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51results about How to "Lighten the control burden" patented technology
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Inkjet printer
ActiveUS20110109693A1Simplified reduced in sizeLighten the control burdenOther printing apparatusEngineeringElectrical and Electronics engineering
An inkjet printer includes a media supporter, a head device, and an ink mist removal mechanism. The media supporter is configured to support a printing medium. The head device includes an inkjet head from which ink is configured to be discharged to print on the printing medium supported by the media supporter while the head device relatively moves with respect to the printing medium. The ink mist removal mechanism is arranged in the head device and faces the printing medium. The ink mist removal mechanism is configured to generate an air current that flows through a space between the head device and the printing medium. The ink mist removal mechanism is configured to discharge the air current to outside thereby removing ink mist generated due to ink discharge from the inkjet heads.
Owner:MIMAKI ENG
Endoscope system
InactiveUS20140354788A1Eliminate needReduce the burden onTelevision system detailsSurgeryImaging conditionControl signal
An endoscope unit includes a sequence pattern setting section in which a combination of sequence pattern which includes a plurality of parameters, each corresponding to imaging conditions of the image sensor on a frame-by-frame basis according to the type of the light source and control signal is set, an imaging condition setting section in which imaging conditions corresponding to each parameter are set, and an imaging control section that obtains the sequence pattern based on a control signal outputted from a control section of a processor unit, reads out the imaging conditions corresponding to each parameter included in the sequence pattern from the imaging condition setting section, and controls the imaging operation of the image sensor on a frame-by-frame basis based on the imaging conditions.
Owner:FUJIFILM CORP
Small-zone switching-over method
InactiveCN1852568AQuality improvementHigh sensitivityWireless communicationMobile stationComputer science
The method includes steps: (1) network side sets up threshold value of position for mobile station; and informing the set up threshold value of position to mobile station; (2) mobile station monitors and determines whether own position reaches to the threshold value of position in step (1) in real time; when reaching the threshold value of position, mobile station makes report to network side; (3) after receiving report in step (2), network side switches mobile station between adjacent cells. Based on accurate position, the invention makes mobile station switch between adjacent cells.
Owner:HUAWEI TECH CO LTD
Electronic throttle control device
InactiveUS7121258B2Solve the large power consumptionImprove responseAnalogue computers for vehiclesElectrical controlElectronic throttle controlControl valves
Intake throttle valves 21a to 21d disposed on the intake pipes 15a to 15d for each cylinder of a multi-cylinder engine 10 are provided with motors 20a to 20d for controlling valve opening of the intake throttle valves. The microprocessor 31 controls throttle valve opening in response to a degree of stepping on an accelerator pedal 42 in cooperation with a program memory 32A. The control of valve opening by each motor is sequentially subject to time division processing in the exhaust stroke of each cylinder, and a current valve opening is stored and held by a feedback control circuit section 39, 69B, 69C in the other strokes, thereby the control burden on the microprocessor being reduced.
Owner:MITSUBISHI ELECTRIC CORP
Electronic throttle control device
InactiveUS20060042593A1Solve the large power consumptionImprove responseAnalogue computers for vehiclesElectrical controlElectronic throttle controlControl valves
Intake throttle valves 21a to 21d disposed on the intake pipes 15a to 15d for each cylinder of a multi-cylinder engine 10 are provided with motors 20a to 20d for controlling valve opening of the intake throttle valves. The microprocessor 31 controls throttle valve opening in response to a degree of stepping on an accelerator pedal 42 in cooperation with a program memory 32A. The control of valve opening by each motor is sequentially subject to time division processing in the exhaust stroke of each cylinder, and a current valve opening is stored and held by a feedback control circuit section 39, 69B, 69C in the other strokes, thereby the control burden on the microprocessor being reduced.
Owner:MITSUBISHI ELECTRIC CORP
Method and device for controlling AP
ActiveCN103686854AEffective controlImprove controlNetwork traffic/resource managementNetwork packetLoad following power plant
The invention discloses a method device for controlling an AP. The method comprises the following steps: a switch records the obtained information of a data packet transmitted between the AP and an AC, wherein the switch is connected between the AP and the AC; the switch controls the AP according to the information. The method and the device solve the technical problem that control over the AC is focused on the AC so that the load on the AC is excessive in the prior art, achieve the purpose of enhancing the control effect on the AP, also relieve the control load on the AC, and more effectively control the AP.
