91 results about "Infrared communication" patented technology

The invention discloses a cloud mobile phone application infrared remote control method, device and equipment, a medium and a product. The method comprises the following steps: initiating an infrared communication request through a third-party application program of a cloud mobile phone; wherein the infrared communication request carries infrared communication data; infrared communication data carried by the infrared communication request is packaged, and the packaged infrared communication data is obtained; and sending the packaged infrared communication data to the cloud mobile phone client, so that the cloud mobile phone client performs infrared remote control on the infrared receiving equipment according to the packaged infrared communication data, thereby enabling the infrared communication of the cloud mobile phone to break through the limitation of hardware and physical distance, filling the technical blank of using the infrared communication by the cloud mobile phone, and improving the user experience. Infrared communication between the cloud mobile phone and equipment supporting infrared remote control near a real mobile phone is realized, the problem that the cloud mobile phone cannot use infrared communication and remote control interaction is solved, and the application scene of the cloud mobile phone is widened.

The application discloses a tunnel lighting device and a realization method of direct-current photovoltaic power supply, comprising a plurality of tunnel lighting systems, each of which works independently, and each of which is assigned with a unique address number according to different areas of the tunnel; each of the tunnel lighting systems comprises an MCU unit and a power unit, the power unit comprises a photovoltaic power generation panel, the photovoltaic power generation panel is connected with a voltage transformation and stabilization module, and the power supply supplies power to each unit after the voltage transformation and stabilization module; the MCU unit is connected with a sound wave detection unit, an infrared communication unit, an LED constant current dimming unit, a storage medium and an illumination sensing unit, the LED constant current dimming unit is connected with an LED lamp, and an illumination curve is stored in the storage medium. The application has the following advantages: a low-cost cluster infrared communication mode is adopted, the shortcomings of short infrared transmission distance and strong transmission directivity are overcome, a problematic node is automatically isolated, and a communication interruption problem does not occur.

According to the Bluetooth photoelectric head tool for upgrading the electric energy meter, a bidirectional communication module, a storage module and a key module are integrated through a main control module, and multidirectional interaction with the electric energy meter, a PC terminal and mobile equipment is achieved; the tool can store multiple versions of upgrading programs, automatically match the model of the electric energy meter and execute the upgrading process, and meanwhile, supports infrared communication and a Bluetooth standby channel, and improves the communication reliability in a complex environment. In addition, the invention further provides an electric energy meter upgrading method based on the tool, interaction with the electric energy meter is achieved through the DLMS protocol, the method comprises the steps of upgrading program matching, fragmentation transmission, CRC verification, activation confirmation and the like, transmission errors can be automatically processed, the upgrading result can be fed back, and the upgrading efficiency and accuracy are remarkably improved.

This utility model relates to an intelligent intrusion prevention security system, comprising a security sensing device, an alarm response device, and a security host. The security sensing device includes a fixed infrared communication sensing device mounted on the fixed end of the opening / closing mechanism and a mobile infrared communication sensing device mounted on the moving end of the opening / closing mechanism. When the opening / closing mechanism is closed, the mobile infrared communication sensing device cooperates with the fixed infrared communication sensing device for real-time two-way encrypted communication. The fixed infrared communication sensing device is connected to the security host, and its communication status with the mobile infrared communication sensing device is fed back to the security host by responding to a true random mathematical problem. The security host is connected to the alarm response device, and is used to monitor the operating status of the alarm response device and the feedback information from the fixed infrared communication sensing device in real time, and can control the opening and closing of the alarm response device. The purpose of this utility model is to provide an intelligent intrusion prevention security system that can achieve efficient and rapid security response, providing comprehensive and intelligent security protection.

The utility model relates to a near-infrared communication circuit under power failure. The near-infrared communication circuit comprises a communication circuit and a power supply control circuit, the communication circuit comprises triodes QI2 and QI3, resistors RI1, RI2, RI3, RI4 and RI5, an infrared receiving tube DI2 and an infrared transmitting tube DI1; one end of the resistor RI6 is connected with a driving power supply VCC, and the other end of the resistor RI6 and one end of the resistor RI7 are used for being connected with a control pin InfaredPowerControl of a power supply; the other end of the resistor RI7 is connected with a drain resistor of the MOS tube QI1; the source electrode S of the MOS tube QI1 is connected with a power supply VCC, and the grid electrode D of the MOS tube QI1 outputs voltage VIND; the power supply control circuit comprises resistors RI6 and RI7 and a P-channel MOS (Metal Oxide Semiconductor) tube QI1; the negative electrode of the infrared receiving tube DI2 and the collector electrodes of the triodes QI2 and QI3 are connected to a driving voltage VIND, and the positive electrode of the infrared receiving tube DI2 is connected to the base electrode of the triode QI2 and connected to one end of the resistor RI5; the device is reasonable in design, compact in structure and convenient to use.

