47results about How to "Reduce the cost of daily use" patented technology

The invention provides an intelligent home system. The system comprises an intelligent home network, the Internet and a dynamic domain name server. The intelligent home network comprises network equipment, a home server and a plurality of intelligent home terminals, wherein the network equipment is in communication connection with the Internet, the home server is in communication connection with the network equipment and is used for information interaction with the network equipment, receiving information sent by the intelligent home terminals and sending control signals to the intelligent home terminals so as to control the work of the intelligent home terminals, and the intelligent home terminals are in communication connection with the home server. The dynamic domain name server is in communication connection with the Internet and is used for receiving a dynamic IP (Internet Protocol) address sent by the network equipment through the Internet, binding the dynamic IP address to the fixed domain name of the intelligent home network, and carrying out domain name resolution. With the adoption of the intelligent home system provided by the invention, the functions, such as video surveillance, leisure and entertainment, intelligent control of household appliances and home environment monitoring, can be achieved, and the customized customization, assembly and association can be achieved; and the information security can be guaranteed because no external operation service platform exists.

The invention relates to an ethylene oxide preheating, sterilization and resolution integrated cabinet and a sterilizing method. The integrated cabinet comprises a cabinet body, wherein a sealing door is arranged on the front part of the cabinet body; a cavity in the cabinet body is connected with a vacuum pump through a vacuumizing pipeline; the cavity in the cabinet body is connected with a humidifying device through a humidifying pipeline; the cavity in the cabinet body is connected with wet and hot air making devices through wet and hot air delivery pipelines; a heating water jacket is arranged outside the cabinet body; a circulating air pipeline is arranged on the outer side of the cabinet body; a fan is connected in series to the circulating air pipeline; an air inlet of the circulating air pipeline is arranged on one side in the cabinet body; an air outlet of the circulating air pipeline is arranged on the other side in the cabinet body; and the cabinet body is connected with an ethylene oxide container through a pipeline provided with a valve. The ethylene oxide preheating, sterilization and resolution integrated cabinet has the advantages of high operating efficiency, few matched facilities, low fault rate, short construction period, low daily using cost and low energy loss, and can reduce pollution to human body and environment and improve the comprehensive benefit by over 40 percent.

The invention discloses a novel dust-collecting barrel for a dust collector. The novel dust-collecting barrel for the dust collector comprises a dust-collecting barrel body, wherein a cyclone separator is arranged on an opening on the upper part of the dust-collecting barrel body; a dust-collecting bin is arranged below the cyclone separator; the cyclone separator is communicated with the dust-collecting bin; an extension tube is arranged in the center of the bottom of the dust-collecting bin; a horizontal compression plate is arranged on the top of the extension tube; an opening is formed at the bottom of the extension tube and is hermetically connected with a suction pipeline; the suction pipeline is communicated with a space where a main motor of the dust collector is; a return spring is arranged in the extension tube; the lower end of the return spring is fixedly connected with the bottom of the dust-collecting bin; and the upper end of the return spring is fixed on the compression plate. In the novel dust-collecting barrel for the dust collector disclosed by the invention, the compression plate can compress dust in the dust-collecting bin without the motor separately and the dust-collecting bin does not have any dead angle and is not scaled, so the electric energy is saved, the production cost and the daily use cost of the dust collector are reduced, and the product using experience of users is enhanced.

The invention relates to a spiral chute conveyor used for vertically-downwards conveying work elements, belonging to the conveyor field. According to the technical proposal, a sliding plate with the downward sliding spiral is arranged on the wall of a mounting column; an upward projecting rib is arranged on the outer side of the sliding plate; a chute inlet plate provided with a downward slideway is arranged on the top inlet of the sliding plate; a first block plate is respectively arranged on two sides of the chute inlet plate; a chute outlet plate provided with the downward slideway is arranged on the bottom outlet of the sliding plate; a second block plate is respectively arranged on two sides of the chute outlet plate. Compared with the existing vertical lifter used for vertically-downwards conveying work elements, the spiral chute conveyor can largely reduce the investment cost of apparatus, saves the daily use cost and can largely improve the apparatus use environment.

