30results about How to "Avoid Personal Safety Risks" patented technology

The invention discloses a construction method of unfolding a preliminary leading rope with a remotely pilotless helicopter, belonging to the overhead transmission line installation field. The invention solves the problems that the construction of unfolding the leading rope manually is difficult and the cost is high; and the construction process of unfolding the leading rope from the ground can influence the surrounding environment. The process theory of the construction method of unfolding the leading rope with the pilotless helicopter is to utilize the interaction of the pilotless helicopter and a special tensioner to perform pull-to-unfold tension unfolding. When the pilotless helicopter flies through the top of each base-station steel tower, staff on the tower can use a special tool to place the preliminary leading rope in an upturned sheave groove. If when the pilotless helicopter flies through the top of each base-station steel tower, the rope-grapping operation is not successfully, the pilotless helicopter can hover, crab, fly up or down or adjust attitude over the base-station steel tower until staff on the tower grab the preliminary leading rope and successively complete operations of each base-station tower.

The invention provides a coordinated control system and method of a train door and a platform door. The coordinated control system comprises an RFID system, a ZigBee wireless two-way transmission system, a PSL platform door local control system and a PSA platform door state monitoring system; the RFID system provides an enabling switching signal of in-place stable stop of a train; the ZigBee wireless two-way transmission system completes wireless two-way transmission of instruction sending of the train door and the platform door and state feedback receiving of the platform door; the PSL platform door local control system completes data collection and transmission of the RFID system and ZigBee wireless two-way transmission system, and control over the platform door; the PSA platform door state monitoring system completes operation recording of all events, failure state alerting, and monitoring and control of on-line parameter adjustment. The coordinated control system and method of the train door and the platform door have the advantages that cost is low, the construction period is short, the interface integration level is high, higher reliability and safety are achieved, and operation is convenient.

The invention relates to an intelligent checking system for a strip formulation. The intelligent checking system is characterized in that warehousing stage strip information is collected, unique identifier information is added and a unique identification barcode is generated; on-line automatic coding and code pasting are carried out on a strip formulation based on an information binding technology; code supplementing technology is used in a strip information binding failure state; and intelligent checking of warehouse-out information of the strip formulation and current-batch production orderstrip information of a strip overhead warehouse logistics system is carried out. On-line real-time automatic coding and code pasting are carried out in a warehousing state of the strip formulation andinformation binding is carried out; code scanning checking, code supplementing, and warehousing are carried out; code scanning of the strip formulation is carried out in real time in a warehouse-outstate; checking with the current production order, correction, and determination are carried out; and then with the information way, intelligent checking of the actual warehouse-out strip formulationinformation and the production order strip formulation information is realized. Therefore, high correctness of the strip formulation before unpacking and production is ensured while manual field checking is not needed, so that the personal safety risks and quality accident risk are eliminated.

The invention provides power line live line working device based on mixed reality. The power line live line work device comprises a front-end sensing module, a three-dimensional gesture somatosensorymodule, an immersion type operation module, an unmanned work module, a ground station and a cloud server. The front-end sensing module collects equipment space information and external environment information of a power line. The three-dimensional gesture somatosensory module is used for acquiring hand maintenance operation actions of remote electric power maintenance personnel. The cloud server is used for analyzing and processing the acquired equipment space information, the external environment information and the hand actions of the remote electric power overhaul personnel, and generatinga mixed reality environment data model and mechanical action information. The immersion type operation module calls the mixed reality environment data model. The unmanned operation module receives themechanical action information issued by the cloud server. According to the method and the equipment, unmanned or remote live-line work of the power line is realized, and effective technical support is provided for unmanned / remote live-line work of the power line.

The invention provides an automobile NFC digital key implementation system. The system comprises: a digital key which communicates with an NFC card reader module and transmits data to the NFC card reader module; an NFC card reader module which is used for receiving the data transmitted by the digital key for authentication and checking whether the digital key has the authority of controlling the vehicle or not; a keyless entry and start module which receives authentication result of the NFC card reader module through a CAN bus so as to decide whether to execute start control or not; and an automobile body control module which receives an execution instruction of the NFC card reader module through a CAN bus. According to the invention, the production cost is reduced, and the authentication speed when a user swipes a card outside a vehicle is improved.

