34results about How to "Reduce Human Intervention Factors" patented technology

The invention relates to a method and device for safety control and source-tracing tracking of a paper document. The method comprises the steps that (1) a client side inserts watermark information in the printed and output paper document by a printing control module; (2) when the printed paper document is copied, copying user identity authentication will be conducted by a copy control module, a user obtains scanning image data of the paper document after passing the identity authentication, the watermark information inserted into the paper document is extracted in real time, and then legality of a copy operation behavior is judged; (3) when the copy operation behavior of the paper document is judged to be legal, the watermark information will be inserted into the copied and output paper document once again; and (4) the copied and output paper document is converted into digital image data by digital equipment, and a watermark information extraction and recognition program is conducted for a document source-tracing tracking operation. According to the invention, technical puzzles in safety control output, source-tracking tracking of secrete divulgence and so forth during whole processes of paper document printing and copying can be solved uniformly.

A auto-focusing method of digital image acquisition device, includes the following steps : B : calculate the border information of the current frame value, compare this border information with the former border information, if the difference between them is greater than the threshold value which is one, let need_focus=need_focus+1, turn to E; C: calculate the average luminance of N current window frames, and compare this average l with the former average luminance of N current window frames, if the count of that the absolute value of the difference is greater than the threshold value of two is greater than four, let the focusYdiffcnt=focusYdiffcnt+1; D: if focusYdiffcnt is equal to need_focus +1, let need_focus=need_focus+1; E: if need_focus is greater or equal to three, activate the auto-focusing; G: on the frame of N return to A.

The invention relates to the technical field of artificial intelligence. The invention discloses an intelligent recovery system for electronic products. The system comprises: a database module, a calculation module, a system operation module and a terminal equipment module, the database module comprises an external resource module, a system operation module, a recovery standard module, a data acquisition module, a metadata module and a data processing module; the calculation module comprises a recovery level module, a system quotation module and a deep learning module; the system operation module comprises a system operation module body, an application operation module and a system security module; and the terminal equipment module comprises a man-machine interaction module, an identification acquisition module and an article circulation storage module. Accurate identification, self-service recovery and reasonable pricing of the electronic product are realized, the recovery work of the electronic product is completed through intelligent whole-process self-management and control, and the recovery service quality and the operation efficiency are improved.

The invention relates to a building material molding device capable of achieving automatic discharging. The device comprises a feeding unit, a molding unit and a discharging unit. The feeding unit is used for feeding mixed materials, the molding unit is used for molding the mixed materials, and the discharging unit is used for discharging the molded materials. The molding unit comprises a molding box, a supporting platform, a third conveying mechanism, a supporting platform, a first cylinder, a supporting plate, an infrared sensor, a mold head and a second cylinder. The discharging unit comprises a discharging platform, a third cylinder, a sliding channel mechanism, a sliding element, a driving mechanism, a fourth cylinder and a discharging plate. The building material molding device capable of achieving automatic discharging can achieve automatic discharging in the production process, human intervention factors in the process are few, labor intensity is low, continuity is high, machining efficiency is high, and the automation degree is high.

The invention relates to a vertical roller gap calibrating method. The method comprises following steps: according to the central line of a vertical roller inlet rack roller and the central line of a vertical roller outlet rack roller, the rolling central line is determined; the measuring roller gap of an operation side vertical roller is measured, that is, the shortest distance between the rolling central line and the operation side vertical roller is obtained; and the measuring roller gap of a drive side vertical roller is measured, that is, the shortest distance between the rolling central line and the drive side vertical roller is obtained. According to the measuring roller gap of the operation side vertical roller, the measuring roller gap of the drive side vertical roller and the calibrating formula, a calibration roller gap of the operation side vertical roller after the vertical roller is replaced and a calibration roller gap of the drive side vertical roller after the vertical roller is replaced are determined; and according to the vertical roller gap calibrating method, calibration is accurate, the method is easy, time is saved, the human intervention factor can be reduced, the product quality can be obviously improved, and the large camber capable of generating the width and the vertical roller area is avoided.

The invention discloses a metering and cold charging device of a cold charging constant-temperature box. The device is internally provided with a support, and a cold charging agent storage box, a refrigerating device and a controller are arranged in the support; and the refrigerating device comprises a heat exchanger, a liquid outlet pipeline and a liquid return pipeline are arranged on the cold charging agent storage box, external connectors are both arranged on the liquid outlet pipeline and the liquid return pipeline, a temperature sensor is arranged on the liquid return pipeline, and the temperature sensor is electrically connected with the controller. According to the device, the temperature sensor is arranged on the liquid return pipeline, the temperature change of the temperature sensor is monitored, so that whether the cold charging of a coolant of a heat preservation box is finished or not can be accurately judged.

