51results about How to "Avoid Lost Situations" patented technology

The embodiment of the invention provides a mobile terminal notification message prompting method and device and a mobile terminal. The method comprises the steps that a notification message is received, and the notification message is forwarded to an application program according to the priority of the application program for conducting ordered broadcasting; whether the ordered broadcasting is interrupted or not is judged; when the ordered broadcasting is interrupted by the application program, the notification message is stored in a first list; the stored notification message comprises the content of the stored notification message, the information of a sender and the sending time; the notification message stored in the first list is prompted according to a preset prompting condition.

The invention discloses a precision adjusting method based on digital compensation and a digital oscilloscope. The method comprises the steps of obtaining digital waveform data of a signal; performingrandom number compensation on a numerical value of each data point in the digital waveform data to obtain a plurality of compensation values corresponding to the numerical values of the data points;performing digital gain configuration on each compensation value to obtain a plurality of one-to-one corresponding configuration values; cutting out each configuration value, and obtaining first values with the isotopic number as the numerical values of the data points; according to the first values, displaying the signal waveforms. Due to the fact that the obtained first values show the distribution with continuous values and the small identical numerical value ratio, no middle numerical value is lost, when the first values are used for performing waveform displaying, the waveforms can show the smooth display effect with no broken line, and the signal waveform observation experience of technicists can be improved.

The invention provides a medical chair for medical treatment. The medical chair comprises a chair back, a seat, chair legs, an armrest and an infusion support, wherein a first groove is formed in thearmrest of the chair; the infusion support is hinged to the first groove; when intravenous injection therapy is needed, the infusion support is lifted up from the first groove; a damping material is arranged at a hinged part of the infusion support and the groove; the damping material is arranged and can ensure that the infusion support does not easily fall off after being lifted up; then multi-section connecting units, which are in sleeve connection in sequence, on the infusion support are pulled and opened, so that the infusion support is unfolded from bottom to top; an ejection block is pushed out from a first cavity through a movable handle, and the movable handle is clamped in a limiting groove at the upper side and the ejection block can be fixed; then a hook can be pushed out from the first cavity and medicine liquid is suspended, so that one seat is matched with one set of the infusion support, and a condition that the infusion support is lost, caused by the fact that the infusion support is detached and moved at any where, is avoided.

The invention discloses a projector, which includes a projector. A surface of the projector is provided with a lens slot. A side of the lens slot is provided with a built-in slot. Inside the built-inslot, a protective cover is disposed and is in sliding connection with the built-in slot. The inner wall of the built-in slot is provided with a sliding slot penetrating to the outer side of the projector. The surface of the protective cover is provided with a moving slot. A movable toggle lever is disposed inside the moving slot. The toggle lever is engaged with the sliding slot. The designed structure of the present invention allows the protective cover to be easily removed from the built-in slot through the designed sliding slot, the moving slot, and the toggle lever when the projector is not in use, thereby protecting a projector lens. Compared with the prior art, the projector avoids lossing the protective cover, and allows the protective cover and the lens slot to be conveniently connected.

The invention discloses an adjustable optical experiment building platform, and relates to the field of experiment equipment. The adjustable optical experiment building platform comprises a pluralityof support legs and a plurality of connecting rods; the plurality of support legs and the plurality of connecting rods are fixedly connected with each other, and universal wheels are fixedly mounted on the side walls of the lower ends of the plurality of support legs. Through cooperative use of a swing rod, a gravity block, a laser lamp, a scale plate, adjusting bolts, an air bag and a sliding block, when a platform device is placed on the ground inclined to a certain degree, the laser lamp on the gravity block irradiates a laser point on the scale plate, the levelness of a top plate is reflected, and by adjusting the adjusting bolts at the four positions, the top ends of the bolts push the top plate at different positions, so that the laser point coincides with the center point on the scale plate, horizontal adjustment of the top plate is completed, the horizontal state of the top plate is guaranteed, and therefore, scientific experiments can be conducted conveniently, and the devicecan adapt to the ground inclined to a certain degree; and the situation that the experimental result has a relatively large error due to inclination of the top plate is avoided.

