105results about How to "Optimize timing" patented technology

The invention relates to the technical field of equipment control, in particular to a self-adaptive switching method and system of a current transformer. The method comprises the following steps: collecting primary side parameters and secondary side parameters of a current transformer to obtain primary side collection parameters of the current transformer and secondary side collection parameters of the current transformer; performing current transformer state segmentation initialization according to the current transformer primary side acquisition parameters and the current transformer secondary side acquisition parameters so as to generate a current transformer operation state classification result; switching result judgment is conducted on the current transformers according to the current transformer operation state classification result, and when the current transformer operation state classification result is a current transformer critical state section, parallel buffering is conducted on the current transformers, and critical current transformer switching data are generated. According to the invention, through accurate state classification, a dynamic switching mechanism, time sequence optimization and visual display, the switching sensitivity and stability of the current transformer are improved.

The invention relates to the technical field of customer data analysis, in particular to a customer relationship management system in an SaaS mode, which comprises a customer behavior acquisition module, a customer behavior analysis module, a customer behavior analysis module, a customer behavior analysis module, a customer behavior analysis module, a customer behavior analysis module, a customer behavior analysis module and a customer behavior analysis module, wherein the customer behavior analysis module counts the customer purchase frequency, the purchase amount and the service request times according to time periods on the basis of customer purchase records and service request data; and extracting behavior characteristics of each time period, and generating a customer time sequence behavior characteristic analysis result. According to the method, time period statistics is performed on the customer purchase record and the service request data, and the behavior characteristics are extracted, so that the behavior change of the customer can be dynamically captured. Meanwhile, through cross matching of customer behavior data and channel activity performance, the behavior change of the customer before and after the activity can be accurately judged, so that the marketing strategy is optimized. In combination with behavior prediction of the customer at multiple time nodes, future purchase demands and behavior trends of the customer can be insighted in advance, and opportunity grasp in customer relationship management is optimized.

The invention relates to the technical field of robot navigation, and discloses an intelligent navigation path planning system for a robot, which comprises a controller, a throwing module, a driving wheel, a radio frequency identification module and a positioning module, the input end of the controller is connected with a laser radar, a camera, a distance measuring sensor, a cliff sensor and a collision sensor, the controller is used for shooting and recognizing the environment, obstacles and high fall around the advancing route, and the output end of the controller is connected with a driving wheel. According to the invention, when there is an obstacle and a route needs to be planned again, the RFID tag is thrown on the ground, and in the subsequent inspection process, it is determined that the obstacle still exists as long as the equipment identification module identifies that the RFID tag still exists, so that a standby inspection route is directly used without re-planning the route; and when the tag cannot be identified after the obstacle and the RFID tag are cleaned together, the original planned route is used, so that the number of times of route planning is reduced, and the inspection efficiency is improved.

The invention discloses a power plant boiler feed water automatic dosing device, and relates to the field of dosing devices.The power plant boiler feed water automatic dosing device comprises a stirring barrel, a feeding hopper is arranged on the top face of the stirring barrel, and a PLC is arranged on the outer circle wall face of the stirring barrel; through mutual cooperative use of a stirring barrel, a cover plate, a preliminary mixing bin, a first fixing hole, a first connecting pipe, a rotating mixing barrel and a bearing, the effect of dissolving medicine powder can be achieved, caked medicine powder can fall off through a feeding hopper with the side wall almost perpendicular to the side wall, medicine blocks are crushed into small blocks through rotation of a micro auger, and the medicine powder is more uniform. The medicine powder is continuously turned over in the rotary mixing barrel, the caking condition is further eliminated, meanwhile, water is added into the medicine powder, the medicine powder is turned over to make full contact with the water, heating is matched, the dissolving speed is higher, the dissolving effect is better, then the medicine powder is added into the water in the stirring barrel, and the situation that precipitation occurs due to the fact that the medicine powder is not dissolved in time is avoided; and meanwhile, the dissolving effect is ensured, and the device is relatively practical.

