30results about How to "To achieve the purpose of verification" patented technology

The invention discloses a gateway system and a gateway method for Cloud service accounting management. The gateway system comprises a client side, a Cloud service access gateway, and a Cloud source server. The Cloud service access gateway comprises a user interaction layer, a safety authentication layer and a single sign-on layer. According to requirements of system security and management of the Cloud service access gateway, frequent data transmission and synchronous information processing are performed with the client side and the Cloud source server to realize coordination action of cryptographic authentication and single sign-on. The method includes starting; logging in Cloud gateway; logging in Cloud service to start charging; migrating the Cloud service along with charging migration; logging out the Cloud service with end of charging; and ending with charging requests. In the method, interaction of a user and the Cloud service is realized in the client side, and technological means of interactive transmission in three functional layers can be used for achieving execution efficiency and safety of the gateway system of the Cloud service accounting management.

The invention discloses an online checking method for a position sensor. The method comprises the steps as follows: initializing voltages corresponding to a first position offset and a second position offset in a characteristic curve, sampling a real-time voltage output by the position sensor, judging if the real-time sampled voltage in a certain time range is kept in a first threshold range, if so, judging if the voltage fluctuation amplitude in the time range is kept in a second threshold range, if so, updating the voltage corresponding to the first position offset in the characteristic curve to a real-time sampled voltage mean value in the time range, and regenerating the characteristic curve of the position sensor by the first position offset, the updated voltage corresponding to the first position offset, the second position offset and the voltage corresponding to the second position offset so as to achieve checking. According to the method, the shortcoming of non-checking in a machine running process in the prior art is overcome. The embodiment of the application further discloses an online checking device for the position sensor, and the accuracy of the position sensor is improved.

The invention relates to a portable pressure calibrator which comprises a pressure gauge box, a pressure indicating gauge arranged on the pressure gauge box, a precise pressure gauge in the pressure gauge box, and a high pressure tank arranged at the lower end of the precise pressure gauge, wherein an air inlet check valve is arranged on one side of the high pressure tank; a pressure guiding pipeis arranged on an air inlet pipe and is connected with the pressure indicating gauge; an air source outgoing interface is arranged on an air exhaust pipe on the other side of the high pressure tank; an outgoing valuator is arranged on the air exhaust pipe; and an air exhaust valuator is arranged on a communicating pipe A. The portable pressure calibrator has the advantages that the structure is simple, the carrying is convenient, the operation is flexible, the time wasted on dismounting a transmitter is decreased, and errors caused by bumping and collision during the transportation are reduced; the calibration accuracy of the calibrator can be guaranteed while the calibration efficiency is improved; and in the whole calibration process, any electric pressurized equipment is not needed, and no energy consumption and loss are caused, so by using the portable pressure calibrator, the carbon output is low, the environment is protected, the energy is saved and the efficiency is high.

The invention discloses a data check method, device and system. The method comprises the following steps: a user terminal receives a random check code; after triggering check of the random check code, the user terminal sends the random check code and terminal identification information of the user terminal to a first authentication server which is currently allowed to access the user terminal; if the first authentication server is an authentication server generating the random check code, the user terminal receives an authentication result returned after check of the random check code by the first authentication server; and if the first authentication server is not the authentication server generating the random check code, the authentication result received by the user terminal is an authentication result generated after check of the random check code by a second authentication server. The method, device and system provided by the invention has the advantage that the technical problem in the prior art that the data check is not accurate in case of an address location drift of the user terminal to be authenticated because synchronization of an authentication code cannot be carried out in time between the authentication servers deployed in different geographical areas is solved.

The invention discloses a verification apparatus, method and device of a UHF (ultra-high-frequency) partial discharge live detection device. The verification apparatus comprises a pulse generator for transmitting calibration signals, a UHF reception sensor for collecting the calibration signals, and a UHF detector main machine which is connected with the UHF reception sensor and is used for detecting impulse response signals; and the comparison result of the impulse signals and the calibration signals is used for indicating the test performance of the UHF partial discharge live detection device. With the verification apparatus, method and device of the invention adopted, the technical problem that field verification cannot be performed on the UHF partial discharge live detection device in the prior art can be solved.

The invention discloses a system for checking a sulfur hexafluoride density relay, and includes a contract pressure gauge, a pressure source and a gas circuit system. A gas inlet end of the gas circuit system is connected with the pressure source, and an inlet valve is installed between the gas inlet end of the gas circuit system and the pressure source; an output end of the gas circuit system is communicated with atmosphere, and a vent valve is installed between the output end of the gas circuit system and the atmosphere; and at least two installation interfaces are parallelly arranged between the inlet valve and the vent valve in the gas circuit system, and the contrast pressure gauge is accessed to the gas circuit system through any one of installation interface. The system for checking the sulfur hexafluoride density relay compares pressure values of the sulfur hexafluoride density relay and the contrast pressure gauge under the same working state, thereby judging whether work of the sulfur hexafluoride density relay meets requirements, and achieving the purpose of checking the sulfur hexafluoride density relay; and at least two installation interfaces are arranged parallelly, so that multiple sulfur hexafluoride density relays can be detected at the same time.