The invention relates to the technical field of data storage devices, and discloses a block chain data storage device based on Internet of Things. The device comprises a machine body, an inner groove is formed in the machine body, ventilation openings are formed in two sides of the outer part of the machine body, four interfaces are fixedly connected in the machine body, a storage hard disk is movably connected to one side, far away from the inner wall of the inner groove, of each interface, a partition plate is arranged below each storage hard disk, holes are formed in the partition plates, a bottom air outlet fan is arranged above the lowest storage hard disk, air outlet mechanisms are arranged on the two sides, close to the inner wall of the inner groove, of the bottom air outlet fan, and a cleaning mechanism is arranged in each air outlet mechanism. The bottom air outlet fan is arranged to be matched with the air outlet mechanisms and the cleaning mechanism, so that a sponge plate is pulled downwards through a pull rope, an air outlet in a baffle is cleaned through the sponge plate, the situation that dust is accumulated at the air outlet to affect the heat dissipation and air exhaust effect in the machine body is avoided, and the normal heat dissipation effect of the device is guaranteed.

The invention discloses a portable multi-functional labor-saving screwdriver. The portable multi-functional labor-saving screwdriver comprises a handle; containing cavity chambers are correspondinglyarranged on the two side surfaces of the middle of the handle; a cavity is formed in the handle, a containing assembly is installed at the top of the cavity, a containing tube is installed at the topof the cavity, the containing tube is filled with a sponge block, and containing holes are formed in the top end of the sponge block in a centrosymmetrical mode. According to the portable multi-functional labor-saving screwdriver, the structure is scientific and reasonable, the use is safe and convenient, and the functions of labor saving, multifunction and convenient portability are realized; thelabor-saving function is achieved through the containing cavity chamber, a first rotating shaft and a booster rod; multiple screwdriver heads are convenient to collect through the containing assembly; the shaking of screwdriver heads is reduced in the process of collecting through the coordination of a rotating disc and the sponge block; the goal of multiple purposes of one screwdriver is achieved by replacing screw screwdriver heads; and at the same time, outlets of the screwdriver heads and label grooves are formed, the purpose of accurately picking up the screwdriver heads is realized by rotating the rotating disc, and the efficiency of picking up the screwdriver heads is improved.

The invention provides a positioning tool and method for assembling of a crankshaft and a chain wheel of a marine low-speed diesel engine. The positioning tool comprises a right positioning plate and a left positioning plate. The positioning tool is mounted on the sprocket by means of a technological hole, the right positioning plate and the left positioning plate are each provided with a chain wheel positioning surface and a crankshaft thrust disc positioning surface which are used for positioning the relative locations of the chain wheel and the crankshaft, and positioning of the relative locations of the crankshaft and the chain wheel in the assembling process is guaranteed by making the positioning surfaces of the two positioning plates be tightly attached to the side face of the chain wheel and the side face of the crankshaft correspondingly. By adoption of the positioning tool and method, the effects of simplifying the installing process and improving the working efficiency and the installing precision are achieved, and the positioning tool and method are suitable for shrinkage-fit assembling of the crankshaft and the chain wheel.

The invention relates to the technical field of electronic commerce, and discloses an electronic commerce encrypted display device with an automatic rotary display function. The device comprises a shell, the top of the shell is movably connected with a cover plate; a moving rod moves downwards and the ratchet wheel rotates; a fourth turntable is caused to rotate, double levels are provided for thestarting of the device, the storage safety of exhibited objects is improved; when a gear and a second turntable are changed between the rotating and static states, a placing table is rotated to moveupwards and is kept rotating at the highest point; under the action of an outer side spring, the placing table moves downwards; an exhibit can be exhibited through automatic rotation; the comprehensiveness of exhibit display is improved; the automation degree is high; after exhibition is finished, the exhibit is automatically collected and released, the collection of the exhibit is more facilitated, more manpower is saved, a toothed bar moves up and down to enable the cover plate to overturn by 180 degrees in a reciprocating mode, the collected and released exhibit is covered, the storage safety of the exhibit is improved, dust is effectively prevented from contaminating the exhibit, and the cleaning burden of workers is relieved.

The invention relates to a thread tension adjustment mechanism of a sewing machine. A screw is assembled on a sewing machine body, two thread champing pieces and a spring are connected with the screw in sequence in a sleeved manner to enable the two thread clamping pieces to be arranged between the spring and the machine body in a butted manner, a knob is arranged, a screw hole is formed in the center of the knob to be in screw joint with the screw and pressed on the spring in a butted manner, and a plurality of slots are formed in the periphery of the screw hole of the knob. Thereby, by the aid of the slots formed in the periphery of the screw hole of the knob, the knob screw hole with the diameter smaller than that of the screw can generate extension margin to benefit screw joint with the screw; when the knob is positioned to restore, the screw can be clamped tightly to be prevented from loosening due to vibration, and accordingly pressure on the spring is stabilized to keep adjustment statuses of a thread.

