234results about How to "Normal transmission" patented technology

The invention discloses a multifunctional intelligent interactive terminal, which comprises a data processing and controlling module, a data storage module, a TCP/IP (transmission control protocol/Internet protocol) encryption module, a wire communication module, a wireless communication module, an uplink communication module and a downlink communication module. A communication method for the terminal comprises the processes of data acquisition, data processing and data transmission and supports wire and wireless communication channels, wherein the wire communication mode is Ethernet communication, and the wireless communication is a 3G mode. The uplink communication mode supports an Ethernet channel and a 3G wireless channel, one of the Ethernet and the 3G is configured as a main channel, the other channel is configured as a standby channel, and the channels are mainly used for remote communication of the equipment; and the downlink communication mode supports the Ethernet channel, and is mainly used for local communication of the equipment to meet the communication of a local area network in industrial application. The terminal has the advantages of convenience for operation, reliable operation, high information transmission quantity and high transmission speed, can provide convenient and efficient power utilization information and power utilization service with strong interactivity for users, and realizes the function of an intelligent power utilization interactive service platform.

The invention discloses a fiber bragg grating vibration sensing component, which comprises a base part, an end part, a cantilever beam and a fiber bragg grating strain gauge, wherein the end part constitutes a vibration mass block; the cantilever beam is connected between the base part and the end part; the cantilever beam constitutes a vibration amplification arm; two ends of the fiber bragg grating strain gauge are fixed on the base part and the end part respectively; and the fiber bragg grating strain gauge is used for detecting the strain of the cantilever beam. The invention also relates to a fiber bragg grating vibration sensing device, a vibration measuring system and method.

The embodiment of the invention provides a method, device and system for processing attack data packages, and relates to the technical field of communications. The method, device and system provided by the invention can be adopted to limit a network bandwidth which is occupied when the attack data packages are transmitted in a network, so that the transmission of normal data packages is guaranteed. The method comprises the following steps: a management node receives the description information of an attack data package, which is sent by a sensing node, and the attack type of the attack data package; a processing strategy of the attack data package of the attack type is confirmed according to the attack type, and the description information and the processing strategy are sent to an interchanger through an SDN controller; the interchanger executes the operation indicated in the processing strategy on the attack data package with the description information, wherein the processing strategy is used for indicating the interchanger to execute the operation indicated in the processing strategy on the attack data package with the description information. The method provided by the invention is applied to a network security maintenance technique.

The invention provides a sapphire optical fiber temperature sensor using a separate type probe. The sapphire optical fiber temperature sensor using the separate type probe is manufactured according to the following steps of: designing and manufacturing a probe temperature sensing black body cavity, a thermal insulation protective casing and relevant mounting accessories of a sensor based on specific conditions of a medium subjected to temperature measurement; assembling a probe; designing and manufacturing a converter which includes a light filter, a photoelectric switching circuit, a preposed amplification electric circuit, a two-stage amplifying circuit, an analog signal conditioning circuit, a voltage output circuit, a power voltage stabilizing circuit and a voltage switching circuit; finally connecting the probe with the converter by using a quartz transmission optical fiber bundle. According to the invention, the black body cavity is separated from the sapphire optical fiber, the sapphire optical fiber has no direct contact with the temperature sensing black body cavity, and the sapphire optical fiber is relatively far away from a high-temperature environment during the temperature measurement, so that the sapphire optical fiber with the temperature lower than a degradation temperature thereof still can transmit black body radiation signals normally when the temperature of the environment where the temperature sensing black body cavity is located is up to 2600 DEG C, and accordingly the upper limit of the temperature measurement of the sensor is up to 2600 DEG C.

The invention relates to an electronic assembly and a display device; the electronic assembly comprises a first binding zone and a second binding zone mutually matched; the first and second binding zones respectively comprise a plurality of first and second pins arranged at intervals, wherein the first pin has a first end and a second end, and the second pin has a third end and a fourth end; in the arrangement direction of the first pins, a first distance between the most outer sides of two first ends of the two most outer first pins is smaller than a second distance between the most outer sides of the two second ends; a first width ratio is formed between the first and third ends of at least one corresponding first pin and second pin, and a second width ratio is formed between the secondand fourth ends, wherein the first width ratio and the second width ratio are different. The contraposition deviations between the plurality of first and second pins can be effectively rectified; theavailable binding zone is relatively large in area, thus greatly improving the binding yield rate.

