363results about How to "Improve repair speed" patented technology

The invention discloses an electric pressure cooker based on an internet of things technology. The electric pressure cooker comprises an electric pressure cooker and strong algorithm software, wherein the electric pressure cooker serves as a thin client for running a weak algorithm, and controls strong algorithm of the electric pressure cooker to be arranged on the strong algorithm software; the strong algorithm software can be downloaded to a central control system of an intelligent housing system; the central control system and the electric pressure cooker perform communication based on Internet of things, and are connected with each other through a wireless communication mode or a wire communication mode. By the external strong algorithm, a user can look up data of all sensors in the electric pressure cooker on the central control system or a terminal device to change algorithm strategies according to the requirements, conveniently perform accurate control according to practical situations or use requirements, and relatively flexibly and individually use the electric pressure cooker.

The invention relates to an elevator emergency management technology supporting system. According to the technical scheme provided by the invention, the system consists of an emergency fault automatic alarm device and an emergency rescue commanding and dispatching system, wherein various operation signals of an elevator are acquired by the elevator emergency fault automatic alarm device, which isarranged in an elevator control cabinet, to logically judge; and when the elevator fails, a fault signal is transmitted to an emergency rescue commanding and dispatching center through a network in ashort time, information on position of the failed elevator, type of the fault, geographic position of nearby maintenance personnel, confirmation of whether people are closed in the elevator through avideo acquisition device and the like is displayed on a large-screen map, video (picture) is transmitted to the emergency rescue commanding and dispatching center, and the best personnel are informedto rush to the site for repair. The system has the beneficial effects that: the signal can be transmitted to the commanding and dispatching center at the first time when the elevator fails; the nearby maintenance personnel are arranged to implement the rescue through the commanding and dispatching center when the trapped passengers are comforted; and thus, emergency handling of the elevator faultis realized, and the elevator can better serve people.

The invention relates to a new method for preparing an antibiotic bioactive coating material on the surface of titanium alloy and magnesium alloy by ultrasonic-microarc oxidation composite technology, which can be used for obtaining a biological coating material which is compact at the bottom layer and is porous at the surface layer, wherein Ca, P and Ag contained in the coating can improve the bioactivity and the corrosion resistance of magnesium and titanium, and reduce bacterial infection caused by implantation. The invention can meet the requirements of bearing bones of human beings for mechanical properties of implanted materials, and can overcome disadvantages of the traditional surface modification method for biologic materials. In the coating composite material, the coating thickness of titanium alloy is 50-85 mu m, the surface hole diameter is 4-25 mu m, the porosity is 20-30%, and the bonding strength between the coating and the matrix is 23-40 MPa. The coating thickness of magnesium alloy is 16-22 mu m, the surface hole diameter is 5-28 mu m, the porosity is 21-30%, and the bonding strength between the coating and the matrix is 8-20 MPa.

The invention provides a preparation method of a cement-based material having a deep self-repairing function. The preparation method disclosed by the invention comprises the following steps of: mixing concentrated solution of carbonic anhydrase generating bacteria with saccharomycete powder according to the mass ratio of (50-60) to 1, and immobilizing on a same carrier; mixing a substrate with a nutritional substance according to the mass ratio of (30-40) to 1, and fixing on another carrier; adding cement, sand and water by taking the carriers as lightweight aggregates, wherein the mass of the carriers is 17-23% of the total mass of mortar; uniformly stirring, and forming a test piece; and manufacturing a crack of the test piece after standard curing, and introducing air to maintain and repair under 25-30 DEG C constant-temperature water bath conditions. The repairing process of the test piece is monitored by utilizing a concrete nondestructive detection technology (ultrasonic sound); the repairing result is detected through a water permeability test; the result shows that the crack is completely repaired after repairing for 21 d; in addition, compared with other microbiological methods for repairing cracks of the cement-based material, the crack repairing speed and repairing depth are greatly improved.

