42results about How to "Realize remote wireless control" patented technology

The invention relates to the technical field of guide transport equipment and discloses an AGV steering wheel drive system module. The AGV steering wheel drive system module comprises a drive unit, a speed feedback unit, a transmission unit, an angle feedback unit and a drive wheel. The drive unit, the speed feedback unit and the angle feedback unit are all arranged on an installation board. One end of the drive unit is connected with the speed feedback unit through a chain wheel mechanism. The speed feedback unit is connected with the transmission unit through a linkage shaft on the connected chain wheel mechanism. The transmission unit is connected with the drive wheel. The linkage shaft is provided with a steering mechanism connected with the angle feedback unit. By the adoption of the AGV steering wheel drive system module, drive power transmission efficiency is high, the accuracy of signals fed back through an encoder and an angle sensor is high, the space occupied by drive steering operation is small, machining cost is low, and installation and maintenance are easy.

The invention relates to a track lamp system capable of adjusting the color temperature based on a mobile intelligent terminal. The track lamp system comprises a microcontroller, a color temperature measuring and control unit, a wireless communication unit and a track lamp. The color temperature measuring and control unit is connected with the microcontroller and the track lamp and used for detecting the current color temperature information of the track lamp and sending the detected color temperature information to the microcontroller to be processed, the microcontroller uploads the color temperature information to the mobile intelligent terminal through the wireless communication unit and is used for receiving color temperature adjusting and control instructions issued by the mobile intelligent terminal, and therefore the color temperature of the track lamp is adjusted. The wireless communication unit is connected with the microcontroller and used for being connected with the Internet to provide wireless service. The mobile intelligent terminal serves as the control terminal, and therefore the color temperature of the track lamp is remotely and wirelessly adjusted, and a user selects configured color temperature parameters on an APP of the mobile intelligent terminal and has access to the Internet through RF, GPRS, WiFi, 3G or 4G to remotely and wirelessly adjust the color temperature of the track lamp.

The invention discloses an intelligent winch for oil exploration. The intelligent winch for oil exploration comprises a base, a winding mechanism, an unwinding mechanism, a driving mechanism, a transmission mechanism, a brake mechanism, a control mechanism and a wireless control terminal, wherein the winding mechanism comprises a winding drum and baffles on two sides of the winding drum; a rotating shaft is arranged in the winding drum; a strip-shaped groove is formed in the winding drum; a scaleplate which is parallel to the strip-shaped groove is arranged on one side of the strip-shaped groove; a first ball screw is arranged in the strip-shaped groove; a pressure sensor is arranged on the first ball screw; and a rotating block is arranged at one end of the first ball screw and is arranged on the outside of the baffle on the left side of the winding drum. The remaining condition of a steel wire rope can be detected in time through the pressure sensor, the winch can be stopped in time, the circumstance that the steel wire rope is separated from the winch due to too small length of the steel wire rope is avoided, the safety factor is high, work difficulty is reduced, the intelligent winch can be remotely controlled through the wireless control terminal, intelligence degree is high, and work efficiency is improved.

The invention relates to an embedded microprocessor-based ARM7 platform and a wireless network communication technology, and provides an advanced RISC machine (ARM)-based wireless accessory warehouse monitoring device having advantages of simple structure and high stability. The device comprises a monitoring terminal, a wireless network transceiving module and a monitoring host. The device is structurally characterized in that: the monitoring terminal comprises a temperature humidity sensor, a door magnet sensor, an infrared sensor, a smog sensor, a camera and an ARM development system; the terminal is provided with a liquid crystal display (LCD) and a keyboard; the wireless network transceiving module comprises a wireless network card and a wireless router AP; and the monitoring host consists of a personal computer (PC) machine, and completes program development and debugging of the development system.

The embodiment of the invention discloses an intelligent energy-saving light-emitting device and a control method thereof, and relates to the technical field of light-emitting device control. The intelligent energy-saving light-emitting device comprises a processor, a Bluetooth module, a brightness induction module and a light source, wherein the Bluetooth module is used for being in signal interaction with a terminal; the brightness induction module is used for detecting the environment brightness information; the processor is connected with the Bluetooth module, the brightness induction module and the light source and used for carrying out energy-saving control on the intelligent energy-saving light-emitting device according to interaction signals between the Bluetooth module and the terminal and / or the brightness detection result of the environment brightness information detected by the brightness induction module. According to the intelligent energy-saving light-emitting device and the control method thereof in the technical scheme, the light-emitting device can be automatically controlled through the Bluetooth module and the brightness induction module, power utilization waste can be prevented, and intelligent energy saving is achieved.

