57results about How to "Effective remote control" patented technology

The invention relates to a multi-mobile terminals grade visiting system of a digital TV set-top box and a method thereof. The system comprises: a TV set-top box which is used for receiving TV program signals; a household network which is composed of a household gateway, a TV set-top box and a signal converting device, the signal converting device comprises a program signal receiving module, a long distance program signal radio frequency emitting module, a remote controlling instruction receiving module, a remote controlling instruction converting module and a remote controlling radio frequency distributing module; the mobile terminals are above one and comprise a controlling grade mobile terminal and an ordinary grade mobile terminal, the grade of priority of remote controlling is set between the mobile terminals and the controllers by the controlling grade mobile terminal, wherein, the grade of priority is from high to low; when a mobile terminal and the controller or a plurality of mobile terminals send out remote controlling instruction to the TV set-top box, the signal converting device receives the instruction with high priority grade, wherein, the only one is the controlling grade mobile terminal and the priority grade is higher than the ordinary controlling mobile terminal and the remote controller.

The invention discloses an intelligent household control system. The intelligent household control system comprises an intelligent gateway used for controlling and monitoring other equipment, an on-off control device used for controlling on and off of household electrical appliances, a situation switch used for receiving a radio frequency signal emitted by the intelligent gateway, an intelligent hand-operated terminal used for communicating with the intelligent gateway through the Internet or the local area network, an alarm device used for emitting an alarm signal, a transponder used for communicating with the intelligent gateway and communicating with the external equipment through a serial port, a monitoring camera used for monitoring outdoor and indoor places, a door sensor used for emitting a radio frequency signal during opening and closing of doors and windows, and a monitoring device used for monitoring smog, combustion gas, human bodies and the environment, wherein the situation switch, the on-off control device, the alarm device, the transponder, a detection device and the door sensor are all connected with the intelligent gateway. The intelligent household control system can be applied to outdoor and indoor places such as families, offices and factories and can be in matching with an E-serial intercommunication system indoor set for use.

The invention relates to a method and a system for trusted control of an operating environment of an Android intelligent terminal. After the Android OS (operating system) of the Android terminal is safety started up, the trusted startup of an Android Dalvik application is conducted, the Android terminal monitors whether the geographical location of the terminal is in a preset sensitive area or not in real time, the Android terminal reports the integrity information of the Android Dalvik application to a monitoring center, the monitoring center sequentially verifies the integrity information of the application according to the security strategies of a security strategy management module, a verification result is fed back to the terminal through the integrity information collection module of the Android terminal, and the terminal executes corresponding operation according to the verification result and then again verifies whether the integrity information of the application is secure or not. By conducting remote control and application program management to a mobile terminal in the sensitive area and cutting off the addressing capability of the terminal, confidential information is prevented from being stolen and diffused.

The invention provides a remote control system and method of a mobile phone. The system comprises one or more mobile phones and a server, wherein a local area network formed by the one or more mobile phones and the server is located under an IP (Internet protocol) address shared on the public network by use of a virtual private network (VPN) technology; and the one or more mobile phones perform remote control service based on keyboard mapping and matching through the server.

The invention provides a method, a device and a system for controlling an electrical appliance based on user information. The method comprises the following steps: S100, acquiring user state change information of a user; S200, querying a preset control instruction list according to the user state change information, and getting a corresponding control instruction; and S300, switching an electrical appliance to a target working state corresponding to the control instruction according to the control instruction. The working state of an electrical appliance can be adjusted according to real-time user body state information without active operation by users, and users can have a better sensual experience under all physiological states. Electrical appliance control is more intelligent, practical and convenient.

The invention relates to an intelligent unmanned aerial vehicle pesticide spraying device which comprises an SDRAM storage, an unmanned aerial vehicle power drive device, a pesticide sprayer and a master controller. The SDRAM storage prestores an area limit comparison table set by a local agricultural bureau management platform, the area limit comparison table includes multiple pesticide spraying areas and multiple pesticide spraying limits, each pesticide spraying area corresponds to one pesticide spraying limit and comprises an area GPS position and an area height, and the master controller is connected with the SDRAM storage, the unmanned aerial vehicle power drive device and the pesticide sprayer and is used for controlling the unmanned aerial vehicle power drive device to fly to each pesticide spraying area and controlling the pesticide sprayer to spray pesticides above each pesticide spraying area according to the corresponding pesticide spraying limit. By means of the intelligent unmanned aerial vehicle pesticide spraying device, the pesticides of preset limits are automatically sprayed above the preset spraying areas, the intelligent degree of pesticide spraying is improved, and labor cost is reduced.

