639results about How to "Reduce operational burden" patented technology

The invention discloses an aircraft landing method and system and a vertical take-off and landing aircraft, and relates to the technical field of aircraft control, and the aircraft landing system comprises a landing path planning module which is used for responding to a landing instruction, determining a target landing point of the aircraft, and planning a landing path of the aircraft to obtain the landing path of the aircraft; the trajectory prediction module is used for predicting the flight trajectory of the aircraft based on the flight state information of the aircraft to obtain a predicted flight trajectory; the re-flight decision module is used for evaluating the flight state of the aircraft in the tilting transition stage based on the landing path and the predicted flight path; and according to the first evaluation result, carrying out re-flight decision processing on the aircraft, and determining whether to control the aircraft to carry out re-flight so as to guarantee safe landing of the aircraft. According to the scheme, the automatic landing capability of the aircraft can be effectively improved, and meanwhile, the landing safety of the aircraft is ensured through the re-flight decision module.

The invention discloses an inland river ship navigation man-machine cooperative control system and method for inland river shore-based driving control. Comprising a data acquisition module used for acquiring position information, navigation state information and environment data information of a ship, and a man-machine cooperation module used for determining a control mode of the ship intelligent navigation control system based on shore-based driving and control according to the information acquired by the data acquisition module. The control modes comprise an automatic control mode, a semi-automatic control mode and a manual control mode; when the information acquired by the data acquisition module has factors having potential safety risks on ship navigation, the control mode is switched to a semi-automatic mode, and when the information acquired by the data acquisition module has factors having direct safety risks on ship navigation, the control mode is switched to a manual mode; according to the invention, an intelligent and high-efficiency solution is provided for inland river shipping, and new possibility is brought to ship operation and management.

The invention relates to the field of juicer communication, in particular to a background communication method and a background communication system for a juicer system. The method comprises the following steps: obtaining a fruit and vegetable image reserved in a juicer; performing self-adaptive juicing feature analysis on the reserved fruit and vegetable image, performing intelligent juicing parameter adjustment, and constructing a self-adaptive juicing strategy; identifying surrounding environment parameters of the juicer; according to the surrounding environment parameters of the juicer, a self-adaptive juicing strategy is carried out, environment trend influence intelligent adjustment is carried out, juicing control simulation is carried out, and juicing control simulation data are obtained; multi-period juicing effect evolution is carried out on the juicing control simulation data, abnormal state prediction is carried out, and juicer abnormal early warning signals and juicer abnormal fault prediction information are generated; acquiring the network access state of the current juicer; through efficient and rapid background communication, the juicer use experience and performance of a user are improved.

The invention relates to the technical field of mold machining optimization, and discloses a mold machining optimization method, system and device and a storage medium. The method comprises the steps that design parameters of a mold are obtained and input into simulation software, and a mold product model is generated; performing parameter optimization through mold flow analysis to obtain optimized design parameters; actual production parameters are calculated according to the optimized parameter values, and key parameter values in the production process are recorded; and finally exporting and displaying an optimization result, and determining an optimal design value. The method has the following effects that through simulation analysis and multiple iterative optimization, the efficiency of mold design and the injection molding process is effectively improved, the precision and quality of product forming are ensured, and intelligent monitoring and optimized display of the production process are achieved.

The invention belongs to the technical field of ventilation control. The invention provides a tunnel fan intelligent control method and system based on smoke prediction. The method comprises the following steps: collecting and using training data to train a BiLSTM model; the sensor data acquisition module is used for acquiring environmental data in the tunnel to obtain first smoke detector data, first temperature sensor data and first humidity sensor data, and inputting the environmental data into the trained BiLSTM model at the same time; second smoke detector data, second temperature sensor data and second humidity sensor data at predicted future moments are obtained; and comparing the data of the second smoke detector with the first interval, comparing the data of the second temperature sensor with the second interval, comparing the data of the second humidity sensor with the third interval, and performing intelligent control on the tunnel fan according to the comparison result. According to the invention, the fan can be automatically regulated and controlled based on the pre-judgment of the fire, and the smoke can be timely discharged out of the tunnel.

