115 results about "Infrared tracking" patented technology

A task management system uses patient tags (e.g., wireless RFID, Infrared tracking, GPS etc.) for patient location tracking, together with an integrated workflow system to automatically, track patient location how long they have been there and how many patients are at the same location (e.g., waiting room) and manages waiting time and an overall waiting queue, supporting automated adjustment of healthcare staffing, patient flows, and team coordination. A task management system for use in providing healthcare to a patient includes a patient tracking processor and a workflow processor. The patient tracking processor automatically acquires data derived by wireless communication from patient attached tag devices for use in identifying a location of multiple patients in a healthcare enterprise and identifying a first number of patients at a particular location and a second number of patients awaiting receiving a particular type of treatment. The workflow processor automatically initiates a patient load balancing activity to improve a match between a healthcare resource and a patient load by communicating a message to update a healthcare worker task schedule with a task in response to a determination the identified first or second number of patients exceeds a predetermined threshold number.

The invention relates to a nasal endoscope minimally invasive operation navigating system based on an augmented reality technique, comprising an infrared tracking camera, a three-dimensional scanner, a three-dimensional stereoscopic display, which are respectively connected with a computer, and a nasal endoscope which is connected with the three-dimensional stereoscopic display. Patient encephalic organization and a three-dimensional model of blood vessel and face skin are rebuilt by the computer; then, a first transition matrix of a three-dimensional scanner coordinate system and an infrared tracking camera coordinate system is multiplied by a second transition matrix of a three-dimensional scanner coordinate system and a three-dimensional model coordinate system of the face skin, the obtained result is multiplied by a third real time data of the position and the posture of the nasal endoscope which is obtained by the infrared tracking camera, a three-dimensional model image which is corresponding to an image which is captured by the nasal endoscope is real time rendered through the computer by the obtained data, and the image is real time overlapped with the image which is captured by the nasal endoscope and is displayed on the three-dimensional stereoscopic display, thereby realizing the blending of true and false images.

The invention provides a dragging-free automatic and intelligent following luggage, which comprises a luggage body and an intelligent bracelet, wherein universal rollers are arranged on the outer layer of the bottom of the luggage body, and the universal rollers are distributed at the front end and the rear end of the bottom of the luggage body; a driving motor, a master control single chip and a storage battery are arranged on the inner layer of the bottom of the luggage body; an ultrasonic obstacle-avoiding sensing module and an infrared obstacle-avoiding module, in a group, are arranged at the upper end of the side face of one side of the luggage body, and an ultrasonic obstacle-avoiding sensing module and an infrared obstacle-avoiding module, in a group, are arranged at the lower end of the side face of one side of the luggage body; an infrared tracking sensing module and a wireless tracking sensing module, in a group, are arranged in the middle of the luggage body; the modules are electrically connected to the master control single chip; and a wireless transmitting module and an infrared transmitting module are arranged inside the intelligent bracelet. The luggage disclosed by the invention can achieve intelligent recognition and automatic following on such flat areas as airports and stations, and even on highways so as to relax two hands of an owner and to solve some unexpected troubles in travel, so that the owner feels relaxed in travel, and the travel is more interesting and convenient and is safer.

The invention discloses an AGV (automatic guided vehicle) control platform having a distributed structure, which comprises a main node and three secondary nodes which are communicated through LIN (local interconnect network) bus bidirectional data, wherein the three secondary nodes are mutually independent and all have LIN interface modules for communicating with the main node based on the LIN bus communication and specific local identifiers; the main node comprises a main control board, an LIN interface module, an infrared tracking module, a motor driving module and a power supply module; and each secondary node comprises a driven control board for controlling and feeding back the AGV running and acquiring the tracking information for the main node to process procedures, an ultrasonic barrier-avoiding module, a temperature detection module, a vehicle acceleration inclining-detection module, a vehicle infrared left-wheel speed-measuring module, an electric quantity detection module and a vehicle infrared right wheel speed-measuring module. By using the LIN bus technique to realize the connection between sensors in the AGV system, the wires are reduced while the maintaining cost is lowered. Because of the high reliability and high anti-interference property, the whole system is more stable and reliable.