The invention discloses a remote acceptance system and method based on a 5G network, the system comprises intelligent glasses and an upper computer, the intelligent glasses are used for monitoring an acceptance site in real time, and the upper computer is used for analyzing and displaying a monitoring picture and storing an analysis result and the monitoring picture; the intelligent glasses are arranged to monitor the acceptance site in real time, the image effect which is completely synchronous with the acceptance site and is real-time can be achieved, an owner and a supervisor can directly conduct acceptance in an office through the upper computer, and therefore the situation that data and site implementation timeliness are not unified is avoided, the acceptance efficiency is improved, and the upper computer is arranged to store an analysis result and a monitoring picture, online storage of data is achieved, and therefore the situation that the data are lost is effectively avoided.

The invention discloses a pressing type grounding wire joint connecting device, which comprises a wire clamp, wherein the bottom of the wire clamp is provided with a fixed contact, the fixed contact is provided with a movable contact, and the bottom of the movable contact is connected with a grounding wire; the fixed contact includes a cylindrical body fixed at the bottom of the wire clamp, the bottom of the cylindrical body is provided with an inserting port, the inserting port is internally provided with an extrusion spring, and the inner wall at the bottom of the inserting port is providedwith a plurality of uniformly distributed clamping slots; and the movable contact includes an upper inserting head, the bottom of the upper inserting head is provided with a grounding wire sleeve, andthe side wall surface of the upper inserting head is provided with clamping blocks matched with the clamping slots. The device has the characteristics that the firmness of grounding wire connection can be improved, the labor intensity of operators can be reduced, and the assembly efficiency can be improved.

The invention discloses a dynamic target behavior identification method and device. The method comprises the steps of obtaining a monitoring video of a dynamic target; determining the position of thedynamic target in the monitoring video by adopting an image recognition algorithm based on a convolutional neural network, and extracting image features in a video frame; tracking the dynamic target according to the image features of the dynamic target in each video frame by using a KCF algorithm; determining the behavior situation of the dynamic target according to the behavior of the dynamic target in each video frame in sequence; and determining the behavior type of the dynamic target from the behavior situation of the dynamic target according to the behavior specification of the dynamic target. By adoption of the scheme, the KCF tracking algorithm is particularly adopted to track the image features of the dynamic target extracted from the video frame, the situation that the dynamic target is lost is avoided, and the accuracy of an identification result can be ensured.

The invention discloses a fiber clamping joint on a fiber quick-connection joint. The fiber clamping joint on a fiber quick-connection joint includes a joint base and a clamping base, wherein the joint base includes a rectangular base body, and a hinge column is moulded on two side walls of the base body; a semi-circular lower plate body is moulded on the front end surface of the base body; a plurality of D type lower clamping pieces are moulded on the inner wall of the lower plate body; the clamping base includes side plates on two side walls of the base body; a front positioning hole and a back positioning hole which are communicated with each other are formed in each of the side plates; the hinge column is inserted in the front positioning holes of the side plates; circular arc transition is formed between the front positioning hole and the back positioning hole; the back end of each back positioning hole penetrates through a wire duct of the back end surface of each side plate; a front panel is moulded on the front end surface of the side plates; a semi-circular upper plate body is moulded on the front end surface of the front panel; the upper plate body abuts against the lowerplate body, and is opposite to the lower plate body to be displayed in an annular column sleeve; an annular limit sleeve is moulded on the outer wall of the front end of the upper plate body; and thelimit sleeve sleeves the lower plate body in an inserted manner. The fiber clamping joint on a fiber quick-connection joint is convenient for mounting, clamping and fixing of fibers, and does not need a fixing sleeve, thus avoiding the situation of losing the fixing sleeve.

