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109results about How to "Solve manpower" patented technology

Impact ground pressure split source comprehensive early-warning method of coal mine

ActiveCN102628373AEffective monitoring and early warningAddress abuseMining devicesNoise monitoringMonitoring system
The invention discloses an impact ground pressure split source comprehensive early-warning method of a coal mine which is capable of carrying out split source monitoring early warning by aiming at different load sources of induced impact ground pressure from different space ranges. The method comprises the steps of: installing a microquake monitoring system, a rock noise monitoring system and a mining-induced stress on-line monitoring system; respectively setting the warning threshold value of each monitoring system; collecting and analyzing the monitoring result data of each monitoring system; respectively calculating the weight value occupied by each monitoring system according to the relative importance degree of each monitoring system in the impact ground pressure early warning and the danger level corresponding to the monitoring result data of each monitoring system; comprehensively calculating the monitoring result data of each monitoring system and the weight value of the corresponding monitoring system to obtain the comprehensive early-warning result data; and judging whether the comprehensive early-warning result data exceeds the preset impact ground pressure damager level or not, if so, carrying out the warning, and if not, avoiding the warning. The method has the advantages that missing warning and error warning can be avoided, the operability is high, and in addition, labor and material sources can be saved.
Owner:TIANDI SCI & TECH CO LTD

Indoor WLAN positioning method based on rough-fine two-step correlation image feature extraction

The invention disclose an indoor WLAN positioning method based on rough-fine two-step correlation image feature extraction. The method includes performing spectral clustering on received signal strength RSS sequences randomly acquired in the positioning target area to obtain class transfer graphs; performing rough positioning on the correlation position between the RSS sequences by means of an image edge detection method, performing fine positioning on the correlation position by means of a correlation sequencing method, and splicing the different class transfer graphs into a signal logic graph which describes the physical structure of the target area in the signal space; through the division of the positioning target area physical structure, obtaining the physical environment map which reflects the topological structure of the positioning target area; and obtaining the mapping criteria of the physical environment map by means of the corresponding signal logic graph and positioning the target in the online phase based on the RSS data acquired in real time. The indoor WLAN positioning method solves the problem that a conventional position fingerprint positioning algorithm needs a large amount of manpower and time in the offline phase.
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Leaky cable/antenna feeder real-time monitoring apparatus and working method thereof

The invention provides a leaky cable /antenna feeder real-time monitoring apparatus and a working method thereof. The real-time monitoring apparatus is composed of a power supply module, an SPDT module, an electromagnetic wave synthesis circuit, an electromagnetic wave receiving and detection circuit, a display module and a control circuit. An electromagnetic wave is generated by the electromagnetic wave synthesis circuit; an output port is selected by a dual-channel radio frequency port of the SPDT module so as to output an electromagnetic wave signal to an antenna feeder or a leaky cable; when the electromagnetic wave runs into a fault point and is reflected the electromagnetic wave receiving and detection circuit receives the electromagnetic wave, detects the signal intensity and sends data to the control circuit; and the control circuit determines a fault level and fault position according to the detected data and sends the determination information to an alarm display lamp, and the fault position and the fault level are sent to a network management center by a network cable interface so as to display the information for the staff. According to the invention, the following beneficial effects are as follows: a fault point positioning function, a real-time on-line monitoring function, a dual-channel monitoring function and a function of adjustability of frequency for monitoring are realized, thereby providing convenience for fault monitoring of a leaky cable or an antenna feeder.
Owner:NANJING TICOM TECH

Automatic production complete plant for Maofeng tea

The invention discloses an automatic production complete plant for Maofeng tea. The automatic production complete plant comprises a continuous rotary-drum type de-enzyming machine, an automatic tea management machine and a tunnel drier, all of which are mutually connected, wherein the tunnel drier comprises a stand and a drying tunnel, the drying tunnel is arranged on the stand, two sides of the drying tunnel are of sealing structures, the top of the drying tunnel is provided with a heater, and the bottom of the drying tunnel is provided with a tea conveyer belt. The automatic production complete plant for the Maofeng tea further comprises an automatic control system which is connected with and controls all machining devices on the automatic production complete plant. The automatic production complete plant disclosed by the invention effectively solves problems that the machining of the Maofeng tea is dispersive, the quality of the Maofeng tea is irregularly and labor and device resources are waste during present Maofeng tea production. The automatic production complete plant for the Maofeng tea, disclosed by the invention, has the advantages of high automation degree, stability and safety in operation, small dust pollution, no damage on the Maofeng tea, and Maofeng tea finished products have fragrant flavor and high quality grade, thus being high in promotion value.
Owner:浙江丰凯机械股份有限公司