The invention provides a low-power intelligent agricultural data acquisition system implemented based on NB-IoT, comprising a data acquisition terminal, an NB-IoT master controller, a data center server and a management client. The master controller of the system adopts a wireless communication part based on an NB-IoT protocol and has a low-power design, the communication transmission can be performed with strong reliability and low costs, the power consumption of the master controller located in an agricultural production site can be further reduced, the standby time can be greatly extended,and the number of times of battery replacements can be reduced. The scheme of the invention designs an embedded system based on multi-layer components for the master controller, and forms a functionalarchitecture that can be packaged, standardized and reused and has embedded characteristics; and according to the scheme of the invention, a monitoring module for realizing data communication with the master controller and a management module for realizing farmland scene state display, fault alarm, data statistics, report generation and user management are configured for the data center server.

The invention provides a teleconference communication system bases on mobile phones, comprising one or more mobile phones and a VPN (Virtual Private Network) server, wherein the one or more mobile phones are connected with the VPN server, a conference organizer selects one of the mobile phones as an accessed mobile phone and runs an application program required by a teleconference on the accessed mobile phone. Other mobile phones acquire the screen content information of the accessed mobile phone by sending a remote control command, the content of the application program is modified by sending control information, and the function of network conferences is realized.

The invention relates to device and method for controlling the heating temperature of a movable type single-particle testing device. The device comprises a temperature controller, a temperature monitor, a heater, a sensor, a radiator, a clamp, a heating indicating lamp, a heating stop indicating lamp and a remote control terminal, wherein the heater, the sensor and the radiator are all independently designed devices which can conveniently realize the control of the heating temperature of the single-particle testing device through connecting and matching with the clamp which is in a shape like the Chinese character of 'ao' and specially designed; the structural design is of a mobile type temperature control device, does not depend on the types of single-particle testing sources and is suitable for the heating temperature control of various single-particle testing devices; the heater, the sensor and the radiator are tightly contacted with the single-particle testing device through the clamp so as to ensure that the whole measured device has small volume and smaller occupied space and is convenient to arrange on a circuit board. The invention is suitable for the prior electronic processes.

The present invention relates to an intelligent parking place lock control system, which comprises a drive motor connected with a blocking rod, a control module, a communication module and a vehicle detection sensor, wherein the control module is respectively connected with the drive motor, the vehicle detection sensor and the communication module, the communication module is provided with a remote control signal receiver for short-range control and a long-rang communication antenna for carrying out long-range control based on Internet of things, the remote control signal receiver is provided with a corresponding remote control signal transmission module, and the long-range control comprises an execution command and a querying command. According to the present invention, the intelligent parking place lock control system has characteristics of centralized and effective management, improvement of management ability of managers on parking places, long-range control achieving, and long-range monitoring achieving.

The supersonic remote controller is for producing supersonic digital code remote control signal. The remote control signal is PPM digital coded and 40 KHz supersonic wave modulated and has pulse width of 2-4 ms and pulse interval greater than 15-35 ms. The coded signal has the order of guide head, 2-bit address code, 4-bit signal code, 4-bit address code and 4-bit check code. The supersonic remote controller has emitter, receiver and monochip microprocessor with interference suppressing software for suppressing the interference of emitted supersonic wave. The present invention has the advantages of powerful anti-jamming capacity and great remote control capacity.

The embodiment of the invention relates to the technical field of electronic vehicle control, and discloses a method and system for achieving remote control over a vehicle through antenna orientation.The method comprises the steps that a key-free controller responds to a control instruction which is input by a user and used for controlling a vehicle door lock, the current position of the vehicleis detected, and the relative distance between the key-free controller and the vehicle is obtained; the key-free controller controls a built-in antenna to transmit a first-direction wave beam according to the current position and the relative distance, wherein the current position is covered with the first-direction wave beam; the key-free controller encrypts the control instruction by using dynamic encryption factors, and the encrypted control instruction is transmitted to a vehicle controller by using the first-direction wave beam; the vehicle controller controls the vehicle door lock according to the encrypted control instruction. When the embodiment is implemented to adjust the signal transmission distance and enhance the signal intensity, the instruction receiving capacity of the vehicle controller is easily improved, and the effective remote control over the vehicle is achieved.