The breaking hammer cylinder body polishing device comprises a cleaning carrying part and a hinge cleaning mechanism, a vibration deslagging assembly assembled through a bolt is arranged above one end of the cleaning carrying part, and a positioning rolling part assembled through a bolt is arranged at the top end of the vibration deslagging assembly; a breaking hammer body is arranged on the inner side of the top end of the positioning rolling part, a bolt assembly sliding adjusting mechanism is arranged above the other end of the cleaning carrying part, and a bolt assembly grinding and polishing mechanism is arranged on the inner side of one end of the sliding adjusting mechanism. According to the device disclosed by the invention, a first case is used above the side of a cleaning carrying part, and a vibration cylinder and an eccentric wheel group are subjected to vibration output through output operation of a vibration motor, so that grinding dust in a breaking hammer body is vibrated to fall into a cleaning groove; and finally, dust and waste residues are effectively removed through mutual cooperation of a hoisting ring and a movable frame wheel set, so that the operation burden of workers is reduced.

An ultra-large load cargo elevator belongs to the technical field of elevators and comprises a cargo elevator frame, the cargo elevator frame comprises a plurality of car frames arranged in the longitudinal direction, and each car frame comprises two car frame stand columns, a car frame upper beam with the left end and the right end connected with the upper ends of the two car frame stand columns respectively and a car frame lower beam with the left end and the right end connected with the lower ends of the two car frame stand columns respectively; each car frame upper beam is provided with a ladder locking linkage mechanism and two ladder locking insertion shafts which are connected and driven by the ladder locking linkage mechanisms to stretch out and draw back synchronously, the two ladder locking insertion shafts are arranged at the left end and the right end of each car frame upper beam in a guiding fit mode respectively, and the action input ends of the two front-back adjacent ladder locking linkage mechanisms are in transmission connection through a ladder locking transmission shaft. And the ladder locking transmission shaft is driven by a ladder locking control mechanism to rotate. All the elevator locking inserting shafts can be driven to be inserted into the corresponding maintenance elevator locking holes at the same time, the locking action of the cargo elevator car is completed, the elevator locking process is effectively simplified, the operation burden of maintenance workers is reduced, and therefore the efficiency and safety of overall maintenance operation are improved.

The invention relates to the technical field of teleoperation, in particular to a teleoperation robot auxiliary control method based on a safety margin theory. The method comprises the following steps: establishing a three-dimensional digital twinborn model according to an image acquisition device, and obtaining a target object distance, a communication time delay size and a motion tracking error; based on the three factors, a fuzzy control theory is adopted to calculate a teleoperation safety margin value, and the safety of the current teleoperation is quantitatively evaluated. And calculating a master-slave motion mapping ratio and an end view display ratio according to the safety margin value. And constructing virtual force guidance according to the safety margin value, feeding back the virtual force guidance to an operator through force feedback equipment, and guiding the operator to complete a teleoperation task in combination with visual interaction equipment. Compared with a traditional teleoperation method, the method can effectively improve teleoperation efficiency and safety, and can better adapt to a complex long-distance working environment.

The invention provides a skylight adjusting method and device, a vehicle and a storage medium, and the method comprises the steps that environment information and vehicle information are obtained, the environment information comprises the current wind speed, the vehicle information comprises the current vehicle speed and the current skylight opening angle, and the current vehicle speed, the current wind speed and the current skylight opening angle are input into a preset wind resistance prediction model; inputting the current wind speed and the current sunroof opening angle into a preset wind noise prediction model to obtain current wind noise, obtaining a comfort index parameter according to the current wind noise and the current wind resistance, and if the comfort index parameter is not in a preset comfort index range, obtaining a first sunroof adjustment value based on the current vehicle speed and the current wind noise; and controlling the skylight to perform skylight adjustment based on the first skylight adjustment value. Through the method, the technical problem that the skylight cannot be adjusted according to the external environment is solved.

The invention relates to a negative pressure suction ureter guiding sheath which comprises a sheath tube, a bending adjusting handle and a multifunctional connector which are connected in sequence. The sheathing canal is communicated with the multifunctional joint through the bending adjusting handle; the bending adjusting handle comprises an upper shell, a lower shell, a traction scroll and a locking assembly. The upper shell and the lower shell are connected to form a handle body, the traction wire disc is rotationally installed in a cavity defined by the lower shell and the upper shell, the traction wire disc is connected with the sheathing canal through a traction wire, and the traction wire disc rotates to drive the traction wire to pull the head end of the sheathing canal to be bent. The locking assembly is installed on the traction scroll and can be switched between a locking state and an unlocking state, and when the locking assembly is in the locking state, the traction scroll and the upper shell are relatively fixed; when the locking assembly is in the unlocking state, the traction wire disc can rotate relative to the upper shell, and the operation is convenient and fast, the handle does not need to be continuously operated, the operation burden of a doctor is effectively relieved, and the operation effect is improved.

