100results about How to "Timely stop loss" patented technology

The invention relates to an industrial control safety audit system based on protocol deep analysis and an application thereof. The system comprises an on-site monitoring layer, a control layer, a physical layer, an industrial control safety audit module and a safety protection management platform, the industrial Ethernet and an on-site bus are located between the field monitoring layer and the physical layer, the on-site monitoring layer performs data transmission and behavior control on the control layer through the industrial Ethernet, the physical layer is connected with the on-site bus through a sensor, an actuator and the like, and the on-site monitoring layer is mainly used for abnormality detection of an industrial network; according to the invention, targeted detection of abnormalbehaviors can be carried out, the accuracy is high, a physical layer realizes effective physical blocking of malicious behaviors such as network attacks and illegal access in operation of industrial control system equipment by controlling an interface of an external control line, and loss is stopped in time; the industrial control system equipment terminal security protection method is good in compatibility, better in applicability, convenient in equipment increase and decrease, and capable of flexibly updating the alarm rule base and improving the protection capability.

The invention relates to an investment and financing method using a venture investment and financing system and a venture investment and financing system. The method at least includes the steps that a financer fills content in through a financer client side module to generate an original mother contract, or a third party approved by the financer fills the content in through a contract generating system to generate the original mother contract, and original mother contract information is issued to an information inquiry module; an investor enters the information inquiry module through an investor client side module to inquire mother contract rights and interests obtained after purchasing the mother contract; the third party manages the investment capital obtained by the financer and investment incomes or is compatible with investment willingness consultation management through a third party supervision module. The investment and financing method has the excellent advantages that a new venture reduction measure mode and a share holding reduction mode are provided; the appropriation schedule of the capital is controlled by the third party supervision module, and once a significant change is found, capital putting is stopped in time; the participation autonomous right of the investor is improved through an opinion consulting module; a new venture equity financing mode is provided by means of a stock equity pledge mode.

The embodiment of the invention belongs to the technical field of artificial intelligence, and relates to a livestock quantity monitoring method, which comprises the steps of performing livestock detection on an acquired picture according to a target detection AI model to obtain a detection frame; intercepting an image of a single livestock in the detection frame to obtain a livestock sample graph, and processing the livestock sample graph through a depth tracking model and a livestock classification model to obtain a tracking detection matching frame, a redundant tracking frame and a trackingcompensation missing detection frame; adding the number of the obtained tracking compensation leak detection boxes and the number of the tracking detection matching boxes to obtain an actual livestock number as a statistical result; comparing the statistical result with the livestock quantity stored in a database; and if the statistical result is inconsistent with the livestock quantity stored inthe database, judging that the livestock quantity is abnormal, and sending an abnormal alarm to the user. The invention further provides a livestock quantity monitoring method, computer equipment anda storage medium. According to the invention, the multi-detection rate and omission ratio of livestock are effectively reduced.

The embodiment of the invention discloses a key storage and updating method, a device, a device and a medium based on a block chain. The key storage method comprises the following steps: receiving a key storage message; Acquiring a new key and an effective range of the new key according to the key storage message, and storing the new key; Updating the effective scope of the stored key based on thekey storage message. The key and the effective range of the key are introduced into the technical scheme, so that the block chain node can encrypt and decrypt the block data using the key, At the same time, the effective range is used to limit the block data that can be processed by the key, so that the key can be stopped in time when the key disclosure within the effective range is not detected,and when the key disclosure outside the effective range is not detected, the security hidden danger caused by the key disclosure can be avoided, and the security of the key used in the block chain isimproved.

The invention relates to the technical field of smart homes, and discloses a smart home security system. The smart home security system comprises a main controller, an intelligent household appliance,an emergency device, a real-time monitoring module, an alarm, a camera and a mobile terminal; the main controller is connected to the intelligent household appliance, the emergency device, the real-time monitoring module, the alarm, the camera and the mobile terminal; the main controller is connected with a property management centre; the main controller is used for receiving a working state uploaded by the intelligent household appliance in real time, sending the working state to the mobile terminal, and receiving the control instruction of the mobile terminal to control the intelligent household appliance; and the main controller is also used for receiving an abnormal signal uploaded by the real-time monitoring module, starting the alarm and the corresponding emergency device accordingto the abnormal signal, and sending the abnormal signal and a real-time video shot by the camera to the mobile terminal and the property management centre. According to the smart home security systemdisclosed by the invention, the real-time monitoring module monitors an indoor security condition; if a security problem occurs, corresponding emergency treatment is made through linkage of the emergency device; and thus, loss is stopped in time.

