31results about How to "Supervision in real time" patented technology

The invention provides a UAV supervision method and system. The black box is launched to obtain the inertial flight data of the UAV, the black box is received to obtain the position data of the current ground station where the UAV pilot is located, and the general ground station obtains the UAV These three types of data are obtained through the user terminal and sent to the cloud server, and the cloud server compares and verifies the relevant algorithms of the three types of data to determine the current flight status of the drone, so as to effectively supervise the drone , Send relevant early warning and warning signals in time. By transmitting the multi-degree-of-freedom inertial measurement data of the black box, the precise positioning data of the pilot on the ground, and the flight data of the general ground station, the three types of data are fused and positioned, which avoids the blind zone effect of the public network signal in the air, and also prevents the user from sending False flight data evades supervision, thus realizing real-time and effective air drone supervision.

The present invention provides a transfer payment method based on block chain technology, comprising the following steps: the user submits the information of himself and the transfer party to generate a transaction request; the merchant order system submits the transaction request to any node on the block chain payment system , then at this time, the node constitutes the receiving node; after the block chain verifies the payment request, the verified payment request is formed into a block through the consensus algorithm, thus, the payment request is recorded on the block chain; The Prophet system listens to the payment request on the blockchain of the matching node and sends the payment request to the payment channel; the payment channel processes the payment request and returns the payment result to the Prophet system; the Prophet system passes the matching The block chain node returns the payment result to the block chain; the payment result is recorded on the block chain after being formed into a block through the consensus algorithm, and is notified to the merchant's transaction system; the whole payment process is completed, and the payment is ended . The present invention facilitates the implementation of accurate, timely and multi-dimensional supervision, and can solve the problem that online e-commerce service platforms and offline payment service providers are suspected of double clearing.

The invention provides a document identification method and system based on identity cryptograph. The document identification system based on identity cryptograph includes a cryptograph generation center, a document issuing party and a document verification party. The document identification method based on identity cryptograph effectively realizes anti-counterfeiting identification of a large number of objects, such as documents, by means of an identity cryptograph algorithm. Different from the prior art in which public and private key pairs are distributed to each document issuing party andthe each document issuing party uses the own private key to make a signature on each document, the technical scheme of the document identification method and system based on identity cryptograph generates the private key of the document by using the identification cryptograph algorithm according to the identity of each document and sends the private key to the document issuing party, and the document issuing party makes a signature by using the identity cryptograph algorithm according to the private key of the document so as to generate an anti-counterfeit document and when the signature is identified, the document identity can be directly used as the signature public key of the document for identification.

The present invention provides a payment method based on block chain technology, which includes the following steps: the user inputs his own information to generate a transaction request; the merchant order system submits the transaction request to any node on the block chain payment system, Then at this time, the node constitutes the receiving node; after the block chain verifies the payment request, the verified payment request is formed into a block through the consensus algorithm, thus, the payment request is recorded on the block chain; the prophet The system listens to the payment request on the block chain of the matching node and sends the payment request to the payment channel; the payment channel processes the payment request and returns the payment result to the Prophet system; the Prophet system passes the matching The block chain node returns the payment result to the block chain; the payment result is recorded into the block chain through the consensus algorithm, and is notified to the merchant's transaction system; the whole payment process is completed. The present invention facilitates the implementation of accurate, timely and multi-dimensional supervision, and can solve the problem that online e-commerce service platforms and offline payment service providers are suspected of double clearing.

A payment method based on blockchain technology for passively scanning the code on the user's mobile terminal, including the following steps: the user opens the payment APP on the mobile terminal, and presents the payment QR code to the merchant; the merchant scans the QR code, and the QR code and The order request is submitted to any node on the blockchain payment system, which constitutes the receiving node; the payment request is recorded on the blockchain; the prophet system listens to the payment request on the blockchain of the matching node, and sends The payment request is sent to the payment channel; the payment channel processes the payment request and returns the payment result to the prophet system; the prophet system returns the payment result to the blockchain through the matching blockchain node; the payment result is recorded in the block On the block chain; the payment channel settles the transaction funds to the settlement account of the merchant, and sends the settlement result to the prophet system, and through the prophet system, the settlement result is packaged on the block chain through the matching block chain node, and the payment is completed. process.

The present invention provides a supervisable payment method based on block chain technology, comprising the following steps: a transaction request system is used to generate a transaction request, and the transaction request is sent to any node on the block chain; the node receives the After the transaction request, the transaction request is broadcast to other nodes, and the transaction request is recorded on the block chain; after the prophet system monitors the transaction request on the block chain, it sends the transaction request to commercial banks, UnionPay Or the transaction system of the third-party company; after the transaction system processes the transaction request, it returns the transaction result to the Prophet system; the Prophet system writes the transaction result back to the transaction return node of the block chain; the block chain After the node receives the transaction result, it broadcasts the transaction result to all nodes and forms a block; after the transaction result is recorded on the block chain, the transaction request system obtains the transaction result notification and processes the transaction result; finally, it performs liquidation. The present invention facilitates the implementation of accurate, timely and multi-dimensional supervision, and can solve the problem that online e-commerce service platforms and offline payment service providers are suspected of double clearing.

The invention relates to an active or auxiliary protection method and system for safe driving of a vehicle. A monitoring method for driver fatigue driving and improper driving behavior based on eye-tracking technology, which adopts the fusion scheme of stable line-of-sight algorithm and precise line-of-sight tracking algorithm: collect face data, locate face information in the image; continuously monitor the driver's head posture Detection, database face data comparison, confirm the real face; use the stable line of sight algorithm to locate the feature points in the image, adaptively build a 3D head model, and determine the driver's behavior, head orientation, line of sight orientation, and eye status; accurate The eye-tracking algorithm uses the corneal reflection method combining bright and dark pupils to obtain the driver's precise line of sight; determines the driver's distraction level according to the head posture and line of sight direction, and further determines the allowable time for the driver to let go. An active safety driving monitoring system, including a driver's face detection module, a front-view monocular camera, a DMS control module, a human-computer interaction system, and a T‑box vehicle network communication terminal.

The collection and payment method based on blockchain technology includes: the user selects the product to be purchased, and enters the bank card information, the order information is sent to the merchant's order system, and a payment request is generated; the merchant's order system submits the transaction request to the district Any node on the block chain payment system, which constitutes the receiving node; after the block chain verifies the payment request, the payment request is recorded on the block chain; the prophet system monitors the payment request on the block chain, and will The payment request is sent to the payment channel; the payment channel processes the payment request and returns the payment result to the prophet system; the prophet system returns the payment result to the blockchain through the matching blockchain node; the payment result is recorded in the blockchain Above; the payment channel settles the transaction funds to the settlement account of the merchant, and sends the settlement result to the Prophet system, which packs the settlement result into the blockchain through the Prophet system to complete the whole payment process.

The present invention provides a payment system based on blockchain technology, which is characterized in that it includes a transaction application module, an access module, a blockchain module, a connection module, and a channel module; wherein, the transaction application module and the access module , block chain module, connection module, and channel module are sequentially communicatively connected, and the connection module and the access module are communicably connected; all transactions are first placed through the merchant’s own transaction system to form a transaction request and submit In the payment system; the transaction request is transmitted to the channel module through the access module, the blockchain module, and the connection module in the payment system; the connection module is configured to: Monitor the transaction request on the blockchain module, send the monitored transaction request to the channel module, accept the transaction result returned by the channel module, and write the received transaction result into the blockchain module. The present invention facilitates the implementation of accurate, timely and multi-dimensional supervision.