81 results about "Gps antenna" patented technology

The invention discloses a lightning stroke observation system and method based on a dynamic visual sensor, and the system comprises the dynamic visual sensor which continuously obtains a dynamic sensing image of an observation region; the CMOS image sensor is used for continuously acquiring observation images of the observation area; the computer is used for continuously measuring and calculating the average brightness of the observation images of the two adjacent frames to obtain the change amplitude of the average brightness; when it is judged that the average brightness change amplitude exceeds a set threshold value, trigger signals are sent to the dynamic vision sensor and the CMOS image sensor; the dynamic vision sensor and the CMOS image sensor store a dynamic sensing image and an observation image through a computer based on a trigger signal; a lightning stroke observation message is generated based on the dynamic sensing image, the observation image, the triggering time and the like; the GPS antenna is used for recording the triggering time when the triggering signal is sent out; and the collector is used for collecting the electric field signal of the plate capacitor antenna, storing the electric field signal through the computer, and judging the polarity of the electric field signal.

The utility model relates to electronic equipment technical field discloses a kind of radio frequency circuit and electronic equipment, radio frequency circuit includes: cellular communication antenna;First GPS antenna;Second GPS antenna, compared with first GPS antenna, with higher spatial isolation between the cellular communication antenna;Radio frequency switching circuit, the input of the radio frequency switching circuit is connected the first GPS antenna and second GPS antenna, the output of the radio frequency switching circuit is connected GPS demodulator;Control module is connected with cellular communication module, for according to the interference state of cellular communication module output, control the radio frequency switching circuit switching and the connection state of the first GPS antenna and second GPS antenna. By the interference state of cellular communication module output dynamic adjustment antenna path, to enhance overall anti-interference capability. It is favorable to provide more stable GPS receiving path in the scene where cellular interference exists.

The utility model provides a non-contact power transmission network fault diagnosis device and system, and the device comprises an electric field collection board which is used for sensing and collecting a power frequency voltage magnetic field change signal of a power transmission line; the current sensor is used for sensing and collecting power frequency current and traveling wave current magnetic field change signals in the power transmission line; the main board is in signal communication connection with the electric field acquisition board and the current sensor through coaxial cables, and is used for receiving acquired power frequency voltage magnetic field change signals, power frequency current and traveling wave current magnetic field change signals which are used for judging whether a fault occurs in the line or not and judging the fault type; the GPS antenna is used for providing positioning information so as to judge the fault position on the line; the 4G antenna is used for reporting various information acquired by the device and a judgment result to the cloud platform master station; the energy storage battery provides electric energy for the whole device through the power supply board and the power supply protection board; the power panel is used for independently supplying power to the whole device, and the power protection board is used for providing EMC electromagnetic protection for the whole device.

The artificial intelligence (AI) drone shooting device according to the present invention comprises: a drone aircraft (100) equipped with a radar that identifies and tracks a target; and a shooting control device (200) attached to the lower part of the drone to control automatic shooting. The drone aircraft (100) includes a GPS antenna unit (110) for determining the current location of the drone; a radar transceiver unit (120) for detecting elevation, azimuth, and distance values ​​of a target object; and a communication antenna unit (130) capable of communicating with a remote control unit. The radar transceiver unit (120) is installed on the drone aircraft in a vertical structure with a radar transmitter (Tx) and a receiver (Rx) to facilitate target detection and tracking even when the tracked target rapidly ascends or descends. The fire control device (200) includes a camera unit (210) composed of an optical (EO) camera, a TOD camera, and a laser rangefinder (LRF) to capture images of the target object; and a firing device (220) including a gun support and a firing device.

The rescue unmanned ship capable of carrying the amphibious unmanned aerial vehicle comprises a ship body, a rescue box and an airborne platform, and the ship body comprises a waterproof pan-tilt camera, a searchlight, a GPS antenna, a cooling fan, an underwater motor, a ship body mounting column, a cabin cover plate, a rotary steering engine and the like; the rescue box comprises a rescue box side door, a side door switch, a rescue box lower door, a lifesaving device and the like. If a plurality of persons are drowning and the rescue capacity of one amphibious unmanned aerial vehicle is limited, the amphibious unmanned aerial vehicle can be carried for rescue, after the amphibious unmanned aerial vehicle is used for rescuing one person, the person can be dragged to the position near the rescue unmanned ship, the rescue box can release the lifesaving device, and the amphibious unmanned aerial vehicle continues to rescue the next person; the overall rescue efficiency is improved, and the best rescue time is prevented from being missed.