The invention discloses a visual fishing boat. The visual fishing boat comprises a remote control boat. The visual angling boat further comprises an underwater fishing tackle, an underwater camera module set and a motion control board; the underwater camera module set includes a camera and a waterproofing device wrapping the camera; the underwater camera module set performs real-time acquisition of underwater images and transmits underwater image information to the motion control board through a communication cable; the remote control boat includes a hull, a propeller, a propeller motor and a lift motor; and the motion control board includes a microcontrollers, a WIFI transmit-receive module and a motor driving circuit, wherein the motor driving circuit controls the action of the propeller motor and the lift motor, and the WIFI transmit-receive module is wirelessly connected with a mobile phone APP (application). With the visual fishing boat of the invention adopted, a traditional passive fishing mode is changed, remote application and visualization of a fishing process can be realized, and the interestingness of fishing activities can be remarkably improved.

The invention relates to a roadbed settlement monitoring system comprising an antifreezing settlement meter and an automatic data tester, wherein the antifreezing settlement meter and the automatic data tester are connected by a data transmission cable. The antifreezing settlement meter comprises a settlement plate, an inductive displacement sensor, a telescopic joint, a measuring rod, a heating tube and an anchor head, wherein the measuring rod is connected above the anchor head, the heating tube is arranged outside the measuring rod, a spiral electric heat alloy wire is axially arranged on the heating tube which is connected with an external power source, the measuring rod is connected with the electric inductance type displacement sensor through the telescopic joint, the electric inductance type displacement sensor is fixed at the lower side of the settlement plate, the output end of the electric inductance type displacement sensor is connected with the input end of the automatic data tester, the automatic data tester sends measurement data to a remote computer through long-distance transmission through a communication device and a base station, and therefore remote settlement real-time monitoring operation as well as data acquisition and analysis of a plurality of measuring point are realized.

The invention relates to an automatic monitoring device for the liquid level of a low-pressure oil well, which is suitable for a low-pressure oil well whose wellhead casing pressure is between 0.05 and 5 MPa, and uses the casing gas of the oil well itself to test the depth of the liquid surface. A low-pressure oil well liquid level automatic monitoring device, including a protective cover shell, a partition, an oil well casing connection interface, an automatic control device, a microphone and a pressure sensor. The outer side of the partition communicates, and the rear end communicates with the outer side of the protective cover shell; a pressure sensor is arranged on the inner side of the partition, and the automatic control device is connected with the microphone, the pressure sensor and the gas sound wave generating device through wires. The invention can be placed in the field for a long time without human guard, and has the characteristics of low cost, small volume, light weight, simple structure, convenient use, safe operation and the like.

The invention discloses a portable light-rain heavy artificial rainfall experimental system. The portable light-rain heavy artificial rainfall experimental system comprises a water pressurizing unit,a mobile experimental unit, an atomized rainfall unit and an artificial control unit; the pump water pressurizing unit provides a water source for the whole experimental system, realizes a high-pressure condition of light-rain heavy rainfall, and has an intelligent automatic operation function; the mobile experimental unit can satisfy unlimited movement of the experimental system at any time; therefore, an experiment can be carried out at any time; furthermore, a rainfall recovery device is arranged, so that water circulation use is realized; the atomized rainfall unit can realize light-rain heavy artificial rainfall; the time of installing and changing experimental device indexes is greatly reduced through an arranged track and telescopic device; the artificial control unit automaticallycontrols the whole rainfall process through an intelligent control device; and the system is simple and convenient to operate and convenient to carry. The portable light-rain heavy artificial rainfallexperimental system in the invention is suitable for indoor and outdoor light-rain heavy artificial rainfall experiments; an intelligent technology is also fused while the system is convenient to carry; and thus, an experimental process is simple and automatic.

The invention discloses a remote wireless control device of a side-pulling carriage moving mechanism of a carriage-type vehicle. The device comprises a leveling module, a carriage concentration control module and an electro-hydraulic control module; the leveling module utilizes level sensors on a vehicle body to detect the leveling state of the vehicle body to obtain leveling information and output the leveling information; the carriage concentration control module is used for collecting the state of each moving mechanism in a carriage to obtain state information and output the state information through a CAN bus; the electro-hydraulic control module is used for reading the state information and leveling information of each moving mechanism, judging whether or not the state information andthe leveling information are abnormal and outputting a judging result, the state information and the leveling information. The invention further provides a remote wireless control method of the side-pulling carriage moving mechanism of the carriage-type vehicle. The device and the method can achieve real-time detection of in-vehicle state and ensure the safety of operators.

