37results about How to "Implement the shutdown function" patented technology

The invention provides a storage cabinet, a control system an d a data storage system. The data storage system comprises the control system and at least one storage cabinet body; each storage cabinet body comprises a command receiver, an electronic control mechanical lock and multiple cabinet bodies, the electronic control mechanical lock is installed in the cabinet bodies, and one end of the command receiver is used for receiving switch control instructions from a computer and controlling the electronic control mechanical lock according to the instructions; the control system of the storage cabinet bodies comprises a data storage module, a data searching module, a data browsing module, a personal data access module and a setting module. By the arrangement, information index sharing is realized through the control system of the storage cabinet bodies, tedious process in data searching among apartments is avoided, problems about storage disorder and borrowed record disorder can be solved, the storage cabinet bodies have confidentiality, thievery prevention and security functions, information record of the control system is detailed, and convenience and rapidness in searching and storing process of various archive information can be achieved.

The invention discloses a mechanical extra-high pressure protection device for a high-pressure explosion-proof electromagnetic valve. The device comprises a protective valve body, a protective valve core and a protective valve cover, wherein the bottom of the protective valve body is arranged on a joint body I of the electromagnetic valve through a connecting body III; a positioning pin is arranged in the connecting body III; an ejector rod is arranged on the positioning pin; a groove is formed on a part, which corresponds to the upper end of the ejector rod, on the protective valve body; theupper end of the ejector rod is extended into the groove; the lower end of the ejector rod is provided with a poking rod; a gap is formed between the ejector rod and the connecting body III; a boss is formed on the protective valve core; a cavity I is formed between the left end of the boss and the protective valve cover; a cavity II is formed between the right end of the boss and the protective valve body; the area of the left end face of the boss is larger than that of the right end face of the boss; a plurality of protection springs are arranged in the protective valve cover; one end of each protection spring is provided with a ball; and the balls are contacted with the groove on the protective valve core. By the protection device, the function of closing the electromagnetic valve can be realized when the electromagnetic valve is positioned at extra-high pressure, so that the safe operation of the electromagnetic valve is guaranteed.

The invention relates to the technical field of automobile headlamps, in particular to a system for realizing the automatic control of a headlamp by using a vehicle-mounted host and a method thereof.The system for realizing the automatic control of the headlamp by using the vehicle-mounted host comprises an automobile body controller, a navigation host and an automobile headlamp controller whichare connected to a BUS in parallel; the automobile body controller is used for outputting an automobile key gear signal and starting the navigation host according to the automobile key gear signal; the navigation host is used for setting an automobile headlamp starting condition, judging whether the current condition satisfies the set starting condition or not and outputting an instruction signalof turning on or turning off the automobile headlamp to the automobile headlamp controller according to a judging result; and the automobile headlamp controller is used for turning on or turning off the automobile headlamp according to the instruction signal input by the navigation host. According to the automobile headlamp automatic control system and the method thereof, through adoption of the technical scheme, the technical problems that the response of the headlamp is delayed and the cost of a light sensitive system is high because the existing automobile automatic headlamp is affected bya light sensor are solved.

The invention discloses a high-speed feed raw material crushing device convenient to overhaul, and belongs to the technical field of feed production equipment. The high-speed feed raw material crushing device convenient to overhaul comprises a material collecting tank, a discharging port is fixed at the bottom of the material collecting tank, supporting legs are welded to the lower surface wall ofthe material collecting tank, connecting rods are fixed between the supporting legs, the side wall of the material collecting tank is provided with a controller, a driving motor is fixed to one sideof the material collecting tank, and a bearing is fixed to the other side of the material collecting tank. According to the high-speed feed raw material crushing device convenient to overhaul, automatic opening and closing functions of a protective shell are achieved through the arrangement of a hydraulic rod, hinges and bolts, the hydraulic rod can drive a feeding port and the protective shell torotate around the hinges, rotation of the protective shell is facilitated, the supporting effect on the feeding port is achieved in the rotating process of the protective shell, the protective shellis free of being manually rotated, the material collecting tank and the protective shell can be quickly connected and fixed through the bolts, then rapid mounting and fixing of the protective shell are achieved, and maintenance personnel can conveniently overhaul the device.

