105results about How to "The verification result is accurate" patented technology

The invention provides an intelligent logistics device and an intelligent logistics system. The device comprises a self-assisted cabinet (including grids provided with cabinet doors and electric control locks) for storing expresses, a control module, a wireless communication module and a barcode scanning module, wherein the device is accessed to a background server of a logistics company through the wireless communication module of the control module, so that data communication with the background server of the logistics company is realized. Verification barcode information is acquired by the barcode scanning module and the verification barcode information is verified through the control module, so that the step of telephone communication between the sender and the receiver is canceled in virtue of the manner that the verification barcode information is verified through the barcode scanning module and the control module, and the efficiency is improved; the verification result is more accurate and potential unsafe factors are avoided, so that the family privacy of the receiver is protected well. The device and system are relatively wide in applicability, and are suitable for express companies as well as persons and companies besides the express companies, so that the person-to-person logistics demand is expanded.

The invention discloses an ELF file release method, an ELF file verification method, a server and a terminal, and belongs to the technical field of the Internet. The server splices a first hash valueobtained by performing hash calculation on an ELF file with description information to obtain a spliced character string, encrypts the ELF file and the spliced character string to obtain signature information, generates a signature file and releases the signature file. As the released signature file is generated according to the whole ELF file, after obtaining the signature file released by the server, the terminal can verify the whole ELF file, so that the verification result is more accurate and is independent from the verification mode based on byte encryption and decryption, no matter thesystem of the terminal supports the byte encryption and decryption or not, the terminal can verify the ELF file, so that the adaptability is better. In addition, by means of the description information in the signature file, the terminal can also perform upgraded verification on the ELF file stored in a local memory, thereby enriching the verification contents.

The invention relates to an electric quantity data storage method for an electric energy meter. The method is characterized by comparing a check code obtained through calculation with an initial check code pre-stored in a nonvolatile memory when the electric energy meter is energized; and when the electric energy meter is not energized, verifying and storing the current electric quantity data, and performing accumulative updating for the electric quantity data during the operation process of the electric energy meter, and also verifying the electric quantity data during every process for storing the updated electric quantity data, thus guaranteeing the accuracy of the electric quantity data. Besides, the electric quantity data storage method also utilizes the nonvolatile memory to store and back up the electric quantity data at regular intervals, thus preventing loss of data and being more reliable in storage.

The invention provides a terminal authenticity verification method, apparatus and system. The method comprises the following steps: receiving a verification request sent by a client and containing feature information of a to-be-tested terminal; performing authenticity verification on the feature information of the to-be-tested terminal according to a preset feature information model, and determining a first verification result of the to-be-tested terminal, wherein the first verification result is that the terminal is a genuine terminal or a pirated terminal, and the preset feature information model is a classifier, which is obtained by training a training sample set composed of the feature information and category results of a plurality of terminals, and is used for distinguishing the genuine terminal from the pirated terminal according to the feature information; and feeding back the first verification result to the client. Therefore, by adoption of the terminal authenticity verification method, apparatus and system provided by the invention, no matter the to-be-tested terminal is a terminal in which batch, the verification result of the terminal can be determined accurately by using the preset feature information model.

The invention discloses a method and device for verifying the effectiveness of GPS module positioning, comprising: acquiring satellite positioning information, the satellite positioning information including at least four effective positioning satellites and the numbers of each effective positioning satellite; acquiring the effective positioning satellites Carrier-to-noise ratio; determine whether the carrier-to-noise ratio is between 30 and 65; if the carrier-to-noise ratio is between 30 and 65, then determine that the GPS module positioning is valid. The invention realizes simpler and more accurate verification of the positioning validity of the GPS module.

