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74results about How to "Achieve operational control" patented technology

Coaxial drive and control structure for coaxial contrarotation rotor helicopter

ActiveCN102658865AAvoid High Stress StructuresGuaranteed StrengthRotocraftDrive shaftControl arm
The invention relates to a coaxial drive and control structure for a coaxial contrarotation rotor helicopter. A spindle is a hollow fixed shaft, the fixed shaft is provided with an upper rotor hub and a lower rotor hub, the upper rotor hub and the lower rotor hub are connected by virtue of a gearing shaft, the middle section of the fixed shaft comprises multiple support pillars which are uniformly distributed, an upper inclinator support and a lower inclinator support are arranged in spaces among the support pillars, a total propeller pitch sliding sleeve is arranged inside the lower section of the fixed shaft, a primary variable-pitch control rod is arranged in the total propeller pitch sliding sleeve and is located and hinged by virtue of a ball shaft, the upper part of the primary variable-pitch control rod is connected with the upper inclinator support and the lower inclinator support, and the lower end of the primary variable-pitch control rod is respectively hinged with a variable-pitch rocker arms by virtue of two variable-pitch connecting rods; and an upper inclinator and a lower inclinator are arranged between the upper rotor hub and the lower rotor hub and are hinged with an upper rotor control arm and a lower rotor control arm by virtue of an upper rotor control rod and a lower rotor control rod. By adopting the coaxial drive and control structure for the coaxial contrarotation rotor helicopter disclosed by the invention, the defect that a rotation control assembly penetrates a rotating surface is eliminated, thus the coaxial contrarotation rotor helicopter can be provided with more upper rotors and more lower rotors, lifting power of the helicopter is improved, full differentiating control can be realized, and manufacturing and processing costs of the spindle also can be reduced.
Owner:李游

Gesture control projection display device and control method thereof

The invention relates to a gesture control projection display device. The gesture control projection display device comprises a projection device, a distance sensing device, an image acquisition device and a central system device, wherein the projection device projects and displays an image to a projection surface; the distance sensing device senses a first distance and a second distance; the image acquisition device acquires a gesture image of a control gesture; the central system device is connected with the projection device, the distance sensing device and the image acquisition device; and the central system device is used for determining an effective gesture space according to the first distance, judging whether the control gesture is positioned in the effective gesture space or not according to the second distance, processing the gesture image of the control gesture positioned in the effective gesture space and controlling a display image projected by the projection device. The gesture control projection display device has a simple structure, can simply realize operation and control on the projected display image by utilizing the control gesture, enhances the interactive experience and contributes to realizing miniaturization, integration and intelligentization. The invention further relates to a control method of the gesture control projection display device.
Owner:HISENSE

Method for spraying calcium and devulcanizing in circulating fluid-bed boiler using PLC control system

The invention discloses a method which applies in a PLC control system to implement calcium spraying and desulfurization inside a circulating fluidized bed boiler, comprising the steps that outsourcing desulfurizer is transported and stored; a star unloader is used for feeding, a solid flowmeter is used for measuring, and a helicoidal pump is used for transporting; powder lot is blown into the boiler for calcination and desulfurization by a lobe fan; a flue gas SO2 sampling device is arranged on a chimney, the concentration value of SO2 which is measured by a monitor is uploaded to the monitoring network of environment protecting department in a wireless way by a data collecting instrument, at the same time, the concentration value of SO2 is transmitted to the PLC control system by the on-line monitor of the SO2; the frequency conversion rotating speed of a motor of the unloader in controlled by the PLC, so that the desulfurizer can be automatically added; wherein, the instantaneous and integrated flow of the solid flowmeter is transmitted to the monitoring network of environment protecting department by the PLC for being referred in real time. The method realizes the automatic control of a desulfurization system and on-line monitoring of the usage of limestone powder in real time, at the same time, the desulfurization efficiency is improved, thus remarkably saving the usage of limestone powder, reducing the running cost, and simultaneously lightening the labor intensity of operating staffs.
Owner:碧水蓝天环保集团有限公司

Vehicle anti-theft controller and vehicle anti-theft control system

The invention provides a vehicle anti-theft controller which comprises a sensor module, a positioning module, a processing module, a communication module, a power drive starting and stopping module and a power management module. The sensor module is used for acquiring motion state information of a vehicle; the positioning module is used for acquiring position information of the vehicle; the processing module is used for generating an operation instruction according to an operation signal for the vehicle and judging the operation state of the vehicle, and if the operation state of the vehicle is abnormal, the operation signal, the motion state information and the position information are sent to the communication module; the communication module is used for sending the operation signal, the motion state information and the position information to a server and receiving an anti-theft control instruction fed back by the server; the processing module is further used for conducting anti-theft operation control or normal operation control on the power drive starting and stopping module and peripheral equipment of the vehicle according to the anti-theft control instruction or the operation instruction; the power drive starting and stopping module is used for controlling running and stopping of a motor of the vehicle; the power management module is used for supplying power to all the modules. According to the vehicle anti-theft controller, the anti-theft function is achieved while vehicle control is achieved.
Owner:江苏舟航物联网技术有限公司

