21results about How to "Reduce management" patented technology

The invention belongs to the technical field of network communication, and particularly relates to an SDN (Software Defined Network)-based wireless network resource dynamic allocation method, which comprises the following steps of: deploying an SDN controller in a wireless network as a network control center and connecting network equipment; acquiring network state information in real time through interaction between the SDN controller and the network equipment; after the network state information is obtained, resource allocation is optimized through a dynamic resource allocation algorithm; after resource allocation optimization, a control instruction is issued and sent to the network equipment; and the network device adjusts resource allocation according to the control instruction and feeds back an adjustment result to the SDN controller for next network resource allocation. The wireless network resource allocation method in the prior art is poor in real-time performance and does not have the capability of dynamically allocating the wireless network resources, and the method provided by the invention performs real-time monitoring and dynamic adjustment on the wireless network resources through the SDN architecture, so that the utilization rate and the service quality of the wireless network resources are improved.

The utility model relates to the technical field of air conditioners, in particular to an elevator air conditioner with a human body recognition and induction function, which comprises an elevator air conditioner body, a circuit control board arranged on the elevator air conditioner body, an infrared induction probe, a human body induction module and a contactor arranged on the elevator air conditioner body, the human body induction module is electrically connected with the infrared induction probe and the contactor, and the contactor is electrically connected with the circuit control board. According to the utility model, the infrared induction probe and the infrared induction module are additionally arranged to identify passengers in the elevator to control the power supply of the air conditioner of the elevator to be switched on or switched off, so that the air conditioner is controlled to be switched on or switched off, manual management on the air conditioner is reduced, and the system is more energy-saving, efficient, more convenient and humanized.

The invention provides a photovoltaic power station monitoring system, a control method, electronic equipment and a storage medium. The system comprises a data acquisition module, a central management module, an operation and maintenance management module, a relay protection module and a scheduling module. Compared with the prior art, the state data of the photovoltaic module and the environment data of the position where the photovoltaic module is located are collected in real time through the data collection module, operation and maintenance personnel can rapidly know the operation condition of the power station and timely find and process potential problems, and therefore the operation and maintenance efficiency is remarkably improved; the integration of the operation and maintenance management module and the central management module enables operation and maintenance personnel to conveniently obtain the operation data of the target photovoltaic power station and carry out remote monitoring and management. The relay protection module performs electric leakage protection control on the transformer, the inverter, the photovoltaic power generation unit and the grid-connected line, so that safety accidents caused by electric leakage can be prevented; through real-time monitoring and quick response, the relay protection module can discover and cut off a fault circuit in time.

The present invention relates to the field of wireless communication technology, and in particular to a wireless communication method, system and semiconductor device. The method comprises the following steps: obtaining a wireless communication channel set between user devices and performing real-time monitoring of device communication requirements and channel conditions to obtain device wireless communication requirements and wireless communication channel conditions for each wireless communication channel between user devices; performing channel grouping processing and wireless communication spectrum perception analysis on the wireless communication channel set between user devices to obtain spectrum usage channels for each group of user device wireless communication channels; summarizing and analyzing network loads and interference levels of wireless communication channel subgroups between user devices, and performing dynamic spectrum resource allocation optimization processing, while performing user communication optimization processing on corresponding wireless communication channel subgroups to obtain wireless communication optimization results between user devices. The present invention can achieve higher data transmission rates and signal stability.

The present invention relates to a letrozole composition suitable for forming an in situ intramuscular implant comprising a sterile biodegradable thermoplastic polymer of polylactic acid (fla), for administering to a patient requiring said composition 0.1-2 milligrams daily.

The utility model relates to the technical field of air compressors, in particular to an instrument air compressor and raw material air compressor parallel connection blow-by device. According to the technical scheme, the instrument air compressor and raw material air compressor parallel connection blow-by device comprises a shell, a first connecting pipe, a second connecting pipe and a bottom plate, the first connecting pipe and the second connecting pipe are installed in the shell, and a first branch pipe and a second branch pipe are connected between the first connecting pipe and the second connecting pipe; the first branch pipe and the second branch pipe are provided with a valve and a one-way valve, a bottom plate is arranged on the back face of the shell, a groove is formed in the bottom plate, a cushion plate is installed on the bottom plate, and nanometer micro suction glue is attached to the positions, located on the cushion plate and the bottom plate, in the groove. The utility model solves the problem that the energy consumption is increased due to the opening of the emptying valve of the instrument air compressor, and simultaneously achieves the purposes of improving the raw material air flow and stabilizing the operation condition of the air separation device.

