37results about How to "Won't drop" patented technology

The invention discloses a message feedback method and device, and belongs to the technical field of communication. The method includes the steps that when first user plane equipment can not provide services, control plane equipment sends user information corresponding to the first user plane equipment to second user plane equipment, and the second user plane equipment receives a keep-alive message sent by user equipment and feeds a confirmation message back to the user equipment according to the user information; when the first user plane equipment is restored to the state of providing services from the state of being incapable of providing services, the control plane equipment sends user information corresponding to the second user plane equipment to the first user plane equipment, and the first user plane equipment receives a keep-alive message sent by the user equipment and feeds a confirmation message back to the user equipment according to the user information. The message feedback method and device solve the problem that to keep a user online, it is needed to backup user information on a main router to a standby router in real time, and consequently too many equipment resources of the standby router are occupied.

The invention discloses a communication overlay system for dynamic dispatching of carrier channel, which includes n overlay networks. Each overlay network includes an information source node used for providing a carrier channel and an overlay node used for overlaying the signals carried by the carrier channel of the information source node on each independent space; the system a carrier router, which is respectively and electronically connected with n information source nodes of n overlay networks, and is electronically connected with n overlay nodes of n overlay networks; the communication between the information source node and the overlay node of each overlay network passes through the carrier router; and the carrier router dynamically dispatches the carrier channel between n information source nodes according to the actual demands of the overlay nodes. The communication overlay system for dynamic dispatching of carrier channel has the following advantages that: at first, the communication overlay system for dynamic dispatching of carrier channel breaks through thinking limitation and leads the dynamic dispatching of the resources of the carrier channel to be possible; secondary, the structure is simple, which can dynamically dispatch a plurality of overlay networks through the independent carrier router, thus being convenient for construction and lowering the reconstruction cost.

The invention provides an automatic switching technology of trans-base-station conversation of an MPT1327 analog-cluster communication terminal. The terminal is locked to a system; the base station number of a locking system is firstly searched; when a field signal is weaker than a set threshold value, background scan is started, and the scan is carried out according to the input sequence of four base stations with overlapped coverage into a switching table; when a conversation is over and the status is off-line, a control signal channel just switched to the base stations with overlapped coverage is checked, and re-registration is carried out if a registration condition is met. If the control signal channel is succeed in registration, the scan is conducted according to the scan method set by the terminal until a signal channel meeting the condition is found, and re-registration is carried out. By improving the prior art, the automatic switching technology causes the terminal to automatically choose a base station with a stronger signal when in mobile conversation within an overlapped region of the stations; free switch is also available after getting on line within an overlapped region of a plurality of base stations; conversation on a base station with the strongest field signal is always available so as to ensure the quality of speech and no occurrence of loosing lock once the signal becomes weaker.

The invention relates to full-automatic mounting equipment of an LED downlight for architectural interior decoration. The full-automatic mounting equipment comprises a movable marking device, a perforating device and a mounting device, wherein the perforating device is mounted at the front end of the movable marking device; the mounting device is mounted at the rear end of the movable marking device. According to the full-automatic mounting equipment of the LED downlight disclosed by the invention, the problems that personnel needs to use tools to carry out perforation and mounting in an existing process of mounting the LED downlight, before mounting, the personnel marks the ground according to a mounting position and conveys a ladder on the marked position, the ladder is easily slipped when the person works so as to result in hidden danger because of smooth ground, the person perforates a ceiling plate by using the tool during perforation so that the manual perforation efficiency is slow, and holes can be perforated through correction for many times, and human eyes are easily covered with dust caused by cutting so as to result in hidden danger and the person needs to regulate two-sided spring buckles of the LED downlight into a vertical state and then puts the two-sided spring buckles into the holes are solved, and functions of automatic movement, perforation processing and mounting of the LED downlight can be realized.

The invention relates to indoor illumination lamp LED downlight intelligent mounting equipment. The indoor illumination lamp LED downlight intelligent mounting equipment comprises a main board, a punching device and a mounting device. The punching device is mounted at the front end of the main board. The mounting device is mounted at the rear end of the main board. The intelligent mounting equipment can solve the problems that a worker needs to use tools for punching and mounting in existing LED downlight mounting process, the worker needs to punch a ceiling through the tools during punching,the punching efficiency of the worker is low, a hole can only be punched after multiple times of correction, potential safety hazards are caused due to the fact that falling dust produced by cutting is liable to blur eyes, when the worker works on a ladder, the worker needs to hold the ladder with one hand and cuts the ceiling with the other hand, cut waste plates fall on the worker due to the fact that the worker has no free hand for holding the waste plates, during mounting, the worker needs to adjust spring fasteners on the two sides of an LED downlight to the vertical state through both hands and then puts the spring fasteners into the holes, and the worker is liable to fall to the ground when conducting operation with both hands on the ladder, and the function of automatic punching and mounting of the LED downlight can be achieved.

