CN109599002A - A kind of examination training platform - Google Patents
A kind of examination training platform Download PDFInfo
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- CN109599002A CN109599002A CN201811640241.7A CN201811640241A CN109599002A CN 109599002 A CN109599002 A CN 109599002A CN 201811640241 A CN201811640241 A CN 201811640241A CN 109599002 A CN109599002 A CN 109599002A
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- platform
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- pedestal
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- practical traning
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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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
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Abstract
Examination training platform disclosed in the present application, compared with prior art, comprising: practical traning platform pedestal;The practical operation platform main body being installed on the practical traning platform pedestal;The equipment platform being installed on the practical traning platform pedestal;The refrigeration unit being set on the equipment platform;The evaluating platform main body being installed on the practical traning platform pedestal;The refrigeration system touching display screen being set in the evaluating platform main body;The air-conditioning internal machine being installed in the evaluating platform main body.Examination training platform provided by the present application can preferably assist student to carry out practical operations and the training such as device mounting design involved in Refrigeration & Air-Conditioning profession compared to existing technologies.
Description
Technical field
This application involves teaching check-up system Instrument technology fields, more specifically more particularly to a kind of examination training platform.
Background technique
Currently, preferably to dock curricular standard, suitable for the teaching and student's real training of Refrigeration & Air-Conditioning technology specialty, system
Cold apparatus for checking comes into being, and has carried out unified plan design for real training practical operation content, has both focused on the operation of system equipment
Operation, installation, debugging and maintenance, and focus on Practical Project, using design and management.
Examining training platform is vital component devices in refrigeration apparatus for checking, is to undertake student to learn and examine
The function of the platform of core operation, examination training platform in the prior art is excessively single, can not undertake complex white silk abundant
It practises and being operated with examination.
Therefore, how a kind of examination training platform is provided, student can preferably be assisted to carry out Refrigeration & Air-Conditioning profession
Involved in practical operations and the training such as mounting design, have become those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In order to solve the above technical problems, the application provides a kind of examination training platform, can preferably assist student into
Practical operations and the training such as mounting design involved in row Refrigeration & Air-Conditioning profession.
Technical solution provided by the present application is as follows:
The application provides a kind of examination training platform, comprising: practical traning platform pedestal;The reality being installed on the practical traning platform pedestal
Grasp platform main body;The equipment platform being installed on the practical traning platform pedestal;The refrigeration unit being set on the equipment platform;Installation
Evaluating platform main body on the practical traning platform pedestal;The refrigeration system touch-control being set in the evaluating platform main body is shown
Screen;The air-conditioning internal machine being installed in the evaluating platform main body.
Further, in a kind of preferred mode of the present invention, training platform is examined further include: it is flat to be installed on the examination
Monitoring device in platform main body.
Further, in a kind of preferred mode of the present invention, the monitoring device includes: to be set to the evaluating platform
The first camera and second camera in main body, first camera are fixedly installed in the evaluating platform main body, institute
The camera angle for stating second camera is adjustable.
Further, in a kind of preferred mode of the present invention, training platform is examined further include: be installed on the practical traning platform
On pedestal, and it is located at the first locker below the practical operation platform main body;It is installed on the practical traning platform pedestal, and is located at described
The second locker below practical operation platform main body.
Further, in a kind of preferred mode of the present invention, it is additionally provided with copper pipe fixed mechanism in the practical operation platform main body,
The copper pipe fixed mechanism is for being fixed the active joint in refrigeration system.
Further, in a kind of preferred mode of the present invention, cold apparatus for checking training platform further include: examined set on described
Double exigency stop systems in core main platform body.
Further, in a kind of preferred mode of the present invention, double exigency stop systems include: to be set to refrigeration apparatus for checking
K1 normally-closed contact switch in control circuit;For controlling the K1 relay coil of the K1 normally-closed contact switch on and off;It is set to
The normally closed emergency stop switch of SB1 on circuit where the K1 relay coil;Scram button in evaluating platform main body
SB1, for disconnecting K1 relay coil;K2 normally-closed contact switch on the circuit where the K1 relay coil;With
In the K2 relay coil for controlling the K2 normally-closed contact switch on and off.
