CN108482426B

CN108482426B - Key tracking system for operating relay interlocking control console

Info

Publication number: CN108482426B
Application number: CN201810395715.XA
Authority: CN
Inventors: 赵岩; 李正倩; 陈兴来; 谭玺
Original assignee: Dalian Dinghan Qihui Electronic System Engineering Co ltd
Current assignee: Dalian Dinghan Qihui Electronic System Engineering Co ltd
Priority date: 2018-04-27
Filing date: 2018-04-27
Publication date: 2023-05-30
Anticipated expiration: 2038-04-27
Also published as: CN108482426A

Abstract

The invention discloses a key tracking system for operating a relay interlocking control console, which comprises a sensor unit, a data diagnosis module, a key judgment module and a data display module. According to the system, the key condition of an operator is checked on the display module, so that the vigilance of the operator on duty can be improved, meanwhile, a supervisor can see the operating condition of the operator on duty to the button on the real module in real time, the post of staring at can be simplified, and when the operator is supervised in all directions and not influenced by the fatigue degree, the operator can also improve the operation vigilance, and the safety is guaranteed while the post is simplified.

Description

Key tracking system for operating relay interlocking control console

Technical Field

The invention relates to the field of railway detection control, in particular to a key tracking system for operating a relay interlocking control console.

Background

At present, railway receiving and dispatching train operation is a production process which is critical for safety and relates to a whole-way train station, has the characteristics of strong specialization, high real-time performance and the like, and has zero error for two special posts of operators on duty and signalers, so that the standard operation of the receiving and dispatching train must be strictly realized to ensure the safety of the receiving and dispatching train. In the aspect of railway dispatching management, the train is an important link in a railway dispatching train management method from the aspects of how to safely and efficiently dispatch the train in a passenger station operation workshop, automatically collect operation data, intelligently judge language and action standard degree. In the prior art, a distance measuring sensor is used for tracking operation keys of a control console in a railway driving command room for receiving and transmitting train operation by using a relay interlocking control console in railway detection control, the operation console is scanned by sensor equipment, when a button of the operation console is manually pressed, a scanning result is fed back in real time, analysis and processing are carried out according to the scanning result, and current operation conditions of supervisory personnel are prompted. However, the special person staring mode is adopted, and the staring staff needs to walk away from the control console, so that staring is carried out on the operating condition of the person on duty, and personnel waste is caused. In addition, the space arrangement of the duty room is generally compact, and the special person stares at the post to waste the compact space. If the video playback mode is adopted, the following defects are caused: 1. video playback is posterior and if there is a problem, it cannot be corrected in time. 2. The video playback needs special personnel to carry out playback and watching, and personnel waste is still caused. 3. The problem of video shooting angle can cause that the video can not shoot the operation condition due to some uncertain factors on site for the operation of the operator on duty, and omission can be caused.

Disclosure of Invention

According to the problems existing in the prior art, the invention discloses a key tracking system for operating a relay interlocking control console, which comprises a sensor unit for collecting action information of a person on duty for key operation of the relay interlocking control console, wherein the sensor unit collects position information of a person on duty for shielding laser by fingers in a scanning mode by adopting different angles according to laser shielding reflection characteristics, so as to obtain distance from a finger key to a central point and key angle information;

the data diagnosis module is used for receiving the data information transmitted by the sensor unit, verifying and filtering the validity and the integrity of the received data information, and acquiring detection data in real time through an automatic reconnection mechanism so as to finally acquire the effective data information;

the data conversion module is used for converting the distance and angle from the center point of the device into a rectangular area through two-dimensional plane characteristics according to the set display scale by the effective data information, and finally obtaining an actual finger key area;

the key judgment module is used for receiving the data information transmitted by the data conversion module, comparing the data information transmitted by the data conversion module with a button area dictionary of the relay interlocking control console, and judging whether the finger of the operator presses the signal key according to the similarity of the characteristic values;

the system comprises a key judgment module, a data display module and a computer screen, wherein the key judgment module is used for judging whether the key is in a preset state or not, and the data display module is used for receiving key operation information of an operator transmitted by the key judgment module, displaying the received data information on the computer screen according to the actual size of the equipment by adopting a DirectX method and drawing a position area of a key.