The invention provides a method for keeping a user on line during a fault of an inverse multiplexing for an asynchronous transfer mode (IMA) group of radio network controller (RNC) equipment. In the method, when the IMA group on which the transfer carrier of the user is positioned has the fault, the RNC releases the radio link and the transfer carrier of the user on a backup IMA group; a resourceentity on a network side is released, so that the user is asynchronous with the network side quickly and initiates a new cell updating process; in the cell updating process, the RNC reallocates radiolink resources to the user, establishes a new transfer carrier on the backup IMA group and informs the user to use new null allocation information; and at the moment, a service is recovered to be normal, and the user is kept on line all the time. In the method, when a principal IMA group has the fault or a single plate on which the principal IMA group is positioned has the fault, the transfer carrier of the user is reallocated in the backup IMA group by triggering the user to initiate the cell updating process, so that the releasing of a signaling plane to an on-line user is avoided, the usercannot be disconnected in the fault recovering process, and the service recovering delay is short.

The embodiment of the invention discloses a method, a system and a device for adjusting power. The method comprises the following steps of: judging whether the transmitting power of a circuit needs adjusting or not according to a feedback error in the training process of a filter of a vector digital user wire; and adjusting the transmitting power when the transmitting power of the circuit needs adjusting. In the invention, by automatically judging whether the transmitting power needs adjusting or not and adjusting the transmitting power when the adjustment is needed in the training process ofa precoder or a canceller, the interference of the precoder or the canceller on other users in the training process is reduced and the falling line of other users cannot be caused.

The invention discloses a novel connecting structure and a connecting method of a cathode ray and a cathode frame. The connecting structure comprises the cathode ray and the cathode frame. The cathode frame consists of an upper frame, a middle frame and a lower frame which are transversely arranged as well as two vertically arranged side frames. The transverse frames are respectively provided with cathode ray screw mounting holes thereon. The cathode ray is arranged between two adjacent transverse frames, two ends of the cathode ray are respectively fixed with a connecting screw which is respectively inserted in the cathode ray screw mounting hole on two adjacent transverse cathode frames and tightly fixed through a nut. The connecting structure not only is stable in connection and not easy for disconnection, but also has simple mounting procedure, saves cost and greatly improves the working efficiency of a dust catcher.

The invention relates to a sealing plug used in an electronic imaging device and a processing box using the sealing plug. The sealing plug comprises a plug body and a plug sleeve. The plug sleeve is a ducted body; and the inner surface of the plug sleeve is connected with the outer surface of the plug body in a matching way; the outer surface of the plug sleeve is matched with the inner surface of a hole to be plugged. As the plug sleeve is added, the inner surface of the plug sleeve is in matched junction with the outer surface of the plug body, and the outer surface of the plug sleeve is matched with the inner surface of the inlet of a developer to cause that the direct matching of the original sealing plug and the inner surface of the hole to be plugged is converted into the sealing plug matched with the inner surface of the hole to be plugged by the plug sleeve. The sealing plug only needs to be pulled out from the plug sleeve to realize the opening of the hole, which avoids that when the sealing plug is pulled out from the inner surface of the hole to be plugged, the sealing plug is destroyed, and solves the technical problems of inconvenient usage and poor sealing effect caused by that the existing sealing plug is easy to be destroyed after being opened. The processing box using the sealing plug is used for avoiding inconvenient usage and poor sealing effect caused by the sealing plug to be destroyed which is brought about when the sealing plug is pulled out from the hole to be plugged.

The invention discloses a conveying device used for food processing and being convenient to operate and maintain. The device comprises a frame, two fixing bases are symmetrically and fixedly installedat the bottom of the frame, motor bases are fixedly installed on the outer sides of t two ends of the frame, horizontal adjusting grooves are formed in connecting positions of the motor bases and theframe, and the adjusting grooves are symmetrical up and down. A plurality of plates are spliced to replace a traditional conveying belt to convey foods, so the cleanliness is high, and food contamination is reduced; the plates are of a detachable structure, the plates can be disassembled in a targeted mode, then the internal of the device is maintained, so later maintenance is facilitated, production and machining are facilitated; and the whole structure is simple, so the cost is low, the overall stability is extremely high, operation is easy, the plates 12 can be cleaned conveniently in theworking process, and later device maintenance is facilitated.