The utility model discloses a built-in structure of a vehicle-mounted GPS (Global Positioning System) antenna device, which relates to the technical field of vehicle-mounted GPSs and comprises a shell, a control chip is internally connected with a connecting wire, the shell is internally provided with an accommodating cavity, the inner wall of the accommodating cavity is fixedly provided with a partition plate, one side of the partition plate is fixedly provided with a fixing ring, and the other side of the partition plate is fixedly provided with a connecting wire. A connecting plate is fixedly mounted on one side of the partition plate, a mounting plate is fixedly mounted on one side of the connecting plate, a moving rod is slidably connected to the interior of the mounting plate, a connecting block is fixedly mounted at one end of the moving rod, and a spring, a fixing ring and a supporting rod are matched, so that the connecting wire is fixed by the fixing ring when the connecting wire is connected; when the external connecting line is greatly pulled, buffering is reserved, the connecting position is prevented from loosening, vibration of the connecting line can be buffered, stable connection of the connecting line connector is achieved, and the connecting line can be prevented from loosening when being vibrated or pulled.

The present application provides a testing device, system, method and electronic device for an automatic emergency braking system, the device comprising: a control module, an inertial navigation system, a first GPS antenna and a first differential positioning module; the inertial navigation system collects the acceleration of a test vehicle relative to a target vehicle during braking; the first GPS antenna obtains first vehicle positioning information of the test vehicle, and obtains the relative speed of the test vehicle to the target vehicle during braking; the first differential positioning module obtains second vehicle positioning information of the test vehicle, processes the first vehicle positioning information using the second vehicle positioning information, and receives first base station positioning information from a positioning base station; the control module determines the distance between the test vehicle and the target vehicle based on the processed first vehicle positioning information, the first base station positioning information and the position information of the target vehicle, and performs a performance test on the automatic emergency braking system based on the distance, acceleration and relative speed.

This utility model discloses a hermetically sealed combination antenna for 4G and GPS in wellbore applications, relating to the field of combined antenna technology. It includes a screw sleeve fixedly mounted on a housing, through which the GPS antenna and 4G antenna pass and are electrically connected to the housing. A rubber post, encasing the GPS and 4G antennas, is fixedly mounted inside the screw sleeve. This hermetically sealed combination antenna for 4G and GPS in wellbore utilizes the rubber post encasing the two antennas within the screw sleeve to seal and enclose the inner side of the screw sleeve, thereby improving the sealing line between the inner side of the screw sleeve and the antennas. This prevents external moisture from entering the inner side of the housing along the inner side of the screw sleeve and the antenna surface, improving the protection of the internal circuitry.

The application discloses a system for verifying the time precision of a TB time stamp recording device and a method thereof, which comprises a GPS antenna, a GPS receiver module, a microprocessor and a NAND gate; the GPS antenna is used for receiving signals transmitted by GPS satellites and transmitting the signals to the GPS receiver module; the GPS receiver module is used for outputting time service second pulses to the microprocessor and the NAND gate respectively after receiving the signals transmitted by the GPS antenna; the microprocessor is used for outputting a pulse control signal to the NAND gate according to a time information control instruction after receiving the time service second pulses transmitted by the GPS receiver module; and the NAND gate is used for outputting corresponding second pulses to the TB time stamp recording device for recording according to the received pulse control signal. The application is used for solving the technical problem that the precision of the TB time stamp recording device cannot be verified, so as to achieve the purpose of ensuring the precision of the TB time stamp recording device.

The utility model discloses a robot with a detachable navigation positioning module structure, which comprises a mobile robot, a round mounting seat and a top tray, a driver is mounted on the mobile robot, an assembly cap is mounted on the driver, a bayonet is arranged on the surface of the assembly cap, the top tray is screwed in the assembly cap, and the round mounting seat is fixed on the top tray. A plurality of springs are installed on the surface of the top disc, a clamping plate is connected into the assembling cap in a sliding mode, the clamping plate is provided with an inserting rod, a plurality of inserting holes are formed in the surface of the circular mounting base, the circular mounting base is connected into a bayonet in a sliding mode, and a GPS antenna group is installed on the circular mounting base; the GPS antenna group is connected with the assembly cap through the circular mounting seat, so that the GPS antenna group is detachably connected with the mobile robot, the GPS antenna group is positioned outside the mobile robot when the mobile robot is used for coping with a complicated indoor terrain, the signal strength is better ensured, and the GPS antenna group is more convenient to replace.