The invention relates to multifunctional mobile power supply equipment with on-line monitoring capability. The mobile power supply equipment comprises a battery management module, a power output control module, a signal circuit protection module, a communication antenna, a wireless communication module, a connector and a battery pack, wherein the battery management module is electrically connectedwith the battery pack; the battery management module is electrically connected with a main power supply terminal of the connector via the power output control module; the power output control moduleis used for receiving a control signal transmitted by the battery management module and executes switch-on and switch-off of a main power supply according to the control signal; the battery managementmodule is electrically connected with a communication signal terminal of the connector via the signal circuit protection module; the signal circuit protection module is used for preventing high voltage imported from the outside from damaging the battery management module; and the wireless communication module is electrically connected with the communication antenna and the battery management module. The mobile power supply equipment achieves on-line detection of power parameters and a temperature of a battery and has the advantages of convenience in use and high safety.

The invention discloses an embedding tool for a stator winding in a micro permanent magnet generator. The tool consists of an I-shaped winding board, a combined fixture, a combined cushion block, a shaft-including fixed base and a movable handle. The tool is structurally characterized in that the I-shaped winding board can be fixed between upper and lower clamping plates by adjusting a butterfly-shaped nut on the combined fixture; a left cushion block of the combined cushion block sleeves a shaft of the shaft-including fixed base, and sleeves a right cushion block of the combined cushion block on which the stator core in the micro permanent magnet generator is arranged; the movable handle is arranged on a thread at the tail end of the shaft of the shaft-including fixed base, and is rotated clockwise till the combined cushion is clamped tightly by the movable handle. The embedding tool has the advantages that the entire set of tool is low in cost, and is easy to machine. By using the embedding tool together with a pedal type winding machine, the transition of the conventional embedding process for the stator winding in the micro permanent magnet generator from a pure manual operation mode to a semi-automatic +manual operation mode can be realized, one person can finish all embedding procedures, the embedding time is effectively shortened, and the embedding quality is ensured.

The invention provides a three-phase four-wire balance optimization phase modulation system. A current acquisition unit acquires real-time input current of a user side input end and feeds back the real-time input current to a wireless communication unit; a multifunctional meter measures three-phase output current in real time and feeds back the three-phase output current to the wireless communication unit; the wireless communication unit feeds back the acquired real-time temperature information, input current and three-phase output current information of the multifunctional meter to the background control system; the background control system judges the unbalance degree according to the three-phase output current information measured by the multifunctional meter and the real-time input current of the user side and generates a control switching scheme, and the background control system sends phase-change switch control data generated based on the control switching scheme to the wirelesscommunication unit; the wireless communication unit analyzes the received commutation switch control data and then sends the analyzed commutation switch control data to the switch control unit; and the switch control unit generates a corresponding control signal according to the received phase-change switch control data so as to control the switching state of the phase-change switch module.

The invention relates to the technical field of composite manufacturing and provides a reinforcing method for bonding performance of composite components. Firstly, cured components are selected as to-be-treated components, and plasma technical parameters are optimized with a furnace test piece; then plasma technology is adopted, and uniform reciprocating surface activating treatment is conducted on to-be-bonded faces; then residual impurities are cleaned away with compressed air; then structure glue films are pasted to the to-be-bonded faces, the two to-be-bonded components are combined and sealed, and secondary bonding or bonding co-curing is completed in t h after sealing is completed; and finally a binding test piece in the same sealing system or the same vacuum channel with an integralcomponent and manufactured in the same curing process is selected to be subjected to a bonding performance test, and the reinforcing effect of the bonding performance of the composite components is evaluated. Through the reinforcing method, an operation technology can be simplified, manufacturing cost is lowered, environment is protected, personal safety risk is avoided, man-made interference islowered to the lowest, and pollution or damage to the to-be-bonded faces of the components is avoided.

The invention discloses feeding and discharging equipment for sheet stock punching and an operation method thereof. The feeding and discharging equipment for sheet stock punching comprises a rack, a flexible feeder, a material carrying table, a material grabbing mechanism, a feeding mechanism, a discharging sliding rail, a material box and an upper camera, wherein the flexible feeder, the materialcarrying table, the material grabbing mechanism, the feeding mechanism and the discharging sliding rail are arranged on the rack correspondingly; the flexible feeder and the material carrying table are arranged within the stroke range of the material grabbing mechanism, and the discharging sliding rail is arranged within the stroke range of the feeding mechanism; and the material box is arrangedbelow the discharging sliding rail, and the upper camera is arranged above the flexible feeder. The punching feeding and discharging equipment for sheet stock is matched with a punching machine for production, manual operation is replaced, and punching procedure automation can be achieved, so that the production efficiency is improved; existing punching machine equipment resources are fully utilized, so that idle fixed assets are reduced; and automatic equipment is adopted for operation, and one person can operate multiple pieces of equipment, so that the labor cost is reduced, and intelligentmanufacturing is achieved.

