414results about How to "Achieve orientation" patented technology

The invention relates to the technical field of oil and gas well production increase and fracturing operation, in particular to a horizontal well hydraulic directional spraying gun. The horizontal well hydraulic directional spraying gun comprises a directional split tooth cylinder, an enveloping line sleeve, a directional steel ball, thrust bearings and nozzles. The directional split tooth cylinder and an upper connector form an annular space, a reset spring is arranged in the annular space, the right end of the upper connector is connected with an upper housing, the enveloping line sleeve issleeved with the interior of the upper housing, a central rod penetrates through the interior of the enveloping line sleeve to be connected to an internal thread at the right end of the directional split tooth cylinder, and a closed space is defined by the upper housing, the directional split cylinder and the enveloping line sleeve; the directional steel ball is placed in the closed space, the right end of the upper housing is in threaded connection with a connecting sleeve, the thrust bearings are symmetrically disposed at both ends of the connecting sleeve, and the right end of the enveloping line sleeve is connected with a spraying gun casing. Forced orientation of the spraying gun casing can be achieved by a hydraulic driving mode, the orientation success rate is high, tools can be reused after maintenance and protection, and the cost is low.

The invention provides a socket with a power-on indication lamp. The socket comprises a socket body (9) and a mounting seat (90) which is installed in the sliding groove (19) of the socket body (9) and can slide left and right. The left end of the sliding groove (19) is provided with a limit projection (92). The right end of the mounting seat (90) is provided with a limit block (900) which is matched with the limit projection (92). The mounting seat (90) is internally equipped with an execution motor (91). The rotor of the execution motor (91) and a screw rod (95) are in power connection. The screw rod (95) is cooperated with the screw hole in the transverse wall member (8) in the socket body (9). The left end wall of the mounting seat (90) is fixedly connected to power supply guide columns (74) which slidingly go through the sliding holes in the transverse wall member (8). The power supply guide columns (74) are used for connecting the power supply holes (60) in the plug (6) inserted into the jack of the socket body (9) to supply power. In each of the power supply guide columns (74), a compression spring (71) is arranged between the surface of the transverse wall member (8) facing the execution motor (91) and the stator of the execution motor.

A manufacturing method of an LED array device uses LED devices with a vertical structure and a mother board, wherein the LED device is provided with a first magnetic part composed of soft magnetic metal; the mother board is provided with a second magnetic part composed of a hard magnetic material, and a base layer without magnetic insulation is arranged on a first plate surface; a driving circuitlayer including a plurality of welding pads arranged on the base layer, and the welding pads are corresponding to the second magnetic part; the LED devices are distributed on the driving circuit layer, the first magnetic part of the LED device is subjected to the acting force of the magnetic field of the welding pad on the second magnetic part, so that the LED device is arranged on the welding padin a positioning way; so that the LED device and the welding pad are bonded with each other; the base layer and the mother board are separated from each other to obtain an LED array device. This approach can quickly and efficiently transfer large amounts of LED devices to the driving circuit layer.

The invention provides a method achieving an Open flow two-stage flow table through a chip loopback and a system of the method achieving the Open Flow two-stage flow table through the chip loopback. The method includes: S1, receiving and parsing a message, and obtaining header information and tag information of a message inlet interface; S2, searching in a first stage flow table to match corresponding flow behavior according to the header information and the tag information; S3, judging whether the flow behavior is 'sending to a second stage flow table', if the flow behavior is 'sending to a second stage flow table', the message inlet interface maps an internal interface, and sends the message to the outlet of the chip through a loopback of the chip, at the moment the internal interface is the inlet interface, the message inlet interface parses the message and searches in the second stage flow table, matches corresponding flow behavior, and conducts step S4; if the flow behavior is not 'sending to a second stage flow table', conducting step S4 directly; S4, processing the message correspondingly according to the flow behavior. On the basis of keeping chip cost, the method achieving the Open flow two-stage flow table through the chip loopback and the system of the method achieving the Open flow two-stage flow table through the chip loopback increase numbers of flow entries and support more flow behaviors through building the two-stage flow table of Open flow, and directional logic of the two grade flow tables is simple.

