40results about How to "Follow-up maintenance is simple" patented technology

The invention discloses an indoor positioning and navigation method based on scanning of an identification code. According to the method, indoor positioning is performed by adopting a manner of scanning the identification code; the identification code can be a two-dimensional code printed with plain paper, so that the manufacturing cost of the identification code is very low; the identification code is fixed on a wall of an indoor target point in a pasting manner, so that the layout is simple and does not need consume much labor cost, and the subsequent maintenance is very simple. When in navigation, the method comprises three navigation manners: 3D (three-dimensional navigation, character navigation and AR (augmented reality) navigation, especially, the AR navigation can guide directions for a user very intuitively in a virtuality and reality combination manner, so that navigation experience is greatly improved; in addition, the 3D navigation and the AR navigation have a code scanning positioning function, so that when the user deviates a navigation path, a user position can be corrected, and the navigation path can be replanned, therefore, the navigation is more accurate, the path-finding time of the user is saved, and the efficiency is improved.

The invention provides a fully mechanized coal mining face data transmission system and a data transmission method thereof. The system comprises multiple network access devices, a switch, a monitoring center, a field bus device and a network device. One of the network access devices is connected to the monitoring center through the switch. Each network access device is connected with the adjacent network access devices through multi-carrier-frequency division multiplexing wide-band transmission lines to form a first transmission channel. Each network access device is further connected with the adjacent network access devices through communication buses to form a second transmission channel. Each network access device is connected with the field bus device through a field bus and is connected with the network device through a wide-band transmission line. The network device is communicated with the monitoring center through the first transmission channel. The field bus device is communicated with the monitoring center through the first transmission channel or the second transmission channel. The fully mechanized coal mining face data transmission system is provided with a redundancy transmission channel, the system reliability is improved, and the system follow-up maintenance is also simplified.

The invention discloses a remote terminal information obtaining method and apparatus, a remote terminal information analysis method, apparatus and system, and an electronic device. The remote terminal information obtaining method comprises the steps of implanting a script program in a browser of a remote terminal needed to be monitored, wherein the script program can receive data information collected by the remote terminal in a page of the browser; and sending the data information through a network. By adopting the method, a conventional client is replaced with the script program, and the script program is implanted in the browser of a computer to perform monitoring, so that the problems that the power consumption of the computer is increased and the resources are wasted because the client needs to be installed in the computer, the installation process is relatively tedious and the client occupies a process of the computer during operation and has relatively high hardware requirements on the computer in a storage management system are solved; and subsequent maintenance is relatively simple, so that the operation and maintenance costs are reduced.

The invention provides an intelligent fire-fighting emergency evacuation indication system. The intelligent fire-fighting emergency evacuation indication system comprises a user interaction module, a main controller, an emergency power supply and emergency lamps, wherein the user interaction module is used for continuously polling state information of all hardware according to a system instruction; fire-fighting linkage, automatic detection, function detection and monitoring of the emergency lamps are started according to a user instruction; a fire-fighting pre-arranged plan is started according to a third-party fire-fighting system linkage instruction; the main controller is used for controlling power supply and detecting an operation state of the main controller; the emergency power supply is used for being in communication with the emergency lamps and sending state information of the emergency lamps to the user interaction module; and one emergency power supply controls a plurality of the emergency lamps. The intelligent fire-fighting emergency evacuation indication system disclosed by the invention can rapidly and effectively provide the state information of the emergency lamps, can be operated by a user conveniently, can monitor in time and is safe.

The invention provides a faucet structure, and particularly relates to a valve assembly fixing structure. The faucet structure mainly comprises a faucet body and a valve assembly. A positioning groove formed in the axial direction in a concave manner and a positioning annular groove formed in the circumferential direction in a concave manner are formed in the inner circumferential wall of a valve base of the faucet body. The valve assembly comprises a valve casing arranged inside the valve base, a valve element arranged in the valve casing, a fixed annular base, a buckling ring and an adjustment ring. A positioning protruding block is arranged on the outer circumferential wall of the fixed annular base in a protruding manner. The positioning protruding block and the positioning groove of the valve base are positioned in a mutual embedded and sliding manner so that the circumferential-direction rotation of the fixed annular base can be limited. The buckling ring and the positioning annular groove of the valve base are buckled so that the phenomenon that the fixed annular base disengages from and slides out of the valve base in the axial direction can be limited. The adjustment ring and the fixed annular base are locked in a screwed manner so that the valve element can be tightened and fixed in the axial direction. In this way, it can be ensured that the adjustment ring and the valve element are accurately aligned and firmly assembled, and therefore the valve assembly assembling quality can be improved, subsequent maintenance, disassembly, assembly and replacement of the valve element are facilitated, and an electronic control assembly can be conveniently assembled on the fixed annular base.

