CN109448495A - A kind of Practical training equipment exigency stop system - Google Patents
A kind of Practical training equipment exigency stop system Download PDFInfo
- Publication number
- CN109448495A CN109448495A CN201811640127.4A CN201811640127A CN109448495A CN 109448495 A CN109448495 A CN 109448495A CN 201811640127 A CN201811640127 A CN 201811640127A CN 109448495 A CN109448495 A CN 109448495A
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- CN
- China
- Prior art keywords
- practical training
- training equipment
- stop system
- controller
- relay coil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
Abstract
Practical training equipment exigency stop system disclosed in the present application, compared with prior art, comprising: the K1 normally-closed contact switch in refrigeration apparatus for checking control circuit；For controlling the K1 relay coil of K1 normally-closed contact switch on and off；Circuit where K1 relay coil is equipped with the first controller and second controller；First controller and second controller are used to control the on-off of the circuit where K1 relay coil.Practical training equipment exigency stop system provided by the present application, compared to existing technologies, realize double emergency stops designs by the first controller and second controller, can for live user of service, in case of emergency emergency stop is freezed apparatus for checking, improve the safety in utilization of equipment significantly.
Description
Technical field
This application involves teaching check-up system Instrument technology fields, more specifically more particularly to a kind of Practical training equipment emergency stop system
System.
Background technique
Refrigeration apparatus for checking can be used as technical ability authenticating examination platform, the Skill Competition platform, skill training of refrigeration system
It practises platform to use, refrigeration examination equipment supports the long-range exercise function in internet containing training, examination pattern.Take an examination answer evaluation by
Server according to circumstances uses method of comparison automatic scoring, matching method automatic scoring, the scoring of human assistance method, and score can also basis
It acquires equipment factual data to determine, evaluation method diversification.
With the continuous increase of refrigeration apparatus for checking system function, system structure is increasingly complicated, daily small fault
Device systems irregular working may all be caused, examination task is influenced and normally execute, even more serious situation can also cause safety
Accident needs to stop in time at this time refrigeration apparatus for checking and normally runs, checked.
Therefore, how a kind of Practical training equipment exigency stop system is provided, can in case of emergency be made for live user of service
With emergency stop refrigeration apparatus for checking improves equipment safety in utilization, has become those skilled in the art's technology urgently to be resolved and ask
Topic.
Summary of the invention
In order to solve the above technical problems, the application provides a kind of Practical training equipment exigency stop system, it can be for live user
Member in case of emergency uses, and emergency stop refrigeration apparatus for checking improves equipment safety in utilization.
Technical solution provided by the present application is as follows:
The application provides a kind of Practical training equipment exigency stop system, comprising: the K1 in refrigeration apparatus for checking control circuit is normal
Closed contact switch；For controlling the K1 relay coil of K1 normally-closed contact switch on and off；On circuit where K1 relay coil
Equipped with the first controller and second controller；First controller and second controller are used to control the electricity where K1 relay coil
The on-off on road.
Further, in a kind of preferred mode of the present invention, the first controller is specially SB1 closed type emergency stop switch.
Further, in a kind of preferred mode of the present invention, Practical training equipment exigency stop system further includes being set to experimental evaluation
Scram button on platform, scram button is for triggering SB1 closed type emergency stop switch opening.
Further, in a kind of preferred mode of the present invention, second controller includes: where K1 relay coil
Circuit on K2 normally-closed contact switch；For controlling the K2 relay coil of K2 normally-closed contact switch on and off.
Further, in a kind of preferred mode of the present invention, whether K2 relay coil is powered by refrigeration apparatus for checking
In refrigeration control system control.
Further, in a kind of preferred mode of the present invention, refrigeration control system is connect with examination terminal by signal,
Examination terminal is connect by signal with server, and server is used to down send instructions to examination terminal, and terminal of taking an examination is used for refrigeration
Send instructions under control system, refrigeration control system receives instruction activation K2 relay coil.
Further, in a kind of preferred mode of the present invention, it is straight that the circuit where K1 relay coil specifically accesses 24V
Galvanic electricity source.