The invention provides an intelligent traffic flow congestion dispersal method through vehicle group autonomous cooperative scheduling. An intelligent vehicle-mounted terminal and a wireless communication module are integrated, a cooperative scheduling algorithm optimization index and vehicle driving parameter acquisition and processing process is built according to a vehicle following model in the case of traffic flow congestion, the optimization index reflects the vehicle group passing efficiency, the intelligent vehicle-mounted terminal and an adjacent vehicle build a wireless communication network, a guiding instruction is generated according to the cooperative scheduling algorithm and the protocol, a vehicle queuing position and estimated passing time are provided for a driver through a man-computer interface, and the driver is guided to select a proper speed and a proper direction. The method of the invention has the advantages of low cost, high terminal integration, simple mounting, high sensitivity, quick response speed and the like, and is applicable to various motor vehicles, such as freight cars, buses and cars, which run in traffic dense areas such as urban areas and freeways.

The invention discloses a network communication security redirection method, comprising the following steps: S1, realizing filtering on process, IP address, port and protocol target data packets in designated network communication by virtue of WFP-driven hierarchical design, and adopting BPF rules for performing pre-filtration treatment to filter out target network data packets; S2, setting capture based on a process, an IP address, a port and a protocol as well as interception, capturing the target network data packets and performing analysis and restoration according to a TCP / IP protocol stack, encapsulating the target network data packets and forwarding; S3, according to a Socks5 proxy protocol, establishing communication with a proxy server; and S4, by virtue of the proxy server and based on the Socks5 proxy protocol, performing redirection proxy forwarding on the target network data packets, and realizing TCP redirection, UDP redirection and remote DNS redirection. The invention also provides a redirection module, comprising a WFP driving module, a TCP / IP protocol decapsulation module and a redirection service module and completing TCP redirection, UDP redirection and remote DNS redirection functions.

Provided is a stable power supply socket. The stable power supply socket comprises a socket body (9) and an installation base (90) which can be installed in a sliding groove (19) of the socket body (9) in a left and right sliding manner. The installation base (90) is equipped with an execution motor (91). A rotor of the execution motor (91) is in power connection with a screw rod (95). The screw rod (95) cooperates with a screw hole in a cross wall part (8) in the socket body (9). The left end wall of the installation base (90) is fixedly connected with a power supply guide post (74) going through a sliding hole arranged in the cross wall part (8) in a sliding manner in sliding cooperation. The power supply guide posts (74) are used for connection with power supply holes (60) in a plug (6) inserted into jacks of the socket body (9) for power supply. A compression spring (71) is arranged on each power supply guide post (74) and between the side surface, facing to the execution motor (91), of the cross wall part (8) and a stator of the execution motor.

The invention relates to intelligent composite glasses based on polarization positioning and combined positioning. Four groups of front-view cameras and polarizing films are arranged on a glasses frame so as to shoot scene images and polarization images; data processing on polarization signals, scene signals, movement signals and the like is carried out by embedded information processing and comprehensive controlling modules embedded in glasses legs, so that relevant information such as orientations, distances and positions is generated; and after being subjected to visual treatment and synthesized with images such as scenes, the information is transmitted to a display unit arranged at the upper edge of the glasses frame and is displayed. Basic functions of common glasses can be maintained; by the intelligent composite glasses, a user can directly see actual scenes, and can also see a virtual image through the display unit after wearing the glasses; and the virtual image can be a part of the actual scene, and can also be various types of information which is relevant to orientation, ranging, querying, reminding and the like and is displayed in a character or graph mode.