The utility model discloses an intelligent watch with a metal shell as a GPS antenna, which comprises a bottom shell, a watch mainboard is arranged in the bottom shell, a metal surface cover used as an antenna is fixed on the upper surface of the bottom shell, a display screen connected with the watch mainboard is mounted on the metal surface cover, a plurality of antenna feed points are arranged on the watch mainboard, and the antenna feed points are connected with the metal surface cover. Each antenna feed point is welded with a plurality of conductive elastic sheets which are used for being in contact with the metal surface cover after the bottom shell and the metal surface cover are assembled, and the metal surface cover is made of a metal material for manufacturing an antenna material; according to the utility model, the metal surface cover is used as the antenna of the watch mainboard, so that the antenna is not required to be arranged, excessive space is not occupied, the miniaturization of the intelligent watch is facilitated, and the signal of the built-in antenna is easily shielded by the hardware shell material.

The application discloses a kind of road surface bumping fast intelligent detection equipment, including driving vibration acquisition terminal and GPS antenna array, driving vibration acquisition terminal has hardware layer, drive layer, middle layer and application layer;The specific steps of detection method are as follows: S1, PC end parameter setting;S2, equipment sampling frequency configuration;S3, the installation of intelligent acquisition equipment;S4, the fixation and power supply of intelligent detection equipment;S5, road surface performance intelligent detection, satellite positioning module data and acceleration sensor module data are read in process, obtain positioning data and speed data, and calculate road surface bumping judgment value with 10 meters driving distance as interval;S6, the viewing and export of detection result.The application adopts the above structure and step of a kind of road surface bumping fast intelligent detection equipment and detection method, can detect the vibration in the process of road surface driving, and the setting of road surface bumping judgment threshold value is carried out intelligent detection of road surface bumping by driving speed normalization processing.

The utility model relates to an automobile ADAS test target object carrying platform which comprises an external target object fixing mechanism, a driving motor, a GPS antenna, a control system, a shell, a battery pack and a base. The battery packs are arranged on the two sides of the middle of the carrying platform. The GPS antenna and the control system are respectively arranged on two sides of the battery pack; the driving motor is arranged on the other side of the GPS antenna; the external target object fixing mechanism is mounted on the edge of one side of the carrying platform driving motor; the external target object fixing mechanism comprises a tray and an external platform; the external platform is fixedly connected with the carrying platform and the base through screws, and the tray is installed on the side, away from the carrying platform, of the external platform. An external target object fixing mechanism is used, a target object is fixed in front of the platform, and damage to the platform during collision is avoided; and through screw connection, external platforms with different lengths are convenient to replace, the adaptability of the carrying platform is improved, and meanwhile, disassembly and maintenance are also convenient.

The utility model discloses equipment for real-time acquisition and calibration of satellite signals, which comprises a shell, and a data processing module, a satellite signal transceiving module, a fakra connector and a USB (Universal Serial Bus) connector which are arranged in the shell and are connected through a circuit, the satellite signal transceiving module is mounted at the bottom of the data processing module; the fakra connector and the USB connector are arranged at the two ends of the data processing module respectively. The device and the vehicle-mounted recorder can use the GPS antenna at the same position to control the variable of the detection process, and the built-in network module of the handheld device can carry out data mutual transmission and bidirectional verification with a cloud data center, so that the positioning of the GPS is accurately calibrated.

The utility model provides a five-in-one vehicle-mounted antenna. The five-in-one vehicle-mounted antenna provided by the utility model comprises a bottom plate; the cover body is connected to the bottom plate, an accommodating space is formed between the cover body and the bottom plate, and two LTE (Long Term Evolution) antennas, two WIFI (Wireless Fidelity) antennas and a GPS (Global Positioning System) antenna which are not in contact with each other are arranged in the accommodating space; wherein the LTE antennas, the WIFI antennas and the GPS antenna are all vertically installed on the bottom plate, the two LTE antennas and the two WIFI antennas are all located at the end portion of the bottom plate, and the GPS antenna is located at the center of the bottom plate. According to the five-in-one vehicle-mounted antenna provided by the utility model, five-in-one of two LTE antennas, two WIFI antennas and one GPS antenna is realized, the internal structure of the antenna is more compact, various key technologies are fused to meet the requirements of modern intelligent automobiles, and the cover body adopts a shark fin-shaped structure, so that the overall appearance of the antenna is attractive and practical.

