79results about How to "Reduce waste of electricity" patented technology

The invention discloses bridge equipment comprising a matrix arranged above a base and an upper frame arranged above the matrix, wherein a fourth driver is arranged at the bottom in the base, the top of the fourth driver is connected with a rotary column, an extension end at the top of the rotary column penetrates through the inner wall of the base and is fixedly connected with an end face of the bottom of the matrix, a bearing is fixedly arranged between the matrix and the base, an accommodation cavity is formed in the matrix, a first hollow groove and a second hollow groove are formed in the matrix at the top of the accommodation cavity, a chute is formed in a top wall in the first hollow groove, a fetching groove is formed in an outer wall of the matrix on the right side of the accommodation cavity, a through groove and a clamping groove are formed between the fetching groove and the accommodation cavity, a rotating shaft arranged to extend up and down is arranged in the accommodation cavity, an extension segment at the top of the rotating shaft penetrates through the inner wall of the matrix and stretches into the first hollow groove, a first toothed wheel is fixedly arranged at the tail of the rotating shaft in the first hollow groove, a reel is fixedly arranged on the rotating shaft in the accommodation cavity, conducting wires are wound on the reel, a slide block is arranged in the chute, the bottom of the slide block stretches into the first hollow groove, and a first driver is arranged in the end face at the bottom of the slide block. The bridge equipment disclosed by the invention has the advantages of simple structure, convenient operation, capability of realizing automatic take-up and high safety.

The invention discloses an intelligent classroom teaching multifunctional system based on intelligent video, and belongs to the field of intelligent teaching management. The system comprises a camera, a control center server, a measurement and control module, an infrared sensor, a light-sensitive sensor, a temperature sensor, electrical equipment, a relay switch, a multimedia computer, a display and a manual switch. By combining intelligent video analysis and single-chip microcomputer control, common problems in university classrooms are solved, including waste of electricity, absence from class, early dismissal, playing with mobile phones, cheating in the exam, and difficulty in listening to the teacher for students at the back of a large classroom. By using a real-time intelligent video analysis technology, the anti-interference ability of the system is enhanced. The method is simple and reliable, efficient, and highly applicable. By employing the existing classroom monitoring system and hardware such as multimedia computers, the system is of low cost, and is economic and practical. With the system, problems in multifunctional classroom teaching can be handled intelligently. The system can be widely used in classroom teaching in various colleges and universities.

The invention discloses a new-energy-automobile charging device. The new-energy-automobile charging device comprises a pile seat and a plug connected with an electric automobile. A protruding part is integrally arranged at the top end of the pile seat, a first sliding chute extending left and right is formed in the pile seat, and a gear groove is formed in the position, located at the left end of the first sliding chute, in the pile seat; and a turbine groove extending upwards into the protruding part is further formed in the pile seat, a baffle groove transversely penetrating left and right and communicating with the turbine groove is formed in the protruding part, and a baffle plate is arranged in the baffle groove in a left-right sliding mode. According to the new-energy-automobile charging device, the whole structure is simple, power supply is safe and reliable, and operational manipulation is simple and convenient; electric shock accidents caused by plug inserting and pulling are effectively reduced, the life safety of people is ensured, and sudden break-off of electric automobile charging caused by accidental-kicking of the people can be avoided; and the service life of an accumulator in the electric automobile is effectively prolonged, energy saving and environmental protection are achieved, and the new-energy-automobile charging device is suitable for being popularized and used.

A light-operated shutter power generating and illuminating system comprises a steering engine transmission mechanism, a power generation and supply unit and a control unit. The steering engine transmission mechanism is formed by a steering engine, a driving rod, a connecting rod and a long connecting rod. The power generation and supply unit comprises solar cell panels, a solar charging controller, a storage battery and a storage battery electric supply converting circuit, the solar cell panels and the storage battery are connected through the solar charging controller to form a charging loop, and the solar charging controller is connected with the storage battery electric supply converting circuit. The control unit comprises a single-chip microcomputer processing module, a light intensity collecting module, an infrared human body induction module, a control panel and an LED driving and dimming module, and the light intensity collecting module, an LCD screen, the control panel and the LED driving and dimming module are respectively in communication connection with the single-chip microcomputer processing module. Clean solar resources are fully utilized by the whole system in the limited space, the actual power of an illuminating lamp can be lowered through the LED driving and dimming module, light pollution and excessive illumination are avoided, and energy saving and power generation are achieved.

