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38results about How to "Long control distance" patented technology
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Smart television remote controller man-machine interaction method
InactiveCN103686283ALong control distanceLarge amount of data transferSelective content distributionInfraredCapacitance
Owner:CHENGDU USINGWIN ELECTRONICS TECH CO LTD
Set top box for controlling digital home household appliance and method
InactiveCN101771807AMeet the needs of convenience in lifeLong control distanceTelevision system detailsNon-electrical signal transmission systemsInfraredControl signal
The invention discloses a set top box for controlling a digital home household appliance and a method. The set top box comprises a household appliance control module and an instruction converting device, wherein the household appliance control module receives control signals inputted by a user, and selects a corresponding household appliance to control according to the control signals; the instruction converting device which is arranged above the set top box codes the control signals, and transmits the control signals through an infrared emitting diode by means of infrared pulse signals according to a certain time interval; and the corresponding household appliance receives the control signals, restores the control signals to be remote code signals, and performs the code signals to be corresponding functional output. The invention further discloses a method for controlling the digital home household appliance. With the technical scheme of the invention, the household appliance is controlled by the set top box and is more convenient for the user to use.
Owner:SUN YAT SEN UNIV
Radio controlled acoustic, optic and electric recreation apparatus
An acoustooptic-electric entertainment device with radio control consists of radio transceiver, video shifter, microcontroller, lamplight actuator and audio shifter. It is featured as enabling to use one-key control on radio remote controller to control and operate said entertainment device for raising control efficiency on said entertainment device.
Owner:上海国皓电子有限公司
Distribution type airship control system
ActiveCN104020779AImplement extensionsIncrease flexibilityAttitude controlPosition/course control in three dimensionsControl systemControl mode
The invention discloses a distribution airship control system. The system comprises at least one collection driving unit, a core computer and at least one digital transmission bus, wherein the collection driving unit is distributed on the airship, so that the environment and operation state information of the airship can be collected and can be transmitted to the core computer through the digital transmission bus after the information is converted into a digital signal on the one hand, and on the other hand, a control command of the core computer can be received, and an actuation mechanism is controlled to act; the core computer is positioned in the pod of the airship, and the environment and operation state information of the collection driving unit is received through the digital transmission bus, and the control command is transmitted to each collection driving unit through the digital transmission bus after the information is processed. The airship control system has strong flexibility and expandability due to the distribution collection driving and concentrated management control mode.
Owner:SHANDONG UNIV OF SCI & TECH
Unmanned ship cloud control system based on 4G Internet technology
InactiveCN107172184AReduce energy consumptionExtended working hoursTransmissionVideo transmissionThe Internet
The embodiment of the invention discloses an unmanned ship cloud control system based on a 4G Internet technology. The system is applied to an unmanned ship. The monitoring system comprises a shipborne system, a cloud server forwarding system and a ground station control system. Through adoption of double 4G channels, an information transmission rate is high and the timeliness is high. Multimedia data transmission is supported and the system is applied to a relatively complex unmanned ship application occasion. Through adoption of a 4G video communication module and an RTMP (Real Time Messaging Protocol) audio / video transport protocol, video streams are forwarded to a cloud server. Compared with an existing unmanned ship communication system through adoption of a GPRS communication technology, the system has the advantage of higher timeliness. The unmanned ship is controlled through adoption of the 4G Internet technology. Compared with an existing communication mode of controlling the unmanned ship through adoption of a digital radio station, the mode has the advantages that the control distance is further, a rate is higher, the deployment is easier, and the realization is simpler. Through adoption of a cloud data forwarding technology, data traffic at an unmanned ship end can be reduced, the system energy consumption of the unmanned ship is reduced, and the working time of the unmanned ship is prolonged.
Owner:YANCHENG INST OF TECH
Semiconductor lighting far distance light regulation controller
InactiveCN1750723AVarious control methodsEasy to operateElectric light circuit arrangementTransmissionFar distanceCommunication interface
A remote light adjustment controller for semiconductor illumination, which contains first communication interface unit, protocol conversation unit, second communication unit, and LED illumination unit. The remote control information from first communication unit is converted into internal bus protocol by protocol conversation unit, and implements PWM light adjustment control to LED illumination unit. Said invention adapts to bidirection control, wireless control and remote control.
