34results about How to "Achieve loss" patented technology

The invention provides a video message processing method and a piece of equipment and a system thereof, wherein the video message processing method comprises the following steps: the video message encapsulated in a TS over UDP format is received; sequence identification information is inserted to the load of the video message; the video message provided with the inserted sequence identification information is transmitted to a receiving device. The method has an advantage that by adding sequence identification information to the message encapsulated in the TS over UDP format when the forwarding equipment of operators is transmitting and processing, a receiver can detect lost and error packages and ask for the retransmission of lost message according to a serial number.

The invention provides an automatic registration method and system for an Internet of vehicles platform, and relates to the technical field of Internet of vehicles. The automatic registration method for the Internet of vehicles platform comprises the following steps: inputting configuration information of a vehicle-mounted terminal in an enterprise platform before the vehicle-mounted terminal is arranged on a vehicle, then uploading detection information of the vehicle-mounted terminal to the enterprise platform, and fusing the configuration information and the detection information by the enterprise platform to generate terminal information after successful verification of at least a part of information in the detection information and corresponding information in the configuration information; and mounting the vehicle-mounted terminal in the vehicle, uploading activation information in the vehicle-mounted terminal to the enterprise platform after the vehicle-mounted terminal receivesa vehicle identification number, and fusing the terminal information and the activation information by the enterprise platform to generate vehicle information after successful verification of at least part of information in the activation information and corresponding information in the terminal information. Through adoption of the method, the vehicle information can be input into an enterprise monitoring platform at the first time on a production line to realize zero data loss.

The invention relates to the technical field of electromagnetic cooking utensils, and discloses a graphene inner container, a preparation method of the graphene inner container and an electromagneticcooking utensil. The graphene inner container comprises an inner container body, and further comprises a graphene coating arranged on the inner wall and / or the outer wall of the inner container body;the graphene coating comprises the following components in percentage by mass: 3%-10% of graphene powder and 50%-65% of polytetrafluoroethylene; the graphene coating is arranged on the inner wall and / or the outer wall of the inner container body; the heating efficiency and the heating temperature uniformity of the graphene inner container are greatly improved; the IH electric cooker has the advantages of being simple in structure and good in energy-saving effect, effectively solving the problems that an inner container of an existing IH electric cooker is limited in heat conductivity, low in heating speed and uneven in heating in the using process, avoiding pot burning caused by local overheating of the pot bottom, greatly improving the taste of food, and bringing good use experience to users.

The invention discloses an electrical automatic heat dissipation electrical cabinet, and the cabinet comprises a base, wherein the top surface of the base is fixedly connected with a cabinet body, andthe top of the cabinet body is fixedly connected with a rain shielding top cover. The invention relates to the field of electrical equipment. According to the electrical automatic heat dissipation electrical cabinet, heat dissipated by electrical equipment on the surface of the mounting plate can be conducted into the water tank in a hardware heat conduction mode through the rain shielding top cover, a water tank and a heat conduction device; the heat of the electrical equipment is absorbed and dissipated in a water cooling manner, thereby achieving the rapid cooling; a heat conduction deviceand a cooling device are arranged, so liquid water can be used for cooling the cabinet body; after the water absorbs certain heat, the water is further vaporized and evaporated through the air blowing effect of the water spraying plate and the draught fan, the heat of the cabinet body is taken away, the heat dissipation effect is greatly enhanced, heat dissipation is more efficient and faster, and the influence of heat accumulation in the cabinet body on electrical equipment is avoided. Therefore, the problems of low heat dissipation effect rate and non-ideal heat dissipation effect of the electrical cabinet are solved.

The invention provides a storage container, comprising a box body and an upper cover; the box body comprises an thermal insulating layer and a cold accumulation layer; the thermal insulating layer is arranged outside the cold accumulation layer; the upper cover covers the box body and is capable of moving or rotating with respect to the box body so as to open the box body. When the storage container is placed in the refrigerating chamber of a refrigerator, the cold accumulation layer rapidly cools the storage container and accumulates cooling capacity; when the storage container is used, it is taken out from the refrigerator and is covered with the upper cover and a low-temperature space is formed in the storage container; moreover, the thermal insulating layer is capable of effectively preventing the losses of the cooling capacity, so that the storage container can be kept in a lower temperature range; a user opens the box body by moving or rotating the upper cover and puts foods to-be-frozen such as dumplings and wontons into the storage container, and then dumpling wrappers and wonton wrappers are dried and hardened quickly, so that the softness and bonding of the dumplings and the wontons caused by exposure to the air for a long period of time can be avoided effectively.

