37results about How to "With transmission function" patented technology

The invention discloses an anchor rod jacking mechanism which comprises a fixing mechanism, a supporting mechanism, a sliding block and a drill box mechanism. The fixing mechanism comprises a base, a stand plate and a connecting seat. Protrusions for fixing guide blocks are arranged on the stand plate. The supporting mechanism and the sliding block are in sliding connection with the opposite side faces of the stand plate through the guide blocks respectively. One end of the supporting mechanism and one end of the slide block are connected with base through telescopic oil cylinders. The drill box mechanism comprises a bottom frame and two independent drill box sliding seats. The bottom frame is connected with the base, and the drill box sliding seats can horizontally move along the bottom frame. When the drill box sliding seats move to the sliding block, the drill box sliding seats can be connected with the other guide rail face of the sliding block and slide along the sliding block. The invention further discloses an anchor rod jacking drilling carriage with a drilling machine. The anchor rod jacking drilling carriage comprises a four-wall anchor rod jacking drilling carriage body and a six-arm anchor rod jacking drilling carriage body. The drilling machine in the anchor rod jacking drilling carriage can work at the same time. Fast supporting operation on a top plate can be achieved, the structure is compact, and multiple functions are achieved. The anchor rod jacking mechanism and the anchor rod jacking drilling carriage operate in cooperation with heading equipment to complete the supporting and transferring function synchronously, operating personnel are greatly reduced, the labor intensity is lowered, and the supporting efficiency and safety are improved.

The invention discloses a mine MWD (Measurement While Drilling) exploration system and a measurement method thereof. The mine MWD exploration system comprises a measurement module, a communication device and a handheld terminal, wherein the measurement module is mounted at the back of a drill bit, is propelled by a drill rod, directly utilizes vibration generated when the drill bit breaks rocks as a vibration source, and comprises a measurement probe tube as well as non-magnetic rods mounted at the front end and the back end of the measurement probe tube; the measurement probe tube is used for collecting signals in a hole, and meanwhile plays the transmission and water flowing functions; the non-magnetic rods are used for isolating the magnetic interference generated by the drill rod to the measurement probe tube, and also have the transmission and water flowing functions; the communication device is mounted in a drill site outside the hole to realize communication between the measurement probe tube and the handheld terminal. According to the mine MWD exploration system and the measurement method thereof, the occurrence of the drill hole and a rock dynamic action spectrum of the drill bit can be measured while drilling, a drilling space trajectory and the drilling meeting rock property are provided, meanwhile the purpose of exploration while drilling can be realized, and the fact that various conditions can be measured in one hole can be realized.

The invention discloses a signal relay device, a mobile terminal and a signal relay method. The device comprises an antenna, a converter coupled to the antenna, a relay circuit coupled to the converter and configured to relay the to-be-relayed signal by using the antenna, and a transmission circuit coupled to the converter and configured to receive or send the data born by a wireless signal by using the antenna, wherein the converter is configured to selectively couple one of the relay circuit and the transmission circuit with the antenna based on the control signal. By using the technical scheme disclosed by the invention, the device has the transmission function of transmitting the signal, and further has the relay function of the relay signal; therefore, the device can relay and forward the signal sent by a wireless router without increasing the relay, the coverage range of the signal is increased, and the problem that the efficiency of the wireless router is insufficient is solved.

The invention discloses a multifunctional portable data card and a data transmitting method. The data card comprises a master control module, a gear selecting module, a data transmitting module, an interface module and a storage module, wherein the master control module detects gear selecting signals generated by the gear selecting module, and sends out corresponding operating commands to the data transmitting module according to working modes corresponding to the signals; after receiving the operating commands, the data transmitting module carries out data transmission in a data transmission module or in a connection OTG (on-the-go) data processing module; and the interface module is a port by which the data card is interactive to peripheral equipment. By the scheme, the multifunctional portable data card can be connected with a plurality of intelligent mobile terminals, supports two data transmission modes, can be simultaneously connected with a universal serial bus (USB) and a card reader interface, has multiple functions, and is small, exquisite and portable; the burden of a travelling bag of a user is reduced; and the user experience is improved.

