282 results about "Arduino" patented technology

The invention discloses an automatic monitoring and early-warning system for an offshore area environment based on Arduino. The automatic monitoring and early-warning system comprises a data acquisition terminal node, an aggregation node, a monitoring buoy, a remote database server and an environment monitoring center, wherein a main control board of the data acquisition terminal node and the aggregation node is based on an electronic prototype platform Arduino of an open source, a microprocessor with ATmega2560 as a core is adopted, and the collection, storage, treatment and forwarding of marine environment data and location information of monitoring sites are completed through certain customization. The invention further discloses a method for automatically obtaining the marine environment data from foreign satellite remote sensing sites for integration. The automatic monitoring and early-warning system aims to realize on-line real-time dynamic stereoscopic monitoring and can solve the problem that the conventional marine environmental monitoring technology and method are just established on single-point marine environment data transmission and sampling analysis through acquiring the offshore environment data in a real-time manner and integrating satellite remote sensing data.

The invention provides an RFID based intelligent refrigerator system in which a super-high frequency reader-writer, super-high frequency RFID tags, an operating panel, a fingerprint identifier, an Arduino development board, a miniature electronic scale, a door magnetic switch and a wireless communication module component are combined with a refrigerator. The fingerprint identifier is arranged on the outer side of the refrigerator, identifies the identity of a user and meanwhile records the time when the user uses the refrigerator, food material weights and other information. The reader-writer is arranged in the refrigerator and reads food material information attached with the RFID tags, then system reads the food material information from a background database and displays the information on the operating panel, and the user can perform interactive operation on a display screen to check the food materials stored in the refrigerator and query cookbook recommendations of the food materials and specific making methods of dishes; the user checks the expiration dates, source tracing information and the like of the food materials, takes out or puts in the food materials, the system automatically updates a food material list, records the information of the food materials taken out by the user, automatically draws a diet curve by judging the situations of edible food materials and gives out reasonable diet suggestions according to the actual health condition of the user.

The invention discloses a method for performing accurate three-dimensional modeling based on a data glove by using natural gestures. LilyPad Arduino is additionally arranged outside the glove as a processing chip, hand gestures are monitored through bending sensors, FSR402 type resistive thin film pressure sensors and a JY-901 module, and LilyPad XBee and an XBee 1mW Wire Antenna wireless module perform two-way communication with a computer. Hand coordinates obtained by somatosensory equipment are fused with motion data, so that a human body natural language can be understood by the computer, the measurement accuracy can reach that of a mouse, and the three-dimensional modeling of the user with the natural language can be implemented.

The invention provides a multi-terrain intelligent mobile platform. The multi-terrain intelligent mobile platform comprises an autonomous advancing four-wheel trolley system and a four-shaft rotor wing flying system which are connected through a locking system and carry out communication with a PC terminal through a Zigbee wireless transmission network. The autonomous advancing four-wheel trolley system controls a vehicle-mounted multi-parameter sensor module, a driving module and the like through Arduino. The four-shaft rotor wing flying system controls an airborne multi-parameter sensor module, a high-speed driving module and the like through Arduino. When the platform meets an obstacle which cannot be passed, the locking system can carry out unlocking automatically, and accordingly the four-shaft rotor wing flying system is triggered for operation. The invention further provides a corresponding control method. The multi-terrain intelligent mobile platform and the control method thereof have the advantages that the intelligent four-wheel trolley system and the four-shaft rotor wing flying system are combined, detecting on a special complex environment can be completed, sensors can be conveniently controlled, and stable and reliable data transmission can be achieved.

The invention relates to an Arduino based carrying robot with the image recognizing function. The Arduino based carrying robot with the image recognizing function has the technical characteristics of autonomously sensing and autonomously, and being small in size, low in cost, and simple in structure. According to the technical scheme, the Arduino based carrying robot with the image recognizing function is characterized by comprising a frame, a manipulator mounted on the top part of the frame, a visual sensor module mounted on the manipulator, a moving device mounted at the bottom part of the frame, a tracking device mounted at the bottom part of the frame, and an Arduino control system mounted on the frame, wherein the manipulator, the visual sensor module, the tracking and the moving device are electrically connected to the Arduino control system and are controlled by the Arduino control system.