The invention discloses a precision evaluation method and system for remote sensing estimation of surface sensible heat/latent heat flux. The method comprises the following steps: S1, observing the surface by a surface flux observation instrument to obtain reference surface sensible heat/latent heat flux data, and obtaining remote sensing surface sensible heat/latent heat flux data from a remote sensing product; S2, creating a Footprint model by data obtained by the surface flux observation instrument in the step S1, setting footprint grid resolution, working out the Footprint model to obtain a flux-source area for observing the surface sensible heat/latent heat flux, and performing normalization computing to obtain the flux contribution rate of each footprint grid; S3, performing weighted average calculation to obtain a remote sensing estimation value; S4, comparing the remote sensing estimation value with the actual measurement value of the ground. According to the method, the remote sensing product is subjected to precision evaluation by the observation value of a ground instrument, so that the precision and reliability of the remote sensing product can be guaranteed and the reliance of a user on the remote sensing product can be improved.

The method provides a fast response and support method for the out-of-cabin in-orbit maintenance ground of a spacecraft cabin. The method comprises the steps of (1) providing a maintenance plan of the out-of-cabin fault equipment, wherein the maintenance plan comprises a maintenance transfer path, a maintenance operation process and a human-computer work efficiency evaluation standard; (2) establishing a three-dimensional model of a spacecraft cabin body, simulating the layout of all equipment outside the spacecraft cabin body, simulating and verifying the maintenance transfer path, judging whether the transfer path is blocked by external equipment or not; (3) testing and verifying the maintenance operation, recording the operation torque and the operation time; (4) judging whether the operation moment and the operation time conform to the human-computer work efficiency evaluation standard specified in the maintenance plan or not; (5) determining a maintenance scheme available for the out-of-cabin in-orbit maintenance of astronauts. Based on the method, the out-of-cabin equipment maintenance scheme of an in-orbit burst fault can be quickly determined. Therefore, the fast response capability within one hour can be realized. Moreover, the economical efficiency is excellent. The rapid verification problem of the large-mass external maintenance of a space station can be solved.

The invention provides a method for automatically conducting mutual verification through measured output information of multiple posture sensors on a satellite, by the adoption of the method in the in-orbit operation period of the satellite, correctness of output of all posture sensors can be verified automatically, and it is guaranteed that the satellite obtains correct posture measurement information. The multi-sensor mutual verification method includes the following steps that 1, effectiveness self-judgment is conducted on output data of all the posture sensors; 2, mutual verification is conducted on multiple satellite sensors through an optical axis vector matching method; 3, mutual verification is conducted on the satellite sensors and a sun sensor through a sun vector matching method; 4, mutual verification is conducted on the satellite sensors and an earth sensor through a geocentric vector matching method; 5, mutual verification is conducted on the satellite sensors and a gyroscope through a angular velocity vector matching method; 6, mutual verification is conducted on the satellite sensors and the sun sensor through a sun and earth included angle matching method. By means of the method, the sensor with the correct output can be verified.

The present invention provides a method for checking consistency between intelligent substation ICD models. The method comprises the following steps of: 1) establishing a model structure body; 2) outputting a conflict check result; and 3) outputting a redundancy check result. According to the method provided by the present invention, inter-model conflict and redundancy check are performed between a plurality of ICD models, the check is short in time, and the check results are accurate.

The invention discloses an operation result verification method and device, a storage medium and an electronic device. The method includes recording an operation performed by a current account in a game after starting the game on a client; obtaining a first operation result and an operation behavior queue at the end of the game; sending the operation behavior queue and the first operation result to the server, wherein the server is used for verifying the first operation result according to the operation behavior queue and the first operation result to obtain a verification result; obtaining the verification result returned by the server and determining whether the first operation result is valid according to the verification result. The technical problem in the prior art of low accuracy inverifying the operation result in the game is solved.