The invention discloses a building wall grooving device which comprises a bottom plate, a fixing plate and a banister brush, wherein universal wheels are fixedly connected to the bottom of the bottom plate, a third clamping groove is formed in the top of the bottom plate, a fixing support is fixedly mounted on the inner wall of the third clamping groove, and a first sliding groove is formed in the side of the fixing support. According to the building wall grooving device disclosed by the invention, after a grooving depth of a cutting blade is adjusted, a bottom plate is pushed, a grooving machine is moved to the side of a wall through universal wheels, and the grooving machine is started, so that the wall is grooved through the cutting blade, the cutting blade can conduct rotary cutting through an arranged bearing; and through an arranged electric push rod, a top plate slides in the first sliding groove in the side of the fixing support through the T-shaped sliding block to cut the whole wall, so that a worker can groove the wall without holding the grooving device, and the situation that the worker is hurt due to the fact that the grooving device slips out of the hand when the worker holds the grooving device for a long time due to physical strength is avoided, and therefore, grooves formed by workers are attractive and tidy.

The invention discloses an emergency processing method for a waybill task. The method comprises the following steps: acquiring and pre-storing first cargo entering information of a first truck corresponding to the waybill task; sending a cargo transfer instruction to a second truck side in response to a transport capacity change request of the first truck side; receiving first goods delivery information from the first truck side, comparing the first goods delivery information with the first goods delivery information, and sending a goods abnormity prompt to the first truck side when the first goods delivery information is inconsistent with the first goods delivery information; receiving second cargo entering information from a second truck side, comparing the second cargo entering information with the first cargo exiting information, and sending an abnormity prompt to the second truck side when the second cargo entering information is inconsistent with the first cargo exiting information; and changing waybill task information, and feeding back the waybill task information to a cargo owner corresponding to the waybill task. According to the invention, on one hand, goods can be transferred to a destination even if an accident occurs in the transportation process of the transportation vehicle, on the other hand, the update of the state information in the goods transfer process is ensured, and the goods loss condition is effectively avoided.

A system and a method for adjusting dynamic random access memory (DRAM) operating frequency are provided. The DRAM operating frequency adjusting system comprises: a statistics module, for counting the effective operating state of DRAM in a predetermined time interval to acquire bandwidth utilization of current DRAM operating frequency; a parameter configuration module, including a target operating frequency configuration sub-module which is used for generating a target operating frequency; a frequency switch controller, for adjusting the current DRAM operating frequency to a target operating frequency. The system adjusts the performance power consumption balance point of the DRAM so as to improve operating speed of the chip system and save power consumption effectively.

The invention provides a loquat constant temperature greenhouse with a layered constant temperature function. The greenhouse comprises a heat preservation shed, a solar panel, a heat collection chamber and a wall body, the top end of the wall body is fixedly wrapped with the heat preservation shed, the heat preservation shed in a semi-arc shape, the middle of the top of the wall body is fixedly welded with the heat collection chamber, the heat stored in the heat collection chamber is one hundred liters, the solar panel is fixedly embedded in the top of the heat collection chamber, a heat conveying pipe is embedded in the inside of the wall body, support frames are fixedly embedded in the right end of the heat conveying pipe, temperature control valves are rotatably connected to the front ends of the right sides of the support frames, and adjustment knobs are rotatably connected to the middles of the top ends of the temperature control valves. Hollow iron pipes are provided with the support frames, the support frames are vertically distributed so that the heat inside the heat collection chamber can be conducted through the support frames, thereby keeping the temperature inside the heat preservation shed, and the greenhouse relates to the field of ergonomics, thereby achieving the effect of making the temperature of the loquat greenhouse constant.

The invention relates to a bottle cap. The bottle cap comprises a bottle cap body, the upper portion of the bottle cap body is covered with a grip of the bottle cap body, and notches are formed in theedge of the grip. A fixing ring is arranged on the outer side of the bottle cap body, the top end of a lifting handle is connected to the fixing ring, and a bottle sleeve is connected to the bottom end of the lifting handle. According to the bottle cap, by additionally arranging the grip, the bottle cap is easier to open, and through the design of the lifting handle, a bottle is easier to carry.

The invention discloses a multifunctional pottery manufacturing utility knife which comprises a protection sleeve. A knife seat is arranged on the left side of an inner cavity of the protection sleeve. A storage groove is formed in the surface of the knife seat. A utility knife body is connected in an inner cavity of the storage groove in an inserted manner. The utility knife body comprises a knife head. A knife handle is arranged on the right side of the knife head. A groove is formed in the bottom of the knife handle. The left side of the knife seat is movably connected with a locking part. An adaptation groove is formed in the surface of the locking part. According to the multifunctional pottery manufacturing utility knife, the effect of fastening the utility knife is achieved through the arrangement of the locking part, a fastening ring, a first gear groove, a first gear, a first sliding block groove, a first sliding block, a second gear groove, a second gear, a second sliding block groove, a second sliding block, a buckle and the groove; the problem of wobbling of the utility knife during pottery manufacturing can be effectively solved by fastening the utility knife; and therefore the problem that modification is not accurate during pottery manufacturing is effectively solved, and the quality of pottery products is greatly improved.