The invention provides a method for processing a hanging metallic chain link fence for marine anti-pollution tests and a method for tying the hanging metallic chain link fence. In the methods, pentatrico-peptide-repeats (PPR) pipes, cables and the metallic chain link fence are used. The invention is characterized in that: steel cables are arranged at the periphery of the square-shaped metallic chain link fence with the size of 0.50m*0.50m; the outer side at the upper end of the metallic chain link fence is tied with a PPR pipe; a high-strength eight-strand fishing polythene cable of which the diameter is 14mm and the length is 6.7m passes through the PPR pipe, both ends of the cable are tightened and aligned, and then tied to net cage floating pipes, the linear distance between two tying points is 0.5m, and the lengths of the cables between the tying points of the net cage floating pipe and the axial line of the PPR pipe are 1.5m; and one end of the high-strength eight-strand fishing polythene cable with the diameter of 16mm and the length of 4.0m passes through and encircles the PPR pipe, the steel cable and the metallic chain link fence from the center point of the PPR pipe and then forms an eye splice, and the other end of the high-strength eight-strand fishing polythene cable with the diameter of 16mm is tied to the net cage floating pipe.

The invention discloses self-weighing cooking equipment with a heat dissipation function. The self-weighing cooking equipment comprises a cooking equipment body, a weighing module, a heat insulation module and a heat dissipation module, the heat insulation module is arranged on the periphery of the cooking body, the heat insulation module and the heat dissipation module form a heat insulation andheat dissipation cavity, the weighing module is arranged in the heat insulation and heat dissipation cavity, and the heat dissipation module is arranged on the outer side of the weighing module and connected with the cooking equipment body. Compared with the prior art, the heat insulation module and heat dissipation cavity jointly form a double-heat-insulation system to achieve heat insulation ofthe weighing module, the heat dissipation module and the heat insulation and dissipation cavity jointly form a dual heat dissipation system to dissipate the temperature around the weighing module, thedual heat insulation system and the dual heat dissipation system jointly achieve cooling of the weighing module, and the influence of the temperature on the measurement accuracy of the weighing module is effectively avoided.

The invention discloses a heat dissipation device of a multilayer circuit board. The heat dissipation device comprises a plurality of circuit board bodies with the same specification, the circuit board bodies are provided with a plurality of electronic chips, a plurality of heat dissipation rods and at least one heat radiator, one ends of the heat dissipation rods are attached to the electronic chips; and the other ends of the heat dissipation rods sequentially pass through the multilayer circuit board to reach the at least one heat radiator. The heat dissipation device of the multilayer circuit board can quickly and effectively conduct heat generated by the electronic chips on the multilayer circuit board, can achieve the heat dissipation, can avoid heat accumulation and can prolong the service life of the circuit board component.

The invention discloses a heat dissipation device for a multi-layer circuit board, which comprises a plurality of circuit board bodies with the same specification, and a plurality of electronic chips are arranged on the circuit board body, and a plurality of heat dissipation rods and at least one heat sink are also included. One end of the cooling rod is pasted on the electronic chip, and the other end passes through the multi-layer circuit board until the heat sink. The invention can quickly and effectively conduct the heat generated by the electronic chip on the multi-layer circuit board, realize heat loss, avoid heat accumulation, and prolong the service life of the circuit board components.

The invention relates to the technical field of sports equipment, in particular to an intermediate storage device for tennis training, comprising an accommodating part, a counting system, a ball discharging system, a communication system, a moving part and a central processing system, The invention can accurately count the number of tennis balls through an infrared counter, the central processingsystem can be connected with remote control terminal, realize data intercommunication, allowing the remote console to monitor the number of tennis balls in real time, prevent loss, the display screencan display the number of tennis balls in the storage box and the number of tennis balls taken out at this time. Whether the 10,000-wire roller touches the ground can be controlled by controlling thehydraulic lifting column. When the universal roller touches the ground, the support leg is lifted, the storage box can be pushed to a proper position by the universal roller, and the support leg touches the ground by controlling the hydraulic lifting column, thereby realizing positioning. The invention can realize convenient movement and remote control, can clearly count the tennis fetching quantity, and has simple structure and strong creativity.

The invention discloses a portable ultra-small fixed-wing unmanned aerial vehicle. One end of the UAV is detachably connected with a middle plate, and the upper and lower ends of the middle plate are fixedly connected with an installation barrel, and a connection plate is detachably connected in the installation barrel, and the upper surface of the connection plate is fixedly connected with a heat conduction plate , the heat conducting plate is fixedly connected with a motor, the output shaft of the motor passes through the installation bucket and is fixedly connected with the rotor, the rotor is located outside the installation bucket, the present invention can realize the storage of the wing bar when not in use, and at the same time The detachment between the wing bar and the middle plate can be realized, so that it is easy to carry.

The invention relates to a light reaction device and applications in preparation of hydroxycobalamin or salts thereof. The light reaction device comprises a light reaction device, a circulating pump, a mixing and stirring device and an air filter. The light reaction device is composed of a housing box, a strong light, a reaction tank and an aerated pipe. The side walls of the box body of the housing box are wallboards with porous structures. Diffuse reflection plates are arranged at the inner sides of the side walls. The strong light is arranged on the box cover. The reaction tank is arranged at the bottom of the housing box. The aerated pipe is arranged inside the reaction tank and immersed in reactive substances. Through the light reaction device, the reaction conversion rates of methylcobalamin and cobamamide in an aqueous solution reach above 99%, the chromatographic purity of the generated hydroxycobalamin reaches above 98%, the product yield reaches above 98%, and the production efficiency is raised by above 5 times compared with that of a normal reactor.