Owner:上海国皓电子有限公司
Remote photographing method and terminal
InactiveCN105959560ALong control distanceTelevision system detailsColor television detailsTerminal equipmentDisplay device
The embodiment of the invention discloses a terminal. The terminal comprises a first external communication interface which is used for receiving a first service discovery frame broadcasted by each terminal; a first processor which is used for analyzing the first service discovery frame of each terminal received by the first external communication interface and determining the terminal information of each terminal, wherein the terminal information comprises terminal equipment serial numbers and service attributes; a display which is used for displaying the terminal information determined by the first processor; and a user input device which is used for obtaining photographing operation input by a user on the display, wherein the photographing operation is the photographing operation carried out by a second terminal which is selected by the user, and the second terminal is the terminal of which service attribute is photographing service in the terminals. The first external communication interface is also used for sending a second service discovery frame to the second terminal according to the terminal equipment serial number of the second terminal in response to the photographing operation obtained by the user input device. A photographing instruction is carried in the second service discovery frame.
Owner:NUBIA TECHNOLOGY CO LTD
Double sided remote control
InactiveCN102411837AMeet operational needsAvoid disadvantagesTransmission systemsIntelligent NetworkRemote control
The invention discloses a double sided remote control comprising a MCU (Micro-programmed Control Unit) and remote control keys, wherein the remote control keys are connected with the MCU and further comprise a gravity acceleration sensor and QWER full keyboard keys, wherein the gravity acceleration sensor is connected with the MCU, the QWER full keyboard keys are connected with the MCU and the MCU adopts a microprocessor chip with zigbee / RF4CE protocol function. According to the invention, double sided input is adopted and convenient and rapid character input and other control can be realized on the remote control, thus meeting the operation requirement on intelligent network household appliances. With the adoption of RF4CE communication protocol, the double sided remote control overcomes a series of defects of a conventional infrared remote control and can control in a long distance across a barrier, and the energy consumption is low and the energy is saved.
Owner:JIANGSU HUITONG GRP
Control system and control method based on action
InactiveCN106023562AEasy to wearFlexible handlingNon-electrical signal transmission systemsInput/output processes for data processingControl systemComputer module
The invention discloses a control system and a control method based on action. The control system based on action comprises wearable equipment, a controller and a transmitting module, wherein the wearable equipment comprises a movement sensor for acquiring action data of an operator; the input end of the controller is connected with a movement sensor and is used for generating a corresponding control instruction according to movement data acquired by the movement sensor; the input end of the transmitting module is connected with the controller and is used for transmitting out the control instruction. The control system is good in compatibility, and the property can also be easily expanded. Compared with a pure mobile phone control program, the control system is relatively good in flexibility in input and control since a relatively large amount of somatosensory data can be detect by the wearable equipment. Therefore, if action input and control are carried out by using the wearable equipment, a user can obtain relatively good somatosensory interaction experience.
Owner:夏鹏 +2
Telescope control system and method
InactiveCN107643770AEasy wiringClose control distanceControl using feedbackMaster stationControl engineering
The invention discloses a telescope control system and method. The system comprises a short-range control terminal and a remote controlled terminal. An Ethercat master station is arranged in the short-range control terminal, and an Ethercat slave station is arranged in the remote controlled terminal. The Ethercat master station is used to send a telescope control command to the Ethercat slave station. The Ethercat slave station is used to receive the telescope control command, so that a motor used for adjusting the pose of the telescope in the remote controlled terminal carries out the telescope control command. According to the telescope control system provided by the invention, the Ethercat master station is arranged in the short-range control terminal, and the Ethercat slave station isarranged in the remote controlled terminal; the telescope control instruction is transmitted by the Ethercat system; and compared with the method of using serial port communication in the prior art, the system has farther control distance, and the Ethercat system has the advantages of simple wiring, high system reliability and better real-time performance.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Control device based on ZIGBEE wireless network
InactiveCN101562928AWith routing functionRealize remote controlTransmission systemsElectric light circuit arrangementLiquid-crystal displayComputer module
The invention discloses a control device based on a ZIGBEE wireless network, comprising a wireless remote controller and a receiving controller, wherein the wireless remote controller comprises a transmitting memory, a liquid crystal display module, a wireless transmitting module, a battery voltage detection circuit and a thin film button set, and the receiving controller comprises a wireless receiving module, a receiving memory, an output controller, a button indicating circuit and a receiving antenna. The control device has far control distance, small product size and enjoys convenient installation, use and carry, safety and reliability, and non-directional property.