Owner:ZTE CORP
Method and system for controlling host computer with display function
InactiveCN102346623AFew buttonsEasy to useTransmission systemsSelective content distributionComputer engineeringControl function
The invention provides a method and a system for controlling a host computer with a display function. The method comprises the following steps: analyzing controllable options in a user interactive interface displayed on the host computer, and sequencing the controllable options in the interface according to preset rules; setting one of the controllable options to be a default selected option, and establishing a corresponding relationship between the default selected option and a remote controller; controlling the host computer to sequentially select the controllable options displayed on the host computer by the remote controller; and finally starting the selected controllable options by the host computer. In the invention, a complex control function can be realized by the design of combination of the remote controller and the interface of the host computer as simple as possible so as to maximally reduce the control burden of a user.
Owner:GOERTEK INC
Attitude-orbit integrated control oriented multi-execution mechanism cooperative control distribution method
ActiveCN105892478AEffectively completedImprove efficiencyAttitude controlPosition/course control in three dimensionsControl orientedSpace vehicle control
The invention discloses an attitude-orbit integrated control oriented multi-execution mechanism cooperative control distribution method and relates to a multi-execution mechanism cooperative control distribution method. The invention is aimed at solving the problems of low utilization rate of thruster fuel and little mutual cooperation among execution mechanisms of existing attitude-orbit integrated control oriented distribution strategy. In the invention, the orbit control expectation control force and the attitude control expectation control torque are distributed among the thrusters enabling both orbit control and attitude control; in the distribution process, the needs of track control are met first, and a thruster control distribution scheme proximal to the attitude control expectation control moment is optimally solved without additionally consuming redundant fuel; and after that, the remaining expectation control moment only can be distributed among the attitude-control execution mechanisms. While the attitude-orbit integrated control task is finished, the fuel consumption of the thruster is reduced, the burden on the attitude-control execution mechanisms such as flywheels and magnetic moments is alleviated, and the in-orbit life of spacecraft is prolonged. The method disclosed by the invention is applied to the field of spacecraft control.
Owner:HARBIN INST OF TECH
Robust control method based on SSR-KDF for grid-connected inverter
ActiveCN104104251AReduce difficultyEasy to implementSingle network parallel feeding arrangementsDc-ac conversion without reversalPower qualityControl signal
The invention discloses a robust control method based on SSR-KDF for a grid-connected inverter. An output signal of a direct current bus voltage control ring, which is controlled by PI, serves as a reference value for output current of the grid-connected inverter, a tracking value of an actual value of the output current and a differential signal are extracted from an output end of the grid-connected inverter and serve as an input signal of a grid-connected inverter controller to be input into the gird-connected inverter controller, an indirect control signal of the grid-connected inverter is output and obtained after calculation, and the reference value for the output current of the inverter is subtracted from the indirect control signal of the grid-connected inverter to obtain actual control quantity of the inverter so as to control the grid-connected inverter. By the robust control method, running stability of a system is improved, halting failure caused by factors such as uncertainty on a system structure is avoided, grid-connected power quality is improved, and harmonic distortion of output electric energy of the grid-connected inverter is effectively reduced.
Owner:ZHEJIANG UNIV +1
Processing method and apparatus
ActiveUS20050186887A1Improve accuracyHigh precision formingOptical surface grinding machinesLapping machinesComputer science
A processing method includes the steps of elastically deforming a jig together with a work, the jig having been mounted on a work, compressing the work against a polishing surface, and moving the work and the polishing surface relative to each other.
Owner:FUJITSU LTD
Inkjet printer
ActiveUS8356881B2Simplified reduced in sizeLighten the control burdenOther printing apparatusEngineeringElectrical and Electronics engineering
Owner:MIMAKI ENG
Constant-temperature gas water heater with remote temperature regulation and cold water heat compensation control functions
ActiveCN105571142ARealize remote adjustmentLighten the control burdenFluid heatersTemperature controlWater flow
The invention discloses a constant-temperature gas water heater with remote temperature regulation and cold water heat compensation control functions. The constant-temperature gas water heater comprises a cold water inlet and two hot water outlets. The temperature of hot water at the outlets of the constant-temperature gas water heater is remotely regulated through the method that the relative values of two routes of hot water flow are controlled through a water valve; and when the specific value of the outlet hot water flow of the first hot water outlet to the inlet cold water flow of the cold water inlet is increased, the temperature of hot water at the outlets rises, and otherwise the temperature of hot water at the outlets drops. The temperature of the constant-temperature gas water heater is controlled through an algorithm combining PID with the temperature of cold water at the inlet and flow feed-forward compensation, the interference of changes of the temperature and flow of cold water at the inlet to the temperature of hot water at the outlets of the constant-temperature gas water heater is reduced, and the control precision is improved. According to the method, no wired or wireless remote controllers are needed, the temperature of hot water of the constant-temperature gas water heater can be remotely regulated, and the control result is stable and reliable.