The invention relates to a socket with an indicating lamp. The socket with the indicating lamp comprises a socket body (9) and an actuating motor (91) arranged in the socket body (9), wherein the rotor of the actuating motor (91) is in power connection with a screw (95), the screw (95) is fit with a threaded hole in a horizontal wall part (8) in the socket body (9), the stator of the actuating motor (91) is fixedly connected with power supply guide pillars (74) which slidably penetrate through and are in sliding fit with sliding holes formed in the horizontal wall part (8), the power supply guide pillars (74) are used for being jointed with power supply holes (60) in a plug (6) inserted into jacks of the socket body (9) to supply power, and a compression spring (71) is arranged on each power supply guide pillar (74) between the side surface, facing to the actuating motor (91), of the horizontal wall part (8) and the stator of the actuating motor.

The invention belongs to the field of electric power construction tools and in particular relates to ratchet type insulation wire clamping pincers used for high-voltage electrified wire construction. The ratchet type insulation wire clamping pincers comprise a first insulation rod and a second insulation rod. A block type chuck and a hook-like chuck are respectively arranged on top ends of the two insulation rods. The ratchet type insulation wire clamping pincers also comprise a ratchet assembly. The ratchet assembly comprises a gear part, a back support and a locking piece. A ratchet, a handle part and a pawl are arranged in the back support. The locking piece comprises a top block and a press spring. The top block is in the same direction with the unidirectional locking direction of the pawl relative to the unidirectional locking direction of the ratchet. The top block is arranged on a moving route of the handle part or the pawl. A matching surface used for matching the handle part or the pawl is arranged on the top block. The pressing force direction, relative to the matching surface, of the handle part or the pawl is opposite to the elastic restoring force direction of the press spring. The pincers is highly practical and convenient and quick to use; and high safety during working is ensured while high-efficient hot-line work is ensured.

A method is disclosed for removing a screen from a cable, which screen surrounds at least one electrical or optical inner conductor (22) and which consists in particular of a braided screen (21) from a cable (19) consisting at least of the at least one conductor (22), the screen (21) and an outer insulation (20). After baring the screen (21) at least at one end or in one section of the cable by removing the outer insulation (20), a section of the screen (21) is deformed and / or unbraided, and then the deformed section of the screen (21) is cut off at least in part. The step of deforming and / or unbraiding is accomplished by lifting off the screen (21) from the at least one inner conductor (22) on at least one end of the section of the screen (21) to be removed, at least over a part of the circumference of the cable. This step is additionally comprising or being followed by pressing the parts of the screen (21), which have been lifted off onto an erection surface (28) before cutting them off, whereby preferably the parts of the screen (21) which have been lifted off are bent backwards in the direction of the yet un-deformed screen (21).

A safe socket with stable power supply comprises a socket body (9) and a soleplate (90) which can be slidingly installed in a slide groove (19) of the socket body (9) along a left and right direction. The soleplate (90) is provided with an execution motor (91). A rotor of the execution motor (91) is connected to a screw (95) in a power connection mode. The screw (95) is cooperated with a screw hole in a transverse wall component (8) in the socket body (9). A left end wall of the soleplate (90) is fixedly connected to a power supply guide post (74) which slidingly passes through and forms sliding fit with a slide hole arranged in the transverse wall component (8). The power supply guide post (74) is used for jointing a power supply hole (60) in a plug (6) which is inserted into a jack of the socket body (9) so as to provide power. On each power supply guide post (74), a compression spring (71) is arranged between a side surface of the transverse wall component (8), which faces towards the execution motor (91), and a stator of the execution motor.

The invention relates to an electric field restraining method coal safety type fully-mechanized excavating onboard geological structure detection system and a method thereof. The fully-mechanized excavating onboard geological structure detection system is used for detecting the hidden geological structure in front of a tunneling surface under a coal mine and is composed of a coal road fully-mechanized excavating ahead detector, an emission electrode, a restraining electrode and a grounding electrode. Double-frequency modulating wave current is emitted to an area to be detected through the emission electrode and the restraining electrode so as to generate induced polarization effect in coal rock. Polarization information is collected and processed by a receiving part of the detector, apparent resistivity and visual width frequency, namely power feeding equipment (PFE) values, can be automatically calculated and converted into coordinate graphs for display, accordingly, the ahead tunneling geological structure can be judged, and the abnormal positions can be determined by angle scanning and depth scanning. Detection data can be automatically stored and be further analyzed through special data interpretation software, the ahead tunneling geological structure can be obtained, and advanced detection of the fully-mechanized excavating surface of a coal road can be finished. The electric field restraining method coal safety type fully-mechanized excavating onboard geological structure detection system and the method thereof are in accordance with coal safety verification standards, can be in cooperative work with a heading machine and is fast in detection, high in accuracy, good in instantaneity and convenient to operate.