The present invention relates to the field of information processing technology, and in particular to an information processing method and system for an electric power data collector, the method comprising: collecting electric power data; classifying the electric power data and determining the data level, and sending the classified data to corresponding data containers respectively; comparing the data volume with the standard total data volume and allocating the data, and comparing the data transmission speed with the standard data transmission speed and calculating the designated collection time, and calculating the adjustment coefficient of the designated collection time according to the data transmission speed change rate and adjusting the designated collection time of the data collector; issuing a control instruction to the collection module according to the processing result and switching the data collection mode. The present invention improves the data collection efficiency by determining the designated collection time of data collection according to the data transmission speed, and further determining the adjustment coefficient of the designated collection time according to the data transmission speed change rate and controlling the data collection mode.

The invention discloses a control method of a double-air-duct internal and external circulation mother and baby disinfection cabinet. The disinfection cabinet comprises a cavity, an external circulation air duct and an internal circulation air duct, wherein the external circulation air duct and the internal circulation air duct are communicated with the cavity; a plurality of temperatures W1, W2, W3,..., Wn are set, the temperatures W1, W2, W3,..., Wn are all fixed threshold values, and W1lt; w < 2lt >; w1, W2, W3,..., lt; wn; the control method comprises the following steps: S1, increasing the temperature in the cavity to enable the temperature in the cavity to be not lower than W1; s2, enabling the temperature in the cavity to be uniform by utilizing an internal circulation air duct; s3, circularly executing the steps S1 to S2, increasing the temperature in the cavity to the set temperatures W2, W3... Wn, and enabling the temperature in the cavity to be uniform; s4, when the temperature reaches the set temperature Wn, the internal circulation air duct is utilized, the working time length t0 is set, and drying is completed after t0; the internal temperature of the cavity is controlled through the internal and external circulating air ducts, so that rapid drying and dehumidification are carried out, and the disinfection efficiency and effect are improved.

The utility model relates to a module acquisition wire harness assembly of a power battery system. The module acquisition wire harness assembly comprises a plug-in, a front acquisition unit and a back acquisition unit. One end of the front acquisition unit is electrically connected with the plug-in, and the outer surface of the end is wound with an insulating tape. The front acquisition unit comprises a front monomer voltage acquisition wire harness group and a temperature acquisition wire harness group. One end of the reverse acquisition unit is electrically connected with the plug-in, and the reverse acquisition unit comprises a reverse voltage acquisition wire harness group. Aiming at a battery pack with a small size, a cable marker at the tail part of each collection wire harness is removed, the bending radius of the wire harness can be increased, the phenomenon that a wiring terminal abrades the outer skin of the wire harness due to tension is avoided, two processes of manufacturing the cable marker and installing the cable marker in wire harness production are omitted, the production cost of the wire harness is reduced, and the production efficiency of the wire harness is improved. And the battery pack production cost is further reduced.

The invention relates to the technical field of safety warning signboard management, in particular to a signboard management device with a real-time digital display function, which comprises a signboard placement seat, a signboard placement clamping groove piece, a signboard placement clamping groove detection piece and a signboard display piece, the signboard placing seat is a rectangular cavity with the top and the side portions open, the inner side wall of the signboard placing seat is provided with a signboard placing clamping groove piece and a signboard placing clamping groove detection piece, and a clamping groove in the signboard placing clamping groove piece corresponds to a detection clamping groove, with an optical coupling sensor, in the signboard placing clamping groove detection piece. The optocoupler sensor is electrically connected with a signboard display part on the outer side wall of the signboard placing seat through a controller; in the management process of taking and returning the safety warning sign, the taking and returning states of the safety warning sign can be automatically detected and recorded, the situation that traditional manual checking consumes time and is prone to making mistakes is avoided, and the problems that the safety warning sign is lost, checking consumes time and is prone to making mistakes, and the statistical situation of the safety warning sign is large in error are solved.