Owner:蚌埠启邦科技信息咨询有限公司
Apparatus and method for detecting errors in display driver integrated circuit of mobile device
InactiveUS20080072107A1Lighten the control burdenIncrease speedError detection/correctionTransmissionInterconnectionMobile device
Disclosed are an apparatus and a method for detecting errors in a display driver IC to prevent abnormal phenomena in a display unit of a mobile device. When initializing a memory of the display driver IC, a control unit stores control values in the memory for controlling a liquid crystal panel. An error detector checks the control values in the memory and outputs a detection value depending on a change of the control values in the memory. The control unit receives the detection value from the error detector and initializes again the memory when the received detection value is unusual. The apparatus and method use hard-wired lines for interconnection and interrupt instructions for error detection.
Owner:SAMSUNG ELECTRONICS CO LTD
Multifunctional intelligent LED lamp and intelligent control method of underground parking lot
InactiveCN104936364ALighten the control burdenHigh degree of intelligenceElectric light circuit arrangementEnergy saving control techniquesDigital controlLED lamp
The present invention relates to a multifunctional intelligent LED lamp and an intelligent control method of an underground parking lot. The multifunctional intelligent LED lamp comprises an LED control system and a group of LED light sources, wherein the LED control system comprises a DC / DC voltage converter and a digital control module, the digital control module comprises a CPU and a driving unit, the CPU is connected with one wireless communication interface and at least one environment information interface, the environment information interface is used for being connected with a pressure sensor, an audio module or an optical sensor; the wireless communication interface is connected with a wireless communication module for receiving control commands of an external master control system and transmitting self state information of the multifunctional intelligent LED lamp to the external master control system. The multifunctional intelligent LED lamp of the present invention achieves communication with other LEDs or control systems and interaction of self state information through the wireless communication module, and can achieve self-adaptive self control to a certain extent, thereby greatly raising an intelligent degree, greatly reducing control load of the master control system, and achieving convenient and reliable control.
Owner:HENAN ZHONGYUNCHUANG OPTOELECTRONICS TECH
Elevator call-out control system
The invention discloses an elevator call-out control system. The elevator call-out control system comprises a function baseplate and a main control module integrated on the function baseplate, a communication interface module, a data storage interface module, a human-computer interaction interface module and an input / output interface module, wherein the main control module is separately connected with data storage equipment through the data storage interface module, is separately connected with a human-computer interaction device through the human-computer interaction interface module, is separately connected with input equipment and output equipment through the input / output interface module, and is separately connected with elevator motion control module and external communication module through the communication interface module; the elevator motion control module is connected with an elevator motion control system; the elevator motion control system is connected with an elevator car; and the human-computer interaction device comprises a voice module, a display module, an identity identifying module and an infrared detecting module. The elevator call-out control system is better in human-computer interaction experience and expansibility.
Owner:KUSN KOYO ELEVATOR
Non-linear tracing control method capable of prolonging service life of space moving part
InactiveCN103472726AProlong exercise lifeIncreased on-orbit working timeTarget-seeking controlAdaptive controlLinear controlControl manner
Provided is a non-linear tracing control method capable of prolonging the service life of a space moving part. The angular speed threshold and the angular speed of a movement stopping area are calculated at first, then judgment on the movement stopping area is carried out, azimuth dimension and pitch dimension of the movement stopping area are set if a target is located in the movement stopping area, non-linear control on a mechanism is finished if the target is located outside the movement stopping area, a radar control system continues outputting calculated values to a mechanism controller, and a control mechanism can trace movement of the target. The non-linear tracing control method achieves mechanism control optimization through a non-linear method, effectively overcomes the defects of a general mechanism control method, reduces frequent vibration of the mechanical moving part, prolongs the service life of the mechanism, is easy to achieve in engineering and is very suitable for the field of guiding butt joint between an accompanying satellite and an aircraft.
