CN202662216U - Fire extinguisher simulation teaching device - Google Patents
Fire extinguisher simulation teaching device Download PDFInfo
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- CN202662216U CN202662216U CN 201120526108 CN201120526108U CN202662216U CN 202662216 U CN202662216 U CN 202662216U CN 201120526108 CN201120526108 CN 201120526108 CN 201120526108 U CN201120526108 U CN 201120526108U CN 202662216 U CN202662216 U CN 202662216U
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Abstract
The utility model relates to a teaching, training and examination integrated fire extinguisher simulation teaching device. The fire extinguisher simulation teaching device comprises a simulation fire extinguisher tank and a simulation fire source, wherein an emitted supersonic wave replace extinguishing chemical of the simulation fire extinguisher tank, and supersonic wave reception causes flameout. An ultrasonic ranging module arranged on the simulation fire extinguisher tank controls supersonic wave emission through a main control unit of the ultrasonic ranging module; after the ultrasonic ranging module of the simulation fire source receives the supersonic wave, according to an injection distance which is set by control software and a fact whether other operation requirements are satisfied, a blower is controlled to stop or continue blowing a red silk standing for fire to indicate fire extinguishment; and an operator is timely prompted by voice to know whether operation is correct. The fire extinguisher simulation teaching device can realize unattended teaching, so teaching source is saved; the fire source is simulated by voice, light and electricity, so safety hidden trouble in fire extinguisher simulation training is eliminated; the supersonic wave transceiver replaces the chemical fuel, so fire-fighting training without any pollution can be carried out in various environments.
Description
Technical field
The utility model belongs to the instruments used for education field, be a kind of integrated burning things which may cause a fire disaster simulation and flame snuffer operation teaching, training, take an examination in the simulation teaching device of one.
Background technology
Big fire is merciless, and fire is suffered from suddenly in tiger, and fire is potential safety hazard great in people's productive life.
This is several fire disaster events of in recent years interior China generation, and casualties and property loss are countless; Although fireman's emergency measures is arranged, the loss that causes is still very great.After major accident, how people also reduce the generation of fire or reduce the loss that it brings in constantly thinking, but still do not have very large effect.
In the brand-new epoch of this high speed development, people more pay close attention to the importance of life and safety, therefore will be from upper basic this class problem that solves of people's fire consciousness.But the using method of publicity fire-fighting consciousness and professor's flame snuffer also fails to popularize, and on the one hand, flame snuffer belongs to consumable products, and expense is higher; On the other hand, the composition of most of flame snuffer pollutes the environment.
Summary of the invention
The purpose of this utility model is to provide a kind of and replaces the simulated fire extinguisher tank of fire extinguishing agent and the simulation teaching device of fire extinguisher of simulation fire source with ultrasound wave, to realize carrying out fire drill under various environment.Realize unmanned teaching pattern, namely instruct operating process fully by voice; Realize the simulation training pattern, i.e. voice guidance operating process, prompting is carried out next step when operation is correct; Realize the mock examination pattern, namely operate each afterwards prompting right or mistake, so that maloperation is reduced to zero purpose after reaching training.
The utility model is to be made of the flame-out simulation fire source that arrives with the simulated fire extinguisher tank of emission ultrasound wave replacement fire extinguishing agent with to receive ultrasound wave;
Described simulated fire extinguisher tank: comprising that its upper end is provided with sprays the common fire extinguisher tank that sebific duct and top are provided with the duck-beak type pressure handle, be provided with ultrasound wave firing button switch and detector switch in the pressure handle mouth, tank surface top is provided with total power switch button and pattern one, two, three selection button; In spraying the sebific duct mouth of pipe, be provided with the emission ultrasonic distance measuring module, spray the acceleration transducer that arranges in the sebific duct; Be arranged on the micropower wireless data transmission module A in the tank body, the main control unit that contains microprocessor I and microprocessor II, power amplifier module, MAX232 circuit module, Chinese speech synthesis module, crystal oscillating circuit, reset circuit, RS-232 interface and power module is arranged on the accumulator that the power module with in the main control unit of tank base is electrically connected; Be arranged on the loudspeaker that is electrically connected with the power amplifier module output port in the tank body;
Described micropower wireless data transmission module A is electrically connected with RS-232 interface on the main control unit by Serial Port Line, and RS-232 interface is electrically connected with TXD, the RXD pin of microprocessor I through the MAX232 circuit module; The emission ultrasonic distance measuring module is electrically connected by the I/O pin of the microprocessor I on wire and the main control unit; Acceleration transducer is electrically connected by the I/O pin of the microprocessor I on wire and the main control unit;
Described three model selection buttons are electrically connected with the I/O pin of microprocessor I on the main control unit respectively; The total power switch button is electrically connected with the power module control end;
The RXD of described Chinese speech synthesis module, TXD are electrically connected with TXD, the RXD pin of microprocessor II by wire, and the output terminal of Chinese speech synthesis module is connected with power amplifier module;
The P1.2-P1.5I/O pin of described microprocessor I is electrically connected with P3.2-P3.4, the P1.6I/O pin of microprocessor II by wire;
Described simulation fire source: comprise that one is the housing of house shape, the red silk as simulating flame in this case top setting, be arranged on the fan blower of drying to red silk in this housing, with the mutual micropower wireless data transmission module B that communicates by letter of the micropower wireless data transmission module A in the simulated fire extinguisher tank, receive ultrasonic distance measuring module, Switching Power Supply, contain microprocessor III, the MAX232 circuit module, crystal oscillating circuit, reset circuit, the sub-control unit of RS-232 interface and solid-state relay;
Described fan blower is electrically connected with the output pin of solid-state relay, and the input pin of solid-state relay is electrically connected with the output pin of described Switching Power Supply by wire, and the control pin of solid-state relay is electrically connected with the I/O pin of microprocessor III by wire;
Described micropower wireless data transmission module B is electrically connected with RS-232 interface on the sub-control unit by Serial Port Line, RS-232 interface is electrically connected with TXD, the RXD pin of microprocessor III through the MAX232 circuit module, and the reception ultrasonic distance measuring module is electrically connected by the I/O pin of the microprocessor III on wire and the sub-control unit.