The invention provides a vehicle fault online detection and early warning device based on the internet of vehicles and a vehicle fault online detection and early warning method thereof. The device comprises a vehicle-mounted terminal, a remote server side, a vehicle owner mobile phone client side, a maintainer client side and a maintenance manufacturer client side. According to the detection method, the vehicle-mounted terminal acquires vehicle information, wherein the vehicle information includes the data of an OBD interface and the data acquired by a sensor so as to realize vehicle online real-time monitoring; the vehicle information is transmitted to the remote server side to perform big data intelligent analysis so that the existing problems of the vehicle are obtained and early warning is provided and faults can be avoided; besides, a vehicle maintenance scheme can be intelligently provided, and the data are fed back to the vehicle owner and the maintenance shop of the maintainer through the vehicle owner mobile phone client side, the maintainer client side and the maintenance manufacturer client side so that the vehicle owner can understand the situation of the vehicle in real time and take measures for fault prevention, the maintainer can view the data and the analysis result of the remote server side and thus maintenance is facilitated.

The invention relates to a device and a method for restoring chlorobenzene-type organism polluted soil and underground water, which belong to the technical field of environmental protection. The device comprises a direct-current power supply, PRBs (permeable reactive barriers) and electrodes, wherein concentric circular electrodes are installed in a polluted field, electrodes are plugged into electrode chambers, and the PRBs are installed in the middle part between an anode and a cathode and on the part, which is a quarter away from the anode, between the anode and the cathode. Through the electrode region, chlorobenzene in soil or underground water is gathered in the PRB area and then is removed through the oxidization reduction effect of the PRBs. By virtue of the device and the method, electrode fluid can be automatically updated and recycled, so that the economic expense can be reduced; the labor demand can be reduced; the operation is simplified; pollutants in the polluted region can be completely treated; the restoring speed of soil can be enhanced. By virtue of the device and the method, the treatment effect of chlorobenzene-type organisms in soil and underground water can be greatly improved. By virtue of a pH probe and an automatic control device, the treatment process is more automated.

The invention provides a restoration device and a restoration method for a storage chip. The restoration device is positioned inside the storage chip, and comprises a data comparison module, a misaddress register and a saving module, wherein the data comparison module is used for comparing data in a current address of the storage chip with preset target data when the storage chip is read in parallel by using automatic testing equipment; the misaddress register is used for recording the current address as a misaddress when data in the current address is different from the preset target data; and the saving module is used for saving the misaddress in the misaddress register after the storage chip is read. According to the device and the method, parallel restoration of the storage chip can be realized, and the restoration speed and success rate of the storage chip can be increased.

The invention discloses a method for quickly measuring circuit power consumption, wherein a power supply circuit in a circuit to be measured is designed by adopting a voltage stabilizer and the insideof the voltage stabilizer realizes voltage-stabilizing output by a negative feedback principle; and a path of voltage-stabilizing source is added at a voltage output end of the voltage stabilizer, the output voltage Vext of the voltage-stabilizing source is higher than the practical output voltage Vout of the voltage stabilizer, the output current Iext of the voltage-stabilizing source is read and the circuit power consumption is calculated by substituting the Vext and the Iext in a formula P=Vext*Iext. Under the conditions that wire jumping phenomenon does not occur and any devices on a circuit board are not taken off, the method for measuring circuit power consumption can quickly, accurately and non-destructively measure the current consumption conditions of a plurality of power domains, thereby calculating the power consumption of various paths of submodules to be measured or subsystems to realize quick positioning and confirmation of abnormal power consumption problem and furtheraccelerating the research and development and maintenance speed of electric appliances.

The invention discloses a switch cabinet. The switch cabinet includes a cabinet body (1) which is internally equipped with a plurality of electrical devices, a cabinet door (2) provided with a door lock (11) and a main power control box (3) that controls on-off of power supply of the electrical devices, wherein the cabinet door (2) is hinged to the cabinet body (1) and can rotate around a hinged position to close or open the cabinet body (1), the top of a door frame of the cabinet body (1) is provided with a ravel switch (4), and the travel switch (4) is electrically connected with an illuminating lamp placed in the cabinet body (1) through a control circuit to control turning-on or turning-off of the illuminating lamp. The switch cabinet can automatically illuminate the inside of the cabinet body after the cabinet door is opened, thereby improving work efficiency of operating personnel in maintaining the electrical devices inside the cabinet body.

