30results about How to "Make sure to receive" patented technology

The present invention discloses a true triaxial test ultrasonic wave and acoustic emission testing system. According to the present invention, a true triaxial test apparatus has six sides of pressurization units, wherein ultrasonic wave and acoustic emission coupling test transducers are arranged between every side of the pressurization unit and corresponding surfaces of rock, a communication terminal of at least one ultrasonic wave and acoustic emission coupling test transducer is connected with a signal output terminal of a multi-channel ultrasonic wave defect detector, communication terminals of other ultrasonic wave and acoustic emission coupling test transducers are respectively connected with a signal input terminal of the multi-channel ultrasonic wave defect detector and a signal receiving terminal of an acoustic emission instrument through signal shunts, and the acoustic emission instrument and the multi-channel ultrasonic wave defect detector are connected with a computer. With the present invention, an ultrasonic wave test and an acoustic emission test can be performed on the same rock, completely comprehensive data information can be provided for understanding of deformation and breaking law, and mechanics mechanism of the rock, and adverse affects on test results by difference of different blocks can be avoided.

The invention discloses a cooperative vehicle infrastructure-based curve speed warning method, which comprises the following steps: putting a road side unit at a curve, broadcasting out curve information periodically, and judging whether a vehicle heads for the curve or not in advance by a vehicle terminal according to the information of the vehicle and the received curve information; giving out the distance to the curve and the speed-limit prompt of the curve in advance if the vehicle heads for the curve; giving out the speed-limit prompt of the curve and detecting whether the vehicle is overspeed or not in real time if the condition that the vehicle drives into the curve is detected, and giving out overspeed warning if the vehicle is overspeed to remind a driver of driving at a safety speed; relieving the warning when the condition that the vehicle puts off the curve is detected. According to the method, the limiting speed of the curve can be given out in advance, and the condition that the vehicle drives into the curve and puts off the curve can be efficiently and reliably judged; written or audio warning is given out when the vehicle is overspeed, and therefore, a selectable simple scheme is provided for the auxiliary driving safety application of Internet of vehicles.

The present invention discloses a reliable message pushing method based on an XMPP. The reliable message pushing method of message queue buffer is employed to ensure that all messages are finally reliably pushed to a target terminal in the condition that a client terminal networking condition is not stable. According to the method, the XMPP is used to package the message from a sender, a Chinese Openfire server is used as a middleware server to cache the message, and after the stable networking of a receiver is monitored, the middleware server pushes the cached message to the receiver. In the process that the sender and the middleware server send the message, through verifying the identity of a valid connection, pushing messages, receiving a receipt package and other handshake processes, the condition that the message is safely pushed to the middleware server is ensured, and in the communication process of the middleware server and the receiver, through verifying whether the receiver is in the line and adding a message to be sent into the message queue, pushing the message, obtaining the receipt package and other handshake processes, the condition that the message is reliably received by the receiver.

A wireless network for monitoring a patient (10) comprises at least one wearable monitor (12, 70) including a physiological condition sensor (34, 74) coupled to the patient (10) to sense and communicate data related to one physiological function of the patient (10). A first body communication unit (16, 78) interfaces with the at least one wearable monitor (12, 70) to communicate over the patient (10) utilizing a near field capacitive body coupled protocol. A relay system (14, 50 72) includes a second body communication unit (18, 52, 80) that receives data from the at least one wearable monitor (12, 70) and communicates with the first body communication unit (16, 78) utilizing the near field capacitive body coupled protocol. An external communication unit (22) communicates the data to a remote medical monitoring station via a cell phone network or the internet.

This invention is for car guidance to compute forward several sections of car flow, wherein, out known car guidance device shall not provide any information; this invention provides one car guidance meter composed of central processor, GPS system, electron map, wireless device and handle LCD screen.

Provided are a method and device for transmitting information. The method comprises: determining frequency information about a second carrier for bearing subsequent scheduling data information; determining a current radio frequency support capability of the user equipment; if the frequency of the second carrier exceeds the current radio frequency support capability of the user equipment, sending scheduling information about the second carrier to the user equipment through the first carrier; and continuing to transmit information to the user equipment through the second carrier according to thescheduling information about the second carrier. By means of the method for transmitting information disclosed, subsequent scheduling information that may not be received by a user equipment due to alarge carrier span can be reduced, avoiding unnecessary retransmission, and saving system resources.

The invention relates to a remote data acquiring method and especially to a social-insurance-oriented remote biological characteristic acquiring method for a social insurance system to confirm insured people. The social-insurance-oriented remote biological characteristic acquiring method is achieved on the basis of a rear-end platform and a biological characteristic acquiring communication terminal and comprises the following steps: A, a platform host transmits a notification short message to the terminal; B, the terminal transmits response information to the platform after receiving the notification short message; C, the platform sets a state corresponding to an ID related to an information sending terminal as 'received' after receiving the response information; D, an insured person acquires biological characteristic and sends the biological characteristic to the platform according to the prompt of the notification short message; and E, the platform sets the state corresponding to an ID related to an information sending terminal as 'completed' after receiving and verifying the information. The social-insurance-oriented remote biological characteristic acquiring method may guarantee the insured people's reception of the notification short messages and the reality and effectiveness of the acquired biological characteristics.