The invention discloses a spraying angle adjustable soil remediation agent sprayer for soil remediation, which comprises a moving frame and a storage barrel, the storage barrel is placed above the moving frame, a rotating gear is mounted on the outer side of the top of a discharge pipe in a penetrating manner, and a half gear is connected to the outer side of the rotating gear in an engaged manner; and the half gear is rotationally mounted on the outer side of the top of the storage barrel. The spraying-angle-adjustable soil remediation agent sprayer for soil remediation is provided with a discharging pipe, the discharging pipe is installed on the right side of the top of a storage barrel in a penetrating mode through a sealing bearing, then a spraying disc is connected to the outer end of the discharging pipe in a sealing mode, and a servo motor is started to drive a half gear to rotate through a transmission assembly at the same time; at the moment, the rotating half gear drives the rotating gear to drive the spraying disc to rotate in a reciprocating mode through the torsion spring, then the spraying disc can be driven to rotate in a reciprocating mode in the left-right direction to spray the repairing agent, and the spraying range of the spraying disc is widened.

The utility model relates to the technical field of black fungus cultivation and planting, and discloses a spraying device for black fungus fruiting management, which comprises a device frame, and a box body is fixed at the top end of the device frame. When the spraying device for black fungus fruiting management is used, the fan can be controlled to be started to suck in external air, and the external air is heated by the electric heating wire assembly and then blown into the box body through the air outlet pipe, so that the temperature in the box body is increased, and the low-temperature freezing condition of a spraying water source in the device is reduced and avoided; an exhaust outlet is fixedly formed in the bottom end of the right side of the box body in the heating process, multiple sets of fan blades can be pushed outwards to automatically exhaust air during internal blowing, and when heating blowing is stopped, the multiple sets of fan blades can automatically droop and seal the interior of the exhaust outlet through the gravity of the fan blades; the problem that the interior of a spraying device is inconvenient to heat and prevent freezing is solved.

The utility model discloses intelligent acid-base adjusting equipment for a sewage treatment system, and belongs to the technical field of medical intermediates. An intelligent acid-base adjusting device for a sewage treatment system comprises a liquid storage tank and a controller, a partition plate is fixedly connected in the liquid storage tank and used for dividing the interior of the liquid storage tank into an acid liquid tank and an alkali liquid tank, two liquid discharging pipes are arranged at the bottom in the liquid storage tank, electromagnetic flow valves are arranged on the liquid discharging pipes, and the electromagnetic flow valves are connected with the controller. The controller is connected with a PH detector used for being inserted into a sewage treatment pool, the controller is used for controlling opening and closing of the electromagnetic flow valve after detecting the PH value of the PH detector, and the upper end of the liquid storage tank is in sealed threaded connection with a cover plate. Through the arrangement of the liquid storage tank, the electromagnetic flow valve, the PH detector and the controller, acid liquor or alkali liquor can be conveniently added into the sewage treatment tank in time, so that the pH value of the sewage treatment tank is ensured, the sewage treatment stability is improved, and labor is saved.

The invention discloses a power distribution box internal component aging diagnosis maintenance decision method and system, and relates to the technical field of component aging diagnosis maintenance, and the method comprises the steps: carrying out the random disturbance of an initial component decomposition value based on a computer random number, and obtaining a plurality of different component decomposition values; decomposing the operation data by applying a plurality of different component decomposition values based on EMD, and further performing element aging diagnosis; acquiring equipment aging identification data and anomaly detection sensitive data in an abnormal data detection process based on EMD; constructing a component decomposition value evaluation model based on a bp neural network; and establishing a component decomposition value-effect curve by using the output of the component decomposition value evaluation model and the corresponding component decomposition value, and performing curve analysis to obtain an improved component decomposition value to be applied to element aging diagnosis. The problem that setting of component decomposition values lacks a unified standard, and accuracy of aging diagnosis and maintenance decision is affected is solved.