Owner:JIANGSU HUITONG GRP
A human-computer interaction method for a smart TV remote control
InactiveCN103686283BLong control distanceLarge amount of data transferSelective content distributionComputer hardwareRemote control
Owner:CHENGDU USINGWIN ELECTRONICS TECH CO LTD
Low-interference pulse regulation-type photoelectric control lighting and dimming system
InactiveCN106304553ABrightness adjustableHigh sensitivityElectrical apparatusElectric light circuit arrangementLinearityLight flicker
The invention discloses a low-interference pulse regulation-type photoelectric control lighting and dimming system. The low-interference pulse regulation-type photoelectric control lighting and dimming system is characterized by mainly comprising a signal transmission circuit, a pulse regulation circuit, a unidirectional thyristor D5, a field effect tube MOS, a triode VT2, a triode VT3, a capacitor C7 and the like, wherein the pulse regulation circuit is connected with the signal transmission circuit; and a positive electrode of the capacitor C7 is connected with a drain of the field effect tube MOS and a negative electrode is connected with a collector of the triode VT2. By the low-interference pulse regulation-type photoelectric control lighting and dimming system, amplifying treatment can be carried out on pulse signal voltage, so that the response speed of the low-interference pulse regulation-type photoelectric control lighting and dimming system is improved, and the sensitivity of the photoelectric control lighting and dimming system is higher. The low-interference pulse regulation-type photoelectric control lighting and dimming system has good dimming linearity, and is very uniform and fine in brightness in the dimming process; light flickering and shaking are reduced; and the lighting effect is improved.
Owner:成都零一智慧科技有限公司
Digital console
InactiveCN105022351ALong control distanceManagement quantityProgramme total factory controlInterference problemOperability
The invention discloses a long distance control method used for electronic equipment. The method comprises long distance control based on a wired-to-wireless, wireless-to-wired, wireless and wired RS485 communication protocol and lossless signal digital control. According to a patent claim 1, a digital console is characterized by 1) realizing stable long distance control through a digital signal and through a wired or wireless communication method; 2) using a wired-and-wireless-combination digital control mode to solve a wireless signal interference problem; 3) possessing high operability and carrying out visual operation on a control terminal; 4) using new ideas in aspects of usage and making to fill blanks of domestic correlation industries.
Owner:朱锋
System and method for controlling display equipment
PendingCN113467621AEasy to operateNo costInput/output for user-computer interactionGraph readingPersonal computerHuman–computer interaction
The invention discloses a system and method for controlling display equipment. The system comprises wearable equipment which is worn on a user and is used for representing an action command of the user, a personal computer configured for acoustic connection with the wearable equipment, and the display equipment which is fixed relative to the personal computer and is used for receiving the action instruction information transmitted by the personal computer. A personal computer with a microphone or a loudspeaker is used as relay equipment, position change information of wearable equipment is sensed through sound wave positioning, the personal computer obtains action instruction information of a user, and the personal computer compiles the action instruction information into an instruction sequence which can be executed by display equipment. Gesture convenient operation of all types of display equipment is achieved, no extra module needs to be additionally installed, redundant cost is avoided, and meanwhile the problems that when a personal computer directly controls the display equipment, infrared signals are prone to being shielded, and the control range is limited are solved.
Owner:TOUCHAIR TECH
Pathogenic microorganism aerosol pollution colony monitoring system
ActiveCN101974419BWide range of controlReduce volumeBioreactor/fermenter combinationsBiological substance pretreatmentsPathogenic microorganismWireless transmission
The invention relates to the technical field of the combination of environment monitoring and wireless control, in particular to a system capable of simultaneously monitoring a plurality of pathogenic microorganism aerosol pollution colonies. The system is characterized by comprising a control terminal and at least one microorganism sampler, and data transmission between a wireless module inside the control terminal and a radio frequency module of the microorganism sampler is performed in a wireless transmission mode. In the invention, a wireless networking technology is utilized to realize multipoint sampling with multiple samplers at the same time, one control terminal in a certain distance is used for unified control, and the problem of real-time, intelligent and multi-place acquisition is solved. The invention has the advantages that the system is easy to carry, small in size, wider in control range and farther in control distance, the control is more real-time, gas circuit connections are fewer, the suction of sampled gas is more stable, the separation of gas in water is more complete, a monitoring result is accurate and reliable, and better personal safety can be ensured by utilizing the system to monitor personnel.
