105results about How to "Find in time" patented technology

The invention provides a technical proposal for controlling errors in network systems. The technical proposal comprises the following steps: an user device captures the error generated in the operation of the user device to generate an error report which is sent to a network server through the user device; the network server collects the errors of a plurality of user devices and carries out analysis of the errors; and if the occurrence times of a same type errors reach to a preset threshold value, a corresponding processing can be executed. Through adopting the method and the device of the invention, the network server can know the errors generated by a plurality of user devices, and the cause of the errors can be found out through carrying out a statistical analysis of the errors and a corresponding processing measure can be adopted in time. The user device can also carry out analysis to the captured errors, sets the type of the errors and adopts a corresponding processing measure to deal with the errors in time.

The present invention discloses a face-recognition-based people-searching method, an electronic device and a storage medium. The method comprises the following steps: the target obtaining step: obtaining the target image information transmitted by a receiving module; the video obtaining step: obtaining the video information transmitted by a camera and obtaining a facial image information set, wherein the facial image information set contains the facial image information of all people in the video information; and the comparison step: comparing the facial image information set with the target image information and determining the people corresponding to the highest similarity to the target image information as the target people. According to the invention, a video image is analyzed through the face recognition technology so as to search and position the video images of the missing family members. Through the analysis of the images to determine the target people and their positions, it is possible to find the missing family members directly and quickly; and therefore, the searching people are more active in finding the missing people.

The invention discloses a steel bar information full life cycle management method based on a BIM technology, and belongs to the field of BIM technology application, and the method comprises the following steps: 1, importing structure design software on a BIM platform, and building a BIM three-dimensional information model; And step 2, importing analysis software on the BIM platform to form a component flat reinforcement information achievement package. BIM database platform establishment, the steel bar information can become a database file capable of being inherited and traced; Proprietor, the design party, the construction party and the supervision party are taken as application participants of the BIM system; The comprehensive project management system is operated through the Web browser and the mobile client, the construction transparency is improved, the proprietor unit, the supervision unit, the construction unit and the like can timely and accurately know the quality, safety andprogress of a construction site, it is ensured that a project is smoothly carried out, and information is provided for full-life-cycle information management of steel bars.

The invention belongs to the field of data collection and analysis excavation, and especially relates to an information network security posture sensing early-warning method based on big data. The early-warning method comprises a data collecting module and a data analysis module; the data collecting module collects logo, network information flow and IDS data, and sends the logo, network information flow and IDS data to the data analysis module; the data analysis module can perform early-warning analysis on the logo, network information flow and IDS data. The information network security posture sensing early-warning method can uniformly collect and store data, uniformly analyze the network running posture, and greatly promotes the intelligent network operation and maintenance construction;the early-warning method can analyze suspicious acts by combining with log data, network information flow and IDS data, and realizes the advanced warning and analysis. The information network security posture sensing early-warning method can timely find out and exactly determine safety hidden troubles in the network device and the terminal device, and position and improve the weak link of the information network safety.

The invention provides a device and method for editing the same document by multiple people simultaneously. The device comprises a copy generation module for copying and generating copies of a sourcefile, a copy editing module for editing the generated copies, a modified information extracting module for obtaining modification information of copy modifying conducted by users, a modification information storage module for storing the obtained modification information of the copies, and an information integration module for writing all of the modification information of the copies into the source file. The method comprises the steps of S1, copying the source file for each user and generating the copies; S2, performing an edit operation on the generated copies by each user respectively; S3,obtaining the modification information of copy modifying conducted by each user; S4, storing the obtained modification information of the copies; S5, writing all of the modification information of thecopies into the source file. According to the device and method for editing the same document by multiple people simultaneously, the problem of conflict caused by simultaneous editing of multiple people is solved, time is saved and working error rate is reduced.

The invention discloses a method for locating a grounding fault of a power transmission line. The method comprises the following steps that a signal injection module injects an excitation signal withthe frequency different from that of a power grid into the power transmission line; a signal response detection module detects the voltage and the current of the excitation signal at the injection endof the excitation signal, and calculates an imaginary part of the complex impedance of a line loop under the condition that the excitation signal is injected, i.e., a reactance value, and multipliesthe reactance value by a proportional constant to obtain the distance between the injection position of the excitation signal and a fault point. Therefore, the method can be used for directly detecting whether the power transmission line is grounded or not so as to judge whether a closing condition is met or not, and can also be used for judging the electrical distance of a grounding point when the grounding condition is met, so that the grounding point can be conveniently and quickly found in time and eliminated. The invention also discloses a system for locating the grounding fault of the power transmission line.

The invention provides an item finding device in digital home, including RFID label, user interactive module, RFID information reading module, information storage module and authorization module. The device read the item information in labels through information reading module, and store the information into database. The authorization module can control users access, thus items to be found by different users are different.

