40 results about "Forehead thermometer" patented technology

A forehead thermometer includes: a main body having a probe formed on a front portion of the main body, a thermal-mass sleeve concentrically formed in a central hole of the probe, a Fresnel lens formed on a front end portion of the probe for focusing an incoming infrared temperature signal as emitted from the temperature sensing area on a patient's forehead to an infrared sensor secured to a bottom portion of the sleeve, an electronic circuit connected with the sensor and secured in the main body, and a lamp connected to the circuit and formed in the main body juxtapositioned to the sensor for projecting light forwardly to be parallel to a longitudinal axis of the Fresnel lens and the sensor for optically aiming a reference target area approximating the temperature sensing area for quickly locating the temperature sensing area for hygienically measuring a patient's body temperature.

A forehead thermometer has a body, a detecting unit and a point light source. The detecting unit and the point light source are mounted adjacent to each other and are mounted in a front end of the body. A first convex lens is mounted between the detecting unit and the front end of the body to focus the infrared energy from the forehead to the detecting unit so that the measuring precision is enhanced and also provides focusing effect within a limited space. Therefore, the forehead thermometer is lighter and smaller.

The invention provides an infrared temperature measurement device with a communication function, which is characterized in that a control module is arranged in a shell and the control module is electrically connected with an infrared temperature sensing unit, a communication interface, a measurement key, a transmission key and a power supply starting key, so that when a medical care personnel measures the temperature of a patient, the power supply starting key is pressed and the control module is used for supplying power to start the infrared temperature measurement device; the control module receives actuating signals of the measurement key and the temperature of the patient is captured through the infrared temperature sensing unit; the medical care personnel connects the communication interface of the infrared temperature measurement device with a host computer through a pluggable type communication connection wire; and then the transmission key or a common key is pressed and a result is transmitted to the host computer by the control module. According to the infrared temperature measurement device provided by the invention, an ear thermometer or a forehead thermometer is selectively connected with the host computer in a detachable way, so that the infrared temperature measurement device can be adaptive to operation states of measuring or transmitting data and is convenient for the medical care personnel to use.

The present invention discloses a self-service forehead thermometer used for collecting a patient body temperature. The self-service forehead thermometer comprises a bearing base, a temperature collection structure and a temperature collection adjustment structure. A universal wheel is connected to a lower end of the bearing base. A placement groove is disposed on an upper end face at a central position of the bearing base. The temperature collection structure is connected to a front end face of a support frame. Further, sealing adhesive tapes are disposed on both a left side and a right sideof the temperature collection structure. A PLC controller and a display screen are installed on a right side of the support frame, and the display screen is located above the PLC controller. The temperature collection adjustment structure is installed inside the support frame. A wire harness groove is disposed on a back face of the support frame. Setting of the self-service forehead thermometer can facilitate transmission of patient information through connection to a system, to prevent a problem that medical workers frequently perform auxiliary body temperature measurement on a patient and write a record, so that a workload of the medical workers can be reduced, and temperature measurement efficiency for the patient can be improved, thereby significantly improving practicability of the self-service forehead thermometer used for collecting the patient body temperature.

The invention aims at overcoming the defect that the detection efficiency is obviously reduced when a forehead thermometer checks a result after measurement in the prior art. The invention provides aforehead thermometer capable of displaying different colors according to detected temperature and a control circuit of the forehead thermometer, which belong to the technical field of forehead thermometers. The forehead thermometer comprises a forehead thermometer body, and the side surface of the forehead thermometer body is provided with an indicating lamp capable of lighting lights with different colors according to different detected temperature values. According to the forehead thermometer, the indicating lamp capable of lighting different colors of light according to the detected temperature is arranged on the side face, whether the body temperature of a detected person is normal or not can be judged by checking the different colors of the indicating lamp from the side face of the forehead thermometer, and the detection efficiency can be remarkably improved.