The invention discloses a PCIE link detection method and system, electronic equipment and a computer readable storage medium, and the method comprises the steps: identifying a PCIE port number corresponding to target equipment when it is detected that the target equipment is accessed; determining a PCIE slot position corresponding to the target equipment by utilizing the system command according to the PCIE port number; judging whether the bandwidth and the rate of the current PCIE bus are within a preset range or not; if not, outputting alarm information, wherein the alarm information comprises a PCIE slot position. According to the PCIE link detection method provided by the invention, the PCIE slot of the target device is determined by detecting the PCIE port number of the target device,and the PCIE slot is output when it is detected that the target device has a fault. The PCIE slot position of the faulted equipment is determined through system commands, the analysis process of maintenance personnel is replaced, the purpose of rapidly identifying and positioning the faulted equipment is achieved, the maintenance speed of a production line is increased, and the operation efficiency of the production line is improved.

The invention discloses a distribution network fault information comprehensive collection and management platform which comprises a fault information collection system, a fault high-incidence section early-warning system, a fault information processing and pushing system, a fault information database analysis system and a client database analysis system.Fault information collected by an automatic fault service information collecting module comprises user fault service information, switch displacement fault information and distribution transform and user fault information.A distribution network emergency repair command worker carries out power grid topology analysis according to the fault information, obtains detailed power failure user information, manages power failure management service data in real time, carries out real-time fault information screen pushing and real-time fault searching, labels a fault position on a geographic map in real time, displays a fault influence range, perfects a client database, carries out monitoring and analysis according to client power utilization behaviors, and provides diversified power supply services.

The invention discloses a method, a device and a system for detecting faults of an energy water heater and the air energy water heater. The method includes the following steps that fault information of the operation faults of the air energy water heater is received; the fault information is sent to a cloud server, and the cloud server is used for analyzing the fault information; a self-check program sent by the cloud server is received and operated, and a user is prompted to detect the air energy water heater; the self-check program is controlled to stop operating according to self-check stopping information; the fault information includes fault codes. According to the method, the user can exclude the simple faults under the guidance of the self-check program, the air energy water heater can rapidly recover to operate normally, and the fault maintaining cost of the device is reduced. For the faults which cannot be excluded by the user, a maintainer can directly conduct maintenance with corresponding tools according to the determined faults, the fault detecting and maintaining speed is improved as well, and the maintaining cost of the air energy water heater is overall reduced.

The invention discloses a grounding line device for maintenance of a power transmission line in power engineering. The grounding line device comprises an installation sleeve, a support sleeve, a threaded rod, a first bevel gear, a second bevel gear, a clamping device, a grounding wire and an insertion device, wherein the clamping device comprises an arc installation plate, a pin shaft, arc clamping pincers and a first spring, and the insertion device comprises an external threaded cylinder, a rotation rod, a round disc, a connection rod and a movable rod. The clamping device is arranged, the arc clamping pincers can be used for clamping wires with different diameters under the effect of the first spring, the grounding line device is high in applicability, is simple to operate and is convenient and rapid, and the maintenance speed is accelerated; the insertion device is arranged, the movable rod is punctured into soil outside the external threaded cylinder, on one hand, the insertion device can be stabilized and fixed, and incomplete grounding due to external collision is prevented from causing a safety accident; and on the other hand, a plurality of movable rods can be simultaneously connected with ground, a current can be fully guided to the ground, and a better guarantee effect is achieved.

The invention discloses a method for repairing a solar cell module, relating the technical field of solar cell modules. The method comprises the following steps of (1) removing a module frame; (2) heating the module by a repair heating stage; (3) uncovering a back plate; (4) testing the module by an electroluminescent tester; (5) removing broken cell pieces; (6) cutting EVA (Ethylene-Vinyl Acetate); (7) replacing the broken cell pieces; (8) repairing glue pits; (9) testing the module by the electroluminescent tester; (10) laminating the repaired module; (11) testing the module by the electroluminescent tester; and (12) framing the tested and qualified module. According to the method, the broken cell pieces can be quickly and accurately repaired, and the quality and the using performance of the solar cell module can be ensured.

The invention provides a vehicle diagnosis method, a terminal device, and a computer readable storage medium. The method includes: acquiring a vehicle characteristic parameter; establishing a communication connection with an on-board automatic diagnosis system OBD diagnostic seat of the vehicle; performing diagnosis on the vehicle according to the vehicle characteristic parameter to obtain a diagnosis result; when the diagnosis result includes a fault code, searching a repair suggestion corresponding to the fault code; and outputting the repair suggestion. Through the above method, labor costcan be greatly saved.

