42results about How to "Avoid the possibility of error" patented technology

The invention discloses an information checking method, device and system and relates to the technical field of computers. The information checking method, device and system solves the problem of low checking efficiency due to the fact that existing CMDB (configuration management database) systems can only achieve manual checking of newly-input service configurations. The main technical scheme of the information checking method comprises obtaining configuration request information of an application server which is added in a CMDB system according to the configuration request information; according to a preset coding manner, coding various configurations of the configuration request information to generate an anticipatory configuration dictionary; transmitting a configuration checking instruction and the anticipatory configuration dictionary to a server so that the server can compare the consistency between practical configuration information and the configuration request information to generate a checking configuration dictionary; according to the values of data items in the checking configuration dictionary returned by the server, determining whether the practical configuration information of the service is consistent to the configuration request information to further determine whether the practical configuration information of the server can meet configuration requirements. The information checking method, device and system is mainly applied to checking server configurations.

The present invention provides a method and equipment for setting port IP in a white box switch. The method includes: obtaining each IP address in the white box switch, and checking whether the IP address is available, and storing the available IP addresses in the IP address in sequence. In the address set; obtain each port number that needs to be set in the white box switch, and connect the port number with the first identifier and the second identifier to form a port combination; sequentially identify the first identifier in the port combination, and respond to the first identifier There is no second identifier in the port number before the identifier, and an IP address in the set is set to the port; in response to the presence of the second identifier in the port number before the first identifier, it is determined whether the second identifier is connected The number of port numbers and the corresponding number of IP addresses in the set are sequentially set to the ports connected to the second identifier. By using the scheme of the invention, the time for IP setting of multiple ports of the switch can be saved, the ease of use of the switch is improved, and the competitiveness of the company's switch is enhanced.

The invention discloses a DMX (digital dimmer protocol) 512-based chip addressing system and an addressing mode thereof. The chip addressing system comprises a controller and a plurality of chips to be addressed, wherein the controller is provided with a control end, a detection end and a data output end; each chip is provided with a data end, an input end and an output end; the plurality of chips are sequentially connected with one another in series and then connected between the control end and the detection end of the controller, and the data ends of the plurality of chips are respectively connected with the data output end of the controller; and the controller is used for sending address data to the chips through the data output end in sequence, and after the chips receive an addresses, the address is burn in an EEPROM (Electrically Erasable Programmable Read-Only Memory). According to the invention, the address is set only once directly through the controller during the initial use of the system and does not need to be set during subsequent use, and the manual address setting for every node is not required either, so that the workload for system installation is reduced, the possibility of errors caused by dynamic addressing is avoided, and the convenience in the use of the system is greatly improved.