The invention relates to the technical field of control systems and provides a control system of an automatic line patrol robot and the automatic line patrol robot. The control system comprises a line patrol module, a control module and a power module. The line patrol module comprises an infrared tracking submodule and an infrared obstacle avoidance submodule, wherein the infrared tracking submodule is used for acquiring a tracking signal of the robot and sending the tracking signal to the control module, and the infrared obstacle avoidance submodule is used for acquiring an obstacle avoidance signal of the robot and sending the obstacle avoidance signal to the control module. The control module is used for obtaining a walking instruction of the robot according to the tracking signal and the obstacle avoidance signal and sending the walking instruction to the power module. The power module is used for driving the robot to walk according to the walking instruction. Therefore, reliability of the control system of the automatic line patrol robot can be improved.

The invention provides an autonomous mobile intelligent robot which is provided with a mobile body, a rotating wheel driven by a motor, a power supply management module, more than one set of ultrasonic ranging modules, a motor control module and a master control module. The rotating wheel is assembled on the mobile body. The power supply management module, the ultrasonic ranging modules, the motor control module and the master control module are arranged on the mobile body. The power supply management module is electrically connected with the ultrasonic ranging modules and the master control module respectively. The ultrasonic ranging modules are connected with the master control module. The master control module is connected with the motor control module. The motor control module is connected with the motor. The autonomous mobile intelligent robot is also provided with an infrared tracking module which is electrically connected with the master control module. The autonomous mobile intelligent robot has characteristics of low cost, simple data processing and rapid reaction.

The invention relates to the technical field of medical equipment, and specifically relates to a lung nodule puncture navigation system. The system comprises a three-dimensional visualization displayunit, a coarse registration unit, a fine registration unit and a navigation tracking unit, the three-dimensional visualization display unit is used for displaying a lung three-dimensional model, a lung nodule three-dimensional model, a thoracic cage three-dimensional model and a skin three-dimensional model of a patient, the coarse registration unit is used for acquiring information of dissectionposition points from a thoracic cage and the thoracic cage three-dimensional model of the patient and performing registration on the information of the two dissection position points, the fine registration unit is used for performing registration on a point cloud model of the patient skin and the skin three-dimensional model, the point cloud model acquires contour information of the body surface skin of the patient in real time through a positioning tool, and the navigation tracking unit comprises an infrared tracking system used for real-time navigation tracking of the position of the positioning tool on the body surface of the patient. According to the system, the damage to people due to arrangement of a spring coil and the radiation damage to people caused by repeated guiding of CT in the conventional method can be avoided.

The invention discloses a CAVE system display method adopting small-spacing LED screens. The method includes the following steps that an infrared tracing system collects the coordinate positions of infrared mark points on glasses; the positions of the eyes of a user are estimated according to the coordinate positions; the positions of the eyes of the user are sent to a multi-channel control server; the multi-channel control server conducts calculation according to the positions to obtain picture control signals of four channel rendering servers and sends the picture control signals to the four channel rendering servers respectively so that calibrated pictures can be displayed on the small-spacing LED screens. By means of the technical scheme, the small-spacing LED screens emit light themselves, making the method not limited by ambient light; the displayed pictures are high in color saturation, and the display screens are seamlessly spliced, have a long service life and are easy to transport due to the detachability. If the method is applied to a CAVE system, the limitations of various types of terminal display in the existing CAVE system can be greatly reduced.

