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Control command interaction method, scheduling workstation and monitoring system

A technology of control commands and interaction methods, applied in the direction of automatic systems, railway signals and safety, etc., can solve the problems of no safety guarantee, inability to confirm equipment, and single control process interaction.

Active Publication Date: 2018-05-08
CHINA ELECTRONICS HARVEST TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current application scenario, the control of the device is often a one-step control, the device is executed immediately, and the control process has a single interaction, and there is no security guarantee. Whether other personnel are also operating the device remotely or whether someone is operating the device on the spot , Whether the equipment is allowed to be controlled, etc. These issues have not been considered comprehensively, and it is impossible to confirm whether the action of the equipment is caused by this operation or other personnel's operation
Such control is prone to safety accidents caused by human misoperation, and the consequences are disastrous

Method used

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  • Control command interaction method, scheduling workstation and monitoring system
  • Control command interaction method, scheduling workstation and monitoring system
  • Control command interaction method, scheduling workstation and monitoring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] This embodiment provides a control command interaction method, such as figure 1 shown, including:

[0040] Step S11, after the scheduling workstation receives the selection request for the target equipment subsystem, it sends the selection request to the application server, and the application server returns a selection success response when judging that the target equipment subsystem can be selected, and the scheduling workstation Marking the target equipment subsystem as a selected state, and the selected target equipment subsystem is in an occupied state;

[0041] Step S12, the dispatching workstation receives a selection command for the target equipment subsystem, sends the selection command to the target equipment subsystem through the interface server, and returns to select when the target equipment subsystem judges that the system is controllable successful response;

[0042] Step S13, the dispatching workstation receives a control command to the target equipme...

Embodiment 2

[0053] This embodiment is an embodiment of a monitoring system for implementing the method of Embodiment 1, and the description in Embodiment 1 is also applicable to this embodiment, such as figure 2 As shown, the monitoring system includes: dispatching workstation 21, application server 22 and equipment subsystem 23, wherein:

[0054] The dispatching workstation 21 is configured to send the selection request to the application server 22 after receiving the selection request for the target equipment subsystem 23, and mark the selection request after receiving the selection success response returned by the application server 22. The target equipment subsystem 23 is in a selected state, and the selected target equipment subsystem 23 is in an occupied state; The system 23 sends the selection command; and is configured to send the control command to the target device subsystem 23 through the interface server 22 after receiving the control command to the target device subsystem 23...

Embodiment 3

[0064] This embodiment is an embodiment of a scheduling workstation implementing the method of Embodiment 1, and the descriptions in Embodiment 1 and Embodiment 2 are also applicable to this embodiment, such as image 3 As shown, the dispatching workstation includes a selection module 31, a selection module 32 and a control module 33, wherein:

[0065] The selection module 31 is configured to, after receiving the selection request for the target equipment subsystem, send the selection request to the application server, and mark the target equipment subsystem after receiving the selection success response returned by the application server In the selected state, the selected target equipment subsystem is in the occupied state;

[0066] A selection module 32, configured to send the selection command to the target equipment subsystem through an interface server after receiving the selection command for the target equipment subsystem;

[0067] The control module 33 is configured ...

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PUM

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Abstract

The invention discloses a control command interaction method, a scheduling workstation and a monitoring system and is capable of guaranteeing the reliability of control command interaction. The methodincludes: the scheduling workstation transmits a selection request to an application server after receiving a selection request for a target equipment subsystem, the application server returns selection success response when the application server judges that the target equipment subsystem is selectable, and the scheduling workstation marks the target equipment subsystem as a selected state; thescheduling workstation receives a selection command for the target equipment subsystem and transmits the selection command to the target equipment subsystem through an interface server, and the targetequipment subsystem returns selection success response when the target equipment subsystem judges that the target equipment subsystem is controllable; the scheduling workstation receives a control command for the target equipment subsystem and transmits the control command to the target equipment subsystem through the interface server, and the target equipment subsystem executes the control command. By the control command interaction method, the scheduling workstation and the monitoring system, safety accidents caused by man-made misoperation can be reduced or avoided to the maximum extent.

Description

technical field [0001] The invention relates to rail transit automation technology, in particular to an interactive method of control commands, a scheduling workstation and a monitoring system. Background technique [0002] In the field of rail transit automation technology, a complete monitoring system usually consists of a dispatching system and an equipment subsystem. The scheduling system is usually composed of scheduling workstations, application servers, and interface servers. The Human Machine Interface (HMI) program is deployed on the scheduling workstation; the application service program is deployed on the application server to process the internal data of the scheduling system; the interface program is deployed on the interface server. Responsible for interacting with the device subsystem. The equipment subsystem includes power monitoring system (Power Supervisory Control And Data Acquisition system, referred to as PSCADA), environment and equipment monitoring sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/04B61L23/00
CPCB61L23/00B61L27/04
Inventor 李文琦赵士达陈俊强蒋琦王雪松赵文强
Owner CHINA ELECTRONICS HARVEST TECH CO LTD