The utility model belongs to the technical field technical field of gas meter infrared communication technology field, the utility model provides a kind of low-power gas meter infrared communication system, it includes main control module, infrared receiving module, infrared transmitting module, key trigger module, power module, key trigger module is electrically connected with main control module, main control module is electrically connected with infrared receiving module and infrared transmitting module, infrared receiving module includes IRCTRL pin, infrared receiving circuit and IRIN pin, first control circuit is arranged between IRCTRL pin and infrared receiving circuit, infrared transmitting module includes IROUT pin and infrared transmitting circuit, second control circuit is arranged between IROUT pin and infrared transmitting circuit.The utility model among them gas meter infrared communication system, circuit design is simple, the quantity of component used is less, and hardware design cost is low, can close infrared module under non-communication state, effectively prolongs the service life of gas meter, and maintenance cost is reduced.

The utility model provides a wireless truss manipulator. The wireless truss manipulator comprises a main control cabinet and a manipulator body, a main control cabinet is installed on one side of the manipulator body, an electric brush is installed on one side of the main control cabinet, a conductor rail is installed below the manipulator body, a remote electric appliance cabinet is installed on one side of the manipulator body, a walking beam is installed on one side of the manipulator body, an electric brush wire groove is formed in one side of the walking beam, and a fixed infrared communication module is installed at one end of the walking beam. A movable infrared communication module is mounted on one side of the manipulator body; according to the utility model, the fixed infrared communication module is connected to the main control cabinet through the cable and performs signal interaction with the movable infrared communication module, so that stable communication between the main control cabinet of the truss manipulator and the remote electric appliance cabinet is realized, the purposes of high stability, high expansibility and low-cost maintainability of a truss production line are realized, and electric power and communication cables are cancelled; extra cables and cable drag chains are not needed, and potential shutdown maintenance time is shortened.

The present disclosure relates to a remote control device and an image display apparatus including the same. A remote control device according to an embodiment of the present disclosure includes: a plurality of keys; an IR module configured to perform IR communication in response to a part of the plurality of keys; and an RF module configured to perform RF communication in response to another part of the plurality of keys, and the RF module transmits wireless channel information to an image display apparatus at a first interval, and when pairing with the image display apparatus is not completed, transmits the wireless channel information at a second interval less than the first interval. As a result, wireless pairing can be stably performed in response to a surrounding communication environment.

The utility model relates to the technical field of water meter detection, in particular to an automatic water meter detection device which comprises a sliding groove base, an adjusting support, a camera, an infrared communication device and a water meter support, the adjusting support and the water meter support are respectively installed on the sliding groove base, and the adjusting support is located above the water meter support. The camera is installed at the adjusting end of the adjusting support, the camera shooting end of the camera is located over the water meter support, the infrared communication device is installed on the sliding groove base through a fixing plate, and the infrared communication device is located between the adjusting support and the water meter support. And the receiving end of the infrared communication device is correspondingly matched with the water meter infrared information transmitting end of the water meter bracket. The water meter appearance and water meter parameter reading and detecting device can be used for reading and detecting the water meter appearance and water meter parameters.

The utility model discloses a mining infrared communication single-parameter series gas measuring instrument which comprises a shell, a calibration gas nozzle is arranged at the top of the shell, a gas detection cavity is arranged at the upper part in the shell, a shutter is arranged on the side wall of the gas detection cavity, and a single-parameter series sensor module is arranged in the gas detection cavity. A circuit board and a battery bin are arranged on the lower middle portion of the shell, a rechargeable battery is arranged in the battery bin and connected with the circuit board, the circuit board is further connected with a display screen and a button which are embedded in the side wall of the shell through a circuit, the single-parameter series sensor module is connected with the circuit board through a circuit, and a charging screw is arranged at the bottom of the shell. The charging screw is electrically connected with the rechargeable battery and charges the rechargeable battery, and the contact end of the charging screw is flush with the surface of the shell. According to the utility model, the problems of inaccurate measurement and poor sealing performance of the existing instrument are solved.