The invention discloses a networked mining advanced switch comprehensive protection measuring and controlling device, and relates to the field of measuring and controlling devices. The networked mining advanced switch comprehensive protection measuring and controlling device comprises a shell, a display device, a control device and an alarm device are mounted on the shell, a measuring and controlling device is further arranged in the shell, connected into a power grid and connected with the display device, the control device, a remote data transmission device, the alarm device and a tripping device, the control device comprises an infrared control device, the measuring and controlling device comprises a main control chip, and an over-current protection circuit, an over prevention tripping circuit, an overload alarm circuit, an electric leakage protection circuit, a PT wire break alarm circuit, a zero-sequence over-voltage alarm circuit, a low-voltage protection circuit, an over-voltage protection circuit, a low-frequency protection circuit and a tripping circuit are connected onto the main control chip. The networked mining advanced switch comprehensive protection measuring and controlling device has complete functions and high integration degree, and can realize wireless remote control.

The invention relates to a wireless remote centralized control system for fully-mechanized coal mining based on IP configuration, and the system comprises a fully-mechanized coal mining face remote wireless centralized control center, a mining switcher, a mining wireless base station, a mining intrinsic-safety type converter, a coal mining machine controller, a plate scraping machine controller, a hydraulic support controller, a reversed loader controller, a belt conveyor controller, a mining wireless dedusting camera, a mining cellphone, and a plurality of sensors. The beneficial effects of the invention lie in that the invention provides the wireless remote centralized control system for fully-mechanized coal mining based on IP configuration; the system can achieve the unmanned and visualized wireless remote automatic control of a fully-mechanized coal mining face, achieves the manual remote routing inspection, remote automatic centralized control and remote manual participation at a non-state working state, achieves the unattended operation of the work face, reduces the casualty rate of an accident, and improves the production efficiency.

The invention discloses a wireless indoor fan coil control system comprising a microprocessor control circuit, an indoor temperature acquisition circuit, a wireless communication circuit, a coil fan control circuit, a power supply circuit and a man-machine interaction module; the indoor temperature acquisition circuit output end is connected with a temperature data input end of the microprocessor control circuit; a fan signal input end of the microprocessor control circuit is connected with a data transceiver end of the wireless communication circuit; a remote data transceiver end of the wireless communication circuit is wireless connected with a host; the coil fan data input end of the microprocessor control circuit is connected with the output end of the coil fan control circuit; the power supply circuit and the man-machine interaction module are respectively connected with the microprocessor control circuit.

The invention provides a remote wireless controlled coal gas alarming system. The remote wireless controlled coal gas alarming system comprises a gas collection module, wherein the gas collection module is connected with an analog-to-digital conversion device; the analog-to-digital conversion device is connected with a wireless transmitting end by an encoding circuit; a wireless receiving end is connected with a controller by a decoding circuit; the controller is connected with an exhaust fan, a buzzer alarm and a solenoid valve; the solenoid valve is connected with a coal gas pipeline; the gas collection module is used for collecting a signal and carrying out analog-to-digital conversion; a digital signal is transmitted by the wireless transmitting end through the encoding circuit; after the wireless receiving end receives the signal, the signal is decoded by the decoding circuit; finally, the controller is used for processing data and controlling the exhaust fan to start to rotate; meanwhile, the buzzer alarm raises the alarm to control the solenoid valve to block the coal gas pipeline; the coal gas can be monitored and the alarm is raised in time when leakage occurs; the remote wireless controlled coal gas alarming system has the characteristics of accuracy and rapidness in monitoring and high sensitivity.

The invention provides a multifunctional controller based on a single-chip microcomputer dsPIC33EP512MC806. The multifunctional controller is provided with 19 on-off inputs, 6 analog inputs, 5 counter inputs, 18 on-off outputs and 6 PWM outputs and provided with LINKPORTs, RS232 and 485 communication interfaces through which the multifunctional controller can communicate with an upper computer and can be in cascade connection with a lower computer. The multifunctional controller further has the advantages of chip protection, signal isolation, interference resistance, miniaturization, high reliability, low cost, simple software programming and rapid grasping. The multifunctional controller can be used for automatic smoke alarming of indoor space such as residents, hotels and offices, and can automatically control room temperature and give out anti-theft alarms and remotely and wirelessly control household appliances through a mobile phone. The multifunctional controller can further serve as an experimental platform for the single-chip microcomputer application technology in undergraduate teaching of institutions of higher learning, can be used for design and manufacture of a small application system, can be sold in an external member form, can be used for professional skill competitions, curriculum design, graduation design and the like, and can achieve control over multiple functions and research and development of scientific research projects.