The embodiment of the invention provides a registration method and electronic equipment, and relates to the technical field of communication. The electronic equipment comprises a communication radio frequency link, the electronic equipment is connected with an Internet interconnection multimedia system, and in the process that a preset application downloads data through the communication radio frequency link, and the remaining online duration of registration of the electronic equipment in the Internet interconnection multimedia system is obtained; under the condition that the remaining onlineduration is larger than a first preset duration and smaller than a second preset duration, the data demand of the preset application is obtained; the first preset time length is greater than or equalto the time length required by the electronic equipment for re-registering the internet interconnection multimedia system; and under the condition that the data demand quantity is smaller than a preset data demand quantity, re-registration of the internet interconnection multimedia system is performed through the communication radio frequency link. On the basis of ensuring that the IMS of the electronic equipment is not offline, smooth operation of the preset application in the re-registration process can also be ensured.

The invention relates to a sheet type binary structure heat-not-burn product which is formed by sequentially wrapping a sheet fuming section and a smoke constraint section with outer-layer wrapping paper or sequentially filling the sheet fuming section and the smoke constraint section into a pipe made of silica gel, paper or high polymer materials with the temperature resistance higher than 300 DEG C. The heat-not-burn product has the advantages of being large in smoke generation amount, low in smoking gas temperature and the like, is suitable for central heating, circumferential heating or central and circumferential heating heaters, is simple in structure and easy to industrialize, and has very good industrial application prospects.

The invention relates to a paste binary structure heat-not-burn product which is formed by sequentially wrapping a paste fuming section and a smoke constraint section with outer-layer wrapping paper or sequentially filling the paste fuming section and the smoke constraint section into a pipe made of silica gel, paper or high polymer materials with the temperature resistance higher than 300 DEG C.The heat-not-burn product has the advantages of being large in smoke generation amount, low in smoking gas temperature and the like, is suitable for central heating, circumferential heating or centraland circumferential heating heaters, is simple in structure and easy to industrialize, and has a very good industrial application prospect.

The invention provides a dry powder fire extinguisher, which includes a cylinder, a handle, a nozzle, a pressure gauge and a spray hose; the handle is fixed on the cylinder by screws; a handle for holding is provided on the right side of the handle; The pressure gauge is installed on the handle; the left side of the handle is provided with a powder outlet; the spray head is connected to the powder outlet through the spray hose; the spray hose is close to the One side of the spray head is provided with an adsorption block that can adsorb the spray hose on the bottle; the bottom of the bottle is provided with a raised portion for support; the dry powder fire extinguisher of the present invention is simple in design and easy to hold. Safe to use and easy to store.

The invention discloses a meat product processing material transportation device with a metering function, which comprises a transportation device body and a blocking mechanism, the transportation device body comprises a bottom plate, fixing blocks are arranged at two ends of one side of the bottom plate, bearings are arranged in the middles of the two fixing blocks, and a rotating shaft is arranged in the middles of the two bearings; two ends of the rotating shaft are provided with rollers, the middle of the rotating shaft is sleeved with a first rotating wheel, and a driving motor is arranged at the position, located on the top of the bottom plate, of one side of the first rotating wheel. According to the material conveying device with the metering function for meat product processing, the driving motor, the first rotating wheel, a second rotating wheel and a conveying belt are arranged at the top end of the bottom plate, so that an output shaft of the driving motor drives the second rotating wheel to rotate, and the second rotating wheel rotates to drive the conveying belt and the first rotating wheel to rotate; and the rotating shaft and the two rollers rotate to drive a bearing plate to move, so that the vehicle can automatically run without manual pushing, and time and labor are saved.

The invention discloses a message feedback method and device, belonging to the technical field of communication. The method includes: when the first user plane device cannot provide services, the control plane device sends user information corresponding to the first user plane device to the second user plane device, and the second user plane device receives a keep-alive message sent by the user device , feed back a confirmation message to the user equipment according to the user information; when the first user plane equipment recovers from being unable to provide services to the service providing state, the control plane equipment sends the user information corresponding to the second user plane equipment to the first user plane equipment, and the second user plane equipment A user plane device receives the keep-alive message sent by the user equipment, and feeds back a confirmation message to the user equipment according to user information. The invention solves the problem that the user information on the main router needs to be backed up to the backup router in real time in order to keep the user from dropping the line, resulting in excessive occupation of equipment resources of the backup router.

The invention discloses a method for realizing optical link protection switchover in an EPON system, comprising steps: after initialization, the MPCP clocks of the active and standby PONs are adjusted to be the same through the MPCP clock synchronization mechanism, and enter the MPCP clock OLT synchronization state; when the ONU registers, the active The PON sends its RTT value to the ONU to the standby PON. The standby PON compares the RTT values ​​of the active and standby PONs to the same ONU to obtain the length difference between the active and standby trunk fibers, and adjusts the MPCP clocks of the active and standby PONs to maintain a fixed difference. When the PON performs MPCP clock synchronization, it compensates for the difference and enters the MPCP clock ONU synchronization state; after normal operation, use the ONU information synchronization mechanism to keep the ONU-related status information of the active and standby PONs consistent. The invention can ensure that the ONU is not disconnected during the switching process, and has better service interruption time performance, and is suitable for the protection of PON ports in the same PON board and between boards of the OLT.