The invention discloses a method and equipment for intelligently monitoring household electricity based on single-point sensing, aiming at overcoming the problems that the existing equipment is inconvenient to maintain and install and can only monitor low frequency signals in the prior art. The method comprises the following steps of: 1, initializing the equipment for intelligently monitoring household electricity based on single-point sensing; 2, detecting turn-on and turn-off actions of household appliances by the equipment for intelligently monitoring household electricity based on single-point sensing; 3, extracting electromagnetic interference characteristics of each household appliance from massively stored data, and judging which household appliances are used by the equipment for intelligently monitoring household electricity based on single-point sensing; 4, writing electromagnetic interference data of the household appliances on power lines into a computer for storage by the equipment for intelligently monitoring household electricity based on single-point sensing; and 5, exiting monitoring of the equipment for intelligently monitoring household electricity based on single-point sensing. The invention further discloses the equipment for intelligently monitoring household electricity based on single-point sensing, which performs the method for intelligently monitoring household electricity based on single-point sensing. The equipment comprises a high-pass filter and the like.

The invention discloses bridge equipment. The bridge equipment comprises a machine body, wherein a sliding groove is formed at the center inside the machine body; a first empty groove is formed in the machine body above the left side of the sliding groove; a second empty groove is formed in the machine body below the right side of the sliding groove; a containing groove is formed in the machine body at the bottom of the second empty groove; a force transmission chamber is arranged above the right side of the first empty groove; the sliding groove is internally provided with a first screw rod; the right end of the first screw rod is connected with a first driving machine; a spiral thread on the first screw rod is matched and connected with a vertical rod which extends upward and a sliding block arranged on the right side of the vertical rod; an upward extending section of the vertical rod stretches into the first empty groove and the inner part of the vertical rod is rotatably matched and connected with an inner spline shaft; a first gear is fixedly arranged on the right end of the inner spline shaft; the inner part of the inner spline shaft is matched and connected with an outer spline shaft; and a second gear is engaged and connected with the upper side of the right side of the first gear. The bridge equipment disclosed by the invention is simple in structure and convenient to operate; automatic take-up work can be realized and the bridge equipment has a rain-proof function; and the working efficiency is improved, wastes of electric supply are reduced and the utilization cost is relatively low, so that the bridge equipment is suitable for popularization and application.

The invention provides a wireless module-based unit power consumption management system and method. The system includes a power source control module, an attendance monitoring module, a power source monitoring module and an energy-saving control module; the power source control module is used for controlling the electrification and power outage of each area in a unit; the attendance monitoring module is used for monitoring sign-out information of staff in each area in an attendance system in real time; the power source monitoring module is used for monitoring to the power consumption states of a certain area when monitoring that all the staff in the area are all signed out, wherein the power consumption states include an electrification state and a power outage state; and the energy-saving control module is used for controlling the power source control module to enable power outage for the area when the power consumption state of the area is the electrification state. With the wireless module-based unit power consumption management system and method of the invention adopted, power waste behaviors of the unit can be controlled timely, and power consumption waste caused by man-made negligence can be decreased, and power consumption cost of the unit can be decreased.