The invention discloses complete equipment for further separating methanol and water from C4. The complete equipment sequentially comprises a micro-phase diffuser, a parallel-connection micro-cyclone extraction pipe group, a fluid distributor, a cascading coalescence separator and accessories such as a position gauge and a water drum according to the flow direction of fluid. C4 and water enter the micro-phase diffuser via an inlet and are broken into micro drops under the action of a shearing flow field, wherein the distribution range of a particle size is 10 to 15 micrometers, and small drops of C4, methanol and water are sufficiently mixed and uniformly distributed inside a pipeline; and the mixed liquid enters the parallel-connection micro-cyclone extraction pipe group, and the mixed liquid after being sufficiently extracted uniformly enters the fluid distributor and then enters the cascading coalescence separator. The complete equipment has the beneficial effects of being simple in structure, easy in operation, compact in structure, small in floor occupation area, short in standing time and high in separation efficiency; and the content of methanol in the processed C4 is less than or equal to 30ppm, the content of water in C4 is less than or equal to 30ppm, and the subsequent C4 further processing requirement can be met.

The invention discloses an on-line monitoring system and a method for SF6 decomposition gas components in electrical equipment. The system and the method adopt photoacoustic spectrometry to overcome the problem of application of on-line monitoring of a plurality of SF6 gas decomposition components in the electrical equipment, and achieve on-line monitoring for a plurality of SF6 decomposition gas components during electrical equipment failure. The system and the method have characteristics of capability of simultaneously monitoring the plurality of decomposition gas components, high anti-interference capability, high detection accuracy, high precision, simple subsequence maintenance, and the like.

The invention provides a serial port hard disk lighting method based on an input / output controller center, and relates to the technical field of computers. The input / output controller is provided withsix universal input and output pins and three serial interfaces. The serial port hard disk lighting method comprises the following steps: S1, connecting first, second and third universal input and output pins at the center of the input and output controller into an error reporting signal, and connecting fourth, fifth and sixth universal input and output pins at the center of the input / output controller to a positioning signal; S2, respectively connecting the six universal input and output pins with three serial interfaces; S3, connecting the six universal input and output pins to a complex programmable logic device, and simultaneously connecting the effective signals of the positions of the active signal pins of the three serial port hard disks and the positioning signals of the three serial port hard disks to the complex programmable logic device; and S4, decoding the accessed signal by the complex programmable logic device, and outputting a corresponding signal to light an LED indicating lamp of the hard disk to display the working state of the corresponding hard disk.

The invention provides a soft package formation machine and a method thereof. The soft package formation machine comprises a main body rack and a plurality of hot and cold pressing integrated clamps arranged on the main body rack, each hot and cold pressing integrated clamp comprises a push plate and a tailstock, a plurality of lead screws are arranged between the push plate and the tailstock, the lead screws are in threaded connection with the push plate, and the lead screws rotate to drive the push plate to slide in the length direction of the lead screws. Two hanging rods and a plurality of pressing plates are further arranged between the push plate and the tailstock, the pressing plates are movably connected with the two hanging rods, and two conductive plates communicated with an external power supply are arranged on each pressing plate; a disc-shaped pipeline is arranged in each pressing plate, and a water inlet pipe connector and a water outlet pipe connector which are communicated with the two ends of the disc-shaped pipeline respectively are arranged on the side wall of each pressing plate. Hot water can be introduced into the disc-shaped pipeline in each pressing plate, charging and discharging work of the soft package battery cell under high temperature and high pressure can be completed, cooling water can also be introduced, cooling and shaping work of the soft package battery cell can be completed, an independent cold pressing clamp is omitted, and equipment cost is saved.