The invention provides a material for promoting the healing of operative wounds. The material is a natural biological repair material obtained by subjecting a flake-shaped or membrane-shaped soft tissue or a derivative thereof coming from humans and / or animals to a series of physical, chemical or biological treatment. The biological repair material can be presented as solid or liquid, is fixed onthe operation wounds through a suturing, attaching, smearing or injecting and other surgical method, plays a role in promoting the wounds to heal in a wound healing process, and is convenient, safe and rapid to use. Compared with the conventional operative wound healing material, the material has the advantages of promoting the speed and effect of repairing wounds, preventing wound infection and reducing operation scars after the wounds healing.

The invention relates to an electric control system for a numerical control machine tool, and maintenance of the same, including an electric control system for a numerical control machine tool. The electric control system for a numerical control machine tool comprises a numerical control system CNC, external equipment, a main shaft driving system, a programmable logical controller PLC, a feeding servo system, an electric appliance hardware circuit (electronic control cabinet), a machine tool (electric appliance portion), speed measurement and position measurement, wherein the numerical control system CNC is provided with a data input device, and the numerical control system CNC is connected with the data input device; the numerical control system CNC is connected with the external equipment; and the numerical control system CNC is connected with the machine tool (electric appliance portion) through the main shaft driving system. The electric control system for a numerical control machine tool, and maintenance of the same can realize an automatic, intelligent, mature and complete electrical control system and can improve the maintenance speed for repeated faults. The electric control system for a numerical control machine tool, and maintenance of the same can facilitate analysis of the fault rate and the maintainability of equipment, and can improve the operation rules and prolong the service life of the machine tool, and can improve the utilization rate of the machine tool. The electric control system for a numerical control machine tool, and maintenance of the same can overcome the deficiency of electrical original design of the machine tool.

The invention discloses a pre-embedded bag for multi-stage remediation of uranium-contaminated soil and a use method thereof, and belongs to the technical field of uranium-contaminated soil remediation. The pre-embedded bag for multi-stage remediation of uranium-contaminated soil can be pre-embedded by a soil cleaning and per-embedding manner, on the one hand, uranyl ions in the soil are transferred through a strict water-conducting network, a large amount of uranyl ions are actively and quickly collected into the pre-embedded bag to facilitate fixed-point remediation, on the other hand, a special soil remediation agent is used to greatly improve adsorption and accumulation for uranyl ions, agglomeration of uranyl ions is improved based on nano porous properties, and uranyl ions are filledin micro-pores to avoid contamination and diffusion. After the active primary remediation, uranyl ions in the uranium-contaminated soil are reduced to a certain value, then natural secondary remediation, namely heavy metal uranium enrichment plant remediation, is followed, the soil organic matter content and soil fertility are increased, a soil surface structure is improved and maintained, and asolid foundation for direct use of the soil after uranium pollution remediation is laid.

The invention provides a preparation method of a magnesium surface ultrasonic micro-arc oxidation-HF-silica sol multistage compound bioactive coating composite material, relates to a method for preparing a pure magnesium bioactive coating composite material, and aims to solve the problem that matched human bone density and elastic modulus, certain bioactivity and degradability and controllable dissolution rate can not be simultaneously achieved for the existing bone fixing material and short-term hard tissue implantation material. The method comprises the following steps: 1, performing surface pretreatment on a pure magnesium sample; 2, preparing an electrolyte; 3, performing ultrasonic micro-arc oxidation treatment; and 4, soaking, and performing heating aftertreatment. According to the invention, for the prepared bioactive coating composite material, the bottom layer is compact, the surface layer is porous, and both the corrosion resistance and wear resistance of the prepared composite material are superior to those of a simplex micro-arc oxidation coating. The method provided by the invention can be used for preparation of the magnesium surface ultrasonic micro-arc oxidation-HF-silica sol multistage compound bioactive coating composite material.