Dry desulfurizing process implementing automatic control based on environment friendly monitoring network and numeration table

The invention discloses a dry desulfurization process with automatic control realized based on a monitoring network for environmental protection and a digital meter; wherein, the process comprises the steps that: a gate valve arranged below a bin is opened, and a discharger is started; powder enters an air lock and wind powder mixing device after being metered by a flow meter and then is blown into a boiler by a blower through a closed pipeline; after going through a ,pyrolysis, the powder reacts with SO2; a flue gas monitoring device arranged on a chimney transmits the monitored concentration value of SO2 as an analog quantity output signal to a PLC control system; according to the analog quantity output signal, the rotating speed of an electric motor of the discharger is controlled by the PLC control system to regulate the feeding; the instant flow and accumulated flow value provided by the flow meter arranged on a powder conveying pipeline are uploaded as an analog quantity signal to the PLC control system; on one hand, the instant flow and accumulated flow value function as data storage of the PLC control system, and on the other hand the data are transmitted in real time to an online monitoring network for environment-protection department. In the dry desulfurization process, the environmental-protection department realizes a distant monitoring of the dosage of desulfurizer, thus saving the dosage of limestone powder saved and simultaneously lowering the working intensity of the operating stuff.
Owner:山东国仁节能科技有限公司

Control system of sintering plant

The invention discloses a control system of a sintering plant, comprising a sintering device, a control network, a mobile operating terminal, a control station, a remote station and at least one access point, wherein the control station is connected with the control network, the remote station is used for accessing the sintering device into the control network, the at least one access point is arranged on the control network, the mobile operating terminal is accessed into the control network by one of the access points, the control station comprises a command generating unit and a state receiving unit, wherein the state receiving unit is used for receiving the state information of the sintering device, the command generating unit is used for generating corresponding operating commands of received operation request signal to be issued to the remote station, the remote station comprises an executing unit and a collecting unit, wherein the executing unit is used for receiving the operating commands issued by the control station to operate the sintering device, and the collecting device is used for collecting the state information of the sintering device to be transmitted to the control station and/or the mobile operating terminal. The control system of the sintering plant is capable of simplifying field arrangement, reducing operation strength, shortening fault time and increasing production efficiency.
Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD

Low-mass measurement system for microgravity environment in outer space

The invention discloses a low-mass measurement system for a microgravity environment in the outer space. The low-mass measurement system comprises a support, a guiding mechanism, a horizontal spring oscillator and a sensing unit, wherein the support is provided with a bottom plate and side plates located on the two sides of the bottom plate in the horizontal direction, and is used as a mounting carrier for other elements; the guiding mechanism is horizontally suspended between the two side plates of the support, and the two ends of the guiding mechanism are connected with the side plates through end caps provided with external threads respectively; the horizontal spring oscillator comprises a low-mass object serving as an object to be measured and two springs connected to the two sides of the low-mass object respectively in the horizontal direction; the horizontal spring oscillator is integrally arranged on the guiding mechanism in a sleeved mode, and the springs are meshed with the external threads on the end caps; the sensing unit comprises a Hall sensor and is used for measuring the motion period of the horizontal spring oscillator executing simple harmonic vibration. The low-mass measurement system is simple and compact in structure, easy to achieve and capable of conducting low-mass measurement and meanwhile has the advantages of being high in measuring accuracy, good in controllability and the like.
Owner:HUBEI SANJIANG SPACE XIANFENG ELECTRONICS&INFORMATION CO LTD

Control method of intelligent household electrical appliance and intelligent household electrical appliance

The invention discloses a control method of an intelligent household electrical appliance and the intelligent household electrical appliance. The control method of the intelligent household electricalappliance comprises the following steps that the intelligent household electrical appliance monitors a broadcast binding request, the binding request at least comprising an equipment unique identifier of the intelligent household electrical appliance and an identity unique identifier of a first control user; the intelligent household electrical appliance verifies the binding request according tothe equipment unique identifier pre-stored in the intelligent household electrical appliance, analyzes and stores the identity unique identifier of the first control user after the verification is passed, establishes a binding relationship with the first control user and opens administrator permission for the first control user. According to the control method of the intelligent household electrical appliance and the intelligent household electrical appliance disclosed by the invention, the intelligent household electrical appliance can be controlled in a non-networking state and a non-network-distribution state.
Owner:JOYOUNG CO LTD

