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

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 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 relates to a motor infrared remote control rotating speed control system based on double singlechips, which consists of a remote control transmitting system and a remote control receiving system; and the system has the advantages that 1. the system has strong anti-interference performance, so that mutual interference can not be caused; 2. the information transmission is reliable; 3. the motor infrared remote control rotating speed control system of the singlechips with high performance can be used for realizing effective remote control for the rotating speed; and 4. remote control coding and remote control decoding scheme is suitable for controlling the rotating speed of a motor needing remote control, thus being ideal preferred scheme for self designing the control system with the function of remote control.

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.

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 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 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.