108results about How to "Comprehensive protection" patented technology

The invention provides an information security protecting system and method of a mobile terminal. The system comprises an interface module, a security policy setting module, a file access controlling module, a file access log recording module and a dynamic encrypting / decrypting module. The interface module provides an API (Application Program Interface) for being called. The security policy setting module can set a corresponding security policy according to a command sent by the interface module. The file access controlling module realizes controlling of access operation to file objects in the mobile terminal. The file access log recording module realizes recording of all operations to files. The dynamic encrypting / decrypting module is located at a kernel layer of a mobile operating system and realizes encrypting / decrypting treatment to the files according to the set security policy. The system and the method provided by the invention can be applied to mobile terminals which take a file as an information storage manner so as to provide encrypted protection; and in addition, the invention has the advantages of comprehensive protection, strong expandability, high security, low occupancy of system resource and good user experience.

The invention relates to the field of identification of vehicles, in particular to a taxi dispatching method and a taxi dispatching system on the basis of a video monitoring system. Vehicle information can be automatically extracted by using videos provided by monitoring probes at intersections and the like and applying an intelligent video analysis technology on the basis of the existing video monitoring system which almost covers all traffic road conditions and parking lots of an urban area, position information of taxis of a whole city is marked on a map by networking of the monitored videos to gather information of a plurality of cameras, and regions with probable demands on the taxis are discovered on the basis. The taxi dispatching method and the taxi dispatching system aim to overcome the shortcoming that information of various taxi dispatching companies on the basis of a GPS (global positioning system) is not shared, comprehensiveness of the information is guaranteed by the internet of vehicles on the basis of video monitoring, and a feasible solution is provided for intelligent dispatching, traffic guidance and the like by the internet of vehicles.

The present invention provides an information system and a method of public security criminal technical inspection and identification. The method has the following procedures: authorizing identification, accepting the authorized identification, delegation of inspection of cases, implementing identification, professional verification, administrative examination and approval, returning the cases, picking up documents, keeping material evidences, filing the documents, integrated modification, integrated inquiry, integrated statistics, working out statistical forms, personnel management, managing the assets, attendance management, network office operation, and system management. The system comprises three levels, wherein, a first level is application, comprising application of dual-server clustering and WEB server dual-clustering; a second level is database which takes two highly functional servers as the database clustering servers and uses independent exchanger equipment; a third level is data storage, adopting an EMC high-end array. The present invention can meet the needs of the criminal technical inspection and identification for a public security system.

The embodiment of the invention discloses a method, a device and a system for evaluating network reliability. In the embodiment, an object to be analyzed can be determined by acquiring network topology information, further network fault modes of the object to be analyzed can be acquired, and the reliability of the object to be analyzed can be hierarchically and completely analyzed and evaluated aiming at the fault modes. Because an idea of hierarchical analysis is introduced into the analysis and analytic attributes of the object to be analyzed (such as a node, connection and the like) are hierarchically divided, a network is effectively decomposed, the completeness of decomposition analysis is guaranteed, and the difficulty of the analysis is also reduced.

This invention provides one automatic dial method, which comprises the following steps: step 202 that automatic dial servo sends automatic dial start order and monitor condition to automatic dial agent device; step 204 that automatic dial agent device sends dial through network element and reports dial test results to servo; step 206 that the servo receives and stores automatic dial agent device results.

The invention discloses a building multi-objective optimization design method based on performance orientation. The method includes the steps that variables in building design are determined, the value ranges of all the variables are defined, performance objectives of building design are set, all fitness function value calculation tools are determined, NSGA-II algorithm relevant parameters are set, a first population is obtained through operation of an NSGA-II algorithm, the fitness function value calculation tools are used for evaluating each individual in the current population, a next population is generated, and whether conditions for cycle termination are met or not is judged. All individuals in a finally-generated population are a set of optimal design schemes.