The invention discloses a contact type infrared forehead thermometer. The contact type infrared forehead thermometer comprises a handle part, a connecting part and a probe part; the connecting part isof a hollow columnar structure; a display screen and a fingerprint identification button are arranged on the side surface of the connecting part; a control module and a storage module are arranged inthe connecting part; the probe part includes a limiting tube, a probe protection cover and an infrared probe; the infrared probe is disposed on the upper surface of the connecting part; the infraredprobe is covered with the probe protection cover; and the periphery of the probe protection cover is provided with a limiting tube. With the contact type infrared forehead thermometer provided by thetechnical sachems of the invention adopted, a person who measures body temperature can make the limiting tube part of the forehead thermometer directly touch skin, so that a distance between the infrared probe and the skin is fixed every time, and errors can be minimized; and the current person who measures body temperature can be identified through the fingerprint identification button; current measured body temperature is stored in the storage module; and data can be exported through a data interface, and therefore, temperature change information can be provided for medical institutions, anddisease condition analysis can be facilitated.

The invention provides a probe structure for an infrared forehead thermometer. The probe structure includes a probe body, an infrared sensor and a microprocessor, the infrared sensor is arranged in the probe body, the microprocessor is connected to the infrared sensor, a heat conducting plate is arranged at the detecting end of the probe body, the infrared sensor approaches the measured part of the forehead through the heat conducting plate, and the infrared sensor senses and directly measures the temperature on the heat conducting plate. According to the probe structure for the infrared forehead thermometer, when the temperature of a human body needs to be measured, the heat conducting plate on the probe body is in direct contact with the forehead of the human body, only infrared rays ofthe forehead surface are absorbed by the heat conducting plate, the infrared sensor directly detects the temperature on the heat conducting plate, the infrared sensor is unaffected by other light rays, and thus the temperature measurement accuracy of the infrared sensor is greatly improved; and in addition, the distance between the infrared sensor and the heat conducting plate is greatly shortened, the ratio of D to S is decreased, and the temperature measurement accuracy of the forehead thermometer is improved.

The invention belongs to the technical field of medical instruments, and particularly provides a medical infrared forehead thermometer suitable for multiple environment temperatures. The thermometer comprises a constant-temperature temperature measuring gun and a portable charging bracket, the constant-temperature temperature measuring gun comprises an upper shell, a handle is arranged on one side of the bottom of the upper shell, a temperature measuring switch is arranged at the handle, the back face of the upper shell is provided with a display screen, the front face of the upper shell is sequentially provided with an infrared transmitter and a receiver in the vertical direction, and the two sides of the upper shell are each provided with an installation cabin which is sunken inwards. By utilizing the characteristics of a cold end and a hot end of a semiconductor cold and hot sheet, a refrigerating area and a heating area which are mutually independent are arranged, air in the upper shell is circulated in the refrigerating area and the heating area through a circulating air pump, so that the internal temperature of the upper shell is controlled to be kept within the conventional working temperature range of the constant-temperature temperature measuring gun, the working temperature of the constant-temperature temperature measuring gun is expanded, and the constant-temperature temperature measuring gun can work in the environment of -10 DEG C to 45 DEG C from the conventional range of 16 DEG C to 35 DEG C.

The invention discloses an automatic body temperature measuring device and method based on a collaborative robot. The device comprises a forehead thermometer used for measuring the forehead temperature of a target person; a first image acquisition assembly used for acquiring forehead image information of the target person; a cooperative robot used for setting and installing the forehead thermometer and the image acquisition assembly and driving the forehead thermometer and the first image acquisition assembly to move; an information processing assembly connected with the first image acquisition assembly and the forehead thermometer and for processing the image information and the forehead temperature information and determining forehead coordinates of the target person based on the image information; a robot control assembly connected with the information processing assembly and the cooperative robot and used for controlling movement of the cooperative robot and moving the forehead thermometer to the forehead temperature measuring position; and a forehead temperature acquisition assembly used for acquiring the forehead temperature measured by the forehead thermometer.

The invention discloses an automatic machining machine for forehead thermometer accessories. The machine comprises a main shaft assembly, a clamp assembly, a feeding assembly, a discharging assembly, a groove milling assembly, a center drilling assembly, a drilling assembly and a tapping assembly, wherein, the clamping assembly is connected with the main shaft assembly and is driven by the main shaft assembly to do straight reciprocating motion, the feeding assembly, the discharging assembly, the groove milling assembly, the center drilling assembly, the drilling assembly and the tapping assembly are arranged on the side face of the main shaft assembly and each correspond to one machining station, the clamp assembly can sequentially move to the machining stations through linear reciprocating motion, workpieces to be machined are fed to the clamp assembly through the feeding assembly, and the groove milling assembly, the center drilling assembly, the drilling assembly and the tapping assembly are used for carrying out groove milling, center point drilling, drilling and tapping on the workpieces on the clamp assembly correspondingly. According to the machine, machining of many procedures can be completed through one-time clamping, the product machining time is shortened, the production efficiency is improved, and the machine can replace part of machining centers and numerical control machine tools.