The invention relates to the technical field of computers, and discloses a steering wheel control method based on an SBW system, and the method comprises the steps: obtaining corresponding real-time steering angle data through a steering angle sensor installed on a steering wheel, detecting a steering intention corresponding to a driver based on the real-time steering angle data, converting the steering intention into a steering electric signal, and outputting the steering electric signal; transmitting the steering electric signal to an electronic control unit through a high-speed communication bus; corresponding vehicle speed data and corresponding environment data in the current state of the vehicle are obtained, and the electronic control unit determines corresponding target steering torque based on the real-time steering angle data, the vehicle speed data and the environment data; a corresponding control instruction is generated based on the target steering torque, a motor installed on a steering mechanism is driven to generate corresponding steering torque according to the control instruction, and real-time road surface feedback corresponding to the driver is collected. The performance of the steering system can be improved.

The invention discloses a sensitive data abnormal access detection method based on federal learning. The method comprises the steps that distributed training is achieved through federal learning, model parameters are collected from local devices of all participants and aggregated on the premise that user privacy is protected, and therefore a global text classification model is constructed, and data privacy and safety are guaranteed; a TextCNN model is constructed and is used for training a text classification model on local equipment, so that local features in a text can be effectively captured, the accuracy and generalization ability of the model on local data are improved, and whether abnormal access is performed on text data such as user input and program logs is judged; compared with a static management method that resources can be continuously accessed by obtaining tokens, the method has the advantages that abnormal access detection can be dynamically performed according to actual conditions through text recognition, and the data size required by model training can be expanded and the generalization ability of the model can be improved under the condition of protecting data security by utilizing federal learning.

The invention discloses a vehicle control method and a vehicle. The method comprises the steps that current driving information of the vehicle and a current first display mode of a display device in the vehicle are obtained; and under the condition that the driving information is matched with the second display mode, the display device is controlled to be switched from the first display mode to the second display mode, and the first display mode and the second display mode are any two display modes capable of being displayed by the display device. According to the scheme, the display device is automatically controlled to switch the display mode matched with the driving information according to the driving information of the vehicle, the frequency of manually switching the instrument mode by a user can be remarkably reduced, the flexibility is better, and the intelligent experience feeling is stronger. In addition, aesthetic fatigue can be relieved, the interest and attention of the driver are kept, and the driving experience is better.

The invention relates to the field of automobile electronic control systems, and provides a method for controlling the use of an automobile clutch through a computer, which comprises the following steps of: 1, acquiring running data of an automobile in real time by using a sensor arranged on the automobile, and transmitting the acquired data to a central control unit for data analysis; determining the current state of the vehicle, the driving condition and the stage of the vehicle; 2, analyzing an operation mode of a driver and a vehicle state through an algorithm calculation module, recognizing a driving intention, and calculating stage change data according to the operation data of the vehicle; by integrating a gyroscope sensor and an intelligent gear shifting decision algorithm, the uphill or downhill state of the vehicle can be accurately recognized, and an optimal gear shifting decision is made. The driving performance of the vehicle under complex road conditions is improved, an engine and a battery are effectively protected, the service life of vehicle parts is prolonged, and accurate control over clutch operation is achieved through real-time monitoring and data analysis.

The invention discloses a plug-in-based real-time acquisition and manual analysis method for webpage data without a fixed format. Real-time integrated operation of data acquisition, labeling and uploading is realized through a browser plug-in. A user selects target data through a floating window interface, and a plug-in automatically extracts content, identifies a platform source, performs quick labeling in combination with a preset analysis label and uploads the data to a background. According to the method, the flexibility of manual judgment and the high efficiency of an automation technology are fused, and the method can adapt to multiple platforms including high-protection dynamic webpages without developing a customized tool for a target website. The floating window supports operations such as dragging and zooming, so that the user experience is improved; the labeling is completed by data acquisition, so that the processing chain is effectively shortened, and the efficiency and accuracy are remarkably improved. The system supports authority management, encrypted transmission and real-time statistical analysis, and ensures data security and efficient utilization.