The invention discloses a touch water-saving tap based on a logic amplifying circuit. The touch water-saving tap is mainly composed of a tap body (1), a solenoid valve (2), a relay K, a transformation circuit connected with the solenoid valve (2), a control circuit connected with the transformation circuit, a touch opening contact (3) and a touch closing contact (4), wherein the touch opening contact (3) and the touch closing contact (4) are connected with the control circuit and arranged on the two sides of the tap body (1) respectively. The touch water-saving tap based on the logic amplifying circuit is characterized in that the light beam excitation type logic amplifying circuit is further in series connection between the control circuit and the transformation circuit. By means of the touch water-saving tap based on the logic amplifying circuit, the touch opening contact (3) and the touch closing contact (4) are utilized to collect touch information of a user, the touch information is processed by the control circuit and the transformation circuit to control opening and closing of the solenoid valve, and the opening and closing function of the tap is further achieved. The touch water-saving tap based on the logic amplifying circuit is very high in sensitivity and stability.

The invention discloses a touch type water tap water-saving device based on a sensor. The touch water tap water-saving device is characterized by comprising a water tap (1), the sensor (7), a timer (8), a transistor VT3, a transistor VT4, a transistor VT5, a relay K2, a resistor R2, a capacitor C2, an electromagnetic valve (2), a touch open contact (5), a touch close contact (6) and a control circuit (4), wherein the electromagnetic valve (2) is arranged on a pipeline of the water tap (1), the touch open contact (5) and the touch close contact (6) are arranged on the two sides of the water tap (1), and the control circuit (4) is connected with the touch open contact (5) and the touch close contact (6). The touch open contact and the touch close contact are used for collecting the touch information of a user, the opening and closing of the electromagnetic valve are controlled after the touch information of the user is treated by the control circuit and a variable voltage circuit, and therefore the opening and closing function of the water tap is realized. The sensitivity is high, and the stability is strong.

The invention provides an ARM server power key shutdown method and system, a terminal and a storage medium. The ARM server power key shutdown method comprises the steps: creating a monitoring event ina basic input and output system code; in the starting stage of the ARM server, starting the monitoring event to monitor the state of a power key; if it is monitored that the power key is in a short-press state through the monitoring event, calling a shutdown control function through a unified extensible firmware interface, and sending a shutdown instruction to a processing chip by the shutdown control function. By means of the method, it is guaranteed that the BIOS achieves the power supply short-press shutdown function in the setup and shell environment, the ARM server can meet the requirement for equipment shutdown in the research, development, operation and maintenance stages through the function, great convenience conditions are provided, and time losses are saved.

The invention discloses a bypass type water-saving toilet bowl achieving the effect of a one-way valve through flow change. The bypass type water-saving toilet bowl comprises a water tank, flushing pipelines, a toilet bowl body and blowdown pipelines. The flushing pipelines comprise the large-flow flushing pipeline and the small-flow flushing pipeline. The blowdown pipelines comprise the main blowdown pipeline and the bypass blowdown pipeline, and the main blowdown pipeline and the bypass blowdown pipeline are used for achieving defecation blowdown and urination blowdown respectively and correspondingly. The main blowdown pipeline and the bypass blowdown pipeline are branched at the lower opening of the toilet bowl body and converged to a main blowdown pipe. The bypass blowdown pipeline is lower and thinner than the main blowdown pipeline and is provided with a small ball one-way valve device, whether the bypass blowdown pipeline is smooth or not is controlled through opening or closing of the small ball one-way valve, and opening or closing of the small ball one-way valve is controlled through the flow of flushing water. The bypass type water-saving toilet bowl is ingenious in design, defecation blowdown and urination blowdown are achieved through the branched pipelines, the water consumption for urination blowdown is extremely small, and for the physical truth that the urination frequency is much higher than the defecation frequency in life, the bypass type water-saving toilet bowl has remarkable energy-saving benefits and excellent economic and social benefits.

The invention relates to a convenient equipment overhaul inlet structure. The structure comprises an overhauling pipeline communicating with the interior of equipment for inspection, a cover plate arranged on the overhauling pipeline, a flange plate arranged on the cover plate and fixedly connected with the same, a plurality of locking pieces arranged between the flange disc and overhauling pipeline, and a lifting mechanism arranged on one side of the overhauling pipeline and used for lifting the cover plate from the overhauling pipeline, wherein the plurality of locking pieces lock the flangedisc on the overhauling pipeline, and the cover plate is used for closing an opening of the overhauling pipeline. The structure disclosed by the invention has the effect that maintainers can open orclose the cover plate more conveniently.