The horizontal biomass fuel boiler comprises a boiler body, supporting legs are fixedly installed at the bottom of the boiler body, a combustion chamber and a dust removal chamber are arranged at the left end and the right end of the inner side of the boiler body, and a discharging groove is formed in the bottom of the combustion chamber. According to the utility model, dust removal treatment is carried out on generated waste gas, the dust content in exhausted gas is reduced, the water level sensor can monitor the water level, so that lost water can be conveniently and timely added, accumulated dust generated in the combustion chamber can be conveniently and quickly treated, deposited dust in the dust removal chamber can be cleaned, and the dust can be effectively cleaned without large-scale disassembly and movement; labor intensity is reduced, time and labor are saved, and working efficiency is improved.

The invention relates to the technical field of motors, and discloses a reluctance-assisted permanent magnet synchronous motor and an assembly thereof. The reluctance-assisted permanent magnet synchronous motor comprises a casing, and two groups of end covers are fixedly mounted at the front end and the rear end of the casing. According to the reluctance-assisted permanent magnet synchronous motor and the assembly thereof, in order to enable the motor body to operate more stably and lower noise, the movement mechanism is arranged, a wire on each stator winding can serve as a loop of any two other input wires, each group of stator pieces can form an independent magnetic field, and the three groups of stator pieces alternately generate a magnetic field, so that the motor body is more stable in operation and lower in noise. When the motor body operates, the rotor piece synchronously rotates along with the rotation of the stator piece, a shunt magnetic conduction structure is adopted, so that the cogging torque is eliminated, and the built-in magnetic steel is adopted, so that the effects of low speed, large torque, weak magnetic field and high speed are achieved by fully utilizing the magnetic resistance torque. Therefore, the motor body is more stable in operation and lower in noise.

The invention provides a power consumption optimization method, an integrated circuit and a chip. The method comprises the following steps: acquiring a first endpoint register with a time sequence violation in a load register based on a time sequence report of EDA (Electronic Design Automation); obtaining all first load registers driven by the ICG; acquiring a second endpoint register driven by the ICG and limiting the overall performance of the circuit according to the first load register and the first endpoint register; dividing each load register into a plurality of register files which are not mutually coherent logically according to combinational logic; and copying one ICG for each register file to drive the CP end of each load register in the register file. According to the scheme, the ICG copying function of the EDA tool is utilized, ICG copying and placement of the key registers influencing the overall performance of the circuit are achieved, and the time sequence of the path between the load registers can be optimized to the limit on the premise that the process complexity is not increased and the power consumption of the integrated circuit is saved.

The utility model discloses a freezing box for cryopreservation of stem cells, which comprises a box body, a placing groove is arranged inside the box body, a plurality of groups of inner containers are arranged inside the placing groove, the inner containers are arranged in a columnar structure, a liquid nitrogen freezing bin is arranged inside the box body, an inlet is arranged on the upper portion of the liquid nitrogen freezing bin, and the liquid nitrogen freezing bin is arranged in the box body. And a sealing cover is arranged at the inlet. The containing groove is formed in the box body, the multiple sets of inner containers are arranged in the containing groove, the inner containers are of a columnar structure, stem cell test tubes can be conveniently placed, the liquid nitrogen freezing bin is arranged in the box body, the inlet is formed in the upper portion of the liquid nitrogen freezing bin, and the sealing cover is arranged at the inlet. By means of the arrangement, liquid nitrogen can be conveniently added, the liquid nitrogen can be added in time in the transferring process, and therefore the cryopreservation time is guaranteed, the box cover is arranged on the top of the box body, the sealing block is arranged on the lower portion of the box cover, the sealing block and the containing groove are mutually embedded, and the sealing performance of the box body is guaranteed.