The invention discloses a creditability verification method for routers in a wireless ad hoc network, and mainly aims to solve the problem that there is only a single type of attack detection, privacy protection is poor and self-verification cannot be conducted in the prior art. According to the technical scheme, the method comprises the following steps: a sender reasons out the log information of a receiver and intermediate forwarding nodes by use of handshake protocol communication rules for message transmission between nodes in a wireless ad hoc network under the condition of not directly reading the log information of routers; and the sender calculates the Hash value based on a Hash tree of a verified party, verifies the safety of the reasoned-out log information of the receiver and the intermediate forwarding routers, and detects whether there is active or passive attack to the intermediate forwarding routers. According to the invention, no participation of the third party is introduced, verification is completed fully by the nodes in the wireless ad hoc network, the privacy of data is protected, and the safety requirements of the wireless ad hoc network are satisfied. The method can be used in creditability verification and malicious attack defense of routers in the wireless ad hoc network.

The invention discloses a real-time monitoring system applied to shared charging. In the system, a second control module is also used for comparing fingerprint information of a charging side with numbered client fingerprint information, sending an enabling signal to the charging side via a second wireless communication module when the fingerprint information of the charging side is matched with the numbered client fingerprint information, and sending an inhibit signal to the charging side via the second wireless communication module if the fingerprint information of the charging side is not matched with any numbered client fingerprint information; a third control module is also used for opening a charging port when receiving the enabling signal and closing the charting port when receiving the inhibit signal. According to the real-time monitoring system applied to shared charging provided by the invention, the user can perform charge at the charging side via the above equipment; the purpose of user verification is achieved by detecting the fingerprint at the charging side; and the user can charge the equipment without a charge pal, thus being convenient, rapid and safe.

The invention discloses a logistics transportation supervision system based on big data, which belongs to the technical field of logistics and comprises a vehicle positioning module, a cargo scanningmodule, a logistics database, a travel verification module, a data updating module and a management server. The travel verification module is used for sending travel information of the vehicle information, the driving route and the real-time positioning information of the transport vehicle and a request for verifying the travel information to a traffic supervision system, verifying the travel of the transport vehicle and receiving a travel information verification result. According to the supervision system, a cargo scanning module and a vehicle positioning module are adopted to realize automatic acquisition of cargo information and logistics transportation monitoring among logistics network points; based on big data of vehicle information of a logistics database and a traffic supervisionsystem, the travel verification module is adopted to verify the vehicle travel information, so that a client can accurately know the current position of goods, and the possibility of counterfeiting transportation logistics data is effectively reduced.

The invention discloses an electrical quantity supplementary device based on wireless communication. The electrical quantity supplementary device is implemented according to the following steps of S1, detecting a user fingerprint and sending the fingerprint to a cloud by a client APP; S2, storing and numbering all fingerprints of the client by the cloud; and S3, sending fingerprint information to the cloud and comparing the fingerprint with the fingerprint after numbering of the cloud when the fingerprint information is detected by a charging end, starting to charge when the fingerprint information is matched with an arbitrary fingerprint after numbering of the cloud, and forbidding to charge if the fingerprint information is not matched with the arbitrary fingerprint after numbering of the cloud. In the electrical quantity supplementary device based on wireless communication, the charging of the user at the charging end can be achieved according to the steps, the purpose of user verification is achieved by fingerprint detection at the charging end, equipment can also be charged by the user in no need of a charger baby, and the electrical quantity supplementary device is convenient, rapid and safe.

The invention relates to the technical field of instrument verification equipment, and discloses an instrument verification joint and a pressure verification platform, the instrument verification joint comprises a flange connection end (1) and a threaded connection end (2), the flange connection end can be connected with a flange structure of a diaphragm type pressure gauge (0), and the middle part of the flange connection end is provided with a through center hole (101); the threaded connection end is provided with a through hole (201) which penetrates in the axial direction of the threaded connection end and is communicated with the center hole, one end of the threaded connection end is connected with the flange connection end, and the other end of the threaded connection end can be connected with a threaded port of a pressure verification device. According to the invention, the problems that the connection port of the diaphragm type pressure gauge is of a flange structure, and the structure cannot be matched and connected with the threaded port of the existing detection device for verification, so that the diaphragm type pressure gauge is disposable from installation and use to scrapping, the production cost is high, and the requirements that the pressure gauge is regularly calibrated and cannot be calibrated cannot be met are solved.

The invention discloses a code verification method and device, a storage medium and a processor. The method comprises the following steps: acquiring identification information corresponding to a task; scanning a code corresponding to the identification information under each storage path in the storage area, and determining the code as a first code corresponding to the task; a to-be-scanned first file configuration type is obtained, and the first file configuration type is at least used for indicating a to-be-verified target code type; screening the first code according to the target code type to obtain a second code; a scanning method corresponding to the first file configuration type is called to verify the second code, a verification report is obtained, and the scanning method at least comprises the compiling rule of the target code type. According to the method and the device, the technical problems of low development efficiency, low code readability and more code vulnerabilities caused by lack of a method for effectively verifying the code in related technologies are solved.

The present invention provides a verification platform and method for heterogeneous protocol conversion, including: a configuration management module, a packet driver module, a protocol conversion module, a reference model and an output monitoring module, and the configuration management module is used to check the working parameters and parameters of the protocol conversion module The environment variables are configured; the packet driver module is used to divide the excitation sequence into source protocol packets, and convert them into input bit streams, and convert the input bit streams into input data corresponding to each clock cycle; the protocol conversion module is used to Perform protocol conversion on the stimulus sequence; the reference model realizes the function of heterogeneous protocol conversion type from a higher level of abstraction, converts each input packet of the source protocol into a packet of the target protocol, and obtains the expected output packet; the output monitoring module is used to verify the protocol The data output by the conversion module is sampled to obtain the actual output packet, and field comparison is performed between the actual output packet and the expected output packet. The invention solves the technical problem of low verification efficiency for heterogeneous protocol conversion.