The utility model is applicable to the technical field of water meter metering, and provides an infrared communication modularized large-caliber ultrasonic water meter which comprises a main pipeline and a metering pipe, the metering pipe is fixedly connected with a flowmeter module, the side wall of the flowmeter module is fixedly connected with a second connecting pipe, the outer wall of the second connecting pipe is connected with an infrared metal cap in a matched mode, and the infrared metal cap is fixedly connected with the main pipeline. The outer wall of the infrared metal cap is connected with a first connecting pipe, the other end of the first connecting pipe is connected with a remote transmission module, the remote transmission module comprises a communication mainboard, one end of the communication mainboard is fixedly connected with an infrared receiving head, the periphery of the infrared receiving head is provided with a shading silica gel pad, the inner wall of the first connecting pipe is provided with a plastic part, and the plastic part is fixedly connected with the communication mainboard. An infrared silica gel pad is connected to the inner wall of the second connecting pipe, and infrared glass is arranged on the inner wall of the infrared silica gel pad in a matched mode. According to the utility model, infrared data transmission is adopted between the remote transmission module and the flowmeter module. And through the shading design, a darkroom is formed, and the stability of infrared communication is ensured.

The utility model relates to the technical field of wireless meter reading, solves the technical problems of single communication protocol, incapability of comprehensively reading communication parameter data and incapability of self-adjusting communication parameters in the prior art, and particularly relates to an intelligent docking wireless meter reading device which comprises a storage module and a power supply module, the wireless meter reading device further comprises a communication unit and a main control unit, the communication unit and the main control unit are used for transmitting information to the electricity meter and the background, the communication unit is composed of an uplink communication module and an infrared communication module, and the wireless meter reading device can interpret various communication protocols through the matching effect of the main control unit, the uplink communication module and the infrared communication module. According to the method, the meter reading device can be matched with various communication protocols, and communication parameter data are comprehensively read in the process of receiving and processing information, so that the meter reading device can be adapted to various different electric meters and different scenes, parameters are automatically optimized in the meter reading process, and the meter reading efficiency and stability are improved.

A linear narrow-band sorting machine comprises a machine frame, an upper-layer trolley, a lower-layer trolley, a machine frame track, a linear motor, a sliding contact line, an infrared communication device and a shock absorber. The upper-layer trolley is arranged at the upper part of the rack; the lower-layer trolley is arranged at the lower part of the rack; the upper-layer trolley and the lower-layer trolley are correspondingly provided with rack rails in a matched mode, the upper-layer trolley is arranged on the rack through the rack rails, and the outer side of the upper-layer trolley exceeds the rack rails and outer baffles of the rack. The upper-layer trolley and the lower-layer trolley are circularly connected end to end; the technical problems of parcel clamping stagnation, potential safety hazards, insufficient equipment adaptability and the like existing in an existing linear narrow-band sorting machine are solved. By optimizing the design of the rack, a seamless structure is provided, the hidden danger of clamping stagnation is eliminated, and the safety and stability of equipment are improved.

The utility model discloses a portable infrared communication transceiver which comprises a fixing frame and an infrared communication transceiver body, the infrared communication transceiver body is fixedly installed on the top of the fixing frame, a portable assembly is fixedly installed on one side of the fixing frame and comprises a connecting frame and a worm, the connecting frame is fixedly installed on one side of the fixing frame, and the worm is fixedly installed on the other side of the fixing frame. The worm is connected to the inner side wall of the connecting frame through a bearing, and one side of the fixing frame is connected with the rotating shaft through a bearing. According to the portable infrared communication transceiver, through the arrangement of the portable assembly, a very good portable effect can be achieved, the whole transceiver is more convenient to carry in the actual use process, when the transceiver is not used, the antenna and other components of the transceiver can be ingeniously folded and stored in the storage rack, the space occupied by equipment is effectively reduced, and the portable infrared communication transceiver is convenient to carry. And the hanging buckle is convenient for a user to hang on a knapsack, a waistband and the like, and can be easily carried anytime and anywhere.