Board plug machine suitable for full-automatic production line of universal serial bus (USB) TYPE C module

The invention discloses a board plug machine suitable for a full-automatic production line of a universal serial bus (USB) TYPE C module. The board plug machine comprises a rack and a printed circuit board (PCB) spliced board separation mechanism, a transfer mechanism, a connector plug mechanism, a small fixture transmission mechanism, a connector absorption mechanism and a large fixture transmission mechanism which are arranged on the rack, the PCB spliced board separation mechanism is used for cutting and separating a PCB spliced board to a strip-shaped board, the transfer mechanism is used for transferring the strip-shaped to the connector plug mechanism, the connector plug mechanism is used for performing connector plug on the strip-shaped board, and the connector absorption mechanism is used for absorbing a connector and is arranged on a station corresponding to the connector plug mechanism. By the production line, board cutting, connector plug, connector filling and semi-finished product transmission are all automatically completed, the problems of lower manual operation efficiency, time waste and labor waste are solved, the production efficiency is greatly improved, and the board plug machine is high in automation.
Owner:深圳市宇隆宏天科技有限公司

Portable CT (computed tomography) scanning equipment, portable CT system and CT detection method

The invention discloses portable CT (computed tomography) scanning equipment, a portable CT system and a CT detection method. The equipment comprises a rotary table, a transmission module, a detection module, a driving module, an acquisition module and a power supply module, wherein the transmission module and the detection module are arranged on the rotary table oppositely; the driving module, the acquisition module and the power supply module are arranged on the rotary table; the transmission module, the detection module, the driving module, the acquisition module and the power supply module are detachably assembled on the rotary table; the driving module is used for driving the transmission module and the detection module on the rotary table to rotate; the transmission module is used for transmitting detection rays; the detection module is used for detecting the detection rays; the acquisition module is used for acquiring digital signals to re-establish CT images; the power supply module is used for providing electric power required by the CT scanning equipment. According to the invention, the CT scanning equipment is designed to be composed of at least one detachable component, so that the huge consumption of labor and resources caused by conveying huge CT scanning equipment to a test scene is omitted, and convenient and effective field CT detection service is realized.
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Car first template exemplar shaping method

The invention provides an automobile hand plate sample forming method. The invention is characterized in that the invention comprises the steps of a. blank is obtained firstly to form a workpiece which is processed in order to form the back surface of the sample; b. a plurality of formed T-shaped round piles are bonded in a processing forming area; the T-shaped round pipe vertical end is bonded with the forming area of roughcast; the upper end surface of a horizontal part is corresponding to the back surface of the roughcast; c. the residual area of process forming is filled with gypsum which is levelly scraped; d. the frontage of the roughcast is processed after the gypsum is formed; e. the T-shaped round pile and the gypsum are removed. The invention bonds the T-shaped round pile to the back surface in the processing area of the workpiece by utilizing melted AB glue, thus improving bonding performance, fills and scraps the gypsum and then processes the frontage after forming; when the frontage is processed, because of the firm supporting of the T-shaped round pile, when the hand plate roughcast vibrates as subject to a cuter, the invention improves the supporting strength of the plate and effectively improves the deformation and cracking phenomenon appearing in the processing process of thin hand pate caused when the gypsum is loosened as subject to force.
Owner:BYD CO LTD

Bathing pebble cleaning device with intermittent feeding and combined with double-axis washing