The invention discloses a full-automatic pipe coiling machine. The full-automatic pipe coiling machine comprises a frame, a coiling device, a pipe clamping device and a brake mechanism, the tops of the two sides of the frame are each provided with a support. The reel device comprises a winding drum and a supporting shaft, and a hose is wound on the winding drum; the winding drum is rotationally connected with the two supports through a supporting shaft, and a coil spring is further arranged between the winding drum and the supporting shaft. The pipe clamping device is located on one side of the winding drum and used for controlling the winding drum to rotate or be fixed. The brake mechanism is located on the other side of the winding drum and used for controlling the rotating speed of the winding drum. The device is simple in structure, convenient and rapid to operate, capable of achieving rapid inflation operation in a limited deck space, capable of automatically recycling the inflation hose after inflation operation is completed, small in size and small in occupied space, and interference of disordered decks on other operations is avoided.

The invention discloses an abnormal behavior analysis system and method based on mobile phone multi-dimensional data, and belongs to the technical field of artificial intelligence. According to the method, mobile phone point test parameters are set by a user, a point test mode is automatically selected by using an SVM algorithm, mobile phone abnormal behavior monitoring is carried out, and a detection report is provided. The system comprises a data extraction module, a point inspection setting module, a data point inspection module and a report generation module. The data extraction module is used for extracting multi-dimensional data from the mobile phone; the point check setting module allows a user to set parameters in the data point check module and configure abnormal behaviors to be checked; the data point inspection module is used for receiving the multi-dimensional data from the data extraction module, providing three point inspection modes, including mobile phone point inspection, AI point inspection and wireless point inspection, and detecting potential abnormal behaviors by using an SVM algorithm according to a set rule; and the report generation module lists each detected abnormal behavior in combination with the chart, and provides a detection report.

The invention discloses a passenger transport and freight GPS system and a road section speed limit threshold dynamic identification and adjustment method, and relates to the technical field of passenger transport and freight, and the system comprises a positioning module, a navigation module, a code module and a communication module. The positioning module is used for acquiring and providing geographic position information of a vehicle in real time; the navigation module is used for planning an optimal path according to the current position of the vehicle and providing deviation correction guidance when the vehicle deviates from the path; the code module is used for dynamically acquiring road section speed limit information and analyzing and adjusting a speed limit threshold value of a vehicle in real time; and the communication module exchanges data with an external navigation system in real time. According to the passenger transport and freight transport GPS system and the road section speed limit threshold value dynamic identification and adjustment method provided by the invention, rapid acquisition and accurate analysis of speed limit information are realized, the speed threshold value is dynamically adjusted, and acceleration and deceleration instructions are generated. A speed adjusting strategy is optimized, and driving safety and efficiency are ensured. And the virtual model verifies the instruction security, so that the risk caused by improper speed limit is effectively reduced.

The invention discloses a flight control device, an aircraft control method and a vertical take-off and landing aircraft, and relates to the technical field of aircraft control. The first joystick is configured to receive manipulation information input by a pilot; the second joystick is configured to receive manipulation information input by a pilot; and the processor is configured to generate a vector control instruction by using a signal corresponding to the control information received from the first control rod and / or the second control rod and combining a preset control mapping relation, and control the aircraft to perform vector motion according to the vector control instruction. And when the vector control instruction is an aircraft course control instruction, controlling the aircraft to perform yawing motion at least through tilt angle differential control and / or rotor speed differential control and / or lifting rudder deflection. According to the scheme, the control complexity of the aircraft can be effectively reduced, and then the operation burden of a pilot is relieved.

The invention discloses an underwater inspection robot with an underwater net cage damage position indicating device. The indicating device mainly comprises an upper clamping jaw and a lower clamping jaw, the first locking mechanism is used for keeping the lower clamping jaw and the upper clamping jaw in an open state; the second locking mechanism is used for keeping the lower clamping jaw and the upper clamping jaw in a clamping state when the first locking mechanism is unlocked; a buoy, a connecting wire and a wire coil; the third locking mechanism is used for fixing the wire coil relative to the mounting seat when the first locking mechanism enables the lower clamping jaw and the upper clamping jaw to be kept in an open state; during use, when the underwater inspection robot finds a damaged part of the underwater net cage, the first locking mechanism is unlocked, the second locking mechanism enables the lower clamping jaw and the upper clamping jaw to keep a clamping state, the third locking mechanism is unlocked, the connecting wire is released from the wire coil under the buoyancy action of the buoy, and finally the buoy emerges from the water surface. The damage position can be accurately marked, and manual repair can be conveniently guided in time.

