terminal through a proxy gateway to obtain a master station address, the mobile equipment transmits request data information to the household intelligent terminal through the proxy gateway after successful registration, and the proxy gateway receives and resolves data, extracts a household intelligent terminal address from the data, and transmits the household intelligent terminal address to the corresponding household intelligent terminal; the household intelligent terminal resolves and processes the received data, and returns a data message needed by the mobile terminal to the proxy gateway; and the proxy gateway receives and resolves the data, and forwards the data to corresponding mobile equipment according to the master station address to realize communication between the mobile equipment and the household intelligent terminal. Through adoption of the communication method, remote communication between the mobile equipment and the household intelligent terminal is realized truly; a user can communicate with the household intelligent terminal at any Internet-available place; and great convenience is brought to the operation and control of household appliances for the user.

The invention discloses a microprocessor-based intelligent dormitory control system. The system adopts the structure that devices inside a dormitory are in remote communication with a user through GSM (Global System for Mobile Communication), and are in short-range communication with a dormitory management total station; and the system utilizes an LM3S9B96 microcontroller in Corte* M3 series of an ARM (Advanced RISC Machine) architecture of the T1 company as a control core to realize intelligent control of college dormitories, provides a reliable way for dormitory security and protection, is applied to dormitories, can realize automatic monitoring of safety situations in dormitories, and also has a function of playing MP3 music or English listening as well as an intelligent characteristic and the like. In the system, at the safety aspect, the multi-sensor detection technology is adopted; wirelessness can be realized, remote monitoring and preinformation of the situations in the dormitories can be realized; not only the intelligent characteristic but also learning and entertainment features can be provided; and the system has a relatively wider application prospect, and has an important significance in terms of safety construction and intelligent promotion of the college dormitories.

The invention discloses a door and lock integrated smart door which comprises a door frame and a door body. The door body is located at an inner cavity of the door frame, first concealed type camerasare arranged at the upper right corner of the front side wall of the door frame and the upper left corner of the door body, and two sets of second concealed type cameras are vertically arranged on thecentral axis of the front side wall of the door body. Touch screens are arranged at the center of the front side wall and the center of the rear side wall of the door body, and a wireless data receiver and an emergency door closing lock are arranged at the upper right corner of the front side wall of the door body. A handle and a scanner are arranged on the right side of the front side wall of the door body, and a same handle as the front side wall is arranged on the left side of the rear side wall of the door body. An internal quick opening button is arranged on the rear side wall of the door body, a host cooling hole is formed in the right side of the rear side wall of the door body, and a standby power module is arranged in the inner cavity of the door body. According to the door and lock integrated smart door, the problem of door and lock separating at preset is solved, a lock body is avoided, a whole door has a lock function, single control over an upper-lower door closing mechanism is achieved, the safety of an entry door is improved, and malicious opening is avoided.

The invention relates to the field of safety protection, and in particular relates to an access control remote authorization method which comprises the following steps of acquiring information to be authorized by a control unit, and encrypting the information to be authorized by combining information acquisition time to form first encrypted information; sending the first encrypted information into an authorization unit by the control unit; decrypting the first encrypted information by the authorization unit to form first decrypted information, and confirming the first decrypted information; encrypting the first decrypted information by combining the confirmation information by the authorization unit to form second encrypted information, and sending the second encrypted information into the control unit; decrypting the second encrypted information by the control unit to form second decrypted information, and confirming the information by verification; and executing access control remote authorization operation. According to the access control remote authorization method, an encryption module and a communication module are arranged in the control unit and the authorization unit, respectively, so that the safety of the information to be authorized is guaranteed in the communication process, and the remote communication between the control unit and the authorization unit can be realized.