The invention discloses a forehead thermometer. The forehead thermometer comprises a shell, a cavity is formed in the shell; an induction channel for heat radiation of a measured object to pass through is arranged in the shell, and the induction channel is respectively communicated with the cavity and an external cavity; the cavity is internally provided with an induction module used for acquiringheat radiation of a measured object, a display module used for displaying the temperature of the measured object, a power supply module and a control module used for controlling the working state ofthe power supply module. The induction module is in communication connection with the display module; and the induction module, the display module and the control module are electrically connected with the power supply module. The forehead thermometerhas the advantages of being simple in structure, light in weight, accurate in temperature measurement and capable of effectively protecting safety ofinternal electronic components.

The invention discloses a forehead thermometer convenient to carry, and relates to temperature measuring devices. The forehead thermometer comprises a thermometer head, a fixed handle integrally formed and fixed at the bottom of the thermometer head and a folding handle installed at the bottom of the fixed handle, a switch used for measuring temperature is installed at one side of the fixed handle, and a battery box used for containing a storage battery is fixedly installed at the other side of the fixed handle through a bolt. In the moving process of the forehead thermometer , the switch is protected through the containing groove, the situation that in the moving process of the forehead thermometer, the switch is mistakenly touched to open the forehead thermometer to work, and consequentially the electric quantity of a battery is lost is effectively avoided, and therefore the service life of the forehead thermometer is prolonged. Meanwhile, a temperature measuring groove is covered with the protective cover, so that the temperature sensor is protected, and damage caused by collision between the temperature sensor and other hard objects in the moving process of the forehead thermometer is avoided; the safety of the forehead thermometer in the carrying process is effectively improved, and the forehead thermometer is convenient to carry.

The invention relates to a wireless earphone system with a real-time ear temperature monitoring function and belongs to the field of electronic medical instruments. The system comprises a wireless earphone and an ear thermometer, the wireless earphone is in a bone conduction mode, the ear thermometer is connected to a USB interface of the wireless earphone and can be hot-plugged, the wireless earphone is worn outside an ear when being worn, the ear thermometer is plugged into an ear canal, and a temperature measurement result of the ear thermometer is transmitted to an intelligent terminal through the wireless earphone; and the intelligent terminal is connected with the cloud platform to record data and carry out abnormality questioning reminding. Via the system, the technical problem of real-time measurement and monitoring of the body temperature of non-home people needing to be tracked emphatically can be effectively solved. Compared with common manual body temperature measuring devices such as an ear thermometer, a forehead thermometer and a skin thermometer, the system disclosed in the invention is advantageous in that automatic, continuous and real-time measurement can be achieved, the measuring result can be transmitted to the cloud end in real time, and real-time analysis and monitoring of the cloud end are facilitated.

The invention provides a quantitative detection system, and a preparation method and an application method for a mercury ion detection chip. The quantitative detection system comprises the detection chip and a forehead thermometer. The detection chip comprises a sample cell, a mercury ion responsive hydrogel micro-valve, a filter screen and a heating groove, the bottom of the sample cell is provided with a micropore, the lower end of the micropore is provided with a filter screen, a mercury ion responsive hydrogel coats the part of the filter screen at the micropore so as to form the mercury ion responsive hydrogel micro-valve, the lower end of the micropore is communicated with one end of the heating groove, the heating groove is filled with a porous capillary material, and the porous capillary material at the other end of the heating groove is filled with NaOH powder. According to the invention, the quantitative detection system overcomes the disadvantages of complex operation, high cost and the like of traditional detection methods on the basis of a heating method and has the characteristics of high sensitivity, simple operation and low cost when applied to detection.

