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52results about How to "Realize remote control" patented technology

Solar powered strobe light and control system therefor

ActiveCN224538378Ureduce dependenceRealize centralized managementComputer hardwareElectrical battery
The application relates to the technical field of lamps, in particular to a solar-powered flash lamp and a control system thereof, wherein the flash lamp comprises a flash lamp body, an energy storage battery connected with the flash lamp body, a solar panel connected with the energy storage battery, a wireless communication module and a control component connected with the energy storage battery, the wireless communication module receives a remote control instruction of the flash lamp body, and the control component controls the opening and closing of the flash lamp body based on the remote control instruction. Therefore, the flash lamp control technology in the related art cannot realize wireless linkage triggering, and the construction and maintenance costs are high.
Owner:TSINGHUA UNIVERSITY

A valve control device and system for extraction pipelines and its usage method

This invention discloses a valve control device and system for extraction pipelines and its usage method, including a valve drive motor, a valve drive linkage, a trolley, and a track. The valve drive linkage is fixed to the rotational power output shaft of the valve drive motor, and the valve drive motor is fixed to the trolley via a motor frame. The trolley can slide along the track. The trolley drives the valve drive motor to move, and the valve drive linkage controls the valve status of each borehole pipeline. This invention controls the valve drive motor to rotate the valve drive linkage, thereby driving the valve wrench to rotate, achieving valve control of the extraction pipeline. Furthermore, by moving the trolley, the valve drive motor and valve drive linkage are moved and positioned, enabling valve control of multiple extraction pipelines. Compared to previous methods using explosion-proof electric three-way valves and explosion-proof electric check valves, this invention offers advantages such as low cost, small size, light weight, easy installation, no need for significant modifications to the extraction pipelines and valves, and a simple control system.
Owner:CHINA COAL TECH & ENG GRP SHENYANG ENG CO

A crane control device

This invention relates to the field of remote crane control technology, specifically a crane control device, comprising a cabinet, a support carrier, and a guardrail. The cabinet is mounted on the support carrier; the guardrail is also mounted on the support carrier; the support carrier is the crane's frame or trolley; a control mechanism is installed inside the cabinet, which receives control commands remotely sent from the control room; the control mechanism integrates the crane's electric hoist control unit, trolley control unit, and crane trolley control unit; it also includes: a detection mechanism installed inside the cabinet; and a protective mechanism installed inside the cabinet, used to detect if the cabinet becomes loose. This invention achieves remote control of port container cranes by controlling the movement of the trolley and crane units within the crane, as well as the movement of transported containers, through the control mechanism; and it eliminates the need for personnel to frequently climb the crane to maintain the cabinet, greatly improving the convenience of inspections.
Owner:HUAINAN SPECIAL EQUIP SUPERVISION & INSPECTION CENT

Intelligent zero positioning quick change system, mechanical manufacturing system and working method thereof

The application provides a kind of intelligent zero point positioning quick change system, mechanical manufacturing system and its working method, intelligent zero point positioning quick change system includes quick change support plate, transfer device, waiting device, quick change device and zero point positioning base plate, its characteristics are: it further includes positioning state air tightness detection module, clamping force detection module and remote diagnosis device, positioning state air tightness detection module judges whether zero point positioning state is qualified by pressure sensor;Clamping force detection module judges whether zero point positioning state is qualified by tension sensor;Alarm for unqualified zero point positioning state.The zero point positioning state automatic detection device is wirelessly communicated with the remote diagnosis device, for simultaneously real-time remote transmission of detection and recording results, and remote diagnosis, early warning and reasonable maintenance scheme reporting.The automation and intelligent level is high, and its zero point positioning state automatic detection device ensures the positioning reliability of zero point positioning device through detection and early warning, and realizes remote control.
Owner:QINGDAO HILUX MECHANICAL & ELECTRICAL TECH DEV CO LTD

A passive smart lock for unlocking mechanism and power plant equipment maintenance isolation