The invention discloses a region-related network marketing activity test method. The method is characterized by comprising the following steps of: obtaining a region-related network marketing activityto be simulated and verified; obtaining online data related to the region-related network marketing activity and a location of a test activity according to the network marketing activity; synchronizing the online data to an offline database where the test activity is located, so as to obtain an offline environment; in the offline environment, operating a test case of the region-related network marketing activity in an offline manner through a local server at the location of the test activity; and obtaining test data of the test case. According to the method, data coverage and boundary condition test are effectively carried out through a manner of synchronizing data from online to allopatric offline, so that the verification cost is reduced, and the condition that high-efficiency test cannot be carried out when local manual configuration has errors is avoided; and through a manner of operating the local server under a virtual environment, the verification result is more correct.

The invention discloses a data tamper-proofing method comprising the following steps of after original data information is segmented before sending, hashing the segmented information by using a pre-stored hash function to acquire an original data information verification string; synchronously sending the original data and the original data information verification string when in sending, synchronously receiving the sent data information and original data information verification string when in receiving; after the data information and the original data information verification string are received, segmenting the received data information, and then hashing the segmented information by using the pre-stored hash function to acquire a received data information verification string; and judging whether the received data information verification string is accordant with the original data information verification string by comparison, if yes, determining that the received data information is not tampered, and otherwise, determining that the received data information is tampered. The invention also provides a data tamper-proofing system. According to the method and the system provided by the invention, the difficulty of tampering the data by a third party is greatly increased, a collision attack from the third party with the aid of a rainbow table is effectively prevented, data falsification of a user is prevented, and data transmission security is ensured.

The invention discloses a specimen for pure II type dynamic breaking and an experiment method. A specimen and a clamp are respectively of an axis symmetric structure; the specimen is provided with a loading end and two support ends; the two sides of the loading end of the specimen are provided with two prefabricated cracks; a circular pipe is arranged at one end of the clamp, the inner diameter ofthe circular pipe is the same with the outer diameter of a transmission rod, and the circular pipe can be tightly sheathed on the transmission rod; the other end of the clamp is provided with two grooves, the grooves are matched with the support ends of the specimen, and the support ends can be tightly inserted into the grooves; one end of an incident rod is provided with a groove, the shape of the groove is matched with the shape of the loading end, and the loading end can be tightly inserted into the groove; a stress curve of the rod is obtained by a Hopkinson press rod technique, and is inputted to perform number simulation and calculation. The specimen has the beneficial effects that the method is simple, and the verification result is accurate.

The invention discloses a vehicle transmission system verification method, a vehicle and a readable storage medium, and the method comprises the steps: obtaining a vehicle driving parameter, and judging whether the vehicle driving parameter meets a preset verification state or not; if the vehicle driving parameters meet the preset verification state, obtaining the current motor rotating speed, andcalculating the actual vehicle speed rotating speed ratio according to the current motor rotating speed and the current vehicle speed; judging whether the actual vehicle speed-to-rotation speed ratiois within a preset vehicle speed-to-rotation speed ratio range or not; and if the actual vehicle speed-to-rotation speed ratio is not within the preset vehicle speed-to-rotation speed ratio range, generating verification error prompt information and updating the verification state to be verified. Whether software and hardware of a vehicle transmission system are matched is automatically checked by judging whether the actual vehicle speed-to-rotation speed ratio is within the preset vehicle speed-to-rotation speed ratio range.

The application discloses an experimental device for momentum conservation energy transformation. The experimental device comprises a first experiment platform, a second experiment platform, an angle adjusting component, a first sliding block and a second sliding block, wherein the angle adjusting component comprises a first fixing plate, a second fixing plate and a rotating shaft; the first fixing plate is connected with the second fixing plate through the rotating shaft; the first fixing plate is used for fixing the first experiment platform and the second fixing plate is used for fixing the second experiment platform; the first experiment platform and the second fixing plate rotate along the rotating shaft to form an included angle of 0 to 180 degrees; a speed transmitter, a communication component and a power supply are arranged in each of the first sliding block and the second sliding block; each speed transmitter is electrically connected with the corresponding communication component; an emission promoting component is arranged at one end of the first experiment platform and/or the second experiment platform; weight holes with different sizes are respectively formed in the first sliding block and the second sliding block; a retaining clip is clamped and fixed on each weight hole. The experimental device for the momentum conservation energy transformation, disclosed by the application, has diversified functions and enables students to understand momentum conservation in many ways.