The invention discloses an environmental monitoring terminal and a quick deployment system of environmental emergency monitoring. The environmental monitoring terminal comprises a first shell, a second shell, a signal processing portion, a sensor bearing portion, a first filter, an air pipe, an air pump, a GPS module and a wireless communication module, wherein the first shell and the second shell are mutually fitted, the signal processing portion is used for amplifying, filtering, analog-digitally converting and digitally isolating electric signals output by gas sensors in correspondence to gas concentration, the sensor bearing portion carries at least one gas sensor, the first filter is arranged in the second shell, the air pipe is arranged in the second shell, the air pump is used for guiding filtered gas to be detected into the air pipe, the GPS module is used for positioning the environmental monitoring terminal, and the wireless communication module is used for transmitting the electric signals processed by the signal processing portion corresponding to the gas concentration and position information of the environmental monitoring terminal output by the GPS module. The environmental monitoring terminal is miniaturized, light and convenient, and large-area environmental monitoring, dangerous area monitoring and long-term continuous monitoring are facilitated.

The invention discloses a tourism fitness index calculating system and a tourism fitness calculating method based on big data. The system comprises the components of a first data acquisition unit which is used for acquiring first tourism related data from a tourism direct management department; a second data acquisition unit which is used for acquiring second tourism related data from a tourism indirect participating department; a database unit which is used for storing the acquired first tourism related data and the second tourism related data; and a data analysis unit which is used for performing correlation analysis on the first tourism related data and the second tourism related data and generating a real-time tourism fitness index of a corresponding scenic region. The tourism fitness index calculating system and the tourism fitness index calculating method realize technical effects of generating the related tourism fitness index by the system according to comprehensive and accurate real-time tourism data for visitors, and ensuring visitor tourism satisfaction index.

The invention discloses a multi-functional bulletproof and stab-proof bag capable of being used as a body armor. The multi-functional bulletproof and stab-proof bag comprises a bag body and straps. The multi-functional bulletproof and stab-proof bag is characterized in that a bulletproof and stab-proof lining plate is arranged on the back of the bag body, a partition plate lined with a bulletproof and stab-proof lining plate is detachably connected inside the bag body, and the partition plate can be detachably connected with the straps and can be used for defending a chest of a user. Compared with the prior art, the multi-functional bulletproof and stab-proof bag has the advantages that due to the fact that the bulletproof and stab-proof lining plate is fixed on the back of the bag body and the partition plate lined with the bulletproof and stab-proof lining plate is detachably connected inside the bag body, the partition plate can be taken out from the bag body to defend the chest of the user, the bag can be used as the body armor, both the back and the chest of the user are protected by the bulletproof and stab-proof lining plate, and the protection is comprehensive and effective. Further, the partition plate can be used as a computer table or a writing table after being taken out from the bag body, a mobile phone or a computer can be charged through a solar panel arranged on the partition plate, and the bag has multiple functions.

The invention discloses an ONU anomaly detection method, a device, an OLT and an optical network. The method comprises the following steps: obtaining an uplink frame error rate of an ONU which is connected under a PON port of the OLT; determining an abnormal problem ONU group according to the uplink frame error rate; adjusting the uplink time slot of ONU in the abnormal problem ONU group in the uplink DBA cycle; performing optical signal detection for ONUs in the ONU group with abnormal problems. Based on the detection result of the optical signal, it is determined whether the ONU in the ONU group with the abnormality problem has an abnormality or not, and the abnormality is processed accordingly. The invention realizes the detection and positioning of the luminous drift ONU without affecting the normal user service, can be aimed at the detection on demand, does not need to do the traversal test on all ONUs, does not affect the upstream transmission bandwidth efficiency of the originalPON port in the detection process of the ONU under test, locates the fault ONU more quickly and accurately, and does not need to interrupt the normal service.

The invention discloses a distributed website, an information searching method and a system thereof, wherein the information searching method comprises the steps that: a client organizes keywords input by the user into HTTP-POST request message having the Content-Type of application / Search according to HTTP protocol, and sends the HTTP-POST request message into specified one or more distributed website(s); and website(s) receive(s) the HTTP-POST request message and analyze(s) the keywords, website content matched with the keywords is searched inside the website(s), and the website content is organized into XML text and returned into the client by HTTP response message; wherein the expression of the keywords is in accordance with the XML text format. The invention can be used for realizing distributed searching, and the search result is directly provided by a content owner, so that the real-time property, the accuracy and the objectivity of the content can be ensured.