Further, the data diagnosis module performs information verification and information filtering according to the received data information, and filters and deletes invalid information.

By adopting the technical scheme, the key tracking system for operating the relay interlocking control console provided by the invention collects and tracks the action information of the key operation of the operator through the sensor unit and feeds back the action information to the screen, namely the data display module in real time, so that the system has the effects of supervision and supervision on the standardized operation of the operator.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the system of the present invention.

Detailed Description

In order to make the technical scheme and advantages of the present invention more clear, the technical scheme in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention:

a key tracking system for operating a relay interlock console as shown in FIG. 1 includes a sensor unit, a data diagnostic module, a key determination module, and a data display module.

The sensor unit acquires action information of key operation of a relay interlocking control console by an operator, and specifically comprises the following steps: the sensor unit irradiates the finger with the laser beam emitted by the semiconductor laser, the receiver gathers the light reflected by the gesture and focuses on the photosensitive element, and the photosensitive information from the finger to the origin of coordinates is calculated through the angle of the reflected light of the lens and the position difference on the photosensitive element, so that the distance from the finger key to the center point and the key angle information are obtained.

The data diagnosis module receives the data information acquired by the sensor unit, verifies and filters the validity and the integrity of the received data information, limits the range of the acquired data in width and height according to the size of the operation table, filters out the point position exceeding the width of the equipment on the transverse coordinate and the point position exceeding the height of the equipment on the longitudinal coordinate, namely only detects the rectangular area of the size of the operation table. Therefore, the validity and the integrity of the data can be ensured to a great extent, the quantity of invalid data is reduced, the working efficiency of the system is improved, in addition, detection data is obtained in real time through an automatic reconnection mechanism so as to finally obtain effective data information, the automatic reconnection mechanism adopts a network unobstructed monitoring mode, when the network is detected to be unobstructed, the network is prompted to an operator on duty on a data display module, and the network condition is continuously monitored, when the network condition is detected to be recovered to be normal, the unobstructed warning is canceled, the network is converted into a normal prompt, and the data acquisition module is continuously used for data acquisition and the data are fed back to a data display module.

The data conversion module receives the processed data information transmitted by the data diagnosis module, coordinates-converts the distance and angle from the center point of the device to form a rectangular area according to the set display scale and through the two-dimensional plane characteristics, and finally obtains the actual finger key area.

And the key judgment module compares the data information sent by the data conversion module with a button area dictionary of the relay interlocking control console, and judges which signal key is pressed by the finger of the operator according to the similarity of the characteristic values.

The data display module receives the key operation of the operator transmitted by the key judgment module, and the data display module displays the received data information on a computer screen according to the actual size of the equipment by adopting a DirectX method and draws the position area of the key.

The data diagnosis module performs validity and integrity verification and information filtering according to the received data information, filters out invalid data, ensures the validity of the data and improves the data processing performance.

According to the key tracking system for operating the relay interlocking control console, the key condition of an operator is checked on the display module, so that the vigilance of an operator on duty can be improved, meanwhile, a supervisor can see the operating condition of the operator on the button on the reality module in real time, the staring post can be simplified, when the operator on duty is supervised in an all-time and all-around mode without being influenced by the fatigue degree, the operator can improve the operation vigilance, and the safety is guaranteed while the post is simplified.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. A key tracking system for operating a relay interlock console, comprising:

the sensor unit is used for collecting action information of key operation of the relay interlocking control console by an operator, and collecting position information of laser shielding of the finger of the operator in a scanning mode by adopting different angles according to laser shielding reflection characteristics so as to obtain distance from the key center point of the finger and key angle information;

2. The key tracking system for operating a relay interlock console of claim 1 further characterized by: and the data diagnosis module performs information verification and information filtering according to the received data information, and filters and deletes invalid information.