Fire-fighting equipment operator skill identification examination device based on smoke-proof system

Abstract

The utility model relates to the field of occupational skill appraisal examination and training equipment, in particular to a fire-fighting equipment operator skill appraisal examination device based on a smoke-proof system, which comprises an examination all-in-one machine, and a practical operation simulation device of the smoke-proof system is arranged on one side of the examination all-in-one machine. The smoke-proof system practical operation simulation device is electrically connected with a fire alarm controller, and the fire alarm controller is electrically connected with the examination all-in-one machine. The fire-fighting test system is ingenious in structural design and convenient to operate, not only can improve objectivity and fairness of an examination, but also can accurately simulate a real fire-fighting working scene.

Description

Technical Field

[0001] The utility model relates to the field of vocational skill appraisal examination and training equipment, and in particular to a skill appraisal examination device for fire protection facility operators based on a smoke prevention system. Background Art

[0002] In the actual operation test of the fire protection facility operator professional skills appraisal, the current practice is that the national professional skills appraisal examiner issues verbal instructions based on fixed test questions, and asks the examinee to answer or operate the object on site. The examiner makes subjective judgments and determines the examinee's test results. The shortcomings are:

[0003] 1. In the existing practical examinations, most of the processes require manual participation. The teacher's scoring and monitoring are highly subjective, making it difficult to ensure the fairness of the examination. If there are errors in identification that result in unqualified candidates being certified to work, it is likely to pose a serious public safety hazard.

[0004] 2. Most of the existing practical examination devices cannot accurately simulate real firefighting work scenarios, resulting in an inability to accurately assess the practical ability of examinees, affecting the effectiveness of the examination and appraisal.

[0005] In order to solve the above technical problems, we proposed a skill certification examination device for fire protection facility operators based on smoke prevention and exhaust systems. Utility Model Content

[0006] The main technical problem we want to solve is to provide a fire protection facility operator skill appraisal test device based on a smoke control system with an ingenious structural design and convenient operation, which can not only improve the objectivity and fairness of the examination, but also can accurately simulate the real fire protection work scene.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A fire protection facility operator skill appraisal test device based on a smoke control system includes an all-in-one test machine, a practical operation simulation device of the smoke control system is arranged on one side of the all-in-one test machine, the practical operation simulation device of the smoke control system is electrically connected to a fire alarm controller, and the fire alarm controller is electrically connected to the all-in-one test machine.

[0009] The practical simulation device of the smoke prevention system includes a mounting frame, a pressurized air blower is arranged on the top of the mounting frame, the pressurized air blower is electrically connected to the air blower electrical control cabinet, the air supply end of the air blower is fixedly connected to an air supply duct, the end of the air supply duct away from the pressurized air blower passes through the mounting frame and extends to the interior thereof, a plurality of air supply outlets are opened on the air supply duct in the mounting frame, and a positive pressure air supply valve is provided on each of the air supply outlets.

[0010] The following is a further optimization of the above technical solution by the utility model:

[0011] Further optimization: The operation panel of the fan electrical control cabinet is provided with a working indicator light, a power indicator light, a start button, a stop button, and a manual / automatic switching switch.

[0012] Further optimization: at least one smoke sensor is installed on the top inner wall of the mounting frame.

[0013] Further optimization: the output end of the smoke sensor is electrically connected to the input end of the fire alarm controller.

[0014] Further optimization: the positive pressure air supply valve, the fan electrical control cabinet and the fire alarm controller are bidirectionally electrically connected.

[0015] Further optimization: a hook is fixedly connected to one side wall of the mounting frame, and a handheld smoke generator is hung on the hook.

[0016] Further optimization: the all-in-one examination machine includes a body, on which a camera, a touch screen and an ID card reader are embedded from top to bottom, and a computer host and a voice device are arranged inside the body.

