15 results about "Control data" patented technology

A fuel cell vehicle is provided with a fuel cell which generates electric power by a reaction of a reaction gas and discharges water, a tank which accumulates water discharged from the fuel cell, a heater which vaporizes water accumulated in the tank, a discharge valve which switches between accumulating and discharging of the water with respect to the tank, an external air temperature sensor which detects an external air temperature, a vehicle speed sensor which detects a vehicle speed, a selector with which the driver selects an operation of the discharge valve between accumulating and discharging of the water with respect to the tank, and an ECU which controls these components and includes a control section and a control data storage section.

A system configured to track, trace and monitor product. In some aspects, the system is configured to track product and capture product related information and includes a network interface configured to receive product related information over a network from a plurality of tracking devices located at a plurality of facilities. The system also includes a database configured to store the product related information from the plurality of tracking devices located at the plurality of facilities. The system also includes a processor configured to be responsive to and control at least the database and the network interface. The system also includes the processor and the database being further configured to implement blockchain technology with respect to the product related information to generate a blockchain ledger of the product related information.

A method and system for detecting manipulation when control data are transmitted from a first control unit to a second control unit via a network, which includes generating integrity check information data for the control data transmitted by the first control unit via an integrity check generating unit on the transmitter side, calculating a cryptographic checksum for the integrity check information data generated on the transmitter side via the integrity check generating unit, transmitting the integrity check information data and the cryptographic checksum to an integrity check verifying unit that verifies the cryptographic checksum on the receiver side, generating integrity check information data on the receiver side for the control data received by the second control unit using the integrity check verifying unit, and comparing the integrity check information data and the integrity check information data with the cryptographic checksum to detect the manipulation of the transmitted control data.

The invention discloses an Ethernet-based unmanned aerial vehicle formation flight control data link system and belonging to the technical field of unmanned aerial vehicle formation control. The Ethernet-based unmanned aerial vehicle formation flight control data link system includes a ground station computer, a wireless data transmission ground terminal and a wireless data transmission airborne terminal. The wireless data transmission airborne terminal is mounted on an unmanned aerial vehicle and connected to a serial port of the airborne computer of the unmanned aerial vehicle. The wirelessdata transmission ground terminal and the wireless data transmission airborne terminal form a one-to-one communication link, and the wireless data transmission ground terminal is connected to an Ethernet serial port server through a serial port level conversion module, and the Ethernet serial port server and the ground station computer are respectively connected to an Ethernet switch through a network cable to form an Ethernet local area network. According to the Ethernet-based unmanned aerial vehicle formation flight control data link system, mature hardware, such as wireless data transmission, the serial port server and the Ethernet switch, is selected for construction to provide a data chain solution with reliable work, strong performance and controllable cost for an unmanned aerial vehicle formation operation control system.

According to various embodiments, an electronic device comprises: a housing; a first wireless communication circuit located inside the housing and configured to support directional wireless communication by using beamforming; a second wireless communication circuit located inside the housing and configured to support omni-directional wireless communication; a processor operatively connected to the first wireless communication circuit and the second wireless communication circuit; and a memory operatively connected to the processor. The memory, when running, may store instructions for the processor to: perform the directional wireless communication together with an external electronic device capable of performing the directional wireless communication and the omni-directional wireless communication, by using the first wireless communication circuit; determine the distance between an electronic device and the external electronic device, at least partially on the basis of a signal of the external electronic device received by using the second wireless communication circuit, when the stop or degradation of the directional wireless communication is detected; and reattempt the directional wireless communication by using the first wireless communication circuit, at least partially on the basis of the determined distance, or determine whether to start the omni-directional wireless communication by using the second wireless communication circuit. Other embodiments are possible.

According to the full-platform template system, a page of the template system comprises components and elements, the elements control data in the components, the components are matched and combined toform the page, and the page can be a ticket channel page or a special activity page. The component includes a plurality of resource bits. The elements may be characters, pictures, and/or product data. Wherein the page component is of a four-layer structure, the first layer is a title, the attribute of the component can be configured at the first layer, and the attribute comprises a frame and an up-and-down interval, wherein the second layer is a first-level Tab, tab can be divided for the components in the second layer, and the contents can be displayed in a classified manner; the third layeris a second-level Tab layer, and further detail division can be carried out on the assembly in the third layer, so that more contents can be displayed; and the fourth layer is an element layer, and the specific data of the page is configured in the fourth layer.

The invention provides a construction method of an up-down crossed tunnel. The construction method comprises the steps that a blasting distance data set and a blasting dosage data set are calculated according to obtained surrounding rock parameter data, preset blasting parameter data and preset blasting vibration speed control data based on a Sadov's formula; a crossed influence section of a tunnel to be built is divided into a strong disturbance area and a weak disturbance area according to the blasting distance data set; the strong disturbance area is excavated, and a primary supporting structure is built in the strong disturbance area; and the strong disturbance area and the weak disturbance area are sequentially subjected to subsection blasting according to obtained vibration monitoring data, the blasting distance data set and the blasting dosage data set, and the vibration monitoring data are obtained through a vibration monitor arranged in an existing tunnel. According to the construction method, the safety problem and the technical problem of mutual interference of adjacent tunnels are solved.

The invention relates to the technical field of vehicle-mounted network communication, in particular to a distributed intelligent driving data acquisition system and method and a readable storage medium. The system comprises a data acquisition unit used for acquiring corresponding intelligent driving data and recording corresponding event information; the data transfer unit is used for performing event monitoring and controlling the data acquisition unit to execute acquisition of corresponding intelligent driving data and recording of corresponding event information; packaging the intelligent driving data into a corresponding data file, and establishing a mapping relationship between the corresponding data file and the corresponding event information; and finally, uploading the corresponding event information and the corresponding data file. And the cloud server is used for storing and managing the corresponding data files and the corresponding event information uploaded by the data transfer unit. The invention also discloses an acquisition method and a readable storage medium. According to the invention, the efficiency and uniformity of data acquisition of the distributed intelligent driving system can be improved at the same time.

The invention discloses a communication system control method and device of a tower crane cluster, tower crane equipment and a medium. According to the technical scheme, on one hand, the execution end can receive the control instructions through the multiple channels, and the corresponding control actions can be executed only when it is determined that the multiple control instructions are consistent. On the other hand, transmission of control data, image data and positioning data of the tower crane can be conducted through the wireless broadband ad hoc network module and the 5G module which are high in data transmission rate. And the wireless narrowband ad hoc network module with low data transmission rate is used for transmitting control data of the tower crane. Therefore, the effective utilization rate of the communication system is ensured, and the communication system can realize a safe and reliable control function in multiple environments. Therefore, the problem that the tower crane cannot be intelligently managed due to the absence of a communication system for remotely monitoring and controlling the tower crane in the prior art is solved.

A printing device includes a locked print module that is configured to examine print data received by the printing device and determine whether the print data should be processed as locked print data. If so, then the print data is stored on the printing device and not immediately processed for printing. The locked print module also authenticates a user and allows the user to request printing of the print data. The user is queried for a password and if successfully verified, the locked print module determines a password type of the password associated with the print data and identifies password control data stored on the printing device that corresponds to the password type. The locked print module processes the print data based upon the password control data to generate processed print data and causes the processed print data to be printed at the printing device.