The invention discloses an online weighing and coding device. Online weighing, code reading and coding can be achieved. In the using process, a read-write electronic code is arranged at the bottom of a bottle, a conveyor belt conveys the bottle to the portion below a bottle grasping mechanical arm, a lifting device descends, the bottle grasping mechanical arm grasps the bottle, a horizontally-moving device horizontally moves the bottle grasping mechanical arm to the portion above a weighing device after the lifting device ascends, the lifting device descends so that the bottle drops on the weighing device, the bottle grasping mechanical arm loosens the bottle, the weighing device weighs a coal sample in the bottle, and after being acquired, weight information of the coal sample is written into the read-write electronic code through a coding device and covers original information in the read-write electronic code. Accordingly, daily use cost is reduced, automatic storage and search and automatic recognition are achieved, and code reading and coding are facilitated.

The invention relates to an inflating-free pneumatic tire. A main body of the inflating-free pneumatic tire consists of a crown and a bead toe which are connected into a whole, wherein the crown comprises a carcass and a wear-resistant layer; an embedded clamping strip is arranged on the bead toe; five buffer air cavities are formed inside the carcass; a left limiting groove and a right limiting groove are externally formed in the joint of the bead toe and the carcass, and a left rectangular buffer air cavity and a right rectangular buffer air cavity are internally formed in the joint of the bead toe and the carcass; the interval between cavity walls of each buffer air cavity is the same; during working, an elastic supporting rib system enabling the tire to have reliable working elasticity is composited, and an anti-puncture pressure bearing working area, an assembly force bearing working area and an assembly limiting elastic working area are formed on the surface of the tire, so that the inflating-free pneumatic tire has reliable working elasticity, an excellent anti-puncture function and a longer reliable working service life; moreover, compared with a conventional automotive inflatable tire, the inflating-free pneumatic tire has general interchangeability, high practicality and excellent economical efficiency.

The invention discloses a novel anti-coking intelligent efficient biomass heating furnace. The novel anti-coking intelligent efficient biomass heating furnace comprises a feed ignition device, a multi-chamber partition combustion chamber, a hot water output circulating device, a flame smoke aftertreatment device, a dynamic combustion deslagging transmission device, an intelligent control device and a maintenance device. The core of the novel anti-coking intelligent efficient biomass heating furnace is a three-chamber four-area segmentation gradual combustion chamber, and an auger and rake tooth whole-process dynamic structure is used for replacing a movable fire grate, so that the combustion efficiency is improved, and coking and slagging are prevented. A front-blowing back-leading micro-negative-pressure two-way ternary air distribution system is adopted. In addition, a high-temperature area of the heating furnace adopts an all water jacket structure; external heating output of circulating water is realized through smoke-water reverse heat exchange; operations are simplified through intelligent control and introduction of an automatic ignition system; and the heating furnace is excellent in fuel applicability and operation convenience, is dispersed heating equipment with cleanness, high efficiency, energy conservation and environmental protection, provides excellent heating solution schemes for national new urbanization, and is prominent in anticipant economy and social benefit.

The invention discloses a self-cleaning dust collecting barrel of a dust collector. The dust collecting barrel comprises a dust collecting cabin (1); a rotary shaft (2) is arranged in the centre of the bottom of the dust collecting cabin (1); a longitudinally distributed compression piece (3) is fixedly arranged on an outer side wall of an upper part of the rotary shaft (2); the rotary shaft (2) has a hollow structure; an airflow inlet (31) is formed on the bottom of the rotary shaft (2); at least one airflow outlet (32) is formed on an outer edge of the compression piece (3); an air channel is formed in the compression piece (3), corresponds to the airflow outlet (32) and is communicated with the airflow inlet (31) and the air flow outlet (32) on the bottom of the rotary shaft (2); and the airflow inlet (31) is communicated with airflow outside the dust collecting barrel. The self-cleaning dust collecting barrel can effectively solve the problem that dust is easily adsorbed on an inner wall of the dust collecting cabin, clean the inner wall of the dust collecting cabin by the airflow timely, save electric energy and allow a user to observe the dust collecting condition in the dust collecting cabin through the wall body.