[0017] Further optimization: the output ends of the fire alarm controller, voice device, camera, and ID card reader are electrically connected to the input ends of the computer host respectively, the touch screen is bidirectionally electrically connected to the computer host, and the computer host is bidirectionally connected to the fire examination intranet.

[0018] By adopting the above technical scheme, the utility model has an ingenious structural design and is easy to operate. It can not only improve the objectivity and fairness of the examination, but also can accurately simulate the real firefighting work scene.

[0019] The smoke control system practical operation simulation device of the utility model fully adopts actual fire-fighting equipment and is manufactured strictly according to the actual smoke control system, which is highly consistent with the actual operation. Therefore, it not only makes the examination process more standardized and standard, but also successfully solves the problem that detailed physical operation examinations cannot be carried out in existing examinations, avoids the situation where the examination is limited to theory, and then can examine the examinee's mastery of the entire operation process, thereby improving the effectiveness of the examination.

[0020] The utility model realizes random question drawing, automatic scoring and recording through the setting of the examination all-in-one machine, thereby avoiding the influence of human factors on the examination results and ensuring the fairness of the examination; secondly, the use of the ID card reader can quickly and accurately verify the identity of the examinee, prevent cheating such as taking the examination on behalf of others, and ensure the fairness and authenticity of the examination; thirdly, through the camera and voice device, the examination management personnel can monitor the examinee's movements and the examination room conditions in real time, and record the examination process at the same time, which is convenient for subsequent review and dispute resolution; in addition, connecting to the fire examination intranet can enhance the security of the examination system, prevent external interference and data leakage, and protect the confidentiality and integrity of the examination.

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0023] Figure 2 This is a control principle diagram of an embodiment of the utility model.

[0024] In the figure: 1- all-in-one examination machine; 101- machine body; 102- camera; 103- touch screen; 104- ID card reader; 2- fire alarm controller; 3- pressurized air supply fan; 4- fan electrical control cabinet; 5- air supply duct; 6- positive pressure air supply valve; 7- smoke sensor; 8- handheld smoke generator. DETAILED DESCRIPTION

[0025] like Figure 1-2 As shown, a fire protection facility operator skill appraisal test device based on a smoke control system includes an all-in-one test machine 1, a practical operation simulation device of the smoke control system is arranged on one side of the all-in-one test machine 1, the practical operation simulation device of the smoke control system is electrically connected to a fire alarm controller 2, and the fire alarm controller 2 is electrically connected to the all-in-one test machine 1.

[0026] Such a design can not only provide a more realistic operating environment, but also better examine the examinees' mastery of the actual operation of the smoke control system; and through the electrical connection with the fire alarm controller 2, it can accurately detect and evaluate whether the examinees' operations are correct; at the same time, the use of the all-in-one examination machine can realize random question selection, automatic scoring and recording, and improve the efficiency, accuracy and fairness of the examination.

[0027] The practical operation simulation device of the smoke prevention system comprises a mounting frame, a pressurized air blower 3 is arranged on the top of the mounting frame, and the pressurized air blower 3 is electrically connected to a fan electrical control cabinet 4 .

[0028] The operation panel of the fan electrical control cabinet 4 is provided with a running indicator light, a power indicator light, a start button, a stop button, and a manual / automatic switching switch.

[0029] The air supply end of the pressurized air blower 3 is fixedly connected with an air supply pipe 5, and one end of the air supply pipe 5 away from the pressurized air blower 3 passes through the mounting frame and extends into the interior thereof.

[0030] A plurality of air supply ports are provided on the air supply pipe 5 in the mounting frame, and positive pressure air supply valves 6 are provided on the air supply ports.

[0031] At least one smoke sensor 7 is mounted on the top inner wall of the mounting frame.

[0032] The output end of the smoke sensor 7 is electrically connected to the input end of the fire alarm controller 2 .

[0033] The positive pressure air supply valve 6 , the fan electrical control cabinet 4 and the fire alarm controller 2 are bidirectionally electrically connected.