This utility model relates to the field of electronic lock technology, specifically an unlocking mechanism and a passive intelligent lock for power plant equipment maintenance and isolation. It includes a lock body, a lock rod movably disposed inside the lock body, and a battery disposed inside the lock body; an engaging assembly including a drive component disposed inside the lock body, a lifting component movably disposed on the outer wall of the drive component, and a locking component movably disposed on the outer wall of the lifting component. This utility model, by setting up the engaging assembly, enables a motor to drive a cam to rotate, causing the lifting rod to descend under the action of a first elastic component, and further contraction of a second elastic component to disengage the protrusion from the groove, thus completing the unlocking action and enabling rapid release in emergency situations. Furthermore, it achieves remote control of the lock via a Bluetooth connection between a mobile app and the key, effectively preventing unauthorized intrusion, enhancing security, and allowing for rapid unlocking in emergency situations, improving emergency response efficiency.
Owner:GUANGDONG YUEDIAN BINHAI ENERGY CO LTD

Cloud application control method, system, cloud device, local device and storage medium

ActiveCN116405528BReduce the transmission linkRealize remote control
The embodiment of the present application provides a cloud application control method, system, cloud device, local device and storage medium. In the embodiment of the present application, the local device sends event information of a plurality of trigger events collected by an input device to the cloud device, the cloud device directly injects the event information of the plurality of trigger events into a kernel layer of the cloud device through a virtual input device, and the kernel layer transmits the event information to a cloud application in an application layer of the cloud device, so that the cloud application executes corresponding operations through the event information of at least one trigger event. Since the cloud device directly injects the event information of the plurality of trigger events received from the local device into the kernel layer of the cloud device through the virtual input device, the transmission link of the event information of the trigger events from the local device to the cloud application in the cloud device is greatly shortened, and the local device remotely controls the cloud application in the cloud device with low time delay.
Owner:ALIBABA (CHINA) CO LTD

Microbial carrier implanted soil microstructure improvement device and method

PendingCN121942368ASolve the problem of “one size fits all” implantationImprove colonization rateSoil lifting machinesMeasurement devicesMicroorganismSoil microstructure
The invention discloses a microbial carrier implantable soil microstructure improvement device and method, the device takes microbial carrier precise implantation as a core, integrates multiple functions of targeted layered implantation, carrier-soil microstructure synchronous reconstruction, microcapsule in-situ activation and the like, and can improve the soil microstructure through an intelligent regulation and control system and modular design. And efficient improvement of the soil microstructure in different soil layers and different scenes is realized. The device comprises a power module, a control module and a switchable function module, innovatively adopts a targeted layered injection mechanism, a carrier-soil mixing and shaping assembly and an environmental response type microcapsule spray-seeding activation module, and is matched with a degradable carrier material modification assembly and a new energy driving system. The problems that a traditional device carrier is low in implanting precision, not tightly combined with soil, single in application scene and the like are solved.
Owner:JIANGSU ACAD OF FORESTRY

Adjustable permanent magnet damper

The utility model discloses an adjustable permanent magnet damper, and belongs to the technical field of permanent magnet brakes, and the permanent magnet damper comprises a housing, main shafts which are respectively fixed at two ends of the housing, and main shafts which are rotatably connected in the housing and on two end covers and penetrate through the two end covers; the magnetic piece is arranged in the shell, corresponds to the outer side of the main shaft and is used for generating a magnetic field; the sliding sleeve axially moves in the shell; the magnetic sleeve is fixedly arranged on the inner side of the sliding sleeve and located on one side of the outer portions of the multiple magnetic parts, and the adjusting assembly is arranged on the shell and the end cover, connected with the sliding sleeve and used for driving the sliding sleeve to move and adjusting the length of the magnetic sleeve covering the outer sides of the magnetic parts. According to the adjustable permanent magnet damper, the position of the sliding sleeve is changed through the adjusting assembly, and then the length of the part, covering the outer side of the magnetic piece, of the magnetic sleeve is adjusted, so that stepless adjustment from the minimum damping torque to the maximum damping torque can be achieved, and various requirements for torque under different working conditions are met.
Owner:SHANGHAI ZUOLIN ELECTRIC