The invention relates to the technical field of electric power facilities, in particular to an outdoor ring main unit hybrid power dehumidification device which comprises an installation base, an outdoor ring main unit body is fixedly installed on the installation base, the outdoor ring main unit hybrid power dehumidification device further comprises a dehumidification storage cylinder, and the dehumidification storage cylinder is located at the top of the outdoor ring main unit body and fixedly connected with the outdoor ring main unit body. The bottom of the outdoor ring main unit body is also fixedly provided with a collection cylinder. The dehumidification control mechanism comprises a feeding assembly and a dehumidification material supply assembly; according to the hybrid power dehumidification device for the outdoor ring main unit, the outdoor ring main unit body does not need to be frequently started to replace the dehumidification particles, especially for areas in cracks, the electricity utilization safety of electrical equipment in the outdoor ring main unit body and the safety of workers can be guaranteed, the dehumidification particles can be conveniently replaced, taken and placed, and the dehumidification effect is good. And the dehumidification effect in the outdoor ring main unit body is ensured.

The invention discloses a preamble generation method, a receiving method, a system, equipment and a medium. The generation method comprises the following steps: acquiring a plurality of first short symbols and a plurality of second short symbols; the energy of the first short symbol is different from that of the second short symbol; arranging the plurality of first short symbols and the plurality of second short symbols in a staggered manner to obtain a short training sequence; a preamble is generated based on the short training sequence. The receiving method comprises the following steps: receiving lead codes, performing cross-correlation operation on adjacent first short symbols in a plurality of first short symbols in each lead code, and summing all obtained cross-correlation operation results to obtain a first value; summing the energy of all second short symbols in a plurality of second short symbols in each lead code to obtain a second value; and when the ratio of the first value to the second value is greater than a preset threshold, determining that the frame header of the signal is detected. According to the invention, the number of OFDM transmission subcarriers, the data rate signal capture success rate, and the performance and robustness of time-frequency synchronization under the condition of low signal-to-noise ratio are improved.

The invention provides a chip design method and system based on IO multiplexing performance optimization, a terminal and a medium, RTL codes are automatically generated by calling a script according to a constructed IO multiplexing information table and RTL codes of a high-speed IO output multiplexing module written in advance, and then the generated RTL codes are converted into corresponding circuits by utilizing a logic synthesis tool. The method comprises the following steps: firstly, carrying out IO (Input / Output) visualization on the basis of a chip size and a preliminary layout plan, and adjusting a position relationship between each functional module and an IO unit used by the functional module in the preliminary layout plan to obtain an optimized layout plan; and in the physically realized layout and post-layout stage, the positions of corresponding modules in the circuit are limited based on the optimized layout planning, and the input path and the output path of the functional signal are optimized to obtain a design layout. According to the method, a physical design tool can automatically realize time sequence performance optimization of function multiplexing IO, support is provided for large-scale general chips to realize a high-speed IO protocol, RTL codes can be automatically generated, manpower is reduced, and the condition of wire winding of IO signal wiring is avoided.

The application provides a kind of intersection vehicle passing data processing method and computer equipment, it is related to signal data processing field.The method comprises: obtaining the historical lane vehicle passing data of each import direction in preset unit time period at preset intersection, according to the historical lane vehicle passing data of each import direction, determine the multiple target signal periods of traffic signal light at preset intersection, according to multiple target signal periods, time period division is carried out to preset unit time period, obtain the multiple time periods of preset unit time period, each time period corresponds to the same target signal period, for in each time period in the preset unit time period of future time period, the same target signal period and phase time are used to control traffic signal light.The method of the application, by historical lane vehicle passing data, determine multiple target signal periods, further determine the target signal period corresponding to each time period, facilitate subsequent control of traffic signal light according to the target signal period corresponding to each time period.

This utility model discloses a multifunctional garden management machine integrating fertilization and soil loosening, comprising a machine body, with rollers rotatably connected to both sides of the bottom of the machine body, a mounting base fixedly connected to the front end of the machine body, and fixed frames fixedly connected to both sides of the bottom of the mounting base. A rotating shaft is rotatably connected through the two fixed frames, and evenly distributed soil loosening blades are fixedly connected to the outer ring of the rotating shaft. A storage box is fixedly connected to the top left side of the mounting base, and a stirring rod is rotatably connected through the storage box. Evenly distributed stirring blades are fixedly connected to the outer ring of the stirring rod. In this utility model, a first motor drives the rotating shaft to rotate, thereby causing the soil loosening blades on the outer ring of the rotating shaft to rotate, loosening the soil. At the same time, a pump body draws out liquid fertilizer, which is sprayed out through a fertilizer nozzle, achieving the effect of fertilization while loosening the soil.