The invention discloses a domain name redirection method and system. The method comprises the following steps: S10, obtaining an internet protocol address; S20: analyzing a data packet in a link layerand intercepting a specified domain name request; and S30: redirecting the specified domain name request to the internet protocol address. By adoption of the domain name redirection method and system, the user only needs to remember the domain name and can directly access the network by the domain name, so that the method is more friendly; and in addition, the interception range of the DNS request data packets is expanded, identical interception and redirection are performed on the DNS requests not passing the IP layer, thereby ensuring the integrity of the data and ensuring the comprehensiveness of device management, for the service providers, some network devices that cannot be managed by accessing the fixed IP addresses can be managed by the method by accessing the fixed IP addresses,and thus the network management is more convenient and more standardized.

The invention discloses a step-level credit assessment method and a step-level credit assessment system. The evaluation method comprises the following steps: collecting various evidence collection records and related credit data related to an evaluated unit, and establishing a credit problem element card model related to the unit according to the evidence collection records and sample data; converting the content of the credit problem element card into an index weight system through a technical method, and further processing the advantages and disadvantages of index execution by using a presetcredit integral stepped scoring model and a matched scoring template for each three-level index; the organizational structure is divided into four units according to step layers, and index weight values related to evidences attached in the organizational structure are converted into a recognizable responsibility subject range. The evaluation system comprises a core model construction module, a data acquisition module, an evidence recording module, a conversion module, a calculation module and the like. According to the evaluation method and system, the quality of the credit evaluation data can be improved, the authenticity and comprehensiveness of the credit evaluation data are guaranteed, and the credibility of a credit evaluation result is improved.

The invention discloses a digital twin-driven intelligent drive-by-wire chassis system and a fault diagnosis method thereof. The digital twin-driven intelligent drive-by-wire chassis system comprises a drive-by-wire chassis device, a drive-by-wire chassis digital twin system and a cloud platform, the cloud platform is in data connection with the drive-by-wire chassis device and the drive-by-wire chassis digital twin system in a communication network mode. The drive-by-wire chassis device comprises a drive-by-wire steering system, a drive-by-wire braking system and a drive-by-wire driving system. The three complete corresponding steering, braking and driving actions according to a control instruction; the digital twinning system of the drive-by-wire chassis device is generated through the digital twinning technology, the digital twinning system and the drive-by-wire chassis physical entity run consistently through the data driving method, and the real-time interaction of data of the drive-by-wire chassis device and the digital twinning system is achieved.

The invention is suitable for the technical field of service robots, and provides a fault processing method and device, a robot and a system. The method comprises the steps of monitoring hardware working state, software working state and motion state information of the robot; and according to the hardware working state, the software working state and the motion state information, determining a fault type of an abnormal fault of the robot, and adopting a processing mechanism corresponding to the fault type to process the abnormal fault. The technical problem that in the prior art, the safety ofa robot is not high can be solved.

The invention discloses a log storage method, device and apparatus and a readable storage medium. The method disclosed by the invention comprises the steps of obtaining a storage request of target loginformation; extracting identification information of the target log information and a preset time interval from the storage request; calculating the actual time interval between the previous log information corresponding to the identification information and the target log information; judging whether the actual time interval is greater than a preset time interval; if yes, storing the target loginformation; and if not, filtering the target log information. The log waterfall problem can be prevented, the storage space of the storage log is saved, the loss of effective log information can beavoided, the comprehensiveness of the system log is guaranteed, and a reliable basis is provided for fault problem positioning. Correspondingly, the log storage device and equipment and the readable storage medium disclosed by the invention also have the above technical effects.