[0034] A hook is fixedly connected to one side wall of the mounting frame, and a handheld smoke generator 8 is hung on the hook.

[0035] With this design, the smoke control system practical simulation device fully adopts actual fire-fighting equipment and is manufactured strictly according to the actual smoke control system, which is highly consistent with actual operations. This not only makes the examination process more standardized, but also successfully solves the problem that detailed physical operation inspections cannot be carried out in existing examinations, avoids the situation where the examination is limited to theory, and then can examine the examinee's mastery of the entire operation process, thereby improving the effectiveness of the examination.

[0036] The integrated examination machine 1 comprises a body 101 , on which a camera 102 , a touch screen 103 and an ID card reader 104 are sequentially embedded from top to bottom, and a computer host and a voice device (not shown in the figure) are arranged inside the body 101 .

[0037] With this design, firstly, the camera 102 can be used to monitor the examinees to prevent cheating and ensure the fairness of the examination; secondly, the touch screen 103 is set to not only facilitate the display of fire examination questions, but also facilitate the examinees to directly answer, thereby improving the examination efficiency; thirdly, the voice device can provide voice guidance or prompts to the examinees, thereby facilitating the examinees to operate; in addition, the ID card reader 104 is set to facilitate the reading of the examinee's ID card to obtain the examinee's personal information and ensure the authenticity of the examinee's identity.

[0038] The output ends of the fire alarm controller 2, voice device, camera 102, and ID card reader 104 are electrically connected to the input ends of the computer host respectively, the touch screen 103 is bidirectionally electrically connected to the computer host, and the computer host is bidirectionally connected to the fire examination intranet.

[0039] This design, connecting the fire examination intranet through a computer host, can provide candidates with a safe, stable and fair examination environment, ensure the smooth progress of the examination and the security and reliability of data, which in turn helps to maintain the fairness of the examination, improve management efficiency, and provide candidates with a good examination experience.

[0040] In summary, through the setting of the integrated examination machine 1, firstly, random question selection, automatic scoring and recording are realized, thereby avoiding the influence of human factors on the examination results and ensuring the fairness of the examination; secondly, the use of the ID card reader 104 can quickly and accurately verify the identity of the examinee, prevent cheating such as taking the examination on behalf of others, and ensure the fairness and authenticity of the examination; thirdly, through the camera 102 and the voice device, the examination management personnel can monitor the examinee's movements and the examination room conditions in real time, and record the examination process at the same time, which is convenient for subsequent review and dispute resolution; in addition, connecting to the fire examination intranet can enhance the security of the examination system, prevent external interference and data leakage, and protect the confidentiality and integrity of the examination.

[0041] During specific use, the candidate enters the examination room, then comes to the examination all-in-one machine to prepare for the examination, and then places the ID card on the ID card reader 104, which will read the ID card information, obtain the candidate's personal information, and pass it to the computer host. The touch screen 103 displays the candidate's information and a button to start the examination, and the voice device broadcasts: "Hello, candidate! After confirming that the information is correct, please press the "Start Examination" button to start the examination." When the candidate presses the "Start Examination" button, he / she enters the examination state.

[0042] The computer host obtains the corresponding test questions from the fire examination intranet according to the examinee's personal information, and displays them to the examinee through the touch screen 103 for the examinee to answer. At the same time, the voice device announces the questions, and the examinee answers the questions according to the content of the test questions.

[0043] First, please reset the fire alarm controller 2 and press the confirmation button to start the test.

[0044] The examinee presses the confirmation button and the reset button on the fire alarm controller 2 in sequence, and the fire alarm controller 2 uploads the reset information to the integrated examination machine 1. The integrated examination machine 1 receives the information, scores and records it according to the information, and uploads it to the fire examination intranet for storage. After the examinee completes the operation, a confirmation button appears on the touch screen 103. Click the confirmation button on the touch screen 103 to start the test.