Owner:SHANGHAI RADIO EQUIP RES INST
Action potential recorder and closed-loop pain suppression system
ActiveCN104771158AReduce the burden onImprove accuracyElectrotherapyDiagnostic recording/measuringClosed loopEngineering
Owner:SICHUAN NEOSOURCE BIOTEKTRONICS LTD
Driving control method and device for dual-motor pure electric loader
ActiveCN113561794AImprove transmission efficiencySmall driving forceSpeed controllerElectric energy managementElectric machineDrive motor
The invention discloses a driving control method and device for a dual-motor pure electric loader. The method comprises the steps of determining the driving mode and the motor control mode of a vehicle according to the current state and operation signals of the vehicle; calculating a target torque or a target rotating speed according to the opening degree of an accelerator pedal in different driving modes; and outputting the target torque or the target rotating speed as a reference rotating speed or a reference torque to a driving motor controller. A resistance self-recognition control method is introduced, and the limiting coefficient of the accelerator pedal is dynamically adjusted according to the difference value between the actual acceleration and the expected acceleration of the whole machine, so that the maximum value of the driving force sent by the loader on a flat road is limited, and the loader can output large driving force when running on a ramp or shoveling. In this way, it is guaranteed that the loader does not generate enough poke when running on the flat road, strong power is provided under the working conditions such as spading and the like needing large torque, and the requirements of a driver are met.
Owner:TIANJIN ENG MACHINERY INST
Processing method and apparatus
ActiveUS7534159B2Improve accuracyHigh precision formingOptical surface grinding machinesLapping machinesComputer science
Owner:FUJITSU LTD
Motor control apparatus
ActiveCN108933556APrevent upper and lower short circuit abnormalitiesAvoid damageBatteries circuit arrangementsElectric motor controlOvervoltageThree-phase
The invention discloses a motor control apparatus used for restraining the occurrence of overvoltage abnormity and preventing circuit components from being damaged. An upper switching device and a lower switching device in an electric-power conversion unit are separately driven to close by an upper closing command signal and a lower closing command signal, respectively, generated by a calculationcontrol unit; in response to occurrence of an excessive current abnormality or an excessive voltage abnormality, upper and lower selection circuits and a penetration prevention circuit provided in a signal path select an upper three-phase short-circuiting command signal or a lower three-phase short-circuiting command signal, or an upper-and-lower six-phase cutoff command signal, and a penetrationprevention time prohibits upper and lower switching devices from being concurrently closed; when an excessive voltage abnormality occurs, the three-phase short-circuiting command signal is immediatelygenerated, without an advanced cutoff operation being performed. As a result, excessive-voltage breakage of the circuit components is prevented.
Owner:MITSUBISHI ELECTRIC CORP
Tree planting robot
ActiveCN114431104AReduce motion design requirementsPrecise positioningPlantingFurrow making/coveringElectric machineControl engineering
The invention discloses a tree planting robot which comprises a device body, a drilling device, a tree planting mechanical claw and a driving device, the drilling device and the tree planting mechanical claw are fixed to the same rotating disc, and the rotating disc is arranged on the device body and rotates relative to the device body; the driving device comprises a walking support, a first driving motor and a second driving motor, the first driving motor and the second driving motor are fixedly connected to the bottom of the device body, a plurality of transverse units are arranged on the walking support, the second driving motor drives the transverse units to drive the device body to move left and right, and an output shaft of the first driving motor is fixedly connected with the walking support. The first driving motor and the second driving motor synchronously drive the device body to move front and back. The drilling device and the tree planting mechanical claw are fixed to the same rotating disc, accurate positioning of the tree planting position is achieved, the action design requirement of the tree planting mechanical claw is reduced, the driving device can achieve independent all-directional movement in the front-back direction and the left-right direction, it is guaranteed that the movement action of the robot is minimized in the working process, and then the working precision is improved.