The invention relates to an intelligent active safety auxiliary driving system and method based on video real-time analysis. The system comprises a video real-time collection module, a video processing module, a recognizing system, a risk assessment system, a high-property image processing center and a voice display module; the video real-time collection module is responsible for video data real-time collection, the video processing module carries out compressing and graying on a video, the recognizing system adopts a depth learning neural network, and the vehicle outer danger factor and the driver behavior are subjected to discriminatory analysis; the risk assessment system carries out assessment according to possibly happening behavior rules of danger, overspeed and light running, and anassessment digital result is given out. The high-property image processing center adopts a low-power-consumption high-computing-power image processing microcomputer, and the voice display module carries out visualization on the result according to the result of the risk assessment system and carries out real-time display and prompts a driver through the voice. The efficient reliable technical support is provided for life and property security of drivers and passengers.

The invention provides a VOIP (Voice over Internet Protocol) test platform and method. The test platform comprises an application server, a control server, a database server and a client. The application server comprises a task management module and an execution terminal management module. The control server is used for receiving an execution test operation command and sending a control instruction to the test terminal for an automatic test according to a test task. The application server also comprises a statistic analysis module. The statistic analysis module is used for carrying out statistics on an automatic test result and generating a statistic graph which is displayed to a user. According to the test platform and method, the automatic test can be carried out on an IP call or fax, the test terminal is managed, and the statistics and analysis can be carried out on the test result. According to the system, the test comprehensiveness can be ensured, the problem that a manual test is low in efficiency, timeliness and coverage range is solved, the test can be carried out remotely and automatically in batches, and the test efficiency is improved.

The invention discloses a choice question generation model training method, a choice question generation method, equipment and a medium. The method comprises the steps of obtaining a training document, standard topic information and standard interference options corresponding to a target application field; carrying out key paragraph extraction on the training document according to the standard topic information, and acquiring key paragraphs corresponding to the standard topic information; obtaining a FinBert-UniLM model, and configuring model parameters corresponding to the FinBert-UniLM model; inputting the key paragraph and the standard topic information into a FinBert-UniLM model for model training, and obtaining a topic generation model corresponding to the target application field; and inputting the key paragraph, the standard topic information and the standard interference option into a FinBert-UniLM model for model training, and obtaining an interference item generation model corresponding to the topic generation model. The method can ensure that the choice questions generated by the choice question generation model have language organization mode diversity and disturb the smoothness of options and question stems, and the lengths of the options meet the business requirements and the comprehensiveness of knowledge point coverage.

The invention provides an intelligent protection system. The system comprises a core processing unit, wherein the core processing unit is respectively connected with an intelligent reactor protection device, an intelligent motor protection device, an intelligent transformer protection device, an intelligent capacitor protection device and an intelligent line protection device. The system realizes the switching of different protection devices by performing simple operation through an operation interface so as to realize three-sectional direction over-current protection, inverse time-lag over-current protection, zero-sequence current protection, negative phase sequence protection, over-voltage protection, under-voltage protection, zero-sequence voltage protection, over-heat protection, and reclosing and post acceleration protection of various types of electric equipment. Therefore, more and more comprehensive protection can be provided for the electric equipment.

The invention discloses an automobile seat framework welding device with a positioning structure. The automobile seat framework welding device comprises a supporting main plate, a first servo motor, abelt pulley transmission mechanism, a second servo motor, a third servo motor and a fourth servo motor; first screw rods are symmetrically inserted into the front end and the rear end of the left side of the supporting main plate; and the outer sides of the two sets of first screw rods are sleeved with clamping plates, first threaded sleeves are symmetrically embedded in the front sides and the rear sides of the interiors of the clamping plates, and the first servo motor is fixedly installed in the middle of the top of the supporting main plate. According to the automobile seat framework welding device, a sliding semi-ring is arranged to annularly slide in a fixed sleeve rail, a welding conveying head is arranged to be fixedly connected with the sliding semi-ring through a connecting base, and through meshing of teeth, a fourth gear drives the sliding semi-ring to rotate around the circle center position of the fixed sleeve rail when rotating, so that annular welding work is effectively conducted on the welding position between a steel pipe and a beam plate, and the comprehensiveness of welding operation conducted on a framework through the device is effectively guaranteed.