The utility model discloses a satellite navigation receiving antenna, and relates to the technical field of GPS antennas. Comprising an antenna body and a supporting assembly, the antenna body is installed in the supporting assembly in a magnetic attraction mode, the antenna body comprises a packaging shell, a low-noise signal module, a ceramic antenna and a cable, the low-noise signal module is installed in the packaging shell, and the ceramic antenna is electrically connected to the low-noise signal module. According to the satellite navigation receiving antenna, the antenna body and the supporting assembly are used in cooperation, the fixing cassette in the supporting assembly is used for containing the antenna body, the first supporting arm, the second supporting arm, the back plate and the damping rotating shaft are used for folding and supporting, and multi-directional angle adjustment can be conducted according to needs, so that the GPS antenna has the advantage of being capable of being folded and adjusted; the problems that a traditional GPS antenna is generally directly installed on the surface of a carrier, the GPS antenna cannot be folded and unfolded, and inconvenience is easily caused are solved.

The utility model discloses a GPS antenna structure for an automobile data recorder product, the GPS antenna structure comprises a host, a flip assembly and a mounting bracket, the flip assembly is fixed on the mounting bracket, a GPS antenna module is fixedly mounted in the flip assembly, the host is rotatably connected with the flip assembly, a mainboard chip is mounted in the host, and the mainboard chip is connected with the flip assembly. And the mainboard chip is in communication connection with the GPS antenna module. According to the automobile data recorder, the GPS antenna part is independently placed at the position of the mounting bracket and is far away from a metal piece, other circuits and various chips in the host, so that the GPS antenna part can be close to an automobile windshield during mounting and is convenient to mount, and the GPS antenna can be kept immobile when the host of the automobile data recorder rotates; therefore, the problems of interference and signal instability are solved, the GPS positioning performance is improved, and the performance stability of the GPS antenna is ensured.

The application discloses a tramcar-mounted control system, a first car-mounted control host, a first communication unit and a first GPS antenna installed on a roof; the first car-mounted control host is connected with the first communication unit through a cable, and the first car-mounted control host is connected with the first GPS antenna through a first GPS feeder cable. The tramcar-mounted control system can reduce the economic cost of track construction of a tramcar.

The utility model discloses a GPS omnidirectional three-dimensional antenna, and relates to the technical field of antennas. Comprising a shell and an antenna body, two sets of positioning columns are arranged at the bottom end of the shell, an extrusion block is movably arranged in a mounting shell, the extrusion block is made of a rubber material, and two sets of second springs are arranged on the front face of the extrusion block. According to the utility model, by arranging the limiting shell, the extrusion block and other parts, when the antenna main body in the shell needs to be disassembled, a pumping force is applied to the limiting plate to relieve the extrusion force of the extrusion block on the antenna main body, then a downward extrusion force is applied to the limiting plate, and the limiting shell extrudes the first spring outside the positioning column to deform until the antenna main body is disassembled; when the vehicle-mounted GPS omnidirectional three-dimensional antenna is disassembled, the limiting shell moves downwards to the position below the shell, limiting blocking of the limiting shell to the antenna body in the shell is removed, then the antenna body in the shell is pulled out of the shell, and therefore the vehicle-mounted GPS omnidirectional three-dimensional antenna can be disassembled, and the overhauling efficiency of the GPS antenna is effectively improved.

The invention relates to a computer-based refueling security system (A) that detects and prevents any movement that may occur in the vehicle in order to prevent damage to the components, the vehicle and people that provide refueling during charging or refueling, to be used in internal combustion, electric and hybrid automatic transmission vehicles with a three-axis accelerometer (1 ), speed sensor (2) and GPS antenna (3).

The application provides a novel combined thunder and lightning early warning positioning device, which comprises a thunder and lightning early warning positioning antenna, the thunder and lightning early warning positioning antenna comprises a high-precision lightning positioning antenna and a low-false-alarm thunderstorm early warning antenna, and the high-precision lightning positioning antenna and the low-false-alarm thunderstorm early warning antenna are arranged at the top of the thunder and lightning early warning positioning antenna; and a thunder and lightning monitoring positioning control box, the thunder and lightning monitoring positioning control box comprises a GPS antenna, a fast electric field signal sampler, a fast electric field signal processor, a remote communicator, a remote controller and a local controller. The novel combined thunder and lightning early warning positioning device provided by the application integrates a field grinding atmospheric electric field instrument and a time difference method thunder and lightning positioning instrument, solves the problems that a single thunder and lightning early warning device cannot position lightning, cannot provide thunder and lightning approaching early warning, and a single thunder and lightning positioning device cannot make early warning in the initial stage of thunder and lightning formation, reduces the false alarm rate of thunder and lightning early warning, and reduces the cost of thunder and lightning early warning positioning equipment.