Modular line inspection robot and obstacle crossing method

This invention relates to the field of overhead power transmission line inspection and maintenance technology, specifically to a modular line inspection robot and obstacle-crossing method. The robot includes a platform with at least one transverse sleeve rotatably connected to the top. At least two crossing modules are connected to the transverse sleeve. Each crossing module has a drive module slidably connected to its upper part, and a coaxial anti-propeller system is installed at the bottom of each crossing module. The crossing modules and drive modules surround the power transmission line on the upper and lower sides, respectively, driving the robot to move forward along the power transmission line. This robot can be mounted on power transmission lines of different voltage levels and can cross obstacles such as vibration dampers, tower crossarms, and jumpers on tension towers. It can operate smoothly on overhead power transmission lines of different voltage levels, completing various line inspection and maintenance tasks as needed, improving the efficiency of power transmission line inspection and maintenance work, and reducing the frequency of personnel deployment.
Owner:DEZHOU POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +2

A motor testing system

ActiveCN224667929Ucontrol operationRealize remote control
The utility model discloses a motor test system, control terminal for issuing control instruction, main control board, connection control terminal for resolving and issuing control instruction, a plurality of motor equipment respectively with main control board electric connection, controlled to main control board, cloud ware, connection control terminal, send remote control instruction to control terminal, pass through control terminal and carry out remote control, and main control board feedback motor test data to control terminal, and control terminal will motor test data send to cloud ware storage. Control terminal issues control instruction, realizes control multi -motor operation, and test data feedback to control terminal and pass through control terminal real -time display, and through control terminal and upload to cloud ware storage, in addition still can realize remote control motor test, improve test efficiency.
Owner:SHANGHAI GREEN MOTIVE TECH LTD

Remote wireless communication system for land distributed wind power plant

ActiveCN224290081URealize remote wireless communication functionAutomatic discovery of topology changesParticular environment based servicesNetwork topologiesWireless mesh networkCommunications system
The utility model relates to a remote wireless communication system for an onshore distributed wind farm. The method is suitable for the field of land distributed wind power generation. The technical problem to be solved by the application is to provide a remote wireless communication system for an onshore distributed wind power plant. According to the technical scheme, the remote wireless communication system for the land distributed wind power plant comprises a wind power plant control center which is arranged in a wind power plant area and is provided with at least one Mesh device; the wind driven generator communication system is arranged in one-to-one correspondence with each wind turbine in the wind power plant and is provided with at least one Mesh device; and the Mesh equipment in the wind power plant control center and the Mesh equipment of each wind driven generator communication system in the wind power plant form a wireless Mesh network.
Owner:POWERCHINA HUADONG ENG CORP LTD

A graphical interface telnet client and a method for realizing remote control through the graphical interface telnet client

The present application relates to a kind of graphical interface telnet client and the method for realizing remote control by graphical interface telnet client, belong to computer remote control technical field.The graphical interface telnet client constructed by the present application includes graphical interface for user operation, button for user to click is displayed on the graphical interface, each button is associated with a function, so that user clicks corresponding button according to the operation to be executed shown on graphical interface, the click operation of corresponding button of user is converted into corresponding function by telnet client and is sent to telnet server, for telnet server executes, and then realizes remote control.In this way, user only needs to know what kind of operation to be executed, click corresponding button, without needing to remember specific function name and parameter, greatly reduce the difficulty of operation, also can avoid the operation failure due to input wrong function name, greatly improve the accuracy and reliability of remote control.
Owner:713TH RES INST OF CHINA STATE SHIPBUILDING CORP LTD +1

Solar wireless valve controller

ActiveCN224188128URealize dual-axis tracking rotationAchieve electrical isolationPhotovoltaic supportsSolar heating energySignal processing circuitsElectrical battery
The utility model relates to the technical field of solenoid valve decoders, and discloses a solar wireless valve controller. The utility model aims to solve the technical problems that a wired decoder in the prior art needs to lay a large number of wires, the labor cost is high, the maintenance is complicated, and the solar energy utilization efficiency is low. The system comprises a controller connected with a plurality of electromagnetic valves, the controller is connected with a motor driving module and a wireless communication module, and the motor driving module comprises two motor driving chips RZ7899 so as to realize double-shaft tracking rotation of a solar panel; the wireless communication module comprises a LoRa radio frequency chip; the input end of the power supply module is connected with the solar panel, and the output end of the power supply module is connected with the energy storage battery; the power supply module further comprises a signal processing circuit, and the signal processing circuit comprises two optical couplers. According to the utility model, automatic control and management of the electromagnetic valve are realized. The efficiency and the reliability of the system are improved, the operation cost is reduced, and remarkable economic and social benefits are achieved.
Owner:HENAN YUANZE IOT TECHNOLOGY CO LTD