The invention discloses a multifunctional three-phase electric power instrument with multiple harmonic measurement, and the instrument employs a three-terminal isolation design of sampling voltage andcurrent input, transmitting output and communication, and a power supply, is strong in anti-interference capability, and is high in safety coefficient. The instrument can measure various electric quantity parameters, especially total harmonic content measurement and multiple harmonic measurement which are not possessed by most of the existing instruments; the instrument has a dual-MODBUS RTU communication function or an optional single-MODBUS RTU communication function and an MODBUS TCP communication function, so the instrument can be conveniently integrated with a system for batch management; the instrument has a double-path transmission function, can realize transmission output of various electric quantity measurement parameters and flexible transmission parameter setting, and can adaptto various transmission application occasions; the controller is provided with two paths of alarm relay output, and the alarm mode can be independently set to meet the application in different alarmoccasions; the instrument has a convenient and rapid calibration process, and is beneficial to rapid batch calibration of instruments. The instrument is provided with a human-computer interface whichis simple to operate, and parameter setting is simple and convenient.

The invention discloses an automotive brake lamp with a driving video recording function. The automotive brake lamp with a driving video recording function comprises a brake lamp mounting plate, brake lamp bulbs, a video/audio pickup module, an image processing module, transmission equipment and a power source, wherein the brake lamp bulbs are uniformly arranged on the brake lamp mounting plate, the video/audio pickup module is mounted on the brake lamp mounting plate, the image processing module is connected with the video/audio pickup module, the transmission equipment is connected with the image processing module, and the power source supplies power for the brake lamp bulbs, the video/audio pickup module, the image processing module and the transmission equipment. The video/audio pickup module and the transmission equipment are arranged in the brake lamp body, thus the brake lamp is creatively provided with a driving environment information recording and transmitting function and has performance that the outside can be observed from the inside and the inside cannot be observed from the outside as a result that built-in video equipment cannot be observed from the outside but is capable of observing the outside surrounding, and accordingly, is excellent in concealability and less prone to be found, and capable of effectively recording driving information.

The invention relates to an intelligent multi-protocol integrated wireless network transmitting and controlling device which comprises a power supplying unit, a sensing communication unit, an information processing and interacting unit, a local controlling unit, a signal access unit, a camera and a remote transmitting unit. The sensing communication unit is connected with the information processing and interacting unit, the information processing and interacting unit is connected with the local controlling unit, the information processing and interacting unit is connected with the signal access unit, the signal access unit is connected with the camera, the signal access unit is connected with the remote transmitting unit, and the power supplying unit can supply power for the sensing communication unit, the information processing and interacting unit, the local controlling unit, the signal access unit and the remote transmitting unit. The intelligent multi-protocol integrated wireless network transmitting and controlling device is attractive in appearance, simple, small in occupancy, convenient to operate, excellent in performance, capable of normally working in the environment of -20 DEG C to 50 DEG C and good in environment adapting capacity.

The invention discloses an intelligent bus station based on pressure detection. The intelligent bus station includes a station body, and also includes a detection mechanism that includes a power supply, N pressure sensors, a signal collector, a controller and a wireless transmitter, wherein N is a natural number more than 1; the base plate of the station body is divided into N areas, and one pressure sensor is arranged in each area; the N pressure sensor constitutes a pressure sensing array and is connected to the signal collector; the signal collector is sequentially connected to the controller and the wireless transmitter; the stress of each area is sensed by the pressure sensor, and signals are input into the controller after being collected by the signal collector; the controller generates an image about stress distribution situation of the pressure sensing array and obtains the coverage density value of the image; the wireless transmitter sends the obtained coverage density value of the image to an external server. The intelligent bus station based on pressure detection can detect accurately and sensitively, has the functions of automatic detecting and transmitting, and is intelligent.