The invention relates to a device for sorting, dispatching and switching articles and discloses an automatic stacking system and an operation control process. The automatic stacking system comprises a pallet lifting mechanism, a support, a traveling trolley and a caching mechanism, the pallet lifting mechanism is mounted on a front upright of the support and can slide up and down along the front upright, the caching mechanism is mounted on a rear upright of the support and can slide up and down along the rear upright, and the traveling trolley is mounted on a cross beam of the support and can slide frontwards and backwards along the cross beam. The automatic stacking system is high in efficiency, few in energy consumption, easy to assemble, convenient to maintain, convenient to be connected with an existing conveying mechanism, high in compatibility and applicable to turnover box articles in different specifications.

The invention discloses bag breaking equipment for a garbage recycling bin. The bag breaking equipment for the garbage recycling bin comprises a rack and a bag breaking assembly installed on the rack, the bag breaking assembly comprises a bag clamping mechanism and a bag breaking mechanism, the bag clamping mechanism comprises a transverse moving mechanism, a lifting mechanism and a clamping mechanism, the transverse moving mechanism is fixed to the inner side of the rack, the lifting mechanism is arranged at one end of the transverse moving mechanism in a sliding mode, the clamping mechanism is installed at the bottom end of the lifting mechanism, and the bag breaking mechanism comprises a backward pulling mechanism, a side pulling mechanism, a first pulling disc, a second pulling disc, a backward pulling saw blade, a first base and a second base; according to the bag breaking equipment, the bag breaking assembly composed of the bag clamping mechanism and the bag breaking mechanism is arranged, clamping, upward moving, transverse moving, ripping and bag breaking of garbage bags can be automatically completed, the whole bag breaking process is high in automation degree and working efficiency, follow-up maintenance is easy, and use is convenient.

The invention relates to a virtual press key linkage state switching method applicable to an automobile. A vehicle-mounted terminal is used; a touch control screen is connected onto the vehicle mounted terminal; a plurality of control virtual press keys are distributed on the touch control screen; a shortcut key bar is arranged on the touch control screen; a plurality of shortcut virtual press keys are arranged in the shortcut key bar; when a user touches the control virtual press keys or the shortcut virtual press keys, the vehicle-mounted terminal synchronously controls the states of the corresponding shortcut virtual press keys or control virtual press keys to be jointly switched, so that the state display of the control virtual press keys for closing a door and the shortcut virtual press keys are identical. Therefore the control disorder due to desynchrony is avoided; meanwhile, the distribution mode and the positions of the shortcut virtual press keys can be adjusted; the shortcut virtual press keys can be arranged in a most prominent place; the use is convenient.

The invention belongs to labeling devices, and especially relates to a labeling machine. The machine includes a cross-shaped slide table, a material cabin mechanism, a labeling mechanism, a manipulator and a material receiving box; the manipulator can convey a blood sampling test tube to the labeling mechanism through the cross-shaped slide table after grabbing the blood sampling test tube under the controlling of a central control device, so that the labelled blood sampling test tube can fall into the material receiving box; the manipulator selects an electromagnetic manipulator and incudes two mechanical clamping hands in opposite arrangement; grabbing parts on the front ends of the two mechanical clamping hands can fit with the profile of the blood sampling test tube, and the rear endsof the mechanical clamping hands are in rotatory assembling with rotating shafts; the mechanical clamping hands can be controlled by a power input device to do opposite or reverse rotation so that thegrabbing or loosening of the blood sampling test tube can be realized; and the power input device includes an electromagnet arranged between the middle parts of the two mechanical clamping hands andreset springs connected between the two mechanical clamping hands. Thus, technical problems in the prior art of low work efficiency, complex structure and poor universality can be effectively solved,and therefore, the machine has advantages of being high in working efficiency, compact in structure and good in adaptability.

The invention discloses an EPC firewall disaster-tolerant networking system and a data transmission method based on the same. At least one pair of EPC core switchers are connected with each other through an interconnection interface, and the specific connection mode is that the second EPC core switcher centered by one EPC core switcher is connected with a third EPC core switcher centered by the other EPC core switcher; the second EPC core switcher is provided with a static route which is led to a local area network where the third EPC core switcher is located, wherein the static route is configured according to a private network IP address of a port of the third EPC core switcher connected with the second EPC core switcher, and the next hop of the router points to the third EPC core switcher; the third EPC core switcher is provided with a static router which arrives at the local area network where the second EPC core switcher, wherein the static route is configured according to a private network IP address of a port of the second EPC core switcher connected with the third EPC core switcher, and the next hop of the route points to the second EPC core switcher. The system can solve aproblem that the disaster tolerance cannot be achieved between firewall pairs.