Intelligent aromatherapy machine

The utility model relates to the technical field of aromatherapy machines, in particular to an intelligent aromatherapy machine which comprises a shell, a partition plate is arranged in the shell and divides the interior of the shell into an equipment cavity and a placing cavity, a controller is installed in the equipment cavity, the controller is in signal connection with an air pump and a communication module, and a touch screen and a light bar which are installed on the side wall of the shell. And the shell is also provided with an adjustable handle mechanism. Compared with the prior art, the aromatherapy machine has the advantages that a user can conveniently regulate and control various functions of the aromatherapy machine through the built-in controller and the built-in touch screen, use convenience and personalized experience are greatly improved, the aromatherapy machine can be connected with an intelligent device supporting a corresponding communication protocol due to the fact that the communication module is added, and the aromatherapy machine is convenient to use. According to the aromatherapy device, remote control or state monitoring is achieved, the intelligent experience is further enhanced, the aromatherapy bottle limiting mechanism is used, it is ensured that the aromatherapy bottle is stably placed in the aromatherapy process, and potential safety hazards caused by shaking or toppling over are avoided.
Owner:SHENZHEN STEPA TECHNOLOGY CO LTD

Intelligent magnetic control low-voltage switch device

The application discloses a kind of intelligent magnetic control low-voltage switch device, including magnetic control primary module and blade type secondary module;The magnetic control primary module includes first bottom shell, first top shell, plastic shell baffle, bottom plate, the first bottom shell, first top shell, plastic shell baffle, bottom plate form entire shell frame;The application can realize automatic opening and closing under the size requirement of original manual plastic shell circuit breaker, directly replace the existing old switch of station area, the opening and closing speed is greatly changed fast, improve mechanical performance, effectively increase the space capacity of secondary control module, realize high intelligence, one, secondary integral modular design, secondary module heat insulation design, secondary control module can be plugged, can realize not power replacement secondary module, improve the operation and maintenance ability of product, the service life of primary and secondary module is same period, greatly improve the service life of device, secondary vulnerable components can be plugged alone, improve the flexibility of device, with higher scientificity, logic.
Owner:ZHUHAI XJ ELECTRIC

Louver integrating LED illumination and light ray adjustment

The utility model provides a shutter integrating LED illumination and light ray adjustment, and aims to overcome the defects in the prior art. The assembly comprises a shutter assembly and a controller, the shutter assembly comprises a window frame and a plurality of LED battens which are arranged in the window frame and can rotate through connecting structures, and lamp strips are integrated in the LED battens; the controller is arranged in the window frame and electrically connected with the light bars to control opening, closing and brightness. The bottom surface of the LED batten is a semitransparent light diffusion surface, the top surface of the LED batten is a non-transparent shading surface, the adjacent top surface and side surface are attached to form a shading layer when the LED batten is closed, and the bottom surface forms a semi-transparent layer to diffuse light into a room. The connecting structure is a fence, the LED batten is rotationally connected with the fence through a cylinder of the end cover shell, and the end cover shell is further provided with a slit for a wire to penetrate through. The controller is integrated with a capacitive touch switch, a wireless receiver and the like and can be controlled remotely. Light guide plates are arranged in the LED battens to evenly diffuse light and can be arranged horizontally or vertically. The multifunctional solar street lamp integrates sun shading, privacy protection, light adjustment and illumination, and is intelligent, convenient, efficient and energy-saving in illumination.
Owner:布莱德利·谢里登·弗罗泽 +1