The invention discloses an airflow-guide-type directional in-situ electrostatic spraying device which comprises a spray gun, an injector and a high-voltage electrostatic generator. The spray gun comprises a spray gun handle and a spray gun pipe, a hollow metal capillary pipe coaxial with a spray gun sprayer is arranged in the spray gun pipe and communicated with the injector through a liquid incoming pipe, an annular passage formed between the spray gun pipe and the metal capillary pipe is an airflow passage, communicated with the spray gun handle and communicated with an airflow guide pipe through the spray gun handle, and a pipe cavity of the metal capillary pipe is connected with the high-voltage electrostatic generator through a guide line. Airflow of the airflow passage plays a role in orientation and constraining, ring wrapping effect and faraday cage effect are weakened, a spraying area is limited within a very small range, orientation and fixed-point spraying, of a drug solution, in a specific area are realized, and the drug solution is almost free of splashing, thereby being high in utilization rate and having better treatment effect.

The invention relates to a vehicle wire harness girdling and peeling device which comprises a first support plate. Two moving lugs are respectively arranged on the side wall of the first support plate, and a movable screw is arranged between the two moving lugs through a bearing. A moving motor is arranged on the right end of the movable screw through a coupling, and the moving motor is arranged on a motor bracket. A moving block is arranged on the central section of the movable screw through threads, the upper and lower ends of the moving block are symmetrically provided with two moving slide bars, and the two moving slide bars are respectively mounted on two first linear slide rails. The two ends of each first linear slide rail is mounted on the side wall of the first support plate through screws. Four fixing posts are symmetrically welded on the side wall of the moving block, and a mounting plate is welded on the tail end of the four fixing posts. A wire peeling mechanism is arranged on the left side of the side wall of the mounting plate, and a girdling mechanism is arranged on the right side of the side wall of the mounting plate. Integrated processing function of automatically girdling and wire-peeling can be realized during vehicle wire harness processing.

A power supply apparatus with stable power supply and a moving roller is disclosed. The power supply apparatus comprises a main body (9) and a plug (6) which is inserted into a jack of the main body (9). A locking and unlocking motor (91) is arranged in the main body (9). A rotor of the locking and unlocking motor (91) is connected with a screw (95) in a power connection mode. The screw (95) forms screw-thread fit with a screw hole of a movable component (8) in the main body (9). A stator of the locking and unlocking motor (91) is fixedly connected to a power supply guide rod (74) which forms sliding fit with and slidingly passes through a slide hole arranged in the movable component (8). The power supply guide rod (74) is used for jointing a power supply hole (61) in the plug (6) which is inserted into the jack of the main body (9) so as to carry out power supply.

The invention relates to a semi-active crown block heave compensation system for deep water drilling operation, which comprises a floating crown block, a gear rack drive compensation device, a hydraulic support locking device, a guide device, a passive compensation wire rope rocking arm mechanism and corresponding control systems, wherein the gear rack drive compensation system improves the stability and reliability of heave compensation of the floating crown block; a hydraulic support locking system of the floating crown block improves the stability of the hydraulic support system and adds an emergency locking function; the guide device can control swing in heave compensation so that the floating crown block can smoothly run in the heave compensation process of the floating crown block; and the passive compensation wire rope rocking arm mechanism can realize a passive compensation function and can improve the energy utilization ratio and compensation efficiency of the heave compensation motion. The semi-active crown block heave compensation system has the beneficial effects of improving the crown block heave compensation system and increasing the stability, reliability and compensation efficiency of the crown block compensation system.