Owner:JIANGSU UNIV OF SCI & TECH
Power supply control device and control characteristic correction data generation method for power supply control device
InactiveCN108008754ASuppression of current control errorsLighten the control burdenComputer controlDc-dc conversionData memoryElectrical current
The invention provides a power supply control device which corresponds with environment changes such as individual offset change, ambient temperature and power supply voltage of an application component and performs high-precision current control in low cost. Correction coefficients corresponding to parameters by which characteristic variation is caused are stored in a data memory (422) of a second integrated circuit element (400A) in which driving open / close elements (45i) respectively connected in series to a plurality of inductive loads (104i) are integrated, and a first integrated circuitelement (200A) that cooperates with the second integrated circuit element suppresses a current control error accompanying individual variation among circuit components and environmental temperature variation by reading present values of the parameters and combining the present values with the correction coefficients. The correction coefficients are calculated by an adjustment tool in a state wherethe second integrated circuit element (400A) is provided singly, and therefore correction data can be generated in relation to a plurality of temperature environments easily.
Owner:MITSUBISHI ELECTRIC CORP
On-vehicle electronic control device
ActiveUS8117360B2Efficiently and frequently transmitLighten the control burdenDigital data processing detailsVehicle position/course/altitude controlControl circuitComputer science
Owner:MITSUBISHI ELECTRIC CORP
Audio signal gain adjustment method and device, terminal equipment and audio system
PendingCN111262538AAvoid big and smallGuaranteed stabilityGain controlTransducer circuitsSound sourcesTerminal equipment
The invention is suitable for the technical field of audio signal processing, and provides an audio signal gain adjustment method and device, terminal equipment and an audio system, and the audio signal gain adjustment method comprises the steps: obtaining the distance between a sound source and audio acquisition equipment, and taking the distance as a first distance; adjusting the gain of an audio signal according to the first distance; after the gain of the audio signal is adjusted, acquiring the distance between the sound source and the audio acquisition equipment is acquired again as a second distance; obtaining a difference value between the first distance and the second distance; comparing the difference value with a threshold value; if the difference value is less than or equal to the threshold value, showing the distance between the sound source and the audio acquisition equipment is not greatly changed, and not adjusting the gain of the audio signal according to the second distance. Frequent adjustment of the gain of the audio signal is avoided, especially frequent adjustment of the gain when the distance between the sound source and the audio acquisition equipment wandersback and forth between two adjacent adjustment range boundaries is avoided, the audio is further prevented from fluctuating, the audio output stability is guaranteed, and the user experience is improved.
Owner:SHENZHEN HONGHE INNOVATION INFORMATION TECH CO LTD
A robust control method for grid-connected inverter based on ssr-kdf
ActiveCN104104251BReduce difficultyEasy to implementSingle network parallel feeding arrangementsDc-ac conversion without reversalPower qualityControl signal
The invention discloses a robust control method based on SSR-KDF for a grid-connected inverter. An output signal of a direct current bus voltage control ring, which is controlled by PI, serves as a reference value for output current of the grid-connected inverter, a tracking value of an actual value of the output current and a differential signal are extracted from an output end of the grid-connected inverter and serve as an input signal of a grid-connected inverter controller to be input into the gird-connected inverter controller, an indirect control signal of the grid-connected inverter is output and obtained after calculation, and the reference value for the output current of the inverter is subtracted from the indirect control signal of the grid-connected inverter to obtain actual control quantity of the inverter so as to control the grid-connected inverter. By the robust control method, running stability of a system is improved, halting failure caused by factors such as uncertainty on a system structure is avoided, grid-connected power quality is improved, and harmonic distortion of output electric energy of the grid-connected inverter is effectively reduced.
Owner:ZHEJIANG UNIV +1
Underwater building defect detection method based on autonomous navigation technology
PendingCN110989638ALighten the control burdenSelf-flexibilityAnalysing solids using sonic/ultrasonic/infrasonic wavesOptically investigating flaws/contaminationEngineeringArtificial intelligence
An underwater building defect detection method based on an autonomous navigation technology comprises the following steps: S1, based on two-dimensional map information of a given water area, carryingout full-coverage path planning on a to-be-detected water area through a full-coverage path planning traversal algorithm; S2, realizing autonomous navigation of the ROV in a three-dimensional underwater space through a depth setting control system, an attitude control system, a motion control system and a short baseline acoustic positioning system; and S3, performing defect detection and identification determination on the underwater building through ultrasonic imaging and an underwater camera system. According to the method, the autonomous navigation technology and the ROV are combined, and the control burden of remote manual control is reduced. Meanwhile, the definition of collected images is improved through the combination of the ultrasonic imaging technology and the underwater camerashooting technology, and the defect detection accuracy is improved.