The invention discloses a touch type water economizer based on a power amplifying circuit. The touch type water economizer mainly comprises a water tap (1), a sensor, a relay K1, a relay K2, a control circuit, an electronic valve (2), an open touch contact (3), a closed touch contact (4) and a transformer circuit, wherein the electromagnetic valve (2) is arranged on a pipeline of the water tap (1), the open touch contact (3) and the closed touch contact (4) are arranged on two sides of the water tap (1) and connected with the control circuit, and the transformer circuit is connected with the electromagnetic valve (2) and the control circuit. The touch type water economizer is characterized in that a power amplifying circuit is serially connected between the control circuit and the relay K2, and the relay K1 is serially connected between the control circuit and the power amplifying circuit. The open touch contact and the closed touch contact acquires touch information of users and controls on and off of the electromagnetic valve after processing of the control circuit and the transformer circuit, opening and closing of the water tap are realized, and the touch type water economizer is high in sensitivity and high in stability.

The invention provides an improved anti-theft butterfly valve, and belongs to the technical field of butterfly valves. The improved anti-theft butterfly valve comprises a bottom plate, a first fixing block and a rotating mechanism; the first fixing block is fixedly connected to the upper end of the bottom plate, a rhombic rod is fixedly connected to the upper end of the first fixing block, and a second fixing block is fixedly connected to the upper end of the rhombic rod ; the rotating mechanism comprises a second gear, a third gear, a second rotating bearing, a fourth gear, a first I-shaped wheel, a fourth rotating bearing, a second I-shaped wheel, a connecting belt, an eighth rotating bearing and a driving part, the second gear is fixedly connected to the upper end of the bottom plate through a rotating shaft, and the third gear is fixedly connected to the lower end of the third gear; and the second rotating bearing is fixedly connected to the lower end of the rotating shaft, and the fourth gear is rotationally connected to the circumferential surface of the third gear in an engaged manner. The rotating function of equipment is further improved through the arranged rotating mechanism, and therefore the automatic opening and closing functions of the equipment are further improved.

The invention discloses a switch false triggering-prevention protection device used for a vehicle. The switch false triggering-prevention protection device comprises a switch panel disposed on a bulkhead, a switch disposed on the switch panel, and a cover body buckled with the switch. The cover body is constituted by a movable cover plate and a fixing part, which is extended toward one side along the opening direction of the movable cover plate. The movable cover plate is movably connected with the fixing part, and the fixing part is fixedly disposed on the bulkhead of the upper part of the switch panel. The switch false triggering-prevention protection device is advantageous in that the changing of the switch state of the switch caused by the false triggering is effectively prevented, and therefore power off or abnormal starting of equipment during working is prevented, and working efficiency is greatly improved.

The invention relates to a chemical fertilizer seed stirring device, in particular to a chemical fertilizer seed stirring device for agricultural planting, which comprises a fixed base, a seed collecting box, a seed chemical fertilizer control device, a seed adding box, a chemical fertilizer adding box, a driving device and a stirring device; wherein the seed collecting box is placed above the fixed base, the seed adding box is fixedly installed on the fixed base, the chemical fertilizer adding box is fixedly installed on the fixed base, the seed adding box is fixedly connected with the chemical fertilizer adding box, and the structures of the seed adding box and the chemical fertilizer adding box are the same; the seed and fertilizer control device is respectively contacted with the seed adding box and the fertilizer adding box; the seed chemical fertilizer control device is fixedly mounted on the driving device, the stirring device is fixedly mounted above the driving device, and the driving device is fixedly mounted above the fixed base.

The technology disclosed herein relates to a pressure vessel arrangement 100 according to the invention comprising a plurality of pressure vessels 110, a number of relief valves 115 arranged between the pressure vessels 110 so as to close from a predetermined maximum flow rate and/or from a predetermined maximum pressure differential, and a number of connecting lines 120. Therefore, the influence of leakage can be reduced.

The invention discloses a multifunctional eye-protecting desk lamp for students, which comprises a fixed base plate, a desk lamp support, a placement groove and a placement cylinder. The desk lamp support and a pencil case are arranged on the fixed base plate. A support column is fixedly installed, one end of the support column is fixedly connected with a light source, a placement slot is provided on one side of the desk lamp support, a book box is provided at the end of the placement slot away from the desk lamp support, and a trash box is provided on one side of the stationery box, and the trash box is far away from the stationery box One side is provided with a number of placement tubes, through the setting of the placement slot, USB interface and notch, the function of charging and placing the mobile phone is realized; through the setting of the magnet, magnetic material and cover, the closing function of the pencil case is realized; The device can be set to realize the function of temperature adjustment, so that it can play a role of heating in winter, and the function of placing garbage can be realized through the setting of the garbage box. The present invention has simple structure and reasonable design, and is suitable for popularization and use.