The invention relates to an omni-directional mobile platform and a method for accurately tracking two-feet information based on the platform. The omni-directional mobile platform comprises a bottom frame which is provided with a running disc and a supporting frame, wherein the bottom frame is rotatably connected to the supporting frame; a waist ring is arranged at the side, facing the running disc, of the supporting frame; an infrared tracking frame is arranged at the edge of the top surface of the running disc; the infrared tracking frame is connected to a controller; the controller is connected to an angle encoder; and the angle encoder is arranged on the bottom frame; and the method comprises the following steps: acquiring information of the angle encoder on the infrared tracking frame;transforming orientation of two feet to a positive direction through rotation matrix transformation; respectively calculating coordinates and movement rates of left and right feet as well as a body direction in each frame of image; and implementing filtering, and accurately tracking the two-feet information. According to the omni-directional mobile platform provided by the invention, simulation that a user can feel that he is indeed moving in an infinite space can be achieved to the greatest extent, and corresponding moving is mapped into moving in an infinite space in a virtual scene; and inaddition, the omni-directional mobile platform provided by the invention has the characteristics of being simple in structure, small in volume, light in weight, simple to operate, convenient to use and the like.

The invention provides a human body temperature measurement method, device and system and electronic equipment. The method comprises the following steps: acquiring a visible light video frame sequenceand an infrared video frame sequence corresponding to the same field of view; performing object detection on the visible light video frame sequence to obtain a visible light video frame marked with avisible object detection box, and performing object detection and tracking on the infrared video frame sequence to obtain an infrared video frame marked with an infrared object detection box and infrared trajectory information of the same object; and selecting a high-quality detection box corresponding to the first object based on the infrared track information of a first object, and searching atarget object detection box matched with the high-quality detection box from visible object detection box marked in the visible light video frame to determine the temperature of the first object. Human body temperature measurement is carried out based on the visible light video frame sequence and the infrared video frame sequence, the temperature measurement accuracy is guaranteed, in addition, workers do not need to get close to a measured target to carry out temperature measurement, and the labor cost is reduced to a certain degree.

The invention belongs to the field of medical instruments, and relates to a surgical navigation and augmented reality technology, in particular to a surgical navigation and augmented reality technology based on a tablet computer, wherein the technology is applicable to surgical navigation and reality augmentation for various neurosurgeries. A system comprises the tablet computer and an improved surgical navigation system excelim-04 or a navigator with a higher version, the tablet computer is provided with a reference frame for infrared tracking, the resolution ratio of a screen of the tablet computer is not lower than 800*600, the tablet computer supports multipoint touch, handwriting input and a Wi-Fi (wireless fidelity) connection mode, and the electric endurance of the tablet computer is not lower than eight hours. The tablet computer and the navigator are in real-time communication through Wi-Fi wireless connection, data of the navigator are transmitted to the tablet computer, virtual images and real-time true images of real-time surgical video images shot by the tablet computer are stacked and displayed on the screen of the tablet computer, the real-time surgical video images and preoperative scanned CT (computerized tomography) or MRI (magnetic resonance imaging) data can be completely integrated, surgical efficiency and accuracy are improved, and the technology can be widely applied to surgical navigation for various neurosurgeries.

The invention provides an intelligent carrier control system and control method. A control device controls an ultrasonic detection device to transmit ultrasonic waves to detect whether obstacles exist, after the obstacles are detected, the control device controls a detection device to detect whether the obstacles are objects which need to be picked up, if not, a driving device is used for controlling an intelligent carrier to steer to complete obstacle avoiding operation, and if yes, the control device controls the driving device to drive the intelligent carrier to run to the objects, and a picking up device is controlled to pick up the objects. Ultrasonic waves are used for inducing and avoiding obstacles, transmitted ultrasonic waves are reflected back by the obstacles and then received for judgment, existing obstacles can be timely and accurately detected so that obstacle avoiding operation can be carried out, and using safety of the intelligent carrier is improved. The intelligent carrier is controlled to run in a preset area according to fed back infrared light received by an infrared tracking device, the intelligent carrier is prevented from running into a dangerous area to be damaged, and using safety of the intelligent carrier is further improved.

The invention discloses a wildlife intelligent monitoring method based on Internet of Things. The method includes steps: step 1, target monitoring: monitoring a target by employing infrared pyroelectric sensors based on a plurality of infrared pyroelectric sensor networks arranged at a monitoring terminal; step 2, triggering shooting: triggering a camera to rotate for an angle and shoot when the target appears, and obtaining a target image; and step 3, image uploading: uploading the target image to a server by the monitoring terminal, wherein the monitoring terminal is an infrared tracking shooting module. According to the wildlife intelligent monitoring method based on the Internet of Things, the implementation is easy, and the flexibility is good.