The invention discloses a box-type control device of a 10kV loss-reduction streetlamp. The box-type control device comprises a transformer shell, a circuit execution mechanism and a circuit control mechanism, wherein the circuit execution mechanism is arranged in the transformer shell and is connected with the circuit control mechanism arranged on the outer side of the transformer shell, the circuit execution mechanism is a circuit formed by sequentially connecting a high-voltage fuse, a high-voltage switch, a transformer and low-voltage branch switches, the circuit control mechanism comprises an intelligent controller and a power supply circuit, a high-voltage switch controller, a low-voltage branch switch controller and an alarm circuit, the power supply circuit, the high-voltage switch controller, the low-voltage branch switch controller and the alarm circuit are connected with the intelligent controller, and the high-voltage switch controller and the low-voltage branch switch controller are both connected with the power supply circuit and then are sequentially connected with the high-voltage switch and the low-voltage branch switches. The switching of a streetlamp power supply is achieved by a set numerical value parameter according to sunrise and sunset time and natural brightness degree, and the electric energy loss of a power grid is reduced; and moreover, the box-type control device has functions of wireless transmission and alarming, a person is enabled to know the working condition of the streetlamp in real time, and the normal working of the streetlamp is ensured.

The invention provides a wireless fire early-warning system and method for coalmine goaf. The wireless fire early-warning system comprises signal acquisition systems, a signal analysis system and a man-machine interaction system. Each signal acquisition system comprises a mine substation, a wireless relay, a wireless carbon monoxide sensor and a wireless temperature sensor, wherein the wireless relay is wirelessly connected with the wireless carbon monoxide sensor and the wireless temperature sensor separately, and the mine substation is electrically connected with the wireless relay. The signal analysis system comprises a ground host used for converting, analyzing and storing signals acquired by the signal acquisition systems. The man-machine interaction system is used for displaying data obtained after analysis of the signal analysis system. The wireless fire early-warning system is simple in structure, high in timeliness and good in stability and reliability.

The invention provides a locomotive wind pressure and flow monitoring device and method. The locomotive wind pressure and flow monitoring device is characterized by comprising a pressure sensor used for collecting real-time data of wind pressure of a main reservoir of a locomotive, flow sensors used for collecting real-time data of wind flow of a wind supply duct of the locomotive, a host which can preset alarm threshold values of the wind pressure of the main reservoir of the locomotive and the wind flow of the wind supply duct of the locomotive according to locomotive operation requirementsand alarms in signal connection with the host; the host is in data transmission connection with the pressure sensor and the flow sensors and receives and displays the real-time data. If the real-timedata of the wind pressure or the real-time data of wind flow are less than or equal to the corresponding alarm threshold values, the host controls the alarms to give alarm. The locomotive wind pressure and flow monitoring device and method can change the alarm threshold values of the wind flow of the wind supply duct and the wind pressure of the main reservoir of a locomotive according to change of locomotive operation parameters and road condition information, thereby improving the reliability and practicality of locomotive wind pressure and flow monitoring; the air output flow of a dryer ofa locomotive can be monitored in real time, so that safety hazards can be reduced and operation safety of a locomotive can be improved.

The invention discloses a medical pressure sore measuring scale and an electronic thermometer. The medical pressure sore measuring scale comprises a device casing, wherein one side of the casing is fixedly connected with a frame, disinfection boxes are fixedly connected with the top and the bottom of the inner wall of the frame, a disinfection pipe is arranged on one side of each disinfection box,one end of each disinfection pipe penetrates through the frame and extends to one side of the frame, a connecting plate is fixedly connected with the bottom of each disinfection box, buffer devices are fixedly connected with the top and the bottom of one side of the frame, and a fixing plate is fixedly connected between two sides of the inner wall of the casing. The top of a fixing plate is fixedly connected with electric telescopic rods, the top ends of the electric telescopic rods are fixedly connected with a rotating seat, the top of the rotating seat is fixedly connected with a photographing device with a photographing function, time watermarks are generated automatically, image data can be retained conveniently, the problem that the pressure sore degree cannot be reflected really dueto different photographing tools is solved, and the medical pressure sore measuring scale has certain use prospects.