The invention discloses a household multilevel circulating type air purification device based on the smart home. The household multilevel circulating type air purification device comprises a circulating air inlet mechanism, a dedusting mechanism, a purification sterilization mechanism, an air outlet mechanism and an intelligent control system. The circulating air inlet mechanism, the dedusting mechanism, the purification sterilization mechanism and the air outlet mechanism are all arranged inside a purification case. The circulating air inlet mechanism comprises wide-angle open discs, whereinthe wide-angle open discs are arranged on the side face of the purification case. The end, close to the interior, of each wide-angle open disc is connected with an air inlet air channel. Each air inlet air channel is internally provided with a suction fan. The tails ends of the air inlet air channels are connected in a communicating manner through a centralizing pipe. The top end of the centralizing pipe is connected with a treatment box. The air outlet mechanism is arranged on the outer wall of the side face of the treatment box. The treatment box is internally provided with a heating deviceand a refrigeration device. The intelligent control system is combined with the smart home, so that intelligent control over a whole air purification system is conducted; convenience is brought to thelife of people while it is guaranteed that the air purification system works efficiently; and the air purification effect is effectively improved.

The invention relates to a battery electric quantity real-time remote detection device for an electric vehicle. The battery electric quantity real-time remote detection device for the electric vehicle comprises an information receiving terminal and a battery electric quantity detection terminal which is independently arranged on the electric vehicle. The battery electric quantity detection terminal comprises a control module, a real-time power supply module, an electric quantity detection sensor and a remote communication module, wherein the real-time power supply module, the electric quantity detection sensor and the remote communication module are connected with the control module, the electric quantity detection sensor detects electric quantity information of a battery of the electric vehicle in real time and sends the electric quantity information to the control module, and the control module compares received detection information with a preset electric quantity alarm threshold value, controls the remote communication module according to a comparison result and conducts communication with the information receiving terminal through a communication network. The battery electric quantity real-time remote detection device for the electric vehicle enables a user to obtain battery electric quantity conditions of the electric vehicle in real time without restraints of any time and any place, and the user can make reasonable arrangement for traveling in advance.

The invention discloses a new generation of multifunctional prepaid remote water meter. The multifunctional prepaid remote water meter comprises a rotary-wing type multi-flow mechanical water meter, which is integrated with a water meter base table and a transmission sensor; the rotary-wing type multi-flow mechanical water meter is connected with a single chip measuring and controlling circuit; the single chip measuring and controlling circuit is connected with an executing mechanism; the executing mechanism is connected with an electric control valve; a digital measuring circuit, a single chip main chip and a control circuit are embedded in the single chip measuring and controlling circuit; and the single chip main chip is respectively connected with a liquid crystal display, a transmitting antenna, a building collector, a transcription machine and an external power supply in sequence. The new generation of multifunctional prepaid remote water meter disclosed by the invention has the advantages as follows: simple structure and stable performance are achieved; a prepaid function is achieved; after purchased water quantity is used up, the valve is automatically shut off to remind a user of purchasing water in time; a stepwise-water-price charging function is obtained; remote communication is achieved through telephone lines, wide-band networks, wireless transmission and so on; and the meter of each house is remotely read, so that defect of unreliability for reading data in the traditional remote water meter is fundamentally solved. The phenomenon of water stealing and leakage is eliminated. The new generation of multifunctional prepaid remote water meter disclosed by the invention is widely applied to water supply companies in big, medium and small cities.

The invention provides a leakage detection device and an insulator leakage detection device, system and method. A through-hole leakage detection device is used to acquire leakage current in a non-contact manner. Leakage current can be sensed without arranging the device on an insulator. The device is hooped on insulator hardware to be applied to insulators of a variety of specifications. A solar battery and a rechargeable battery are used for power supply together, which effectively increases the service life of the device. The Internet of Things is used for networking, and the leakage current state of insulators in a region can be effectively collected, and data are transmitted to a monitoring center through the Internet of Things communication technology. According to the invention, the problem of current leakage is effectively solved; the devices are simple to install and suitable for mass production, and have long running time; the devices run in an equipotential environment, which reduces electromagnetic interference; and electrical insulation is improved through an insulation gasket and an insulation sleeve.

The invention relates to a remote-controlled calibration device in the field of aerospace measurement and control, in particular to a remote-controlled calibration device applied to the angle calibration and zero range calibration of a Ka frequency band-based large antenna measurement and control system. The device comprises a Ka frequency standard source reception and process module (1), a system monitoring module (2) and a communication module (3), wherein the signal input end of the Ka frequency standard source reception and process module (1) receives a signal from a Ka frequency band master antenna (4) and the signal output end thereof is connected with the system monitoring module (2) through the communication module (3) in a manner of remote interactive transmission after the signal is processed. The technical proposal can complete the angle calibration and zero range calibration of a Ka frequency band measurement and control station and meanwhile, realize the remote control of the remote-controlled calibration device which is convenient and flexible to be controlled and used.