The embodiment of the utility model provides near-infrared communication equipment, relates to the technical field of communication, and is used for solving the technical problems that signal transmission between a tool device and a target device is hindered, the signal transmission stability is poor, and communication interruption is easily caused, and the near-infrared communication equipment comprises the target device which comprises a first infrared transmitter and a first infrared receiver; the tool device comprises a second infrared transmitter and a second infrared receiver; one of the second infrared transmitter and the second infrared receiver is a first piece, and the other one is a second piece; the at least two second pieces are arranged around the first piece in the circumferential direction at intervals; when the second infrared transmitter is a first piece and the target device is connected with the tool device, the second infrared transmitter and the first infrared receiver are oppositely arranged; and when the second infrared receiver is the first piece and the target device is connected with the tool device, the second infrared receiver and the first infrared transmitter are oppositely arranged.

The utility model discloses an infrared communication self-rescuer and a self-rescuer storage cabinet, and relates to the technical field of underground self-rescue equipment, the infrared communication self-rescuer comprises an MCU microprocessor, and the MCU microprocessor is connected with a first infrared communication module, a display module, an oxygen pressure gauge and a power supply module. The utility model provides the self-rescuer with the digital display function and the infrared communication function, the oxygen pressure value can be visually read, data such as the temperature, the oxygen pressure value and the ID code can be transmitted to the computer through infrared communication between the self-rescuer and the self-rescuer storage cabinet, and the functions of remote data reading, monitoring and the like can be achieved. Therefore, the self-rescuers with air leakage, too low air pressure and too high air pressure can be screened out, the manual screening time is saved, the probability of wrong manual screening is avoided, and the safety guarantee of underground operation of miners is improved.

This product functions as a repeater to transmit instructions sent from a smartphone to home appliances, and stores infrared communication codes for remote control of home appliances such as air conditioners, televisions, and lights. This product receives operation instructions from a smartphone and transmits those instructions to the home appliance, making it possible to control the appliances from inside the home or away from home. In addition, by linking this product to a smart meter, solar power generation device, storage battery, etc. equipped with communication functions, it is possible to visually check visualized information such as real-time power consumption and remaining battery capacity through a dedicated smartphone app.

This e-paper display apparatus includes a main power source, a sub-power source, an IR communication module, an RF communication module, a first processor, and a second processor. The first processor is activated by power supplied by the main power source, controls the IR communication module and the RF communication module in a normal mode of the e-paper display apparatus, controls the sub-power source to supply power to the second processor, and controls the main power source to deactivate the first processor and the RF communication module by stopping the supply of power. The second processor is activated by the power supplied by the sub-power source, controls the IR communication module in a low power mode, and switches to a normal mode by controlling the supply of power to the first processor and the RF communication module.

The invention relates to the technical field of electric meter infrared communication, in particular to a circuit for realizing two-path infrared self-matching software and hardware communication, which comprises: A, a CPU (Central Processing Unit) adopting ESP32-S3, multiplexing the CPU into a UART (Universal Asynchronous Receiver / Transmitter) interface through two paths of GPIOs (General Purpose Input / Output), driving PORT-X and PORT-Y infrared links, and configuring at least two paths of GPIOs as link enabling control ends; according to the invention, through the design of two-way infrared communication, transverse acquisition communication and longitudinal acquisition communication technologies are realized, more communication selectivity requirements can be realized in different environments, and through the design of adaptive software and hardware communication, transverse acquisition communication and longitudinal acquisition communication technologies can be realized. According to the method and the device, fitting and self-adaptive communication with an electric meter channel port can be realized, firmware does not need to be updated back and forth, the maintenance cost of a user is greatly reduced, non-filtering communication in a conventional design is replaced by using an infrared communication filtering technology, and the communication reliability and the communication stability of a product are both improved.

The invention discloses an underwater laser radar upgrading method and device, computer equipment and a storage medium, and the device comprises an underwater laser radar which comprises a pedestal and an upper core module, the pedestal is integrated with a first MCU, and the upper core module is integrated with a second MCU. The method comprises the following steps: S1, version acquisition and verification, S2, upgrade sequence judgment, S3, base MCU program upgrade, S4, upper core module MCU program upgrade, and S5, restart and effectiveness, and non-entity connection data transmission between the underwater laser radar base and the upper core module is realized by adopting a non-contact combined communication scheme of wireless power supply carrier communication and infrared communication. In the upgrading process, the laser radar does not need to be disassembled from the carrying equipment, so that repairing procedures such as re-gluing sealing and waterproof performance testing after upgrading are omitted, the original waterproof grade of the equipment is fundamentally guaranteed, and the waterproof failure risk caused by disassembly and assembly is avoided.

