94results about How to "Easy to hold accountable" patented technology

The invention discloses a cloud platform trusted log auditing method for privacy protection based on a trusted third party, and belongs to the field of cloud computing. The method comprises the following steps: step 1: collecting a cloud platform auditing log; step 2: securely transmitting the auditing log; step 3: generating and publishing a verification data structure of a third party auditing log; and step 4 verifying the auditing logs of a cloud service provider and the cloud user. Auditing responsibility association objects are added in the auditing events of different cloud service modes(IaaS, PaaS, SaaS), reliable collection and transmission of the auditing logs are provided based on trusted hardware, auditing log verification supporting privacy protection is provided based on a hierarchical random Merkle hash tree, and the cloud auditing responsibility chasing of cloud service providers and cloud users is supported.

The invention provides an automobile alarming method and device. The automobile alarming method comprises the following step that an abnormal signal in the automobile preset range is detected. The automobile alarming method further comprises the following steps, conducted according to the following sequence, that firstly, according to abnormal signal data, image information of an abnormal signal source is collected through a shooting device; and then, the image information is stored, and an alarm signal is given. The automobile alarming device comprises an abnormal signal detection module, an image information acquisition module, an image information storing module and an alarm signal generation module. The automobile alarming method and device have the functions that an automobile owner can be assisted to prevent burglary and give an alarm of scraping.

The invention discloses a commodity transaction information sharing method based on a block chain technology, and the method comprises the following steps: building an original block group, enabling anewly added user or information data to generate a new block, and enabling the new block and the original block to form a block chain; Writing an intelligent contract into the block chain, generatinga transaction instruction when two transaction parties initiate a transaction request, and storing new transaction data into a newly generated information intermediate storage block; In the whole flowing process of the commodity, commodity information and flowing information in each flowing step are stored in a newly generated information middle storage block; The two transaction parties initiatetransaction requests; According to the method, all participants on a commodity transaction chain can easily inquire all information of commodity transactions by setting a shared third party, so thatthe commodity transaction information is shared more fully, and meanwhile, through node classification and timestamps, all parties can inquire and supervise transaction data conveniently.

The invention discloses a machine room inspection management system and method based on a block chain. The system comprises a user management module, a mechanism management module, an equipment management module, a duty plan management module, an inspection template management module, an inspection execution management module and a statistical analysis module. According to the system, the equipment asset information is recorded through the block chain network, a check entrance is provided for a superior management mechanism, transparent management of machine room equipment assets is achieved,and downward penetration type supervision of all levels is achieved. Inspection work specifications are designed by the head office, inspection work records of personnel in the machine room are all stored in the block chain and cannot be tampered and forged by the personnel, a reliable basis is provided for performance evaluation of the personnel in the machine room and accident responsibility investigation when necessary, and the problems that the inspection work quality is difficult to guarantee and the accident responsibility investigation is difficult are avoided. The system provides a unified service cooperation platform, maintains a unified data standard, and provides a basis for diversified data analysis and statistics.

The invention relates to the technical field of self-service vending, in particular to a method for generating a payable bill and a matching method for payable bills and paid bills. The method for generating a payable bill includes the following steps: acquiring weight bearing data of a bearing plate for carrying commodities; obtaining the type and quantity of commodities of which the state changes based on the weight bearing data and a pre-stored commodity list, wherein the commodity list records the type and quantity of commodities placed on the bearing plate and the weight value of each commodity in each type of commodities; and generating a payable bill based on the type and quantity of commodities and preset unit prices of commodities. The technical scheme has the following beneficialtechnical effects: an efficient anti-theft reverse investigation means is provided for businesses during self-service purchase by users; and self-service operation in many industries can be promoted,and the number of workers can be reduced. Low-cost and light equipment can be quickly deployed in a large scale.

The invention relates to a numerical control fine-grinding quality control method of a rail welding joint; longitudinal temperature and flatness data of a welding joint region are obtained through on-line actual measurement, a flatness curve measured actually is converted into the flatness curve corrected by temperature and removing temperature effect according to the relation of temperature change and rail flatness variation, and the parameters such as grinding position, range, feed rate and the like can be calculated by the corrected flatness curve, the fine-grinding process can be automatically and flexibly controlled by a programmable logic controller according to the calculated fine-grinding parameters, and the corrected flatness curve of the rail joint after each fine-grinding is measured again, the fine-grinding parameters are reset to perform next round of fine-grinding, until the measured corrected flatness curve meets the standard requirements. The method can perform automatic whole-course fine-grinding to the rail welding joint ground coarsely, the fine-grinding process has high automation degree and low fine-grinding cost, the welding joint ground finely has smooth appearance and good flatness, and no depressed joint can be ground; the method is convenient for data traceability, analysis and responsibility.

