41results about How to "To achieve openness and transparency" patented technology

The embodiment of the invention discloses an article cold chain tracing method and system, and relates to the technical field of cold chain tracing, and the method comprises the steps: carrying out the real-time tracking through a tracing system to obtain the data information of an article production end, a logistics end and a selling end; generating a unique traceability code for the article in each metering unit according to the data information of the production end; carrying out matching association on the logistics information of the logistics end and the environment information, the operation information, the event information and the operation time in the distribution process according to the unique traceability code of the article. The selling end inquires article cold chain operation information of the production end and the logistics end through the traceability system, checks and collects articles after confirming that each piece of cold chain operation information meets theregulations, and stores the check and collection records and the selling storage condition in the supermarket system; and the consumer end communicates with the traceability system through the intelligent terminal to obtain the cold chain information of the article. According to the embodiment of the invention, the problems of chain breakage and incapability of public transparency of cold chain data in a cold chain monitoring link in the prior art can be solved.

Embodiments of the present application provide a donation method, system, and related equipment, which ensures the openness and transparency of the donation process and cost use based on a block chain, and avoids problems such as false high donation amount, fraud, and the like. The method of the embodiment of the present application comprises the following steps: receiving the solicitation requestinformation sent by the first solicitor, the solicitation request information at least includes the solicitation amount; judging whether the donation amount meets the preset conditions, and if so, generating an intelligent contract according to the donation request information; Smart contracts being recorded in the block chain and broadcast; according to the intelligent contract, depositing the received donation into a third-party account, recording the donation information of each donor, and writing the donation information into a block chain; Receiving cost detail information sent by the hospital bound by the first fundraiser, and writing the cost detail information into the block chain; according to the cost breakdown information, the corresponding fee is paid to the hospital bound bythe first fundraiser using the funds in the third-party account.

The invention discloses an automatic generation system for a power supply scheme of a modern power distribution network. The automatic generation system comprises a power supply scheme automatic generation management module, a power supply capacity release management module, a newly added load plan management module, a feeder line equipment management module, a power supply region management module, an information publication management module and a system management module. The automatic generation system for the power supply scheme of the modern power distribution network can rigidly execute main planning technology principles of the power distribution network and division of power supply regions, perform analysis in combination with power consumption capacity of users in a recent period and a long period and meet not only development planning requirements of the power distribution network but also power consumption demands of the users, has the best comprehensive economic benefits and can effectively solve problems of damaged grid structures, disordered power supply regions and the like caused by disordered access due to subjectivity and randomness of manual programming, and the automatically generated power supply scheme is more reliable, reasonable and scientific.

The invention discloses a technology online service management system. The system comprises a client terminal, a login module, a security authentication module, a project library module, a project application module and a system information module; the client terminal is convenient for an administrator to log in the management system; the login module can set permissions for different users to log in the system so as to facilitate management; a client end initiates a request connection request, and the request connection request is needed to be subjected to the authentication, permission setting and data encryption of the security authentication system; the system information module is mainly responsible for completing the basic functions of an online office system; the administrator, an employee and a client can log in at any time through the client terminal, and therefore, scientific and technology projects can be orderly managed and checked in real time, and an enterprise can be facilitated to manage technology service projects, the client can be facilitated to know the progress of entrusted projects; and therefore, orderly management and disclosure of technology services can be realized, and the awareness of the client for the enterprise can be enhanced.

The invention relates to an inventory data acquisition method and device, terminal equipment and a storage medium, and the method comprises the steps: receiving an inventory data request sent by the terminal equipment, the inventory data request carrying electronic tag data of a target object; searching target inventory data corresponding to the electronic tag data from inventory record data pre-stored in a block chain network according to the inventory data request, the target inventory data being inventory data corresponding to the target article; and sending the target inventory data to terminal equipment. According to the application, the target object is identified through the electronic tag data, and the data processing efficiency is improved through one-object one-code and rapid scanning identification of the data by utilizing the advantages of rapid scanning, reusability, large data storage capacity, durability, safety and the like of the electronic tag; real-time sharing of inventory data and traceability of each circulation link are realized by using a block chain network, the statistical efficiency and statistical precision are improved, and the labor cost and time costare reduced.