The invention relates to a multipath infrared ammeter reader and a communication method. The multipath infrared ammeter reader comprises a power supply module, a signal processing module and a signal transmission module. The power supply module comprises an external power supply interface and a direct-current converter, the input end of the direct-current converter is connected with the external power supply interface, and the output end of the direct-current converter is connected with the data processing module and the signal transmission module; the signal processing module comprises a signal processing circuit, a processor and a storage unit, the signal processing circuit is respectively connected with the signal transmission module and the processor, and the processor is connected with the storage unit; the signal transmission module comprises at least two infrared communication units, the at least two infrared communication units are used for collecting infrared signals in different directions, and the signal collection directions of the at least two infrared communication units are different. The multi-path infrared communication design is adopted, at least two paths of independent infrared communication technologies are compatible, collection communication in different directions is achieved, and the application background under the complex working condition is met.

The application relates to the technical field of electric meter data processing, in particular to a data processing method based on an electric meter infrared receiver. The method comprises the following steps: setting a feedback time node according to an electric meter historical operation parameter, an infrared receiver acquiring an infrared signal sent by an electric meter infrared communication module according to the feedback time node and generating a feedback signal; the infrared receiver generating a feedback data packet after converting and modulating the feedback signal; a wireless communication module sending the feedback data packet to a central control platform; and the central control platform generating an electric meter operation evaluation value according to the feedback data packet. Through the setting of the infrared receiver, the operation data of the electric meter are collected according to the preset feedback time node, the infrared signal is sent to the infrared communication module, and the data are uploaded to the wireless network after conversion and modulation, so that remote communication of the data is realized, and the collection efficiency of the electric meter data is improved.

The embodiment of the invention provides a key terminal control method and device, electronic equipment and a storage medium, the method is applied to a key terminal, and the method comprises the steps that the first distance between the key terminal and a vehicle is obtained; if the first distance is smaller than or equal to a first threshold value, a vehicle control instruction is sent to the vehicle in a near field communication mode, and the vehicle control instruction is used for instructing the vehicle to execute operation corresponding to the vehicle control instruction. The near field communication mode comprises at least one of near field communication (NFC), Bluetooth communication, ultra wide band (UWB) communication and infrared communication; if the first distance is larger than the first threshold value, the vehicle control instruction is sent to the vehicle in a long-distance communication mode, and the long-distance communication mode comprises radio frequency communication. According to the scheme, distance sensing and multi-mode communication technologies are fused, more intelligent vehicle control experience is provided for users, and the technical problem that power consumption, distance and reliability are difficult to consider into account in a single communication mode is solved.

A high-speed near-infrared RS485 communication system, the system includes master control equipment and infrared-RS485 conversion slave equipment, the master control equipment and infrared-RS485 conversion slave equipment between through near-infrared communication mode carries out wireless communication, the infrared-RS485 conversion slave equipment and the external power supporting equipment with RS485 interface are connected.The present application realizes the conversion of near-infrared communication and RS485 under the condition of guaranteeing that the structure of electric meter meets IP54, and increases the near-infrared communication rate to 921.6KHz, without additional timer circuit to control the receiving and transmitting of RS485 interface chip separately, realizes the synchronous conversion of infrared signal and RS485 signal with low-cost circuit, is convenient for customer operation, is safer and has more cost advantage.

The utility model provides a guide rail type G3PLC (Programmable Logic Controller) prepayment meter, which solves the problems of electricity stealing detection and the like of an electricity meter and comprises an MCU (Microprogrammed Control Unit) module, the MCU module is connected with a metering module and a communication module, the communication module adopts any one or combination of more of G3-PLC communication, RS485 communication and infrared communication, the MCU module adopts an HT5XXX type single-phase electric energy metering SoC (System on Chip) chip, and the metering module is connected with the MCU module. And the metering module is integrated in the MCU module. The system has the advantages of good detection effect, low deployment cost and the like.

