43results about How to "Reliable sharing" patented technology

The invention discloses an automobile use right sharing device, a control device and an intelligent automobile. The automobile use right sharing device comprises an information receiving module, an authorization data generating module and an information transmitting module, wherein the information receiving module is used for receiving automobile use right application information of an automobile use right applicant and automobile authorization result information of an automobile owner; the authorization data generating module is used for associating pre-stored characteristic information of the automobile use right applicant with automobile information to generate authorization data after receiving the automobile authorization result information agreed by the automobile owner; and the information transmitting module is used for transmitting the automobile use right application information when identity information of the automobile use right applicant passes through the verification, transmitting the automobile authorization result information when the automobile authorization result information is received and transmitting the authorization data. According to the technical scheme provided by the invention, automobiles are rapidly and reliably shared, the traveling mode is optimized, the traveling experience is improved, the traveling efficiency is increased, the traveling cost is reduced, and social problems, such as automobile tail gas pollution, road congestion and the like, due to the increasing of the automobiles are solved.

The invention discloses a multifunctional network digital display device with novel structure and a working method thereof. The control circuit of the device consists of a main control chip of an embedded microprocessor, peripheral chips and devices, a power circuit, a display screen and other functional circuits. The device has multiple new, practical and convenient functions owning to the innovative hardware circuits and the application software: watch feeling comment is suggested on the screen and concrete watch feeling of users is detected and uploaded; digital images and related sound or text notes can be displayed simultaneously; the placing inclined angle is identified automatically and the digital images can be regulated correspondingly to achieve the best watching effect at the current inclination angle; light intensity of the environment is identified automatically and corresponding working mode is entered automatically according to the light intensity; mutual communication with a network server is triggered by an instant web surfing key on the device or a remote controller, etc. The device provides a digital terminal device with simple structure and convenient use for people, and the device can enrich and improve spiritual life of people.

The present invention provides a method and a system for the communication between the embedded devices based on Internet. The method comprises the following steps: a. a first equipment sends the networking request data for communication with a second equipment to a network server; wherein, the networking request data consists of the identification number of the first equipment and the identification number of the second equipment; the first equipment, the network server and the second equipment are connected through Internet; b. the network server judges the accuracy of the identification number of the first equipment and the identification number of the second equipment, and sends the response data to the first equipment in the condition of accuracy, and the response data consists of the IP address of the second equipment; c. the first equipment starts the communication with the second equipment according to the IP address of the second equipment.

The invention belongs to the technical field of field-bus control, and particularly relates to a field-bus data sharing method and device. The field-bus data sharing method comprises the steps of obtaining running data of an appointed Modbus device by a data acquirer; obtaining a random key provided by a far-end server; encrypting the running data based on the random key to obtain encryption data; carrying out character conversion for the encrypted data to obtain character data; and packaging the character data into an HTTP message and sharing the HTTP message to the far-end server through the internet. Through the field-bus data sharing method and device, the running data of the Modbus device are encrypted before the Modbus device is connected to the internet, the data are converted into an HTTP message format which is suitable for transmission in the internet, and the HTTP message is shared to the far-end server through the internet, safe and reliable data sharing in the internet is guaranteed.

The invention provides a method and a system for sharing public resource data by multiple information systems. The method comprises that: a universal query template is defined, wherein the universal query template comprises a universal query template identifier, an inlet parameter and an outlet parameter; a unified resource management system stores the universal query template; and an upper application system of any information system transmits the universal query template identifier and the inlet parameter to the unified resource management system, and the unified resource management system calls the universal query template to query public resource data and feeds back the public resource data according to the outlet parameter. The invention can guarantee that the upper application system of the information system simply, reliably and efficiently share the public resource data.

The invention discloses a communication method, which can be suitable for a home Internet of Things, and comprises the following steps: a third node receives a first block sent by a first node, and the first block can comprise first block data; and the third node receives a second block sent by the second node, the second block can comprise second block data, and the first block and the second block are blocks in a block chain maintained by different node clusters. The third node generates a third block according to the received first block and second block, the third block can include the first block data, the second block data and a hash value of the third block, and the hash value of the third block is determined according to the first block data and the second block data. According tothe technical scheme provided by the invention, the reliability and the non-tampering performance of the information of each node cluster are ensured, and the purpose of carrying out data transmissionand sharing in the node cluster in a low-overhead, efficient, reliable and non-tampering manner is achieved.

The invention provides a multi-wallet balance sharing method and device, electronic equipment and a computer readable storage medium. The method comprises the steps that an auxiliary wallet program calls a balance query interface of a main wallet program in response to a balance query instruction, and obtains balance information of the main wallet program; the auxiliary wallet program returns the balance information to a source of the balance query instruction; when the balance information meets a fee deduction demand, the auxiliary wallet program responds to a fee deduction instruction and calls a fee deduction interface of the main wallet program, so that the main wallet program initiates a transfer transaction to the auxiliary wallet program, wherein the transfer amount of the transfer transaction is equal to the deduction amount of the fee deduction instruction; and the auxiliary wallet program returns fee deduction success information to the source of the fee deduction instruction. According to the scheme, as the processing logic of the main wallet program is not changed, no security damage exists, and reliable balance sharing is achieved in a low-cost mode.