Disclosed is an automatic mixing device for an open mill. The automatic mixing device for the open mill is mainly composed of the open mill, an automatic rubber turning circulating device and an automatic rubber pounding device, wherein the automatic rubber pounding device is arranged on the upper portion of the open mill and can perform automatic rubber pounding on rubber. The automatic rubber turning circulating device is arranged to collect the rubber from the lower portion of the open mill, convey the rubber from the back side and then return to the upper portion of the open mill. The automatic rubber turning circulating device comprises a vertical rubber turning belt and achieves circular conveying of the rubber in the open mill through the circular rotation of the vertical rubber turning belt. By means of the device, the mixing process can be set according to the rubber characteristic, and functions of automatic rubber turning and uniform mixing of the open mill are achieved; the automatic production degree is improved, and accordingly human intervention factors are reduced, the uniformity of the rubber mixing process is guaranteed, the rubber performance stability is guaranteed, and the operation safety is improved; besides, by the cooperation of relevant equipment of spraying, cooling drums and automatic correction and the like, the temperature of rubber and the temperature of the equipment can be controlled effectively and conveniently, and the stable operation of the equipment and the stability of the quality of the rubber are further guaranteed.

The invention relates to a multifunctional home security system based on a network server, including a communication network, a digital set-top box, an auxiliary control unit, a facial recognition camera, a monitoring camera, a photosensitive sensor, an infrared alarm device, a microphone, a digital TV, a mobile communication terminal and a community Security alarm service platform, the digital set-top box is respectively connected with the auxiliary control unit, digital TV and community security alarm service platform through the communication network, and the auxiliary control unit is respectively connected with the communication network, facial recognition camera, surveillance camera, photosensitive sensor, infrared alarm device, microphone , digital TV, mobile communication terminal and community security alarm service platform connection. The system of the present invention is simple in structure, good in versatility, fast in data processing speed, strong in data communication ability, and high in automatic operation degree. While greatly improving the safety of data communication, it also effectively reduces human intervention factors and improves monitoring data transmission. stability and reliability.

It is a method of how to start automatic focusing. Automatic focus when digital image adopt setting is starting. Then every M frame carries through approaches as follows. Obtain the statistical value of current frame: AF_datachange[i]; Bases on AF_datachange of every window of current frame, count the number of AF_datachange that threshold above 1 of the windows which weight is not 0: win_count; If win_count above 2, make need_focus=need_focus+1; If need_focus above 3, start automatic focusing, obtain statistical value of corresponding frame AF_data2[i], make: AF_data1[i]=AF_data2[i]. Or don't start the operation of automatic focusing.

The invention discloses a hinge model identification method and a robot operation method. The hinge model identification method comprises the steps: (1) enabling an end effector to grab and pull a handle of a hinged object, and recording the pose of the end effector at each moment; (2) obtaining a pose relation between two rigid parts at each moment through calculating to serve as a training sample; (3) setting a hinging model of the hinged object, and obtaining the probability of occurrence of the pose relation between the two rigid parts of a certain hinging model at a certain moment according to the transformation degree of freedom between the two rigid parts; and (4) obtaining a likelihood function of the pose relation between the two rigid parts of a certain hinge model through calculating, and selecting the hinge model capable of enabling the likelihood function to obtain a maximum value as a final hinge model. According to the method, a motion model of the hinged object is automatically generated through active operation of a robot on the hinged object, the parameter identification process is completed, operation of the robot on the object of which the hinge model is unknown is greatly simplified, and the application range of the robot in a complex environment is widened.

According to the method for realizing one-key shutdown and recovery of the IPTV multi-type video services, through built-in core operation and built-in core information, an operator only needs to perform one-key operation according to a fault scene, shutdown/recovery operation of a specified channel can be realized, the requirement of second-level shutdown is met, human factors are reduced, the operation accuracy is improved, and the misoperation risk is reduced.

The invention discloses an industrial economy development condition monitoring method based on energy power big data. The method comprises the following steps: step 1, constructing a power index evaluation system; step 2, carrying out industrial economy data extraction according to a power index evaluation system of industrial economy, including data extraction code writing, system data extraction and mass data merging, so that basic data required by model calculation is formed; step 3, giving a reasonable decision index weighting method according to an internal statistical rule and an authority value between the basic data; step 4, according to the economic model, carrying out running calculation on the basic data to obtain an index weight and a bottom-layer index score, and according to the index weight and the bottom-layer index score, carrying out index calculation by using an index calculation formula; and step 5, carrying out data reorganization again according to the index score, and mining generality and personality laws shown in the data. According to the method, the industrial development condition can be accurately analyzed in the electric power field.

The invention discloses a washing appliance durability testing device based on a mechanical arm. The washing appliance durability testing device comprises a six-degree-of-freedom mechanical arm, a suction cup mechanism, a door pushing mechanism, a rotary knob mechanism, a finger imitation mechanism, a clamping hook mechanism, a touch screen, a connecting arm, a supporting frame, belt wheel groundfeet and a to-be-tested sample machine. The tail end of the six-degree-of-freedom mechanical arm is connected with a manipulator; the mechanical arm is formed by combining the suction cup mechanism, the door pushing mechanism, the rotary knob mechanism, the finger imitation mechanism and the clamping hook mechanism. The supporting frame is arranged at the bottom of the mechanical arm, and the inner space of the supporting frame is used for containing an electric control system composed of an air switch, a terminal plate, a motion controller, a PLC and the like. The left side of the supportingframe is connected to the connecting arm, the touch screen is installed above the connecting arm, and the four belt wheel ground feet are arranged at the bottom of the supporting frame. According to the invention, tests of opening and closing a door (cover), panel keys, a push-pull drawer and the like of the washing appliance can be carried out by three-dimensionally simulating hands, the operation is simple, the maintenance is convenient, and the application and popularization values are higher.