33results about How to "Prevent random modification" patented technology

The invention discloses a medal of a patent certificate. The medal is characterized in that a hanging fastener is arranged at the back of a medal body; a data interface is formed in the side of the medal body; the patent certificate and other information of the patent are stored in the medal body; colors and image-text for a cover of the paper patent certificate are shown on the front surface of the medal body; a pendant is connected below the medal body by a connection buckle; the medal of the patent certificate is applied for a state intellectual property office by an applicant; the medal is issued by the state intellectual property office; data stored by the medal body is recorded by the state intellectual property office in an encryption mode; and the applicant can update the data stored by the medal by virtue of a representative office of the state intellectual property office, connects the pedal of the patent certificate with a computer, inputs a password to read out contents by virtue of the computer and wears the medal on an important occasion, so that the medal is convenient to carry, a plurality of patent certificates and patent information are convenient to manage, the patent certificates and patent contents are convenient to display, the honor of the applicant and an inventor is improved, and the practicability is high.

The invention relates to an interface device based on I2C bus and relative read-write equipment, wherein the interface device comprises: SCL terminal, SDA terminal, VCC terminal, GND terminal, and ID terminal; the cable meeting the I2C bus interface connects the I2C bust with the external memory via said interface device, to process the read-write operation; and via connecting the interface device to MCU, the data memory can form read-write equipment, to read-write data quickly, to support the system upgrade and debug data modification of electric product.

The invention provides a client skin picture drawing method. The method comprises the following steps: acquiring an original picture file and transcoding the original picture file; encrypting the transcoded original picture file and generating a skin picture file; reading the skin picture file and decrypting the skin picture file; loading picture data in the decrypted skin picture file and drawing the picture data on an interface of a client. Furthermore, the invention also provides a client skin picture drawing device. The client skin picture drawing method and the client skin picture drawing device have higher efficiency in drawing client skin pictures, and can be used for effectively protecting the picture data of the client skin picture file.

The invention provides a router configuration information modifying method and device. The method comprises the steps that configuration information modifying information sent by a first router is received; a modifying control command is generated according to the modifying information; the modifying control command is sent to a second router, wherein the second router is a router which logs a network side account through the same account information with the first router; and the second router modifies the configuration information of the second router according to the modifying control command. According to the technical scheme, the configuration accuracy of multiple routers is improved; the router configuration complexity is reduced; user operations are simplified; the time spent by a user to modify the configuration of multiple routers is reduced; and the user experience is improved.

The invention mainly discloses a production platform monitoring system with the information protecting function. According to the technical scheme, the system comprises a data acquisition module, a data processing module, a monitoring module, a warning module and a server. The data acquisition module acquires data through the monitoring module and stores the data to a background database. The data processing module processes the data to obtain warning data. The warning module is used for warning the warning information. A wire collecting device is arranged on the back side of the server and comprises a distributor plate and a wiring box, the distributor plate is provided with a distributor ring, the wiring box is provided with a winder, and the winder is provided with a label. The monitoring module comprises an exhibition platform, the front side of the exhibition platform is provided with a groove and a fingerprint switch, the groove is provided with a sealing plate, a button, a touch display screen and a driving device, and the driving device is connected with the sealing plate and the fingerprint switch. Automatic management is achieved, all objects are monitored, the data are acquired, alarm processing is immediately conducted once the data are abnormal, safety is high, and management and maintenance are convenient.

The invention discloses a chemical data management information system. The structure of the system comprises a client computer, an application server and a database server which are connected through a network. A software system comprises three independent subsystems, namely, a process equipment technical subsystem, a concealed engineering subsystem and a common pipe frame subsystem. The chemicaldata management information system is characterized in that a module part inside the database server comprises a Mapinfo platform for receiving external original data, wherein the Mapinfo platform isconnected with a layer editor module and a database storage module respectively; the layer editor module is connected with a gallery for storing information on the map layer of the entire system, andthe gallery can also be connected with a layer management module capable of outputting map information; moreover, besides being connected with a data backup module ensuring data security of the entire system, the database storage module is respectively connected with a data maintenance module, a query statistical module, an accident analysis module and an early warning prompting module which are for server data processing and information output.