The invention discloses a high-altitude object throwing early-warning protection system based on target recognition and a control method. The system mainly comprises an image acquisition device, a recognition device and a projection device. The image acquisition device comprises a camera support, at least one upward camera and at least one downward camera. The projection device comprises an earlywarning device and a warning device. The recognition device comprises a recognition server, the upward camera and the downward camera are installed on the camera support, the upward camera faces floors of a residential building, the downward camera faces a pedestrian path below the residential building, the early warning device is installed on an outer side of a bottom layer of the residential building, and the warning device is installed on an upper portion of the camera support. The visual field ranges of the cameras are expanded through multi-view shooting, monitoring dead angles are avoided, meanwhile, the early warning device and the warning device are provided, and the real-time danger warning is achieved for pedestrians on a road and the warning is given to uncivilized residents under the condition that high-altitude object throwing happens.

The invention discloses a pipeline comprehensive construction process based on BIM, and belongs to the technical field of pipeline construction process. The pipeline comprehensive construction processbased on BIM includes tasks and account assignment, standard document determination, preliminary modeling, first statistical problem and compound, electromechanical model deepening, quadratic statistical problem and compound, drawing and construction supervision procedures. application of information technologies such as a BIM platform, the internet of things, cloud computing, the industrial internet and mobile internet can achieve information sharing in the production and construction processes, which can ensure the product quality of the production link and the efficiency of the construction link, improve the level of production and construction management; Combined with the account number management system and the management information platform, it can realize the adoption of accountnumber responsibility system, facilitate the clarification of individual members' responsibilities and tasks, facilitate the management and planning, avoid missing links or unprocessed drawings, facilitate the significant reduction of construction costs, and improve the efficiency of construction.

The embodiment of the invention discloses a vehicle illegal parking behavior detection method and device and a medium. The method comprises the following steps: acquiring a long-range image of an illegal parking area by using a dome camera; analyzing the distant view image based on a deep learning vehicle detection algorithm to extract vehicle feature information of each vehicle in the illegal parking area; and controlling the dome camera to acquire close-range images of the vehicles in the illegal parking area in a zooming manner. If a target vehicle whose stay time exceeds a preset time limit value exists in the illegal parking area, a license plate recognition algorithm is used to recognize a close-shot image of the target vehicle, and if a recognition result does not meet a license plate recognition requirement, when it is detected that the target vehicle moves out of the illegal parking area, the dome camera is controlled to collect a close-range image of the target vehicle leaving the illegal parking area in a zooming manner; and the close-range image of the target vehicle leaving the illegal parking area is recognized by using a license plate recognition algorithm to obtain the license plate number of the target vehicle. By collecting the close-range image of the target vehicle leaving the illegal parking area, the snapshot problem of the illegal parking vehicle with the shielded license plate is effectively solved.

The invention relates to a network ride-hailing video sharing method and system. The method comprises steps that a network ride-hailing instruction is sent by a passenger through a passenger end APP to a driver end APP; after the network ride-hailing instruction is received by the driver through the driver end APP, the registration information of a vehicle is retrieved by a network ride-hailing video sharing platform; the real-time vehicle position information and a video sharing link are pushed through the network ride-hailing video sharing platform to the passenger end APP; the real-time ride-hailing vehicle position information and the internal and external video information are checked by the passenger; the real-time ride-hailing vehicle position information and the video sharing linkinformation are shared manually by the passenger to friends and families. The method is advantaged in that the Internet video sharing platform is utilized, the real-time ride-hailing vehicle positioninformation and the internal and external video information are shared, a network ride-hailing driving safety problem is solved, and network ride-hailing service quality is further improved.

The invention provides a high-altitude parabolic monitoring method. The method comprises the following steps: erecting a camera at the top of a building according to the size of the building, monitoring the side parabolic condition of the building, and sending a video file to a control center; enabling the control center to judge whether a parabolic condition occurs or not through comparison of adjacent picture frames, finding out a timestamp of the picture frame where the parabolic target occurs for the first time, fining out images shot by all the cameras at the moment, and carrying out binarization processing to obtain a binarized image corresponding to each camera; establishing a rectangular coordinate system corresponding to the room number along the building monitoring surface, determining the coordinate corresponding to each camera and the geometrical relationship between the parabolic point and the camera, calculating the parabolic coordinate corresponding to the parabolic point in combination with the binarized image, and obtaining the room number corresponding to the parabolic coordinate. The rectangular coordinate system is established along the monitoring side surface of the building, the room number of the parabolic object can be quickly positioned according to the calculated parabolic object coordinate, and high-altitude parabolic object tracking, education and responsibility investigation are facilitated.

