38results about How to "Improve transmission efficiency" patented technology

An embodiment of the invention provides a data processing device and a server. The data processing device comprises M rows of node chips, each row of node chips include N node chips, first node chips in the M rows of node chips are sequentially connected to form begin column node chips, wherein M and N are integers larger than 1, each first node chip in the begin column node chips is used for sequentially transmitting and processing first communication data according to the sequence from a first row to an M row, each node chip in each row of node chips is used for sequentially transmitting and processing the first communication data according to the sequence from a first node chip to a last node chip. According to the data processing device, transmission time of the communication data can be shortened, and processing efficiency of data is improved.

The invention discloses a semiconductor element processing conveying device with a protection function. The conveying device comprises support legs. A working platform is mounted at the upper ends ofthe support legs. A machine case is mounted in the position, located at the lower end of the working platform, of the inner side of the support legs. One side face of the machine case is provided witha control panel. A display screen is inlaid in the position, close to the control panel, of the front surface of one side face of the machine case. Through the conveying device, semiconductor elements are arranged in order and can be guided and conveyed through an auxiliary conveyor belt and guide rolls. Meanwhile, impurities can be prevented from being mixed into the semiconductor elements in the processing and conveying process, and then the electrical resistivity of the semiconductor elements is greatly reduced. Moreover, a laser scanner is arranged on the side face of the machine case tofacilitate scanning on the semiconductor elements; and then, detection images are displayed and analyzed through the display screen, the conditions of circuits on the semiconductor elements can be detected, and the detection result is analyzed through the images.

The embodiment of the invention provides a network parameter transmission method and device, relates to the technical field of communication, and solves the technical problem that an existing networkparameter transmission method is relatively low in efficiency. The method comprises the following steps: the Internet of Things equipment determines a transmission mode of network parameters of the Internet of Things equipment, and transmits the network parameters to a server by adopting the transmission mode. The transmission mode comprises a first transmission mode or a second transmission mode;the first transmission mode is to transmit network parameters in response to a network parameter request sent by the server; and the second transmission mode is to carry the network parameters into the service information and send the service information to the server, and/or carry the network parameters into the heartbeat information and send the heartbeat information to the server.

The invention provides a Bluetooth communication method, Bluetooth communication equipment and a Bluetooth communication system. The method comprises the following steps of: carrying out fragmentation and compressed encoding on first signal data, so as to construct each first signal data packet corresponding to each data sending window; constructing each first standard Bluetooth packet, respectively detecting whether each first standard Bluetooth packet is a command type Bluetooth packet, and if so, directly sending the first standard Bluetooth packet; and if not, replacing valid information in the first standard Bluetooth packet with the first signal data packet corresponding to the same data sending window and then sending the first signal data packet, so that the other end in a link obtains the corresponding first signal data by decoding the first standard Bluetooth packet. According to the Bluetooth communication method, the information bearing capacity of the standard Bluetooth packet is fully utilized, and the transmission efficiency of the signal data in the standard blue packet is improved, so that the signal transmission efficiency can be improved, and the communication delay is reduced.

The invention relates to the field of exposure instruments, in particular to a double-carrier exposure machine; the double-carrier exposure machine comprises a conveying device, a light source generating device and a feeding device, wherein the conveying device comprises a machine base, a first conveying mechanism and a second conveying mechanism; the machine base is provided with a first drivingunit and a second driving unit; the first conveying mechanism is provided with a first seat body, a first lifting unit and a first bearing unit; the second conveying mechanism is provided with a second seat body, a second lifting unit and a second bearing unit; the light source generating device is arranged above one side of the conveying device; and the feeding device is arranged on the other side of the conveying device. Therefore, when a photosensitive substrate is conveyed by the first conveying mechanism, the other photosensitive substrate can be conveyed by the second conveying mechanismto wait for exposure; and when the second conveying mechanism is used for conveying the other photosensitive substrate to wait for exposure, the first conveying mechanism is used for conveying another photosensitive substrate to wait for exposure, and the photosensitive substrates are conveyed circularly, so that the transmission efficiency of the photosensitive substrates and the production speed of the exposure machine are improved.

The invention discloses a construction aluminum formwork conveying device which comprises two support sets symmetrically arranged in the front-back direction. Each support set comprises a first longitudinal support, a second longitudinal support and a first transverse support, wherein a second transverse support is arranged below the first transverse support; the two ends of the second transverse support are connected with the first longitudinal support and a second connection shaft on the second longitudinal support through guide holes; and a touch switch is arranged in each guide hole. An upper drive mechanism is arranged between the upper portions of the right side faces of the first longitudinal support, and a lower drive mechanism is arranged between the lower portions of the right side faces of the first longitudinal support. An upper auxiliary wheel mechanism is arranged between the upper portions of the left side faces of the second longitudinal support, and a lower auxiliary wheel mechanism is arranged between the lower portions of the left side faces of the second longitudinal support. A tension spring is arranged between the bottom of the right side face of each first longitudinal support and the bottom of the left side face of the corresponding second longitudinal support. According to the conveying device, electromagnetic valves are triggered under action of the tension springs to make alternating current motors stop operating after all aluminum formworks pass through the lower drive mechanisms and the lower auxiliary wheel mechanisms, and workers on an upper floor can take away the aluminum formworks with little effort.