The invention discloses convenient bridge equipment. The convenient bridge equipment comprises a base body arranged above a base and a top frame arranged above the base body; a fourth driver is arranged at the bottom of the interior of the base; the top of the fourth driver is connected with a rotary column; an extension end on the top of the rotary column runs through the inner wall of the base and is fixedly connected with the bottom end plane of the base body; a bearing is fixedly arranged between the base body and the base; an accommodating cavity is formed in the base body; a first hollow groove and a second hollow groove are formed in the base body on the top of the accommodating cavity; a sliding groove is formed in the inner top wall of the first hollow groove; a fetching-taking groove is formed in the outer wall of the base body on the right side of the accommodating cavity; a through groove and a clamping groove are formed between the fetching-taking groove and the accommodating cavity; a rotary shaft which extends up and down is arranged in the accommodating cavity; an extension section on the top of the rotary shaft runs through the inner wall of the base body to extend into the first hollow groove; a first tooth-shaped wheel is fixedly arranged at the tail part of the rotary shaft in the first hollow groove; a reel is fixedly arranged on the rotary shaft in the accommodating cavity; a wire is wound in the reel; a sliding block is arranged in the sliding groove; the bottom of the sliding block extends into the first hollow groove; and a first driver is arranged in the bottom end plane of the sliding block. The convenient bridge equipment is simple in structure, convenient to operate, capable of collecting wires automatically, and high in safety.

The invention discloses a control device of lamps for a classroom. The control device comprises an infrared inductor, a counter, a lamp controller and classroom lamps. The infrared inductor is connected with the counter connected with the lamp controller connected with the classroom lamps. The control device saves energy, reduces unnecessary waste and well controls power utilization of classrooms in universities if used in study rooms in the universities.

The invention provides an intelligent water dispenser device and a control method and system. The intelligent water dispenser device comprises a cloud server, a gateway and a water dispenser control device, wherein the cloud server is connected with the gateway; the gateway is connected with the water dispenser control device; the water dispenser control device comprises a central processing unit, and a Lora module, a liquid level detection unit, a water temperature control unit and a local control unit which are connected with the central processing unit; the gateway is in wireless communication with the water dispenser control device through the Lora module. The intelligent water dispenser device and the control method and system have the beneficial effects that intelligent heating or refrigeration is carried out through learning water utilization habits of users so that power waste is effectively reduced and user experience is increased; a Lora technology is adopted so that the intelligent water dispenser device has the characteristics of low power consumption and long-distance stable communication; integrated management and services including water conveying, maintenance and the like of a water drinking system are realized.

The invention discloses an energy-saving new energy vehicle charge device which comprises a pile seat and a plug. The plug can be connected with electric vehicles, a protrusion is integrally arrangedon the top of the pile seat, a first slide groove which is perforated in the left-right directions is formed in the pile seat, a gear groove is formed in the left end of the first slide groove in thepile seat, a turbine groove which is upwardly perforated into the protrusion is further formed in the pile seat, a shielding plate groove which is transversely perforated through in the left-right directions and is communicated with the turbine groove is formed in the protrusion, and a shielding plate is slidably arranged in the shielding plate groove in the left-right directions. The energy-saving new energy vehicle charge device has the advantages that the energy-saving new energy vehicle charge device is simple in integral structure and easy and convenient to run and operate, power can be safely and reliably supplied by the energy-saving new energy vehicle charge device, electric shock accidents can be effectively reduced when the plug is plugged and unplugged, and accordingly the lifesafety of people can be guaranteed; the problem of sudden disconnection during electric vehicle charge due to the fact that people accidentally kick existing energy-saving new energy vehicle charge devices can be solved, the service lives of storage batteries in the electric vehicles can be effectively prolonged, energy can be saved, environments can be protected, and the energy-saving new energyvehicle charge device is suitable for popularization and utilization.