The invention discloses a compressing device of a dust collecting barrel. The dust collecting barrel comprises a separation cavity, a dust collecting cavity and a separation board, wherein the separation board is fixedly connected with the bottom of the separation cavity, and a gap is formed between the separation board and the inner wall of the dust collecting barrel; an inner dust collecting barrel is arranged in the dust collecting barrel and can hermetically slide up and down relative to the dust collecting barrel; and a through hole is formed at the bottom of the dust collecting barrel, a convex nozzle capable of being hermetically connected with the through hole is arranged on a mounting table of the dust collecting barrel, and the convex nozzle is selectively communicated with an air suction part or an air exhaust part of a motor cavity through a pipeline by using a valve. The invention further discloses a control method of the compressing device, when a dust collector is started, a dust falling hole is opened and the convex nozzle is controlled to be communicated with the air suction part; and when dust collection is completed by a user, the dust falling hole is closed and the convex nozzle is controlled to be communicated with the air exhaust part, and the inner dust collecting barrel moves upwards to compress dust. According to the invention, a compression motor is unnecessary to use, so that the dust collecting cavity can be used for accommodating more dust, electric energy is saved, and the dust is easy to pour out and the reliability is high.

The invention relates to a combustion device facilitating directly injecting water-coal slurry into low-oxygen flames to reduce NOx. A water-coal slurry supplying mechanism provided with a water-coalslurry convey-out mother pipe, and a combustion mechanism provided with a high position separating air spray port, a low position separating air spray port, a water-coal slurry spray gun, a powder supplying air powder spray port and a gas supplying hot air spray port are included. Due to the reasonable structure innovation design, it is achieved that a method that only the water-coal slurry made from the conventional use coal of a boiler is utilized for generating a pyrolytic reaction in a furnace to generate active pyrolysis gas is utilized for reducing the NOx generated in the furnace and inhibiting generation of thermal NOx, the concentration of NOx in flue gas is effectively lowered, limitation of a traditional NOx reducing technology is broken through, and it is also guaranteed that the low nitrogen emission requirement of the boiler is met under the low-cost situation. The method is scientific and reasonable, the structure is simple and easy to implement, work is reliable, the daily using cost is low, operating management and low-cost efficient production of enterprises is facilitated, and very high practicability is achieved.

The invention discloses a dust collecting barrel of a novel dust collector. The dust collecting barrel comprises a dust collecting bin (1), the bottom center of the dust collecting bin (1) is provided with a rotating shaft (2), the upper outside wall of the rotating shaft (2) is provided with a longitudinal compression plate (3), the lower end of the rotating shaft (2) is provided with a wind-driven wheel (7), the center of the wind-driven wheel (7) is connected with the lower end of the rotating shaft (2) through a coil spring (8), and fan blades of the wind-driven wheel (7) are driven by airflow outside the dust collecting barrel. The dust collecting barrel of the novel dust collector can realize compression of dust in the dust collecting bin by means of the compression plate without a motor, so the dust collecting barrel saves electrical energy, greatly reduces the production cost of the dust collector and the daily using cost of a dust collector user, enhances the product using feeling of the user, promotes the wide popularization and market application prospect of the dust collector product, and has great production practice significance.

The invention relates to a light durable printing roll. The light durable printing roll comprises a mandrel, a cylindrical roll body and an auxiliary limiting piece. The mandrel is composed of a left end shaft, a right end shaft and a middle main shaft, and the upper portion of the mandrel is provided with a limiting clamping shoulder A. The cylindrical roll body is made of high-intensity non-metal materials, and the outer surface of the cylindrical roll body is painted with a high-temperature alloy abrasion resistant layer. The mandrel and the roll body can be assembled into a whole through the auxiliary limiting piece. The auxiliary limiting piece includes a limiting clamping shoulder B and a nut. The mandrel and the roll body are split into two independent components which can be conveniently assembled into a whole the same as an existing metal printing roll in shape and size. The mandrel and the auxiliary limiting piece are respectively made of corrosion resistant metal materials, the roll body is made of carbon fiber materials with high tensile strength and acid and alkali solution corrosion resistance, and the printing roll is light in overall weight, low in working noise, high in corrosion resistance and abrasion resistance, reliable in working, long in service life and low in daily use cost; the printing roll and the existing metal printing roll have interchangeability, so that the printing roll has high practicability and wide market application prospects.

