KR20170072586A - Sequence control simulator system - Google Patents

Abstract

The present invention relates to a sequence control simulator system, and more particularly, to a sequence control simulator capable of real-time monitoring of circuit configuration and insulation state through a monitoring program linked to a sequence execution apparatus, ≪ / RTI >
The sequence control simulator system according to the present invention is characterized in that it comprises a wiring board for a practical use element in which a terminal for wiring is provided so as to constitute a sequence control circuit through wiring, A sequence trainer including a main board for signal observation for storing information to be observed as data, and a status indicator for visually providing a wiring state and an insulation state observed from the signal main board; And a computer in which a monitoring program implemented to monitor the data collected from the main board for signal observation is stored.

Description

[0001] SEQUENCE CONTROL SIMULATOR SYSTEM [0002]

The present invention relates to a sequence control simulator system, and more particularly, to a sequence control simulator capable of real-time monitoring of circuit configuration and insulation state through a monitoring program linked to a sequence execution apparatus, ≪ / RTI >

Sequence control is taught in major subjects in various departments and occupations, including electricity, electronics, and control, and courses are taught as essential courses for understanding other subjects.

 Most educational institutes use the existing sequence control training equipment. However, in the case of existing equipment, the student conducts the wiring according to the given exercise circuit and applies power to check the result and operation state. , And each product has only a difference in device configuration and equipment shape applied to the practice, and there is no product considering safety or educational function.

 In the case of beginners who have no knowledge of sequence control, it is difficult to judge the circuit diagram based on the theory explained by the professor. The configuration can cause errors and the student can not easily recognize the errors that occur.

If you configure an erroneous circuit, you will waste a lot of time looking for wiring errors, and you will have to spend more time in the circuit completion process, which reduces the efficiency of the lesson. If you apply drive power to a faulty configuration circuit There is a problem that a component may be damaged and a safety accident may occur.

In addition, since a single faculty member manages errors of many students, there are human constraints and time constraints. Therefore, unless the equipment or the education system improves, the classroom is inevitable.

Existing products are used without being presented with a solution to the above problems, so that it is difficult to secure safety and ensure educational efficiency.

Korean Utility Model Registration No. 20-0436192 (June 21, 2007)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems described above. It is an object of the present invention to provide a method and apparatus for implementing a wiring path constituted according to a given sequence control drawing on an LCD status indicator and a monitoring program, In which a wiring error can be judged and prevented.

The present invention also provides a sequence control simulator system capable of accurate and stable practice by judging and preventing errors related to insulation such as short circuits occurring during a training session.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems to be solved by the present invention, which are not mentioned here, As will be appreciated by those skilled in the art.

In order to achieve the above-mentioned object, the present invention provides a wiring board for a practical use device, comprising: a wiring board for a practical use device provided with a terminal for wiring to constitute a sequence control circuit through wiring; A sequence trainer including a signal observation main board for observing an insulation state and storing observed information as data, and a status indicator for visually providing a wiring state and an insulation state observed from the signal observation main board; And a computer in which a monitoring program implemented to monitor the data collected from the main board for signal observation is stored.

The B-JACK terminal is connected to the contacts of the elements constituting the sequence control circuit. The B-JACK terminal is connected in parallel to the B-JACK terminal. And a signal observation main board connection port connected to the main board for signal observation to transmit wiring data of the sequence control circuit.

The monitoring program may further comprise: an execution item calling means for calling an experiment circuit on the monitoring program in an experiment item; and a control unit for controlling a predetermined line of the sequence control circuit diagram included in the practice item, which is called through the execution item calling means, Navigation means for displaying a route actually wired to an image formed with the same configuration as the device image of the sequence trainer when designating the sequence trainer as the device trainer; A wire tracing display means for confirming a route wired to the designed image, and a control means for controlling the operation of the signal tracing main board, Leakage caused by Being insulated from the display means to determine the flow further comprises features.

According to the solution of the above-mentioned problem, the sequence control simulator system of the present invention realizes the route of the wiring configured according to the given sequence control drawing on the LCD status indicator and the monitoring program, and the sequence control drawing called on the monitoring program, The wiring error can be judged and prevented.

In addition, the sequence control simulator system of the present invention has an effect of judging and preventing an error related to insulation such as short-circuiting, which occurs in the course of the practice, so that accurate and stable practice is possible.

1 is a block diagram showing a configuration of a sequence control simulator system according to an embodiment of the present invention.
2 is a diagram showing a sequence trainer of a sequence control simulator system according to an embodiment of the present invention.
3 is a diagram showing a monitoring program of a sequence control simulator system according to an embodiment of the present invention.

The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to the accompanying drawings.

FIG. 1 is a block diagram showing a configuration of a sequence control simulator system according to an embodiment of the present invention, FIG. 2 is a diagram showing a sequence trainer of a sequence control simulator system according to an embodiment of the present invention, 1 is a diagram showing a monitoring program of a sequence control simulator system according to an embodiment of the present invention.

As shown in FIGS. 1 to 3, the sequence control simulator system of the present invention includes a sequence trainer 100 and a monitoring program 200.

The sequence trainer 100 is a device that constitutes a sequence control circuit through a connection and includes a practical device board 110, a main board 120 for signal observation, and a status indicator 130.