The invention discloses a pipeline embedding device for water conservancy projects, and relates to the technical field of pipeline embedding devices. A winch is fixedly installed at the bottom of a threaded seat, a support rod is fixedly connected between two groups of connecting steel blocks, the bottom ends of the two groups of connecting steel blocks are fixedly equipped with clamping devices,the left end of a second lead screw penetrates through a fixing seat to be fixedly connected to a second motor, an inner cavity of the fixing seat is provided with a guide seat connected to the outerwall of the second lead screw in a sleeving manner, an object containing plate is fixedly arranged between fixing frames, the top of the object containing plate is evenly and fixedly provided with limiting rings, two groups of guide plates are fixedly arranged on the right side of the top of a base, protection plates are fixedly assembled on the side walls between the two groups of guide plates, and a discharging channel is arranged between the two groups of protection plates. Automatic clamping and laying of pipelines are realized, pipeline protection can be realized, the needs of continuouspipeline placing and laying are met, and the pipeline laying efficiency is improved.

The invention discloses a method for preparing an aligned carbon nanotube on the surface of a polymeric membrane. The method comprises the following steps: firstly, performing modification treatment on a carbon nanotube, collecting the treated modified carbon nanotube, and drying; secondly, dispersing the carbon nanotube subjected to the modification treatment in a polar solvent to obtain an uniformly dispersed modified carbon nanotube dispersion liquid through treatment; thirdly, uniformly depositing the modified carbon nanotube dispersion liquid on the surface of a polymeric membrane, and then covering the membrane surface on which the modified carbon nanotube is deposited through another layer of polymeric membrane to form a three-layer structure; finally, after the three-layer structure is treated through hot pressing, slowly pulling and stripping the outside two layers of membranes of the three-layer structure to obtain the aligned carbon nanotube. According to the invention, the advance design of the carbon nanotube before preparation is not required to be considered, and the range of the selectable carbon nanotubes is wide; the preparation method is simple, and easy to realize, and facilitates actual preparation and production; the alignment of the carbon nanotube on the surface of the soft polymeric membrane can be implemented, and the further application of the aligned carbon membrane is facilitated.

The invention relates to an intelligent dining table oil contamination removal method. An intelligent dining table oil contamination removal platform is provided to remove the oil contamination. The intelligent dining table oil contamination removal platform comprises an oil removal starting device and an oil contamination detection device, wherein the oil removal starting device is arranged on atabletop of a dining table and used for starting the oil removal treatment for the tabletop of the dining table when receiving an oil contamination detection signal; the oil contamination detection device is used for searching a corresponding oil contamination sub-image from a real-time sharpening image according to the characteristics of the oil contamination image, identifying a plurality of oilcontamination pixels in the oil contamination sub-image according to a preset oil contamination upper limit threshold value and a preset oil contamination lower limit threshold value, fitting the plurality of oil contamination pixels to form an oil contamination area, determining the percentage of the oil contamination area in the oil contamination sub-image, and transmitting an oil contaminationdetection signal when the area percentage of the oil contamination area exceeds the limit; and in the oil contamination detection device, when the area percentage does not exceed the limit, an oil contamination non-detection signal is transmitted, and when receiving the oil contamination non-detection signal, the oil removal starting device stops the oil removal treatment for the tabletop of thedining table.

The invention discloses a rotary hot-melting drill bit. The rotary hot-melting drill bit is a round head shaped drill bit consisting of two independent heating modules and an un-heating module, wherein a water outlet is arranged at the bottom of the drill bit; when the two heating modules work to normally drill in a rotary manner, the heat of the heating modules can be uniformly transmitted all around through the rotation, so that an ice layer is molten, thereby achieving the vertical hole drilling operation; when the two heating modules work, and do not drill in a rotary manner, the ice layer adjacent to the two heating modules is continuously molten by absorbing heat, and the ice layer on the side of the non-heating module is slowly molten or not molten, so that the drill is inclined to change the drilling direction, thereby achieving the orientation. The rotary hot-melting drill bit well solves the difficulty of drilling and orientating in the ice layer in a polar region; the drill bit is well compatible with the current drill, so that the orientation drill can be used only by matching the control system with the current hot-melting drill with a drill bit circuit almost without changing the upper mechanical structure. The rotary hot-melting drill bit adopts a modular design, has a simple structure and is easy to change, thereby greatly increasing the service life and the using efficiency of the drill bit.