A sleeve that provides mechanical stimulation to the arm to prevent bone density loss. A primary goal of this product is to prevent bone density loss that occurs during extended space travel. For one embodiment, only the predefined frequency specifications had to be met (between 40 Hz and 60 Hz). By meeting these frequencies for a duration of 30 minutes the product will theoretically prevent the loss of bone density. Additionally, clinical trials will need to be conducted before this product can be marketed. The product includes of several mechanical vibrators attached to a sleeve. The vibrators are small unbalanced-mass motors which are similar to those found in cell phones. The motors are encased in dome shaped housings designed to reduce lateral vibrations along the arm. The product is controlled using an Arduino board attached to the sleeve that actuates the motors. The motors, in turn, provide the specified frequency to the arm for 30 minutes. The spacing of the motor housings was determined from PEA simulations. This resulted in the motors being spaced 2 in apart along the arm at 90° increments around the axis of the arm. The controller has a display that allows for user interaction and includes a session timer. In addition, this product is contemplated for use in reducing muscle atrophy, eliminating bed sores, and treating other ailments that can result from sedentary behavior.

The invention provides a service robot and a control method thereof. The service robot and the control method thereof have the advantages that automatic hunting and autonomous obstacle avoiding can be achieved, and therefore the reliability and the stability of a system can be improved. The service robot comprises a body and a motion control system; the motion control system is arranged on the body and comprises an STM32 embedded type main control board and an arduino control board; a first interface of the STM32 embedded type main control board is connected to a user machine through an RS232 serial port; a second interface is externally connected to all drivers arranged in a walking mechanism in the body through a CAN bus, the drivers control direct current motors, and the direct current motors are connected to the corresponding drivers in a feedback mode through installed encoders; a third interface is externally connected to an infrared photoelectric switch sensor through an analog-to-digital conversion circuit; and a fourth interface is externally connected to the first interface of the arduino control board through the CAN bus. According to the service robot and the control method thereof, automatic hunting and walking and autonomous obstacle avoiding of the robot can be realized, and the service robot and the control method thereof can be used for a relatively complex environment and have good economic and social benefits.

The invention relates to a network environmental monitoring system based on Arduino and raspberry Pi. The network environmental monitoring system comprises an environment data monitoring terminal, a transmission network, a database server and a Web server, the environment data monitoring terminal comprises an optical dust sensor, a humiture sensor, a digital buzzer, a LED lamp, a LCD display, an Arduino UNO plate and a raspberry Pi plate, the optical dust sensor, humiture sensor, the digital buzzer, the LED lamp, and the LCD display are connected with the Arduino UNO plate; dust particle quantity in air can be measured and calculated through the optical dust sensor by the Arduino UNO plate, and environment humiture data is obtained by reading a signal transmitted by the humiture sensor by the Arduino UNO plate. The network environmental monitoring system realizes the acquisition of temperature, humidity, and PM 2.5 environment data of network, on one hand, environment data can be displayed at a environment data monitoring terminal with real time, and local acousto-optic alarm information can be emitted according to the condition, on the other hand, the environment data is transmitted to a database server through network, and check and query can be carried out through a browser.

The invention discloses a belt type falling down monitoring device for old people living alone. The belt type falling down monitoring device for old people living alone comprises a belt, a base, an upper cover, an Arduino development board, a front cover and a lower cover; the Arduino development board is provided with an Arduino development board switch, a Bluetooth communication module, a gyroscope, an acceleration sensor, a development board power supply and an indication light. Therefore, the belt type falling down monitoring device for old people living alone uses the gyroscope and the acceleration sensor to detect the falling down of old people and is worn on the waist to improve the accuracy and stability of the monitoring; an Arduino hardware platform is used for realizing the analysis, judgment and communication of the falling down state of the older people for further ensuring that the guardian can learn the situation of the older people at the first time. The belt type falling down monitoring device for old people living alone is simple in structure, easy to operate and good in portability, provides a reliable guarantee for the health of the older people and makes time for the treatment for the older people accidentally falling down.