The invention discloses a bathing pebble cleaning device with intermittent feeding and combined with double-axis washing, and relates to the technical field of pebbles. The bathing pebble cleaning device with intermittent feeding and combined with double-axis washing includes a machine body, a feeding hopper is mounted at the top of the machine body in a sleeving mode, and the top of the inner left wall of the feeding hopper is fixedly connected to the left side of a guiding plate; and the right side of the guiding plate is tilted relative to the inner bottom of the feeding hopper, a partitionplate is arranged below the feeding hopper, discharging openings are formed in the inner bottom of the feeding hopper and the top of the partition plate, and the two discharging openings penetrate through the inner and outer sides of the bottom of the feeding hopper and the upper and lower sides of the partition plate. According to the bathing pebble cleaning device with intermittent feeding andcombined with double-axis washing, cleaning cotton are driven to brush the pebbles through a double-axis linkage mechanism, the pebbles are rinsed through water tanks, water pumps, water guiding pipes, water spraying pips and nozzles, and the problem that a lot of time and manpower are consumed due to the manual washing of the pebbles in a bath is solved.
Owner:台州友驿科技有限公司

Power reciprocating overturning type cobblestone cleaning device based on pressurized flushing

The invention discloses a power reciprocating overturning type cobblestone cleaning device based on pressurized flushing, and relates to the technical field of cobblestones. The power reciprocating overturning type cobblestone cleaning device based on pressurized flushing comprises a machine body and two supporting plates. The tops of the two supporting plates are fixedly connected to the left side and the right side of the bottom of the machine body correspondingly. The rear side of the inner wall of the machine body is fixedly connected with the back face of a guiding sliding rod. The left end and the right end of the guiding sliding rod are fixedly connected with the left side and the right side of the inner wall of the machine body correspondingly. An exhaust port is formed in the front face of the guiding sliding rod and communicates with an inner cavity of the guiding sliding rod. According to the power reciprocating overturning type cobblestone cleaning device based on pressurized flushing, an overturning mechanism is arranged in the machine body, and accordingly, cobblestone piles in the machine body can be effectively overturned; and meanwhile, through the reciprocating motion of a pressurized flushing mechanism, sufficient and careful flushing is conducted on the cobblestone piles, and the problems that due to manual cobblestone cleaning, a large amount of time and alarge amount of manpower are consumed are solved.
Owner:HANGZHOU GONG SHU TECH CO LTD

Moxibustion instrument

The invention discloses a moxibustion instrument which comprises a supporting body and a moxibustion box arranged on the supporting body. The supporting body comprises a smoke discharging adjusting hose and a smoke discharging supporting pipe which is connected with one end of the discharging adjusting hose and can adjust the length of the discharging adjusting hose, the lower end of the smoke discharging supporting pipe is connected with an air inlet of a centrifugal fan, an air outlet of the centrifugal fan is connected with an outer smoke discharging pipe, the moxibustion box is of a hollow cavity structure with the lower end open, the upper portion of the moxibustion box is provided with a moxa insertion hole, one side of the moxibustion box is provided with a smoke discharging hole, and the other end of the smoke discharging adjusting hose is connected with the smoke discharging hole. According to the moxibustion instrument, the manpower problem of mild moxibustion is solved through the supporting body capable of adjusting the height and the angle, the problem of moxa ash dropping is solved through a screen cloth arranged at the open end of the moxibustion box, and the moxa smoke problem is solved through a moxa smoke elimination channel formed by the smoke discharging hole, the smoke discharging adjusting hose, the smoke discharging supporting pipe, the centrifugal fan and the outer smoke discharging pipe.
Owner:姚宝农

Automatic roller shearing, cutting, edging and filleting integrated device

The invention discloses an automatic roller shearing, cutting, edging and filleting integrated device comprising an oil pressure lifting platform, a substrate sucking and transferring machine, a side-step conveyor, a right benchmark roller shearing and cutting machine, a first temporary storage conveyor, a side-step corner conveyor, a left benchmark roller shearing and cutting machine, a second temporary storage conveyor, a sub-board conveyor and an edge grinding machine; the oil pressure lifting platform is installed below an feeding end of the substrate sucking and transferring machine, anda manipulator matched with the oil pressure lifting platform is arranged at the corresponding position of the oil pressure lifting platform. According to the automatic roller shearing, cutting, edgingand filleting integrated device, the manipulator is used for putting plates, roller shearing and cutting, the plates are automatically entered the edge grinding machine, and the plates are automatically collected if the edging is not necessary; and therefore, the manpower problem of two-process-based machining on the current market is fundamentally solved, the labor is saved, the labor intensityof workers is reduced, and the corporate profitability is facilitated to be improved.
Owner:东莞市信耀机械设备有限公司
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