The invention discloses a DHCP (Dynamic Host Configuration Protocol) security protection method and device combining an access position and third-party authentication, which effectively identify and prevent the access of illegal equipment through identity authentication and an access position binding mechanism and reduce the possibility of implementing network attacks by fake identity or disguised equipment. And through real-time abnormity monitoring and alarming, the difficulty of tracing after the event is reduced. According to the method, the configuration of the client does not need to be changed, an operator can quickly deploy and implement, and the existing network architecture does not need to be modified on a large scale. Through the automatic authentication and binding process of the system, the operation burden of an administrator is relieved, and the overall management efficiency is improved. According to the embodiment of the invention, through detailed recording and unique binding of each access device, an accurate device access history can be provided, and tracking and responsibility investigation can be conveniently carried out when a security event occurs. The scheme only depends on the existing network facilities, no extra hardware equipment needs to be purchased for implementing the scheme, and the implementation cost is reduced.

The transducer assembly comprises a transducer and a transducer shell which are oppositely and fixedly arranged, the transducer shell comprises a front shell, a middle shell, a rear shell and a current-conducting plate, and a closed cavity is formed among the current-conducting plate, the rear shell, the middle shell, the front shell and a flange plate; a closed cavity is formed in the front shell and the rear shell, a main body part of the transducer is accommodated in the closed cavity, the front shell and the rear shell are both made of hard materials, the middle shell is made of flexible and deformable materials, a through hole communicated with the closed cavity is further formed in the transducer shell, and a waterproof breathable film covers the through hole. Thus, a plurality of elastic components do not need to be arranged between the transducer and the transducer shell, vacuum disinfection treatment of the transducer assembly is not affected, meanwhile, the overall weight of the transducer assembly and the handle provided with the transducer assembly is reduced, and the hand operation burden of an operation operator is relieved.

The invention discloses LED lamp welding and assembling equipment which comprises a base control assembly and a welding flux output mechanism, the inner side of the middle of the base control assembly is provided with a rotating body component connected with a bolt in a sleeved mode, and the top end of the rotating body component is provided with a carried LED lamp sample; and positioning combination mechanisms assembled by bolts are arranged above the two ends of the base control assembly. According to the device, a spline groove seat is arranged in the side of a rotating fluted disc, so that the output end of the spline groove seat is connected with a threaded cylinder and a threaded strip; after connection treatment, output power of a bottom oil cylinder can drive an electric rotating head to output and run, and then a threaded strip and a threaded barrel spirally run to enable the material sub-frame to achieve the inserting and dislocation effect, so that the material sub-frame only needs to be manually and simply fed and taken down, and the operation burden of workers can be greatly reduced; and the safety is high, and the machining efficiency of the equipment can be improved.

According to the method for treating the high-concentration organic waste gas in the pharmaceutical industry, a combined direct catalytic oxidation mode is adopted, and condensation at the temperature of 5 DEG C below zero, condensation at the temperature of 15 DEG C below zero, buffering of a buffer tank, heat exchange of heat exchange equipment, CO catalytic oxidation, air cooling of an air cooler and bypass activated carbon adsorption are sequentially carried out; and a front-end LEL detector II is arranged, and when the concentration detected by the front-end LEL detector II is ultrahigh, the activated carbon bypass module is switched to perform bypass emergency treatment.

The invention relates to the technical field of anesthesia control systems, in particular to an oral anesthesia control system based on dynamic pressure detection, which comprises a database used for storing relevant data corresponding to oral treatment, an early warning module used for performing early warning when the anesthesia progress is not matched with a preset result, and a control module used for adjusting the pushing force borne by an injector. The dynamic pressure control module is used for controlling the dynamic pressure, the injection point positioning module is used for acquiring an anesthetic injection needle entry point corresponding to oral treatment, the injection flow rate acquisition module is used for acquiring the uniform injection flow rate of an anesthetic, and the injection progress supervision unit is used for monitoring the injection flow rate and the dynamic pressure; automatic adjustment and control can be carried out according to changes of the injection flow rate of anesthetic in the injector, so that the stability of the injection flow rate is kept, the phenomenon that a patient pains due to fluctuation of the injection flow rate is avoided, the probability of misoperation is reduced, and meanwhile the stable injection flow rate is beneficial to improving the using effect of the anesthetic.