The invention relates to an electric vehicle timing reservation charging method, device and system. The method comprises the steps: enabling a BMS (Battery Management System) to enter a sleep mode based on the preset remaining charge capacity setting when the remaining charge capacity of a vehicle does not reach a set condition value; based on the preset remaining charge capacity setting, when the remaining charge capacity of the vehicle reaches a set condition value, enabling the BMS to enter an awakening state; and after the BMS enters the wake-up state, performing the following operation steps: 1) starting a GPS vehicle positioning map of the user terminal; 2) taking the real-time location of the vehicle as a positioning original point, and displaying surrounding intelligent charging pile points on a map; (3) reserving and selecting an intelligent charging pile point on a user terminal; and 4) charging at the intelligent charging pile point. According to the invention, by means of the existing intelligent terminal equipment, the system is installed on each terminal for use, the use is convenient, during use, all information is interacted and updated in real time, the time loss of all users can be greatly reduced, and the charging position of each intelligent charging pile point is used to the greatest extent.

The invention discloses a waste liquid continuous collection device of a vacuum rotary evaporator. A condenser master three-way valve is added below a condenser of a traditional vacuum rotary evaporator so as to control condensate to flow into a waste liquid bottle at the left or right side. The two waste liquid bottles at the left side and the right side are used for alternatively collecting the condensate. When one bottle is full and the other bottle is alternated for collection, the concentration process is not stopped. Therefore, when a large quantity of solution is concentrated continuously, the concentration efficiency is improved and the consumption of electricity and cooling water is lowered. The lower part of each waste liquid bottle which is full of condensate is provided with a liquid discharging valve, and an upper connecting pipe is provided with a three-way valve and an air inlet, so that the pressure inside the bottle is balanced and the discharge of the condensate is facilitated. After the liquid discharging valves and the air inlets are closed, the waste liquid bottles can be alternated for collecting condensate next time, so that the waste liquid is collected continuously. The waste liquid continuous collection device has significance for improving the concentration efficiency of chemical liquids in laboratories as well as lowering the waste of water and electricity.

The invention discloses a new type of bridge equipment, which comprises a machine body. A slide groove is arranged at the center of the inside of the machine body. A first empty groove is arranged in the body above the left side of the slide groove, and a second empty groove is arranged in the body below the right side of the slide groove. slot, the body at the bottom of the second empty slot is provided with an accommodating slot, the upper right side of the first empty slot is provided with a force transmission cavity, the sliding slot is provided with a first screw rod, and the right end of the first screw rod is connected with the first driving machine Connection, the helical thread on the first screw rod is connected with an upwardly extending vertical rod and a sliding block arranged on the right side of the vertical rod, the upward extending section of the vertical rod extends into the first empty slot and the internal rotation is connected with an internal spline shaft , the right side end of the inner spline shaft is fixed with a first gear, the inner spline shaft is fitted with an outer spline shaft, and the upper right side of the first gear is meshed with a second gear; the present invention is simple in structure and easy to operate. It can realize automatic wire take-up work and has its own rainproof function, which improves work efficiency, reduces waste of mains electricity, and has low use cost, which is suitable for popularization and use.

The invention provides a polling managing system for an urban fire hydrant, in order to reduce the daily maintenance cost of the polling managing system for an indoor fire hydrant. The polling managing system comprises an infrared monitoring unit, a hydraulic monitoring unit, a position monitoring unit, a liquid level monitoring unit, a wireless communication network hotspot unit and an information sending unit. According to the polling managing system for the urban fire hydrant, the control mode and the circuit are both improved. Compared with the present polling system, the polling managing system for the urban fire hydrant has the advantage that Zigbee is utilized to reduce above 40% of power consumption at the aspect of communication energy consumption.

The temperature controlling method is for controlling various kinds of temperature controlling equipment to regulate environment temperature. The temperature controlling method includes setting minimum temperature threshold and maximum temperature threshold; measuring environment temperature; performing the first comparison between the measured environment temperature and the minimum temperature threshold and maximum temperature threshold; and setting the temperature control state of different kinds of temperature controlling equipment based on the comparison result. Correspondingly, the present invention also provides one kind of temperature controlling device. The present invention can simplify the control process of environment temperature inside computer room and save electric power.