The invention discloses an underground equipment monitoring system and method based on a wireless sensor network and belongs to a mine equipment monitoring system and method. An underground data collecting and transmission layer of the monitoring system comprises a wireless sensor node, an equipment management node, an information receiving and processing terminal and a summarizing sending terminal. An overground monitoring management layer comprises a monitoring PC, a GPRS Modem, a mobile phone and a remote user monitoring terminal. The wireless sensor node is integrated with a sensor, and can collect parameters of underground equipment and the environment, transmit the parameters to the equipment management node and send the parameters to the information receiving and processing terminal. The information receiving and processing terminal transmits data to the summarizing sending terminal, information is sent to the monitoring PC through the summarizing sending terminal, remote monitoring and diagnosis on equipment are finished on the mentoring PC through information fusion and fault diagnosis algorithms, display and storage of a data diagnosis result are realized, alarm information is sent to the mobile phone of the principal, and meanwhile a web inquiry function of the remote user monitoring terminal is provided. The underground equipment monitoring system has the advantages of being low in energy consumption, high in accuracy, capable of realizing self-organization and self-adaptation and the like, the size of the sensor node is small, and the safety of mine production equipment is greatly improved.

The invention provides an adaptive image repairing method. The method is characterized by comprising the following steps: A, reading a damaged image, and setting parameters according to the damaged image; A1, setting the threshold of a curvature adaptive coefficient according to the size of a fracture area of the damaged area of an image; A2, setting a gradient adaptive coefficient according to the edge or details in the image in the damaged area; A3, setting a constant according to the gradient range of the damaged image, required to be protected; and A4, setting iteration frequency and the step length of iterations; B, making a mask image for the damaged image, namely separating the damaged area of the image from the non-damaged area of the image; C, determining the position of the damaged area according to the mask image; D, calculating a semi-point gradient and a magnitude of the semi-point gradient of each point in the damaged area one by one; and E, calculating the semi-point curvature of each point of the damaged area one by one. The method has the advantages of good image repairing effect and short repairing time, and is suitable for automatically repairing all damaged images.

The invention relates to the field of fault detection in a distribution network and discloses an automatic detection system and detection method of a fault indicator of a distribution network so thata technical problem that the exiting fault indicator cannot carry out automatic detection can be solved. The detection system is composed of a program-controlled boosting and current-increasing instrument, a fault indicator verification platform, and a testing host. The program-controlled boosting and current-increasing instrument is used for receiving a detection instruction, generating a fault amount, loading the fault amount to a line detected by the fault indicator, and returning the fault amount to the testing host. The fault indicator verification platform is used for receiving current and fault alarming signal information fed back by a collection unit of the fault indicator and uploading the information to the testing host. The testing host is used for issuing a detection instruction to the program-controlled boosting and current-increasing instrument, receiving and recording the fault amount returned by the program-controlled boosting and current-increasing instrument, comparing the fault amount returned by the program-controlled boosting and current-increasing instrument with information fed back by the collection unit of the fault indicator after execution of the fault indicator, determining whether the two pieces of information is consistent, if so, determining the successful detection of the fault indicator, and if not, determining a failure.

The invention relates to an amnion-based biological material and a preparation method and uses thereof, and relates to a biological material. The amnion-based biological material is a de-epithelialized amniotic tissue. The preparation method of the amnion-based biological material i.e. the de-epithelialized amniotic tissue comprises the following steps that: the amniotic tissue is de-epithelialized to remove amniotic epithelial cells so as to obtain the amnion-based biological material. The amnion-based biological material can be used as a mucosal epidermis repair promoting material or epithelial cell repair promoting material so as to promote the tissue reconstruction of the ocular surface, the oral cavity, the respiratory tract, the stomach and the vaginal mucosal. The implementation process is safe, reliable and easy. The source of amnion is wide, and the de-epithelialized amnion can be conveniently prepared. The amnion transplant surgery is simple to operate and easy to implement.

The invention discloses a glass thickness deviation detector. A column is provided with a work panel, the work panel is provided with a control panel, the control panel is provided with a fixed plate, the fixed plate is provided with a fixed support, the fixed support is provided with a detection contact device, and one end of the detection contact device is provided with a contact head; the work panel is fixedly connected with a support frame, the bottom of the support frame is provided with a positioning device, the positioning device supports a driver, the driver is provided with a rotating shaft, the work panel is further provided with a displacement adjusting device, and the displacement adjusting device is connected with a cross bar in a sliding manner; and one end of the rotating shaft is fixedly connected with a rotating disk, and the rotating disk is provided with a clamping piece. The rotating disk rotates to obtain thickness data of the same glass in different positions, the average thickness is defined as the glass thickness, the glass thickness is compared with the standard thickness of glass, unqualified finished glass is removed, the detection efficiency is improved, and the precision of glass thickness deviation detection is improved.