Owner:QINGDAO ZHONGRUI INTELLIGENT INSTR +1
A Distributed Airship Control System
ActiveCN104020779BImplement extensionsIncrease flexibilityAttitude controlPosition/course control in three dimensionsControl systemCentralized management
The invention discloses a distributed airship control system, which comprises at least one collection drive unit, a core computer and at least one digital transmission bus; After the information is converted into a digital signal, it is sent to the core computer through the digital transmission bus, and on the other hand, it receives the control instructions from the core computer to control the action of the actuator; The running state information is processed and the control command is sent to each acquisition drive unit through the digital transmission bus. The airship control system adopts the method of distributed acquisition drive and centralized management and control, which has strong flexibility and scalability.
Owner:SHANDONG UNIV OF SCI & TECH
A controllable high-altitude equipment dismantling device and method
The invention relates to the technical field of lifting, in particular to a controllable high equipment disassembling device and method. The controllable high equipment disassembling device comprises a supporting rod (1), fixing hoops (2), a holding rod head (3), a lifting rope sleeve mechanism and a control mechanism, wherein the fixing hoops (2) are used for fixing the supporting rod (1) to a to-be-disassembled equipment fixing base; the holding rod head (3) is rotationally connected to the top of the supporting rod (1); the lifting rope sleeve mechanism is arranged on the supporting rod (1) and used for clamping and lifting to-be-disassembled equipment (4); and the control mechanism controls the lifting rope sleeve mechanism to work. According to the controllable high equipment disassembling device and method, disassembling is convenient, the cost is low, the occupied space is small, and line equipment is not prone to being damaged.
Owner:NINGBO TIANHONG POWER APPLIANCE
Automatic positioning flame detection system for three-dimensional space
ActiveCN102784451BAccurate catchCaught in timeRadiation pyrometryFire rescueThree-dimensional spaceFlame detection
The invention discloses an automatic positioning flame detection system for a three-dimensional space. The automatic positioning flame detection system comprises a front-end monitoring unit connected with a fire scene, a control center connected with the front-end monitoring unit as well as a firefighting linking unit connected with the control center. According to the automatic positioning flame detection system, image acquisition is carried out on the scene at different orientations by adopting more than two sensors in high-resolution infrared CCD (Charge Coupled Device) image type flame detectors; and intelligent fire identification processors are used for analyzing a video image by using a fire flame image identification algorithm and an image three-dimensional algorithm, capturing fire flame information of the scene, analyzing flame position, fire alarm information, the positions of the flame detectors and the flame orientation, transmitting the analysis result to a fire monitoring and managing platform and outputting a signal to an automatic fire alarming control host to the firefighting linking unit. The automatic positioning flame detection system has the characteristics of high positioning precision, long monitoring distance, great protection area and quick speed response and can better meet the requirement of great-space occasions on fire monitoring.
Owner:XIAN SILICON OPTOELECTRONICS TECH
A small differential high voltage output relay control box
ActiveCN105955393BCompact structureEasy to assembleElectric variable regulationArea networkTerminal voltage
The invention discloses a small differential high-voltage output relay structure. The relay control box includes a bottom plate, a side plate, a cover plate and a wiring board assembly; the bottom plate in the side plate is provided with a circuit board support and a relay support , the circuit board bracket is connected with a control circuit board, and the relay bracket is connected with a relay; the circuit of the control circuit board includes an input power supply, a three-terminal voltage regulator circuit, a differential drive circuit, a spike suppression circuit, and a control signal anti-shake circuit , Relay drive circuit, power output circuit and status indication circuit. The present invention has the advantages of small size, light weight, strong load capacity, excellent reliability, high insulation resistance, good environmental adaptability, difficult signal attenuation, strong anti-interference ability, low power consumption, strong reliability, and easy implementation of RS485, RS232, RS422, CAN, CC‑LINK bus remote control, accurate control, sensitive action, compatible with computer digital control system, and strong environmental adaptability.
Owner:贵州振华群英电器有限公司(国营第八九一厂)
Thin-walled copper tube automatic fresh air fan wireless control circuit
InactiveCN103324102BLow repetition rateReliable controlProgramme control in sequence/logic controllersWireless controlControl signal
The invention relates to a wireless control circuit for an automatic thin-wall copper tube fresh air handling machine. Traditional wireless control circuits are mostly active circuits, especially trigger signals are from large-capacity electric equipment including an air conditioner and the like, and therefore the defects that a sampling circuit is complex, a control circuit is prone to being interfered by the outside world and a control distance is short exist. According to the wireless control circuit, when an air conditioner compressor is started and works, currents serve as a signal source and by the utilization of the current transformer principle, and voltage induced by a secondary side is processed and then serves as a signal source of the control circuit and a power source provided for a transmission circuit. A control signal is coded and then transmitted, passive and wireless data transmission and reception are achieved, and then controlled electric appliances including the fresh air handling machine and the like are controlled. The wireless control circuit for the automatic thin-wall copper tube fresh air handling machine is simple, passive, low in code coincidence, reliable in control and long in control distance.
