408results about How to "Avoid disputes" patented technology

The invention discloses a commodity tracing method and system based on blockchains. The method includes: a plurality of equivalent service nodes form a decentralized service network used for recordinga detailed process of circulation of commodity tracing codes as block data; and production enterprises, and dealers and retailers at all levels are regarded as different categories of user nodes connected to a service platform, tracing code data related thereof is obtained and saved, and related business operations are performed. Each commodity is endowed with a unique commodity tracing code, when the commodity is circulated between the dealers, the tracing code data is circulated between the user nodes of the dealers, the circulation process of the commodity tracing codes is traced, and thetracking of the commodity circulation process is accomplished. The system is used for implementing the method. The method and the system are advantageous in that the principle is simple, the operationis simple, and the problem of commodity tracing can be basically solved.

The invention discloses a method for realizing cross-management-domain identity and permission information sharing. Various authoritative institutions establish a management information sharing blockchain system together; each authoritative institution constructs a block chain node, participates in establishment of the block chain system, and backs up a block chain ledger; the management system of each authoritative institution is docked with the own block chain node, so that the block chain node is controlled to operate a block chain; in an individual cross-domain access process, the management systems of the authoritative institutions and the block chain nodes perform mutual negotiation; and the management systems of the authoritative institutions perform mutual negotiation. According to the method for realizing cross-management-domain identity and permission information sharing disclosed by the invention, the traditional point-to-point cross-domain management information sharing disadvantages are evaded; credible distributed storage and updating of identity permission management information and behaviour records can be realized; a unified query channel of individual identity permission and behaviour records is provided for the management system of each authoritative institution; and a support is formed for settlement among the management systems of the authoritative institutions.

The invention relates to a self-service insurance method and an insurance self-service teller suitable for the same method. The method is characterized in that the self-service teller sends an insurance scheme customized by a user to an insurance service network, insurance management systems of multiple insurance mechanisms accessed to the network make offers, and after the user selects an insurance mechanism, the user pays insurance premium through the self-service teller or other modes to obtain an insurance policy. The self-service teller mainly comprises a card reader, a touch screen, buttons/a keyboard, a display, a printer and a host. The invention enables the user to achieve insurance, renewal of insurance, payment, insurance policy printing, querying and the like on the self-service teller, so that the user is greatly facilitated, the cost of the insurance industry is reduced, and the efficiency is improved.

The disclosed real-time method to prevent electric larceny comprises: monitoring the transformer substation pass, 10KV distribution lines, special user and public power parameter by a high-voltage electric energy collection terminal; monitoring original parameters by a low-voltage electric energy collection terminal; using a wireless digital communication network to send data to the monitor center to store in database for classification and analysis, then auto drawing load curve and charge curve for different monitor point. This invention has well monitor effect and can alarm by SMS.

The invention provides a copyright transaction method and a copyright transaction device for pictures. The method comprises the following steps: receiving an original picture uploaded by a selling user and copyright owner information of the picture; Generating unique digital fingerprint information for the original picture, writing the digital fingerprint information into the block chain, and identifying all authorized users of the artificial digital fingerprint information of the copyright of the original picture; Receiving a transaction condition which is submitted by a selling user and aimsat the original picture, and adding a to-be-sold identifier to the original picture; And if a purchase operation of the purchase user on the original picture carrying the to-be-sold identifier is received and it is judged that the purchase operation conforms to the transaction condition of the original picture, changing the ownership user of the digital fingerprint information of the original picture into the purchase user. According to the scheme provided by the invention, unique digital fingerprint information is generated for the original picture and is written into the block chain, so that the security and effectiveness of copyright information of the original picture can be effectively ensured based on decentration, disclosure, transparency and non-tamper characteristics of the blockchain.

The embodiment of the invention discloses a block chain encryption method based on a PKI (public key infrastructure)-CLC (certificateless cryptography) heterogeneous aggregation signcryption algorithm. The method comprises: generating, after a sender user ID and a sender user public key are obtained, a sender user private key by using an authentication center in the PKI according to the sender user ID and the sender user public key; generating, after a receiver user ID, a preset master secret key, a preset secret value, and a preset parameter, a receiver user private key by using a secret key generation center in the CPC according to the receiver user ID, the preset master secret key, the preset secret value, and the preset parameter; obtaining a transaction record plaintext, subjecting the sender user private key, the transaction record plaintext, and the preset parameter to signcryption to obtain a ciphertext; and subjecting the receiver user private key, the ciphertext, and the preset parameter to unsigncryption to obtain the transaction record plaintext.