The invention belongs to the field of lamplight control, and discloses a WEB-based lamplight control system. The WEB-based lamplight control system is provided with a user login module, wherein the user login module interacts with a WEB browser, the WEB browser is connected with a Servlet background service program on a Tomcat server by means of an HTTP protocol, and the Servlet background serviceprogram is connected with a lower computer core board via a serial port; the lower computer core board is connected with a WS2811RCB light modulation control module and a waterfall light control module, and the waterfall light control module is connected with a first lamp and a second lamp. The WEB-based lamplight control system has high expansibility and adaptability for lamplight control, and can be applied to lamplight control in various occasions (such as stage and factory); the WEB-based lamplight control system combines the Internet with the lamplight control technology, and realizes remote wireless control of lamplight; and the color of lamplight is modulated by means of a combination of sensors and time.

The invention discloses an intelligent disintegrating slag combustor based on wireless control. The intelligent disintegrating slag combustor based on wireless control comprise a support, wherein a controller is arranged on the support and is connected with a speed changer and a stepping motor; the stepping motor is connected with a baffle plate switch controlling a charging device; the charging device is arranged above the support; the speed changer is connected with a conical motor through a transmission structure; the conical motor is connected with the controller; the speed changer is further connected with a spiral conveying device; the spiral conveying device communicates with a reaction furnace; the reaction furnace is embedded into the support; an air pipe is arranged on the side upper part of the reaction furnace and communicates with a fan; the fan is connected with the controller; and the reaction furnace communicates with the charging device through the spiral conveying device. The intelligent disintegrating slag combustor based on wireless control provided by the invention is simple in circuit and convenient to control, can realize remote wireless control, can furthercontrol speed according to a reaction condition, can carry out sufficient combustion and reaction, and can avoid pollution at the same time.

The invention discloses an electromagnetic metering ball valve which comprises a valve body, a ball core, a valve rod and an electronic control box, wherein fluid through holes are formed in the ball core; paired electrodes are arranged in the fluid through holes, are provided with electro-magnetic induction coils in a relative manner, and are arranged in the magnetic field range of the electro-magnetic induction coils; fluid flows through the electro-magnetic induction coils and the electrodes and generates induced current in the electrodes; a circuit board is arranged in the electronic control box; a processing module capable of processing the induced current of the electrodes to obtain the real-time flow information of fluid is arranged on the circuit board. The electromagnetic metering ball valve has the following benefits: the electromagnetic metering manner is adopted to measure fluid flow, so that the measuring accuracy is high, the problem that a valve and a flowmeter are mounted separately in a pipeline is solved, and the cost is reduced; opening and closing of a butterfly bamper can be realized in a remote wireless control manner according to real-time flow, and the remote wireless control manner according to real-time flow is suitable for unified automated management, and remote control and maintenance of the pipeline.

The invention provides a wireless control system of floodlights in order to solve the problems that a circuit is complex, construction and building cost is increased and the design is difficult to change in a floodlight control technology in the prior art. According to the wireless control system of the floodlights, a Wi-Fi chip and a switch panel are arranged on a power supply connection line of each floodlight or each set of floodlights, the Wi-Fi chips and the switch panels are connected, and each switch panel is connected with a power supply of each floodlight or each set of floodlights; a control panel is arranged corresponding to one set of switch panels; the control panel is provided with the Wi-Fi chips; the switch panels can control the power supplies of the floodlights connected with the switch panels to be opened or closed, or control the voltage of the power supplies to ascend or descend. The wireless control system of the floodlights has the technical advantages that the widely-used wireless network Wi-Fi is adopted to achieve the information interaction between the switch panels and the control panel, the remote wireless control over the power supplies of the floodlights is achieved, the structure is simple, the method is easy to achieve, the cost is low, and change and regulation are convenient.