The invention belongs to the field of oil gas safety engineering, and particularly relates to a device and method for monitoring natural gas pipeline leakage on line in real time through sensing cables. The method is a novel method for monitoring and positioning natural gas pipeline leakage through the sensing cables at present, and can be used for monitoring and positioning of other hydrocarbon medium pipeline leakage. The sensing cables 5, a resistance detector 1, a cable connector 4, a common cable 3, semi-permeable membrane detection tubes 6 and a front probe 2 are arranged, wherein the resistance detector and the common cable are connected, the common cable and the front probe are connected through the cable connector in an alternating mode, the front probe comprises a plurality of the sensing cables and a plurality of the semi-permeable membrane detection tubes, and the sensing cables are arranged in the semi-permeable membrane detection tubes, so that the aims of online real-time monitoring and positioning of natural gas pipeline leakage are effectively achieved. Accordingly, the device and method have the advantages of being simple in structure, high in flexibility, free of error alarms, long in use period and convenient to overhaul and replace.

The invention discloses a circuit loop polarity measuring method for busbar protection double transformation. The method comprises the following steps that: A, a component which needs to be transformed is make to be shut down; B, the current loop of the component is connected into a new busbar protection device; C, the component is made to operate again; D, the phase difference of the circuit loop of the component under a condition that the component connected into the new busbar protection device and the circuit loop of the component under a condition that the component connected into an original busbar protection device is measured through using a phase meter, if the phase difference is 0 degree, the polarity of the current loop is correct, and transformation of the component is terminated, and if the phase difference is 180 degree, the method enters step E; and E, the current loop newly connected into the new busbar protection device in the step B is inversely connected into the new busbar protection device, and step D is repeated. With the circuit loop polarity measuring method provided by the technical schemes of the invention adopted, an on-load test is not required to be performed at last, the correctness of the polarity of the circuit loop can be determined through comparing the phase difference of the polarity heads of TA secondary windings when the circuit loop of one component is connected into the busbar protection devices, and therefore, work efficiency and work quality can be greatly improved. The circuit loop polarity measuring method is applicable to the construction conditions of busbar protection double transformation.

The invention discloses a trunk film coating agent for preventing fruit tree gummosis, which belongs to the technical field of pesticide preparation. The film coating agent comprises the following components in percentage by mass: 5.0 to 50.0 percent of polymer film forming material, 0.1 to 10.0 percent of sterilant, 0.0 to 5.0 percent of borax, 5.0 to 10.0 percent of plastics forming agent, 0.1 to 2.0 percent of emulsifier and the solvent is supplemented to 100 percent. The film coating agent can be used for preventing the gummosis of peach, pear, plum and other fruit trees, can form a stable protective film at gummosis wounds after being applied, not only resists the erosion of rainwater and prolongs the action time, but also reduces the pollution to the environment, improves the prevention effect, effectively prolongs the service life and the production period of the fruit trees, reduces the prevention cost, and can be popularized and applied to peach, pear, plum and other orchards.

The invention relates to road construction field, in particular to a bumpy cement concrete road surface mending agent, aiming at solving such problems of mending materials adopted in current cement concrete road surface mending as slow strength development, poor combination with original cement concrete layer, easy contraction and cracking and the like. The invention comprises 15-25% of acrylic ester elastic latex, 5-20% of 108 adhesive, 5-10% of AKD latex, 8-15% of polyvinyl alcohol fiber, 0.5-2% of common silicate cement, 1-3% of sand and balance water. The mending agent has good tenacity and anti-deformation capability, reduces drying shrinkage, has higher cementing strength with the old concrete interface, good compatibility, enhanced rupture strength and antifatigue property, increased fatigue life and good mechanical property, satisfies the requirement of fast mending the cement concrete road surface, improves use property of the road surface, prolongs service life of the road surface, saves project cost, shortens construction period and is beneficial for enhancing mending quality and speed of cement road surface.