[0045] Afterwards, the test questions appear on the touch screen 103, and the voice device announces the test questions.

[0046] Example 1: The candidate is a firefighting facility operator in a building, on duty in the fire control room. The building is equipped with an automatic fire alarm system, automatic sprinkler system, fire hydrant system, smoke prevention system, smoke exhaust system and fire extinguishers, etc., and all system components are complete.

[0047] Question: Manually open the normally closed air supply outlet, adjust the working status of the fan electrical control cabinet 4, and manually start and stop the fan.

[0048] First, the candidate manually opens one of the positive pressure air supply valves 6, then turns the manual / automatic switch on the fan electrical control cabinet 4 to manual mode, and then presses the start button of the fan electrical control cabinet 4, and finally presses the close button of the fan electrical control cabinet 4. At the same time, the positive pressure air supply valve 6 and the fan electrical control cabinet 4 upload the above operation signal to the fire alarm controller 2. At this time, the voice device plays: the relevant signal has been displayed on the fire alarm controller 2, please check.

[0049] The examinee watches the relevant action information displayed on the fire alarm controller 2 , and determines whether the smoke exhaust system is in working state or fault state based on the information, and then makes a selection on the touch screen 103 .

[0050] At the same time, the fire alarm controller 2 uploads the above information to the computer host. The computer host receives the information, scores and records it according to the information and the candidates' choices, and uploads it to the fire examination intranet for storage. At the same time, the voice device plays: correct / wrong answer, click next question, and continue answering questions.

[0051] After the examinee has completed the operation, he clicks on the next question on the touch screen 103, and then the touch screen 103 displays: Please reset the smoke prevention system to the initial state, press the confirmation key to start the test, and the voice device broadcasts at the same time.

[0052] The candidate first clicks the confirmation and reset button on the fire alarm controller 2, then manually turns the handle of the positive pressure air supply valve 6 to reset the positive pressure air supply valve 6, and then turns the manual / automatic switch on the fan electrical control cabinet 4 to the automatic mode. At the same time, the positive pressure air supply valve 6 and the fan electrical control cabinet 4 upload the above operation signals to the fire alarm controller 2, and the fire alarm controller 2 feeds back the above information to the computer host. The computer host determines that the smoke protection system has been reset successfully based on this information, and the content of the next question is displayed on the touch screen 103.

[0053] Example 2: Check whether the smoke detector 7 is normal, and whether the smoke prevention system can be activated through the fire alarm controller 2. A. Yes B. No

[0054] First, the candidate removes the handheld smoke generator 8 from the hook and places the smoke outlet end of the handheld smoke generator 8 under one of the smoke sensors 7. Then, the handheld smoke generator 8 is started to see whether the smoke sensor 7 has an alarm reaction. This operation is performed in sequence to detect all smoke sensors 7. At the same time, the smoke sensor 7 uploads the detection signal to the fire alarm controller 2. The fire alarm controller 2 sends a start signal to the positive pressure air supply valve 6 and the pressurized air supply fan 3 to open the positive pressure air supply valve 6 and the pressurized air supply fan 3. Then, the positive pressure air supply valve 6 and the pressurized air supply fan 3 upload their working status to the fire alarm controller 2. At this time, the voice device plays: the relevant signal has been displayed on the fire alarm controller 2, please check.

[0055] The examinee watches the relevant action information displayed on the fire alarm controller 2 , and determines whether the smoke prevention system is turned on based on the information, and then makes a selection on the touch screen 103 .

[0056] At the same time, the fire alarm controller 2 uploads the above information to the computer host. The computer host receives the information, scores and records it according to the information and the candidates' choices, and uploads it to the fire examination intranet for storage. At the same time, the voice device plays: correct / wrong answer, click next question, and continue answering questions.

[0057] After the examinee has completed the operation, he clicks on the next question on the touch screen 103, and then the touch screen 103 displays: Please reset the smoke prevention system to the initial state, press the confirmation key to start the test, and the voice device broadcasts at the same time.