The invention discloses a 105 DEG C low-smoke zero-halogen flame-retardant ethylene-propylene-diene monomer cable material and a preparation method thereof. The cable material is prepared from the following raw materials in parts by weight: 75-95 parts of ethylene-propylene-diene monomer, 30-40 parts of SG-4 type PVC resin, 10-15 parts of PBT resin, 1-2 parts of antiager DM, 1-2 parts of antiager RD, 2-3 parts of zinc oxide, 3-6 parts of titanium dioxide, 4-8 parts of microcrystalline wax, 10-15 parts of aluminium hydroxide, 5-10 parts of molybdenum trioxide, 8-12 parts of zinc borate, 1-2 parts of promoter TMTD, 2-3 parts of stearic acid, 15-20 parts of fumed silica, 10-15 parts of ultrafine powdered steatile, 10-15 parts of nanometer potter's clay, 1-2 parts of dehydroacetic acid, 5-10 parts of acetyl triethyl citrate, 4-8 parts of tributyl citrate, 2-3 parts of sulphur and 3-5 parts of a composite filler. The cable material of the invention is excellent in flame retardation effect, extremely less in smoke generating amount during combustion, none in generated toxic gas, none in generated corrosive gas, completely environment-friendly, good in high-temperature resistance, usable at 105 DEG C for a long time without deformation or scorch, capable of normally transmitting signals or electric energy, and durable.

The invention provides a PUSCH authorization and HARQ transmission method. The method includes the following steps: (1) carrying out authorization and HARQ transmission on a PUSCH of non-conflicting subframes of a dispatched Cell on a dispatching Cell according to a timed relationship between a PUSCH HARQ process and each HARQ process of the dispatching Cell, (2) presetting a timed relationship corresponding to a PUSCH of conflicting subframes of the dispatched Cell, and carrying out authorization and HARQ transmission on the PUSCH of the conflicting subframes on the dispatching Cell according to the set timed relationship, (3) triggering retransmission by using DCI authorization or triggering retransmission by using an e-PHICH on the PUSCH when corresponding PHICH subframes do not exist on the PUSCH according the timed relationship between the non-conflicting subframes and the conflicting subframes. By means of the PUSCH authorization and HARQ transmission method, PUSCH authorization and HARQ transmission can be achieved in the process of crossed carrier wave dispatching, and design for the HARQ processes in crossed carrier wave dispatching is also provided.

The embodiment of the invention relates to the technical field of network communication, and provides a network management method and device for a distributed system. The method comprises the following steps: detecting the state of a first network port in a plurality of network ports of a first distributed node according to a preset detection strategy; and isolating the first network port from a cluster network when abnormal state of the first network port is detected, so that the first network port does not perform network data transmission. Compared with the prior art, the network managementmethod and device in the embodiment of the invention have the advantages that the network ports with abnormal states can be detected in advance and isolated from the cluster network, thereby ensuringthat network data are all transmitted by normal network ports, and improving the stability of the cluster network.

The invention relates to the field of flight equipment and discloses a fireproof unmanned aerial vehicle system for fire site surveying. The fireproof unmanned aerial vehicle system comprises an unmanned aerial vehicle and a fine controller controlling the unmanned aerial vehicle in a wireless communication mode. Electronic speed regulators are installed on corresponding arms respectively, and semiconductor chilling plates are arranged between the electronic speed regulators and the arms. The fireproof unmanned aerial vehicle system further comprises two or more signal bridging devices arranged independently and used for carrying out mutual bridging and realizing wireless bridging between the unmanned aerial vehicle and the fine controller. According to the fireproof unmanned aerial vehicle system, the whole is made of fireproof material resistant to high temperature, and therefore the unmanned aerial vehicle can be operated normally and carry out surveying after entering a high-temperature fire site; the semiconductor chilling plates are arranged for dissipating heat of the electronic speed regulators, and therefore the temperature of the electronic speed regulators does not exceed the highest limit temperature even in the fire site; the multiple signal bridging devices are arranged and are used for bridging controlling signals and data signals, and therefore the unmanned aerial vehicle and the fine controller can realize continuous communication.