The invention provides a distance measuring device for amplifying pier sinking displacement, which comprises a scale, a laser emitting assembly and a reflection assembly, wherein the scale is vertically arranged on the side surface of a pier; the laser emitting assembly comprises a laser emitter and a fixing piece. The laser emitter is arranged under the scale and obliquely fixed to the side faceof the pier through the fixing piece. The reflection assembly comprises a horizontal adjusting mechanism, telescopic mechanisms and reflecting mirrors. The number of the telescopic mechanisms is an odd number, and when the number of the telescopic mechanisms is larger than or equal to three, the multiple telescopic mechanisms are vertically arranged on the horizontal adjusting mechanism at intervals. Each telescopic mechanism comprises two telescopic single pieces which are symmetrically arranged; the reflecting mirror is vertically installed at the top end of each telescopic mechanism, the height of the corresponding reflecting mirror is adjusted through the action of a telescopic single piece, the reflecting mirrors are used for reflecting laser emitted by the laser emitters to the scale, amplification of pier sinking displacement is achieved, measurement errors are reduced, and the measurement precision is improved.

The invention discloses a novel fixing device for ventricular drainage. The fixing device for ventricular drainage comprises a supporting rod, a transverse rod, a hook, a traction rope, an infrared survey device, a photoresistor, a motor, a movable power supply and a controller, wherein the supporting rod and the transverse rod are hollow rod bodies, and the transverse rod is of a telescopic structure; one end of the transverse rod is vertically connected with the top of the supporting rod, and the hook is arranged on the lower portion of the other end of the transverse rod; the traction ropeis arranged in the supporting rod and the transverse rod, and one end of the transverse rod is connected with the hook. The fixing device is simple in structure and scientific and reasonable in design, and the problem that the height of a ventricular drainage bottle and the position of a debugging zero point are measured again is solved through an electronic mechanical survey means and an adjusting mode.

The invention discloses a far-field eddy current probe and method for dissimilar steel weld defect detection, the far-field eddy current probe comprises an excitation unit, a detection unit, a shielding unit, a signal connection joint and a probe shell, the excitation unit is formed by placing an excitation coil in an excitation magnetic conduction structure; the detection unit is formed by tightly and circumferentially winding a detection coil on the peripheral surface of a detection magnetic conduction structure, and the shielding unit is formed by a multi-layer composite shielding structure. A special conformal probe structure is developed for a complex pipeline structure at a dissimilar steel weld joint, detection can be completed in a narrow space, and signal interference caused by a reducing section and a thermocouple is avoided; multi-signal channel time-sharing detection is adopted, excitation units and detection units between adjacent signal channels are placed in opposite directions, and it is ensured that eddy current signals can be excited and received by the two sides of a dissimilar steel welding seam; during detection, the probe rotates a circle around the dissimilar steel weld joint to realize far-field eddy current detection of weld joint defects, and the detection efficiency is improved.

The invention provides a multimedia message sending method for a television multimedia message system, which comprises the following steps: a television broadcast station divides each of a plurality of the multimedia messages into a plurality of sections, interweaving a plurality of the sections of each of the multimedia messages, and then sending a plurality of the sections after the weaving. The method solves the problem that the processing speed of a set-top box of a digital television terminal can not follow the sending speed of the multimedia message, thereby the multimedia massages can not be received, and the method further realizes the spacing sending of a plurality of the sections of the same multimedia messages, thereby guaranteeing the successful receiving of the multimedia massage and greatly improving the receiving rate of the content of the multimedia messages.

A subscriber station (10; 30) for a serial bus system (1) and a method for communication in a serial bus system (1) are provided. The subscriber station (10, 30) has a communication control device (11, 31) for controlling communication of the subscriber station (10, 30) with at least one other subscriber station (10, 20, 30) of the bus system (1), and a transmitting/receiving device (12; 32), which is designed to transmit data to the communication control device (11; 31) to a bus (40) of the bus system (1), and which is designed to serially receive signals from the bus (40) of the bus system (1), the communication control device (11; 31) is designed to generate a transmission signal (TXD) in accordance with a frame (450) and to insert a header checksum (HCRC) into the frame (450), in which only bits of a frame header located prior to a data field (455) set for valid data in the frame (450) are included, 31) is designed in such a way that the communication control device (11; 31) is designed to use, for the calculation of the header checksum (HCRC), a predetermined start value (RS) and a predetermined checksum polynomial (CRCP), in which case the intermediate result of the calculation of the header checksum (HCRC) for the portion of the frame header in which the dynamic padding bits are used is not equal to a zero vector.