[0058] The candidate first clicks the confirmation and reset buttons on the fire alarm controller 2, then manually turns the handle of the positive pressure air supply valve 6 to reset the positive pressure air supply valve 6, then turns the manual / automatic switch on the fan electrical control cabinet 4 to the manual operation mode, and then presses the stop button to stop the fan, and finally turns the manual / automatic switch on the fan electrical control cabinet 4 to the automatic operation mode.

[0059] At the same time, the pressurized air supply fan 3, the positive pressure air supply valve 6 and the fan electrical control cabinet 4 upload the above operation signal to the fire alarm controller 2, and the fire alarm controller 2 feeds back the above information to the computer host. The computer host determines that the smoke prevention system is reset successfully based on this information, and the next question is displayed on the touch screen 103.

[0060] When the candidate completes all test questions or the test time expires, the system automatically terminates the test. The test score is displayed on the skill assessment client, and a voice message is broadcast: "The test is over. Your test score is this many points. Pass (fail). Please leave the examination room."

[0061] For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the protection scope of the present invention.

Claims

1. A fire protection facility operator skill evaluation and examination device based on a smoke control system, comprising an all-in-one examination machine (1), characterized in that: A practical operation simulation device of a smoke prevention system is arranged on one side of the integrated examination machine (1), the practical operation simulation device of the smoke prevention system is electrically connected to a fire alarm controller (2), and the fire alarm controller (2) is electrically connected to the integrated examination machine (1); The practical simulation device of the smoke prevention system comprises a mounting frame, a pressurized air supply fan (3) is arranged on the top of the mounting frame, the pressurized air supply fan (3) is electrically connected to the fan electrical control cabinet (4), the air supply end of the pressurized air supply fan (3) is fixedly connected to an air supply pipe (5), one end of the air supply pipe (5) away from the pressurized air supply fan (3) passes through the mounting frame and extends into the interior thereof, a plurality of air supply ports are opened on the air supply pipe (5) in the mounting frame, and each of the air supply ports is provided with a positive pressure air supply valve (6).

2. A fire protection facility operator skill evaluation and examination device based on a smoke control system according to claim 1, characterized in that: The operation panel of the fan electrical control cabinet (4) is provided with a working indicator light, a power indicator light, a start button, a stop button, and a manual / automatic switch.

3. A fire protection facility operator skill evaluation and examination device based on a smoke control system according to claim 2, characterized in that: At least one smoke sensor (7) is mounted on the top inner wall of the mounting frame.

4. A fire protection facility operator skill evaluation and examination device based on a smoke control system according to claim 3, characterized in that: The output end of the smoke sensor (7) is electrically connected to the input end of the fire alarm controller (2).

5. A fire protection facility operator skill evaluation and examination device based on a smoke control system according to claim 4, characterized in that: The positive pressure air supply valve (6), the fan electrical control cabinet (4) and the fire alarm controller (2) are bidirectionally electrically connected.

6. A fire protection facility operator skill evaluation and examination device based on a smoke control system according to claim 5, characterized in that: A hook is fixedly connected to one side wall of the mounting frame, and a handheld smoke generator (8) is hung on the hook.

7. A fire protection facility operator skill evaluation and examination device based on a smoke control system according to claim 6, characterized in that: The integrated examination machine (1) comprises a machine body (101), on which a camera (102), a touch screen (103) and an ID card reader (104) are sequentially embedded from top to bottom, and a computer host and a voice device are arranged inside the machine body (101).

8. A fire protection facility operator skill evaluation and examination device based on a smoke control system according to claim 7, characterized in that: The output ends of the fire alarm controller (2), the voice device, the camera (102), and the ID card reader (104) are respectively electrically connected to the input ends of the computer host, the touch screen (103) is bidirectionally electrically connected to the computer host, and the computer host is bidirectionally connected to the fire examination intranet.

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