The invention discloses a pims system for a bottled gas factory. The pims system comprises a management layer, a monitoring layer, an independent function layer and a single equipment layer, wherein the management layer is in communication connection with the monitoring layer; the monitoring layer is in communication connection with the independent function layer; the independent function layer is in communication connection with the single equipment layer, wherein the single equipment layer is used for collecting full-chain information in a gas cylinder filling link, and sending the information to the independent function layer and the monitoring layer; the monitoring layer is used for receiving the information sent by the single equipment layer, conducting data processing on the information, generating a data map of the gas cylinder filling link, and sending the data map to the management layer; and the management layer is used for receiving the data map sent by the monitoring layer and setting and modifying equipment parameters in the single equipment layer. According to the pims system, the operation procedures of operators and managers are simplified, the workload is reduced, and fraud behaviors are completely eradicated.

A digital intelligent teaching platform comprises a platform body, an automatic lifting device, a wireless transmission device, an attendance system, a lecturer recognition module and an intelligent drawer device. The automatic lifting device comprises a lifting regulation and control module, a courseware playing instruction module and a manual control module; the attendance system comprises a face capturing camera, a human body infrared sensor and a camera shooting and capturing module; the intelligent drawer device comprises an intelligent telescopic module and a drawer body. The platform body has an automatic lifting function and a wireless receiving and transmitting function of lecturer courseware, the platform body is prevented from blocking the sight of students watching the courseware in the front row and the rear row, the attendance system is arranged, and student attendance statistics is carried out through matched correction of a face capture camera and a human body infrared sensor; monitoring the lecture listening state of the student through the camera shooting and capturing module; the functions of lecturer identity recognition and intelligent drawer stretching and retracting are achieved; and the platform panel can be obliquely fixed, so that a lecturer can conveniently write on a blackboard.

The invention discloses a weighing device for preparing allogeneic bone raw materials, the weighing device comprises a weighing mechanism and a transmission mechanism, the weighing mechanism comprises a weighing frame, the periphery of the bottom of the weighing frame is fixedly connected with a telescopic cylinder, the output end of the telescopic cylinder penetrates into an inner cavity of the weighing frame and is fixedly connected with a supporting plate, and the supporting plate is fixedly connected with the bottom of the weighing frame. A weighing device body is arranged on the top of the supporting plate. According to the invention, by arranging the weighing frame, the device in the inner cavity of the weighing frame is conveniently protected, and by arranging the telescopic cylinder, the supporting plate, the weighing device body, the weighing disc and the weighing connecting column are conveniently driven to lift, so that the height of the weighing connecting column is adjusted; the weighing device body is arranged to be matched with the weighing disc and the weighing connecting column to weigh a device at the top of the weighing connecting column, and a device needing to be weighed is directly placed at the top of the weighing connecting column, so that the device needing to be weighed is conveniently weighed.

The invention relates to a solar car tailfin with a video recording function in driving. The solar car tailfin with the video recording function in driving comprises a car tailfin body, a light-emitting diode (LED) lamp, a video/audio shooting module, an image processing module, wired or wireless frequency modulation (FM) transmission equipment, data storage equipment, a liquid crystal display (LCD) screen, a solar panel and a high energy accumulator. The LED lamp is arranged on the car tailfin body, the video/audio shooting module is installed on the car tailfin body and can obtain a condition of surrounding environment behind the car, the image processing equipment is connected with the video/audio shooting module, the wired or wireless FM transmission equipment is connected with the image processing module, the solar panel is installed on the car tailfin body to obtain solar energy and convert the solar energy into electric energy to store in the high energy accumulator, and the high energy accumulator provides the electric energy for the LED lamp, the video/audio shooting module, the image processing module and the wired or wireless FM transmission equipment. The solar car tailfin has the functions of recording and transmitting environment information in backward driving. At the same time, the solar panel is adopted and the solar car tailfin has the advantages of being green and environment-friendly.