Owner:HANGZHOU DIANZI UNIV
Radio frequency relay differential voltage control circuit
InactiveCN107026052AMeet the requirements of airborne signal control distanceMeet the requirements of control distanceRelaysAviationDifferential signaling
The invention discloses a radio frequency relay differential voltage control circuit which includes two coil loads L1 and L2, two loops of matched resistance circuits, differential amplifiers and amplifying drive circuits which are successively connected, and a radio frequency output circuit. The radio frequency circuit includes corresponding auxiliary contact J1 and radio frequency contact S1, and corresponding auxiliary contact J2 and radio frequency contact S2. The coil load L1 controls the pick-up between the auxiliary contact J1 and the radio frequency contact S1. The coil load L2 controls the pick-up between the auxiliary contact J2 and the radio frequency contact S2. In each loop, the matching resistance circuit is separately connected to two output ends of a differential signal of one twisted-pair cable. According to the invention, the radio frequency relay differential voltage control circuit herein is controlled through differential voltage signals, the differential amplifiers have strong anti-interference capability, the maximum control transmitting range can reach as far as 1200 meters, thus fully satisfying the requirements of control ranges of aviation air-borne signals. According to the invention, the radio frequency relay differential voltage control circuit herein uses differential transmission methods and is advantaged by long control range, fast transmitting range, strong anti-interference capability, and high working stability.
Owner:中国电子科技集团公司第四十研究所
Intelligent voice water pump control system
PendingCN107747537AStable jobComprehensive detection effectPump controlPositive-displacement liquid enginesProgrammable logic controllerControl system
The invention discloses an intelligent voice water pump control system. The intelligent voice water pump control system comprises a PLC. The PLC controls and is connected with an information input module, a voice playing module, a display operation module, an execution module and a power source module. The system controls two pumps to operate, and thus the automation degree is high; and all-aroundvoice guidance is provided, voice prompts are made in real time according to the states of operation, working, breakdown and the like, so that safety and reliability are achieved, and operation is convenient.
Owner:苏州万得罗森自动化科技有限公司
Device for remote electronic control
The invention discloses a device for remote electronic control. The device includes a signal transmitting antenna, a main body bracket, a power connector, a USB connector, a control main body, a control panel, a working state display lamp, a control rocker, a function button, an input button, a display screen and a wireless signal receiver. The control main body is fixedly connected with the main body bracket, the right side of the main body bracket is provided with the power connector, the left side of the power connector is provided with the USB connector, the upper portion of the control main body is provided with the control panel, the upper portion of the control panel is provided with a display screen, and the lower portion of the display screen is provided with the working state display lamp. The device is simple in structure, through the arrangement of the signal transmitting antenna, the control distance is long, a plurality of devices can be controlled for performing different works at the same time, the working efficiency and use coordination property of the device are effectively improved, and the economical efficiency is improved.
Owner:杨金梅
Wireless control circuit for automatic thin-wall copper tube fresh air handling machine
InactiveCN103324102ALow repetition rateReliable controlProgramme control in sequence/logic controllersWireless controlControl signal
The invention relates to a wireless control circuit for an automatic thin-wall copper tube fresh air handling machine. Traditional wireless control circuits are mostly active circuits, especially trigger signals are from large-capacity electric equipment including an air conditioner and the like, and therefore the defects that a sampling circuit is complex, a control circuit is prone to being interfered by the outside world and a control distance is short exist. According to the wireless control circuit, when an air conditioner compressor is started and works, currents serve as a signal source and by the utilization of the current transformer principle, and voltage induced by a secondary side is processed and then serves as a signal source of the control circuit and a power source provided for a transmission circuit. A control signal is coded and then transmitted, passive and wireless data transmission and reception are achieved, and then controlled electric appliances including the fresh air handling machine and the like are controlled. The wireless control circuit for the automatic thin-wall copper tube fresh air handling machine is simple, passive, low in code coincidence, reliable in control and long in control distance.