The invention discloses a data glove for teaching programming of a robot dexterous hand. The data glove comprises five Flex 4.5-inch bending sensors fixed at the back part of the hand and used for detecting a bending state of the hand; FlexiForce film pressure sensors are respectively fixed at the inner sides of a thumb and a forefinger for controlling the nipping operation force of the robot dexterous hand; and the back part of the data glove is fixed with an AHRS nine-axle attitude sensor integrated on a PCB, an Arduino Nano controller, a bluetooth wireless communication device and a power supply battery. Moving postures of the hand can be obtained through the bending sensors, the film pressure sensors and the AHRS sensor; and the motion of the robot dexterous hand is controlled and the teaching programming is performed according to a corresponding relation between the change conditions of the sensors and the state of the robot dexterous hand. The data glove solves the problem of difficult and complex programming of a traditional robot dexterous hand, and is simple in structure and low in cost.

The invention discloses a pressure-distributed sensor, and an intelligent sickbed monitoring system and an intelligent sickbed monitoring method. In terms of a long-term bedridden patient, terminals such as a mobile phone, a tablet personal computer, and so on could help the patient to finish a series of movements of rising back, turning over, pumping legs, and to prompt the patient to turn over according to the data obtained by the pressure-distributed sensor so as to prevent the generation of chronic pressure sores, and use a camera to monitor the state of the patient. The system is composed of power-driven sickbeds, Arduino, an inertial sensor, the pressure-distributed sensor, a Raspberry Pi, the camera, a server and a Web end. The inertial sensor could obtain the posture angle of the sickbed and transmit the angle data to the Raspberry Pi to achieve the feedback control of a linear motor. The Raspberry Pi is used as data terminal of the single intelligent sickbed while the server is used as a data control terminal of a plurality of intelligent sickbeds and could be used for monitoring the sickbeds via the Web end and monitoring the physiological status of the patient and the states of the intelligent sickbeds.

The invention provides an auxiliary classroom teaching aid. The auxiliary classroom teaching aid comprises a keyboard data acquisition system, a master control system and an execution system, wherein the keyboard data acquisition system and the master control system conduct data transmission in a wireless data transmission mode; the master control system controls action execution of the execution system through a cable. The master control system is composed of an Arduino 2560 controller. The Arduino 2560 controller is connected with a walking motor, a voice synthesis stereo, a chest touch screen, a steering engine control panel and a head display screen in the execution system. The execution system comprises a mechanical structure part and an electronic control part. The auxiliary classroom teaching aid is a robot with a certain man-computer interaction capability and serves as a third-party interaction partner in a classroom except a teacher and students; the auxiliary classroom teaching aid is used for activating boring and uninteresting teaching atmosphere, stimulating the class listening interest and attention of the students, promoting the relation, benefiting both teaching and learning, between the teacher and the students and creating a friendly classroom teaching environment.

The invention discloses a wireless sensor network node based on Arduino. The node comprises a microcontroller, a solar panel, a solar charging module, a rechargeable lithium battery, a voltage stabilization module, a real-time clock module, a radio frequency module, a GPS (global positioning system) module, a plurality of sensor probes, an energy management module, a radio frequency module LED (light-emitting diode) indicating lamp, a microcontroller LED indicating lamp, a waterproof box and an antenna. An ArduinoUno design is improved by the node, energy consumption and the cost of a system are reduced, the requirement of low power consumption is sufficiently met, so that the node does not need to replace the battery and can run in an unattended manner in an outdoor environment for a long time, development and design periods of the wireless sensor network node are greatly shortened, and the nodes can be rapidly arranged in an area needing to monitor parameters on a large scale.