The invention provides a lithium iron phosphate with high compact density and a preparation method thereof. The lithium iron phosphate positive electrode material comprise large particles of lithium iron phosphate and small particle of lithium iron phosphate, wherein that small particles of lithium iron phosphate are filled in the voids between the large particle of lithium iron phosphate, and theshape of the small particles of lithium iron phosphate comprises a spherical shape. A method for prepare that lithium iron phosphate precursor comprises sinter the lithium iron phosphate precursor ina protective gas atmosphere, wherein the sintering is three-stage sintering, the sintering temperature of the three-stage sintering is sequentially increased, and aft the three-stage sintering is finished, the lithium iron phosphate positive electrode material is obtained; Wherein the shape of the lithium iron phosphate precursor comprises a spherical shape. The compaction density of the lithiumiron phosphate with high compaction density provided by the invention can reach 2.7 g / cm3, the electrochemical performance is excellent, the first discharge specific capacity of 1C can reach 150 mAh / g, and the capacity retention rate of 50 cycles of 1C can reach 99.9%.

The invention relates to an anti-GPS-failure orientation method for a fixed-wing unmanned aerial vehicle, and particularly relates to an orientation and attitude determination method after a GPS failure of a low-cost integrated navigation system of a fixed-wing unmanned aerial vehicle. In each computation period, inertial measurement data updates the heading and the attitude of the present fixed-wing unmanned aerial vehicle through a strapdown navigation algorithm. Different information fusion filters are adopted according to determination based on the present motion characteristics of the fixed-wing unmanned aerial vehicle, wherein a triaxial magnetic sensor and a triaxial accelerometer determine that Kalman smoothing is performed by adopting the heading and attitude optimum quaternion as an observation value under static or low-dynamic maneuvering conditions, and Kalman smoothing is performed by adopting measured data of the triaxial magnetic sensor as an observation value under large maneuvering conditions. According to the Kalman smoothing results, the inertial measurement unit error is corrected and the navigation data and filter parameters are updated, and a next computation period is started. The method can be used for fixed-wing unmanned aerial vehicle navigation systems comprising the GPS, the inertial measurement unit and the triaxial magnetic sensor.

The invention belongs to the technicalfield of machine vision. According to a corn seed grain directional positioning placement device and a method for directional sowing, through a feeding device and a conveying device, seed grains to be measured are fed periodically and are distributed on a conveyor belt at intervals; through a structural design of a direction-adjusted and faceted placement device, corn seed grains with different embryo surface directions can be respectively placed, and directions of tip ends of the corn seed grains are corrected, so that directional positioning placement is realized. Meanwhile, the external physical characteristics of the corn seed grains are detected and calculated, so that the accuracy of the directions of the tip ends can be greatly improved, conditions are provided for arrangement packaging and directional sowing of the corn seed grains in the later period, and a solution way is provided for realizing mechanically and automatically directional sowing of corns.

The invention relates to a food printing mechanism, in particular to a moon cake printing device. The invention aims to provide a moon cake printing device which is capable of making moon cakes fall in continuously and conveying the moon cakes continuously, and has high printing efficiency and good printing safety. The technical scheme is as follows: the moon cake printing device includes a base,a mounting column, a support column and a transmission mechanism, wherein the mounting column is arranged in the front of the base, the support column is connected with the rear of the base, and the transmission mechanism is arranged between the mounting column and the top of the support column. Through the cooperation of the transmission mechanism with a material feeding mechanism, not only can materials be fed indirectly, but also the moon cakes can be conveyed indirectly, and printing can be realized, so that no repeated manual transmission of the moon cakes is needed, and the work efficiency is improved; and through the cooperation of a direction mechanism, and the moon cakes can be guided in the conveying process of the moon cakes, so that the moon cakes are prevented from being movedoutside the mechanism, and waste is avoided.