Further, in a kind of preferred mode of the present invention, Practical training equipment exigency stop system further include: connect with server
Video surveillance module, video surveillance module for administrative staff by video observe decides whether remotely to activate K2 relay line
Circle.
Further, in a kind of preferred mode of the present invention, Practical training equipment exigency stop system further includes connecting with examination terminal
The visual alarm connect
Further, in a kind of preferred mode of the present invention, Practical training equipment exigency stop system further includes connecting with examination terminal
The voice guard connect.
A kind of Practical training equipment exigency stop system provided by the invention, compared with prior art, comprising: be set to refrigeration apparatus for checking
K1 normally-closed contact switch in control circuit；For controlling the K1 relay coil of K1 normally-closed contact switch on and off；K1 relay
Circuit where coil is equipped with the first controller and second controller；First controller and second controller for control K1 after
The on-off of circuit where electric apparatus coil.Staff can control K1 relay coil by the first controller and second controller
The on-off of the circuit at place reaches emergency stop purpose so that the control circuit of refrigeration apparatus for checking be made to disconnect.Compared to the prior art
For, Practical training equipment exigency stop system provided by the present application realizes double emergency stop designs, energy by the first controller and second controller
Enough for live user of service, in case of emergency emergency stop is freezed apparatus for checking, improves the safety in utilization of equipment significantly.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of Practical training equipment exigency stop system provided in an embodiment of the present invention.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the application, below in conjunction with the application reality
The technical scheme in the embodiment of the application is clearly and completely described for the attached drawing for applying in example, it is clear that described embodiment
Only a part of the embodiment of the application, instead of all the embodiments.Based on the embodiment in the application, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model of the application protection
It encloses.
It should be noted that it can directly exist when element is referred to as on " being fixed on " or " being set to " another element
On another element or indirectly setting on the other element；When an element is known as " being connected to " another element,
It can be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", under ", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.It is multiple in the description of the present application ", " several " be meant that two or
Two or more, unless otherwise specifically defined.
It should be clear that structure depicted in this specification attached drawing, ratio, size etc., only to cooperate specification revealed
Content is not limited to the enforceable qualifications of the application, therefore does not have so that those skilled in the art understands and reads
Technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the application institute energy
Under the effect of generation and the purpose that can reach, it should all still fall in techniques disclosed in this application content and obtain the range that can cover
It is interior.
It please be as shown in Figure 1, Practical training equipment exigency stop system provided by the embodiments of the present application, comprising: be set to refrigeration apparatus for checking
K1 normally-closed contact switch in control circuit；For controlling the K1 relay coil 1 of K1 normally-closed contact switch on and off；K1 relay
Circuit where coil 1 is equipped with the first controller and second controller；First controller and second controller are for controlling K1
The on-off of circuit where relay coil 1.
The embodiment of the present invention provides a kind of Practical training equipment exigency stop system, compared with prior art, comprising: is set to refrigeration examination
K1 normally-closed contact switch on equipment control circuit；For controlling the K1 relay coil 1 of K1 normally-closed contact switch on and off；K1 after
Circuit where electric apparatus coil 1 is equipped with the first controller and second controller；First controller and second controller are for controlling
The on-off of circuit where K1 relay coil 1 processed.Staff can be controlled by the first controller and second controller K1 after
The on-off of circuit where electric apparatus coil 1 reaches emergency stop purpose so that the control circuit of refrigeration apparatus for checking be made to disconnect.It compares
For the prior art, Practical training equipment exigency stop system provided by the present application is realized double anxious by the first controller and second controller
Stop designing, can for live user of service in case of emergency emergency stop freeze apparatus for checking, improve the use of equipment significantly
Safety.
Specifically, in embodiments of the present invention, the first controller is specially SB1 closed type emergency stop switch 2.
Specifically, in embodiments of the present invention, Practical training equipment exigency stop system further includes the emergency stop on experimental evaluation platform
Button, scram button is for triggering the opening of SB1 closed type emergency stop switch 2.
Specifically, in embodiments of the present invention, second controller includes: on the circuit where K1 relay coil 1
K2 normally-closed contact switch 3；For controlling the K2 relay coil 4 of 3 on-off of K2 normally-closed contact switch.