The invention relates to a crop handling device based on an Arduino single chip microprocessor. The device comprises a mechanical mechanism and a control circuit, wherein the interior of the mechanical mechanism is provided with a machine frame, one side of interior of the machine frame is longitudinally provided with a spline shaft which can rotate relative to the machine frame, the other side of the machine frame is longitudinally provided with a screw rod, a lifting nut sleeves the screw rod, and is fixedly connected with a lifting platform, the lifting platform is glidingly connected with the spline shaft, and is provided with a rotary arm, the rotary arm is hinged to a telescopic mechanical arm, the telescopic mechanical arm is hinged to a tail mechanical arm, and the tail mechanical arm is hinged to a tail executer for handling crops. The device has the advantages that the operation and control are convenient and rapid, the labor of peasants handling the crops is decreased, the working efficiency of cropland operation process is improved, and the whole mechanical and automatic process of agriculture production is favorably promoted.

The invention discloses a 3D printing device. The 3D printing device comprises a PC main control computer, an Arduino, a stepping motor drive circuit, a sprayer, an FPGA, a piezoelectric patch, a constant temperature system and a workbench. An input port of the Arduino is connected with the PC main control computer. An output port of the Arduino is connected with the stepping motor drive circuit, the FPGA and the constant temperature system. The sprayer is located above the workbench and connected with a three-dimension stepping motor. The stepping motor drive circuit controls the three-dimension stepping motor to operate. The FPGA is connected with the piezoelectric patch. The constant temperature system comprises a water tank, a circulating water pump, a radiator and a temperature difference semiconductor, wherein the water tank, the circulating water pump and the radiator are connected end to end to form a temperature control circulation system; the radiator is arranged in the printing area of the workbench; and the temperature difference semiconductor is connected with the water tank so as to control the temperature of fluid inside the water tank. According to the 3D printing device, the constant temperature system is adopted, models are printed more smoothly as a whole, and the printing precision is improved.

The invention discloses an Arduino-based online water quality parameter monitoring system, which includes a data collection node, a convergence node, a monitoring buoy, a remote database server, and an environment monitoring center. The main control board of the data acquisition node and the aggregation node is based on the open-source electronic prototype platform Arduino, and uses ATmega2560 as the core microprocessor to complete the collection, storage, processing and processing of water quality environmental data and monitoring point location information through certain customization. Forward. The purpose of the present invention is to realize online real-time dynamic monitoring, collect water quality environment data by real-time lifting water quality instrument, can solve the problem that the current water quality environment monitoring technology and method are only based on single-point transmission of water quality environment data and sampling analysis, and can extend the water quality instrument service life.

The invention relates to a wind tunnel based on an intelligent interactive platform. The wind tunnel comprises a wind tunnel body and a measurement system. The wind tunnel body is direct-flow-type and is obtained through successively connecting a stable section, a contraction section, a test section, an expansion section and a fan section. The measurement system comprises electronic sensors, an Arduino board, an adapter board and data transmission planar packaged wires. The adapter board connects the anode, the cathode and clock signal end of each electronic sensor with corresponding ports of the Arduino board. Jump wires successively connect sequence ports of the electronic sensors with corresponding analog input ports of the Arduino board. The Arduino board is connected with a USB interface of a computer, thereby realizing data transmission. The electronic sensors are connected with a surface fixing layer in a tested model. The data transmission planar packaged wires are connected with the adapter board. The wind tunnel facilitates understanding of a complicated urban wind environment phenomenon and effect thereof on building performance by an architect and realizes early finding and settlement of designing problems in an early designing period. Furthermore the wind tunnel has an instructive meaning in improving building performance and energy efficiency.