The invention relates to a communication system, in particular to a system adopting radio frequency communication, and the radio frequency communication system comprises a radio frequency generator and a radio frequency receiver, wherein the radio frequency generator is connected with a controller, and the radio frequency receiver comprises an antenna and a processor; and the processor comprises a conditioning module and a processing module, and the antenna is connected with the conditioning module. By adopting the structure, the controller transmits a signal through the radio frequency generator, and after receiving the signal, the antenna transmits the signal to the processor, so that the remote communication is realized. A wireless communication module continuously transmits the signal to a background server, thus the signal received by the radio frequency receiver is compared with the transmitted signal so as to judge whether the remote communication is stable and reliable or not. The radio frequency communication system is simple in structure, convenient to use and stable in signal transmission.

The invention discloses an intelligent whole door lock unit with low power consumption and an implementing method of the intelligent whole door lock unit. The intelligent whole door lock unit comprises an intelligent door lock, a response device of the intelligent door lock, a cloud server and a transfer box, wherein the intelligent door lock is linked with a router which is linked with the cloud server; the transfer box is linked with the intelligent door lock and the router. Due to linkage of the transfer box with the intelligent door lock, the transfer box can awake the intelligent door lock, low-frequency heart beats can be realized, the power consumption of the intelligent door lock is reduced greatly, and the service time of a battery is prolonged.

The invention discloses a multifunctional safety helmet for construction engineering of a power industry. The multifunctional safety helmet comprises a helmet body, a real-time communication system, an electricity-nearing alarm device, an earphone, a microphone, a buzzer, a switch and a flashlight. When a worker wears the safety helmet, real-time communication can be achieved without using the double hands, and the working efficiency of the worker is improved. When the distance between the worker and a high-voltage electrified part is within a set range, the electricity-nearing alarm device gives an alarm, the buzzer makes a sound while the flashlight flickers, , the worker is reminded from vision and audition, the effective rate of alarming is increased, and the personal safety of the worker is guaranteed.

The invention provides an electric leakage switch having an FSK communication function, wherein the electric leakage switch is installed in a power grid and is used for carrying out electric leakage protection on a user terminal and a user. The electric leakage switch is composed of a current transformer T, an amplifying circuit, a tripping circuit, an FSK circuit and a control circuit. The control circuit is used for carrying out effective value calculation on a sampling signal SA; a leakage current effective value P2 is coupled to the power grid through the FSK circuit; an obtained external control signal P3 is decoded so as to control tripping or closing of the tripping circuit. The provided electric leakage switch has the simple circuit; a microprocessor is used for carrying out effective value calculation on the sampling signal of the leakage current, thereby improving the leakage current detection precision; a leakage value effective value can be sent out directly by a power grid so as to realize remote communication; after networking, centralized display processing can be realized, so that an operator on duty can monitor leakage situations of all user timely; a leakage tripping phenomenon can be prevented and a leakage point can be searched rapidly and conveniently; and remote monitoring of an intelligent power grid and electricity leakage with security and reliability can be realized.

The embodiment of the invention discloses a Modbus communication method and system based on an MQTT cloud platform. The method comprises the following steps: obtaining an MQTT client; acquiring an MQTT server; establishing an MQTT connection thread between the MQTT client and the MQTT server by the MQTT client; enabling the gateway to establish an MQTT thread, and establish an MQTT connection thread with the MQTT server; enabling the gateway to establish a Modbus thread and establish a Modbus connection thread with a Modbus bus, wherein the Modbus is connected with a Modbus device; wherein theModbus device is used for carrying out data transmission with the MQTT server and the MQTT client by the gateway; according to the embodiment of the invention, data transmission between the Modbus equipment and the MQTT client is realized by setting the gateway, namely remote acquisition control of the Modbus equipment is realized, other components are not needed, remote communication of the Modbus equipment is realized by only adopting the gateway and setting a connection protocol and a thread, the process is simple, the cost is low, and the development of intelligent control is facilitated.