Specifically, in embodiments of the present invention, whether K2 relay coil 4 is powered by the refrigeration control in refrigeration apparatus for checking
System 5 processed controls.
Specifically, in embodiments of the present invention, refrigeration control system 5 is connect with examination terminal 6 by signal, terminal of taking an examination
6 are connect by signal with server 7, and server 7 is used to down send instructions to examination terminal 6, and terminal 6 of taking an examination is used for refrigeration control
Send instructions under system 5, refrigeration control system 5 receives instruction activation K2 relay coil 4.
Specifically, in embodiments of the present invention, the circuit where K1 relay coil 1 specifically accesses 24V DC power supply.
Specifically, in embodiments of the present invention, Practical training equipment exigency stop system further include: the video prison being connect with server 7
Module is surveyed, video surveillance module decides whether remotely to activate K2 relay coil 4 for administrative staff by video observation.
More specifically illustrate in embodiments of the present invention, have scram button on field experiment examination platform, use for scene
Personnel in case of emergency use, and live user of service directly takes scram button, and SB1 closed type emergency stop switch 2 can allow K1
Circuit breaker where relay coil 1 disconnects the control circuit of refrigeration apparatus for checking, reaches emergency stop purpose.
In addition, the Practical training equipment exigency stop system provided in the embodiment of the present invention also has long-range sudden-stop function, administrative staff
By the management backstage of network login server checking system, the scram button of corresponding experimental evaluation platform is pressed, net can be passed through
Sent instructions under network to specified examination terminal, terminal of taking an examination issues command adapted thereto to refrigeration system, and refrigeration system activation experiment is examined
Emergency stop K2 relay coil 4 on core platform, after K2 relay coil 4 is powered, K2 normally-closed contact switch 3 is disconnected, and makes K1 relay line
Circuit breaker where circle 1, disconnects control circuit, reaches emergency stop purpose.Meanwhile administrative staff can pass through video surveillance mould
Block decides whether remotely to activate emergency stop circuit.Compared to existing technologies, Practical training equipment emergency stop provided by the embodiments of the present application
System has double emergency stops designs, can for live user of service, in case of emergency emergency stop is freezed apparatus for checking, improve significantly
The safety in utilization of equipment.
Specifically, in embodiments of the present invention, Practical training equipment exigency stop system further includes the light report connecting with examination terminal
Alert device
Specifically, in embodiments of the present invention, Practical training equipment exigency stop system further includes the sound report connecting with examination terminal
Alert device.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of Practical training equipment exigency stop system characterized by comprising
K1 normally-closed contact switch in refrigeration apparatus for checking control circuit；
For controlling the K1 relay coil of the K1 normally-closed contact switch on and off；
Circuit where the K1 relay coil is equipped with the first controller and second controller；
First controller and the second controller are used to control the on-off of the circuit where the K1 relay coil.
2. Practical training equipment exigency stop system according to claim 1, which is characterized in that first controller is specially SB1
Closed type emergency stop switch.
3. Practical training equipment exigency stop system according to claim 2, which is characterized in that the Practical training equipment exigency stop system also wraps
The scram button being set on experimental evaluation platform is included, the scram button is opened for triggering the SB1 closed type emergency stop switch.
4. Practical training equipment exigency stop system according to claim 1, which is characterized in that the second controller includes: to be set to
K2 normally-closed contact switch on circuit where the K1 relay coil；For controlling the K2 normally-closed contact switch on and off
K2 relay coil.
5. Practical training equipment exigency stop system according to claim 4, which is characterized in that whether the K2 relay coil is powered
By the refrigeration control system control in refrigeration apparatus for checking.
6. Practical training equipment exigency stop system according to claim 5, which is characterized in that refrigeration control system and examination terminal are logical
Signal connection is crossed, examination terminal is connect by signal with server, and server is used to down send instructions to examination terminal, terminal of taking an examination
For to sending instructions under refrigeration control system, refrigeration control system to receive instruction and activates the K2 relay coil.