The invention relates to a sampling module and an outdoor water quality monitoring device thereof. The sampling module comprises a sampling support, which is fixedly arranged on the top surface of a second partition plate and located between a first partition plate and the second partition plate. A water diversion ring is fixed in the sampling support; a drainage groove is formed in the inner sideof the water diversion ring, and the inner side of the water diversion ring is provided with a switching disc in a sealed and circumference manner. A first drainage channel and a second drainage channel are formed in the inner side of the switching disc; one end of the second drainage channel communicates with the top of the first drainage channel; the other end of the second drainage channel runs through the switching disc; the first drainage channel and the switching disc are coaxial, and the bottom of the first drainage channel and the top of a water conduit are assembled in a circumferentially-rotating and sealed mode; the water conduit is internally of a hollow drainage inner pipe; the bottom of the drainage inner pipe communicates with one end of a drainage pipe and one end of a water inlet pipe; the other end of the drainage pipe is led out of a housing and is lower than the lowest positions of the bottom plate and the drainage inner pipe; the other end of the water inlet pipeis sequentially communicated with a first one-way valve and a water pump and then, communicated with a water inlet head; and one side of the water inlet head is communicated with the water inlet pipe.

The invention relates to the technical field of a computer, and specifically relates to a government affair service appointment method and system. By segmenting appointment time into different appointment time sections according to different departments and types of service, wherein the appointment time can be accurate to minutes, enterprises or individuals can realize online appointment without going to sites, and can make an appointment in advance according to personal time management and according to prescribed time, and the appointment time can be accurate to specific time, so that the problem of blind waiting can be prevented and the problem of hall congestion can be solved. The government affair service appointment method and system have the advantages of being simple, convenient, fast and efficient and high in safety.

A method for trac and early warning key control personnel by face image recognition Through the face recording device, the features of the key management and control personnel are recorded and transmitted to a network database for classification and storage through a data bus, and the detailed identity information of the personnel is required to bind the features image data corresponding to the personnel, so as to facilitate later searching, which relates to the technical field of monitoring. A method for tracing and early warning key control personnel by face image recognition Through the installation of surveillance cameras and thermal imaging cameras in the forest area, in conjunction with face recognition technology, When the key control personnel appear in the forest area, they can beidentified in time, and their behavior can be monitored through the monitoring camera. With the thermal imaging camera, the personnel's body can be blocked by trees in time, and can be continuously monitored, and whether the personnel have the fire-making behavior can be judged, so that the police can report to the police in time, and the criminals can be conveniently tracked down.

The invention relates to an online car-hailing platform based on video sharing. The online car-hailing platform based on video sharing comprises a network camera used for uploading the acquired insideand outside vehicle video information to an online car-hailing video sharing platform, a vehicle data communication gateway used for acquiring the vehicle information, and the online car-hailing video sharing platform used for storing the video information uploaded by the network camera and pushing video sharing links to passenger terminals. The online car-hailing platform is advantaged in that the for-hire vehicle information, vehicle data communication gateway IDs and network camera IDs are registered on the online car-hailing video sharing platform; the online car-hailing video sharing platform is utilized, the real-time online car-hailing position and the inside and outside vehicle video information are shared, an online car-hailing driving safety problem is solved, and online car-hailing service quality is further improved.

The invention discloses a workpiece quality detection mark recording systeminvention, and belongs to the technical field of the part quality detection systems. The system comprises a rotation controlmodule used for controlling the rotation of a rotary workbench, an image acquisition module used for acquiring the image information, a storage module used for storing the comparison information, a comparison module used for comparing the image information with the comparison information, a code generation module used for producing codes and two-dimensional codes, a laser marking module used for controlling a laser marking machine to mark, and a two-dimensional code scanning module used for scanning and reading the two-dimensional code information. The system has the effects that the quality of the workpiece can be tested quickly, the quality problem is recorded, and a user can quickly inquire the information of the scrapped workpiece.