The invention relates to the technical fields of pedestrian-vehicle interaction, a CAN bus and intelligent braking, and provides a pedestrian-vehicle and vehicle-vehicle interaction control device and method. A communication link between a vehicle and pedestrians can be set up by the device to achieve the purposes that firstly, a driver in the vehicle tells the interaction control device through keys or voice to transmit the prompt information of letting the pedestrians pass first or the vehicle pass first; secondly, the intention of the driver in the vehicle can be displayed on a display screen outside the vehicle, and prompt content is broadcast through voice; finally, the pedestrians outside the vehicle can select to pass or wait when watching or listening to the prompt information. In this way, the vehicle can interact with the pedestrians in time, and the situation that the vehicle and the pedestrians wait or move forward at the same time is avoided. In addition, a braking instruction can be transmitted out to control a braking system through the CAN bus from a control instruction sent by the driver in the vehicle, and the action of stepping on an accelerator by mistake of the driver is avoided.

The invention relates to a virtual reality platform based lateral ventricle puncture training system. The system comprises a CT (computed tomography) scanning/MRI (magnetic resonance imaging) image data importing unit, a CT scanning/MRI image reconstruction unit, a virtual reality head-mounted display device, a joystick and a virtual reality processing unit. The CT scanning/MRI image data importing unit is used for providing CT scanning information of patients and patient information; the CT scanning/MRI image reconstruction unit is used for constructing a three-dimensional model, the virtualreality head-mounted display device provides virtual display environment display, and the joystick provides virtual reality environment operating information. The virtual reality processing unit comprises a VR (virtual reality) environment unit, a VR voice recognition unit and a VR surgical unit, wherein the VR environment unit is used for providing a virtual environment matched with a reality surgical environment, the VR voice recognition unit is used for operator voice recognition, and the VR surgical unit is used for executing surgical operations. The virtual reality platform based lateralventricle puncture training system has advantages that the problem of resource shortage in experiment teaching is solved, reality in doctor training is enhanced, training cost is reduced, experience summarization is facilitated for doctors, and patient-doctor disputes can be avoided.

The method includes following steps: (1) remote controller sends the remote signal to TV system, and the said remote signal carries ID for identifying type of remote controller; (2) after receiving the remote control signal, TV system determines whether to execute the function corresponding to the remote signal or not based on ID for identifying type and control strategy of the remote controller. By distinguishing types of multiple remote controllers, and harmonizing operation methods, the technical scheme prevents dispute from occurring possibly when user uses two pieces of remote controller so as to bring comfortable and harmonious control experience for users.

The invention discloses a method and a system for processing an electric vehicle charging requirement work order, wherein the method comprises uploading a charging reserving request by a mobile terminal to a service center, wherein the charging reserving request comprises a user number, anticipated time, a reserving time length, a reserving station number and a vehicle type; receiving the charging reserving request uploaded from the mobile terminal by a service center, and performing the following processing on the charging reserving request, determining validity and credibility of the user number; searching an in-station charging equipment number list which matches the reserving station number in the service center; according to the vehicle type, screening a chargeable equipment number from the screened charging equipment number list; calling a reserving record of the chargeable equipment number, and marking all to-be-selected equipment according to the anticipated time and the reserving time length; screening the equipment with lowest utilization rate as reserving equipment from all to-be-selected equipment, and generating reserving information; and performing feedback of reserving success information to the mobile terminal, and transmitting the reserving information to a charging pile.

The invention discloses a cable conductor DC-resistance testing device and a testing method. The testing device includes a double-arm electrical bridge, a sample clamping seat and a connection wire which electrically connects the double-arm electrical bridge and the sample clamping seat. The sample clamping seat includes a base with a scale, voltage electrode clamps and current electrode clamps. The voltage electrode clamps and the current electrode clamps can be fixed in a slide manner on the base. The device and the method adopt improvement of the length of a tested sample and a layered current input method to test the DC resistance of a conductor so that effects of contact resistance on a testing result can be reduced and thus untruthfulness DC-resistance testing data of the conductor is prevented and accuracy of the test is improved.

The invention discloses an agricultural machine vehicular terminal and an agricultural machine dispatching method, system and server. The method comprises the steps that when an agricultural machine carries out cross-regional operation, an owner of the agricultural machine collects operation information of the agricultural machine, determines operation workloads, generates an operation plan through the agricultural machine dispatching server, and sends the plan to the agricultural machine vehicular terminal installed on the agricultural machine; the agricultural machine vehicular terminal sends identification and current position information of the agricultural machine vehicular terminal to the agricultural machine server; after the agricultural machine dispatching server receives the identification and the position information of the agricultural machine vehicular terminal, identification of a farmland to be operated is sent to the agricultural machine vehicular terminal with the identification, and map data in the geographical range comprising the farmland and the position of the agricultural machine vehicular terminal and a running route from the position to the farmland are determined; the agricultural machine vehicular terminal displays a map and highlights the running route according to received response information. According to the technical scheme, the agricultural machine can be dispatched to reach the farmland to be operated, the phenomenon of finding an operating region aimlessly is avoided, and the dispatching efficiency of the agricultural machine can be improved easily.