The invention discloses a moving cover and conventional cover sealing integrated device, and belongs to the field of liquid packaging machinery, the moving cover and conventional cover sealing integrated device comprises a main transmission mechanism and a rotation assembly, the rotation assembly and the main transmission mechanism are connected through a lifting device, a scale adjusting rod is arranged on the rotation assembly, a differential motor is arranged on the rotation assembly, and the differential motor is in transmission connection with a rotation support. A cam is arranged in the rotary assembly and connected with the transmission gear through a gear. The cam is connected with a capping head, and a capping head cover mold is arranged on the capping head; a connecting ring is arranged on the rotary assembly, and a cover conveying assembly is fixedly arranged on the connecting ring. Through the middle differential motor and the rotary support, the requirements of different cover type screw pitches for the cam track are effectively compensated, and the debugging efficiency during changing is improved; the device is simple in structure and convenient to disassemble and assemble, labor input is reduced, cost is reduced to the maximum extent, meanwhile, product performance and requirements are greatly improved, production efficiency is greatly improved, and meanwhile the requirements of manufacturers are met.

The utility model relates to the technical field of laser receiving, and discloses a laser receiving circuit and electronic equipment, and the laser receiving circuit comprises a laser receiver, a switch conversion module and a comparison operational amplifier module. The switch conversion module is respectively connected with the laser receiver and the comparison operational amplifier module; the switch conversion module comprises a first conversion branch and a second conversion branch which respectively support access of different resistance values; the laser receiver is used for receiving a laser illumination signal, and the laser illumination signal is converted through the first conversion branch to obtain a first voltage signal input to the comparison operational amplifier module; the second conversion branch is used for providing a second voltage signal input to the comparison operational amplifier module; and the comparison operational amplifier module is used for outputting a level signal for indicating laser receiving when the first voltage signal is greater than the second voltage signal. The laser receiving circuit can detect laser illumination signals in different illumination scenes, meets the application requirements of multiple products, reduces the repeated design and management of multiple circuits, and reduces the maintenance cost.

The utility model discloses a jujube tree girdling wound auxiliary healing paste, and belongs to the technical field of tree pastes. The auxiliary healing patch for the jujube tree girdling wound comprises a base band, and a plant protection agent layer, a viscous material layer and a medicine attaching material layer are sequentially arranged on the upper surface of the base band from bottom to top. The plant protection agent layer is arranged to be of a sawtooth-shaped structure. By adopting the auxiliary healing paste for the jujube tree girdling wound, the jujube tree girdling wound can be healed more quickly, the healing effect is better, and the recovery of the tree after girdling is accelerated, so that the influence of girdling on the tree vigor is weakened.

According to the door body assembly and the refrigeration equipment, the door body assembly is fixed through a pure buckle insertion structure, screws are omitted, the assembly process is simplified, and the manufacturing cost is reduced. The door body assembly comprises a decorative strip and a frame. The decorative strip is provided with an abutting wall, a vertical limiting part (comprising a first inclined wall, a second inclined wall, a first positioning part and a second positioning part) and a horizontal limiting part, the first inclined wall and the second inclined wall incline in opposite directions, and the distance between the outer surfaces is gradually increased when the distance is close to the abutting wall. In the assembling process, the frame is inserted into the decoration strip in the extending direction and abuts against the first inclined wall and the second inclined wall, the inclined walls are obliquely designed to guide the frame to slide stably till the end of the frame makes contact with the abutting wall, the first positioning wall naturally abuts against the first positioning part, the second positioning wall naturally abuts against the second positioning part, and the locking effect is achieved. The design limits the movement of the frame in the vertical and horizontal directions, and ensures high assembly precision and strong stability. The locking device is simple to operate, can be locked only through vertical pushing, shortens the assembly time, is suitable for refrigeration equipment such as a refrigerator, improves the durability and attractiveness of a door body, reduces the material management and quality control cost, and realizes structure optimization and function improvement.

The invention discloses a data processing method and device, equipment, a storage medium and a product. The method comprises the following steps: in response to an encryption request sent by a client and used for obtaining a target file, generating a first random code and sending the first random code to the client; receiving transmission information generated by the client based on the first random code and used for data encryption; the transmission information carries an encryption public key, and a second random code and a first random code corresponding to the encryption public key; if it is determined that the first random code carried in the transmission information is consistent with the first random code on the server side, encrypting the target file based on the encryption public key, generating an encrypted file and sending the encrypted file to the client; wherein the metadata of the encrypted file carries a first random code and a second random code, so that the client supports to determine a decryption private key for decrypting the encrypted file based on the first random code and the second random code. Management of a traditional decryption private key is omitted, and operability and safety of the system are enhanced.