Provided are a method of monitoring a remote access process and a controlled apparatus whereby efficiency in remote control work can be improved. The method includes executing a downloaded access file, running an application for remote access through execution of the access file and capturing an entire interface screen of a controlled apparatus showing a remote access process at predetermined periods as soon as the application is run, and transmitting the captured screen and identification information for identifying the controlled apparatus to a web server through hypertext transfer protocol (HTTP). Accordingly, even before remote access is completed, an administrator can continuously monitor a remote access process to a user terminal through an administrator terminal on the basis of a captured screen as if remote access was complete.

A system for controlling a bipedal robot via a communication device. The system acquires a mapping data and a current location of the bipedal robot via a Global Positioning System (GPS), determines a route on the mapping data, and directs movement of the bipedal robot until it reaches a preset destination. A method for controlling the robot and a storage device containing computer instructions for execution of the method are also provided.

A system for controlling a bipedal robot via a communication device. The system acquires a mapping data and a current location of the bipedal robot via a Global Positioning System (GPS), determines a route on the mapping data, and directs movement of the bipedal robot until it reaches a preset destination. A method for controlling the robot and a storage device containing computer instructions for execution of the method are also provided.

The invention discloses an environment-friendly dust removal machine capable of being remotely controlled. The machine comprises a rectangular base, the centers of the two side faces of the rectangular base are each provided with a rectangular gasket, a first micro rotating motor with the horizontal rotating end is embedded into each rectangular gasket, the rotating end of each first micro rotating motor is sleeved with a zigzag form swing rod, each zigzag form swing rod is fixedly connected with an electric control stretchable rod, each electric control stretchable rod is sleeved with a fixedring, a rotating disc is embedded into each fixing ring, and a plurality of micro dust collectors are fixedly connected to the lower surface of each rotating disc. The environment-friendly dust removal machine is simple in structure, convenient to operate, high in practicability, capable of effectively and remotely controlling dust removal, capable of enabling an operator more conveniently to control the whole dust removal process in real time, capable of effectively removing dust and creating the clean environment, good in automatic motion effect, good in swinging angle and capable of removing dust conveniently and relieving labor intensity.

The invention belongs to the technical field of remote controllers and particularly relates to a method for controlling television through a mobile phone. The method comprises the following steps: connecting the mobile phone with the television in a wireless communication mode, and displaying a picture matched with a television screen on the mobile phone; clicking a certain point in the picture on a mobile phone terminal, and transmitting coordinate values of the point to the television through the mobile phone; receiving the coordinate values through the television, selecting a system event corresponding to the coordinate values and performing corresponding action in a system event list corresponding to an existing picture. The method realizes control in a whole system by instantaneously shooting the picture of the television without distinguishing the specific machine model or specific software and can realize relatively accurate and effective remote control on the television, so that the experience of the user in remote control on the television is improved; meanwhile, continuous switchover of eyes between a television screen and a remote controller when the user remotely controls the television is avoided.

The invention provides a control system with a plurality of prestress intelligent tensioning devices. Each prestress intelligent tensioning device comprises a data processing unit, a jack driving unit, wireless network communication modules, and a remote real-time monitoring unit. The data processing unit is connected with the jack driving unit. The jack driving unit is also connected with a tensioning jack, so that the data processing unit sends commands to the jack driving unit to control operation of the tensioning jack. The wireless network communication modules are connected with the corresponding data processing unit, and one of the wireless network communication modules is connected with other wireless network communication modules. The remote real-time monitoring unit comprises a remote computer and a remote wireless network communication module connected with each other. The remote computer is connected with the data processing unit in a communication manner through the remote wireless network communication module. The system greatly improves prestress tensioning construction efficiency, and construction results are high in precision and low in cost, and engineering quality is effectively ensured.

The present invention discloses a water level monitoring device and method, and belong to the field of smart water conservancy and water level monitoring in the water conservancy industry. The water level monitoring device comprises a vertical bracket, a horizontal bracket and a water level ruler fixedly connected with the channel wall; the vertical bracket is fixedly connected with the horizontalbracket, and a first rib is also connected between the vertical bracket and the horizontal bracket; the outer wall of the vertical bracket is also connected with an equipment box, and the top outer wall of the vertical bracket is connected with a light sensor; the outer wall of the horizontal bracket is connected with a sliding module, and the bottom outer wall of the sliding module is also connected with an industrial camera; the outer wall of the industrial camera is connected with a liquid level sensor, and a protective sleeve is arranged on the outer wall of the liquid level sensor; and the bottom of the horizontal bracket is also connected with a support rod, and the bottom of the support rod is connected with a non-contact water level gauge. According to the device and method provided by the present invention, integrated structure design is adopted, on-site installation is facilitated, and high reliability, a low cost and easy popularization are achieved.