The invention discloses an intelligent printing trolley comprising a frame and a single chip microcomputer. Wheels are arranged at the left and right sides of the bottom of the frame. An infrared tracking sensor and a wheel stepper motor are arranged on a side of each wheel. A sliding screw across the left and right sides of the frame is arranged on the upper part of the frame. The sliding screw is connected with a sliding screw stepper motor arranged on the frame. The sliding screw is provided with a sliding nozzle which can move left and right along with the sliding screw. The frame is further provided with an electromagnetic booster pump. The nozzle is connected with an ink bottle arranged on the frame through a liquid guide pipe and the electromagnetic booster pump. The input end of the single chip microcomputer is electrically connected with the infrared tracking sensors, and the output end of the single chip microcomputer is electrically connected with the wheel stepper motors, the sliding screw stepper motor and the electromagnetic booster pump. The intelligent printing trolley of the invention can be adopted to print an advertisement banner with an extra-large area and the like, and has the characteristics of high printing prevision, good printing quality, and high printing speed.

The invention discloses an optical signal injection type simulation technology applicable to a photoelectric theodolite, and provides a step-by-step implementation scheme. The step-by-step implementation scheme includes calculating a possible space mapping relationship between the theodolite and a simulated target when the target is tracked by the theodolite according to a motion trail of the simulated target and tracking performance of the theodolite, projecting a corresponding target and a corresponding scene by a target simulator, and creating a target and scene image database after photographing of the theodolite; during simulation testing, measuring and calculating a space mapping relationship between the tracking axis of the theodolite and the target and a relative motion speed, calling a stored target scene image, performing motion blurring effect processing on the image according to the relative speed, and injecting the image into a video collection processor of the theodolite synchronously to achieve optical signal injection type simulation testing of the theodolite. The problem of difficulty in simulation testing of tracking systems of large-diameter tracking-mode photoelectric theodolites is solved. A tracking system is used for measuring a time difference between target time (TN) and collection time of the image, and accordingly, the optical signal injection type simulation technology is achieved. The technology is also applicable to television tracking systems and infrared tracking systems with same working principles, such as television guided weapon, infrared guided weapon and onboard weapon tracking systems and ground weapon tracking systems.

The invention discloses an automatic basketball pitching machine. The machine comprises a machine shell, a basketball placing pipe, a controller, a basketball shooting barrel and a base, wherein a rotary disc is arranged at the upper end of the base, a rotary motor connected with the rotary disc and a battery for supplying power to equipment are arranged in the base, wheels are arranged at the twosides of the base, a driving motor for driving the wheels is arranged in the base, one side of the bottom of the machine shell is connected with the rotary disc through a rotary shaft, an angle adjusting motor is arranged at the upper end of the rotary disc, a cam is connected to an output shaft of the angle adjusting motor and abuts against the bottom of the machine shell, a tension spring is arranged at one side of the cam, one end of the tension spring is connected with the machine shell, the other end of the tension spring is connected with the rotary disc, a basketball pitching barrel isarranged in the machine shell, a push plate is arranged in the basketball pitching barrel, the upper end of the basketball pitching barrel is connected with the basketball placing pipe, the ball placing pipe extends to the upper end of the machine shell, the controller is arranged on the side wall of the machine shell, and a laser lamp and an infrared tracking camera which are connected with themachine shell are arranged above a basketball outlet of the basketball pitching barrel.