The invention discloses a dual-mode infrared body temperature detector, which comprises a base and a forehead thermometer detachably connected with the base, wherein the forehead thermometer comprisesa mode switching assembly, an infrared assembly, a temperature measurement button, a lithium battery, a forehead thermometer power adapter plate and a display screen module. When the dual-mode infrared body temperature detector is in use, a detection mode is switched through the mode switching assembly; in a manual detection mode, a temperature measurement switch on the display screen module is triggered by pressing the temperature measurement button, and the display screen module starts the infrared assembly to perform body temperature detection; in an automatic detection mode, the display screen module controls the temperature measurement switch not to work, an infrared induction switch is started at the same time, and when it is detected that a human body appears in a preset range through the infrared induction switch, the display screen module starts an infrared probe to detect the body temperature and displays detected body temperature data at the same time. Unattended automaticbody temperature detection can be achieved, and good social benefits and economic benefits are achieved for novel coronavirus epidemic prevention and control.

The invention discloses an auxiliary tool for infrared forehead thermometer detection, which comprises a protection mechanism, an adjusting mechanism is arranged on the protection mechanism, the adjusting mechanism is connected with an infrared forehead thermometer body, the protection mechanism comprises a protection block, the infrared forehead thermometer body is arranged in a cavity structure formed by the protection block, an opening is formed in the upper portion of the protection block, and a movable baffle movably connected with the protection block is arranged at the opening. The auxiliary tool has the advantages of being convenient to protect and the like, and the problems that an existing auxiliary tool for infrared forehead thermometer detection is inconvenient to protect and use and the like are solved.

The invention discloses an automatic power-on device for a radiation anti-interference test of a forehead thermometer. The automatic power-on device comprises a timing control circuit, a single-chip microcomputer control circuit and a low-voltage pulse circuit, wherein the single-chip microcomputer control circuit generates a switch connection signal according to a time value set by the timing control circuit and outputs the switch connection signal to the low-voltage pulse circuit, and the low-voltage pulse circuit transmits a low pulse signa lto control a forehead temperature meter switch to be turned on before the forehead thermometer sleeps. The timing control circuit, the single-chip microcomputer control circuit and the low-voltage pulse circuit are arranged in a shielding shell, the forehead thermometer is arranged outside the shielding shell, and the low-voltage pulse circuit is connected to the forehead thermometer switch through a shielding wire. The whole automatic power-on device is arranged in the microwave anechoic chamber, the forehead thermometer can be always in a power-on state in the whole radiation anti-interference test, external electromagnetic interference is prevented from being introduced, and the accuracy of the radiation anti-interference test is improved.

The invention provides a non-contact infrared forehead thermometer that comprises a forehead thermometer upper cover and a forehead thermometer lower cover, wherein the forehead thermometer upper cover and the forehead thermometer lower cover are matched to form a forehead thermometer inner cavity; a display screen assembly is arranged in an inner cavity of the forehead thermometer, and a PCBA board is connected to the lower portion of the display screen assembly. The PCBA board is provided with keys and LED lamps used for emitting light, a small sensing board is connected to the lower portionof the PCBA board, an infrared sensor is connected to the lower portion of the small sensing board, and the infrared sensor is sleeved with a copper head and copper plug. The forehead thermometer upper cover is provided with through holes matched with the display screen assembly and the keys. The forehead thermometer lower cover is provided with an infrared emission hole, and the position of theinfrared emission hole corresponds to the position of the infrared sensor. The LED display screen has the beneficial effects that the LED lamp is additionally arranged on the PCBA board and used for emitting light, and the display mode that the LED is matched with the display screen assembly is adopted, so that the cost is lower, the power consumption is lower, the LED display screen is more resistant to falling, and the later maintenance difficulty is lower.

The invention provides a key mechanism for a forehead thermometer in allusion to the defect that three control switches on a forehead thermometer need to be controlled by three independent keys in theprior art, and belongs to the technical field of forehead thermometers. The key mechanism comprises a shell and a key panel of a circular structure, wherein a circular structure mounting hole used for mounting the key panel is formed in the shell, a supporting column is arranged in the center of the mounting hole, at least three elastic connecting rods evenly distributed around the center columnare fixedly connected to the upper end of the supporting column, and the elastic connecting rods are fixedly connected with the inner wall of the mounting hole; and the key panel is movably arranged in the mounting hole, a gap is reserved between the peripheral side surface of the key panel and the inner wall of the mounting hole, and a stress bump is arranged between the lower end surface of thekey panel and each elastic connecting rod. According to the invention, a plurality of control switches can be respectively controlled by arranging one key panel, and the operation is relatively simpleand convenient.