The invention discloses intelligent control and big data internet of things monitoring software for a food safety reserved sample refrigerator. The method comprises the following steps of S1 the sampling and lofting operations are firstly carried out; by the software service through a monitoring end, the sample reserving condition of the front-end sample can be conveniently monitored; step S2 during the working process of sampling, lofting and the like, by reading the hardware state, the system intelligently identifies the sample taking and placing position and the sample information, autoimatically identifies the lofting order, the screen displays with Chinese characters and pictures and is in one-to-one correspondence with the positions of the actual samples in the refrigerator; the sample input can be achieved through a system simulation keyboard and is not limited by the lofting sequence, an operator can identify and operate the sample conveniently, meanwhile, the related operationprocess of the sample input is recorded, and after the sample retention time reaches the set time, the user is reminded of sampling through characters or sounds of different colors. The user loftingposition is intelligently memorized, the duplex communication between the client side and the monitoring end is achieved, the standardized operation is adopted for operation of the monitoring end, thequery work is easy and convenient, and a better use prospect is brought.

The invention discloses an unmanned aerial vehicle inspection method with information security, thereby solving a problem that in the prior art, unmanned aerial vehicle inspection information and dataare prone to being tampered and leaked. The system adopted by the invention comprises an inspection operation platform, an unmanned aerial vehicle, terminal equipment and a cloud database which are connected with the inspection operation platform. The unmanned aerial vehicle inspection method comprises the following steps: S1, selecting an authority identity to log in the inspection operation platform, setting different authority identities to have different operation authorities that are given by the superior through secret keys; S2, controlling the unmanned aerial vehicle to execute inspection work by using the inspection operation platform according to the authority; and S3, feeding back power grid operation data obtained by the inspection work to the inspection operation platform by the unmanned aerial vehicle, and carrying out analysis, warning, and responsibility claiming on the data. According to the method, a strict identity authority system is set, the authority is given through the secret key, so that invasion of the illegal personnel to the system is avoided, random tampering and leakage of data or information are prevented, and data safety is guaranteed to a great extent.

The invention discloses an intelligent key management cabinet and a key storage method thereof. An electrical box is fixed to the bottom of a cabinet body of the management cabinet, an UHF (ultra-high-frequency) reader-writer used for reading and writing an ultra-high-frequency RFID electronic tag bound with a key is installed in the electrical box, an HF reader-writer used for reading a high-frequency HF magnetic card is installed on the electrical box, and a touch screen is installed in the electrical box. The invention discloses the intelligent key management cabinet and the key storage method thereof. An independent electronic tag is pasted on each vehicle key; then, the RFID reader-writer is used for reading; therefore, it can be judged that the vehicle key is put in and taken out each time, the automatic recording is achieved, a contact person of the vehicle key can be monitored in an authorized opening mode, finally, the responsibility is achieved, responsibility investigation and recording are facilitated, the vehicle key and the vehicle certification can be traced, the responsibility is achieved, and traceability is facilitated when disputes occur in the later period.

The invention discloses a logistics loss prevention tracing system which comprises a loss prevention monitoring computer (1) and at least one package monitoring device (2). The package monitoring device (2) is arranged in a package shell (3) of a product. The loss prevention monitoring device (2) comprises a controller (21), and the controller (21) is connected with a vibration detector (22). Thevibration detector (22) is used for detecting a vibration signal of the packaging shell (3). The logistics management system further comprises at least one logistics personnel monitoring device (4), and the logistics personnel monitoring device (4) stores identity information and positioning information of corresponding logistics personnel. The package monitoring device (2) is communicated with the loss prevention monitoring computer (1) through the logistics personnel monitoring device (4). Strong vibration information and related parties generated in the packaging and logistics processes ofvaluables such as drinks are recorded, and when the valuables such as the drinks are damaged, guidance education and responsibility investigation are conveniently conducted on the related parties.

The invention discloses a method and a system for tracking and managing construction quality by adopting a two-dimensional code. An existing construction management and control system can only accessdata in a management and control room; in order to solve the technical problem that construction conditions and responsible persons cannot be known in real time on a construction site or when problemsoccur after construction is completed, the technical scheme is characterized by comprising the steps that S1, areas are divided, a corresponding database is established according to the constructionrange, and the construction conditions are input in advance; S2, generating a two-dimensional code pointing to the corresponding region database through a two-dimensional code generator, and pasting and publicizing the two-dimensional code; S3, the construction party scans the corresponding two-dimensional code according to the publicity to obtain a construction area and perform corresponding construction, and then writes construction information into a database; and S4, the quality inspection party performs quality inspection and acceptance on each region, and records quality inspection information in the database. The construction personnel situation can be known by scanning the two-dimensional code on the construction site, and responsibility investigation can be carried out in time when problems occur in the construction site.