The invention discloses an electronic voting method based on a block chain and secure multi-party computing. The method comprises the following steps: receiving votes of voter nodes; randomly splitting the votes to obtain vote factors; encrypting the vote factor through the private key signature of the voter node and the public key of the election agent node to obtain vote factor encrypted data, and uploading the vote factor encrypted data to a consensus; enabling each election agent node to obtain vote factor encrypted data sent to the node on the chain, decrypt the vote factor encrypted data and verifies a signature to obtain a vote factor, and write the vote factor into a consensus on the chain after the vote factor is signed by a private key of the election agent node; and inputting the vote factor obtained by decryption into the vote statistics smart contract to obtain the vote number of the candidate. Through an encryption algorithm and distributed storage, votes are encrypted and written into a chain after random dispersion processing, and then a plurality of agent nodes carry out safe multi-party calculation to count voting results, so that the whole voting process is safe, credible, public and transparent.

The invention discloses a subsidy declaration and auditing method and system based on data full-link supervision, and the method is executed by a server, and comprises the following steps: starting a daemon process, and starting the supervision; notifying a user to confirm information and supplement project information; acquiring and storing user input information, and updating a project state label; verifying project information to ensure correctness and integrity; recording user operation traces, so that subsequent auditing is facilitated; starting a timing program, and updating the project state label; identifying a project state label, and pushing the project to a proper process node; after daemon, enabling the process to be dormant, and awakening hot standby at any time. The subsidy declaration auditing efficiency can be effectively improved, the problem that previous subsidy management only stays on the data archiving level is solved through an innovative data driving service mode, the whole subsidy process and transparent management and control are achieved, subsidy data cannot be tampered, and project historical archives are tracked and retrieved.

The embodiment of the invention provides a credit evaluation method and device for a medical institution. The method comprises the steps of obtaining an evaluation task pre-stored in a block chain platform; obtaining evaluation data of each to-be-evaluated medical institution in the evaluation time period based on the evaluation task; for the evaluation data, performing statistics according to evaluation indexes to obtain statistical values of the evaluation indexes in each to-be-evaluated medical institution; mapping the statistical values of the same evaluation indexes in different to-be-evaluated medical institutions to the same value interval to obtain corresponding interval values; calculating the credit score of each to-be-evaluated medical institution based on the interval numerical value and the index weight of each evaluation index; and generating a credit evaluation report based on the credit score and each piece of intermediate data, and storing the credit evaluation report to the block chain platform, so that a third-party platform obtains the credit evaluation report from the block chain platform. Based on the block chain technology, data security and data openness and transparency are achieved, and it is guaranteed that credit evaluation is fair and reliable enough.

The invention discloses a floating mortgage storage financing method and device based on a block chain and electronic equipment, wherein the method makes full use of a distributed ledger technology, an asymmetric encryption technology, a smart contract technology, a hash algorithm, a digital signature, a smart contract technology and a black and white list mechanism in the block chain, all important participating nodes in the floating mortgage storage financing process form a chain, and transaction information of all the nodes is recorded on the chain, so that the whole process is open and transparent, the transaction safety and efficiency are improved, the credit problem of all participants is solved, the trust mechanism in international trade is remodeled, all information on the chain has traceability, the transaction cost is greatly saved, and the transaction efficiency is improved.

The invention discloses a food safety monitoring method based on a whole-course video. First of all, the plantation or breading process of food (vegetables or meat) is monitored in real time by use of plurality of cameras; secondly, the picking or slaughtering process of the food is monitored in real time by use of the plurality of cameras; and when consumers buy certain foods after watching monitoring videos of the foods on the Internet, a group of random identifying codes of multiple digits are generated through a network system, then under the monitoring of the plurality of cameras, picked or slaughtered foods are placed into express delivery boxes, then the identifying codes of the multiple digits are attached to the express delivery boxes, the boxes are immediately sealed and packaged for preservation, finally, package time is printed on the express delivery boxes, and thus express deliveries can be sent. The method provided by the invention truly realizes complete openness and transparency of food safety monitoring, does not give any opportunities for illegal activities to undesirable businessmen, the consumers are all safety witnesses, and thus the consumers eat and use the foods without any worries.