Owner:NANJING UNIV OF POSTS & TELECOMM
Elevator control system and method
The invention discloses an elevator control system and method. The elevator control system comprises a functional baseplate, a main control module, a communication interface module, a data storage interface module, a human-computer interaction interface module and an input-output interface module, wherein the main control module, the communication interface module, the data storage interface module, the human-computer interaction interface module and the input-output interface module are integrated on the functional baseplate; the main control module is in separable connection with data storage equipment through the data storage interface module, is in separable connection with human-computer interaction equipment through the human-computer interaction interface module, is in separable connection with input equipment and output equipment through the input-output interface module, and is in separable connection with an elevator movement control module and external communication equipment through the communication interface module; the elevator movement control module is connected with an elevator movement control system; and the elevator movement control system is connected with an elevator car. Through adoption of the elevator control system and method, control burdens on the elevator movement and safety control parts are relieved, the expansibility is higher, and elevator update, maintenance and upgrade are facilitated.
Owner:KUSN KOYO ELEVATOR
Automobile, automobile control system, and electronic controller
ActiveCN105204447ALighten the control burdenImprove control stability and control efficiencyProgramme total factory controlVIT signalsAutomotive engineering
The invention provides an automobile, an automobile control system, and an electronic controller. The electronic controller comprises a sensing signal reception circuit for converting sensing signals from the rear part of a body of the automobile to first digital signals; a microprocessor for operation processing of second digital signals, third digital signals, and the first digital signals according to a preset program in order to generate fourth digital signals; a control circuit for detecting the self work state and the work state of an electrical appliance device positioned at the rear part of the body of the automobile in order to generate the third digital signals and converting the fourth digital signals to control signals; and a transceiver for receiving data from a vehicle network in order to generate the second digital signals. According to the electronic controller, the control burden of an automobile BCM can be reduced, and the control stability and the control efficiency of the overall control system can be improved.
Owner:SAIC MOTOR
Nuclear reactor detector assembly dismounting system, control system and control method
ActiveCN112259268AReduce waterproof performance requirementsReduce radiation doseNuclear energy generationReactor fuel elementsNuclear reactorControl system
The invention discloses a detector assembly dismounting control system and a corresponding control method, and further provides a nuclear reactor detector assembly dismounting system composed of a nuclear reactor detector assembly dismounting device and a corresponding nuclear reactor detector assembly dismounting control system. The nuclear reactor detector assembly dismounting device is used forpulling out the high-radioactivity detector assembly at the end of the service life from a channel of an upper reactor internals guide structure, placing the high-radioactivity detector assembly intoa special container after complete continuous actions such as shielding, shearing and winding, and transferring the high-radioactivity detector assembly to a specified treatment place. The purposes of continuous operation, safety and high efficiency are achieved. The corresponding detector assembly dismounting control system can achieve control operations such as positioning, grabbing, shearing (shielding), winding, transferring and the like.
Owner:NUCLEAR POWER INSTITUTE OF CHINA
Constant-temperature gas-fired water heater with remote temperature adjustment and cold water temperature compensation control functions
ActiveCN105444425AReduce distractionsLighten the control burdenFluid heatersControl functionEngineering
The invention discloses a constant-temperature gas-fired water heater with remote temperature adjustment and cold water temperature compensation control functions. The constant-temperature gas-fired water heater comprises a cold water inlet and two hot water outlets. The outlet hot water temperature of the constant-temperature gas-fired water heater is adjusted remotely through a method that the flow relative values of two paths of hot water are controlled through a water valve. When the outlet hot water flow of the first hot water outlet is increased relatively and the outlet hot water flow of the second hot water outlet is reduced relatively, the outlet hot water temperature is increased. Otherwise, the outlet hot water temperature is lowered. The temperature control method of the constant-temperature gas-fired water heater adopts an algorithm combining proportion integration differentiation (PID) and inlet cold water temperature feedforward compensation, interference of inlet cold water temperature changes with the outlet hot water temperature of the constant-temperature gas-fired water heater is reduced, and the control accuracy is improved. A wired or wireless remote control is not needed, remote adjustment on the hot water temperature of the constant-temperature gas-fired water heater can be achieved, and the control result is stable and reliable.
Owner:ZHANGJIAGANG DONGDA IND TECH RES INST
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