An intelligent thermal sensing mobile phone comprises a mobile phone body; a non-contact temperature sensor system and a temperature measurement program are installed in the mobile phone body; the non-contact temperature sensor system comprises a non-contact temperature sensor and a data conversion module, and the non-contact temperature sensor system is directly powered and managed by the mobile phone body. When the mobile phone is in use, the non-contact temperature sensor can automatically find the forehead of a human body through face recognition, automatically detect the temperature and count the temperature to a corresponding background program database. A cloud data temperature management method is an application management system developed based on the cloud computing technology, temperature data are managed in a centralized mode on a mobile phone or a PC, and long-period data tracing and regional management and control are conducted on a patient through temperature monitoring data. The mobile phone is reasonable in structure, convenient to operate, wider in application range, high in temperature measurement precision, high in speed and good in stability, besides the human body temperature, other forms of temperature detection can be conducted, a mobile phone and a forehead thermometer do not need to be carried, and good application prospects are achieved.

The invention discloses an electronic temperature measuring device for an intensive care department, which comprises a forehead thermometer and an outer cylinder, a shell is arranged at a temperature measuring head of the forehead thermometer, an inner cylinder is slidably sleeved in the outer cylinder, first springs are arranged at the top and the bottom of the inner cylinder, a collecting cylinder is arranged in the inner cylinder, and the collecting cylinder is connected with the shell. And a disinfectant extrusion structure is arranged in the inner cylinder. By means of the arranged disinfectant extrusion structure, when the temperature measuring head of the forehead thermometer is disinfected, an outer cylinder is pushed, disinfectant flows into the collecting cylinder through the disinfection box under the action of the extrusion structure and then flows into the disinfection cotton, the disinfection cotton adsorbs the disinfectant, and the temperature measuring head of the forehead thermometer is disinfected along with rotation of the forehead thermometer. When the forehead thermometer is rotated, the disinfecting cotton can disinfect the temperature measuring head of the forehead thermometer, germ breeding is avoided, the phenomenon of cross infection among patients is prevented, through the arranged auxiliary structure, when the forehead thermometer is rotated, the disinfectant in the collecting barrel is intermittently discharged under the action of the auxiliary structure, and excessive consumption of the disinfectant is avoided.

The present invention discloses an infrared detection ultra-long distance non-contact forehead thermometer which comprises: a forehead thermometer body, wherein a first movable groove is formed in the side face of the forehead thermometer body, and a display panel is arranged in the first movable groove; a rotating assembly, wherein the forehead thermometer further comprises a rotating assembly used for adjusting the angle of the display screen. The rotating assembly is arranged on the side face of a handle of the forehead thermometer body; and a supporting assembly which used for adjusting the wrist angle is arranged at the bottom of a handle of the forehead thermometer body, wherein the arm of a measuring person is dragged through an arc-shaped plate and a torsional spring, the wrist angle of the measuring person holding the forehead thermometer body is adjusted, fixing is carried out through the action of a cam, a movable rod and an insertion hole, and the problems are solved that long-time measuring work causes locked wrists of measures to enable the measures to feel tired, and moreover, the arc-shaped plate can be stored, so that the arc-shaped plate is convenient to store.

The invention discloses a high-precision forehead thermometer fault detection device for epidemic prevention, and belongs to the technical field of forehead thermometer fault detection. The device comprises: a cabinet body, wherein a battery box fixing frame is fixedly connected in the cabinet body, a battery box used for installing a battery is fixedly arranged on the battery box fixing frame, a first fixing seat and a second fixing seat are fixedly arranged on the battery box, and a power source is formed after a battery is contained in the battery box; a baffle assembly located at the bottom of the battery box and used for sealing the battery; an extrusion assembly for controlling opening and closing of the baffle assembly; and an electromagnetic control assembly used for controlling the extrusion assembly, connected with a power source, and used for controlling movement of the extrusion assembly through magnetism, so that the function of disassembling the battery is achieved, and fault detection is carried out under the condition that the battery is out of power. The device is novel in structure, and the working efficiency of workers is improved.