The invention discloses a message transmission method, a proxy node and a storage medium, and belongs to the technical field of communication. In the message transmission method, a new SID with a bypassing function is expanded for an End.AD.SID, when a local agent node receives a message carrying the End.AD.SID, the new SID is utilized to transmit the SRH of the message to an agent node at an opposite end in a bypassing manner, so that the agent node at the opposite end can further obtain the SRH of the message, and the SRH of the message can be stored in the agent node at the opposite end; and the synchronization of the SRH of the message can be realized between the two proxy nodes which are accessed to the same SF node in a dual-homing manner, so that the SRH of the message obtains redundant backup.

The invention relates to a lifting apparatus of a transport platform truck. The transport platform truck comprises a delivery platform. The lifting apparatus comprises a pair of stringers, four outriggers, at least a set of boom apparatus and at least a set of power apparatus, wherein the stringers are arranged on both sides of the delivery platform, the outriggers are arranged below the stringers and are provided for supporting the stringers, the boom apparatus is arranged on the stringers and is provided for lifting cargos, the power apparatus is matched with the boom apparatus and drives the boom apparatus to act. According to the transport platform truck with the lifting apparatus provided by the present invention, the boom apparatus can freely lift the cargos, the normal delivery of the cargos on the delivery platform can be ensured so as to effectively improve the work efficiency.

The invention discloses a novel matched variable slope spillway-based flood discharging system. The system is characterized by comprising a reservoir (1), wherein the reservoir (1) comprises a water outlet, a reservoir bank (10) positioned below the water outlet and a sluice (13) of which the bottom end is in contact with the reservoir bank (10); sliding rails (4) are symmetrically arranged at the left and right ends of the water outlet, and each sliding rail (4) is of a cambered structure; the top end of a spillway (5) is arranged on the sliding rails (4), and moves on the sliding rails (4), and the bottom end of the spillway (5) is seamlessly connected with a flip bucket (9). The novel matched variable slope spillway-based flood discharging system has excellent energy dissipation effects, and can be adapted to different flood discharging tasks, the jet trajectory length can be controlled, downstream erosion can be reduced, and downstream protection work can be protected.

Provided are a data transmission method, a terminal device and a network device, the data transmission method comprising: receiving a physical downlink shared channel, and mapping hybrid automatic repeat request acknowledgement feedback information corresponding to the repeatedly transmitted physical downlink shared channel at least to a first transmission position for transmission, wherein the first transmission position is the last transmission position of the physical downlink shared channel which is correspondingly and repeatedly transmitted in the semi-static hybrid automatic repeat request acknowledgement codebook. According to the scheme of the invention, when the physical downlink shared channel performs repeated transmission, how to transmit the corresponding hybrid automatic repeat request acknowledgement feedback information can be determined, so that the normal hybrid automatic repeat request acknowledgement feedback of the repeated transmission of the physical downlink shared channel is ensured.

The embodiment provided by the invention discloses an information processing method. The method comprises following steps: obtaining first transmission resources of a first electronic device, wherein the first transmission resources are used for representing the transmission sources applied in the first transmission of the first electronic device; obtaining second transmission resources of a second electronic device, wherein the second transmission resources are used for representing the transmission sources applied in the second transmission of the second electronic device, and the second transmission is the transmission between the second electronic device and a base station; detecting the first transmission resources and the second transmission resources, thus generating first detection results; in the first detection results, determining the transmission resources in the first transmission resources conforming to first predetermined rules as third transmission resources; and initiating the first transmission to the second electronic device by using the third transmission resources. Moreover, the embodiment provided by the invention also discloses an electronic device, another information processing method and a base station. Through the method, the device and the base station provided by the invention, conflicts existing in the uplink transmission and the D2D (Device-to-Device) transmission can be solved.