The invention discloses a drug recommendation model training method and device, a recommendation method and device, equipment and a medium. The method comprises the steps of obtaining model training data including training drugs, training disease data and training comment data; performing sentiment analysis on the training comment data to obtain a labeling sentiment label; performing feature extraction on the training disease data and the training comment data to obtain training text features; obtaining a model training sample based on each training text feature and the labeled emotion label; inputting the model training sample into a feature classifier corresponding to the training text feature for model training, and obtaining an original feature drug recommendation model corresponding to the training text feature; and testing the original feature drug recommendation model by adopting the model training sample to obtain a target feature drug recommendation model corresponding to the training text features. According to the method, the accuracy and effectiveness of the target recommended medicine recommended by the target characteristic medicine recommendation model can be guaranteed.

The invention discloses a compound fertilizer rich in trace elements. The compound fertilizer rich in trace elements is prepared from dipotassium hydrogen phosphate, trace element compound fertilizerand substances containing organic substances, and total content of the organic substances is equal to and larger than 40 %, total nitrogen phosphorus and potassium content is equal to and larger than16%; the substances containing the organic substances are pumpkin, humic acid, bean root powder, tobacco powder and diatomaceous earth; the bean root powder is prepared by drying and crushing remaining roots, stems, leaves and pods after leguminous plants remove fruits. After applying the compound fertilizer rich in trace elements, all kinds of nutrients needed for fruit and vegetable growth can be supplemented in an all-round manner, and on the other side, soil environment is improved by adding leguminous plants, resistance of plants is improved, spread of farmland diseases can be effectivelycontrolled. The compound fertilizer rich in trace elements has an invaluable role in improving crop quality and yield.

The invention discloses a solar photovoltaic panel with an anti-explosion protective net on the surface, which comprises a bottom plate and a mounting bin. A mounting cavity is formed in the mounting bin, two sliding grooves are formed in the two sides of the inner side of the mounting cavity, two sliding blocks are slidably connected in the two sliding grooves respectively, a photovoltaic panel body is fixedly connected between the two sliding blocks, the photovoltaic panel body comprises an aluminum alloy frame fixedly connected between the two sliding blocks, and the interior of the aluminum alloy frame is divided into a plurality of mounting notches by a plurality of aluminum alloy plates. A protective net cover is arranged in the photovoltaic panel body, a cavity is formed in the protective net cover, and heat dissipation of a battery is facilitated. A heat dissipation assembly is arranged in the mounting cavity, when the temperature of a temperature sensor reaches a threshold, a first motor is started, a fan is driven to rotate, the interior of the mounting cavity is cooled, the temperature condition of the working environment of the photovoltaic panel body is guaranteed, and potential safety hazards are further reduced. Through double protection, the phenomenon of battery explosion can be effectively avoided , and the protection performance is more comprehensive.

The invention relates to the technical field of agricultural fertilization, in particular to a fertilization device with a liquid fertilizer slow release function, which comprises a liquid storage tank, the bottom of the liquid storage tank is fixedly connected with an opening and closing mechanism, the bottom of the opening and closing mechanism is fixedly provided with a flow adjusting mechanism, a base is fixedly mounted at the bottom of the flow adjusting mechanism, and pesticide spraying mechanisms are connected to the left side and the right side of the base through rotating mechanisms. The bottom of the liquid storage tank is fixedly communicated with the opening and closing mechanism, a temperature regulation and control mechanism is connected with the opening and closing mechanism, and a stop plate is controlled to move by means of volume expansion or shrinkage of safe gas in a metal gas tank due to temperature change in cooperation with elastic support of a first spring, therefore, liquid fertilizer can be conveniently applied according to the external environment, the absorption efficiency of the liquid fertilizer can be prevented from being influenced by the application of the liquid fertilizer in high-temperature weather, the comprehensiveness of absorption of the released liquid fertilizer can be conveniently guaranteed, and the liquid fertilizer can be effectively prevented from being wasted without reasons.