The invention discloses a privacy protection access control method in a wireless sensor network supported by an IP. According to the method, a group signature technology is applied, system users are divided into different user groups according to different access authorities, the group users use group signatures for anonymous access to guarantee user data access privacy, and leakage of user behavior modes is prevented. According to the method, users are divided into different user groups according to different access authorities by utilizing a group signature technology, the group users generate group signatures for identity authentication, and anyone in a network can verify the correctness of the group signatures but cannot know the identities of the signers; the identity authentication and authorization process of the Hidra protocol is improved by utilizing a false ticket mechanism and a self-updating ticket mechanism, so that the unlinkability of a protocol message is ensured; the block chain technology is used for managing the group public key, so that the secret key management and Hidra protocol user revocation process is more flexible; a responsibility investigation mechanismis improved by utilizing a block chain technology, so that the responsibility investigation process is public and transparent, and possible responsibility investigation disputes are solved.

The invention discloses a checking tool for quickly checking the corresponding relation between ammeters and users. An auxiliary engine power supply supplies power to an auxiliary engine central processing unit (CPU), an electric parameter signal emitting circuit and a GPRS communication module I. The electric parameter signal emitting circuit is controlled by the auxiliary engine CPU to emit an electric parameter signal to the load end of a power supply circuit. The auxiliary engine CPU is in communication with a GPRS communication module II of a host through the GPRS communication module I, so as to notify the host of the emitting completion state of the electric parameter signal. A current transformer is connected in series with one outgoing line of an ammeter. The electric parameter signal is acquired by an electric parameter signal acquisition circuit. When the host receives a notifying signal sent by an auxiliary engine, the CPU of the host begins to calculate the acquired electric parameter signal. Therefore, the contra error can be judged. By means of the checking tool, on the premise that the occurrence of power failures and the electric charge increment for users are avoided, the corresponding relation between ammeters and users can be quickly checked. Meanwhile, the checking tool is accurate in determination and high in reliability.

The invention discloses an automatic card-issuing device of highway toll-gate pass cards, comprising a computer and a car stopping rod controller. The automatic card-issuing device is characterized in that a left carriageway surface induction coil, a middle carriageway surface induction coil and a right carriageway surface induction coil which are all used for inducing access vehicles and connected with a computer through cables are installed on the ground of a card issuing carriageway at intervals; a group of infrared transmitting heads and infrared receivers are installed at the back of a safety strip, and a camera for snapping vehicle license plates is installed in the front of the safety strip; an axle number recognizer is installed on the ground of the card issuing carriageway; and a strut of an automatic card-issuing pavilion is provided with an automatic card-issuing case consisting of a card storage box, a card ejector, a card outlet and a card reader. The invention has the advantages of high degree of automation, more thorough and accurate vehicle access information, great improvement of working efficiency, traffic capacity acceleration, working intensity reduction for charging working staff, error reduction of manual operation, manual dissension avoidance, low cost, labor and money saving and easy maintenance.

A blockchain-based system and method for managing urban assets such as parking spaces with a ledger data structure. In an example embodiment, a blockchain-based platform can be configured, which unifies a plurality of stakeholders with respect to one or more digital/physical assets. The blockchain-based platform is configured to provide the stakeholders with weighted control and ownership of data regarding the asset (or assets). The blockchain-based platform is also configured to enable tracking of the true state of the asset by maintaining a single version of truth, thereby avoiding disputes with respect to the asset while facilitating on-demand sharing of the asset.

The invention relates to a hotel self check-in realization method. The method comprises the following steps: a member binds an expense card through a card number, and after the member preserves a hotel through an App, relevant identity data corresponding to a room number is bound to the expense card, and is stored in a hotel cloud server; and when the member checks in, the expense card is swiped, an NFC reading device in a lock reads the data information of the expense card and sends the data information to the hotel cloud server, the server queries and verifies the data, and returns the instruction to the lock, that is normal check-in door opening is realized if verification is successful, and an error sound is prompted if the verification is unsuccessful. The hotel self check-in realization method realizes no manual service from reservation to check-out, so the member's experience sense is improved, and the hotel operating cost is reduced.