The utility model relates to the technical field of antennas, in particular to a single-layer single-feed double-frequency GPS antenna, which comprises a dielectric substrate, a radiation patch arranged on the upper layer of the dielectric substrate and a feed point arranged on the radiation patch, and is characterized in that the radiation patch is of a rectangular structure with the length of Y and the width of X, so that the radiation patch has the length direction Y and the width direction X; an L-shaped slot is formed in the radiation patch, the L-shaped slot comprises a first slot section extending in the X direction and a second slot section extending in the Y direction, the width of the slot is a, the L-shaped slot enables the propagation path of current in the X direction to be prolonged, the effective electrical length Z in the X direction is smaller than the physical width X, and the physical length Y in the Y direction is kept unchanged; the compact space layout of the GPS antenna is improved, the strict requirements of numerous novel electronic devices for compact space layout are met, the competitiveness of the product in the market is enhanced while the space utilization rate of the product is improved, and a new way is opened up for wide application of the GPS antenna in modern electronic devices.

The invention discloses a ship-borne navigation radar reconnaissance alarm system. A radio frequency front end module (2) comprises a radio frequency switch module (21) and an X-waveband down-conversion module (22); the differential GPS module (3) comprises a GPS antenna (32) and a GPS receiving module (31); wherein the shipborne navigation radar reconnaissance alarm system realizes detection and direction finding functions of radar signals of a target area; and the shipborne navigation radar reconnaissance alarm system is connected with the main control computer through a network cable. The system has the functions of navigation radar signal receiving and full pulse sorting; according to the invention, the equipment has the functions of self-testing and fault diagnosis; the device has the function of measuring parameter output; the invention has the function of azimuth measurement.

The utility model relates to a remote electric energy quality monitoring device. According to the technical scheme, a control circuit module is installed on the upper side of a main circuit board, a weak current signal connector is arranged at the upper end, and a strong current input connector is arranged at the lower end; a main shell is installed on the outer side of the main circuit board, an indicator light circuit board is installed on the upper side of the main shell, an upper baffle is arranged at the upper end of the main shell, the GPS antenna, the weak current signal connector and the communication antenna penetrate and are exposed along the upper baffle, a lower baffle is installed at the lower end of the main shell, and the strong current input connector and the switch key penetrate and are exposed along the lower baffle. The beneficial effects are that the two sides of the upper baffle plate are respectively provided with the communication antenna hole and the GPS antenna hole, so that a communication antenna and a GPS antenna can pass through the communication antenna hole and the GPS antenna hole and are connected to the 4G communication module and the GPS positioning module in the control circuit module, real-time on-line monitoring of electric energy quality can be realized, the cost of installation materials is low, live installation is supported, and the installation efficiency is improved. And economic loss caused by power-off installation is reduced.

The invention discloses an underwater sounding method of an unmanned aerial vehicle carrying detection device, which adopts an unmanned aerial vehicle group to hoist an inverted pyramid structure rigid frame, the lower end of the frame is provided with a vertical long rod through a universal ball joint, and the top end of the long rod is fixedly provided with a GPS antenna disc. A damping balancing weight, a first water level sensor, a second water level sensor and a detector are sequentially arranged on the long rod from top to bottom at intervals. After the unmanned aerial vehicle carrying detection device flies to the position above the detected position, the flight height is reduced, when the first water level sensor detects that the unmanned aerial vehicle carrying detection device does not enter water and the second water level sensor detects that the unmanned aerial vehicle carrying detection device enters water, it shows that the unmanned aerial vehicle carrying detection device reaches a proper measurement height, the unmanned aerial vehicle group starts a hovering mode, and a GPS main body measures an elevation value of a GPS antenna disc at the top end of a long rod; the underwater depth is obtained by the detector, and the underwater elevation of the detected point can be calculated according to the distance between the GPS antenna disc and the depth finder. According to the invention, rapid, accurate and low-cost detection of the water body bottom elevation can be realized.