Further, in a kind of preferred mode of the present invention, the practical operation platform main body includes: set on the real training stylobate
Electrical wiring operation module on frame;Pressure leakage detection operation module on the practical traning platform pedestal;Set on the practical traning platform
Vacuum pumping module on pedestal;Filling refrigerant operation module on the practical traning platform pedestal;Set on the real training
Operation debugging operations module on stylobate frame.
Further, in a kind of preferred mode of the present invention, installation fore side is additionally provided in the practical operation platform main body
Plate, the installation operation side plate practice installation refrigeration component, hand valve, solenoid valve, terminal box, table lens for student.
Further, in a kind of preferred mode of the present invention, practical traning platform pedestal bottom is additionally provided with universal wheel, with
And the locking mechanism for locking the universal wheel.
A kind of examination training platform provided by the invention, compared with prior art, comprising: practical traning platform pedestal, real training stylobate
Practical operation platform main body, equipment platform, evaluating platform main body are installed on frame;Wherein, equipment platform is equipped with refrigeration unit;Examination is flat
Platform main body is equipped with refrigeration system touching display screen, is also equipped with air-conditioning internal machine in evaluating platform main body.Compared with prior art,
Examination training platform provided by the present application can preferably assist student to carry out installation involved in Refrigeration & Air-Conditioning profession and set
Practical operations and the training such as meter.
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 examination training platform 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, examination training platform provided by the embodiments of the present application, comprising: practical traning platform pedestal 1;It is installed on institute
State the practical operation platform main body 2 on practical traning platform pedestal 1;The equipment platform 3 being installed on the practical traning platform pedestal 1;It is set to described set
Refrigeration unit 4 on standby platform 3;The evaluating platform main body 5 being installed on the practical traning platform pedestal 1;It is flat to be set to the examination
Refrigeration system touching display screen 12 in platform main body 5;The air-conditioning internal machine 6 being installed in the evaluating platform main body 5.
The embodiment of the present invention provides a kind of examination training platform, compared with prior art, comprising: practical traning platform pedestal 1, real training
Practical operation platform main body 2, equipment platform 3, evaluating platform main body 5 are installed on stylobate frame 1;Wherein, equipment platform 3 is equipped with refrigeration machine
Group 4;Evaluating platform main body 5 is equipped with refrigeration system touching display screen 12, is also equipped with air-conditioning internal machine 6 in evaluating platform main body 5.
Compared with prior art, examination training platform provided by the present application can preferably assist student to carry out Refrigeration & Air-Conditioning special
The practical operations such as mounting design involved in industry and training.
Specifically, in embodiments of the present invention, training platform is examined further include: be installed in the evaluating platform main body 5
Monitoring device.
Specifically, in embodiments of the present invention, the monitoring device includes: to be set in the evaluating platform main body 5
First camera 7 and second camera 8, first camera 7 are fixedly installed in the evaluating platform main body 5, and described
The camera angle of two cameras 8 is adjustable.
Specifically, in embodiments of the present invention, training platform is examined further include: it is installed on the practical traning platform pedestal 1, and
The first locker 9 positioned at 2 lower section of practical operation platform main body;It is installed on the practical traning platform pedestal 1, and is located at the practical operation platform
Second locker 10 of 2 lower section of main body.
Specifically, in embodiments of the present invention, copper pipe fixed mechanism, the copper pipe are additionally provided in the practical operation platform main body 2
Fixed mechanism is for being fixed the active joint in refrigeration system.Using copper pipe fixed mechanism in practical operation platform main body 2
Unique design can carry out each active joint of refrigeration system effectively to fix, caused by reducing pipeline because of repeated disassembled and assembled
Loss can be realized student and system assembles and welding training be repeated on the apparatus.
Specifically, in embodiments of the present invention, cold apparatus for checking training platform further include: be set to the evaluating platform main body
Double exigency stop systems on 5.