A power supply apparatus with stable power supply is disclosed. The power supply apparatus comprises a main body (9) and a plug (6) which is inserted into a jack of the main body (9). A locking and unlocking motor (91) is arranged in the main body (9). A rotor of the locking and unlocking motor (91) is connected with a screw (95) in a power connection mode. The screw (95) forms screw-thread fit with a screw hole of a movable component (8) in the main body (9). A stator of the locking and unlocking motor (91) is fixedly connected to a power supply guide rod (74) which forms sliding fit with and slidingly passes through a slide hole arranged in the movable component (8). The power supply guide rod (74) is used for jointing a power supply hole (61) in the plug (6) which is inserted into the jack of the main body (9) so as to carry out power supply.

The invention discloses a WSN node locating method based on heterogeneous double-population particle swarm optimization. According to the method, community self-adaptation activity behavior of animals in the nature is merged in a particle swarm optimization algorithm, a fitness function is designed based on the distance between an anchor node and an unknown sensor node, two heterogeneous child populations are used for maintaining good variety by simulating the community activity mode of the animals in the nature, a composite reverse learning strategy and an elite chaos search strategy are merged in the two child populations respectively by simulating the natural law that the animals in different communities in the nature have different preferences and habits, different search modes are carried out on the two child populations, advantage complement of various search modes is achieved, so that global searching ability is enhanced, and locating accuracy is improved. Meanwhile, communicating behavior of the animals in different communities in the nature is simulated, in appointed evolution generations at intervals, individuals are exchanged between the two child populations, sharing of high-quality search information and a guiding effect are achieved, and accordingly convergence speed is improved, and locating real-time performance is improved.

The invention relates to a shockproof socket capable of automatically locking and unlocking, which comprises a socket body (9) and an execution motor (91) arranged in the socket body (9), and is characterized in that a rotor of the execution motor (91) is in power connection with a screw (95), the screw (95) is matched with a screw hole in a cross wall component (8) of the socket body (9), a stator of the execution motor (91) is fixedly connected with power supply guide columns (74) which are slidably matched with sliding holes arranged in the cross wall component (8) in a slidably penetrating mode, the power supply guide columns (74) are used for being connected with power supply holes (60) of a plug inserted in jacks of the socket body (9) so as to supply power, and each of the power supply guide columns (74) is provided with a compression spring (71) between the power supply guide column (74) and the stator of the execution motor at the side surface, which faces towards the execution motor (91), of the cross wall component (8).

The invention discloses an environment-friendly intelligent semi-concealed monitoring device which belongs to the technical field of monitoring equipment. The environment-friendly intelligent semi-concealed monitoring device comprises the components of a monitor, a solar power generating system, a self cleaning system and an intelligent control system. The monitor comprises a housing with a closed inner chamber, a reflection imaging system and a stepping motor, wherein the reflection imaging system and the stepping motor are fixed in the closed inner chamber. The reflection imaging system comprises a total reflection prism, a total reflection prism rack and an image camera. The housing is provided with a perspective opening next to the total reflection prism. The perspective opening is provided with a high-transparency glass cover. The stepping motor is connected with and fixed with a central shaft of the total reflection prism rack through a magnetic coupling. The environment-friendly intelligent semi-concealed monitoring device can intelligently drive devices to perform monitoring operation and cleaning operation through the intelligent control system, thereby realizing intelligent and automatic monitoring operation, and improving imaging effect and monitoring quality. Through the solar power generating system, self driving electric energy can be supplied, thereby realizing no requirement for external energy, preventing a use limitation caused by independence to an external power supply, and enlarging application range.