Dumper position dynamic detection device

The utility model relates to the technical field of automatic loading, and discloses a dumper position dynamic detection device which comprises a laser scanner used for detecting the relative position of a hopper of a dumper relative to a discharging opening of a hopper, and a distance measuring millimeter wave radar used for detecting the distance between the dumper and a door frame. The laser scanner is connected with the distance measuring millimeter wave radar and the door frame, the distance measuring millimeter wave radar is electrically connected with a funnel electric control cabinet, the funnel electric control cabinet is electrically connected with the laser scanner, and the funnel electric control cabinet is in communication connection with a control terminal; the system can accurately and automatically determine whether the material vehicle is parked in a specified loading area, effectively saves the labor cost, and improves the accuracy at the same time.
Owner:TIANJIN ZHENGSHENG E&M TECH DEV CO LTD

Smart home control system and method of operating the same

This application relates to the field of smart home control technology, providing a smart home control system and its operation method. The smart home control system includes: a smart headset for acquiring audio stream data; a control center for decoding the audio stream data to obtain pulse code modulation data; a cloud service platform for data interaction with the control center via a network, performing speech recognition and semantic analysis on the pulse code modulation data to obtain analysis results, and generating a first control command if a matching home device exists in the digital home alliance database; and a first home device for executing the function corresponding to the first control command. The smart home control system and its operation method provided by this application enable direct remote control of home devices via a smart headset, offering more convenient operation and improved control efficiency.
Owner:CHINA MOBILEHANGZHOUINFORMATION TECH CO LTD +1

Adjustable pressurizing stroboscopic light source controller

The utility model discloses an adjustable boost stroboscopic light source controller, which can output multiple paths of 12V voltages to supply power to a camera, trigger pulse width adjustment, internal stroboscopic period adjustment, camera trigger delay adjustment, computer communication function and trigger function. The power supply controller is connected with a computer through an RS232 interface, so that each function of the LED light source controller can be remotely adjusted through upper computer software of our company, remote control of the upper computer and function embedding of the software are realized, and the LED light source controller is particularly suitable for application of LED light sources in the machine vision industry and application occasions needing ultrahigh-brightness rapid photographing. The controller is a multi-path interface and can control the brightness of the light source and the lighting state of the light source; a 0-999 uS pulse width adjusting mode is provided, the minimum adjusting unit is 1 uS, and the maximum duty ratio is 40%; the maximum effective external triggering frequency is 4.5 KHz, and the synchronous response speed is smaller than 5 uS. The whole machine is provided with an air convection channel, and a forced air cooling mode is adopted for heat dissipation.
Owner:SHENZHEN CITY CELEBR-CRYSTAL OPTOELECTRONIC LTD

Linkage opening and closing mechanism of high-voltage switch

The utility model provides a linkage opening and closing mechanism of a high-voltage switch, which relates to the technical field of switch control of high-voltage electrical equipment, and comprises a mounting rack for fixing the equipment, the front side of the mounting rack is fixedly connected with a power mechanism for opening and closing, and the right side of the power mechanism is movably connected with a connecting structure for connecting the opening and closing; the rear side of the connecting structure is fixedly connected with a switching-on and switching-off structure, the two sides of the switching-on and switching-off structure are movably connected with three groups of wiring terminals, and the bottoms of the wiring terminals are fixedly connected with the top of the mounting frame. By arranging the mounting rack, the power mechanism, the connecting structure and the opening and closing structure, the problems of arc damage, complex mechanical interlocking structure and high failure rate caused by asynchronous actions of the traditional opening and closing mechanism of the existing switch are solved.
Owner:SHENZHEN GOODPAL ELECTRONICS CO LTD