A connecting terminal for wiring on the outside of the sequence trainer is provided on the practical device board 110. Specifically, the practical device board 110 is provided on the front panel of the sequence trainer 100 and includes a B-JACK terminal connected to a contact point of each element constituting the sequence control circuit, and a B- And a signal-monitoring main board connection port connected to the signal-observing main board 120 to transmit wiring data of the sequence control circuit.

The signal-observing main board 120 observes the wiring state and the insulation state between the terminals of the laboratory element from the laboratory element board 110, and stores the observed information as data. For this purpose, the wiring state and the insulation state constituted by the practical-use-element board 110 are acquired through the first connection port provided corresponding to the main-board connection port for signal observation which is the connection / can do.

The status indicator 130 indicates the connection state and the insulation state from the signal-observing main board 110 observed on the locally provided LCD of the sequence trainer 100. At this time, the status indicator 130 includes a status indicator connection port formed at one side to transmit the data acquired from the signal monitor main board 120 to the status indicator 130, The observation main board 120 further includes a second connection port formed corresponding to the status indicator connection port.

The computer 200 is connected to the monitoring program 210, which is stored to monitor the configuration (wiring and insulation) of the sequence control circuit in detail, through the data transmitted from the signal observation main board 120 to perform USB communication And the main board 120 for signal observation further includes a third connection port formed corresponding to the USB communication port of the computer 200. [

At this time, the monitoring program 210 includes an exercise item calling means for calling up the experimental circuit on the monitoring program 210 in the practice item, and a control unit 210 for controlling a certain line of the sequence control circuit diagram included in the exercise item called through the training item calling means, A navigation means for indicating a route actually wired to the image formed with the same configuration as the device image of the sequence trainer is included.

The monitoring program 210 includes wiring status display means for confirming a path wired to the image formed with the same configuration as the sequence trainer 100 using the data received through the signal observation main board 120, There is further provided an insulation state indicating means for confirming a leakage current caused by an insulation failure or a short circuit in a path wired from an image formed with the same configuration as that of the sequence trainer 100 by using the data transmitted through the main board 120 .

Hereinafter, it will be described how each sequence trainer 100 proceeds in conjunction with the monitoring program 210 implemented in the computer 200.

The user calls an exercise item in the monitoring program 210 and looks at the exercise circuit included in the exercise item to construct an actual wiring circuit at the B-JACK terminal attached to the outside (front panel) of the sequence trainer 100.

The B-JACK terminal is connected to each contact point of the sequence control component in a one-to-one correspondence manner and is connected in parallel to the signal observation main board 120 through the connection port of the sequence execution device board 110.

 A signal element such as a switch, a motor, a relay, a timer, a counter, a lamp, a buzzer, a solenoid valve, and a limit switch used for sequence control is connected to a control element and a driving element, do.

The main board 120 for signal observation is connected to the connection port of the board for the practical device, collects wiring and insulation state data connected to the contacts of each device, and collects all the terminals The pulse is transmitted and the connection configuration data of the wiring is grasped through the feedback pulse. Thereafter, data observed through the USB communication port provided on the signal observation main board is transmitted to the computer 200.

The monitoring program 210 stored in the computer 200 and interlocked with the sequence trainer 100 processes the observation data transmitted from the signal observation main board and transmits the sequence data to the sequence trainer The path of the wiring is indicated by a line on the image formed in the same configuration as that of FIG.

In addition, the monitoring program 210 compares an experimental circuit called in the practice item with a route actually routed, judges an error, and displays an alarm about the error visually and audibly. In addition, data on the insulation state is also compared according to a predetermined program, and an alarm is sounded to promptly correct the error.

Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than the foregoing description, All changes or modifications that come within the scope of the present invention should be construed as being included within the scope of the present invention.

100: Sequence Trainer
110: Board for practical device
120: Main board for signal observation
130: Status Indicator
200: computer
210: Monitoring program

Claims (3)

A wiring board for connecting the wiring board to the wiring board; a wiring board for connecting the wiring board to the wiring board; And a status indicator for visually providing a wiring state and an insulation state observed from the main board for signal observation; And
A computer in which a monitoring program, which is implemented to monitor the data collected from the main board for signal observation, is stored;
And a sequence control simulator system. The method according to claim 1,
The above-
A B-JACK terminal provided on a front panel of the sequence trainer and connected to a contact point of each element constituting the sequence control circuit,
And a signal monitoring main board connection port connected in parallel to the B-JACK terminal and connected to the signal observation main board to transmit wiring data of the sequence control circuit. 3. The method of claim 2,
The monitoring program includes:
An exercise item calling means for calling an exercise circuit on the monitoring program in an exercise item;
A navigation means for displaying a route actually wired to an image formed in the same configuration as the device image of the sequence trainer when a certain line of the sequence control circuit diagram included in the exercise item called by the exercise item calling means is designated with a mouse, and,
A wiring status display means for confirming a route wired to an image formed in the same configuration as the sequence trainer by using the data transmitted through the main board for signal observation,
And an insulation status display means for confirming a leakage current caused by an insulation failure or a short circuit in a path wired from the image formed with the same configuration as the sequence trainer by using the data transmitted through the signal observation main board Wherein the sequence control simulator system comprises:

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