The invention discloses a distance testing device for measuring the temperature accuracy of an infrared forehead thermometer, which comprises an infrared forehead thermometer, a base, an objective table and a clamping structure, the objective table and the clamping structure are positioned on the base, the objective table is arranged opposite to the clamping structure, the clamping structure is used for clamping the infrared forehead thermometer and is in sliding connection with the base, a test object is placed on the objective table, an adjusting mechanism used for adjusting the distance between the clamping structure and the objective table is arranged in the base, and a graduated scale is arranged on the side face of the base. According to the invention, the problem of low efficiency of measurement at different positions due to the fact that the infrared forehead thermometer is manually held by hands in the prior art for measuring the accuracy distance of the infrared forehead thermometer is solved.

The invention discloses a chest-hanging type forehead thermometer for epidemic prevention and patrol. The chest-hanging type forehead thermometer comprises a wearing device and a detection device; the wearing device comprises a wearing part and an unfolding part, the bearing part is used for being carried on the back of a human body, the unfolding part and the bearing part are located on the same straight line when not used, and the unfolding part can be unfolded by a certain angle when needed; and the detection device comprises a detection part, a prompt part and a middleware, the detection part is responsible for detecting the temperature of a human body, and when the temperature is detected to be too high, the prompt part is started through the middleware to inform a wearer of the wearing device that the temperature is abnormal.

The invention discloses a probe structure of an infrared forehead thermometer. The structure comprises a gun head, a gun handle, a light-proof cover and an infrared detector, the infrared detector isinstalled in the gun head through a bolt, the gun handle is welded to the bottom of the gun head, a charging end is welded to the bottom of the gun handle, and a light-proof cover is installed on thefront face of the gun head through a clamping block; a control groove is formed in the side face of the gun head. The light-proof cover is installed on the front face of the gun head, when the temperature of a human body is measured, the light-proof cover can be fixed to the front face of the gun head through cooperation of the installation end and the connecting end of the front face of the gun head, and an interference light source can be effectively isolated through the light-proof cover when the temperature of the human body is measured; the infrared detector is prevented from being interfered by other light rays when receiving infrared rays to guarantee that the infrared detector only absorbs the infrared rays on the surface of the forehead when receiving the infrared rays, so that the temperature measurement accuracy of the infrared detector is greatly improved.

The invention discloses a talking forehead thermometer calibration fixture and a using method thereof. The talking forehead thermometer calibration fixture comprises a thermometer head compressing device, a thermometer tube adapting device, a thermometer handle tightening device and a bottom plate adjusting device, wherein a bottom end of the thermometer handle tightening device is arranged on thebottom plate adjusting device; one end of the thermometer tube adapting device is movably connected with a top end of the thermometer handle tightening device; and the thermometer head compressing device is arranged at the other end of the thermometer tube adapting device. Compared with a handholding manner, the mechanical locating manner of the talking forehead thermometer calibration fixture has the advantages of higher accuracy, reliability and repeatability.

The invention relates to a forehead thermometer for children. The forehead thermometer for children comprises a holding rod, wherein a music playing device used for playing music to attract the attention of children is fixedly connected to the upper end of the holding rod, a connecting support is fixedly connected to the upper end of the music playing device, an infrared temperature measurement device used for measuring temperature is hinged to the connecting support, and a display screen used for displaying the measurement information of the infrared temperature measurement device is fixedly connected to the lateral wall of the connecting support. Due to the fact that the music playing device used for playing music to attract the attention of children is arranged on the forehead thermometer for children, the accuracy of temperature measurement can be effectively improved.

The invention discloses a fixed-distance ear thermometer forehead temperature converter, including a joint. The end surface of the joint is provided with a sleeve hole which is communicated back and forth; symmetrical connecting plates are arranged on the left side and the right side of the front end face of the joint; the head of the connecting plate inclines downwards by 45 degrees; an upper reflecting cover is clamped at the tops of the two connecting plates which are symmetrically arranged; a lower reflection cover is clamped to the bottom of the upper reflecting cover; the connecting plate, the upper reflecting cover and the lower reflecting cover form a reflecting pipe with the front end and the rear end communicated; a light reflection area is formed in the reflecting pipe; a probeis arranged at the front end of the reflecting pipe; and a light screening hole communicated back and forth is formed in the center of the probe and communicated with the interior of the reflecting pipe. The fixed-distance ear thermometer forehead temperature converter can convert an ear thermometer into a forehead thermometer so as to meet different requirements of customers, external factor interference is small, a user can know the optimal measurement distance in a fixed-distance mode through a LED light beam lamp, the temperature resolution of a product is increased, the temperature measurement efficiency is high, and forehead temperature measurement is more accurate.