The invention discloses a flameproof housing of a frequency converter, wherein the flameproof housing has a door lock. The flameproof housing comprises a housing, a cavity door and a door lock, wherein the cavity door and the door lock are installed in the housing. The door lock includes a reversing handle that is installed on the housing and is used for changing a working state of a frequency converter; the reversing handle is fixed on the housing by a spindle and is provided with a locker. A support is fixedly installed on the housing; a lock tongue that is movably connected with the support is installed on the support. When the reversing handle is rotated to a disconnected position of the frequency converter, the lock tongue is opposite to the locker position that is opened on the reversing handle. According to the invention, the flameproof housing has a simple structure; further, only when a reversing handle is rotated to a disconnected position of a frequency converter can a cavity door be opened; a working state of the reversing handle is fixed by a door lock, so that a function of safe opening or closing of the cavity door is realized and thus personal safety of construction personnel on the site can be ensured.

The invention discloses a manufacturing method of a special pneumatic valve for an automobile. The special pneumatic valve comprises an outer frame and an inner component, wherein the outer frame comprises an outer tube, a baseplate, fixed plates, an air-out channel, an outer tube groove, a hand plate, a baffle, a screw base, an air inlet channel and a baffle slot; the two fixed plates are connected to the baseplate in a welding manner; a round through hole is formed in each fixed plate; the outer tube is fixedly connected to the upper end of the baseplate; the outer tube groove is formed in the outer tube; the air-out channel is arranged at one end of the outer tube; the air inlet channel is arranged at the other end of the outer tube; the air-out channel, the outer tube and the air inletchannel communicate with one another; the baffle slot is formed in the air inlet channel; the upper end of the baffle slot is an open end; and the baffle is inserted into the baffle slot in an interference fit manner.

The invention relates to the technical field of shrub pruning, in particular to a height-adjustable shrub pruning device. The cutting device comprises a supporting device, a pair of transmission assemblies installed on the two sides of the top end of the supporting device and a cutting assembly installed at the top end of the supporting device, the supporting device comprises a base plate, adjusting plates are rotationally connected to the two sides of an operation table, the cutting assembly comprises a pair of rotating wheels, a cutting chain is rotationally connected between the two rotating wheels, and U-shaped connecting rods are connected to the bottom ends of the rotating wheels. The bottom end of the U-shaped connecting rod is connected with a hydraulic rod. According to the shrub cutting device, a hydraulic rod drives two adjusting plates to rotate towards the two sides through a transmission assembly, the top end of a cutting chain is in an open state, meanwhile, the adjusting plates rotate to the top end of a collecting box, cut shrub chippings are collected to the inner end of the collecting box through the adjusting plates, and after cutting is completed, the hydraulic rod drives the cutting chain to restore to the original shape; and the two adjusting plates are fixed at the top end of the cutting chain again to protect the cutting chain.

The invention provides a thread sweeping device of an electronic pattern sewing machine and belongs to the technical field of clothing manufacturing equipment. The thread sweeping device of the electronic pattern sewing machine solves the technical problems that the existing thread sweeping device of the electronic pattern sewing machine has a complex structure and is not easy to control. The electronic pattern sewing machine comprises a pressing foot rod capable of performing reciprocating movement up and down as well as a pressing foot arranged at the lower end of the pressing foot rod; thethread sweeping device comprises a thread sweeping rod, a mounting frame and a lifting block fixedly arranged on the pressing foot rod; a rotating shaft and a swing arm capable of driving the rotatingshaft to perform reciprocating rotation are arranged on the mounting frame; the swing arm is positioned above the lifting block; when the lifting block moves upwards along the pressing foot rod, thelifting block can be contacted with the swing arm and can drive the swing arm to swing, and one end of the thread sweeping rod is connected with the rotating shaft and the other end of the thread sweeping rod stretches to the position of the pressing foot; and an elastic reset piece enabling the rotating shaft to reset is arranged on the mounting frame. The thread sweeping device provided by the invention is simple in structure, accurate in control and low in use cost.