The invention provides a crystal module for a gamma ray detector, which comprises a crystal submodule superposed by a plurality of layers and formed by arraying a plurality of crystal bars along the width direction of the crystal bars. The plurality of the crystal bars comprise a central crystal bar and side crystal bars on two sides of the central crystal bar, and the side crystal bars on the two sides of the central crystal bar are symmetrical. The length of the central crystal bar is greater than that of the side crystal bars; and the length of inner-side crystal bars of adjacent side crystal bars is greater than that of outer-side crystal bars. One side of two sides, which is on the top surface of each crystal bar along the superposed direction of the crystal submodule and is far away from the central crystal bar, and a corresponding side on the top surface of the central crystal bar are positioned on the same inclined plane; and the bottom surfaces of various crystal bars are positioned on the same plane. The module can reduce the abrasive magnitude of the crystal bars, save the cost, reduce the abrasive time and improve the finished product rate. The invention further provides a method for manufacturing the crystal module for the gamma ray detector and the gamma ray detector with the crystal module.

The invention relates to a center distance-variable gearbox drive calibrating device belonging to the technical field of mechanical processing. The calibrating device comprises a main shaft mechanism, a transmission mechanism and a two-DOF base, wherein the main shaft mechanism is rotatably connected with the transmission mechanism, and the main shaft mechanism is fixedly arranged on the two-DOF base. By enabling two gearboxes with different center distances to use an input shaft as the common shaft center, the invention designs the output shaft drive device into a movable one (additionally having a radial feed function in addition to the original axial feed), thereby enabling the drive device to meet the requirements for variable center distances.

The invention relates to the technical field of wireless communication, in particular to a method and device for CAPWAP tunnel data package transmission. The method and the device are used for solving the problem that an existing AP is low in data processing efficiency. The method for CAPWAP tunnel data package transmission includes the steps that parameter information of all data packages is determined by a transmitting end; according to the determined parameter information of all the data packages, the data packages needing to be sliced are selected from all the data packages; the selected data packages are sliced to obtain multiple new data packages; the new data packages are packaged, and the new packaged data packages are transmitted. According to the technical scheme, as only the data packages needing to be sliced are sliced in a driving layer, the problem that in the prior art, the AP needs to consume a great number of resources in the data transmission process is avoided, and therefore the efficiency of processing the data packages is improved.

The invention discloses a USB3.0 optical fiber expansion card based on PCI-E. A plurality of USB3.0 interfaces can be converted through a PCI-E technology, and the USB3.0 electric signal of the USB3.0 interfaces is converted into an optical signal for transmission by adopting an optical fiber; the USB3.0 optical fiber expansion card is cooperatively used together with a USB3.0 optical fiber receiving end; a USB2.0 boost engine is contained inside a USB3.0 HUB main control chip at the USB3.0 optical fiber receiving end; therefore, USB2.0 data and USB3.0 data can be transmitted simultaneously through USB3.0 ultra high-speed signals by using an optical fiber, four ports of the USB3.0 HUB main control chip can be connected with USB2.0 or USB3.0 terminal periphery equipment, and all terminal equipment according with the USB3.0/2.0/1.1/1.0 standard can be normally connected.

The invention relates to a wireless router device and a communication method. The wireless router device comprises a processor and a network connection module connected to the processor. The network connection module comprises a wireless network module and a network adapter module which is connected to the internetwork, the wireless network module receives matching information of establishing Bluetooth communication connection through a Bluetooth main device and at least one Bluetooth device, the wireless router device further comprises a Bluetooth module connected to the processor, and the Bluetooth module is in Bluetooth communication with Bluetooth slave devices through Bluetooth signals; the processor controls the Bluetooth module and the external Bluetooth slave devices to conduct Bluetooth communication according to the matching information from the Bluetooth main device. By means of the wireless router device, data communication between the multiple Bluetooth slave devices and the Bluetooth main device are managed, Bluetooth communication between the multiple Bluetooth slave devices and the Bluetooth main device is achieved, the difficulty of conducting Bluetooth communication through the multiple slave devices and a main device is reduced, and it is guaranteed that data of all the slave devices can be normally transmitted to the main device.

The invention provides a security protection method and device, which are applied to the technical field of information security, and are used for solving the problem that communication between an intranet and an extranet is affected due to the fact that a large number of attack messages are received by security equipment. The scheme of the invention comprises the following steps: when a network attack is detected, judging whether the first quantity value of the received attack message is greater than an attack threshold or not; and if it is determined that the first number value of the received attack messages is greater than the attack threshold, forwarding attack messages of a second number value to other edge devices except the security device in the edge network through the established block chain connection, the second number value being a difference value between the first number value and the attack threshold.