This invention is a low-profile, highly integrated 5G antenna module, comprising a metal ground plane, a main PCB board, a GPS antenna positioned at the center of the main PCB board, and several groups of 5G antennas and Wi-Fi antennas arranged in a circle around the GPS antenna. The 5G antennas are spaced at a certain angle and are arranged in a circle adjacent to the GPS antenna; the Wi-Fi antennas are positioned between the 5G antennas and arranged in a circle away from the GPS antenna. This invention achieves an antenna height of less than 40mm through radiator folding, grounding optimization, a ring layout, and isolation design. Under a large-area metal ground plane, the 5G antenna achieves a full-band efficiency of over 40%, maintains high isolation even with multiple antennas close together, and supports full-band LTE, 5G NR, and FR1 band antennas with a very low antenna height. It also supports high-speed Wi-Fi and GPS tri-band positioning, making it highly suitable for intelligent connected vehicle antenna scenarios, offering advantages such as low profile, high integration, high performance, and high isolation.

The invention provides a small omni-directional unmanned tugboat and an operation method thereof.The tugboat is of a rotationally symmetrical two-stage step type structure as a whole and comprises a lower-layer boat body and an upper-layer boat body, and the upper-layer boat body is located on the upper surface of the lower-layer boat body and coaxially arranged; the upper-layer ship body is a control cabin, a control unit is installed in the upper-layer ship body, a GPS antenna is installed on the top, and a plurality of pressure sensors are evenly distributed on the outer side face in the circumferential direction. At least three propellers are evenly distributed on the outer side face of the lower-layer ship body in the circumferential direction, a plurality of pressure sensors are evenly distributed on the upper surface of the lower-layer ship body in the circumferential direction, anti-skid ground mats are arranged between the adjacent pressure sensors on the upper surface of the lower-layer ship body, and a balance weight cabin, a water tank and a water pump connected with the water tank are arranged in the lower-layer ship body. And the tugboat realizes operation through a control system. Remote control of the tugboat is achieved, operation efficiency is improved, and diversified requirements for tugboat towing in a pond can be better met.

The invention discloses electronic equipment, and relates to the technical field of electronic products. The electronic equipment comprises a first radiator, a second radiator, a first tuning circuit and a second tuning circuit, a first fracture is arranged between the first radiator and the second radiator, and one end, far away from the first radiator, of the second radiator is provided with a second fracture; a first feeding point is arranged in the first radiating body, a first tuning point, a second tuning point and a second feeding point are arranged in the second radiating body, the first tuning point is grounded through a first tuning circuit, the second tuning point is grounded through a second tuning circuit, one end, far away from the first fracture, of the first radiating body is grounded, and the first feeding point is a feeding point of the medium-high frequency antenna; the second feeding point is a feeding point of the GPS antenna; wherein the first tuning circuit and the second tuning circuit are respectively used for tuning the medium-high frequency antenna, and a tuning structure formed by the first tuning circuit and the second tuning circuit is used for enabling a resonance frequency point of the GPS antenna to be matched with a first frequency point.

The invention discloses a portable voltage transformer on-line monitoring equipment error evaluation function verification device which comprises a GPS antenna module, a core board module, an AD / DA control multi-channel analog quantity output and recovery module, an optical serial port driving synchronous output module, an optical serial port receiving synchronous input module and a digital quantity input module. The GPS antenna module, the optical serial port driving synchronous output module and the optical serial port receiving synchronous input module are used for realizing clock synchronization, the AD / DA control multi-channel analog quantity output and recovery module is used for realizing digital-to-analog conversion of signals, the quantity input module is used for receiving feedback digital signals of detected equipment, and the core board module is used for realizing functional verification. The optical serial port driving synchronous output module and the optical serial port receiving synchronous input module generate synchronous time signals or provide a high-precision clock according to the GPS antenna module to achieve signal synchronization, digital-to-analog conversion and real-time transmission are achieved in combination with the AD / DA module and the optical serial port module, verification processing is completed through the core board module, and verification timeliness is improved.

The utility model relates to the finding technology in the technical field of unmanned plane, concretely relates to an unmanned plane electronic identity card. It includes detachable connection's upper shell and lower shell, the PCBA mainboard of integrated function partition formula double -deck stacked structure in the inside, the GPS antenna and the symmetrical distribution of flash lamp are arranged on the top layer of mainboard, the bottom layer is provided with 4G module, 4G antenna, SIM card slot, magnetic suction charging seat and other components, and the double -deck of mainboard is isolated through copper foil shielding layer. The utility model adopts double -deck stacked mainboard structure, realizes electromagnetic compatibility optimization through copper foil shielding layer isolation and cross -layer blind hole direct connection technology, forms double recovery mechanism in combination with the buzzer and flash lamp while ensuring signal stable transmission, improves the discoverability of equipment after the abnormal falling of unmanned plane.