The invention discloses an environmental protection dust remover comprising a container fixed to the top of a base, and a rack arranged above the container. The container is internally provided with an empty bin, and a first mounting groove and a second mounting groove are arranged in the container on the top of the empty bin, and the inner roof of the first mounting groove is provided with a sliding chute; the outer wall of the container at the right side of the empty bin is internally provided with a flash groove, and a through hole and a slot are formed at the part between the flash groove and the empty bin which is internally provided with a steering shaft arranged and stretched up and down; the top extension section of the steering shaft penetrates through the inner wall of the container and extends into the first mounting groove, and the end of the steering shaft in the first mounting groove is provided with a first fluted disc; the steering shaft in the empty bin is fixedly provided with a steering wheel, and cables are winded around an inner ring of the steering wheel; and the sliding chute is internally provided with a sliding block of which the bottom penetrates into the first mounting groove, and the bottom end surface of the sliding block is internally provided with a first motor. The environmental protection dust remover disclosed by the invention has the advantages of simple structure, easy operation and high safety, and is capable of winding up the cables automatically.

The present invention discloses a safe welding device. The safe welding device comprises an electricity connection device arranged in a box body and a photovoltaic device arranged at the upper portionof the box body. The electricity connection device comprises a first chute arranged in the box body and a first transfer stock arranged at the right side of the first chute in the box body, the top wall in the first chute is provided with a second chute, a plug is movably installed in the first chute, a first oblique cutting block fixedly connected with the top portion of the plug is movably installed in the second chute, the bottom wall of the internal portion of the first chute is provided with a third chute, and a slide push block fixedly connected with the bottom portion of the plug is slidingly arranged in the third chute.

The embodiment of the invention provides a power failure control system and method and aims to solve the problem in the prior art that the normal operation and management of property management companies are influenced because the users do not pay property management fee and other fees in time. The power failure control system comprises a power failure controller, an IC card, a card reader and a power failure device, wherein the IC card is used for saving user information and account balance; the card reader is used for reading the user information and the account balance saved in the IC card; the power failure controller is used for acquiring the user information and the account balance read by the card reader, judging whether the account balance meets the total amount of the fees paid by the user or not, and sending a power failure instruction for cutting off the power in predetermined time to the power failure device if the account balance does not meet the total amount of the fees paid by the user; the power failure device is used for cutting off a power supply of the residence of the user in the predetermined time according to the power failure instruction. By virtue of the application of the system, the timeliness for payment of the property management fee and other fees can be obviously improved; the implementation is convenient; the popularization and application are easy.

The invention discloses an energy preine saving purifying AC stabilizied-voltage power, it includes: power switch, panel, power light, output power line connection end, filter and transformer circuit, photoelectric inspection circuit, sampling and comparing circuit, controlling circuit, overvoltage crowbar, compensating and optimizing circuit, when it is used in two-phase circuit, the compensating and optimizing circuit is composed of two equipments, each one has two magnetic sheet capacitance, a setting ruler capacitance, an inductance, an unilateralism controllable silicon, three resistances, an indicator light and a voltage dependent resistor, the two compensating and optimizing circuits have symmetrical style and different value, and are formed a strong against weak complementary circuit. The compensating and optimizing circuits can achieve the intention of stabilizing voltage, saving energy by absorbing and releasing energy.

The invention discloses wood-board deburring equipment for furniture processing. The wood-board deburring equipment structurally comprises an equipment main body, a working platform, a speed-reducingmotor, a deburring roll shaft, an automatic clearing and suctioning device, inspection doors, a protective cover, a control panel and dust discharging ports. The wood-board deburring equipment for furniture processing disclosed by the invention has the beneficial effects that by arrangement of the automatic clearing and suctioning device, when the equipment is started, a small part of current of aspeed reducing motor is used as power of the device, and the current is divided under the original power state of the speed reducing motor, so that the power is reduced, convenience is brought for operation of an operator; furthermore, by the principle of converting the kinetic energy into the electric energy, the electric energy is generated and foreign matters remaining in the equipment can becleared and suctioned by high pressure, so that the power waste of the equipment is reduced, and the automation degree of the equipment is improved; meanwhile, the storage amount of burrs in the equipment is also utilized for controlling clearing and suctioning, so that the flexibility of the equipment is enhanced and the working efficiency of operators is further improved.