The utility model provides a wire harness testing device, which is applied to the technical field of wire harness testing and comprises an upper computer, an adapter plate, a display screen and a testing head, the upper computer is in serial communication with the adapter plate, and data interaction is realized between the adapter plate and the testing head through infrared transmission. Startup and shutdown or function selection of the testing head is realized through optical coding communication between the display screen and the testing head. The display screen is provided with a plurality of test heads, the test heads comprise a positive test head and a negative test head, an external wiring harness is connected between the positive test head and the negative test head, and the connected external wiring harness is detected. According to the wiring harness test equipment, information interaction is realized in an infrared communication mode, and function selection of the test head is realized by carrying out optical coding by using an optical signal, so that the complexity of equipment wiring is reduced, wiring harness assembly and test are completed at the same time, signal interference is reduced, and the accuracy of a test result is improved.

The invention discloses an infrared transmitting device and method, an infrared receiving device and an infrared communication system, and relates to the technical field of infrared communication. The infrared transmitting device comprises a first processor used for modulating to-be-transmitted information with a preset bit length to obtain N first digital signals and outputting the N first digital signals in a target symbol period in sequence according to a target sequence, the preset bit length is larger than 1 bit length, N is an integer larger than 1 and smaller than or equal to Nmax, and N is an integer larger than 1 and smaller than or equal to Nmax; the Nmax is determined according to the target symbol period; the first control circuit is used for outputting a first control signal according to the first digital signal; and the infrared transmitter is used for transmitting an infrared signal under the control of the first control signal. According to the infrared communication device, the information to be sent is converted into the N infrared signals sent in the target symbol period, so that information sending with the preset bit length can be realized, and the spectrum utilization rate and the data transmission rate of infrared communication are improved.

The utility model discloses a low-cost data acquisition and transmission system based on short-distance infrared communication. A data storage processing server is used for collecting, storing and processing data; the data acquisition terminal integrates a read bar code and an encrypted radio frequency tag, communicates with other infrared communication modules to exchange data, and is used for on-site data acquisition and data uploading; the infrared communication module is mounted at a preset position and is used for exchanging data with the data acquisition terminal and uploading the data to the data storage processing server; the bar code and the radio frequency tag are used for identifying on-site material information and are installed and pasted on materials according to needs, generally, the bar code is used for information identification of a single material, and the radio frequency tag is used for information identification of a combined material. According to the data acquisition and transmission system, the bar code and the data encryption radio frequency tag are adopted for data acquisition, infrared communication and a wired network are adopted for data transmission, no information leakage risk exists in the whole data acquisition and transmission process, and the data acquisition and transmission system is suitable for scenes with information secrecy safety requirements.

The invention discloses a sub-wavelength infrared antenna structure based on a bismuth telluride metasurface nanopore array and a preparation method of the sub-wavelength infrared antenna structure, and relates to the field of metasurface antenna design and infrared band application. According to the structure, bismuth telluride is used as a core material, and a 12 * 12 metasurface nanopore array is prepared through a high-energy electron beam in a transmission electron microscope to serve as a sub-wavelength infrared antenna. The antenna is excited by a dipole source in the center of an array, and full-wave time domain finite difference simulation optimization design is adopted. In the infrared band, the directional coefficient of 15 dBi, the gain of 14.5 dBi and the radiation efficiency of 93% are achieved, and the sub-wavelength size design is achieved due to the high refractive index characteristic of bismuth telluride. The problems that a traditional metal metasurface antenna is large in ohmic loss and large in size in the infrared band are solved, miniaturization, high directivity and adjustable radiation characteristics are achieved, and the polarization adjustable potential is achieved. The method can be widely applied to the fields of infrared communication, sensing, imaging and the like.

The application discloses a portable one-key charging communication circuit and a miniature near-infrared upgrade device, and the portable one-key charging communication circuit comprises a main control chip, a key control circuit, a charging circuit, a near-infrared communication circuit, a USB interface, a USB communication chip and a storage chip. The main control chip, the key control circuit, the charging circuit, the near-infrared communication circuit, the USB interface, the USB communication chip and the storage chip are integrated to form the miniature near-infrared upgrade device, so that the near-infrared upgrade device can not only realize one-key upgrading and convenient switching-on and switching-off operation, but also can realize high-speed near-infrared communication offline upgrading; the battery in the charging circuit enables a user to perform upgrading work without carrying an external power supply, thereby greatly reducing the operation burden of the user; the integrated miniature near-infrared upgrade device is small in size, and no longer has the limitation on the use environment of the user, thereby reducing the labor cost and the equipment cost to a certain extent.