The invention relates to a windscreen lifter with a lifting function. The windscreen lifter comprises a protective housing and a windscreen lifter, wherein a cavity slot for accommodating the windscreen lifter is formed in the protective housing; the windscreen lifter is arranged in the cavity slot; a pushing mechanism for enabling the windscreen lifter to extend out of the cavity slot or retractinto the cavity slot is further arranged between the top of the windscreen lifter and the inner top wall of the cavity slot; the pushing mechanism is composed of a micro gas cylinder and a pushing bracket; or the pushing mechanism consists of a micro numerical-control motor, a gear, a screw or a rack and a pushing bracket. A special protective mechanism is additionally arranged on the basis of a conventional windscreen lifter scheme, so that the windscreen lifter can be self-protected while not used for brushing glass, sunshine exposure or high-temperature baking is reduced, ageing of a water-scraping adhesive tape of the windscreen lifter is delayed, the service life of the windscreen lifter is prolonged, daily use cost of people is reduced, and natural environment is protected; and moreover, the additionally arranged protective mechanism has the advantages of being simple in structure, easy in implementation and compact in structure, not excessively increasing the size of the whole windscreen lifter, being good in adaptability with a vehicle, and the like.

The invention relates to a hydraulic control system of a fixed-type steel grabbing machine. The hydraulic control system is characterized by comprising a hydraulic oil tank (5.1), a hydraulic oil pump (5.2), a first motor (5.3), a multi-way valve (5.4), a back pressure check valve (5.5), a cooler (5.6), a filter (5.7), a rotary platform motor reducer assembly (5.8), a large-arm oil cylinder balance valve (5.9), a bucket arm cylinder balance valve (5.10), a grabber oil cylinder (5.11), a grabber rotating drive assembly (5.12), a pilot oil tank (5.13), a drive oil pump (5.14), a second motor (5.15), a pilot oil source block (5.16), a first operating lever pilot oil valve (5.17), a second operating lever pilot oil valve (5.18) and a third operating lever pilot oil valve (5.19). The hydraulic control system has the advantages of convenience in installation, appropriate price, safety in operation and simplicity in structure.

An RFID (radio frequency identification) chip performance test device is characterized by comprising an air cannon (1); the mouth of the air cannon (1) is connected with a barrel (2); the air cannon (1) and the barrel (2) are arranged on a support (3); two sides of the barrel (2) are provided with speed sensors (4) which can sense the speed of movement of an RFID chip in the barrel (2); the read-write performance of the RFID chip at a high speed in the barrel can be captured by a read-write device (5). Shot launched by the air cannon of the test device disclosed by the invention is high in speed, and can reach 180km / h or higher speed, and thus, the shot can well simulate a high speed moving object such as a car running on a highway; meanwhile, the air cannon is safe to use, free from gunpowder and pollution-free, and only compressed air is used. No consumables are needed in the use process, and the daily use cost is low. In the whole use process, the site problem can be well solved, and the test cost can be reduced.

The invention relates to a pipeline mounting support with a novel structure. The pipeline mounting support mainly comprises a short T-shaped seat frame formed by mutually welding a seat plate made of a steel plate and strip steel plate supporting legs, a thin steel strip opening ring-shaped hoop, a fastening expansion bolt for fixedly arranging the seat plate on a structural column, a fastener for interconnecting the seat frame and tightening the hoop, and a pipeline damping gasket. A pipeline is stably held in the hoop under the condition that the hoop is tightened by the fastener and elastic damping is limited so that the influence of environmental interference can be avoided, the mounting construction quality and the normal service life of a pipeline system after mounting are ensured, the use cost expenditure of daily maintenance can be obviously reduced, the connection junction point between the pipeline and the hoop is located at the inner side of the pipeline, the peripheral surface is smooth, overall integration is achieved, no interference protrusion exists, compared with existing like products, the pipeline mounting support obviously has the advantages that the structure is simple, scientific and reasonable, field mounting is convenient, the stability is high, the work is safe and reliable, the interference to the outside is small, and the requirements of high-efficiency, high-quality and low-cost construction and safe production and use can be met.