The utility model discloses a microcystin detection kit, relates to the technical field of detection kits, and adopts the technical scheme that the microcystin detection kit comprises a kit body and a top cover, a hinge is fixed on one side of the kit body, the kit body is connected with the top cover through the hinge, a timing mechanism and a placing mechanism are arranged in the kit body, and the top cover is connected with the top cover through the hinge. The placement mechanism comprises a placement groove plate and placement grooves, a plurality of placement grooves are linearly formed in the placement groove plate, and bottom covers are detachably connected to the bottoms of the placement grooves. The device has the effects of reminding detection personnel of time and facilitating cleaning.

The present invention discloses a garden greening water storage device, which relates to the technical field of water storage equipment. The technical key points include a water storage tank, and drainage ports are respectively opened inside the two ends of the water storage tank. The technical effect is that the present invention moves the moving block, so that the hinge block pulls the second empty box to move through the connecting rod and the piston plate, so that the first empty box drives the T-block to scrape the dirt deposited at the bottom of the water storage tank, and squeezes the baffle to open the drainage port, so that the T-block and the first empty box are respectively in contact with the inner wall of the water storage tank to form a space, and at the same time, the first empty box will drive the rotating plate to squeeze on the fixed rod and open the water spray port, and then the moving block moves in the opposite direction, so that the moving block drives the hinge block to gradually rotate straight, so that the connecting rod squeezes the water inside the second empty box and the piston plate through the piston plate, so that the water is flushed through the water spray port and the side pipe, and the dirt scraped from the T-block space is discharged through the drainage port, thereby achieving the purpose of not emptying the water inside the water storage tank and cleaning the dirt deposited at the bottom of the water storage tank.

The utility model relates to the technical field of phase modifier equipment, in particular to a bearing lubricating structure for a phase modifier, which comprises a phase modifier body, a storage barrel, a timer and an electric telescopic rod, a top plate and an oil injection hole are arranged at the upper end of the phase modifier body, the storage barrel is positioned at the upper end of the top plate, and a bottom oil outlet pipe is inserted into the top plate; according to the structure, the electric telescopic rod is triggered through the timer, the injection rubber plug is pushed to feed lubricating oil in the material storage barrel into the bearing through the oil outlet pipe and the oil injection hole, automatic and accurate lubrication is achieved, and a fan-shaped rubber sealing piece in the oil outlet pipe guarantees the sealing performance; the annular seat in threaded connection is convenient to disassemble, assemble and maintain, the rubber pipe protects the oil injection hole to be clean, the problem that manual oil injection is inaccurate and not timely is effectively solved, equipment loss is reduced, and stability is improved.

The invention discloses a clock tree synthesis method, which comprises the following steps of: 1, inputting a selected clock tree topological structure according to a design when clock tree synthesis begins; 2, creating a virtual clock tree according to the topological structure of the clock tree; and step 3, constructing an actual clock tree according to the OCV information of the clock tree. According to the method, a non-uniform time sequence margin is added to a clock tree network under the condition that OCV is considered in the CTS stage, the margin is related to the topological structure of a clock tree, a virtual clock tree is constructed in the clock tree comprehensive starting stage, and the time sequence information of the virtual clock tree is added according to the OCV of the virtual clock tree and the magnitude of the non-uniform time sequence margin. And finally obtaining the time sequence optimized clock tree network.