The invention provides a wireless control system of floodlights in order to solve the problems that a circuit is complex, construction and building cost is increased and the design is difficult to change in a floodlight control technology in the prior art. According to the wireless control system of the floodlights, a Wi-Fi chip and a switch panel are arranged on a power supply connection line of each floodlight or each set of floodlights, the Wi-Fi chips and the switch panels are connected, and each switch panel is connected with a power supply of each floodlight or each set of floodlights; a control panel is arranged corresponding to one set of switch panels; the control panel is provided with the Wi-Fi chips; the switch panels can control the power supplies of the floodlights connected with the switch panels to be opened or closed, or control the voltage of the power supplies to ascend or descend. The wireless control system of the floodlights has the technical advantages that the widely-used wireless network Wi-Fi is adopted to achieve the information interaction between the switch panels and the control panel, the remote wireless control over the power supplies of the floodlights is achieved, the structure is simple, the method is easy to achieve, the cost is low, and change and regulation are convenient.

The invention discloses an electromagnetic metering ball valve which comprises a valve body, a ball core, a valve rod and an electronic control box, wherein fluid through holes are formed in the ball core; paired electrodes are arranged in the fluid through holes, are provided with electro-magnetic induction coils in a relative manner, and are arranged in the magnetic field range of the electro-magnetic induction coils; fluid flows through the electro-magnetic induction coils and the electrodes and generates induced current in the electrodes; a circuit board is arranged in the electronic control box; a processing module capable of processing the induced current of the electrodes to obtain the real-time flow information of fluid is arranged on the circuit board. The electromagnetic metering ball valve has the following benefits: the electromagnetic metering manner is adopted to measure fluid flow, so that the measuring accuracy is high, the problem that a valve and a flowmeter are mounted separately in a pipeline is solved, and the cost is reduced; opening and closing of a butterfly bamper can be realized in a remote wireless control manner according to real-time flow, and the remote wireless control manner according to real-time flow is suitable for unified automated management, and remote control and maintenance of the pipeline.

The intelligent seedling raising system comprises a multi-layer plant seedling raising frame, a closed seedling raising chamber and a control system, and the control system comprises a control host, the multi-layer plant seedling raising frame, the closed seedling raising chamber, a gas supply system, a temperature and humidity control system, a water and fertilizer automatic circulation system, a ventilation system, an LED light supplementing system, a sterilization system and a timing module. The multi-layer plant seedling raising frame is placed in the closed seedling raising chamber and used for closed cultivation of plants, and the ventilation system, the LED light supplementing system and the sterilization system are all connected with the control host through the timing module. According to the intelligent seedling raising system, the seedling raising space is closed, sunlight is comprehensively replaced by artificial light, all seedling raising production elements are comprehensively and accurately controlled, seedling raising is continuous all the year round, the production cycle is short, fertilizer is saved, diseases and insect pests in the seedling raising period are greatly reduced, customization can be conducted according to plans, and the whole process is conducted on a factory production line; therefore, the product has the characteristics of refinement, homogenization and high yield.

The invention discloses a networked mining advanced switch comprehensive protection measuring and controlling device, and relates to the field of measuring and controlling devices. The networked mining advanced switch comprehensive protection measuring and controlling device comprises a shell, a display device, a control device and an alarm device are mounted on the shell, a measuring and controlling device is further arranged in the shell, connected into a power grid and connected with the display device, the control device, a remote data transmission device, the alarm device and a tripping device, the control device comprises an infrared control device, the measuring and controlling device comprises a main control chip, and an over-current protection circuit, an over prevention tripping circuit, an overload alarm circuit, an electric leakage protection circuit, a PT wire break alarm circuit, a zero-sequence over-voltage alarm circuit, a low-voltage protection circuit, an over-voltage protection circuit, a low-frequency protection circuit and a tripping circuit are connected onto the main control chip. The networked mining advanced switch comprehensive protection measuring and controlling device has complete functions and high integration degree, and can realize wireless remote control.

The invention relates to a magnetic attraction type welding robot and a work method thereof. The magnetic attraction type welding robot comprises a body, a control module located in the body, a wheeldriving mechanism located at the bottom of the body, and a camera device located at the front end of the body. The camera device sends collected video data to the control module. The control module issuitable for being electrically connected with a wireless module so as to send the collected video data to a handheld terminal, and a control signal sent by the handheld terminal is received so as tocontrol the wheel driving mechanism to advance. According to the magnetic attraction type welding robot and the work method thereof, remote wireless control is achieved through the control module, the wireless module and the camera device, image data collected by the camera device can be viewed through the handheld terminal, the magnetic attraction type welding robot is controlled through the control module, and the magnetic attraction type welding robot is especially suitable for conducting welding work in a bad work environment.