The invention discloses a P2P stream media live-broadcast low-delay transmission method comprising the following steps of: collecting multimedia frames in a multimedia data stream and coding the multimedia frames by multimedia; slicing the coded multimedia frames into multimedia data packets of about 1KB and numbering each sliced multimedia data packet; transmitting the multimedia data packets to each broadcasting node through a live-broadcast network; and receiving the multimedia data packets by the broadcasting nodes, combining the multimedia frame data packets into the multimedia frames and playing the multimedia frames. The invention also discloses a P2P stream media live-broadcast low-delay transmission system comprising a multimedia frame collecting module, a multimedia frame slicing module, a multimedia frame data packet transmission module, a multimedia frame recombination module, and the like. The invention improves transmission efficiency, reduces transmission delay and bandwidth waste and increases data transmission stability.

Disclosed are a data transmission system, a data transmission method, and a transmission device. A data transmission system has a plurality of signal lines (16A to 16E) that transmit either transmission data that is transmitted from a transmission side (LSI10) to a reception side (LSI20) or reception adjustment data for adjusting reception. In addition, the data transmission system determines which signal line among the plurality of signal lines (16A to 16E) will be used to transmit the reception adjustment data. Then, using the chosen signal line, the data transmission system transmits the reception adjustment data to the reception side (LSI20) and, using the other signal lines, transmits the transmission data to the reception side (LSI20). As a result, data transmission efficiency can be improved whilst continuing to perform reception adjustment, because transfer processing of phase adjustment patterns can be conducted at the same time as normal data transfer processing.

The invention relates to a data transmission method and system. A service consumer splits a data transmission request into a data request for transmitting big data and a service request for requesting communication, expresses the big data in a file form, establishes association relationship information between the data request and the service request, and sends the service request to a service gateway; the service gateway extracts a data request of a service request link, routes the service request to a service provider and routes the data request to a distributed large file transmission server, the service provider receives the service request sent by the service gateway and feeds back a response service to the service gateway, so that the service gateway transmits the response service to the service consumer. The service consumer transmits the file including the big data to the service provider through the file transmission service provided by the distributed large file transmission server, so that the file including the big data can be completely and quickly transmitted to the service provider, and the transmission efficiency of large data volume information such as the file including the big data is improved.

The invention discloses a downlink message forwarding method and a serving gateway (S-GW). The method comprises the following steps: in the switching process of user equipment from a source eNB to a target eNB, a source S-GW receives first packet data forwarded by the source eNB through a first back-propagation passage between the source eNB and the source S-GW, then caches a downlink message received from a PDN and prohibits transmitting the downlink message to the source eNB after the source eNB transmits a switching command message to the user equipment and before the user equipment is synchronized with a target cell; and the source S-GW forwards the cached downlink message to a target side through a target-side second back-propagation passage after receiving a message ending identifier transmitted by the source eNB through the first back-propagation passage. The invention can decrease the number of times of message forwarding and improve the transmission rate of the downlink message.

A charge pump system and memory, the charge pump system comprising: a charge pump unit; a clock drive device connected to the charge pump unit, the clock drive device has: a first clock drive unit controlled by a first power supply voltage , enhance the obtained current of the first type clock signal and output it to the charge pump unit; the second clock driving unit controlled by the second power supply voltage enhances the obtained current of the second type clock signal and output it to the said charge pump unit A charge pump unit; a power supply voltage stabilizing unit, configured to adjust the second power supply voltage to obtain the first power supply voltage. Compared with the prior art, the present invention improves charging efficiency and transmission efficiency by setting the first clock driving unit and the second clock driving unit separately and providing different power supply voltages respectively.

The invention provides a dynamic navigation method, a method for distributing traffic information, a navigation terminal and a server, wherein the navigation method comprises the following steps: acquiring road information; generating a traffic information broadcast request according to the road information; encoding the broadcast request so as to generate a broadcast request data packet; sending the broadcast request data packet to the server, and enabling the server to acquire dynamic traffic information corresponding to the road information according to the broadcast request data packet; receiving the dynamic traffic information returned by the server, and carrying out dynamic navigation according to the dynamic traffic information. The scheme of the invention enables the navigation terminal to carry out dynamic navigation based on the traffic information of roads.