The invention relates to a topological relation generation method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: determining target time for generating a topological relation corresponding to a network architecture; acquiring node relation data of each entity in the network architecture at the target time from a database; the node relation data comprises a self node label and a father node label corresponding to the self node label; and generating a topological relation corresponding to the network architecture at the target time according to the node label of each entity and the corresponding father node label. By adopting the method, the topological relation can be automatically generated, manual management is reduced, the efficiency is improved, and meanwhile, errors caused by manual maintenance are reduced, so that the accuracy of the topological relation is improved.

The present invention relates to the technical field of steam heating systems, and specifically to a steam energy-saving centralized drain system, comprising a boiler, a steam cylinder, heat-using equipment, a centralized drain device, a soft water tank, a soft water pump, and a deaerator connected in sequence; the bottom of the deaerator is connected to the boiler through a pipeline provided with a water supply pump, forming a completely closed recovery of condensate; the heat-using equipment is arranged in multiple groups and arranged in parallel, one end of the heat-using equipment is a steam inlet, and the other end is a condensate outlet, the steam inlet is connected to the steam cylinder, and the condensate outlet is connected to the centralized drain device. The present invention arranges multiple groups of heat-using equipment in parallel, so that the condensate is collected in the centralized drain device, and there is no need to set up many drain valves, thereby realizing the centralized drain function. At the same time, the steam in the system cannot pass through the condensate, thereby avoiding the problem of leakage.

The utility model relates to a truck chassis assembly and a 4 * 2 truck, a truck chassis comprises a frame, a transmission, a drive axle, an engine and a connecting component, and the transmission is arranged on the frame; the drive axle is arranged on the side, away from the transmission, of the frame and connected with the transmission. The engine is arranged on the frame and is connected with the drive axle through the transmission; the transmission is connected with the frame through a connecting assembly, the connecting assembly and the frame jointly form a wire passing groove suitable for a pipeline harness to penetrate through, the connecting assembly comprises a support and a suspension which are connected with each other, the support is used for being connected with the transmission, and the suspension is used for being connected with the frame. The support, the suspension and the frame jointly define the wire passing groove which penetrates through and accommodates the pipeline harnesses of the engine and the transmission, so that the pipeline harnesses of the engine and the transmission can be effectively managed and protected, it is ensured that the pipeline harnesses are safely and neatly installed on the frame, and good layout and arrangement are provided.

Spraying equipment for tobacco field middle and later period irrigation comprises a vehicle body, a water tank, a water pump and a portal frame, and the water tank, the water pump and the portal frame are arranged on the vehicle body. The water spraying assembly comprises a spraying pipe rotationally arranged in the horizontal direction, and a water spraying head arranged downwards is connected to the spraying pipe. A water pipeline is connected to the spraying pipe through a rotary joint and is connected with a water tank through a water pump; the water spraying assembly comprises a horizontally-arranged horizontal pipe, the horizontal pipe is connected with a hose, the hose is also connected with the water tank through a water pump, the horizontal pipe is provided with a water injection head arranged downwards, and the water injection head is located below the water spraying head. The utility model discloses equipment for irrigating tobacco plants, which not only can simulate rainfall of the tobacco plants, but also can inject water into well cellar holes in a tobacco field, is convenient to use and wide in application range, greatly reduces the management process of the tobacco field, reduces labor cost and labor intensity, and improves economic benefits.

The invention relates to a fuel cell commercial vehicle heat management integration module device which comprises a supporting bottom plate, a water heater is arranged on the supporting bottom plate, a third electronic water pump is arranged above the water heater and communicated with a flow channel plate through a rubber pipe, a five-way valve is arranged on one side of the flow channel plate, and a water outlet is formed in the other side of the flow channel plate. A first electronic water pump is arranged below the five-way valve, a first temperature sensor is arranged on the first electronic water pump, a battery cooler is arranged on one side of the first electronic water pump, an electronic expansion valve is arranged at one end of the battery cooler, and a second electronic water pump is connected to the other end of the battery cooler; and a voltage stabilization integrated sensor is arranged on the battery cooler. The safety, reliability and maintenance convenience of the system are greatly improved, energy is saved, consumption is reduced, the space is more compact, design is more reliable, control is more intelligent, and cost is more saved.