Specifically, in embodiments of the present invention, double exigency stop systems include: to be set in refrigeration apparatus for checking control circuit
K1 normally-closed contact switch;For controlling the K1 relay coil of the K1 normally-closed contact switch on and off;Set on the K1 relay
The normally closed emergency stop switch of the SB1 on circuit where device coil;Scram button SB1 in evaluating platform main body 5, for disconnecting
K1 relay coil;K2 normally-closed contact switch on the circuit where the K1 relay coil;For controlling the K2
The K2 relay coil of normally-closed contact switch on and off.
Wherein, the behind that training platform refrigeration system touching display screen 12 is examined involved in the embodiment of the present invention is refrigeration
The control circuit of system, control circuit input voltage are 24V, and refrigeration control system circuit mainly controls the compression in refrigerating circuit
The start and stop of mechanical, electrical magnet valve, expansion valve, water pump, fan, and the electric current in refrigeration system, voltage, temperature, pressure are detected,
The state of button, knob, switch is monitored simultaneously.
Wherein, refrigeration unit 4 specifically includes that the appliance arrangements such as compressor, heat exchanger, condenser, air cooler.
Specifically, in embodiments of the present invention, the practical operation platform main body 2 includes: the electricity on the practical traning platform pedestal 1
Gas patching operations module;Pressure leakage detection operation module on the practical traning platform pedestal 1;On the practical traning platform pedestal 1
Vacuum pumping module;Filling refrigerant operation module on the practical traning platform pedestal 1;Set on the practical traning platform pedestal
Operation debugging operations module on 1.In the present embodiment, practical operation platform main body 2 can carry out the installation of refrigeration system, electrical wiring,
Pressure leakage detection, vacuumize, fill refrigerant, operation debugging etc. training operations, can satisfy practice-training teaching, automatic skill examination or
Skill Competition requirement.
Specifically, in embodiments of the present invention, installation operation side plate, the installation are additionally provided in the practical operation platform main body
It operates side plate and practices installation refrigeration component, hand valve, solenoid valve, terminal box, table lens for student.To meet contest real training
It is required that fine high density fiberboard in side plate use, student can freely install refrigeration component, hand valve, solenoid valve, wiring above
The accessories such as box, table group, wherein big part fixes in advance, such as condensation unit, electric control box, system pipeline is by student oneself
Performance is built, and is assembled see also specification drawing.
Specifically, in embodiments of the present invention, 1 bottom of practical traning platform pedestal is additionally provided with universal wheel 13, and is used for
Lock the locking mechanism of the universal wheel 13.
It more specifically illustrates, examination training platform involved in the embodiment of the present invention, pacifies according to refrigeration air-conditioner
Finishing reason job that requires special skills standard and refrigerated air-conditioning system installation and maintenance work Occupational standard, referring to world's Skill Competition continuous item
The design of mesh technical standard can carry out installation, circuit design, welding involved in Refrigeration & Air-Conditioning profession using modularized design
The practical operation and training of technology, wiring, pressure maintaining, hunt leak, vacuumize, the filling contents such as refrigerant, refrigerant-recovery, with culture
For the purpose of Refrigeration & Air-Conditioning professional technician.
Wherein, practical traning platform pedestal uses aluminum profile to match stainless steel and PVC material for main frame, firm in structure, make
Type beauty has the characteristics that fire prevention, waterproof, wear-resisting.In addition, be configured with drawer and function counter, for accommodating examination tool and auxiliary
Help device, place tool data and relevant device.Practical traning platform pedestal bottom is equipped with universal wheel and locks the locking machine of universal wheel
Structure, it is mobile and fixed when being easy to use.
Wherein, monitoring device is mainly made of video high-definition camera and video server, by network and server into
Row connection, equipment one of camera non-interrupted picture recording after normally starting dock, another camera with provincial Test Centre
It needs to carry out process video recording according to examination paper, it can be achieved that real training examination process monitors entirely.
Wherein, the operative sensor examined in training platform is detected using self detection mode, and sensor is using number temperature
Sensor is spent, refrigeration system sends digital command to experimental evaluation platform digital sensor, and digital sensor is not replied as required
Instruction, i.e. identification sensor is impaired, gives higher level's control terminal by refrigeration system reporting fault.