The invention discloses a server and a security protection system for a JTAG interface of the server. The system comprises a processor, an external JTAG interface and a connection module, wherein theprocessor is fixedly connected with the JTAG interface of the server so to avoid connection between terminal equipment and the external JTAG interface through the connection module, the processor match the connection module to verify the terminal equipment, and a communication line between the JTAG interface of a server and the terminal equipment is switched on when the verification is passed, sothat the terminal equipment is prevented from being directly connected with the JTAG interface of the server.By means of the mode, only the terminal equipment passing verification can communicate withthe JTAG interface of the server, safety protection of the JTAG interface of the server is achieved, and the protection process is simple. Subsequent maintenance is easy.

A control system for an electric injection molding machine, comprising eight function modules, i.e., a mold locking function module, an injection function module, a pressure maintaining function module, a glue extraction function module, a metering function module, a mold opening function module, a forward jacking function module, and a backward jacking function module. The eight function modules are provided with general interfaces, and are connected in series by means of the general interfaces. The connection order of the eight function modules is freely arranged and selected. The mold locking function module, the injection function module, the pressure maintaining function module, the glue extraction function module, the metering function module, the mold opening function module, the forward jacking function module, and the backward jacking function module consist of several accelerated / decelerated motion modules, respectively. The accelerated / decelerated motion module comprises an input side and an output side. The input side of the accelerated / decelerated motion module is used for inputting motion data and logical data, and the output side of the accelerated / decelerated motion module is used for outputting the motion data and the logical data. The control system is flexible and convenient to use, simplifies operations, and reduces maintenance cost.

The invention discloses intelligent gateway equipment based on multi-network integration and a community management intercom system. According to the intelligent gateway equipment based on multi-network integration and the community management intercom system, system operation cost is reduced, installation is convenient and fast, subsequent maintenance and management are convenient, and life experience can be provided for an owner more conveniently and fast. The community management intercom system comprises the intelligent gateway equipment, a community terminal server, remote intelligent equipment, a property management platform, an owner service platform, a common fixed-line telephone, and a common mobile phone, wherein the intelligent gateway equipment comprises a main control board, and a main control unit, a sound interface unit connected with the main control unit through a real-time multimedia transmission unit, a video interface unit, a network interface unit, a phone interface unit and a mobile network communication unit are arranged on the main control board. According to the intelligent gateway equipment based on multi-network integration and the community management intercom system, the community management intercom system uses the intelligent gateway equipment as the core and is based on the owner service platform and the property management platform, the functions of a building intercom system are achieved through the existing internet, a telecom communication network, a mobile network by means of the fixed-line telephone, the mobile phone and the intelligent equipment of the owner, and the system is expanded to achieve movability, flexibility and high efficiency.

The invention provides an intelligent fire-fighting emergency evacuation indication system. The intelligent fire-fighting emergency evacuation indication system comprises a user interaction module, a main controller, an emergency power supply and emergency lamps, wherein the user interaction module is used for continuously polling state information of all hardware according to a system instruction; fire-fighting linkage, automatic detection, function detection and monitoring of the emergency lamps are started according to a user instruction; a fire-fighting pre-arranged plan is started according to a third-party fire-fighting system linkage instruction; the main controller is used for controlling power supply and detecting an operation state of the main controller; the emergency power supply is used for being in communication with the emergency lamps and sending state information of the emergency lamps to the user interaction module; and one emergency power supply controls a plurality of the emergency lamps. The intelligent fire-fighting emergency evacuation indication system disclosed by the invention can rapidly and effectively provide the state information of the emergency lamps, can be operated by a user conveniently, can monitor in time and is safe.

The invention provides a flat type multi-core comprehensive wiring optical fiber cable. Multiple single core optical cable jumpers are arranged side by side, so that wiring in a machine room is tidy, construction is convenient, and subsequent maintenance is easy. The flat type multi-core comprehensive wiring optical fiber cable comprises at least three optical fibers, all the optical fibers are arranged horizontally in parallel, outer sheath layers of the adjacent optical fibers are mutually connected, the highest points of the outer sheath layers of all the optical fibers are on the same plane, and the lowest points of the all the outer sheath layers are on the same plane.