The invention discloses a remote control system and method for drive-by-wire assembly of an environmental sanitation vehicle. A sanitation vehicle ECU is connected with the sanitation vehicle drive-by-wire assembly and a vehicle end communication module, and the sanitation vehicle ECU is used for processing vehicle information and transmitting a control instruction to the sanitation vehicle drive-by-wire assembly; the sanitation vehicle drive-by-wire assembly is connected with the sanitation vehicle ECU through a CAN bus and executes a corresponding control instruction; the vehicle end communication module is in communication connection with the remote control device through the 5G communication module, and the vehicle end communication module receives a control instruction of the remote control device, converts the control instruction and outputs the control instruction to the ECU; the sensing device is connected with the 5G communication module and sends the state around the vehicle body to the remote control device in real time; the remote control device comprises a digital server, a display screen and a console, the display screen and the console are connected with the digital server, the digital server carries out image processing and data operation on information returned by the sensing device and then outputs the information, and a driver operates and outputs a corresponding control instruction on the console through the obtained information. According to the invention, the defects of the environmental sanitation vehicle in the remote driving process are overcome, and solutions for the environmental sanitation vehicle in the remote driving process are increased.

The invention relates to the field of fire fighting, in particular to an intelligent fire fighting truck. The fire fighting truck comprises a controller, a sensor, a wireless communication module, a wireless hot standby redundancy control module, a remote control module and an executing mechanism, wherein the sensor is used for acquiring vehicle information and environment information; the wireless communication module is used for interaction between the controller and the remote control module; the remote control module is used for generating an operation signal according to the vehicle information and the environment information and transmitting the operation signal to the controller; the controller is used for sending an instruction to the executing mechanism according to the operationsignal; and the executing mechanism is used for executing an action according to the instruction and comprises a fire extinguishing equipment executing mechanism and a vehicle running executing mechanism. According to the technical scheme, information can be uninterruptedly transmitted to the controller, the fire fighting truck can be effectively and remotely controlled, and a fire can be extinguished in time.

The embodiment of the invention discloses a speech remote-control method and device. The method comprises the following steps: in a speech library, searching an infrared remote control event corresponding to a received speech input signal; and converting the infrared remote control event into an infrared remote control signal, and sending the infrared remote control signal to realize the remote control of electrical equipment. The speech remote-control device comprises an infrared remote control event searching unit and an infrared remote control signal sending unit, wherein the infrared remote control event searching unit is used for searching the infrared remote control event which corresponds to the received speech input signal in the speech library, and the infrared remote control signal sending unit is used for converting the infrared remote control event into the infrared remote control signal, and sending the infrared remote control signal to realize the remote control of the electrical equipment. According to the invention, an existing IT (intelligent terminal)-based infrared remote control technology is optimized. Even if a very large quantity of household appliances need remote control, the household appliances needing operations can be controlled remotely in a convenient, fast and efficient manner, so that growing infrared remote control demands of individuation and facilitation of people are met.

The invention discloses a remote control switch device based on a mobile wireless network, and the device comprises a local mobile terminal A, an audio signal processing circuit, a single-chip microcomputer, a drive circuit, a contactor, and a controlled device. The local mobile terminal A is in wireless communication with a remote mobile terminal B through a wireless network. The local mobile terminal A is connected with an input end of the audio signal processing circuit through an audio line. An output end of the audio signal processing circuit is connected with an audio input end of the single-chip microcomputer, and a signal output end of the single-chip microcomputer is connected with the contactor through the drive circuit. The contactor is connected with a control switch of the controlled device. The device can achieve effective remote control through employing conventional cellphone equipment and combining the drive circuit, can achieve switching control with no need to connect the communication, is more simple and reliable in working principles, is low in cost, and is good in application prospect.

The invention provides a power socket on-off remote control system, which comprises a power socket. The power socket is provided with a power connection switch controlling connection and disconnection of the power socket and a main circuit. The power socket is provided with a receiving device, a control chip connected with the receiving device, and an output relay connected to the control chip, with the output relay in control connection with the power connection switch. The remote control system of the invention can conduct remote control on the power socket, and effectively save electric energy.

The invention proposes a power-socket power-on and power-off remote-control system which includes a power socket. A power-connecting switch, which controls the power socket to be connected or disconnected with a main circuit, is arranged on the power socket. A receiving device, a control chip connected with the receiving device and an output relay connected with the control chip are arranged on the power socket. The output relay controls and connects the power-connecting switch. The power-socket power-on and power-off remote control system is capable of controlling remotely the power socket so that electric energy is saved effectively.