The invention discloses an intelligent location tracking manipulation pen and a processing method of spatial interaction sensor original data. The manipulation pen comprises a pen-like shell and an intelligent control circuit board, the intelligent control circuit board is arranged in a containing cavity of the pen-like shell, and the intelligent control circuit board comprises a motion sensor, a processing unit, a communication unit, a feedback prompting unit and a space coordinate signal unit. The method comprises the steps that firstly, the motion sensor detects parameters of a manipulation pen sensor; secondly, the processing unit reads the original data of the manipulation pen sensor, and whether the original data of the sensor is valid or not is judged; thirdly, the processing unit conducts average filtering on the original data of the sensor, and the euler angle parameter and the quaternion of the manipulation pen are obtained; fourthly, the euler angle parameter and the quaternion of the manipulation pen are transmitted to a special interactive device through the communication unit, and a spacial sensor of the manipulation pen is determined. The drift phenomenon is solved, a nine-axis motion sensor and the infrared track technology are utilized, so that the precision for tracking the spacial sensor of the manipulation pen is greatly improved, and the user experience is improved.

The invention discloses a tracking and pointing device for laser orientation interference. The tracking and pointing device comprises a laser transmission light path, a pitching servo device and an azimuth servo device, wherein the laser transmission light path sequentially penetrate through the azimuth servo device and the pitching servo device, a spherical seal chamber is connected to the pitching servo device, a laser exit window is arranged in the surface of the spherical seal chamber, a laser exit mechanism and an infrared tracking sensor are installed in the spherical seal chamber, the laser exit optical axis of the laser exit mechanism is the same as the optical axis of a lens of the infrared tracking sensor in pointing direction and corresponds to the laser exit window. The tracking and pointing device not only has a long-distance target tracking function, but also can interfere with a target by sending out laser at a long distance, observe operation effects in real time after the target is interfered by an infrared image, and facilitate further operation, is connected with laser emitters of different characters or carries out different kinds of modulation control on the laser, namely different-character interference on the target can be achieved.

The invention relates to a vehicle-mounted infrared tracking system, which belongs to the field of an infrared imaging and image processing technique. The vehicle-mounted infrared tracking system provided by the invention is particularly suitable for positioning, ranging and tracking a tracked target at night and is applied to a foggy day. In the system provided by the invention, the infrared image of the target is collected by utilizing a focal plane infrared detector; the collected infrared image is transmitted to an ARM (Advanced RISC (Reduced Instruction Set Computer) Machine) control module through a multichannel signal processing unit and a data interface; a self-adaption threshold segmentation module is used for carrying out the heterogeneity calibration, signal preprocessing, threshold segmentation, target extraction and secondary trail tracking on the image; a turntable driving module is controlled by an offset correction module to drive an image collecting part to rotate, sothat the target is still locked in the central region of a touch screen and the direction of the tracked target can be indicated; a GPS (Global Positioning System) module is used for positioning, a laser ranging module is used for ranging, and positioning and ranging information is displayed in the touch screen arranged in an automobile; and simultaneously, the information of the target is uploaded to a network server through a wireless communication module, thereby realizing the purpose of tracking the target.

An intelligent traffic simulation system includes a multifunctional intelligent simulation vehicle and a driveway. The driveway is provided with traffic lights and a control unit for controlling the traffic lights. The driveway is provided with electromagnets. When the control unit controls the traffic lights to perform a red light action Control the electromagnet to be energized; there are track characteristic lines and electromagnetic signal lines on the lane, the camera module and infrared tracking circuit identify the path through the track characteristic lines, and the magnetic field induction circuit identifies the path through the electromagnetic signal line; Photoelectric cells and RFID tags; through the identification of the license plate number by the camera, it is determined to track a certain vehicle and realize the automatic following mode; when the vehicle in front encounters a red light or other parking conditions, the vehicle in front sends a parking warning signal to all vehicles; The controller senses traffic flow through underground photocells or RFID tags, and automatically adjusts the interval between traffic lights. The invention has the characteristics of high intelligence, strong environmental adaptability, high simulation degree, economy and the like.