The invention provides a solid-state disk and a method for preventing data loss thereof, which are applicable to the technical field of memory. The method includes steps: writing a plurality of data of a plurality of coupling physical pages into the corresponding coupling physical pages respectively in a matrix crossing manner. The coupling physical pages which are required to be written into the solid-state disk belong to a plurality of different independent redundant disk array protecting areas respectively. By the aid of the method, data loss of the solid-state disk is prevented, and the performances of the solid-state disk are improved.

The invention discloses a waste heat recovery device and a hot rolling production line and relates to the technical field of metallurgy. The waste heat recovery device is used for recovering waste heat in hot rolled steel and comprises a heat exchange chamber, and the hot rolled steel exchanges heat with gas in the heat exchange chamber to form heat energy gas. A material conveying port is formedin the end of the heat exchange chamber and is used for allowing the hot rolled steel to enter and exit from the heat exchange chamber. The material conveying port is provided with a sealing mechanism, and the sealing mechanism is used for sealing or opening the material conveying port. The hot rolling production line comprises the waste heat recovery device. According to the waste heat recovery device provided by the invention, the high recovery rate of hot rolled steel waste heat can be achieved, and therefore an energy-saving effect is achieved.

Display and control equipment for man-machine interaction for a switch apparatus comprises an independent display and control module and an independent handheld module, wherein the display and controlmodule is connected with the switch apparatus for communication; the display and control module is connected with the handheld module in an assembled manner; the handheld module supplies power for the display and control module; or the display and control module is mounted in a cabinet door module, and the cabinet door module is connected with the display and control module and supplies power forthe display and control module; or the display and control module is fixedly connected with the handheld module and then is mounted in the cabinet door module, the cabinet door module is connected with the display and control module and supplies power for the display and control module, and the cabinet door module is connected with the handheld module and charges the handheld module; and the modular display and control equipment can be randomly switched over between the handheld module and the cabinet door mode, and the compatibility of the display and control equipment is improved.

The invention discloses a high-resolution and strong penetrating three-dimensional radar life detection and positioning device, which mainly includes a transmitting subsystem, a receiving subsystem, a multi-channel data acquisition system, a main control unit, a wireless wire-controlled terminal, and a power supply module. The nanosecond-level high-amplitude pulse transmitting subsystem composed of a pulse generating circuit, three avalanche triodes, and a resonant trigger circuit receives echoes through the receiving subsystem, and is processed by a noise reduction unit, a filter unit, and a signal amplification unit. The multi-channel data acquisition system performs sampling processing, and the results of the sampling processing are input to the main control unit of the DSP data processing unit and WiFi communication module running the Linux system, and conduct two-way data communication to the wireless display and control terminal through 2.4G WiFi. In a word, the present invention can realize three-dimensional positioning life detection, prevent the distortion of pulse wave, and improve the clarity of three-dimensional simulated images and the strength of received weak signals.

The invention provides a real-time data processing method. The real-time data processing method comprises the following steps of: enabling a rocketmq server to push real-time data to a corresponding message queue; wherein the message queue comprises a plurality of message sub-queues, and averagely distributing the real-time data to the plurality of message sub-queues; scheduling the messages on the message sub-queues by adopting a load balancing algorithm to obtain scheduling information; distributing the scheduling information to a plurality of clients; and sending the scheduling information to a data processing module by the clients for data processing. The problem that messages cannot be received due to downtime of a single mq client is solved, data receiving performance is improved, real-time data processing pause and restart are achieved, the problem of updating loss under the condition of high concurrency is fundamentally solved, meanwhile, data loss caused by data overstock or data processing failure is avoided, and the reread data processing performance is greatly improved.

The invention provides a method for processing a hanging metallic chain link fence for marine anti-pollution tests and a method for tying the hanging metallic chain link fence. In the methods, pentatrico-peptide-repeats (PPR) pipes, cables and the metallic chain link fence are used. The invention is characterized in that: steel cables are arranged at the periphery of the square-shaped metallic chain link fence with the size of 0.50m*0.50m; the outer side at the upper end of the metallic chain link fence is tied with a PPR pipe; a high-strength eight-strand fishing polythene cable of which thediameter is 14mm and the length is 6.7m passes through the PPR pipe, both ends of the cable are tightened and aligned, and then tied to net cage floating pipes, the linear distance between two tying points is 0.5m, and the lengths of the cables between the tying points of the net cage floating pipe and the axial line of the PPR pipe are 1.5m; and one end of the high-strength eight-strand fishing polythene cable with the diameter of 16mm and the length of 4.0m passes through and encircles the PPR pipe, the steel cable and the metallic chain link fence from the center point of the PPR pipe and then forms an eye splice, and the other end of the high-strength eight-strand fishing polythene cable with the diameter of 16mm is tied to the net cage floating pipe.