The invention discloses an intelligent parallel mechanism carrying robot based on a Hall positioning system. The robot comprises the positioning system, a grabbing mechanism and a walking mechanism. A stretchable Hall probe is selected and matched with the walking mechanism, and positioning with the accuracy in the millimeter level is achieved, the defect that a traditional terrestrial magnetism positioning system only can conduct positioning at terrestrial magnetism reference points is overcome, and the positions between the adjacent terrestrial magnetism reference points are accurately positioned; the positioning system formed by the Hall probe, a stretchable rod and a stepping motor is additionally arranged, a positioning algorithm is achieved based on Arduino, the random position between two terrestrial magnetism positioning points is accurately positioned, the density of the terrestrial magnetism positioning points does not need to be increased, the 90-degree and 90-multiple-degree accurate turning effect is achieved, and the values that the system structure is simple, and positioning is rapid and accurate are achieved; the parallel-mechanism grabbing device with evenly-distributed balance weights is adopted, it is guaranteed that the gravity center of the mechanism passes through the geometric center of a supporting face, and the high stability of the grabbing device during dynamic movement is achieved.

The invention discloses a ghost probe accident early warning system based on information interaction. The ghost probe accident early warning system consists of a vehicle front detection module, an arduino development board, a location positioning module, a communication module, a vehicle interior voice alarm module, a vehicle external voice alarm module and a vehicle-mounted monitor; a pedestriandetection module consists of two ultrasonic radars which are respectively installed in the left side and the right side of a vehicle head; the output ends of the two ultrasonic radars and the locationpositioning module are both electrically connected with the signal input end of the arduino development board; the control end of the arduino development board is connected with the input end of thevehicle interior voice alarm module, the input end of the vehicle external voice alarm module and the input end of the vehicle-mounted monitor in a control manner; and the communication module is in two-way connection with the arduino development board. Compared with the prior art, the ghost probe accident early warning system can realize the two-way early warning of pedestrian and vehicles and eliminate the safety hazards of pedestrian blind areas, so that the occurrence of ghost probe accidents is effectively avoided and a safety coefficient is high; and in addition, the perceived range of vehicles is expanded.

An NFC cell phone dynamic password entrance guard system comprises a GSM module, a user module and a liquid crystal display, an NFC cell phone, an Arduino module, an NFC read-card module, a matrix keyboard and an alarm receiving center. The GSM module, the Arduino module and the NFC read-card module are connected in order. The GSM module is also connected with the alarm receiving center. The Arduino module is connected with the liquid crystal display. The matrix keyboard is connected with the Arduino module. Information transfer between the NFC cell phone and the Arduino module is realized through the NFC read-card module. The invention has the following beneficial effects: the function of updating a dynamic password during card-swiping of the NFC cell phone can be realized, there exists no recycled password, and security of the entrance guard system is enhanced.

The invention discloses a multifunctional intelligent cup. The multifunctional intelligent cup comprises a cup lid and a cup body. The cup lid is detachably arranged at the top end of the cup body and internally provided with an arduino single-chip microcomputer system, a clock module, a voice broadcasting module and an ultrasonic distance measuring module, wherein the clock module, the voice broadcasting module and the ultrasonic distance measuring module are electrically connected with the arduino single-chip microcomputer system. The arduino single-chip microcomputer system is provided with buttons used for setting, and the buttons are located on the outer side of the cup lid. The cup body is provided with a temperature measuring module. The temperature measuring module is electrically connected with the arduino single-chip microcomputer system. A metal cup container is further inlaid in the cup body. The multifunctional intelligent cup is developed based on the voice broadcasting function, the problem that a blind person does not know the time when the cup is full and is scalded during daily drinking is solved, and convenience is brought to daily life of the blind person.

The invention relates to the field of mechanical control, in particular to a feeding and discharging mechanical arm system based on gesture control. The feeding and discharging mechanical arm system comprises Kinect, a computer, Arduino and steering devices, wherein the Kinect, the computer, the Arduino and the steering devices are sequentially connected. The Kinect is connected with the Arduino. The steering devices comprise the first steering device, the second steering device, the third steering device, the fourth steering device and the fifth steering device. The feeding and discharging mechanical arm system based on gesture control can be used for flexibly controlling a mechanical arm, and is good in stability and convenient to operate.