The invention belongs to the technical field of additive manufacturing, and particularly provides an online detection method and system for a PCB production process of an intelligent production line,and the method comprises the steps: S1, collecting a surface image of an electronic device on the intelligent production line in a multispectral illumination environment; s2, performing defect detection on the surface image; s3, misjudging and discriminating a defect detection result; and S4, importing a final detection result after misjudgment and discrimination into the intelligent production line for feedback regulation. The surface illumination uniformity of the tested electronic product is remarkably improved through the multispectral illumination environment, and then the image recognition accuracy is improved; defect detection is carried out by using a deep network, and misjudgment and discrimination are carried out by using a multi-physical-field model, so that a more reliable detection result is obtained. Finally, the product is repaired or removed according to the detection result, damage is stopped in time, and the yield is increased.

The invention discloses an automatic monitoring system for an industrial pipeline valve, which belongs to the technical field of valve monitoring. The system comprises a monitoring module, the outputend of the monitoring module is electrically connected with the input end of an arrangement module, and the output end of the arrangement module is electrically connected with the input end of a comparison module. According to the automatic monitoring system for the industrial pipeline valve, a data acquisition module, an image acquisition module, a comparison module, a database, a networking module, a processor and a maintainer mobile terminal are matched with one another, real-time weather, temperature, season and other information are then combined to compare the change amplitude of the data at the valve to obtain a result of whether a fault occurs or not, the information is then transmitted to a mobile terminal of a maintainer through the processor, the valve at the corresponding position can be timely controlled to be closed, the maintainer can go to the field for maintenance at the same time, and the device can realize timely loss stopping and maintenance, the loss of people canbe reduced, and meanwhile, the probability of rapid deterioration of situations is reduced.

The invention discloses a display panel and a display device, and relates to the technical field of display, the display panel comprises a non-display area and a display area at least partially surrounding the non-display area, and a blocking area is further arranged between the display area and the non-display area; the display panel further comprises a substrate, an array layer, a light-emitting layer and a packaging layer which are arranged in a stacked mode; in the barrier region, the array layer comprises at least one groove sunken towards the substrate, and the light-emitting layer is disconnected at the groove; the packaging layer comprises a first organic layer, the first organic layer is located in the blocking area, and the groove is filled with the first organic layer in the direction perpendicular to the plate light-emitting face of the display face; and the first organic layer comprises a force-induced fluorescence discoloration material and is used for detecting the crack degree of the blocking area. According to the invention, a mode of doping the force-induced fluorescent color-changing material in the organic layer in the packaging layer is adopted, so that the crack condition can be sensitively detected, loss can be stopped in time, and the cost is saved.

The invention discloses a device used for automatic opening during payment completion. The device includes a machine body. A merchandise basket can be in contact with the electronic scale to place merchandise into the merchandise basket. A first reel drives an entrance roll door to move downwards to close payment space. A mobile-type self-help scanning payment terminal is applied, labor fees can be reduced, operation is convenient, time and labor are saved, and queuing-up is not needed. Rack and pinion linkage is used, and after payment is completed, paid merchandise is driven to move rightwards, a push rod is released, and the push rod is enabled to move rightwards to be in contact with a gear base seat, a gear on the gear base seat is enabled to mesh with another gear for transmission, opening and closing of an exit door are controlled through transmission, a phenomenon that a customer leaves without payment is prevented, and loss is stopped in time.

The invention discloses an online detection device and method in strip-shaped FPC production. First and second movable adjusting rollers are used for carrying out deformation adjustment on the strip-shaped FPC so as to reduce deformation errors. The method is characterized by shooting an optical reflection image at a specific frequency by using a multispectral camera to obtain a finer surface image; and shooting a plurality of FPC images at the same time, comparing difference points, and comparing the difference points with an ideal model to realize surface detection. X-rays are arranged to detect internal and fine damages, and a plurality of detectors in an advancing direction of the FPC receive the rays at the same time and synthesize into a same image. In the invention, the multispectral camera is adopted to shoot a product surface optical image, the image shot by the multispectral camera in some special spectral bands shows clearer details, a problem that the shot image is not clear in the prior art is overcome, and accuracy of product defect detection is improved.