The invention discloses a new energy vehicle charger with good safety, comprising a pile base and a plug connected with an electric vehicle; the top end of the pile base is integrally provided with aprotruding portion, a first slide channel extended side to side is arranged in the pile base, a gear groove is arranged in the left end of the first slide channel in the pile base, a worm wheel grooveextended up into the protruding portion is also arranged in the pile base, a retainer groove transversely running side to side and communicated with the worm wheel groove is arranged in the protruding portion, and a retainer is arranged in the retainer groove in a bilaterally slidable manner. The new energy vehicle charger with good safety is simple in structure, good in power supply safety and reliability, and simple and convenient to operate; electric shock accidents occurred during plugging and unplugging of the plug are effectively decreased, and life safety of people is ensured; it can be avoided that charging of an electric vehicle is suddenly disabled due to personnel's mistake kick, and the service life of a battery in the electric vehicle is effectively extended; the new energy vehicle charger with good safety is energy efficient, environmentally friendly and suitable for popularization and use.

The invention provides an emergency state community autonomous power supply intelligent regulation and control system, and the system comprises: a commercial power grid charging unit which is used forcharging an electric power storage unit through the power supply of the commercial power grid, so as to enable the electric power storage unit to maintain a full-electric-quantity standby state; theelectric power storage unit that is connected with a public facility power transmission unit and an owner house power transmission unit, and the electric power storage unit is used for supplying powerto the outside through the public facility power transmission unit and the owner house power transmission unit; the public facility power transmission unit that is used for supplying power to community communal facilities; the owner house power transmission unit that is used for supplying power to the owner house; and the Internet of Things power supply control center that is used for monitoringthe residual electric quantity of the electric power storage unit and the accumulated electric quantity of the owner house and controlling power supply through the public facility power transmission unit and the owner house power transmission unit. According to the invention, intelligent regulation and control of the whole emergency autonomous power supply system are realized on the basis of the Internet of Things.

The invention discloses a modular combined LED lamp box which comprises a front fixation plate; a rear fixing plate is mounted behind the front fixing plate through a connecting rod; a tightening sliding groove is formed in the surface of the front fixing plate; a tightening sliding bolt is embedded in the tightening sliding groove; a tightening supporting rod is mounted below the tightening sliding bolt through a bolt; a tightening sliding plate is lightly attached to the outer side of the tightening supporting rod; a tightening sliding plate is installed on the inner surface of the rear fixing plate through a tightening supporting block, a tightening protection plate is welded to one end of a tightening supporting rod, a tightening wheel is installed in the tightening protection plate through a bearing, an adjusting sliding groove is formed in the surface of the front fixing plate, and an adjusting moving bolt is embedded in the adjusting sliding groove. By arranging the modular lampbox, side edge sealing plates and display glass, the problems that an existing LED lamp box still cannot be modularly combined, electric energy is wasted, and impact of external force cannot be prevented are solved.

The present invention relates to a nodeless type real-time power management and configuration method and system. The method comprises the steps of: configuring all the electricity in a power system as adjustable electricity and non-adjustable electricity; configuring a first power threshold to monitor the load of the power system in real time and reducing the supply of the adjustable electricity when the load reaches the first power threshold. All the electricity in the power system is configured as the adjustable electricity and the non-adjustable electricity, which specifically means that the ratio of the adjustable electricity and the non-adjustable electricity is contracted for each power user in the power system. Compared with the prior art, the invention can reduce the capacity of the power system by using a part of the electricity as the adjustable electricity, thereby saving investment of power plants, reducing coal consumption, reducing power wasted by residents, guaranteeing power demands from enterprises and increasing revenue of power plants.