The invention discloses an industrial control equipment fingerprint extraction and identification method based on active detection, and the method comprises the following steps: S1, scanning a specified IP segment or port through an industrial control protocol script, carrying out the verification and formatting of a scanning result through each protocol, and carrying out the matching with fingerprint information loaded in a memory according to a protocol name; s2, if the matching is successful, identifying the manufacturer, type and model information of the equipment, and storing the scanned equipment information in a database; s3, if the matching is not successful, extracting the manufacturer, type, model and fingerprint unique identifier information of the equipment through retrieval, and after the information is verified to be correct, inputting the information into a fingerprint database; and S4, periodically executing a task of loading the fingerprint information in the fingerprint database to the memory through the system, so that the fingerprint information can be matched with the scanning data in time.

The invention discloses solid fertilizer capable of preventing and controlling anthracnose. The solid fertilizer capable of preventing and controlling the anthracnose is prepared from compound fertilizer, polypeptide amino acid, streptomycin, prochloraz, diatomite, mushroom dreg, mud powder, pumpkin and a biological fermentation agent; in the solid fertilizer, the total content of organic mattersis greater than or equal to 57.7 percent. The streptomycin, the prochloraz and the polypeptide amino acid are mixed through utilizing scientific proportioning according to a ratio to prepare the solidfertilizer capable of effectively preventing and controlling the anthracnose; after the solid fertilizer capable of preventing and controlling the anthracnose is applied, farmland anthracnose can beeffectively healed and the infection of the anthracnose is prevented; the pesticide effect is lasted for a long time; on the other hand, the self resistance of fruits and vegetables is improved and the anthracnose is prevented, and double functions are realized; the spreading of farmland diseases is effectively controlled, and the solid fertilizer has an inestimable effect on the quality and yieldof crops.

The invention discloses a medicine applying and flushing integrated device for oral periodontal treatment, and relates to the technical field of medical devices. A water inlet end of a water pump and a liquid medicine storage box form a communicating fixed connection structure through a first liquid outlet pipe, a second liquid outlet pipe penetrates through a bottom part of a flushing liquid storage box, a free end of the second liquid outlet pipe extends into the first liquid outlet pipe, a first circulation assembly and a second circulation assembly which are symmetrical are fixedly arrranged at two ends of a liquid inlet header pipe correspondingly, a lower tooth medicine applying and flushing fixing assembly is fixedly arranged at a free end of the first circulation assembly, and an upper tooth medicine applying and flushing fixing assembly is fixedly arranged at a free end of the second circulation assembly correspondingly. The medicine applying and flushing integrated structure effectively solves a problem of switching back and forth in an operation process, thus reduces time consumption and input cost, improves treatment efficiency, meanwhile, also ensures comprehensiveness of medicine applying and flushing, relieves hand fatigue of medical workers and improves convenience of practicability.

The invention discloses an outdoor network cabinet with a temperature control and adjustment mechanism, belonging to the field of network cabinets. An outdoor network cabinet with a temperature control and adjustment mechanism is provided by vertically installing a ventilation plate inside a control box, and connecting a bimetallic The sheet is fixedly installed in the evenly opened ventilation holes inside the ventilation plate, and the ventilation holes can be blocked by the expansion of the air temperature control bimetal sheet circulating inside the control box, thereby increasing the force area of ​​the ventilation plate when it is blown by the air flow, and at the same time , by slidingly connecting the slider to the inside of the chute, and arranging the round groove that matches the slider on the back of the chute, the deflection of the ventilation plate can be controlled, so that the device can automatically adjust and control according to the outside temperature The ventilation volume inside the box is conducive to the flexible regulation of the internal temperature of the device, and it is convenient to ensure the stability of the internal working environment of the device under different environmental stability.

The invention discloses an attack early warning method and system and belongs to the field of network safety. The attack early warning method and system enable network safety protection to be more efficient and safer. The attack early warning method comprises the steps of: extracting to-be-processed alarm data from alarm data of a network IDS (Intrusion Detection System) log; according to a sourceIP and a target IP of the to-be-processed alarm data, reading traffic data for communication between the source IP and the target IP from the network IDS log; according to the traffic data, generating an entry-into-force time period of attack interception; and generating an IP interception rule by the source IP and the target IP of the to-be-processed alarm data and entry-into-force time period information, and sending the IP interception rule to a safety wall for attack interception.