144results about How to "Avoid risk of loss" patented technology

The invention discloses a low-frequency voltage load-reducing linkage coordination control method which is used for carrying out real-time information acquisition and control on information of all transformer stations in the whole network on the basis of a power grid scheduling automatic system, important degree classification on loads of all transformer stations from the layer of the whole network, figuring out a load needing being cut in each turn when a power grid is borne by various kinds of large interference by assisting the optimization of rapid calculation analysis, and immediately issuing a load shedding command to a corresponding station end low-frequency low-voltage load-reducing device, thereby rapidly cutting the corresponding loads off and achieving the purpose of restoring system safety. Because the method is used for carrying out linkage coordination control of the whole system on the basis of the whole power grid, thus the problem of easy over-cutting or under-cutting of the traditional low-frequency low-voltage load-reducing device can be remarkably reduced, unnecessary line power failure loss is reduced, and power supply reliability and safety economy of the whole power grid are improved.

The invention discloses a data structure capable of realizing data back-up and restoration of different types of databases and a realization method, belonging to the application field of the databases. The data structure comprises the following properties of system number, data object name, data structure, type, chart serial number, turn rows and turn line number and is used for recording data chart information of a database which needs to be copied and restored. Every line of data in the data structure identifies the figure in the data base which needs to be copied. Compared with the prior art, the data structure capable of realizing data back-up and restoration of different types of databases and the realization method have the characteristics of being simple and universal and not being limited by development platforms and the like, are wildly applied to the back-up and restoration work of the database of an enterprise information system and have favorable popularization and application values.

The invention discloses a biological feature-based payment system, method and device and a readable storage medium. The biological feature-based payment system comprises a charging foreground, an account subsystem and an association subsystem in communication connection with one another, wherein the charging foreground is used for sending obtained biological feature information to the association subsystem so that the association subsystem can obtain account information corresponding to the biological feature information; and the association subsystem is used for sending the account information to the account subsystem and carrying out fee-deduction payment on an account corresponding to the account information through the account subsystem. According to the system, the charging foreground and the account subsystem are associated through the association subsystem, and payment can be carried out through the account corresponding to the account information by means of the biological feature information obtained by the charging foreground, so that the payment is divorced from physical vouchers and hardware demands, the risk of physical voucher loss is avoided, the operation cost is reduced, the collection process is simplified and the convenience of the payment is increased.

The invention provides an article loss prevention tracking method. According to the article loss prevention tracking method, a Bluetooth label and a Bluetooth portable terminal are set to be in matching, and communication can be guaranteed to accomplish between the matched equipment; the Bluetooth label is bond with a protected article; signals emitted by the Bluetooth label can be detected by the Bluetooth portable terminal in real time, and comparison with a safety distance threshold set by a system is carried out; when the relative distance of the Bluetooth label is detected to be greater than the safety distance threshold, a warning signal is emitted to a carrier; an internal positioning module is started by the Bluetooth label, the geological position information of the present label is recorded and is sent to a background server; if the article is in a loss period, the present position information can be sent by the Bluetooth label to the background server at fixed time frequency, and positioning tracking of the article is realized. The method is advantaged in that loss and theft risks of the important article in a transportation process can be reduced, the present state information of the article can further be provided for the background server in real time, and the state of the article can be monitored by a management department in real time.

The invention provides a work ticket managing system for an electrical cabinet based on an intelligent lock. The managing system comprises a server, a central control system, a palm APP, an ERP job number, a mobile work terminal, an electrical cabinet, a lock, and an unlocking two-dimensional code. The palm APP is installed on the mobile work terminal. The lock is fixed on the electrical cabinet and is provided with electronic and mechanical double encryption. The lock is internally provided with an integrated chip which has the functions of positioning, encryption, communication, storage, andrecording. The unlocking two-dimensional code is provided on the outer surface of the electrical cabinet. The palm APP and the intelligent lock are connected to the central control system through thenetwork. According to the work ticket managing system for an electrical cabinet based on an intelligent lock, the account map management and work ticket management of the electrical cabinet are standardized, the automated operation process related to the opening and closing of the electrical cabinet is effectively standardized, the loss cost of the physical lock of the cabinet and the labor costof manually replacing the lock are reduced, and the operation is convenient, so that the efficiency of on-site work is effectively improved, the intensive and lean management is realized, and the enterprise management efficiency is improved.

The invention relates to a WEB page information sensing and collecting method. According to the method, information collection is carried out through URL (uniform resource locator) proportion analysis and automatic sensing study mechanisms in a page, the information loss risk caused by artificial customization of site URL rules can be effectively avoided, a great amount of site script customization workload and maintenance cost is greatly reduced, the defect of information collection incapability trouble after the website version change is overcome, in addition, through intelligent increment merging, the URL rule is intelligently generated, and the accuracy for sensing and obtaining the information from the page is effectively ensured.

The invention discloses a method for realizing mobile-phone payment in a phone order and relates to wireless communication remote payment technology. The method comprises the following steps that: a user opens a mobile-phone payment service at a specified branch network, binds an own bank card with a financial smart card and inserts the bound cards into a mobile phone, wherein the mobile phone is provided with client software which can read and write the financial smart card; when the user orders merchandise or finishes a subscription through the mobile phone and needs to pay for the merchandise or a bill, the user tells a service personnel the payment through the mobile phone; and then, the user receives the bill pushed by a mobile-phone payment platform after hanging up, and carries out the operation of bill confirmation, bank card selection, password input of the bank card and the like according to prompting messages to finish the payment. By the method, turnover links of funds in the conventional mobile phone orders are reduced; the risk of fund loss is avoided; at the same time, the bill payment is safer; moreover, the remote payment of the bill can be realized anytime and anywhere without a real bank card and payment place limitation.