The invention discloses plate punching feeding-discharging equipment. The equipment comprises a rack, a manipulator mechanism, a lifting mechanism, a hoisting mechanism, a dropping slide rail and a waste box, wherein the lifting mechanism is arranged on the rack, a material loading table is arranged at the top of the lifting mechanism, the hoisting mechanism is arranged on the rack and located onone side of the lifting mechanism, a suction cup is arranged at the top end of the lifting mechanism, the bottom face of the suction cup faces the top face of the material loading table of the liftingmechanism, and the manipulator mechanism is arranged on the side, opposite to the lifting mechanism and the hoisting mechanism, of the rack and comprises an X-axis module, a Y-axis module and a clamping module. The X-axis module is fixed to the rack, the Y-axis module is slidably arranged on the X-axis module, and the clamping module is arranged on the Y-axis module in an extensible mode. The dropping slide rail is arranged on the rack and located between the lifting mechanism and the manipulator mechanism, and the waste box is arranged below the dropping slide rail. The equipment can replacemanual feeding and realizes an automatic punching process.

The invention provides an automatic pipe cutter and relates to metal cutting processing machinery. The automatic pipe cutter comprises a workbench; the workbench is provided with a feeding device, a positioning device which is arranged corresponding to the feeding device and a pipe cutting device; the feeding device performs movement feeding along the axial direction of a pipe; the positioning device comprises a fixed seat arranged on the workbench, a positioning rod which rotates on the fixed seat and a rotary motor which drives the positioning rod to rotate; the positioning rod is arranged in the axial direction of the pipe; the diameter of the positioning rod is smaller than the inside diameter of the pipe; the positioning rod is provided with a conical top block which can be matched with the inside diameter of the pipe; the pipe cutting device comprises a cutter which is arranged in the radial direction of the pipe; and the cutter is arranged on the workbench in the radial direction of the pipe in a sliding manner. The automatic pipe cutter provided by the invention avoids personal safety risk existing during manual operation and solves the problem of low manual operation efficiency.

A connecting rod type multi-adjustment sweeper comprises a sweeper body, an adjusting rod and a plurality of adjusting units are arranged on the sweeper body, key grooves are formed in the adjusting units, a plurality of movable keys distributed at intervals are arranged on the adjusting rod, the adjusting rod is rotationally connected with the adjusting units, blade mechanisms are arranged on the adjusting units, and after the key grooves are clamped with the movable keys, the adjusting rod and the adjusting units rotate relatively to drive the blade mechanisms to move up and down. According to the connecting rod type multi-adjustment sweeper, a worker does not need to enter a discharging hopper for operation, equipment and personal safety risks are avoided, the operation technical requirements of the worker are reduced, and operation flexibility and convenience are enhanced. In the running process of equipment, according to the actual sweeping condition, shutdown is not needed, real-time effective adjustment treatment can be achieved, the sweeping effect of the sweeper can be brought into full play, and the damage risk of a belt is reduced. In order to realize remote automatic control, the structural technical problem is solved.

The invention discloses a wall climbing machine applicable to wall climbing work. The wall climbing machine can be steadily attached to a wall, flexibly move with the assistance of supporting wheels,and complete specific types of aloft work on the wall. The wall climbing machine can replace labor to complete the aloft work on the wall to avoid personal safety risks and lower work cost.

The invention discloses a horizontal frozen pipe drawing device. The device comprises a steel wire rope, a winch, a pipe drawing device support, a first fixed pulley and a second fixed pulley; the first end of the pipe drawing device support abuts against the vertical face of an underground diaphragm wall, and the first fixed pulley is arranged at the second end of the pipe drawing device support; the second fixed pulley is arranged on a to-be-drawn horizontal frozen pipe freezer flange plate; one end of the steel wire rope is fixedly connected with the to-be-drawn horizontal frozen pipe freezer flange plate, and the other end of the steel wire rope sequentially bypasses the first fixed pulley and the second fixed pulley and is wound on a winding drum of the winch; and when the steel wire rope tensions and draws the to-be-drawn horizontal frozen pipe freezer flange plate, the pipe drawing device support is pressed on the vertical face of the underground diaphragm wall. The stress point of the horizontal frozen pipe drawing device is completely separated from a scaffold and a working platform, so that deformation and collapse caused by stress of a scaffold construction platform are avoided.