Owner:HANGZHOU DIANZI UNIV
Protection device for power battery contactor of electric automobile and control method of protection device
InactiveCN104953557AReduce feverSolve easy adhesionEmergency protective circuit arrangementsPower batteryControl signal
The invention discloses a protection device for a power battery contactor of an electric automobile and a control method of the protection device. The protection device comprises a first IGBT (insulated gate bipolar transistor) module, a second IGBT module and an MCU (micro control unit) module, wherein a drain C of the first IGBT module and a source E of the second IGBT module are connected with a circuit between a first contact of the contactor and a positive pole of a power battery pack; a source E of the first IGBT module and a drain C of the second IGBT module are connected with a circuit between a second contact of the contactor and a positive pole input end of a motor driver; a gate G of the first IGBT module, a gate G of the second IGBT module and a control coil of the contactor are connected with a control signal output end of the MCU module respectively. According to the protection device for the power battery contactor of the electric automobile, the highest contact voltage of the contactor during disconnection and connection is clamped to junction voltage of the drains C and the sources E of the IGBT modules, and the problem of high probability of adhesion of the contacts of the DC contactor during large-current disconnection and connection is solved.
Owner:ZHUHAI YINLONG ELECTRICAL APPLIANCES
Controllable high equipment disassembling device and method
The invention relates to the technical field of lifting, in particular to a controllable high equipment disassembling device and method. The controllable high equipment disassembling device comprises a supporting rod (1), fixing hoops (2), a holding rod head (3), a lifting rope sleeve mechanism and a control mechanism, wherein the fixing hoops (2) are used for fixing the supporting rod (1) to a to-be-disassembled equipment fixing base; the holding rod head (3) is rotationally connected to the top of the supporting rod (1); the lifting rope sleeve mechanism is arranged on the supporting rod (1) and used for clamping and lifting to-be-disassembled equipment (4); and the control mechanism controls the lifting rope sleeve mechanism to work. According to the controllable high equipment disassembling device and method, disassembling is convenient, the cost is low, the occupied space is small, and line equipment is not prone to being damaged.
Owner:NINGBO TIANHONG POWER APPLIANCE
Wireless sensor network electrical appliance management system
InactiveCN106338972ALow costReduce power consumptionProgramme total factory controlEngineeringRadio frequency
The invention relates to a wireless sensor network electrical appliance management system, which is high in encryption and obstacle crossing capability, capable of eliminating standby energy consumption, capable of performing remote control, convenient and safe, and realizes home intelligentization. The wireless sensor network electrical appliance management system comprises handheld remote control equipment, a wireless sensor network node and electrical equipment, wherein the handheld remote control equipment internally comprises a keyboard, a radio frequency module, a touch screen display module, a remote control module and a microprocessor; the keyboard is connected with the radio frequency module, the radio frequency module is mutually communicated with the microprocessor, the touch screen display module is mutually connected with the microprocessor, and the remote control module is mutually communicated with the microprocessor; the wireless sensor network node comprises a radio frequency module, a power supply module and a measurement and protection module, the power supply module is connected with the radio frequency module and the measurement and protection module, and the radio frequency module is mutually connected with the measurement and protection module; and the measurement and protection module comprises a voltage transformer, a current transformer, a buzzer, an indicating lamp and a relay, and an output end of the relay is connected with the electrical equipment.
Owner:褚秀清
Safety remote control switch based on dual laser control
InactiveCN103401549AGood directionLong control distanceElectronic switchingRemote controlControl engineering
The invention discloses a safety remote control switch based on dual laser control, which comprises a homing position adjusting base, a dual laser control module and a receiving control module, wherein the dual laser control module is fixed on the homing position adjusting base; a homing telescope is fixed on the dual laser control module; the dual laser control module comprises a first laser source, a second laser source, a first switch and a first power supply; the first laser source and the second laser source are connected with the first power supply through the first switch; the receiving control module comprises a first laser receiving unit, a second laser receiving unit, an external control switch, a second switch and a second power supply; the first laser receiving unit, the second laser receiving unit and the external control switch are connected; the first laser receiving unit, the second laser receiving unit and the external control switch are connected with the second power supply through the second switch. The safety remote control switch based on dual laser control has the advantages of long control distance, strong anti-interference ability, very high safety, quickness in operation, and simpleness in homing.
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Automatic Control System of Sand Mixer
ActiveCN103412521BReduce labor intensityEnsure safetyFluid removalTotal factory controlHydraulic motorAutomatic control
Owner:SICHUAN HONGHUA ELECTRIC
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