52results about How to "Use is not affected" patented technology

The invention relates to a planning management control system for construction energy, which comprises a system setting unit, an energy consumption acquisition unit, an energy auditing management unit, a device energy consumption management unit, an area energy consumption management unit, an energy forecast management unit, an energy consumption alarm and demand control unit, an energy evaluation unit, and an energy planning implement unit, wherein the system setting unit is used for setting the information related to an energy consumption object and a manger; the energy consumption acquisition unit is used for acquiring the energy consumption object; the energy auditing management unit is used for auditing the energy consumption object; the device energy consumption management unit is used for monitoring and managing the device in real time; the area energy consumption management unit is used for monitoring and managing area in real time; the energy forecast management unit is used for performing data statistics and analysis on energy consumption; the energy consumption alarm and demand control unit is used for controlling the demand according to load set, load and contract volume information of the unit; the energy evaluation unit is used for optimizing the energy scheduling and balancing the energy consumption; and the energy planning implement unit is used for making a reasonable energy use plan according to the annual energy index and current energy use condition. The planning management control system for construction energy has various energy-saving management manners and can implement the meticulous energy-saving control according to the annual construction energy-saving target.

The invention discloses a method and a system for file protection. The system for file protection comprises an authentication module, hardware encryption and decryption peripheral modules, a file filter driving module and a file encryption certificate. The hardware encryption and decryption peripheral modules are connected with a computer through electrical signals, and the file encryption certificate is issued to safety storage space of a hardware encryption peripheral module by legal means. The method and the system for file protection are characterized in that secret files are encrypted forcedly, an encryption key is stored in the hardware encryption peripheral module, encryption is realized by means of hardware in an encryption process, the files are transparently encrypted or decrypted automatically after passing authentication, and no plaintext is remained in disks assuredly, an encryption algorithm is safe, and users can use the files normally after the authentication is passed.

The invention discloses a software watchdog, electronic equipment and a computer storage medium, which are used for solving the technical problem that normal operation of a faulted program cannot be timely recovered under the condition that the overall use of the equipment is not influenced after an application program in the equipment fails in the prior art. The software watchdog comprises the following steps: periodically sending a dog feeding message to the hardware watchdog according to a period required by a hardware watchdog circuit; in the current polling period, judging whether each application program executes dog feeding or not in the corresponding dog feeding period; For any application program, if the application program does not feed the dog in the dog feeding period corresponding to the application program, it is determined that the application program breaks down, the designated action generated when the application program breaks down is executed, and the designated action generated when the application program breaks down is electronic device restarting or any application program restarting.

The invention provides a nuclear power plant containment cooling system, comprising: a plurality of heat exchange units disposed on the surface of a containment, with each heat exchange unit comprising a hot segment positioned within the containment and a cold segment positioned outside the containment and each heat exchange unit applied to guide heat of steam in the containment out of the containment sequentially through the hot segment and the cold segment. The invention uses the heat exchange units to replace original large-scale tube bundle heat exchangers with flexible arrangement in the containment, system composition is simplified, heat exchange unit processing technique is ripe, the economy of the system is improved; the heat exchange units are on one hand are flexibly arranged in the containment and can be bent arbitrarily with low requirement on arrangement space, and it is possible to be distribute them in the upper portion of the containment uniformly, thereby greatly improving heat exchange efficiency; through the proper distribution for the length of the hot and cold segments, it is possible to make the invention have air cooling capacity and maintain a longer operating time than water cooling, thereby greatly strengthening the reliability of the system.

The invention provides a method and device for prolonging the service life of a heating relay, and belongs to the electronic information technological field. The method for prolonging the service lifeof the heating relay includes the following steps that: when a heating film starts heating, a heating positive relay is switched on at a first moment, a heating negative relay is switched on at a second moment, and the heating positive relay and the heating negative relay are respectively connected in series at two ends of the heating film, therefore, when the heating positive relay is switched on, the heating negative relay is not switched on, that is, an entire loop is in an open-circuit state, and the heating positive relay is not affected; when the heating film stops heating, the heatingpositive relay is switched off at a third moment, the heating negative relay is switched off at the fourth moment, and the entire loop has current when the heating positive relay is switched off; no current flows through the loop when the heating negative relay is switched off, so that the heating negative relay is not affected; and time corresponding to the first moment, the second moment, the third moment and the fourth moment is different. With the above method adopted, the service life of the heating relay can be prolonged.

The invention relates to a CT rack rotating part coding and code reading method, which is characterized in that two-phase signal channels of a first sensor and a second sensor are read, and an OR-value of the phase difference between two signals is acquired, so that even if an opening corresponding to one sensor is blocked by the dust, an opening corresponding to the other sensor can still be readand processed, and thus the rotating position and speed of the rack are judged. The CT rack rotating part coding and code reading method can improve the endurance capacity of CT for the environment,automatically removes influences imposed on the machine when a coding hole is blocked, does not increase the material cost and enhances the robustness of the system according to a coded signal processing method. Correct signals can also be generated even if an opening of an encoder is blocked, so that the user of the CT is enabled not to be affected.

The invention provides a low-temperature-resisting plastic auxiliary agent. The low-temperature-resisting plastic auxiliary agent is prepared from the following materials in parts by weight: 15 to 20parts of calcium carbonate, 12 to 18 parts of stearic acid, 5 to 10 parts of wood fiber powder, 2 to 8 parts of carbon black, 4 to 11 parts of gas-phase white carbon black, 14 to 19 parts of carbon nanotubes, 6 to 15 parts of an antioxidant, 7 to 11 parts of sodium polyacrylate, 5 to 9 parts of guar gum, 4 to 9 parts of copper hydroxide, 7 to 12 parts of a surfactant, 12 to 18 parts of expanded perlite and 4 to 8 parts of an additive, wherein the additive is prepared by mixing ceresin, paraffin wax, rosin, mica and quartz rock according to the weight ratio of 2 to 5 to 1 to 4 to 4. The low-temperature-resisting plastic auxiliary agent has the beneficial effects that production materials are added into production of a plastic product and the low temperature resisting performance of a plastic product can be improved.

The invention discloses an installation structure of a jointless conductive nickel ring, which has a long service life. The installation structure comprises a contact copper wheel and a contact wheel cover which is connected with the contact copper wheel by a connecting bolt; a wiring duct is formed between the outer edge of the contact copper wheel and the outer side of the contact wheel cover; the jointless conductive nickel ring is arranged in the wiring duct outside the contact copper wheel; the two ends of the non-interface conductive nickel ring respectively abut against the outer side of the contact wheel cover and the outer edge of the contact copper wheel; and a plurality of dismounting process screw holes are formed in the outer edge of the contact copper wheel.