Unlock instant, AI-driven research and patent intelligence for your innovation.

Service switching system and service switching method

A technology for switching systems and switching parts, applied in transportation, packaging, elevators, etc., which can solve the problems of reduced availability of elevator systems and achieve the effect of improved availability

Active Publication Date: 2020-12-01
HITACHI LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, when it is judged to be a serious failure, the operation of the system is stopped immediately, so the service cannot be restarted until the repair is completed by the maintenance personnel, and the availability of the elevator system is reduced.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Service switching system and service switching method
  • Service switching system and service switching method
  • Service switching system and service switching method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0069] The service switching system according to the first embodiment of the present invention will be described. figure 1 It is a figure for demonstrating the structural example of the service switching system of 1st Embodiment.

[0070] Such as figure 1 As shown, the service switching system 10 of the first embodiment is installed in a building 1 in which a plurality of elevators 11 to which the system is applied are installed. In building 1, in addition to service switching system 10 and a plurality of elevators 11, group management device 12, fault detection device 13, and situation analysis device 14 are also communicably connected via a network, respectively.

[0071] The service switching system 10 is a system capable of switching services and control devices related to the elevator 11 when a failure occurs in the control device of the elevator 11 or when conditions in the building 1 change. Such as figure 1 As shown, the service switching system 10 includes a switch...

no. 2 approach

[0185] In the above-mentioned first embodiment of the present invention, when the elevator 11 fails or the situation in the building 1 changes, the device for performing the processing necessary for providing the service is switched according to the situation. Become the best substitute equipment, thus, this elevator 11 continues to serve.

[0186] However, in elevator systems in recent years, a plurality of elevators 11 are often installed in a building 1 , and even if a failure occurs in one car, the service can be continued by switching the process to another car. Then, as a second embodiment of the present invention, in the case where a plurality of elevators 11 are installed in the building 1 as described above, when a failure occurs in one car (for example, including changes in conditions), it will be described that A service switching system and a service switching method for switching to the best proxy device according to the situation.

[0187] It should be noted tha...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a service switching system and a service switching method, which can switch to an optimal commissioning device according to the situation even if the device of an elevator system cannot work. A service switching system (10) is provided with: an operable service calculation unit (111) that, when a prescribed situation has occurred in an elevator (11), determines whether or not each service recorded in a service list (103) can be operated by a current facility configuration of the elevator (11); a service switching calculation unit (112) that selects, from among the agentdevices recorded in the agent device list (104), an optimal agent device corresponding to a predetermined condition for the service determined to be inoperable by the operable service calculation unit(111); and a commission equipment switching unit (120) that switches the equipment configuration of the elevator (11) to the commission equipment selected by the service switching calculation unit (112), thereby restoring or continuing the service determined not to be operable.

Description

technical field [0001] The present invention relates to a service switching system and a service switching method, and is suitable for being applied to the service switching system and the service switching method in the obstacle response of an elevator system. Background technique [0002] Conventionally, when an equipment failure or the like occurs in an elevator system, the failure is detected using a diagnostic function of software or hardware. Then, the severity of the failure is judged, and if it is judged to be a minor failure, the operation of the system is continued as it is, and repairs are performed when maintenance personnel arrive for inspection or the like. On the other hand, when it is judged to be a serious failure, the operation of the system is stopped immediately, so that the service cannot be restarted until the maintenance personnel complete the repair, and the availability of the elevator system decreases. Therefore, especially in the equipment related...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B66B3/00B66B5/00
Inventor 樱井壮希森拓郎星野孝道关根英则
Owner HITACHI LTD