The invention relates to the technical field of computers, and discloses a multi-task access method based on an interrupt system, a processor and a task access system. The method comprises the steps of responding to an interrupt request sent by an interrupt system triggered by a target task, determining an interrupt priority of the target task according to the interrupt request, determining a target FIFO storage space according to the interrupt priority of the target task, and when a data loss prevention model is met, accessing the target FIFO storage space. On one hand, according to the method, the target FIFO storage space can be read / written under the condition that interruption is not turned off, frequent switching between an interruption turning-on mode and an interruption turning-off mode is avoided, the interruption management difficulty can be reduced, and the FIFO storage space access efficiency and the system real-time performance are improved. And on the other hand, interruption is not required to be shut down or software is not required to be used for blocking, so that data loss is avoided.

The invention discloses a customer resource management method. The method comprises the following steps: S1, integrating customer information; S2, classifying the customer information; S3, establishing a file for each client; S4, importing the customer information into the archive; S5, storing the file in a special computer, and setting a password for protection; S6, storing the file in a USB flash disk, and properly keeping the USB flash disk; S7, storing the archive in a network storage space; and S8, updating regularly every day, and storing the updated content. Client information can be well integrated, so that classification and query are facilitated, the security of data can be well ensured, meanwhile, the situation of loss can be effectively avoided, and client maintenance is facilitated.

The invention provides a positioning tool and method for assembling of a crankshaft and a chain wheel of a marine low-speed diesel engine. The positioning tool comprises a right positioning plate and a left positioning plate. The positioning tool is mounted on the sprocket by means of a technological hole, the right positioning plate and the left positioning plate are each provided with a chain wheel positioning surface and a crankshaft thrust disc positioning surface which are used for positioning the relative locations of the chain wheel and the crankshaft, and positioning of the relative locations of the crankshaft and the chain wheel in the assembling process is guaranteed by making the positioning surfaces of the two positioning plates be tightly attached to the side face of the chain wheel and the side face of the crankshaft correspondingly. By adoption of the positioning tool and method, the effects of simplifying the installing process and improving the working efficiency and the installing precision are achieved, and the positioning tool and method are suitable for shrinkage-fit assembling of the crankshaft and the chain wheel.

The invention discloses a smart medical management equipment and a smart medical management system based on big data, belonging to the technical field of smart medical treatment. The smart medical management equipment comprises a machine shell, a side connecting piece, a file positioning assembly, a first smashing assembly, a second smashing assembly and a vibration assembly, wherein a blocking cover is slidably installed on an inner guide rail fixedly installed on the inner wall of the machine shell, and a side connecting piece is fixedly installed on the side wall of the machine shell. According to the invention, the first smashing assembly and the second smashing assembly are installed in the equipment; when some unnecessary waste files need to be processed at ordinary times, a driving motor can be directly started, the driving motor drives the first smashing assembly to rotate, and the first smashing assembly and the second smashing assembly rotate at the same time, so waste medical files can be effectively and rapidly smashed and the using functionality of the equipment is improved; and a negative pressure air bag is arranged in the equipment, and through a linkage design, the negative pressure air bag can be extruded to exhaust air, file fragments cannot be left on the smashing assembly, and the using effect of the smashing assembly is kept.

The invention provides a chip debugging system capable of retaining debugging information. The chip debugging system comprises a debugging device and a system chip. The system chip comprises a debugging interface module, a reset module, a program recording and selection module and a processor, wherein the debugging interface module is connected to the debugging device so as to receive a control command, and a control signal and a reset signal can be generated according to the control command; the reset module is in coupled connection with the debugging interface module, responds to the received reset signal and then generates a system reset signal; the program recording and selection module is in coupled connection to the debugging interface module so as to receive the control signal and adjust a working state of the module according to the control signal; and the processor is in coupled connection to the reset module, responds to the received system reset signal and thus restarts the system, so an infinite cyclic program or a normal start program can be operated according to the working state of the program recording and selection module.