The invention discloses a vacuum joint and a vacuum system. The vacuum joint comprises a joint seat, a joint body and a moving block, wherein a cavity is formed in the joint seat, and a first through hole communicating with the cavity is formed in the joint seat; one end of the joint body is connected with an external vacuum source, and the other end of the joint body extends into the cavity so as to enable the cavity to communicate with the vacuum source; the moving block is movably arranged in the cavity in the first direction; and the moving block is configured to be capable of moving between a shielding position and a conducting position in the first direction, at the shielding position, the moving block can disconnect the communication between the first through hole and the cavity, and at the conducting position, the moving block allows the first through hole to communicate with the cavity. The vacuum joint has the advantages of being simple and convenient to open and close and efficient.

The invention discloses pre-packaged food storage equipment. The pre-packaged food storage equipment comprises an equipment body, a side door, a bearing plate and a placement box, the side face of the equipment body is connected with the side door through a rotating shaft, the inner side of the side door is fixedly connected with the bearing plate, the placement box is arranged in the equipment body and located above the bearing plate, a rod body is arranged at the top of the placement box, a semicircular groove is formed in the top of the side door, and the rod body is located in the semicircular groove. According to the pre-packaged food storage equipment, by arranging the independent equipment body, the problems that traditional pre-packaged food storage equipment is disordered in storage and prone to being tainted by odors during use are solved, so that the storage equipment capable of independently storing pre-packaged food can well achieve an independent storage protection effect, the situations of storage disorder and mutual tainting of odors are avoided, workers can conduct distinguishing more easily, the overall structure is simple, and the practicability is high.

The invention discloses a new energy automobile sunroof capable of enlarging the space in an automobile, and relates to the technical field of automobile sunroofs, the new energy automobile sunroof comprises a sunroof assembly and a start-stop mechanism, the start-stop mechanism is arranged in the sunroof assembly, the start-stop mechanism comprises sunroof glass, an oil groove is formed in the sunroof glass, and a push strip is arranged in the oil groove. The opening and closing functions of the skylight glass are achieved through the first cable groove, the first sliding block, the first inhaul cable and the like, the long gear is driven to rotate by starting the two-way motor, and when the long gear rotates, the first inhaul cable is driven to move rightwards in the first cable groove, and the second inhaul cable is driven to move leftwards in the second cable groove; the first inhaul cable and the second inhaul cable respectively drive the first sliding block and the second sliding block to move towards the direction of the oil cylinder, the first sliding block and the second sliding block drive the skylight glass to be opened along with the first sliding block and the second sliding block, the two-way motor is started to rotate reversely when the skylight glass is closed, and the effect of closing the skylight glass can be achieved through direction operation in the mode.

The present invention relates to an electric rolling door safety guarantee apparatus, comprising a processor U1. A terminal 6 of the processor U1 is connected to a +3.3 V power supply, a terminal 8 isgrounded, and a capacitor C1 is connected between the two terminals; a terminal 12 of the processor U1 is grounded after series connection to a resistor R5 and a diode D3, and a terminal 13 is grounded after series connection to a resistor R4 and a diode D2; terminals 14, 15, and 16 of the processor U1 are all grounded after respective connection to travel switches S1, S2, and S3; and terminals 3, 4, 9, and 10 of the processor U1 are connected to a network module. When door deformation or door closing hindering exceeds a set valve by adopting a closed loop control technique and an intelligence algorithm in the present invention, a motor is immediately stopped running, and an alarm can be given o a user by means of the apparatus; and moreover, the user can implement remote opening and closing functions of a rolling door by sending door opening and closing commands.

The invention discloses an automatic opening and closing explosion-proof door which comprises an explosion-proof door body, the explosion-proof door body is provided with three layers of structures including an anti-corrosion layer, a frame layer and an explosion-proof layer from outside to inside, and a door lock and handle integrated structure is arranged on the outer side of the anti-corrosion layer. The integrated structure of the door lock and the handle is provided with an automatic motor capable of being controlled wirelessly. The anti-corrosion layer is made of a copper-zinc alloy material. The frame layer is made of a stainless steel material. The explosion-proof layer is made of an alloy material consisting of tungsten and a silicon oxide material. The anti-corrosion layer, the frame layer and the anti-explosion layer are fused into a whole through hot melting. Compared with the prior art, the automatic opening and closing anti-explosion door has the following advantages that the automatic opening and closing functions can be achieved by remotely controlling the motor, meanwhile, the three-layer structure is adopted, the anti-corrosion performance, the anti-explosion performance and the firmness performance can be achieved, and the automatic opening and closing anti-explosion door is suitable for extreme application.