The invention discloses a double-terminal location method for fault points of an electric transmission line.The double-terminal location method is applied to optical fiber differential protection appearing in pairs, special algorithm operation is achieved through the protection device, automatic collecting of current and voltage of two-side lines can be achieved through two-side differential protection, and the opposite-side electrical quantities are subjected to two-way transmission through optical fibers.The double-terminal location method includes the following steps that 1, the faulted electrical quantities are calculated; 2, the numerical values of the voltage quantities at the faulting positions are calculated; 3, the values of the current quantities at the faulting positions are calculated; 4, the calculated results in the step 3 and the step 4 and the resistance characteristic of ground resistance are used to obtain the final fault-location result.

The invention discloses a vehicle video acquisition system. The system comprises a video acquisition module, an image preprocessing module, an information extraction module and a tracking module. The information extraction module extracts vehicle information such as vehicle color, vehicle number and vehicle type of a pre-processed image. A user searches a target vehicle according to the above information. The tracking module is capable of extracting target vehicles shot by a road traffic camera according to the time and generating travelling racks of the target vehicles. According to the invention, vehicles needing to be found can be timely searched and the vehicle tracks can be found according to simple vehicle information, and basis is provided for finding of the vehicles.

The invention discloses a tool rack which comprises a main frame, a plurality of hooks and a support plate. The hooks and the support plate are respectively disposed on the main frame. The main frame comprises side frames, a bottom frame and a beam, wherein the beam is disposed between the side frames and fixed on the side frames. The hooks are disposed on the beam. The bottom frame is disposed below the side frames. The support plate is disposed on the bottom frame and/or a frame enclosed by the beam and the side frames. The side frames are in trapezoid shape, and the longer-base side of each side frame is connected with the bottom frame. The ends of the beam are fixedly connected with tops and sides of the side frames, and the beam is perpendicular to the side frames. The tool rack allows one or certain tools to be found simply.

The invention discloses a false data intrusion detection method in a power network. Each node in the power network is provided with a PMU and a monitor connected to the PMU, the voltage stability index value of each node is calculated by the monitor installed at each node by employing the measurement data collected by the corresponding PMUs, equivalently, the calculation amount of the control center is distributed to each node for calculation to reduce the calculation amount of the control center so as to correspondingly improve the efficiency of searching the node where the PMU with false data intrusion is located, achieve the purpose of timely searching the PMU with false data intrusion and avoid the problem that the whole power network is paralyzed in system caused by the false data intrusion of the PMU. Besides, the present invention further discloses a false data intrusion detection apparatus and device in a power network having the effects mentioned above.

The invention discloses a power transmission and transformation intelligent fault monitoring method. The method includes: collecting current signals on a power transmission line through an induction coil, and forming a sampling signal; subjecting the sampling signal to analog-digital conversion through a rectifier circuit to form a digital signal, sending the digital signal out through a wireless signal, and input the digital signal into a database of a monitoring host for signal storage; comparing the digital signal with information stored in the database for judgment; judging fault position and fault type through a data analysis device, wherein an output end of the monitoring host is connected with an alarming device and a fault display device, the fault display device displays the fault type and position or sends the same to maintenance personnel for fault handling through short messages or Wechat messages, and the maintenance personnel can be guided to quickly find a fault point once a fault appears. The method is conducive to quickly and timely finding lines with faults, ensuring safe running of the whole power transmission line and reducing economic loss caused by the faults of the power transmission line.

The present invention relates to a railway electric power supply and distribution facility informatization record data processing system and method. The system comprises a railway electric power supply and distribution facility record processing platform, a record database server, a data exchanging bus, a substation and distribution station, a box-type substation, an overhead line, a cable line, a data collection module, an SCADA system and a mobile terminal. Through the recording archive data processing and dynamic problem base processing, a railway electric power record archive bus-type collection processing and the closed-loop processing of problem base are formed to effectively realize the safe, reliable and effective data processing of the railway electric power supply and distribution facility informatization record, reduce the people's labor intensity, maximally realize the record processing with the features of informatization, digitization and interaction, realize the railway electric power supply and distribution facility full-life circle and problem base processing, help inspectors to timely search the hidden danger of the railway power supply device and avoid the occurrence of the electric power accidents.

The invention discloses an intelligent pet management method and an intelligent pet management system. The intelligent pet management method comprises the steps: obtaining a target animal picture; judging whether an effective animal head portrait exists in the target animal photo or not; if an effective animal head portrait exists in the target animal photo, matching the animal head portrait witha pet head portrait in a pet database, and the pet database comprising a registered pet data list and a missing pet data list which both record the effective pet head portrait and corresponding contact person information; and if matching succeeds, obtaining contact information corresponding to the matched pet head portrait. The intelligent pet management method is helpful for finding owners for the homeless animals.

The present invention discloses an interactive positioning navigation method based on a data platform. The interactive positioning navigation method comprises that: S100, a first terminal transmits an answering request to the data platform, wherein the answering request comprises the current position information of the first terminal and a position request for acquiring the current position information of a second terminal; S200, the data platform transmits the answering request to the second terminal and transmits the received answering information transmitted by the second terminal to the first terminal, wherein the answering information comprises the current position information of the second terminal; and S300, the first terminal performs navigation according to the current position information of the first terminal and the current position information of the second terminal. The present invention further provides the first terminal for the method, wherein the first terminal comprises a transmitting module, a receiving module and a navigation module. The present invention further provides the data platform of the method, wherein the data platform comprises a receiving module, a transmitting module and an acquiring module so as to be used for achieving the method. With the navigation method, the first terminal and the data platform, the position of the supporting terminal can be real-timely acquired, and the method, the first terminal and the data platform are suitable for being used on wearable equipment.