The invention provides a rapid processing system and method for urban road traffic accident. The system comprises an accident person-concerned server side, an accident investigation personnel server side, an accident processing center server side, an insurance company server side, and a system server. After the system server receives an accident processing request form the accident person-concerned server side, accident site processing task information is sent to the accident investigation personnel server side in an accident occurrence site radiating area; and according to receiving response time associating accident and investigation worker of the accident investigation personnel server side, accident investigation information uploaded by a corresponding accident investigation personnel server side is received and is sent to the accident processing center server side to carry out accident responsibility defining data processing, and then accident loss assessment processing with an insurance company server side is carried out. Therefore, one-key type traffic accident reporting, instant response by the filed investigation person, professional field accident processing, full-course dynamic accident processing situation tracking, and multi-party interaction linkage of accident processing can be realized.

The invention relates to a cross-regional electronic medical record quick positioning and sharing system and a cross-regional electronic medical record quick positioning and sharing method. The system comprises a message source positioning device, a message transfer device, a message source cooperation device and a message queue manager. A distributed basic sanitary information application platform is integrally assembled based on transmission of messages, and cross-regional quick positioning and information sharing of electronic medical records and health records are realized in form of loose coupling. Based on existing distributed construction, an isomerous basic medical mechanism system is quickly accessed, and the places of the electronic medical records and health records are quickly positioned through a resource positioning device, and information is acquired, so that a lot of construction and operational and maintenance expenses can be saved. Integral personal lifelong medical data information is convenient to establish to ensure the continuity and the integrity of the electronic medical records and health records. Conditions of patients can be comprehensively mastered to truly realize synchronous prevention and treatment so as to avoid various repeated examinations, and thereby, a lot of treatment expenses are saved, and the doctor-patient relationship is improved.

The invention discloses a left and right ear universal type external ear shaper. The left and right ear universal type external ear shaper comprises an arc-shaped base with an arc-shaped section or anannular base provided with an arc-shaped section and a straight-edge section, a left ear type positioning cover, a right ear type positioning cover and an external ear shaping assembly, wherein outergrooves are symmetrically embedded in the front and back faces of the base, thereby forming an outer wall, and inner grooves are symmetrically embedded in the front and back faces of the base, thereby forming an inner wall; a plurality of outer groove compartments are formed in the outer grooves at intervals, and a plurality of inner groove compartments are formed in the inner grooves at intervals; the left ear type positioning cover and the right ear type positioning cover are provided with two positioning pins or above respectively and are fixedly in insertion connection with the outer groove compartments through the positioning pins to form a left ear type shaper or a right ear type shaper. The left and right ear universal type external ear shaper overcomes the defect that the left eartype shaper and the right ear type shaper are easily confused to affect the treatment during use, and significantly reduces the financial burden or medical disputes of patients' families, suppliers and hospitals.

Disclosed in the invention is a service system for electric power fault reporting and repairing. The system is composed of a 95598 service terminal, a power station service terminal, a first short message platform, a second short message platform, and a plurality of mobile APP terminals. The 95598 service terminal is connected with the power station service terminal and the second short message platform correspondingly. A user sends a fault reporting and repairing short message to the second short message platform by a mobile phone; the 95598 service terminal receives the information and an electronic service bill is generated; the 95598 service terminal sends the electronic service bill to the corresponding power station service terminal; and the multiple mobile APP terminals distributes the electronic service bill to each maintenance worker. According to the invention, the work form is filled in in a standard mode and the comment processing flow for filling in a reporting and repairing work form is clear. With the mobile APP terminals, image data like a picture with maintenance completion information can be uploaded, thereby avoiding disputes. Besides, the mobile APP terminals also can check and examine the electricians; and the user also can evaluate the maintenance by the mobile phone. Moreover, the system can be used simple and operated conveniently.

The invention relates to the field of logistics management, discloses a cargo carrying management method and device, equipment and a storage medium, and is used for solving the problems of poor cargotransportation timeliness, high cost and opaque transportation process in the prior art. The method comprises the steps of: when a goods finding instruction sent by a vehicle owner terminal is received, performing living body detection and face verification on a vehicle owner; when the verification is passed, receiving cargo carrying information sent by the vehicle owner terminal, and obtaining cargo consignment information issued by the cargo owner terminal; when the two meet a preset matching condition, generating a corresponding freight order; when a loading completion instruction is received, obtaining and matching current first position information of the vehicle owner terminal with loading address information in the order, and if matching succeeds, marking the freight order as an in-transit order; and when an unloading completion instruction is received, obtaining and matching current second position information of the vehicle owner terminal with unloading address information inthe order, and if matching succeeds, judging that the in-transit order completes the carrying task.