New energy automobile battery fault detection platform

ActiveCN224456807URealize automatic liftingAchieve positioningElectrical batteryNew energy
This utility model discloses a new energy vehicle battery fault detection platform in the field of new energy vehicle technology. It includes a testing workbench with lifting support rods fixedly connected to both sides of the top of the workbench. Lifting plates are installed at the two ends of the two lifting support rods that are close to each other. Through the lifting support rods, linear motion motor, and lifting plates, the platform achieves automatic lifting and positioning of the new energy vehicle battery, facilitating precise testing by personnel. Simultaneously, the platform is equipped with lighting and a power detector, providing good illumination and battery performance testing functions, respectively, further improving testing efficiency and accuracy. Furthermore, the platform's controller enables remote control of the motor and lighting, simplifying the operation process and reducing labor intensity. In summary, this utility model has advantages such as reasonable structure, simple operation, and high testing efficiency, and is of great significance for fault detection of new energy vehicle batteries.
Owner:DONGFENG YUEDA KIA MOTORS CO LTD

A mining unit support transport robot

ActiveCN224282716URealize handlingMeet the handling needsEarth drilling and miningEndless track vehiclesPower control systemControl system
This utility model relates to a mining unit support transport robot, including a unit support transport arm assembly. The unit support transport arm assembly includes a first walking unit, which is equipped with a transport mechanical arm. The transport mechanical arm includes a vertical lifting arm, the bottom of which is connected to the first walking unit, and the top of which is connected to a horizontally arranged lateral arm. The bottom of the vertical lifting arm is connected to the first walking unit through a rotating mechanism, or the top of the vertical lifting arm is connected to the lateral arm through a rotating mechanism. The lateral arm includes a fixed arm, and the two ends of the fixed arm are telescopically connected to lateral arms or swing-connected to lateral arms. The vertical lifting arm, the rotating mechanism, and the lateral arms are connected to a power control system. The transport robot of this utility model can simultaneously transport or lift two unit supports, which can simplify the unit support transport procedure, improve the unit support transport efficiency, and realize intelligent control.
Owner:SHANDONG LACOSTE TECH ENG CO LTD +1

Wireless Locking System

This application relates to a wireless lock system, including a wireless lock, a communication module, a relay module, and a control module. The communication module is communicatively connected to the wireless lock and the relay module. The relay module receives commands from the control module and transmits them to the wireless lock via the communication module. The control module is communicatively connected to the relay module and outputs control commands, including unlocking and closing the wireless lock. This system can efficiently manage multiple wireless locks, achieving remote control, status monitoring, and orderly communication under low power consumption conditions, significantly improving the reliability and applicability of the wireless lock system.
Owner:ZHEJIANG UNITE SCI INSTR

Remote control method and device of Matter equipment, storage medium, equipment and product

The invention provides a remote control method and device of Matter equipment, a storage medium, equipment and a product. Under the condition that a cloud platform receives a remote control message reported by a terminal, an equipment identifier in the remote control message is obtained, and the remote control message is obtained by packaging a remote control instruction and the equipment identifier according to a preset protocol under the condition that the terminal receives the remote control instruction for Matter equipment; and acquiring a gateway identifier associated with the device identifier, and forwarding the remote control instruction to a gateway indicated by the gateway identifier, so that the gateway converts the remote control instruction based on a preset protocol into a local control instruction based on a Matter protocol, and sends the local control instruction to the Matter device indicated by the device identifier. The remote control instruction sent by the terminal to the Matter device through the cloud platform is forwarded through the gateway, remote control over the Matter device through the cloud platform following an own protocol is achieved, and transformation of a platform frame is avoided.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Ring mouse-based volume control method, device, medium and electronic equipment

This application provides a volume control method, device, computer-readable medium, and electronic device based on a ring mouse. The method, executed by the ring mouse, includes: acquiring angular velocity data in each direction collected by a three-axis gyroscope and acceleration data in each direction collected by a three-axis accelerometer. The three-axis gyroscope and accelerometer are located inside the ring mouse. The angular velocity and acceleration data are acquired when the wearer of the ring mouse makes a hand gesture, such as drawing a circle in a first direction or a second direction; constructing sensing waveform data based on the angular velocity and acceleration data in each direction; and controlling the system volume of the controlled device based on the sensing waveform data, with the circling motion in the first direction and the circling motion in the second direction corresponding to different system volume control commands. This application embodiment achieves air-to-air volume control, freeing the user's hands and reducing radiation.
Owner:深圳莲偶科技有限公司