The invention discloses a virtual machine specification adjusting method and device. The method comprises the following steps: indicating network function virtualization infrastructure to adjust the specification of a target virtual machine by adopting a first virtual machine specification adjusting instruction or a second virtual machine specification instruction, and migrating services in development of the target virtual machine to a cold-standby virtual machine or a hot-standby virtual machine before restarting the target virtual machine after the network function virtualization infrastructure completes the adjusting. The service data loss is avoided, the service interruption is avoided when the whole capacity adjusting is satisfied, the user cannot be offline, and the aim of adjustingthe virtual machine specification in the premise of not influencing the operation service of the virtual machine is realized.

The invention provides a device for preventing a strip penetrating pull wire from falling into a groove and a packaging machine. The device comprises a movable check block, a fixed check block, a supporting frame and a spring. The movable check block is connected with the fixed check block, the fixed check block is connected with one end of the supporting frame, the other end of the supporting frame is connected with one end of the wire drawing roller shaft, and the other end of the wire drawing roller shaft is connected with the wire drawing roller wheel. A spring is further arranged between the movable stop block and the fixed stop block; and a wire pressing limiting block is arranged on the movable stop block and is used for pressing a stay wire in the strip penetrating stay wire roller. When the stay wire penetrates through the stay wire roller, the stay wire pressing limiting block abuts against the stay wire through the elastic force of the spring, and the stay wire is prevented from jumping out of the groove. When the stay wire is replaced, the stay wire can be installed only by opening the movable stop block 1 with hands to overcome the elastic force of the spring. The device can ensure that the through stay wire does not fall into the groove, prevent potential quality hazards, ensure the operation efficiency, improve the production efficiency and reduce the labor intensity of operators.

The invention discloses a combined type multifunctional safe clothes airing rack and belongs to the field of household clothes airing. The airing rack has the advantages that clothesline poles (4) adopt a stepped type design and can be retractably stored, and therefore the problems that people cannot reach outer poles with hands and the outer poles block light for inner poles are solved at the same time; clothes support limiting hoops (11) and spring hoops (12) can be moved to any part of the clothesline poles, reasonable partition positioning is achieved, and the problem that clothes supports(C) are blown to one end by strong wind and stacked with one another is solved; by adding a shoe airing basket (10) on a clothes airing rack body, the functions of airing clothes and shoes can be integrated, the capacity is expanded, and the shoe airing basket and the clothes airing rack body do not interference with each other; after a net basket (13) is added on the clothes airing rack body, itcan be ensured that aired clothes cannot be blown away by strong wind, and not only can economic loss caused by loss of the clothes be avoided, but also safety accidents caused by falling objects canbe avoided. A wall fitting bracket assembly (1) penetrates wall fixing holes (1-2) through external expansion screws and is fixed to a wall body (A).

The invention provides a toilet paper box capable of hanging keys; the side end of the toilet paper box is provided with a hook; when we use the bathroom, we can hang keys on the hook, so the keys cannot fall off and get dirty.

The invention discloses a container handle. The handle is provided with a screw hole; one end of the handle is fixed to a container through the screw hole; a lock catch hole is formed in the middle portion of the handle; and the lock catch hole and a lock catch piece welded to the container are combined in a clamped manner. Compared with the traditional art, the number of the lock catch piece is reduced, the damage coefficient of the lock catch piece is reduced, the closeness performance of the whole container is greatly improved, the container can be closed well in the using process, internal articles cannot be thrown down or fall, and the transporting efficiency is improved.

The invention discloses an agricultural greenhouse automatic irrigation and monitoring system based on wireless networking. The system comprises an acquisition system and a water storage tank, one side of the water storage tank is connected with a water pump through a check valve, the water outlet end of the water pump is provided with a filtering device, and the upper end of the filtering device is connected with an irrigation main pipe through a bending pipe. An electric butterfly valve is arranged at the water inlet end of the irrigation main pipe, a pipeline pressure sensor and a flow meter are sequentially arranged on the portion, on one side of the electric butterfly valve, of the irrigation main pipe, the irrigation main pipe extends into a greenhouse, the acquisition system is connected to a database through an internal data line, and the database is connected to a CC2530SOC through an internal data line. The signal output end of the CC2530SOC is wirelessly transmitted to a mobile terminal through a wireless networking module. According to the system, the wireless networking module realizes wireless signal transmission, and the system is reasonable in structural design, convenient to use, mount and maintain, low in investment and transformation cost, simple and convenient to set and control, and suitable for popularization and application as an intelligent agricultural irrigation system.