The invention discloses complete equipment for further separating methanol and water from C4. The complete equipment sequentially comprises a micro-phase diffuser, a parallel-connection micro-cyclone extraction pipe group, a fluid distributor, a cascading coalescence separator and accessories such as a position gauge and a water drum according to the flow direction of fluid. C4 and water enter the micro-phase diffuser via an inlet and are broken into micro drops under the action of a shearing flow field, wherein the distribution range of a particle size is 10 to 15 micrometers, and small drops of C4, methanol and water are sufficiently mixed and uniformly distributed inside a pipeline; and the mixed liquid enters the parallel-connection micro-cyclone extraction pipe group, and the mixed liquid after being sufficiently extracted uniformly enters the fluid distributor and then enters the cascading coalescence separator. The complete equipment has the beneficial effects of being simple in structure, easy in operation, compact in structure, small in floor occupation area, short in standing time and high in separation efficiency; and the content of methanol in the processed C4 is less than or equal to 30ppm, the content of water in C4 is less than or equal to 30ppm, and the subsequent C4 further processing requirement can be met.

The invention provides a pump gate and a control system. The pump gate comprises a gate plate, a sleeve, a pump cylinder, a vertical axial flow pump, a two-way inlet flow passage, an outlet two-way flow passage and a controller; the sleeve is installed in the gate plate; the pump cylinder is installed in the sleeve; the vertical axial flow pump is installed in the pump cylinder; one end of the two-way inlet flow passage is connected with a water inlet of the vertical axial flow pump, the other end of the two-way inlet flow passage is connected with water inlets in the two sides of the gate plate separately, and the water inlets in the two sides of the gate plate are provided with inlet two-way flap valves respectively; one end of the outlet two-way flow passage is connected with a water outlet of the vertical axial flow pump, the other end of the outlet two-way flow passage is connected with water outlets in the two sides of the gate plate separately, and the water outlets in the two sides of the gate plate are provided with outlet two-way flap valves respectively. The controller is connected with the gate plate, the vertical axial flow pump, the inlet two-way flap valves and the outlet two-way flap valves separately. According to the pump gate and the control system, the function of two-way drainage in the integrated structure of the pump gate is achieved, few land resources are occupied, and the flood drainage and running water introduction functions of the integrated pump gate are strengthened.

The invention discloses a novel LED lamp bead. The novel LED lamp bead comprises a lampshade, a lamp holder and lead frames, wherein the bottom of the lampshade is horizontally and fixedly connected with the lamp holder, two sides of the bottom of a stabilization seat are connected with one lead frame respectively, the bottom of the lamp holder is connected with a longitudinally-arranged flexiblemetal rod in a clamped mode through positioning grooves, the bottom of an ejecting plate is horizontally connected with a bottom plate, a rotating shaft which is longitudinally arranged is connected between two plugs, a second connecting head is horizontally connected to the bottoms of the two lead frames, the bottoms of the lead frames is longitudinally connected with conductive rods through second connectors, the tops of the conductive rods is horizontally connected with first connectors, the second connecting heads are connected with inserting holes and the groove in a clamped mode throughinserting rods and a convex head. During use, vibration is not easy to shake and damage, and the service life is prolonged; in the working process, damping s can absorb a part of the vibration force so as to play a role in buffering; and the cooling liquid inside the lamp holder absorbs heat generated in the working of the lamp bead, so that the working temperature of the lamp bead is reduced.

The embodiment of the invention provides a general index processing method and system. The method comprises the steps that multiple pieces of source data used for calculating predefined index data of all equipment manufacturers is acquired, and the source data is stored in a first data layer according to a preset index definition table; the predefined index data is acquired according to the source data, and the predefined index data is stored in a second data layer according to the preset index definition table; and public index data is acquired according to the predefined index data, and the public index data is stored in a third data layer according to the preset index definition table. Through the general index processing method in the embodiment, the source data of all the equipment manufacturers is summarized and converted through hierarchical storage, finally the public index data of the same type is obtained, and therefore the workload of index collection, processing and development is lowered; and when a subsequent processing algorithm is updated, it is not needed to perform collection and statistical analysis on the source data of each equipment manufacturer again, so that subsequent maintenance is simpler.