The invention discloses an embedding tool for a stator winding in a micro permanent magnet generator. The tool consists of an I-shaped winding board, a combined fixture, a combined cushion block, a shaft-including fixed base and a movable handle. The tool is structurally characterized in that the I-shaped winding board can be fixed between upper and lower clamping plates by adjusting a butterfly-shaped nut on the combined fixture; a left cushion block of the combined cushion block sleeves a shaft of the shaft-including fixed base, and sleeves a right cushion block of the combined cushion block on which the stator core in the micro permanent magnet generator is arranged; the movable handle is arranged on a thread at the tail end of the shaft of the shaft-including fixed base, and is rotated clockwise till the combined cushion is clamped tightly by the movable handle. The embedding tool has the advantages that the entire set of tool is low in cost, and is easy to machine. By using the embedding tool together with a pedal type winding machine, the transition of the conventional embedding process for the stator winding in the micro permanent magnet generator from a pure manual operation mode to a semi-automatic +manual operation mode can be realized, one person can finish all embedding procedures, the embedding time is effectively shortened, and the embedding quality is ensured.

The invention provides a tower lifting appliance. The tower lifting appliance comprises a connecting support and multiple telescopic parts. The multiple telescopic parts are radially arranged at intervals with equal angles, one end of each of the multiple telescopic parts is connected to the connecting support, the other end of one of the multiple telescopic parts hooks a tower flange through a lifting hook, and the other end of each of the rest telescopic parts is fixed to the tower flange. By the adoption of the tower lifting appliance, the roundness of the tower flange can be corrected in the transportation, reshipment and lifting processes, and therefore it is guaranteed that a tower is smoothly installed.

The invention discloses a horizontal frozen tube extubation device, comprising a wire rope, a hoist, a tube extubator support, a first fixed pulley and a second fixed pulley; On the facade, the first fixed pulley is installed on the second end of the tube extubator bracket; the second fixed pulley is installed on the flange of the horizontal freezing tube freezer to be pulled out; The freezer flange of the horizontal freezing pipe to be pulled out is fixedly connected, and the other end of the wire rope goes around the first fixed pulley and the second fixed pulley in turn and is wound on the drum of the hoist; when the wire rope When the horizontal freezing tube freezer flange is to be pulled out by tensioning and pulling, the tube extractor bracket is pressed against the vertical surface of the ground connecting wall structure. The force point of the horizontal freezing tube extubation device provided by the invention is completely separated from the scaffold and the working platform, so as to avoid the deformation and collapse of the scaffold construction platform due to the force.

The invention provides a pipe cutting machine tool, and relates to metal cutting machining machines. The pipe cutting machine tool comprises a workbench provided with a feeding device, a positioning device and a pipe cutting device. The feeding device moves for feeding in the axial direction of a pipe. The positioning device comprises a fixing base arranged on the workbench, a positioning rod rotating on the fixing base, and a rotation motor driving the positioning rod to rotate. The positioning rod is arranged in the axial direction of the pipe. The diameter of the positioning rod is smallerthan the inner diameter of the pipe. The positioning rod is provided with a conical ejector block capable of being matched with the pipe in inner diameter. The conical ejector block slides on the positioning rod in the axial direction. The workbench is provided with a drive mechanism for driving the conical ejector block to slide. The position, located at the end portion of the positioning rod, ofthe workbench is provided with a through hole. A collecting device is arranged below the through hole. The pipe cutting device comprises a cutter arranged in the radial direction of the pipe. The cutter is arranged on the workbench in a sliding manner in the radial direction of the pipe. According to the pipe cutting machine tool, safety risks existing during manual operation are avoided, and theproblem that the manual operation efficiency is low is solved.

The embodiment of the invention discloses an automobile electronic pump driving control circuit and an automobile electronic module. The control circuit comprises a first logic gate, a first level conversion circuit, a first pull-up resistor, a second logic gate, a second level conversion circuit and a second pull-up resistor. And the first level conversion circuit and the second level conversion circuit respectively output a first driving signal and a second driving signal which are completely opposite logically so as to drive the electronic pump to continuously operate. According to the embodiment of the invention, the problem that a user cannot effectively control the electronic pump due to the fact that the electronic pump enters a paralyzed state when an existing vehicle-mounted control system breaks down is solved. Under the working condition that the vehicle-mounted control system breaks down, short-time effective control over the electronic pump can be achieved, and vehicle running and user personal safety risks caused by control failure of the electronic pump can be effectively avoided.

The invention provides a pipe cutting machine tool, and relates to metal cutting machining machines. The pipe cutting machine tool comprises a workbench provided with a feeding device, a positioning device and a pipe cutting device. The feeding device moves for feeding in the axial direction of a pipe. The positioning device comprises a fixing base arranged on the workbench, a positioning rod rotating on the fixing base, and a rotation motor driving the positioning rod to rotate. The positioning rod is arranged in the axial direction of the pipe. The diameter of the positioning rod is smallerthan the inner diameter of the pipe. The positioning rod is provided with a conical ejector block capable of being matched with the pipe in inner diameter. The conical ejector block slides on the positioning rod in the axial direction. The workbench is provided with a drive mechanism for driving the conical ejector block to slide. The position, located at the end portion of the positioning rod, ofthe workbench is provided with a through hole. A collecting device is arranged below the through hole. The pipe cutting device comprises a cutter arranged in the radial direction of the pipe. The cutter is arranged on the workbench in a sliding manner in the radial direction of the pipe. According to the pipe cutting machine tool, safety risks existing during manual operation are avoided, and theproblem that the manual operation efficiency is low is solved.