The invention provides an on-line production quality inspection system and method. The system comprises: a parameter collection unit, which collects technological parameters of on-line production devices during product production; a standard parameter storage unit, which stores quality indexes of qualified products; a data analysis unit, which compares and analyzes the technological parameters and the quality indexes to determine whether products are qualified, generates product qualifying notice information, and searches corresponding on-line production devices and generates alarming information according to the technological parameters that do not meet the quality indexes; and a notification unit, which sends the product qualifying notice information or the alarming information to predetermined notice objects. The technological parameters are collected, the technological parameters and the prestored quality indexes are compared and analyzed, and thus quality detection of on-line production is realized. Moreover, the corresponding on-line production devices are searched according to the technological parameters that do not meet the quality indexes, and the alarming information is generated and sent. In this way, the production devices with problems can be found in time.

The invention relates to a campus seeking system and a working method based on a database. The campus card seeking system comprises a server, a card reading device and a reminding device, wherein the card reading device and the reminding device are connected with the server. The server is applicable to store student personal information corresponding a campus card through the database; when the card reading device reads that the campus card is lost and the student personal information is matched through the database, a campus card loser is reminded through the reminding device. According to the campus card seeking system and the working method, the card loser is sought in time and is reminded to get the campus card quickly; the card reading device can take the lost campus card, and when the campus card owner gets the campus card, the card reading device can automatically find the distribution function, and compared with traditional artificial getting, the campus seeking system is more convenient and quicker.

The invention discloses an OFDR-based expressway roadbed disease monitoring system and method. The system comprises a roadbed settlement optical fiber sensing device, a roadbed horizontal deformationoptical fiber sensing device, a bridge foundation pile deformation optical fiber sensing device, a water level change and precipitation optical fiber sensing device, an OFDR optical fiber data acquisition and transmission system, an on-site road condition monitoring system, a solar power supply and data transmission system, an OFDR optical fiber data processing and analysis system, a wavelet processing and noise reduction system, a monitoring result display system, a cloud platform data management and early warning system and a remote receiving system. According to the invention, OFDR opticalfiber data is collected and transmitted in real time; roadbed settlement difference, horizontal displacement, foundation pile dynamic strain response, precipitation, underground water level and riverwater level information are obtained through the optical fiber data processing system; and the information is displayed in a monitoring result display system in a chart manner, is uploaded to the cloud platform data management and early warning system and then is compared with an early warning value, and a disease treatment scheme is searched in time, so that remote monitoring and timely treatmentare realized.

The invention provides a device for intelligently selecting and inspecting an onsite bus of an electric power meter, and the device comprises a power supply, an MCU control circuit, an RS485 input circuit, an RS485 output circuit, and a fault indication LED array. The output end of the RS485 input circuit is connected with the input end of the MCU control circuit, and an output end of the MCU control circuit is connected with the RS485 output circuit. The power supply is connected with the RS485 input circuit and the MCU control circuit. The MCU control circuit is connected with the fault indication LED array. Through the grouped analysis of intelligent units, the device detects the data of any intelligent equipment in a group, and enables the data to be gathered and transmitted in a packaged manner, thereby achieving the monitoring of a local equipment communication network, achieving the timely finding of a fault defect of equipment, indicating the position of a fault unit in a mode of sound light alarm, and bringing convenience to an operation and maintenance worker for inspecting the fault equipment and processing the fault defect timely.

The invention relates to the field of consumption electronic products, in particular to an electronic device subjected to shutdown protection. The electronic device comprises a display unit, a storage unit and a processing unit, wherein the processing unit comprises a control interface generation module, an information acquisition module and an execution module, wherein the control interface generation interface is used for responding to a shutdown operation of a user on the electronic device so as to control the display of a control interface on the display unit of the electronic device for the user to input a shutdown password when the electronic device is in a power-on state; the information acquisition module is used for obtaining the shutdown password input on the control interface by the user; and the execution module is used for judging whether the shutdown password obtained by the information acquisition module is consistent with a preset password stored in the storage unit, and the execution module controls the shutdown of the electronic device to shut down when the execution module determines that the shutdown password input by the user is consistent with the stored preset password. The invention also relates to a shutdown protection system and method. The electronic device subjected to the shutdown protection and the shutdown protection system and the method are simple in implementation and can help an owner of lost property to find the lost electronic device.

The embodiment of the invention provides a safety management system for a rural complex. The safety management system comprises a mobile data module, an environment detection module, a webpage communication module, a rural shared basic database, a personal database, an information service module, a management center module, an electronic map module and a processing module, wherein the mobile datamodule is used for being connected with an external network of the rural complex; and the processing module is connected with the abovementioned modules, and used for performing information interaction and processing with the modules. Through adoption of the safety management system of the rural complex in the embodiment of the application, information of the rural complex can be integrated; safety management is realized; and abundant information can be provided for a person or a personal account within the range of the rural complex.