The invention provides a vehicle monitoring method, a cloud server and a vehicle, and the method comprises the steps: collecting a plurality of video segments in the vehicle and around the vehicle body when the vehicle detects a vehicle alarm signal, and sequentially transmitting the plurality of video segments and a vehicle identification code of the vehicle to the cloud server; determining a user terminal of a vehicle owner corresponding to the vehicle by the cloud server according to the vehicle identification code, and sends the plurality of video segments to the user terminal in sequence;and after receiving each video segment, sending out reminding information and displaying the video segment by the user terminal. According to the method, the reminding information and the acquired video segments in the vehicle and around the vehicle body can be sent to the vehicle owner in time when the vehicle gives an abnormal alarm, so that the vehicle owner can know the current situation of the vehicle in time and effective monitoring of the vehicle is realized.

The invention discloses a cleaning mechanism and an outdoor water quality monitoring device thereof. The cleaning mechanism comprises a sweeping motor and a sweeping brush. The sweeping motor is mounted on a first partition plate, the sweeping output shaft of the sweeping motor penetrates the first partition plate and then is fixedly assembled with a first gear, the first gear and a second gear are in meshing transmission, the second gear is fixed to a sweeping cylinder in a sleeving mode, the other end of the sweeping cylinder penetrates a second partition plate, a third partition plate and abottom plate and then can be circumferentially and rotationally assembled with a supporting plate, and the sweeping cylinder further sleeves a guide cylinder and can circumferentially rotate relativeto the guide cylinder; the sweeping cylinder is in circumferential rotation and sealed assembly with the first partition plate and the second partition plate, and reciprocating threads are arranged on the portion, located between the third partition plate and the supporting plate, of the sweeping cylinder; the reciprocating threads and reciprocating protrusions are clamped and assembled in a sliding mode, and the reciprocating protrusions are arranged on the inner side of a magnet ring; the magnet ring is fixed to the top face of a scrubbing ring, countless first bristles are fixed to the outer wall of the scrubbing ring, and the first bristles can be tightly attached to the outer walls of probes.

The invention discloses a responsibility management method based on a directed acyclic graph. The responsibility management method comprises the steps that S11, a position responsibility list corresponding to positions is acquired; S12, the position responsibility lists are arranged according to a directed acyclic graph topology; and S13, a position responsibility management mode is generated based on the directed acyclic graph. The association relationship between the responsibility lists of the upper-level post and the lower-level post is realized, so that the upper-level post can effectively supervise the lower-level responsibility, and post and personnel responsibility investigation can be conveniently carried out on responsibility events.

The invention relates to an information tracing method and system. The method comprises the following steps: sending pictures of each dishes served on the day to a user terminal for display; receivinga tracing request from users for a specified dish; retrieving raw material information of the specified dish, sending the raw material information of the specified dish to the user terminal for display; receiving a tracing request from the users for a specified raw material; retrieving file information of the specified raw material, sending the file information to the user terminal for display, wherein the file information at least includes dealer information, supplier information, logistics time and place. According to the method and system, parents can trace the raw materials of the dishesserved daily in the school canteen. Thus, on the one hand, parents can grasp the source of the food, which facilitates investigation of causes and responsibility, and on the other hand, parents can know of nutrition matching status.

The invention discloses a form operation permission authorization method based on a role. The method comprises the following steps that: selecting an authorized role: selecting one or a plurality of roles as authorized roles, wherein each role is an independent individual but is not groups / categories, one role in the same time period only can be associated with a unique user, and one user is associated with one or a plurality or roles; selecting a form: when the number of the selected authorized role is one and the number of the selected form is one, displaying the existing permission state of the authorized role for the selected form; when the number of the selected forms is at least two, displaying blank form operation permission; carrying out form operation permission authorization on the authorized form; and after above steps are finished, storing the permission of the authorized role. By use of the method, the authorization efficiency of the form operation permission is improved, the method is simple in operation, the safety performance of a system is improved, and a risk that losses are caused for enterprises due to the leakage of information can be reduced.

The embodiment of the invention relates to the technical field of monitoring equipment, in particular to monitoring display equipment and a watermark adding method, which are used for loading a watermark to a monitoring image, and the monitoring display equipment comprises a video access port, an information transmission interface, a processor and a display screen. The information transmission interface is used for receiving watermark configuration information sent by the terminal equipment, the water mark configuration information is transmitted to the processor, wherein the watermark configuration information comprises position information and a binarized watermark picture; and the processor is used for receiving the monitoring image transmitted by the video access port, obtaining the position coordinates of each pixel point output to the display screen in the monitoring image as the pixel position coordinates of each pixel point, and loading the binarized watermark image to the monitoring image according to the position information and each pixel position coordinate so as to output the monitoring image with the watermark. Through the above setting, the watermark is added to themonitoring image, and the work personnel can conveniently obtain evidence and carry out responsibility investigation.