The invention discloses a construction method of unfolding a preliminary leading rope with a remotely pilotless helicopter, belonging to the overhead transmission line installation field. The invention solves the problems that the construction of unfolding the leading rope manually is difficult and the cost is high; and the construction process of unfolding the leading rope from the ground can influence the surrounding environment. The process theory of the construction method of unfolding the leading rope with the pilotless helicopter is to utilize the interaction of the pilotless helicopterand a special tensioner to perform pull-to-unfold tension unfolding. When the pilotless helicopter flies through the top of each base-station steel tower, staff on the tower can use a special tool toplace the preliminary leading rope in an upturned sheave groove. If when the pilotless helicopter flies through the top of each base-station steel tower, the rope-grapping operation is not successfully, the pilotless helicopter can hover, crab, fly up or down or adjust attitude over the base-station steel tower until staff on the tower grab the preliminary leading rope and successively complete operations of each base-station tower.

The invention provides a tower hanger. The tower hanger comprises: a connecting bracket; a plurality of retractable parts, the plurality of retractable parts are radially arranged at equal angular intervals, wherein one end of each of the plurality of retractable parts is connected to the connecting bracket, and the plurality of retractable parts are The other end of one of the telescopic sections is hooked to the tower flange through a hook, and the other end of each of the remaining telescopic sections is fixed to the tower flange. The use of the tower hanger of the invention can correct the roundness of the tower flange in the process of transportation, reverse transportation and hoisting, so as to ensure the smooth installation of the tower.

The invention relates to a power distribution terminal relay protection test wiring change-over arrangement, comprising a first adapter, a second adapter and a conductive cable. The first adapter comprises four columnar conductive terminals that are independently spaced apart from each other, and the four columnar conductive terminals can move relative to each other. The conductive cable comprisesfour conducting wires, each conducting wire is electrically connected with one of the columnar conductive terminals. The second adapter comprises four conductive ends, and each conducting wire is used for electrically connecting one of the columnar conductive terminals with on of the conductive ends. A current circuit of a relay protection test is quickly turned on, so that the wiring time consumption can be maximally reduced. By setting identifiers for distinguishing current terminals, a short circuit caused by mutual collision of the current terminals is avoided, or equipment damage causedby confused wiring is avoided. Accordingly, the power distribution terminal relay protection test wiring change-over arrangement provided by the invention has the advantages of simple wiring, convenient implementation, good safety and reliability, and low cost.

The invention discloses an intelligent heating method and device for assisting sleep, wherein the method includes: combining the first user's physical characteristic information, the first user's work characteristic information and the first user's The living environment information is input into the sleep quality evaluation model to obtain first sleep quality information; according to the first sleep quality information, first heating temperature information is obtained; according to the first heating temperature information and the first sleep time information, the The first user performs cyclic heating; obtains first sleep level information according to the first bioelectric signal; if the first sleep level information satisfies the predetermined sleep level information, continues heating according to the heating temperature information deal with. It solves the technical problems that the prior art heating method maintains the same temperature for a long time, wastes electric energy and has the risk of low-temperature burns, and the heating experience is not good, resulting in affecting the quality of sleep.

The invention provides an automobile NFC digital key realization system, comprising: digital key: using the digital key to communicate with the NFC card reader module, and transmitting data to the NFC card reader module; NFC card reader module: receiving the digital key transmission The data is authenticated to verify whether the digital key has the authority to control the vehicle; keyless entry and start module: the keyless entry and start module receives the authentication result of the NFC card reader module through the CAN bus to decide whether to perform start control; the car body Control module: the vehicle body control module receives the NFC card reader module execution instructions through the CAN bus. The invention realizes the reduction of production cost and improves the authentication speed when the user swipes the card outside the vehicle.

The invention discloses a wall climbing machine with a transverse propelling device. The wall climbing machine can be stably attached to a wall, can accurately and transversely move under the action of the transverse propelling device, and can move up and down under the action of the traction system. The wall climbing machine can replace manpower to finish high-altitude operation on a wall, so that personal safety risks are avoided, and the operation cost is reduced.