The invention relates to an intelligent trolley set for simulating picking and transferring of fruits. The picking trolley comprises a picking trolley frame, a picking ultrasonic ranging module, an infrared tracking module, a first picking photoelectric switch, a second picking photoelectric switch, an OPENMV camera, a picking device, a picking main controller, a picking Bluetooth host, a pickingwheel motor driving module and a picking power supply module. The transfer trolley comprises a transfer trolley frame, a transfer ultrasonic ranging module, a transfer photoelectric switch, an electromagnet, a transfer goods compartment, a transfer wheel motor driving module, a transfer main controller, a transfer Bluetooth slave and a transfer power supply module. The intelligent trolley set is clear in function division, the picking trolley is used for identifying and picking fruits, the transfer trolley is used for transferring and storing the fruits, and a feasible design mode is providedfor intelligent agricultural equipment capable of automatically picking and transferring the fruits in the future. Meanwhile, the intelligent trolley set model also meets the competition requirementsof the current colleges and universities, and provides a reference for practical teaching of the colleges and universities.

The invention relates to an intelligent printing robot capable of achieving automatic tracking. A hardware circuit of the whole system is composed of a tracking master control circuit, a printing master control circuit and a power circuit; the tracking master control circuit comprises a tracking master controller, a tracking sensor circuit, an obstacle avoiding sensor circuit, an electronic tag reader circuit and a motor drive circuit; the printing master control circuit comprises a printing master controller, a wireless network card module, a printing unit module, an LCD display screen and a key circuit. The RFID indoor positioning technology, the infrared tracking technology, the ultrasonic obstacle avoiding technology and other technologies are comprehensively applied to achieve automatic positioning and tracking of an indoor printer, printing work can be intelligently and movably executed, after a user sends out a printing request, field waiting or printing material collecting is not needed, manpower waste of user printing in the local area network is greatly reduced, and work efficiency is improved.

The embodiment of the invention relates to the technical field of unmanned aerial vehicles, and specifically discloses a target tracking method and device, and an unmanned aerial vehicle. The method is applied to an unmanned aerial vehicle comprising a visible light camera and an infrared camera. The method comprises the steps of: controlling the visible light camera to perform visual tracking fora target object, recording first tracking information of the target object in real time, controlling the infrared camera to perform infrared tracking for the target object, and controlling second tracking information of the target object in real time; determining if the visible light camera loses the target object, controlling the visible light camera to relock the target object according to thesecond tracking information and continuously perform visual tracking; or if the infrared camera loses the target object, controlling the infrared camera to relock the target object according to the first tracking information and continuously perform visual tracking. According to the technical scheme, the target tracking method and device, and the unmanned aerial vehicle provided by the embodimentcan improve the target tracking performance of the unmanned aerial vehicle and can expand the application range.

The invention discloses an intelligent identification carrying robot and a control method thereof. The robot comprises a robot body and a plurality of moving wheels arranged at the bottom of the robotbody, wherein the moving wheels are in driving connection with a driving motor; the robot body is provided with a controller, a plurality of infrared tracking sensors, a two-dimensional code identification device, a color identification sensor and a grabbing mechanical assembly; the input end of the controller is electrically connected with the infrared tracking sensor, the two-dimensional code identification device and the color identification sensor; the output end of the controller is electrically connected with the driving motor and the grabbing mechanical assembly; and the grabbing mechanical assembly comprises a mechanical arm and a mechanical claw which are in driving connection. The intelligent identification conveying robot and the control method thereof have the characteristicsof high automation control level, high movement flexibility and wide working range, and the mechanical arm and the mechanical claw can be flexibly adjusted, so that the material conveying accuracy andefficiency are improved.

Embodiments of the invention provide a dynamic registration and positioning device and method. The device includes an optical positioning and tracking system, a clamping tool, a somatosensory camera and a processing device; the optical positioning and tracking system includes an infrared tracking camera and a tracker positioning tool, the tracker positioning tool is arranged on the tail end of theclamping tool, the somatosensory camera is arranged on the front end of the clamping tool, and the clamping tool is fixed on the tail end of a mechanical arm; and when the mechanical arm moves according to a planned path, the position information of the tracker positioning tool is collected in real time through the infrared tracking camera, the body surface data of the lungs of patients at each respiratory time phase are collected through the somatosensory camera, and the processing device obtains the body surface position information shot by the somatosensory camera according to the collected position information and the position transformational relation of the tracker positioning tool and the somatosensory camera, carries out the registration on the body surface data of the lungs of the patients at each respiratory time phase and the body surface position information with pre-operation CT data of the patients so as to obtain the registration parameters of each time phase at breathing phases of the patients. Therefore, non-invasive and non-radiation registration and positioning during operations can be realized.