7. Practical training equipment exigency stop system according to claim 1, which is characterized in that the electricity where the K1 relay coil
24V DC power supply is specifically accessed on road.
8. Practical training equipment exigency stop system according to claim 6, which is characterized in that Practical training equipment exigency stop system further include:
The video surveillance module connecting with server, the video surveillance module are decided whether for administrative staff by video observation remote
Journey activates the K2 relay coil.
9. Practical training equipment exigency stop system according to claim 8, which is characterized in that Practical training equipment exigency stop system further include with
The visual alarm of terminal of taking an examination connection.
10. Practical training equipment exigency stop system according to claim 9, which is characterized in that Practical training equipment exigency stop system further includes
The voice guard being connect with examination terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640127.4A CN109448495A (en) | 2018-12-29 | 2018-12-29 | A kind of Practical training equipment exigency stop system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640127.4A CN109448495A (en) | 2018-12-29 | 2018-12-29 | A kind of Practical training equipment exigency stop system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109448495A true CN109448495A (en) | 2019-03-08 |
Family
ID=65540260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811640127.4A Pending CN109448495A (en) | 2018-12-29 | 2018-12-29 | A kind of Practical training equipment exigency stop system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109448495A (en) |
Citations (9)
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| JP2004061342A (en) * | 2002-07-30 | 2004-02-26 | Kenwood Corp | Navigation system and operation control method |
| CN101986371A (en) * | 2010-11-04 | 2011-03-16 | 广东机电职业技术学院 | Computer-aided overhaul simulation system for large and medium refrigeration and air-conditioning engineering |
| CN202058359U (en) * | 2010-12-30 | 2011-11-30 | 浙江亚龙教育装备股份有限公司 | Device for checking training of household central air conditioning installation |
| CN202275532U (en) * | 2011-06-22 | 2012-06-13 | 广东机电职业技术学院 | Intelligent fault examining system for central air conditioner and miniature cold storage warehouse |
| CN103337210A (en) * | 2013-06-20 | 2013-10-02 | 中山市技师学院 | Three-in-one device with teaching demonstration, practical training and examination functions |
| CN203336211U (en) * | 2013-05-23 | 2013-12-11 | 派丽德高（上海）建材有限公司 | Production line emergency shutdown device |
| CN203786999U (en) * | 2013-12-30 | 2014-08-20 | 东北林业大学 | Vehicle accident experimental apparatus |
| CN105278451A (en) * | 2015-09-30 | 2016-01-27 | 河南科技大学 | Scram interlocking device and system |
| CN107256652A (en) * | 2017-05-27 | 2017-10-17 | 国家电网公司 | Training on electric power Comprehensive Control experience system |
-
2018
- 2018-12-29 CN CN201811640127.4A patent/CN109448495A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004061342A (en) * | 2002-07-30 | 2004-02-26 | Kenwood Corp | Navigation system and operation control method |
| CN101986371A (en) * | 2010-11-04 | 2011-03-16 | 广东机电职业技术学院 | Computer-aided overhaul simulation system for large and medium refrigeration and air-conditioning engineering |
| CN202058359U (en) * | 2010-12-30 | 2011-11-30 | 浙江亚龙教育装备股份有限公司 | Device for checking training of household central air conditioning installation |
| CN202275532U (en) * | 2011-06-22 | 2012-06-13 | 广东机电职业技术学院 | Intelligent fault examining system for central air conditioner and miniature cold storage warehouse |
| CN203336211U (en) * | 2013-05-23 | 2013-12-11 | 派丽德高（上海）建材有限公司 | Production line emergency shutdown device |
| CN103337210A (en) * | 2013-06-20 | 2013-10-02 | 中山市技师学院 | Three-in-one device with teaching demonstration, practical training and examination functions |
| CN203786999U (en) * | 2013-12-30 | 2014-08-20 | 东北林业大学 | Vehicle accident experimental apparatus |
| CN105278451A (en) * | 2015-09-30 | 2016-01-27 | 河南科技大学 | Scram interlocking device and system |
| CN107256652A (en) * | 2017-05-27 | 2017-10-17 | 国家电网公司 | Training on electric power Comprehensive Control experience system |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |