67results about How to "Accurate time" patented technology

The embodiment of the invention discloses a multi-lane shunting management and control method, equipment and a medium, is applied to the technical field of intelligent traffic, and is used for solving the problem that an existing shunting mode is low in efficiency and low in accuracy. The method comprises the following steps: dividing monitoring sub-regions based on road network data, and determining topological connection data of each sub-region by using historical vehicle driving data; and identifying target traffic characteristics of each sub-region through clustering analysis, and determining a corresponding shunting traffic region according to the target traffic characteristics. And identifying the current congested road section and the congested direction according to the real-time vehicle driving data, and formulating a shunting strategy in combination with the condition of the shunting traffic area. And inputting the passing speed of the current congested road section, the driving data of the shunting traffic area and the shunting strategy into a preset flow prediction model, and outputting and adjusting the shunting strategy according to the model to realize dynamic shunting management and control.

The invention provides a system kernel reliability evaluation method and system based on fault sequence generation, and relates to the technical field of linux system kernel reliability evaluation, and the method comprises the steps: collecting performance indexes and log information of a target system through a data collector, various fault types and attribute definitions possibly encountered in the system are put into a fault model library, and a fault sequence is provided for a fault injection manager according to a specific fault injection scene; the fault injection manager sends instructions to a target system through the system adapter, and the fault injection executor executes the instructions to simulate a fault scene; and the result analyzer receives data generated after the fault injection actuator executes the fault, carries out deep analysis and records an error log. Wherein in the fault model library, an LSTM algorithm is adopted to extract the rule of fault signals in fault information to establish a fault sequence generation model, and the fault sequence is predicted.

The invention discloses an emergency fire fighting question answering method and system based on the AI large language model technology and a storage medium, and relates to the technical field of artificial intelligence, the emergency fire fighting question answering system comprises a front-end module, an AI preprocessing thread pool, a knowledge base module and a large model calculation engine module, the AI preprocessing thread pool receives a service request sent by the front-end module, and sends the service request to the AI preprocessing thread pool; different task threads are distributed, a knowledge base of a corresponding region category is automatically called according to the region category input by a service request to perform content similarity retrieval, knowledge content data obtained through retrieval and the corresponding service request are sorted and then uniformly sent to the large model calculation engine module supporting parallel processing to perform analysis and calculation, and the large model calculation engine module is used for performing analysis and calculation on the knowledge content data and the corresponding service request. By using the technical means of the invention, the user does not need to think what the keyword of the current question is, and can completely organize the question, directly ask the question, automatically query the local professional knowledge base and give professional and accurate answers according to the actual situation of the site, so that real barrier-free communication is realized.

The invention relates to the technical field of mine underground positioning, and discloses a UWB-based coal mine underground accurate positioning system, which comprises a UWB base station, a UWB label, a central processing unit and a data transmission network, and is characterized in that the UWB base station is installed on a monorail hoist and is used as a signal receiver, the UWB label is fixed on a wall or a ceiling of a roadway and is used as a signal transmitter, and the central processing unit is used as a signal receiver. The central processing unit is responsible for receiving data from the UWB tag, executing a PDOA algorithm and calculating the position of the monorail hoist, and the data transmission network is used for data exchange between the base station and the tag and between the tag and the central processing unit. The monorail hoist can be quickly positioned, and rescue action is facilitated.

The invention provides a double-antenna GNSS (Global Navigation Satellite System)-assisted navigation attitude measurement method. Real-time high-precision navigation positioning orientation is realized through the following steps of: constructing a coordinate system projection matrix by utilizing the height difference of double antennas; calculating course information delay time of satellite navigation and inertial navigation, and caching inertial navigation data; finding an inertial navigation course at a corresponding moment in the cache according to the delay time, and converting a coordinate system through a projection matrix; comparing the converted inertial navigation course with the satellite navigation course, and calculating an error; after effectiveness judgment is carried out on the error, a Kalman filter is adopted to carry out filtering iteration, and optimal estimation of an error term is obtained; and correcting the original navigation result according to the filtering result.

The invention relates to the technical field of discharge detection, in particular to an optical fiber ultrasonic sensor for partial discharge detection and a detection method. The fundamental frequency is determined according to the peak multiple distribution degree and the uniform distribution condition of the frequencies of the sound wave signals, and the smooth sound wave signals are obtained; determining the change time of the optical fiber ultrasonic sensor through the distribution of local amplitudes, and determining the discharge starting time of the optical fiber ultrasonic sensor according to the change time distribution approximation condition; obtaining the accessibility of each optical fiber ultrasonic sensor through the amplitude change trend correlation degree; and determining the partial discharge position and the discharge time through the accessibility based on the three-point positioning in combination with the position of the optical fiber ultrasonic sensor and the discharge starting time. According to the method, the partial discharge receiving time is determined by smoothing the signals of the optical fiber ultrasonic sensors, the credible condition of each optical fiber ultrasonic sensor is determined through the signal change trend, and the positioning analysis process is adjusted to determine the more accurate partial discharge position and time.

The invention discloses a drainage basin pollution tracing method based on space-time sequence environmental DNA data, and belongs to the technical field of environmental science and ecological monitoring. Comprising the following steps: acquiring eDNA samples and water quality information in space; eDNA samples and water quality information on key section time are obtained; sampling a local pollution source to obtain emission data of the pollution source; performing eDNA extraction and high-throughput sequencing on the sample, and establishing a DNA fingerprint database of space, time and local pollution sources; performing one-time traceability analysis on the acquired data, and identifying main pollution source types; and carrying out secondary traceability analysis on the obtained data, and determining the contribution of the specific pollution source to the water quality fluctuation. According to the method, a local pollution source screening technology under the guidance of a pollution source public database is constructed, an environmental DNA secondary traceability method of an artificial intelligence model is fused, and efficient and accurate pollution source identification and quantification can be realized in a complex watershed environment.

The invention provides a new-generation information technology and landscaping supply chain fusion system, and belongs to the technical field of information technology and landscaping supply chain fusion. Landscaping supply chain management and data acquisition are improved in multiple aspects, data of each link are accurately acquired through multiple sensors and interfaces, manual recording errors are avoided, and the system is convenient to use. According to data analysis and processing, advanced technologies are utilized to predict growth trends and market demands, inventory management is optimized, an intelligent decision support module provides scientific purchase suggestions based on data results, an information interaction platform promotes information sharing and cooperation of all parties, and a visual monitoring module can find and process abnormities in time. The expandability and security of the system and the application of the mobile terminal adapt to development requirements, data privacy is protected, business processing is facilitated, the management efficiency and quality are integrally improved, and smooth implementation of a project is guaranteed.

The utility model discloses energy-saving and environment-friendly feed drying equipment, relates to the technical field of feed drying, and solves the problems that part of feed is easily not dried in place, the processing quality is influenced, or the drying time is too long, and energy is wasted due to the lack of condition monitoring in the actual feed drying process. Therefore, the problem that the actual drying time is difficult to accurately control by workers is solved. The utility model discloses energy-saving and environment-friendly feed drying equipment which comprises a drying box body, the drying box body is of a rectangular block structure with the hollow interior. The left side and the right side of the bottom in the drying box are each fixedly provided with a set of mounting plates of a rectangular plate structure. A group of cylindrical sliding rods are fixedly arranged on the front side and the rear side of the top of each group of mounting plates, and springs are arranged on the outer sides of the sliding rods in a sleeving manner; a sliding plate of a rectangular plate structure is arranged among the four sets of sliding rods in a sliding connection mode. Therefore, the drying time is more accurate, the phenomenon of energy waste caused by too long drying time is avoided, and the purposes of energy conservation and emission reduction are achieved.

The invention discloses an X-ray pulsar period and pulse time delay estimation method, and belongs to the technical field of pulsar navigation. The method comprises the following steps: through H test, according to a principle that an average integral square error between a Fourier series estimator and a real contour is minimum, searching an optimal harmonic wave truncation order under each observation; according to prior information of an observation event, adaptive selection of harmonic wave truncation orders under different data qualities is realized; re-estimating the phase of the packing data according to the equal photon intensity segmentation principle in the packing, so that the folded contour is closer to the real contour; and quantitative analysis is carried out in combination with simulation and actual measurement data, the optimal packing quantity is selected, and a folding contour with the optimal distinction degree is provided for statistical magnitude inspection. The method has the advantages of being suitable for a navigation pulsar source, high in reliability, high in environment adaptability, high in estimation precision, high in estimation stability and the like, and the X-ray pulsar navigation performance can be further improved.

The invention belongs to the technical field of data processing, and relates to an enclosed fuse with an intelligent monitoring function, which comprises an acquisition module and a data acquisition on-line transmission module which are electrically connected, the acquisition module is used for acquiring data, and the data acquisition on-line transmission module is used for receiving the data acquired by the acquisition module and transmitting the data to the acquisition module. The acquisition module comprises a first MCU, a current detection circuit, a temperature detection circuit and a state detection circuit, the current detection circuit, the temperature detection circuit and the state detection circuit are electrically connected with the first MCU, and the data acquisition on-line transmission module comprises a second MCU, a Beidou module, a wireless communication module, an LED indication module, a power supply module and a serial port communication module, and the Beidou module, the wireless communication module, the LED indication module, the power supply module and the serial port communication module are electrically connected with the second MCU. The system can carry out real-time data acquisition and transmission, has the capability of efficient data processing and analysis, has accurate time and position information, can realize remote monitoring and alarm functions, and is easy to expand and upgrade.

The invention provides unmanned aerial vehicle mounted laser radar equipment capable of adaptively selecting a GNSS signal source and an unmanned aerial vehicle. An antenna power supply module supplies power to a special GNSS antenna, outputs a current value as a preset value under the condition of entering a short-circuit protection state, and outputs a current within a preset current value range under the condition of normally supplying power to the special GNSS antenna; the current detection module detects a current value input into the special GNSS antenna in real time; the control module acquires a current value detected by the current detection module in real time, and controls the single-pole double-throw switch to be switched to the unmanned aerial vehicle GNSS source when the current value is a preset value or zero, so that the laser radar module and the data processing unit are communicated with the unmanned aerial vehicle GNSS source; and under the condition that the current value is within the preset current value range, the single-pole double-throw switch is controlled to be switched to the special GNSS antenna, so that the laser radar module and the data processing unit are communicated with the special GNSS antenna.

The invention relates to the technical field of power distribution and utilization and communication, in particular to a power distribution and utilization network timing method, device, system and chip based on multi-mode communication, and the timing method comprises the following steps: a timing node and a timed node are respectively located on the same layer, adjacent layer or cross-layer, and first timing information and second timing information are obtained, and then performing time correction on the node to be subjected to time correction based on the first time correction information and the second time correction information. According to the invention, the concept of a reference node is introduced, the reference beacon sent by the reference node and simultaneously received by the time calibration node and the calibrated node is taken as the reference moment, and the time values which are recorded at the reference moment and are counted by the local clock are respectively taken as the first time calibration information and the second time calibration information; or the specified zero-crossing time which is relatively stable in position, predictable, high in repeatability and easy to detect is used as the reference time, so that the time correction precision of the power distribution and utilization network node during clock synchronization is effectively improved, and the reliability and the stability of the whole power distribution and utilization network are improved.

The invention provides a database optimization method and device based on a Paas cloud platform, equipment and a storage medium, and relates to the technical field of database optimization. According to the invention, multi-version concurrency control MVCC based on distributed transactions is adopted. The MVCC enables consistency and isolation of data by assigning a unique timestamp to each transaction, and using these timestamps in read and write operations. When one transaction reads data, the transaction can only see the data submitted before the beginning of the transaction, so that expired data can be prevented from being read. When a plurality of transactions write data at the same time, the MVCC uses the timestamps to ensure that write operations among the transactions do not interfere with each other, so that the consistency of the data is kept. If there is a conflict, a final data write result is determined using a timestamp-based priority. By using the database optimization technology, better data consistency guarantee can be provided, and problems caused by inconsistency are reduced.

This invention discloses a method and system for remote time correction of intelligent chips based on neural networks, relating to the field of intelligent chip time correction technology. The method includes the following steps: the intelligent chip periodically collects deviation data between its local clock and a reference clock, transmits it via a network to an edge computing device for deviation data preprocessing; trains a deep neural network model for clock deviation, deploys it to the edge computing device, receives the preprocessed clock deviation data in real time, and performs time correction inference; the edge computing device generates a time correction command based on the correction result of the deep neural network model and sends it to the intelligent chip; a cloud management platform monitors the time synchronization status of each intelligent chip in real time, detecting anomalies and faults. This invention solves the problem of low accuracy in remote time correction of intelligent chips, providing an efficient and reliable solution for time synchronization correction of intelligent chips.

The utility model provides a time synchronization device, a sensor system and electric equipment, the time synchronization device comprises a satellite signal receiving unit, a crystal oscillator time output unit and a synchronization unit, the satellite signal receiving unit is used for receiving a satellite signal and at least outputting a satellite second pulse signal according to the satellite signal; the crystal oscillator time output unit is at least used for outputting a crystal oscillator second pulse signal and local crystal oscillator time; the synchronization unit is respectively connected with the satellite signal receiving unit and the crystal oscillator time output unit, and is used for correcting the crystal oscillator second pulse signal and the local crystal oscillator time according to the received satellite second pulse signal, so that the crystal oscillator time output unit outputs a crystal oscillator synchronization second pulse signal and the local synchronization crystal oscillator time, the crystal oscillator synchronization second pulse signal is the corrected crystal oscillator second pulse signal, and the local synchronization crystal oscillator time is the corrected local crystal oscillator time. According to the invention, the time synchronization requirement when the satellite signal is weak can be met.

The invention relates to the technical field of satellite communication, and discloses a logistics transportation position monitoring method and system assisted by satellite communication. The method comprises the following steps: calculating a satellite-ground distance and a line-of-sight unit vector according to a satellite position coordinate and a terminal estimation position coordinate, and generating a baseband signal based on a three-axis speed component and the line-of-sight unit vector; calculating a target peak value based on the baseband signal, and when the target peak value exceeds a noise threshold, extracting a pseudo-range measurement value and solving a three-dimensional space positioning solution with the satellite position coordinates; calculating a path constraint position from the three-dimensional space positioning solution to the optimal path section; and accumulating a reference mileage from a starting point to the optimal path section, calculating an accumulated driving mileage, converting the path constraint position, packaging the path constraint position and the accumulated driving mileage into a monitoring data packet, and reporting the monitoring data packet to a logistics monitoring platform. According to the invention, high-precision logistics position monitoring in a mobile scene is realized, and the monitoring precision and scheduling efficiency of logistics transportation are effectively improved.

The utility model discloses a temperature control device for bupleurum injection sterilizing equipment, which comprises an injection sterilizing box, a placing frame, a liquid storage bag, a ball nut, a temperature sensor, a temperature measuring probe, a mounting plate and a temperature control plate, the placing frame is mounted on the injection sterilizing box, a rotating rod is mounted on the injection sterilizing box, and the temperature control plate is mounted on the rotating rod. A bevel gear B is installed at one end of the rotating rod, a lead screw is installed on the injection sterilization box, a bevel gear A is installed at one end of the lead screw, the bevel gear A is meshed with the bevel gear B, a ball nut is installed on the lead screw in a threaded mode, and the ball nut is connected with an installation plate installed on the injection sterilization box. According to the liquid medicine bag temperature control device, the temperature control device can carry out actual temperature detection on the interior of a liquid medicine bag, so that the temperature control device can calculate the sterilization operation time more accurately, and the sterilization quality and effect are prevented from being influenced.

The application relates to the technical field of image acquisition, and discloses a multi-camera time synchronization method and device, computer equipment and a storage medium, the method comprising the following steps: acquiring a first image and a second image, the first image being obtained by a first camera performing image acquisition on a target screen, the second image being obtained by a second camera performing image acquisition on the target screen, the target screen being used for sequentially displaying different events, the target screen comprising a first region and a second region, and the gray scale of the image displayed by the first region being different from that of the image displayed by the second region in adjacent events; determining to-be-recognized regions corresponding to the first region and the second region in the first image and the second image; calculating a clock offset of the first camera and the second camera according to the gray scale values of the to-be-recognized regions; and debugging the first camera and / or the second camera according to the clock offset, so that the shooting time of the first camera and the second camera is synchronized. According to the application, the cost of multi-camera time synchronization is reduced.

The invention discloses a horizontal pulling speed calibration device for a footwear anti-skid performance testing machine in the technical field of footwear static anti-skid performance testing machines, comprising a split sensor, comprising a sensing sleeve and a displacement rod, wherein the displacement rod is inserted into the sensing sleeve without contact, the sensing sleeve is stably arranged horizontally on a lifting bracket, the displacement rod is horizontally locked and installed on the outside of a sole clamp, the displacement rod is slidably arranged in the sleeve along a horizontal direction, the axes of the sensing sleeve and the displacement rod coincide with the horizontal sliding path of the sole clamp on the same horizontal plane, the horizontal speed of the testing machine can be measured non-contactly in the measuring device throughout the process, the movement distance and duration of the sole clamp are measured by a more accurate split sensor, the data is managed in real time, and the experiment is more accurate.

The invention provides a control system, a processing device and a control method, the control system comprises a computer subsystem and a processing system, and the computer subsystem can obtain local time; the processing system is used for controlling the processing mechanism to execute a processing technology, the computer subsystem is in communication connection with the processing system, and the processing system is provided with a clock subsystem capable of inputting time parameters; when the computer subsystem is in communication connection with the processing system, the clock subsystem can record local time obtained by the computer subsystem. The computer subsystem is set to be capable of obtaining the current local time after being started, and after the computer subsystem is in communication connection with the processing system, the computer subsystem can transmit the obtained local time to the clock subsystem of the processing system, so that the processing system obtains the local time.

The application relates to the technical field of data processing, and discloses a forestry carbon sink satellite remote sensing data correction method. The method is based on a satellite transit time window to implement multi-source time synchronization collection on satellite-borne, airborne and ground measured data, combines micro-meteorological data, digital elevation model data and crown laser radar data to simulate carbon sinks at different elevations at a single time point, and completes simulation correction through remote sensing radiation transmission coupling and eddy correlation data assimilation; further, according to the deviation of measured values and simulated values at different elevations, elevation-specific correction parameters are calculated, a three-dimensional correction parameter field of space-time-elevation is constructed and is adaptively updated; and finally, the correction parameters are used to uniformly correct, weightedly fuse and optimize residuals of satellite-borne data and airborne data. The application can improve the correction accuracy, spatial adaptability and processing efficiency of multi-source forestry carbon sink detection data under complex terrain conditions.

The present invention relates to the technical field of electric energy distribution, and discloses an electric energy distribution system and method based on dual-mode communication, including: according to a set of charging and swapping stations, adopting a data inference strategy to obtain the model type and quantity of batteries configured in each charging and swapping station; setting a threshold distance for dividing the area where the charging and swapping stations are located; according to the charging and swapping station set and the threshold distance, adopting a regional division strategy to obtain a replacement area set; according to a replacement vehicle set and a replacement area set, adopting an optimal replacement strategy to obtain the optimal charging and swapping station for replacing the battery of the replacement vehicle; obtaining the charging and swapping stations included in the replacement area to form an execution station set; according to the execution station set and the execution path, adopting an electric energy scheduling strategy to coordinate the batteries of the charging and swapping stations with replacement vehicles. Through the scheduling of replacement vehicles, the battery resources of full power stations and qualified power stations are coordinated, the battery resource utilization rate is improved, and the service level and user satisfaction of the charging and swapping stations are improved.

The invention provides a seismic exploration electronic detonator which comprises a wire clamp, a wire is arranged below the wire clamp, a basic detonator is arranged below the wire, and the basic detonator is composed of a tube shell, an initiating explosive, a transition explosive, a high explosive combination and a reinforcing cap. According to the electronic detonator for seismic exploration, the lead, the delay control module, the ignition powder, the initiating explosive, the transition explosive, the high explosive and other structures are arranged, the lead is made of pure copper, so that good conductivity is ensured, the initiation time is accurately controlled through the delay control module, and the delay precision of the detonator is improved; the trinitroresorcinol lead and the lead thiocyanate in a certain proportion are used as ignition powder, the hexogen is used as a high explosive, the Teramine is used as a transition explosive, and the perchloric acid tricarbohydrazide zinc is used as primary explosive, so that the requirements on the safety, the delay precision and the power capability of the detonator in the seismic exploration process are met; reliable application of the electronic detonator in seismic exploration is realized, and a powerful guarantee is provided for obtaining high-quality seismic exploration data.

The utility model belongs to the technical field of motorcycle engines, and relates to a gear shifting structure of a motorcycle engine, which comprises a gearbox body, a driving shaft in transmission connection with a crankshaft and an output shaft in transmission connection with a load are arranged in the gearbox body, and the driving shaft is in transmission connection with the output shaft through a gear shifting mechanism. The gear shifting mechanism comprises a gear set and a shifting fork changing the connecting state of the gear set, a stepping motor is arranged on the outer side of the gearbox body, a crank is arranged on a motor shaft of the stepping motor in a sleeved mode, the crank is hinged to one end of a connecting rod, the other end of the connecting rod is hinged to the shifting fork, and the shifting fork is arranged on a guide rod in a sliding mode. The guide rod is parallel to the driving shaft and the output shaft, and the stepping motor drives the shifting fork to slide in the axial direction of the guide rod so as to complete the gear shifting action. According to the gear shifting structure of the motorcycle engine, automatic gear shifting of a motorcycle can be achieved.

This invention belongs to the field of vehicle scheduling and provides a method and system for battery swapping scheduling of unmanned mining trucks. The method includes: retrieving mine map information and equipment status information to obtain map resource data and equipment status data; performing a hash pre-caching query on the coordinates of the task to be scheduled based on the equipment status data to obtain cached path results; performing dynamic collision detection on the cached path results based on the map resource data to obtain valid path data; making a closed-loop decision on battery swapping demand based on the valid path data to obtain a battery swapping scheduling instruction; and scheduling the mining truck to be scheduled based on the battery swapping scheduling instruction. This invention significantly shortens the path calculation response time, dynamically adapts to changes in the mine environment, and ensures that the battery swapping scheduling decision is synchronized with the on-site execution status in real time.

The invention discloses a service system of a shared washing machine, which comprises an integrated platform and an equipment service terminal, and is characterized in that the equipment service terminal sends the brand model of equipment, a washing mode, parameter information of washed clothes and actual washing time to the integrated platform; the integrated platform processes the received multi-sample time information to obtain accurate washing time, and establishes a database for distinguishing the accurate washing time according to the equipment brand model, the washing mode and the parameter information of the washed clothes; and the equipment service terminal obtains the precise washing time corresponding to the brand model, the washing mode and the parameter information of the washed clothes from the database, and provides washing service for the user. According to the service system of the shared washing machine provided by the invention, the washing time is more accurate, the time for a user to take clothes is more accurate, and the use experience of the user is improved.

The embodiment of the invention discloses a camera delay detection method and device and electronic equipment. A specific embodiment of the method comprises the following steps: a camera to be tested shoots a light emitting diode array to obtain an initial video frame image and transmits the initial video frame image to a video frame processor; the flash lamp control pin sends an exposure signal; adjusting the state of the light-emitting diode in response to the exposure signal received by the light-emitting diode microprocessor; in response to the exposure signal received by the video frame processor, respectively determining the corresponding timestamps as an exposure start timestamp and an exposure end timestamp; controlling each video processing module to perform data processing on the initial video frame image to obtain a corresponding image receiving timestamp and an image processing ending timestamp; performing overall delay detection on the to-be-tested camera to obtain overall delay information; and displaying. The embodiment can be used for detecting the exposure delay and the video reading delay of the camera, so that the accuracy and the effectiveness of delay detection are improved.

A method, system and edge server for determining production progress and order inventory, wherein the method for determining production progress includes: collecting video frames of the operation area of ​​the production link in the production line; performing image recognition on the collected video frames to determine the brightness of the operation area in the video frames; when the brightness of the operation area in the video frames is less than a preset brightness threshold, determining that the operation of the production link is completed, and obtaining the time when the operation of the production link is completed. The above scheme can realize non-intrusive, automatic and accurate judgment of production progress.

The invention relates to the technical field of geotechnical engineering, and provides a shale fault slippage mechanical property test device and a test method, the test device comprises: a confining pressure loading module for applying confining pressure to a rock core sample; the axial pressure loading module is used for applying axial pressure to the rock core sample; the water injection circulating module is communicated with a water injection hole in the rock core sample so as to apply water injection pressure to the rock core sample; the monitoring module is provided with an axial sensor, a radial sensor and an ultrasonic probe, the axial sensor is arranged between the two ends of the rock core sample in the axis direction of the rock core sample, the radial sensor is connected to the peripheral face of the rock core sample in a sleeving mode, and the ultrasonic probe is arranged on the periphery of the fault surface of the rock core sample. According to the shale fault slippage mechanical property test device and the test method, activation of shale fault slippage and an influence mechanism of the shale fault slippage on rock mechanical properties can be obtained, and a theoretical basis is provided for construction of oil production engineering.