Wherein, the control system examined in training platform uses medical twin-stage power-supply filter, improves the anti-interference of system
Ability improves the reliability of system, and simultaneity factor contains earth leakage protective device, improves the safety of equipment and personnel.Examination is real
It instructs platform console and uses 24V drive control, more traditional 220V drive control circuit is safer.Except electronic pressure sensor external pressure
It retracts and increases high-pressure and low-pressure mechanical compression table in road, electron pressure instrument will be shown on the touchscreen in data set, is convenient for
It is observed in use process, for mechanical compression table in the case where pressure circuit overloads, Crush trigger contact, triggering is reliable and stable,
Play the role of duplicate protection to the pressure circuit of system simultaneously.
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 examination training platform characterized by comprising
Practical traning platform pedestal;
The practical operation platform main body being installed on the practical traning platform pedestal;
The equipment platform being installed on the practical traning platform pedestal;
The refrigeration unit being set on the equipment platform;
The evaluating platform main body being installed on the practical traning platform pedestal;
The refrigeration system touching display screen being set in the evaluating platform main body;
The air-conditioning internal machine being installed in the evaluating platform main body.
2. examination training platform according to claim 1, which is characterized in that examination training platform further include: be installed on institute
State the monitoring device in evaluating platform main body.
3. examination training platform according to claim 2, which is characterized in that the monitoring device include: be set to it is described
The first camera and second camera in evaluating platform main body, first camera are fixedly installed in the evaluating platform master
On body, the camera angle of the second camera is adjustable.
4. examination training platform according to claim 1, which is characterized in that examination training platform further include: be installed on institute
It states on practical traning platform pedestal, and is located at the first locker below the practical operation platform main body;It is installed on the practical traning platform pedestal, and
The second locker below the practical operation platform main body.
5. examination training platform according to claim 1, which is characterized in that it is solid to be additionally provided with copper pipe in the practical operation platform main body
Determine mechanism, the copper pipe fixed mechanism is for being fixed the active joint in refrigeration system.
6. examination training platform according to claim 1, which is characterized in that cold apparatus for checking training platform further include: set
Double exigency stop systems in the evaluating platform main body.
7. examination training platform according to claim 6, which is characterized in that double exigency stop systems include:
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;
The normally closed emergency stop switch of SB1 on the circuit where the K1 relay coil;
Scram button SB1 in evaluating platform main body, for disconnecting K1 relay coil;
K2 normally-closed contact switch on the circuit where the K1 relay coil;It is opened for controlling the K2 normally-closed contact
Close the K2 relay coil of on-off.
8. examination training platform according to claim 1, which is characterized in that the practical operation platform main body includes:
Electrical wiring operation module on the practical traning platform pedestal;
Pressure leakage detection operation module on the practical traning platform pedestal;
Vacuum pumping module on the practical traning platform pedestal;
Filling refrigerant operation module on the practical traning platform pedestal;
Operation debugging operations module on the practical traning platform pedestal.
9. examination training platform according to claim 1, which is characterized in that be additionally provided with installation in the practical operation platform main body
Side plate is operated, the installation operation side plate is practiced installation refrigeration component, hand valve, solenoid valve, terminal box, table for student and assembled
Part.
10. examination training platform according to claim 1, which is characterized in that practical traning platform pedestal bottom is additionally provided with
Universal wheel, and the locking mechanism for locking the universal wheel.
