Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

35 results about "Readiness finding" patented technology

Train operation monitoring and recording device-based wireless data reloading method

ActiveCN106817425ARealize automatic changingThe result of the changeover is real-time landingRailway traffic control systemsTransmissionReadiness findingDisplay device
The present invention discloses a train operation monitoring and recording device-based wireless data reloading method, wherein the number of manually participated LKJ data reloading operations is reduced and the data exchanging efficiency is improved. Meanwhile, the working strength is lowered, and the conditions of wrong replacement, missed replacement and advanced replacement are avoided. According to the technical scheme of the invention, a vehicle-mounted data file is transmitted to the buffer of a vehicle-mounted data reloading module through a wireless network. The vehicle-mounted data reloading module simultaneously sends a preparation ready state to a ground system and a vehicle-mounted display to require the online update of vehicle-mounted data. The online update process is manually started on the vehicle-mounted display, or the online update process is started on the ground by the ground reloading control personnel. The wireless communication module acquires the identification number of a vehicle-mounted host plug-in arranged on the ground, and automatically compares the consistency of the identification number of the vehicle-mounted host plug-in of a vehicle-mounted terminal. Only the comparison result is consistent, the online update process can be continued till the online update process is completed.
Owner:HUNAN CRRC TIMES SIGNAL & COMM CO LTD

Quick charging method for energy-storage capacitors of electronic detonators

ActiveCN105526833AReduce safety liability accidentsObvious superiorityAmmunition fuzesDetonatorCapacitance
The invention discloses a quick charging method for energy-storage capacitors of electronic detonators. The method comprises the following steps: controlling the output voltage of a bus in a control host in two stages by the control hosts: in the first stage, increasing the bus output voltage from 0V to a safe voltage V1 gradually, and under the safe voltage V1, controlling the electronic detonators to charge energy-storage capacitors therein to increase the voltage from 0V to the V1 so as to detect whether the electronic detonators are normal or not; in the second stage, increasing the bus output voltage from V1 to an initiation voltage V2 gradually, under the voltage V2, adopting a closed-loop charging control method for charging all the electronic detonators in a network at the same time so as to achieve charging to the electronic detonators, and when the control host and the electronic detonators are networked, the control host quickly accomplishes an initiation operation procedure after confirming the functions of all the electronic detonators in thenetwork; and during an initiation process, all the electronic detonators in a network enter into a relatively dangerous ready initiating preparation state, the time for the ready initiating preparation state is relatively short, and the occurrences of safety accidents are effectively reduced.
Owner:BEIJING QAML OF SCI & TECH CO LTD

Spray head

InactiveUS20120104117A1Easily be connected to applicable fixing partWell-functioning solutionSpray nozzlesFire rescueReadiness findingMoving between two positions
Spray head, which comprises a spray head body (2), which comprises at least one nozzle (3), a heat-activated triggering element (5), in connection with the spray head of which a protection means (6) is arranged, which protection means is in front of the nozzle (3) in the protective position and mechanically protects the triggering element (5) when the spray head is in a non-active state, and which protection means (6) can be moved to a second position, in which at least one nozzle (3) and the triggering element (5) are not protected by the protection means (6). The triggering element (5) is fitted onto the fixing body (4) of the triggering element, which fixing body can be moved with respect to the spray head body (2) between two positions, a first position in which the spray head is in the non-active state and the fixing body (4) of the triggering element is in the retracted position, and a second position in which the fixing body (4) of the triggering element is pushed out, and which fixing body (4) of the triggering element is arranged to move with respect to the spray head body (2) from the effect of the pressure of the medium from a first position to a second position and at the same time to exert a force on the protection means (6), for moving the protection means from the protective position to a second position, in which case the spray head is placed into a state of readiness in the second position of the fixing body of the triggering element.
Owner:MARIOFF CORP OY

A fast charging method for an energy storage capacitor of an electronic detonator

ActiveCN105526833BReduce safety liability accidentsObvious superiorityAmmunition fuzesCapacitanceDetonator
The invention discloses a fast charging method for an energy storage capacitor of an electronic detonator. The method is carried out in two stages by controlling the output voltage of a bus in the electronic detonator. In the first stage, the output voltage of the bus is gradually increased from 0 volts to a safe voltage V1. Under the safety voltage V1, the electronic detonator is controlled to charge the voltage of the energy storage capacitor C1 from 0V to V1 to detect whether the electronic detonator is normal; the second stage is that the bus output voltage is gradually increased from V1 to the detonation voltage V2. The closed-loop charging control method is used to charge all the electronic detonators in the network at the same time to complete the charging of the electronic detonators. When the control host and the electronic detonators are connected to the network, the control host will quickly complete the detonation operation process after confirming the functions of all the electronic detonators in the network; During the detonation process, all the electronic detonators in the network enter the relatively dangerous detonation ready state at the same time, and the time for the detonation ready state is relatively short, which effectively reduces the occurrence of safety liability accidents.
Owner:BEIJING QAML OF SCI & TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products