The invention relates to an ethylene oxide preheating, sterilization and resolution integrated cabinet and a sterilizing method. The integrated cabinet comprises a cabinet body, wherein a sealing door is arranged on the front part of the cabinet body; a cavity in the cabinet body is connected with a vacuum pump through a vacuumizing pipeline; the cavity in the cabinet body is connected with a humidifying device through a humidifying pipeline; the cavity in the cabinet body is connected with wet and hot air making devices through wet and hot air delivery pipelines; a heating water jacket is arranged outside the cabinet body; a circulating air pipeline is arranged on the outer side of the cabinet body; a fan is connected in series to the circulating air pipeline; an air inlet of the circulating air pipeline is arranged on one side in the cabinet body; an air outlet of the circulating air pipeline is arranged on the other side in the cabinet body; and the cabinet body is connected with an ethylene oxide container through a pipeline provided with a valve. The ethylene oxide preheating, sterilization and resolution integrated cabinet has the advantages of high operating efficiency, few matched facilities, low fault rate, short construction period, low daily using cost and low energy loss, and can reduce pollution to human body and environment and improve the comprehensive benefit by over 40 percent.

The invention discloses a novel dust collecting barrel of a dust collector, which comprises a dust collecting bin (1), wherein a rotating shaft (2) is arranged in the center of the bottom part of the dust collecting bin (1); compression sheets (3) are longitudinally distributed on the outer side wall of the upper part of the rotating shaft (2); a driving mechanism for driving the compression sheets (3) to rotate is arranged on the rotating shaft (2); and the driving mechanism is driven by an external air flow to operate. In the invention, motor is not required for compressing the dust in the dust collecting bin, so electric energy is saved and the production cost of the dust collector and the daily use cost of the user of the dust collector are reduced.

The invention discloses an intelligent inductive LED lamp control system for a public hall and relates to the technical field of LED lamp control. The system comprises a microprocessor; the microprocessor outputs a switch command to an LED ceiling lamp; the microprocessor outputs a luminance command to an illuminating brightness adjuster; the illuminating brightness adjuster controls the illuminating brightness of an LED light set; the LED light set receives a switch command of a voice-controlled derailing switch; the microprocessor is connected with a mobile phone application program througha Bluetooth module; the microprocessor is connected with a remote controller through an infrared receiver; the microprocessor and the infrared receiver conduct data transmission; the microprocessor and the Bluetooth module conduct data transmission; the microprocessor and the voice-controlled derailing switch conduct data transmission; the microprocessor is connected with a key module. According to the intelligent induction-type LED lamp control system for the public hall, through the effects of the microprocessor, the illuminating brightness adjuster, the Bluetooth module and the infrared receiver, the problems of large installation work amount, waste electric energy and troublesome maintenance in the prior art are solved.

The invention relates to a light durable printing roll. The light durable printing roll comprises a mandrel, a cylindrical roll body and an auxiliary limiting piece. The mandrel is composed of a left end shaft, a right end shaft and a middle main shaft, and the upper portion of the mandrel is provided with a limiting clamping shoulder A. The cylindrical roll body is made of high-intensity non-metal materials, and the outer surface of the cylindrical roll body is painted with a high-temperature alloy abrasion resistant layer. The mandrel and the roll body can be assembled into a whole through the auxiliary limiting piece. The auxiliary limiting piece includes a limiting clamping shoulder B and a nut. The mandrel and the roll body are split into two independent components which can be conveniently assembled into a whole the same as an existing metal printing roll in shape and size. The mandrel and the auxiliary limiting piece are respectively made of corrosion resistant metal materials, the roll body is made of carbon fiber materials with high tensile strength and acid and alkali solution corrosion resistance, and the printing roll is light in overall weight, low in working noise, high in corrosion resistance and abrasion resistance, reliable in working, long in service life and low in daily use cost; the printing roll and the existing metal printing roll have interchangeability, so that the printing roll has high practicability and wide market application prospects.

The invention discloses an eyebrow trimming knife, which comprises a knife head and a knife handle, the knife head and the knife handle are engaged and connected, and the connecting end of the knife head is provided with a long strip-shaped slot extending toward the end of the knife head. Continuously distributed first grooves and second grooves are provided on the groove wall of the card slot, and the card protrusion provided at the connecting end of the handle is fixed with the card slot. The knife head and knife handle of the present invention are detachable structures. According to the force direction of the eyebrow trimming knife when it is used, a step groove that is sunken upwards and downwards is set on the arm of the groove. The gap opened in the mouth further enhances the reliability of fixing the connecting part. The invention is convenient to use, and the cutter head is convenient to replace after being worn out, which greatly saves the daily use cost.