Method and system for controlling mobile phone game based on mobile phone distance sensor

The invention provides a method and a system for controlling a mobile phone game based on a mobile phone distance sensor. The method comprises the following steps: starting a mobile phone game process, when the distance sensor detects a shielding signal, uploading the shielding signal to a mobile phone hardware abstraction layer, carrying out data package on the shielding signal and uploading the shielding signal to a jni layer in a mobile phone user layer by the mobile phone hardware abstraction layer, and uploading the packaged shielding signal to a java data layer by the jni layer; and setting at least one key instruction according to the shielding signal uploaded by the java data, and implementing corresponding control and operation of the game process according to the key instruction. By adopting the method provided by the invention, various operation controls of a game are implemented by shielding the distance sensor in combination with different shielding times, therefore the operation is more convenient, and the reaction speed is more sensitive. In addition, most mobile phone game setting keys mainly depend on right hands, and when playing games on the mobile phone in a horizontal screen manner, the position of the distance sensor can meet left hand or right hand control by rotating the screen, thereby being better suitable for the operations of the mobile phone game.
Owner:SHANGHAI DROI TECH CO LTD

Intelligent glasses

InactiveCN105652451AManipulation does not affectEasy to operateProjectorsOptical elementsCamera lensStart up
The invention provides a pair of intelligent glasses. The pair of intelligent glasses comprises a mini-type projection machine, a camera, a zoom projection camera lens and a reflection mirror, and further comprises a manipulation image triggering module, a light path control module, a zoom projection camera lens module and a photographing processing module, wherein the manipulation image triggering module is used for starting up the mini-type projection machine according to starting manipulation actions of a user to project a manipulation image light path; the light path control module is used for controlling the manipulation image light path transmitted by the mini-type projection machine through the reflection mirror, so that the manipulation image light path is introduced to the zoom projection camera lens module; the zoom projection camera lens module is used for automatically zooming the manipulation image light path through the zoom projection camera lens so that a manipulation image projected on a projection object can be recognized by human eyes; and the photographing processing module is used for acquiring operation actions of the user on the manipulation image through the camera, and converting the actions of the user into control information of the intelligent glasses. With the adoption of the technical scheme provided by the invention, the user can accurately and conveniently operate the intelligent glasses.
Owner:深圳市智能体科技有限公司

Power supply standby device for transformer substation achieved based on PLC

The invention discloses a power supply standby device for a transformer substation achieved based on a PLC. The power supply standby device for the transformer substation achieved based on the PLC comprises the PLC, a bus detection circuit, an incoming line power supply detection circuit, a breaker control circuit, a breaker position signal acquisition circuit, a breaker control intermediate relay circuit, a breaker on-off indicating circuit, a standby action reset circuit and a breaker circuit, wherein the bus detection circuit, the incoming line power supply detection circuit, the breaker control circuit, the breaker position signal acquisition circuit, the breaker control intermediate relay circuit, the breaker on-off indicating circuit and the standby action reset circuit are respectively connected with the PLC, and the breaker circuit is connected with the breaker control intermediate relay circuit. The power supply standby device for the transformer substation achieved based on the PLC can overcome the defects that the fault rate is high, reliability is low and safety is poor in the prior art, and can achieve the advantages of being low in fault rate, high in reliability and good in safety.
Owner:STATE GRID CORP OF CHINA +2

Router supporting peripheral equipment to control mobile terminal equipment, control method and device

The invention discloses a router supporting peripheral equipment to control mobile terminal equipment, and the router comprises an interface on the router, and the router is connected with control peripheral equipment through the interface; the router is connected with the mobile terminal equipment through a network. Connection between the mobile terminal equipment and the control peripheral equipment is established through the router. Further, the control data sent by the control peripheral is forwarded to the corresponding mobile terminal equipment; the mobile terminal equipment simulates the corresponding operation according to the control data, the control of the mobile terminal equipment through the control peripheral equipment is realized, the problem that the control of the specificcontrol peripheral equipment on the mobile terminal equipment can only be realized through a special hardware interface in the prior art is solved, and the connection and the use of the control peripheral equipment are realized. The invention further discloses a control method for controlling the mobile terminal equipment based on the peripheral equipment, electronic equipment and a storage medium.
Owner:广州市高科通信技术股份有限公司
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