Priority Applications (1)
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CN201811640241.7A CN109599002A (en) | 2018-12-29 | 2018-12-29 | A kind of examination training platform |
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CN201811640241.7A CN109599002A (en) | 2018-12-29 | 2018-12-29 | A kind of examination training platform |
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Publication Number | Publication Date |
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CN109599002A true CN109599002A (en) | 2019-04-09 |
Family
ID=65965531
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CN201811640241.7A Pending CN109599002A (en) | 2018-12-29 | 2018-12-29 | A kind of examination training platform |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110544416A (en) * | 2019-09-02 | 2019-12-06 | 酷聘科技(北京)有限公司 | Automatic evaluation machine for engine disassembly and assembly |
CN114220311A (en) * | 2022-01-11 | 2022-03-22 | 重庆煌能科技有限公司 | Low-voltage electrician safety technology practical operation check and training platform for special operation |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201163472Y (en) * | 2008-01-17 | 2008-12-10 | 湖北众友科技实业股份有限公司 | Examination and training bench for machine tool electrical accident |
CN201203986Y (en) * | 2008-06-02 | 2009-03-04 | 吴玉华 | Fact-training check platform for mounting and maintaining multi-system integrated numerical control machine |
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 |
CN202205378U (en) * | 2011-08-17 | 2012-04-25 | 浙江商业技师学院 | Electronic electrician operating skill training and assessing device |
CN104485044A (en) * | 2014-12-12 | 2015-04-01 | 柳州铁道职业技术学院 | Novel multi-purpose electronic mounting and adjusting training platform |
CN204759801U (en) * | 2015-05-12 | 2015-11-11 | 郭岩 | Real standard operation examination device of freezer |
CN105278451A (en) * | 2015-09-30 | 2016-01-27 | 河南科技大学 | Scram interlocking device and system |
CN205920691U (en) * | 2016-06-16 | 2017-02-01 | 山东商业职业技术学院 | Real examining device that instructs of two accuse formula central air conditioning of panorama |
CN107256652A (en) * | 2017-05-27 | 2017-10-17 | 国家电网公司 | Training on electric power Comprehensive Control experience system |
CN207319516U (en) * | 2017-06-05 | 2018-05-04 | 杭州仪迈科技有限公司 | A kind of Refrigeration & Air-Conditioning experimental real-training platform for teaching experiment real training |
CN209591161U (en) * | 2018-12-29 | 2019-11-05 | 武汉华育诺为信息技术有限公司 | A kind of examination training platform |
-
2018
- 2018-12-29 CN CN201811640241.7A patent/CN109599002A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201163472Y (en) * | 2008-01-17 | 2008-12-10 | 湖北众友科技实业股份有限公司 | Examination and training bench for machine tool electrical accident |
CN201203986Y (en) * | 2008-06-02 | 2009-03-04 | 吴玉华 | Fact-training check platform for mounting and maintaining multi-system integrated numerical control machine |
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 |
CN202205378U (en) * | 2011-08-17 | 2012-04-25 | 浙江商业技师学院 | Electronic electrician operating skill training and assessing device |
CN104485044A (en) * | 2014-12-12 | 2015-04-01 | 柳州铁道职业技术学院 | Novel multi-purpose electronic mounting and adjusting training platform |
CN204759801U (en) * | 2015-05-12 | 2015-11-11 | 郭岩 | Real standard operation examination device of freezer |
CN105278451A (en) * | 2015-09-30 | 2016-01-27 | 河南科技大学 | Scram interlocking device and system |
CN205920691U (en) * | 2016-06-16 | 2017-02-01 | 山东商业职业技术学院 | Real examining device that instructs of two accuse formula central air conditioning of panorama |
CN107256652A (en) * | 2017-05-27 | 2017-10-17 | 国家电网公司 | Training on electric power Comprehensive Control experience system |
CN207319516U (en) * | 2017-06-05 | 2018-05-04 | 杭州仪迈科技有限公司 | A kind of Refrigeration & Air-Conditioning experimental real-training platform for teaching experiment real training |
CN209591161U (en) * | 2018-12-29 | 2019-11-05 | 武汉华育诺为信息技术有限公司 | A kind of examination training platform |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110544416A (en) * | 2019-09-02 | 2019-12-06 | 酷聘科技(北京)有限公司 | Automatic evaluation machine for engine disassembly and assembly |
CN114220311A (en) * | 2022-01-11 | 2022-03-22 | 重庆煌能科技有限公司 | Low-voltage electrician safety technology practical operation check and training platform for special operation |
CN114220311B (en) * | 2022-01-11 | 2024-01-26 | 重庆煌能科技有限公司 | Be used for real examination platform of operating of special type operation low-voltage electric safety technique |
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