The invention provides a vehicle locking method, a server, a system, a storage medium and computer equipment; the method comprises the steps: obtaining a vehicle locking authorization authority sent by a user, and sending a vehicle locking instruction to a charging pile according to the vehicle locking authorization authority, so as to enable the charging pile to lock a target vehicle in a state of being connected with the target vehicle. According to the method, even if an illegal user steals the vehicle, the vehicle owner can lock the vehicle through the charging pile, so that the illegal user cannot continue to use the vehicle, timely loss prevention is further realized, and the legal rights and interests of normal users are ensured.

The invention provides an anti-electric stealing measuring method for an electric energy meter. The method comprises the following steps: S1, starting running of the electric energy meter; S2, determining whether a preset electric stealing condition that the magnetic field strength of the electric energy meter is greater than 150m'T is satisfied, proceeding with S3 if so, otherwise returning to the S1; S3, determining whether a preset selection compensation mode is automatically started, proceeding with S4 if so, otherwise proceeding with S6; S4, using a compensation measurement formula P=U*Imax to calculate a pulse output quantity, recording voltage and current parameters, and proceeding with S5; S5, exiting the compensation mode, using a normal measurement formula P=U*I to calculate thepulse output, and proceeding with S7; S6, recording a start time T3 and an end time T4 of the time period that meets the preset electric stealing condition, and recording a current instantaneous maximum value Imax and a voltage value U within T3 and T4; and S7, ending. By providing a compensation mode, the anti-electric stealing measuring method for an electric energy meter can automatically calculate the power loss of the electric energy meter during the electric stealing time period, or record various parameters of the electric energy meter during the electric stealing time period, so as tofacilitate subsequent recovery.

The invention discloses a service data monitoring method and system, a monitoring architecture, equipment and a storage medium, and the method comprises the steps: monitoring a business message in real time, and obtaining business data according to the monitored business message, and comprises the steps: obtaining first business data corresponding to business execution request data transmitted bya first business subsystem in real time; acquiring recorded corresponding service execution request data from an associated service subsystem in real time to serve as third service data; acquiring second business data corresponding to the business processing operation completed by the associated business subsystem in real time; performing real-time check on the obtained service data to obtain a check result, including: performing real-time check on the first service data and the third service data to determine whether the first service data and the third service data are consistent; checking the second business data and the first business data in real time, and determining whether the two business data are consistent; and generating corresponding monitoring information based on the check result and outputting the monitoring information. By adopting the scheme, the real-time performance of consistency check of the service data can be improved, and accumulation of error data is reduced.

The invention discloses a power distribution cabinet device with the functions of cooling, monitoring overload and stopping loss in time. The power distribution cabinet device includes a cabinet body;a placement cavity which can be opened and closed at the front side is arranged inside the cabinet body; three air vents, which are distributed in an array from top to bottom are symmetrically arranged at left and right ends of the inner wall of the placement cavity; an air interchanger capable of preventing foreign matters from entering the cabinet body is arranged in the air vent. Through the air vent structure capable of intermittent opening and closing and a fan which synchronously operates with the air vent structure, air-cooling and heat dissipation are performed; and the air vent structure can prevent foreign matters from entering the cabinet body through a filter screen structure, thus reducing the damage probability of electrical components. In addition, an electromagnetic valveis adopted to communicate with a circuit, and the operation of the equipment is controlled according to the magnetic force change of the electromagnetic valve. In case of overload, the magnetic forceis cancelled to start a fire extinguishing device, thus realizing the self-starting fire extinguishing work at the first time and stopping loss in time.