Turret lifting structure driven by air bag

The utility model relates to the technical field of heavy turret lifting mechanisms, in particular to an air bag driven turret lifting structure which comprises an outer sliding sleeve, a supporting sliding sleeve, a guide shaft, an air bag driving assembly and a supporting base. The turret body achieves rotary motion through the supporting sliding sleeve and the outer sliding sleeve, the air bag driving assembly expands through air inflation and contracts through air exhaust, and therefore the outer sliding sleeve is driven to do lifting motion along the supporting sliding sleeve, and rotary motion and lifting motion of the turret body are achieved. The air bag serves as a flexible lifting execution element, compressed air serves as a power source, the air bag is inflated and deflated to achieve vertical lifting motion of the heavy turret, the turret is of a stable lifting, leveling, unbalance loading resisting, low-impact, clean and environment-friendly structure, the reliability of the turret is improved, and the service life of the turret is prolonged. The device is a heavy-load lifting equipment technology integrating mechanical engineering and a pneumatic technology.
Owner:SHENYANG HENGRUN VACUUM TECH CO LTD

Automatic control method for conveying return ore and return coke of blast furnace

The application provides a blast furnace return ore and return coke conveying automatic control method, which comprises the following steps: receiving a starting command, performing a ringing early warning for a preset time length; judging whether all belt conveyors meet the automatic starting condition after the early warning ends; if yes, starting a main circuit soft starter, judging whether the main circuit soft starter normally operates; if yes, the main circuit soft starter starts the belt conveyors in sequence from the far to the near; judging whether each belt conveyor normally operates through a safety interlocking control function; if yes, continuously maintaining the normal operation of the remaining belt conveyors; and stopping the belt conveyors in sequence from the near to the far after the belt conveyor operation time meets the set feeding time. The application realizes remote full-automatic control of the belt conveyors and has the function of one-key control; a double power automatic switching switch is applied in the system, thereby improving the equipment operation reliability; and the belt conveyors are designed to be interlocked and controlled, thereby ensuring the safety of the system operation.
Owner:SHANDING YUNKE INFORMATION TECHNOLOGY CO LTD

An alternating current intelligent power distribution module, intelligent power distribution cabinet and power distribution control method

This invention discloses an AC intelligent power distribution module, an intelligent power distribution cabinet, and a power distribution control method, belonging to the field of power distribution control technology. The AC intelligent power distribution module integrates a semiconductor switch, a main control module, a current monitoring module, and a voltage monitoring module, and is equipped with multiple protection mechanisms. The current monitoring module and the voltage monitoring module each have independent hardware and software protection circuits, achieving dual fast protection. Through drive control protection, in the event of a short-circuit fault, the gate voltage is first pre-dropped to suppress the current peak before completely shutting off. The module also includes a fuse as backup physical isolation. Through modular design and multiple protection mechanisms, this invention achieves the technical effects of a compact power distribution cabinet structure, fast response speed, strong protection capability, flexible parameter configuration, and remote intelligent monitoring.
Owner:CHENGDU SIHONGWEI SCI & TECH

Cement head blocking pin execution device, cement head blocking pin assembly and cement head

ActiveCN115874981BRealize remote control
The application provides a cement head block pin executing device, a cement head block pin assembly and a cement head, relates to the technical field of well cementing, and can realize manual and automatic integrated control mode and is simple and convenient for the construction process of the well cementing cement head. The cement head block pin executing device comprises: a manual part, the manual part comprising a first connecting structure; a driving part, the driving part comprising opposite driving ends and connecting ends, the driving ends being provided with driving shafts, the driving shafts being used for connecting the block pins to drive the block pins to perform telescopic movement, the connecting ends being provided with second connecting structures, the second connecting structures being connected with the driving shafts, the second connecting structures being rotated with the driving shafts; and the second connecting structures being used for being connected with the first connecting structure to drive the second connecting structure to rotate with the first connecting structure. The cement head block pin assembly and the cement head comprise the cement head block pin executing device, are mainly used for realizing manual and automatic integrated control of the cement head, and are simple and convenient for the construction process of the well cementing cement head.
Owner:CHINA NAT PETROLEUM CORP +2