The invention discloses a high-current drive circuit, including an FPGA processor, a wireless communication module, a multiplexer, a first high-current driver, a second high-current driver, a third high-current driver, a voltage stabilizing module, a power interface and Output Interface. The high-current driving circuit adopts the three-way PWM output terminals of the FPGA processor to be respectively connected to the enabling terminals of the first high-current driver, the second high-current driver, and the third high-current driver, thereby realizing the control of three different output currents. It meets the needs of electrical equipment with different power, and only controls the enable end, the control system is simple, and the failure rate of the circuit is effectively reduced.

The invention discloses a portable remote wireless signal source. The signal source comprises a signal control end and a signal receiving end. The signal receiving end comprises a signal generating module used for decoding a communication protocol and generating a corresponding frequency and power waveforms according to a control command, and a first data transfer radio used for remote data transmission. The first data transfer radio is connected to the signal generating module through a communication interface. The signal control end comprises a control end used for communication data encryption and signal parameter setting, and a second data transfer radio used for remote data transmission. The second data transfer radio is connected to the control end through the communication interface. Weight is light, the signal source is portable and circuit connection is simple. When the signal is not good, remote wireless control can be realized so that the signal source can be used in placeswhere the signal is not good, such as mountain areas and the like.

The invention discloses a wireless remote control type solar power generation device which comprises a base, a globe joint, a supporting rod, a solar cell substrate, a plurality of solar cell movable plates, a plurality of first electric stretching and contracting rods and a plurality of second electric stretching and contracting rods; the globe joint is movably mounted on the base, and the supporting rod is fixedly mounted on the globe joint; the wireless remote control type solar power generation device further comprises a light inductor and a controller, the light inductor induces the incident angle of light, and the controller controls movement of the globe joint; the wireless remote control type solar power generation device further comprises a wireless signal transmitting terminal and a wireless signal receiver, the wireless signal receiver is fixedly mounted in the supporting rod, the solar cell substrate is fixed to the upper end of the supporting rod, the first electric stretching and contracting rods and the second electric stretching and contracting rods are fixed to the supporting rod, and the solar cell movable plates are horizontally fixed to the first electric stretching and contracting rods and the second electric stretching and contracting rods. The wireless remote control type solar power generation device can conduct wireless remote control, perpendicular incidence of light is guaranteed, the light absorption rate is raised, and the solar energy utilization rate is raised.

The invention provides a remote-controlled rotary automatic erasing blackboard. The blackboard comprises a blackboard driving motor, a transmission toothed belt, two circular orbits, a strip-type blackboard block, an eraser mechanism and a control box, wherein two circular orbits are arranged in longitudinal symmetry; the strip-type blackboard block is vertically arranged in orbit slots of two circular orbits; a ring of transportation toothed belt is arranged around the inner side of the strip-type blackboard block; rotating shafts are arranged at two ends in the circle of two circular orbits; a transmission gear is arranged on each rotating shaft; a driving gear is arranged on an output shaft of the blackboard driving motor; the driving gear is connected with a driven gear at the end part of the rotating shaft through the transmission toothed belt; a controller, a wireless communication module and a power source module are arranged in the control box; the controller is respectively connected with the wireless communication module and the blackboard driving motor; the erasure mechanism is used for erasing the strip-type blackboard block in a rolling way. The automatic erasing blackboard can automatically erase on the back of the blackboard, the manual erasing is omitted, and the damage of the dust to the people is lowered.

The invention discloses a control knob which comprises a base, the base is detachably connected with fitness equipment, a first control assembly is arranged in the base, the first control assembly is movably connected with an outer knob, the first control assembly is connected with a control system of the fitness equipment, and the outer knob can move relative to the first control assembly. The first control assembly can convert the displacement of the outer knob into an electric signal and transmit the electric signal to the control system of the fitness equipment so as to change operation parameters of the fitness equipment. The invention further discloses fitness equipment comprising the control knob. The control knob is convenient to use, data and signal transmission with the fitness equipment is achieved through Bluetooth communication, remote wireless control is achieved, a magnet is arranged in the base, the control knob can be attracted to a display panel of the fitness equipment, the control knob is attracted to different induction modules to control different use states, the function of the control knob is enriched, moreover, more diversified operation modes are provided for the user, and the use experience of the user is improved.