The utility model relates to the technical field of digital accessory machining equipment, in particular to cutting equipment for 3C digital accessory needle tube production, and solves the technical problems that in the prior art, due to long-time machining of existing cutting equipment, residual residues are accumulated, follow-up machining and cutting operation is affected, workers need to clean a machining machine tool regularly, and the machining efficiency is high. The workload of workers is increased, and the practicability of the cutting equipment is reduced. Cutting equipment for 3C digital accessory needle tube production comprises a machine tool, a mounting groove is formed in the middle of the top of the machine tool, a belt conveyor is fixedly mounted in the mounting groove, a mounting plate is arranged above the belt conveyor and is in an inverted U shape, and two brush plates are symmetrically arranged in the mounting plate. The cutting device can adapt to needle tubes with different sizes, effectively clean cutting waste residues, reduce the operation burden of personnel and improve the practicability of the cutting device.

The invention provides a vehicle-mounted detecting and guiding system during advancing, and belongs to the field of vehicle control. The problem that the vehicle auxiliary driving efficiency is low is solved. Specifically, the data acquisition module acquires driving data; the positioning correction module is used for carrying out primary analysis on the driving data and correcting the position of the vehicle; the driving assistance module carries out primary adjustment on the vehicle speed; analyzing the power oil consumption change of the vehicle according to the driving data, obtaining the remaining driving time of the vehicle to the destination, and carrying out secondary adjustment on the driving speed of the vehicle; the continuous adjustment module continuously obtains driving data and destination information of the vehicle and adjusts the positioning and driving speed of the vehicle; according to the invention, the positioning and speed of the vehicle are adjusted by acquiring, analyzing and processing related data of vehicle driving, so that the vehicle is stable in driving.

The invention discloses a game interaction method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining at least one historical moving route in response to a route obtaining instruction, the historical moving route being a moving route of a terminal in a real geographic area before the current moment; determining a target historical moving route for a target game in the historical moving routes; and controlling a controlled virtual character to move in the virtual scene and perform game interaction based on the target historical moving route and the mapping relationship between the virtual scene of the target game and the real geographic area. The problem that game rewards on the action route of the day are lost due to the fact that players forget to open the game can be solved, the game interaction process of the players is simplified, operation steps are quite simple, the players can play the game in a personalized mode according to the game time requirements of the players, time and energy are greatly saved, the operation burden of the players is relieved, and the user experience is improved. Therefore, the game interaction efficiency of players is effectively improved.

The invention discloses an information search method and device, relates to the technical field of data query, and mainly aims to improve the information search efficiency of a user. According to the main technical scheme, information search parameters customized by a user in a search configuration area are obtained, wherein the information search parameters at least comprise target category labels corresponding to category screening items of dynamic update categories and target keywords corresponding to keyword input items of dynamic recommendation vocabularies; generating an information search request based on the target category label and the target keyword, and sending the information search request to a database, so that the database executes a corresponding search operation based on the information search request, and obtains an information search result; and displaying the information search results in the result display area according to a preset display rule, wherein the preset display rule is used for representing a display rule for unfolding or folding each result in the information search results according to a preset number. The method and the device are used for information search.

The present invention discloses a Beidou-based logistics tracking and query method, which relates to the field of logistics tracking and query technology, and includes the following steps: obtaining multiple data information when a Beidou satellite positioning terminal performs logistics tracking and query, wherein the multiple data information includes the communication quality index between the Beidou satellite positioning terminal and the Beidou satellite system and the receiving signal characteristics of the satellite signal during the transmission and reception process, and after obtaining, analyzing and processing the communication quality index and the receiving signal characteristics. The present invention can detect the positioning anomaly of the Beidou satellite positioning terminal in real time by controlling the positioning accuracy of the Beidou satellite positioning terminal during logistics tracking and query. Once the anomaly occurs, the real-time monitoring system can issue an alarm in time to notify relevant staff, so that logistics companies can take measures quickly to avoid inaccurate location information causing loss, delay or damage of goods.