The invention discloses a pricing early warning method and system for price protected commodities, and the method and system can automatically carry out the calculation and pre-verification of transaction prices in various promotion forms based on the rules of a price protection mechanism, so as to reduce the risk of triggering the price protection mechanism. The method comprises: S1, selecting acorresponding promotion mode based on promotion commodities, and presetting promotion information; S2, in the price guarantee early warning time period T1, searching whether promotion activities except the currently selected promotion modes exist in the promotion commodities or not; if yes, executing the step S3, and if not, executing the step S5; S3, respectively calculating a preset transactionprice of the promotion commodity after discount in the currently selected promotion mode and a reference transaction price sold in other promotion modes; S4, verifying the preset transaction price andthe reference transaction price; if the verification is not passed, outputting early warning information, and if the verification is passed, executing the step S5; and S5, marking that the preset discount information does not violate a price protection mechanism, and allowing the preset discount information to be online.

The invention discloses a missile-borne electronic product storage period acceleration test method based on multistage acceleration factors, which can calculate the test time more in line with the real storage period of weapon equipment electronic products, so the verification result is more accurate. The method specifically comprises the steps: acquiring the storage period and the storage reliability of the missile-borne electronic equipment; acquiring activation energy and failure rates of all electronic components of the missile-borne electronic equipment, sorting according to a descendingorder of the failure rates, setting a weight, and performing weighted summation on the activation energy of all the electronic components to serve as the activation energy of the missile-borne electronic equipment; determining the highest stress and the lowest stress of the accelerated test in the storage period, and dividing stress grades; selecting an acceleration test model, and solving an acceleration factor for each divided stress level in combination with the activation energy of the missile-borne electronic equipment; determining the test time ta in combination with the storage period and the storage reliability of the missile-borne electronic equipment and the sum of all acceleration factors; for each stress grade, carrying out a storage period acceleration test for a period ta.

The invention relates to a method and device for determining position change of network equipment, computer equipment and a medium, and belongs to the field of positioning. The method comprises the following steps: receiving a first wireless fingerprint of a first terminal and a first position of the first terminal; if the distance between the first position and a second position corresponding toa target wireless fingerprint in the target fingerprint database is greater than a distance threshold, determining a data acquisition area comprising the first position based on the first position, the target wireless fingerprint being matched with the first wireless fingerprint; acquiring second wireless fingerprints of a plurality of second terminals in the data acquisition area; and determiningthe position change condition of the network equipment based on the number of the wireless fingerprints matched with the first wireless fingerprint in the second wireless fingerprints of the plurality of second terminals. By acquiring the wireless fingerprint of the terminal in the data acquisition area, the verification process is accelerated, the acquisition of useless information is reduced, and the verification efficiency is improved.

A verification system for a Rayleigh arched fading channel comprises a base station RRU, an RF input unit, a Rayleigh arched fading channel simulation unit, and a terminal. The terminal is used to verify a Rayleigh arched fading channel: calculate a sequence of the Rayleigh arched fading channel simulation model; verify first-order statistical properties of the simulation model; and verify a powerspectrum of the simulation model. The Rayleigh arched fading channel simulation model is generated by the simulation unit, and the terminal calculates the fading channel sequence based on a basebandinput signal and a baseband output signal; a maximum likelihood estimation method is used to analyze the amplitude and phase angle of the fading channel sequence to verify the first-order statisticalproperties of the simulation model; and the power spectrum of the simulation model is verified by observing the shape and bandwidth of a power spectrum density function. With the invention, the maximum likelihood estimation method is used to accurately and quantitatively analyze the first-order properties of the Rayleigh arched fading channel, namely the amplitude and phase angle.