The invention relates to a self-adaptive optical system. The self-adaptive optical system comprises a reflector group, a spherical mirror, a first-stage beam expander group, a first-stage tracking unit, a second-stage tracking and high-order aberration closed-loop correction unit and an imaging unit, the first-stage tracking unit comprises a first fast control reflector, a first spectroscope, a tracking imaging lens and a short wave infrared tracking camera; and the second-stage tracking and high-order aberration closed-loop correction unit comprises a second fast control reflector, a second-stage beam expander group, a piezoelectric deformable mirror, a third-stage beam expander group, a second spectroscope, a first Shack-Hartmann wavefront sensor beam shrinking lens, a Hartmann field diaphragm, a second Shack-Hartmann wavefront sensor beam shrinking lens, and a Shack-Hartmann wavefront sensor. The problem that the self-adaptive optical system cannot work normally in the visible light band in the background of strong daylight in the daytime is solved.

The invention relates to a cable tunnel robot comprising a crawler type walking mechanism, a dry powder fire extinguishment device, a sensor assembly and a control system. The dry powder fire extinguishment device is arranged on the crawler type walking mechanism. The sensor assembly is arranged on the crawler type walking mechanism and comprises infrared tracking sensors and electromagnetic groupsensors. The infrared tracking sensors are used for identifying a conduction band laid in a cable tunnel, and the electromagnetic group sensors are used for obtaining path information. The control system is electrically connected with the crawler type walking mechanism, the dry powder fire extinguishment device, the infrared tracking sensors and the electromagnetic group sensors. The control system is used for storing a cable tunnel topographic map and a preset path map, receiving data transmitted by the infrared tracking sensors and the electromagnetic group sensors and controlling the crawler type walking mechanism and the dry powder fire extinguishment device. The cable tunnel robot can accurately operate along a preset path and effectively extinguish fire generated in the cable tunnel.

The invention relates to an infrared tracking and ultrasonic ranging intelligent firefighting trolley, which comprises a trolley body and an intelligent control system, wherein the intelligent control system comprises a main controller, an infrared sensing module, an ultrasonic wave sensing module, a flame sensing module, a stepping motor driving mechanism, a fire extinguishing mechanism, a display module, a sound and light warning module and a power module, wherein the main controller adopts a single power module for power supply; the stepping motor driving mechanism comprises a stepping motor and a stepping motor driving module; the fire extinguishing mechanism comprises a fire extinguishing fan and a fan control module; the infrared sensing module, the ultrasonic wave sensing module and the flame sensing module transmit signals to the main controller in a one-way mode; and the main controller transmits signals to the stepping motor driving mechanism, the fan control module, the display module and the sound and light warning module in a one-way mode. The task of finding out a flame in a 180cm*120cm square, using the fan to blow out the flame and returning to a garage in a shortest time can be completed.

The invention discloses an automatic tracking fan. The automatic tracking fan comprises a base and a support rod, wherein the base is connected with a controller through the support rod; the controller is rotationally connected with a drive through a connecting rod; a head shaking motor is arranged in the drive; a motor is arranged at the right side of the drive; a signal processor is arranged at the front end of the motor; a fan is arranged at the right end of the motor; an infrared induction probe and an infrared tracking device are arranged at the right side of the fan; the controller is electrically connected with the infrared tracking device; and the infrared tracking device is electrically connected with the motor and the head shaking motor. The automatic tracking fan uses the infrared induction probe for inducing the people position, and uses the infrared tracking device for automatically turning to people to blow wind; and the automatic tracking fan can automatically work according to sensed infrared signals, is convenient for use, and saves resources.