The utility model relates to the technical field of chemical reagents, and discloses a precise chemical reagent racking machine which comprises a base, two sets of supporting frames are fixedly installed on the side edge of the top end of the base, two sets of installing frames are fixedly installed on the side edge of each set of supporting frames, and a first material pool is fixedly installed between the two sets of installing frames. A first liquid level detector is fixedly installed at the bottom end of the side edge of the first material pool in an embedded mode, a bent pipe is fixedly installed at the bottom end of the other side of the first material pool, a second material pool is fixedly installed between the other two sets of installation frames, a split charging pipe is fixedly installed at the bottom end of the side edge of the second material pool, and a control valve is fixedly installed at the middle end of the split charging pipe. A conveying supporting device is fixedly installed at the middle end of the top end of the base, a conveying belt is installed in the conveying supporting device, a conveying motor is installed on the side edge in a penetrating mode, a limiting plate is fixedly installed on the side edge in the conveying supporting device through a connecting block, and a material plate is fixedly installed at the top end in the conveying supporting device. According to the device, the split charging efficiency is improved.

The utility model belongs to the technical field of lubricating structures, and particularly relates to an automatic lubricating structure of a horizontal sliding rail, which comprises a fixing plate. The side face of the fixing plate is fixedly connected with a limiting frame. The side face of the fixing plate is fixedly connected with a limiting plate. The limiting frame is slidably connected with a lubricating oil storage tank through a limiting plate. A mounting plate is fixedly connected to the side surface of the lubricating oil storage tank; an alarm is mounted on the side of the mounting plate; the inner surface wall of the lubricating oil storage tank is fixedly connected with a limiting rail; during work, the built-in limiting track is arranged, the floating block can slide in the limiting track in a limiting mode, meanwhile, when the oil amount in the lubricating oil storage tank is too low, the bottom-arranged trigger switch can be used for triggering, and meanwhile an alarm is made to give an alarm for reminding; and therefore, the structure can remind workers to add lubricating oil in time, and the practicability of the device is improved.

The utility model provides a movable cutter and chopping block lubricating device for a cutting machine, relates to the technical field of lubricating devices, and aims to solve the problems that when an existing cutter and chopping block lubricating device is used, materials are easily wasted during lubrication, and the operation is not convenient enough. The lubricating mechanism is a lubricating device body which is of a rectangular structure. The mounting mechanism is mounted at the top of the lubricating mechanism; the contact mechanism is mounted in the lubricating mechanism; the moving mechanism is mounted on the contact mechanism; the connecting pipes are fixedly mounted on two sides of the top of the body; the rotating piece is rotationally installed at the bottom of the connecting pipe. The motor on the mounting piece drives the control piece to rotate, then the control piece drives the rectangular protrusion on the main body to move in the sliding groove when rotating, the main body drives the rotating piece to move, lubricating oil in the main body is conveyed to the rotating piece from the connecting pipe, and the rotating piece makes contact with the cutter and rotates when moving. Therefore, the lubricating oil can be uniformly smeared on the surface of the cutter, and the operation is more convenient.

The invention relates to the technical field of FPGAs, and discloses an FPGA test case logic resource expansion method and device, equipment, a medium and a product, and the method comprises the steps: obtaining a native test case corresponding to a to-be-tested FPGA chip; copying the native test case to obtain a plurality of copied test cases, and taking the native test case and the plurality of copied test cases as initial test cases; and based on the initial test case, generating an expanded target test case. According to the method and the device, the test case can be expanded only on the basis of the original native test case without adopting a transplantation mode, so that the formed test case resource is several times, even dozens and hundreds of times of that of the native test case, and the pin is almost as much as that of the native test case; in this way, the problem that resources are insufficient due to the fact that the use number of the pins is increased synchronously is solved, and therefore the logic resource capacity of the test case is remarkably increased.

Embodiments of the present application disclose an address calculation array management method, device and equipment and a storage medium. With the development and application of DMA technology, high-performance DMA has supported linear addressing, constant addressing (FIFO form), and forward cross-continuous address jump mode addressing to meet flexible mapping of data space. Embodiments of the present application are based on the background of DMA address mapping requirements, and adopt an address array mode. By comparing elements of the address array, division and remainder operations used when calculating addresses are avoided, multiplication is avoided, circuit structure is optimized, and the array is compared column by column in a pipeline mode, so that the logic area is reduced and the timing is greatly improved.