The invention discloses a dust catcher for environmental friendliness. The dust catcher comprises an accommodating box and a rack, wherein the accommodating box is fixedly arranged at a top part of base, the rack is arranged above the accommodating box, an empty bin is arranged in the accommodating box, a first placement groove and a second placement groove are formed in the accommodating box at the top part of the empty bin, a sliding groove is formed in a top wall of the first placement groove, an opening groove is formed in an outer wall of the accommodating box at a right side of the empty bin, a communication hole and a clamping groove are formed between the opening groove and the empty bin, a steering shaft is arranged in the empty bin and extends upwards and downwards, an extending segment of a top part of the steering shaft penetrates through an inner wall of the accommodating bin and penetrates through the first placement groove, a first tooth disc is fixedly arranged at a tail end of the steering shaft in the first placement groove, a steering disc is fixedly arranged on the steering shaft in the empty bin, a cable is wound around the steering disc, a sliding block is arranged in the sliding groove, a bottom part of the sliding block penetrates through the first placement grove, and a first motor is arranged in an end surface of the bottom part of the sliding block. The dust catcher is simple in structure and high in safety, and is convenient to operate, and automatic winding operation can be performed.

The invention discloses an electric heating intelligent energy-saving electric appliance. An inductor arranged in the electric appliance is connected in series with a capacitor to form a filter circuit, wherein the inductor can prevent the change of current and the interference of voltage; the capacitor can be used for charging and discharging a charge passing through a circuit, storing energy in the peak, releasing the energy during the saturation, effectively stabilizing the voltage and balance the current and optimizing a power supply system; and a control circuit is internally provided with a microcomputer chip, and is mainly used for controlling the on / off of a temperature-controlled switch of electric heating equipment to ensure that the temperature of the electric heating equipment fluctuates in a certain range so as to reduce the frequent starts, therefore, not only the waste for power consumption can be reduced, but also the power consumption equipment can be protected.

The invention discloses a lightening power consumption management system for underground garages. The system comprises a power consumption management device arranged in an underground garage power consumption management room, a plurality of garage power consumption managers arranged in driver houses respectively and a plurality of vehicle power consumption management extensions arranged in a plurality of garage inlet management rooms of a management garage respectively, wherein the plurality of the garage power consumption managers and the plurality of the vehicle power consumption management extensions communicate with the power consumption management device; the power consumption management device comprises a power consumption master controller, a driveway lightening control circuit and a parking space control circuit; each of the garage power consumption managers comprises a power consumption sub-controller and a parking space number input unit; and each of the vehicle power consumption management extensions comprises an entrance guard card identification unit, a parking space information storage unit, a garage information manager, a display unit, a parameter setting unit and a clock circuit. By means of the lightening power consumption management system, the circuit design is reasonable, the wiring is convenient, the usage operation is simple and convenient, the intelligent degree is high, the utilization effect is good, and power consumption can be managed automatically according to actual lightening requirements.

The invention discloses a laser cutting machine for alloy steel machining. A machining lathe body is included, and a fixed suction cup is installed at the bottom end of the machining lathe body; the position, located on the inner side of the fixed suction cup, of the bottom of the machining lathe body is provided with a first fixed groove; a first hydraulic telescopic rod is installed in the firstfixed groove; and the position, located on the inner side of the first fixed groove, of the bottom of the first hydraulic telescopic rod is connected with universal wheels. According to the laser cutting machine for alloy steel machining, moving and stable placing of the laser cutting machine are facilitated, measuring on the width of an alloy steel plate needing to be cut is also facilitated, and therefore the transverse distance of laser cutting is conveniently adjusted, and the unnecessary time and electric quantity waste is reduced; stability and accuracy are improved when the alloy steelplate is placed on a workbench, and deviation happening to the alloy steel plate is prevented; and meanwhile, cooling and dust removing treatment can be conveniently performed at the cut position, and it is prevented that waste scraps generated during cutting adhere to a high-temperature cut position, and the cutting quality is affected.