The embodiment of the invention discloses a transaction channel control method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a transaction requestwhich comprises the transaction information of a transaction; selecting a target transaction channel used for processing the transaction request from a plurality of transaction channels obtained in advance according to the transaction information, judging whether the target transaction channel is an abnormal transaction channel or not, wherein the plurality of transaction channels obtained in advance are a plurality of transaction channels selected by a user from preset transaction channels in advance; when the target transaction channel is an abnormal transaction channel, selecting the transaction channel with the highest security index from the plurality of transaction channels according to a preset security index to perform transaction operation on the transaction request; and when thetarget transaction channel is a non-abnormal transaction channel, performing transaction operation on the transaction request through the target transaction channel. According to the method, the problem that loss cannot be stopped in time when potential safety hazards exist in other transaction channels can be avoided.

The invention discloses a comprehensive prevention and treatment method for honey pomelo scabs. The comprehensive prevention and treatment method comprises the steps of fruit tree treatment, soil texture adjustment, physical prevention and treatment, and pesticide prevention and treatment. According to the method, a trunk is warped upwards, a distance is remained, ventilation and light transmission are convenient, fruit thinning enables honey pomelos to grow more fully, the fruit drop rate is reduced, and breathable transparent film bag are matched to avoid contact propagation of diseases andpests; a drainage channel and a reflective mulching film are matched with physical prevention and treatment of terrains, so that orchards can be kept dry and the bottoms of fruit trees can be lighted,fungus propagation infection in a humid environment is prevented, scab morbidity is reduced, and weeding and soil loosening are carried out to loosen and ventilate soil; deeply-buried organic fertilizer, ground surface inorganic fertilizer, a low-toxicity bactericide, an antibacterial agent mixed material, brassin and micro element fertilizer are matched, soil fertility is improved, ground is dried, bacterial and fungal viruses in the orchards are effectively killed, the resistance of the fruit trees is improved, the yield is stably increased, the scab morbidity is reduced to the minimum in cooperation with pesticide prevention and treatment, and at the same time, the scabs can be prevented from further spreading to stop loss in time.

The invention discloses a bridge reinforcing device and belongs to the technical field of bridges, the bridge comprises a top plate, a bottom plate and a plurality of box girders supported between the top plate and the bottom plate, and the box girders are arranged in the transverse direction of the bridge. The reinforcing device comprises a box girder flange plate supporting plate, a supporting clamping plate, a plurality of first box girder web tightening rods and a plurality of second box girder web tightening rods, reinforcing layers are arranged on the inner sides of the box girders in a cast-in-place mode, and the two ends of the first box girder web tightening rods and the two ends of the second box girder web tightening rods are fixedly connected with the reinforcing layers of the two adjacent box girders. The first box girder web tightening rod and the second box girder web tightening rod are located in two planes with different heights respectively, and the first box girder web tightening rod and the second box girder web tightening rod are staggered in the vertical direction. The device can be used for repairing and reinforcing the bridge, larger potential safety hazards are avoided, traffic pressure is relieved, and the service life of the bridge is prolonged.

One or more embodiments of the invention provide an anti-electricity-stealing charging pile, which relates to the technical field of charging piles, and comprises a box body and a base, a charging pile element is arranged in the box body, the charging pile element is connected with peripheral power supply equipment through an input cable, and the charging pile element is connected with a charginggun through an output cable. A first electric meter is arranged in a circuit of the charging gun, a second electric meter is arranged in a circuit of the peripheral power supply equipment, one side ofthe box body is connected with a box door, a containing cavity is formed in the other side of the box body, and a pressure sensor, a controller and an alarm are fixedly arranged on the inner side wall of the box door. The first electric meter, the second electric meter, the pressure sensor and the alarm are respectively connected with the controller; according to the anti-electricity-stealing charging pile, the pressure sensor is used for sensing the external pressure borne by the box body, meanwhile, the electric quantity numerical values recorded by the first electric meter and the second electric meter are compared, and whether an electricity stealing behavior occurs or not is determined through combination of two modes of pressure sensing and electric quantity numerical value comparison.

The invention discloses a horizontal bathroom cabinet layer board separation method and a control method and device. Firstly, the relative distance between a stop piece and the plane where the upper surface of a top-layer layer board is located is determined, the stop piece moves to the position where a second-layer layer board is located according to the layer board thickness range, accordingly,the motion of the second-layer layer board in the horizontal separation direction is stopped, the top-layer layer board is horizontally separated from stacked layer boards, and the problem that when the top-layer layer board is horizontally separated from the stacked layer boards, the second-layer layer board moves in the horizontal separation direction is solved.