Disclosed is an atomization digital display instrument. The atomization digital display instrument comprises an MCU, a sensor, a display module and a communication unit, wherein the MCU is used for controlling all modules to work, the sensor is used for monitoring the breathing state of a user, transmitting monitored breathing state information of the user to the MCU and converting an analog signal into a digital signal after a normal breathing signal of a treated person passes through the internal digital-to-analog converter, the display module is used for displaying the breathing state of the user, and the communication unit is used for sending the breathing state data of the user processed by the MCU to the server. The atomization digital display instrument only comprises the sensor, asingle-chip microcomputer, a display screen and the communication module, and therefore, the structure is simple; and meanwhile, the communication module has a data processing function and a transmission function, the integration level is high, and the cost is low.

A mechanical drive structure of artificially intelligent insulin pump has a drive unit consisting of open-close nut and screw bolt. Said open-close nut is a seminut connected to a moving block for pushing the piston in injector and pressed tightly on the screw bolt by the elastic unit of said moving block. Said screw bolt is matched with a leading hole on said moving block.

The invention provides a mechanical sealing device, and belongs to the technical field of sealing systems. The device solves the technical problems that in the case of an existing mechanical sealing device, a spring is poor in automatic compensation capability and short in service life. The mechanical sealing device comprises a rotary shaft, a corrugated pipe and a movable ring, wherein the corrugated pipe and the movable ring are arranged on the rotary shaft, a spring seat is arranged on the corrugated pipe, first annular grooves are formed in the spring seat, first springs are located in thefirst annular grooves, two symmetrical guide cylinders with accommodating cavities are arranged on the spring seat in the axial direction, guide rods which penetrate through the guide cylinders and the spring seat and are connected with the spring seat are arranged in the accommodating cavities, fixing shafts are transversely arranged on the guide rods, second springs are arranged in the accommodating cavities, the second springs are arranged on the guide rods in a sleeving mode, blind holes are axially formed in the front end surface of the movable ring, and the rear ends of the guide rods are fixed in the blind holes. The second springs help the first spring to be rapidly restored under the compression condition, so that the automatic compensation capability of the first spring is relatively high.

The invention discloses an advanced algorithm intelligent PID process controller. The controller comprises a terminal wiring unit, a power supply system circuit, a single-chip microcomputer control circuit, an input signal sampling circuit, a control output circuit, a transmission output circuit, a communication interface circuit, an alarm relay control circuit and a digital DIO circuit. The powersupply system circuit, the single-chip microcomputer control circuit, the input signal sampling circuit, the control output circuit, the transmission output circuit, the communication interface circuit, the alarm relay control circuit and the digital DIO circuit are all electrically connected with the terminal wiring unit. A power supply, input stage and output stage isolation design is adopted,so that the safety is high; a modular design is adopted, so that the integration level is high, and various complex control occasions can be adapted; a program segment working mode is achieved, and complex process curve control can be achieved.

The invention discloses a slag scraping and slag breaking system for a high-grade direct-method zinc oxide grate furnace. The system involves a slag scraping mechanism and a slag breaking mechanism; the slag scraping mechanism comprises eight slag scraping pieces on a grate, the two groups of slag scraping pieces are positioned on the two sides of the two ends of the grate and in the middle of thegrate correspondingly, the side slag scraping pieces located on the two sides are tightly attached to the furnace wall of the grate furnace, and the two groups of middle slag scraping pieces locatedin the middle and the side slag scraping pieces are installed on the same straight line in the transverse direction of the grate; and the slag breaking mechanism is located on the side, close to a driven roller, of the grate and is composed of a hollow shaft, hook hammers and a driving device, wherein a slag breaking driving reducer of the driving device is connected with a rotating shaft througha chain wheel, the middle of the rotating shaft is fixedly provided with a breaking hollow shaft in a sleeve mode, and the plurality of groups of hook hammers are arranged on the breaking hollow shaft. According to the system, the slag scraping pieces clear slag and wall-hanged matter on the wall of a furnace body so that the furnace body can maintain the normal effective smelting area, meanwhile,the slag scraping pieces break the slag, with the combination of a slag breaking device, the slag can be discharged from the furnace smoothly, and the production interruption caused by slagging and slag discharging problems of the furnace body is avoided.