The utility model provides a portable latex paint stirring device and relates to the field of latex paint. The portable latex paint stirring device comprises a positioning supporting frame and a latex paint stirring bin, the top of the latex paint stirring bin makes contact with the lower surface of a sealing cover plate, a one-way direct current motor is fixedly arranged on the upper surface of the sealing cover plate, and an output rotating shaft of the one-way direct current motor is fixedly connected with one end of a linkage bearing; a stirring plate is fixedly arranged on the outer circumferential surface of the linkage bearing, a rubber cleaning module is fixedly arranged at one end of the stirring plate, and the bottom of the latex paint stirring bin communicates with a discharging pipeline. According to the portable latex paint stirring device, through the arrangement of the latex paint stirring bin, a one-way direct current motor, a linkage bearing, a stirring plate, a rubber cleaning module, a discharging pipeline, a switch valve and a sealing cover plate, residual latex paint can be effectively cleaned, so that it is ensured that the interior of the latex paint stirring bin is clean, and the latex paint can be used to the maximum extent; and the waste phenomenon is avoided.

The present invention discloses a GPGPU-based instruction pipeline optimization and dynamic programming method and system, which belongs to the field of computer technology. The technical problem to be solved is that multi-cycle instructions such as floating point or special functions cause the instruction pipeline to stagnate, reducing the pipeline efficiency and computing performance. The method includes the following steps: based on the pipeline state signal and the instruction type specified in the decoded instruction, the pipeline is dynamically programmed, and the decoded instruction and the source operand are sent to the single-cycle execution stage or the multi-cycle execution stage, wherein the multi-cycle execution stage performs multi-cycle instructions of the type of floating point operation or special function operation, and during the operation process, the operation instruction is divided into n operation stages for periodic execution, and during the operation process, the pipeline state signal of the current operation stage is marked as a busy signal, and after the operation is completed, the pipeline state signal of the current operation stage is marked as an idle signal.

The utility model relates to the technical field of crayon raw material processing devices, and discloses a crayon scrap mixing pretreatment device which comprises a mixing treatment bin, the top of the mixing treatment bin is fixedly connected with a feeding pipeline, and the bottom of the mixing treatment bin is fixedly connected with a discharging pipeline. An observable mixing mechanism is arranged on the top and the inner wall of the mixing treatment bin, an auxiliary mixing mechanism is arranged on the outer wall of the mixing treatment bin, and a foam cement heat preservation layer is fixedly connected to the inner wall of the mixing treatment bin. Through the design of the light supplementing lamp, after the light supplementing lamp works, light supplementing treatment can be carried out on the inner cavity of the mixing treatment bin, the brightness in the inner cavity of the mixing treatment bin is increased, and through the design of the vacuum tempered glass plate, a user can observe the real-time color state of materials in the inner cavity of the mixing treatment bin through the vacuum tempered glass plate; a user can conveniently add other color adjusting materials in time, and the problem that raw materials are wasted due to the fact that the materials are discharged to observe the color is solved.

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment agent sowing device for sewage treatment, which comprises a bottom plate, the top of the bottom plate is fixedly connected with an alarm lamp and a storage box respectively, the inner wall of the storage box is provided with a side groove, the side surface of the side groove is slidably connected with a foam pad, and the bottom of the foam pad is fixedly connected with a first electrode plate. A second electrode plate is fixedly connected to the inner bottom wall of the storage box, the first electrode plate and the second electrode plate are opposite in position, and electrodes at the close ends of the first electrode plate and the second electrode plate are different; through cooperative use of a storage box, a side groove, a foam pad, a first electrode plate, a second electrode plate and an alarm lamp, when a treating agent in the storage box is gradually reduced, the first electrode plate makes contact with the second electrode plate, the alarm lamp can flicker through contact of the first electrode plate and the second electrode plate, and the treatment effect is improved. And therefore, people can conveniently add a treating agent into the storage box in time, and the continuity of the sowing device during use is improved.