The invention discloses a modular detachable jacket. The modular detachable jacket is composed of a heat conduction piece and a heat tracing piece, the heat tracing piece is embedded into the heat conduction piece, the heat conduction piece is of an attached covering structure, the inner surface of the heat conduction piece is almost completely matched with the outline shape of a heat-traced piece, a main body of the heat-traced piece is wrapped in the heat conduction piece, and a soft heat conduction material is arranged at the joint of the heat conduction piece and the heat-traced piece in afilled mode. The modular detachable jacket wraps the heat-traced piece like an outer sleeve, a gap between the heat conduction piece and the heat-traced piece is further reduced through the soft heatconduction material, the contact area is large, the heat transfer efficiency is high, heat tracing is uniform, and no dead zone exists.

The invention provides a faucet structure, and particularly relates to a valve assembly fixing structure. The faucet structure mainly comprises a faucet body and a valve assembly. A positioning groove formed in the axial direction in a concave manner and a positioning annular groove formed in the circumferential direction in a concave manner are formed in the inner circumferential wall of a valve base of the faucet body. The valve assembly comprises a valve casing arranged inside the valve base, a valve element arranged in the valve casing, a fixed annular base, a buckling ring and an adjustment ring. A positioning protruding block is arranged on the outer circumferential wall of the fixed annular base in a protruding manner. The positioning protruding block and the positioning groove of the valve base are positioned in a mutual embedded and sliding manner so that the circumferential-direction rotation of the fixed annular base can be limited. The buckling ring and the positioning annular groove of the valve base are buckled so that the phenomenon that the fixed annular base disengages from and slides out of the valve base in the axial direction can be limited. The adjustment ring and the fixed annular base are locked in a screwed manner so that the valve element can be tightened and fixed in the axial direction. In this way, it can be ensured that the adjustment ring and the valve element are accurately aligned and firmly assembled, and therefore the valve assembly assembling quality can be improved, subsequent maintenance, disassembly, assembly and replacement of the valve element are facilitated, and an electronic control assembly can be conveniently assembled on the fixed annular base.

The invention relates to a device for sorting, dispatching and switching articles and discloses an automatic stacking system and an operation control process. The automatic stacking system comprises a pallet lifting mechanism, a support, a traveling trolley and a caching mechanism, the pallet lifting mechanism is mounted on a front upright of the support and can slide up and down along the front upright, the caching mechanism is mounted on a rear upright of the support and can slide up and down along the rear upright, and the traveling trolley is mounted on a cross beam of the support and can slide frontwards and backwards along the cross beam. The automatic stacking system is high in efficiency, few in energy consumption, easy to assemble, convenient to maintain, convenient to be connected with an existing conveying mechanism, high in compatibility and applicable to turnover box articles in different specifications.

The invention relates to the field of concentrators, and specifically discloses a four-cylinder double-drive transmission device with safety protection components, including a base plate, two vertically arranged oil cylinders are installed at both ends of the base plate, and the base plate A drive motor for driving the oil cylinder to rotate is installed between the two oil cylinders at both ends, detachable installation components are installed on both sides of the top of the base plate, and a shelter curtain is installed between the top of the two installation components. Can be folded or unfolded between the tops of the two mounting components. The shade curtain is pulled and unfolded, and the shade curtain is unfolded above the two installation components to shield and protect the upper part of the drive motor and the oil cylinder, which can prevent rain and snow from directly contacting the drive motor and the oil cylinder, ensuring the safety performance of the drive motor and the oil cylinder in use .

The invention belongs to the technical field of stamping mold processing, and discloses an automobile outer plate stamping mold with a gridding electroplated layer and a method. The method is characterized in that the method comprises the following steps that (1), preparation before electroplating is carried out on the whole stamping mold; (2), an implementable gridding processing range is determined; (3), gridding processing is carried out in the implementable gridding processing range by using an electroplated layer shielding tool; (4), integral electroplating is carried out, wherein the thickness of the electroplated layer ranges from 0.005 mm to 0.15 mm; and (5), the electroplated layer shielding tool is removed, and polishing is carried out the electroplated layer. According to the electroplating method, grids are formed on the surface of the mold through the electroplating method, grooves are reserved to store sweeps, and then periodic cleaning is carried out, so that the defectsof appearance deformation and even plate scrapping caused by salient point deformation occurred in the stamping production process of an automobile outer plate are overcome.