The invention discloses a device for measuring the concentration degree of the brain. The device for measuring the concentration degree of the brain comprises a brain wave collecting module, a Bluetooth transmission module, a control module and an indicator light module. The brain wave collecting module comprises a TGAM core control unit and a power source. The TGAM core control unit is composed of a biological signal sensor TGAT chip and a peripheral circuit of the biological signal sensor TGAT chip. The control module is composed of an Arduino single board computer controller and a peripheral circuit of the Arduino single board computer controller. The device for measuring the concentration degree of the brain is simple, convenient to use, small and low in cost. A measurement result is clear at a glance. The device is suitable for daily use by an ordinary crowd, and a scientific analysis method suitable for the ordinary crowd is provided for the development of the intelligence of people and the improvement on the attention of children in the education process.

The invention discloses an underwater environment monitoring system based on an ROV. The underwater environment monitoring system comprises an ROV underwater working platform, a water surface data forwarding end and a host computer monitoring system. The ROV underwater working platform is provided with a power line communication transmitting module; the water surface data forwarding end is provided with a power line communication receiving module; the power line communication transmitting module and the power line communication receiving module are connected by a zero buoyancy cable; the watersurface data forwarding end is connected with the host computer monitoring system through a wireless network; the ROV underwater working platform is used for monitoring a water area environment and processing acquired data in virtue of a Raspberry Pi microcomputer and an Arduino development board; the surface data forwarding end is used to forwarding the data acquired by the ROV underwater working platform to the host computer monitoring system; and the host computer monitoring system is used for monitoring the acquired data in real time, remotely controlling the ROV underwater working platform and performing statistics and analysis on water area environment data. The system makes up for the shortcomings of traditional monitoring, and has the advantages of a wide application scope, good expansibility, three-dimensional layered monitoring, high degree of automation, low cost and the like.

The invention provides an intelligent electric meter and an intelligent electric meter system. The intelligent electric meter comprises an Arduino chip, an electric quantity metering chip and a communication chip which are arranged in an intelligent electric meter main body and are mutually connected through a mainboard, and the electric quantity metering chip is used for metering the electricityconsumption of a user. The communication chip is used for receiving power utilization information sent by all intelligent sockets communicating with the intelligent electric meter. The Arduino chip isused for completing calculation of power utilization safety, a power utilization mode, illegal power utilization or power utilization deviation according to the power utilization information and thepower utilization quantity. The communication chip is used for sending the calculation result to the intelligent terminal and remotely keeping communication with the intelligent terminal. By arrangingthe Arduino chip in the intelligent electric meter, calculation of power utilization safety, a power utilization mode, illegal power utilization or power utilization deviation can be performed by means of the Arduino chip, relatively efficient calculation capability is achieved, and the problem that a current intelligent electric meter cannot process more real-time data due to relatively low calculation performance is solved.

Provided is a myopia prevention reminding apparatus. When the reminding apparatus is used, the apparatus is arranged towards the head of a user. The apparatus comprises a single-chip microcomputer, a main steering engine and a slave steering engine; the single-chip microcomputer is connected with the main steering engine and the slave steering engine; the main steering engine is connected with a first laser range-finding module, controls the first laser range-finding module to swing with a second laser module, and is used for locating positions of the crown and eyes of a user and measuring the distance between the eyes of the user and a book; the slave steering engine is connected with a second laser range-finding module, controls the second laser range-finding module to swing left and right, and is used for locating the position of the whole head of the user and measuring whether the user turns his head aside; the single-chip microcomputer is also connected with a photosensitive induction module and an active buzzer; and the single-chip microcomputer is connected with a bluetooth module. According to the apparatus, an Arduino nano board is employed as the mainboard of the single-chip microcomputer.