The invention provides a method for detecting TCEP in a water sample by using liquid chromatography. The detection method comprises the following steps: (1) pretreatment of a sample: subjecting surface water or underground water to filtering and using a filtrate as a to-be-detected sample; and (2) sample detection: subjecting the filtrate obtained in the step (1) to high-performance liquid chromatography-refractive index detection, wherein detection conditions are that a Gemini C18 reversed-phase column is used as a chromatographic column; as for mobile phases, methanol is used as a mobile phase A, water is used as a mobile phase B, a volume ratio of methanol to water is (50-60): (40-50), and the two mobile phases both contain 0.15 to 0.25% of formic acid; and column temperature is 30 to 40 DEG C. The detection method provided by the invention has the advantages of short detection time, capability of omitting complicated pretreatment process and shortening sample determination time, easiness, rapidness, high detection sensitivity, high accuracy, low detection cost, high economic benefit, easiness in promotion and application, etc.

The invention discloses a control system enabling a medical X-ray product to realize system sleep energy conservation. Based on coordination and cooperation among modules and systems such a system control module, a power source control module, a computer and an hospital information system in the control system, control on the working statuses of the function modules of an existing medical X-ray product can be realized; and when the product is in a standby state for a long time and does not perform photographing work, the function modules with high electric energy consumption can be switched off, the sleep energy conservation of the whole system can be realized, and therefore, the electric energy consumption of the system can be greatly reduced under the situation that the normal use of the product is not affected, and the daily use cost of the medical X-ray product can be decreased.

The invention relates to a reliable work type steel strip material cooling conveyor with dual-supporting-wheel limiting supporting. The reliable work type steel strip material cooling conveyor comprises a rack, a main drive rotary drum, a driven tightening rotary drum, a steel strip bearing platform, a steel strip, a water cooling mechanism, a steel strip anti-wear cap and a steel strip supportingsupport wheel mechanism, wherein the steel strip anti-wear cap is manufactured from a self-lubricating functional material, is arranged on each supporting plate, and is in a self-lubricating frictionstate with the steel strip during work, so that friction damages are extremely small, normal working service life of the steel strip and working stability of the material conveyor can be ensured; andthe steel strip supporting support wheel mechanism is arranged above a lower return part of the steel strip, and comprises a supporting wheel bracket, a bracket landing chassis, a dual-supporting-wheel shaft assembly base, supporting wheel shafts, supporting wheels and supporting wheel limiting sleeves. The reliable work type steel strip material cooling conveyor can ensure small and uniform steel strip bending stress, avoids occurrence of steel strip torsion cracks, cracks, aggravated abrasion and direction offset, further guarantees safe operation of the steel strip and efficient operationof the conveyor, is reasonable in structure, is reliable in work, and has very high practicability and a commendable market application prospect.

The invention relates to a durable steel belt material cooling conveyor. The durable steel belt material cooling conveyor comprises a rack, a main driving rotary drum, a driven tensioning rotary drum,a steel belt bearing platform, a steel belt, a water cooling mechanism and a steel belt anti-abrasion cap, and the steel belt anti-abrasion caps are made of materials with a self-lubricating functionand are arranged on supporting plates. The conveyor is in a self-lubricating friction state with the steel belt during working, friction damage to the conveyor and the steel belt is extremely small,and the normal working life of the steel belt and the working stability of a material conveyor can be guaranteed; and the defects that in the prior art, the steel belt is prone to abrasion, large in daily maintenance workload and high in use cost are effectively overcome, the structure is simple and reasonable, work is stable and reliable, the continuous, stable, efficient and low-cost use requirements of an automatic line production system can be met, and high practicability and wide market application prospects are achieved.

The invention provides a sweeper control method, a readable storage medium and a sweeper. The sweeper control method comprises a walking and sweeping brush associated control step, and the walking andsweeping brush associated control step comprises a sweeping brush control step. The sweeping brush control step comprises the steps of: acquiring a current walking speed signal; and outputting a sweeping brush speed signal according to the walking speed signal, wherein the walking speed signal is in positive correlation with the sweeping brush speed signal. By positively correlating the walking speed signal with the sweeping brush speed signal, when the walking speed of a sweeper is increased, the rotating speed of the sweeping brush is correspondingly increased, when the walking speed of thesweeper is decreased, the rotating speed of the sweeping brush is correspondingly decreased, manual speed regulation is not needed any more in the period, and the durability and the cleaning performance of the sweeping brush are improved through a full-automatic speed efficient associated regulation mode.