Principle of work of the present utility model is: press the total power switch on the fire extinguisher tank, accumulator is power module power supply in the main control unit, circuit working in the fire extinguisher tank.The RXD pin that the content that microprocessor II will play in the main control unit is given the Chinese speech synthesis chip by the TXD pin makes chip play the content of text of the pre-loaded microprocessor II of advancing, the audio frequency output pin connects the input of power amplifier to realize the amplification to sound signal, connects at last the loudspeaker displaying audio file and becomes the sound that people's ear can be heard; After pressing the model selection button, select the microprocessor I pin of button to become low level with corresponding modes, control program entered the relevant work pattern after microprocessor I detected low level signal; Pull up safety plug and make script make the state of detector switch closure become unlatching by the lock extruding, at this moment the corresponding I/O pin of microprocessor I becomes high level, and after microprocessor I analyzed, the judgement safety plug was pulled up; Acceleration transducer collection rubber hose motion state (acceleration) is translated into electric signal and it is sent back among the microprocessor I, has microprocessor I to carry out analytic operation, judges whether rubber hose is lifted; Pressing pressure handle can make the ultrasound wave emission switch in the pressure handle closed, thereby cause the corresponding I/O pin of microprocessor I to become low level, after microprocessor I detects low level signal, judge that pressure handle has been pressed and with micropower wireless data transmission module A wireless signal emission to micropower wireless data transmission module B, after receiving signal, B feeds back signal to A, beginning to launch ultrasound wave when A receives feedback signal simultaneously receives ultrasonic distance measuring module in the simulating flame and begins to receive ultrasound wave, the stationary problem that receives and launch uses time-delay method to solve, microprocessor III processes the distance that draws user and simulating flame to ultrasonic pulse, then be translated into certain level signal and give liquid crystal display, and then demonstrate distance, adjust the distance simultaneously and analyze, the microprocessor III I/O pin that will connect the Control end when reaching 2-4 rice is set to low level, the power supply of cut-off blower fan and halogen tungsten lamp, thereby the blower fan stall, halogen tungsten lamp goes out.
The utility model is realized replacing traditional teaching way with voice suggestion first, realizes unmanned teaching, has saved teaching resource; By acousto-optic-electric, simulation fire source, the potential safety hazard when having eliminated the flame snuffer simulated training; Replace chemical fuel with ultrasonic receiving device, realized the resources conservation protection of the environment with the system that recycles; The use of whole instruction process integration fire-fighting equipment and fire safety knowledge are in one.
Description of drawings
Fig. 1 is the simulated fire extinguisher jar structure schematic diagram in the utility model device;
Fig. 2 is the simulation fire source structural representation in the utility model device;
Fig. 3 is the circuit theory diagrams in the utility model unit simulation fire extinguisher tank;
Fig. 4 is the circuit theory diagrams in the utility model unit simulation burning things which may cause a fire disaster.
Fig. 5 is main control unit flow chart in the utility model device
Fig. 6 is sub-control unit program block diagram in the utility model device
Embodiment
Embodiment below in conjunction with accompanying drawing provides is described in further detail the utility model.
A kind of simulation teaching device of fire extinguisher is made of the flame-out simulation fire source that arrives with the simulated fire extinguisher tank of emission ultrasound wave replacement fire extinguishing agent with to receive ultrasound wave;
With reference to Fig. 1 and Fig. 3, described simulated fire extinguisher tank: comprising that its upper end is provided with sprays the common fire extinguisher tank 5 that sebific duct 13 and top are provided with duck-beak type pressure handle 14, be provided with ultrasound wave firing button switch 2 and detector switch 3 in pressure handle 14 mouths, tank surface top is provided with total power switch button 4 and pattern one, two, three selection button 10,11,12; In spraying the sebific duct mouth of pipe, be provided with HC-SR04 emission ultrasonic distance measuring module 7, spray the MXC6225XU acceleration transducer 6 that arranges in the sebific duct; Be arranged on the JZ863 micropower wireless data transmission module A 1 in the tank body, the main control unit 8 that contains microprocessor I and microprocessor II, power amplifier module, MAX232 circuit module, SYN6288 Chinese speech synthesis module, crystal oscillating circuit, reset circuit, RS-232 interface and power module is arranged on the 12V DRL1.3-12 accumulator 9 that the power module with in the main control unit 8 of tank base is electrically connected; Be arranged on the loudspeaker 15 that is electrically connected with the power amplifier module output port in the tank body;
Described JZ863 micropower wireless data transmission module A1 is electrically connected with RS-232 interface on the main control unit 8 by Serial Port Line, and RS-232 interface is electrically connected with TXD, the RXD pin of microprocessor I through the MAX232 circuit module; HC-SR04 emission ultrasonic distance measuring module 7 is electrically connected by the I/O pin of the microprocessor I on wire and the main control unit 8; MXC6225XU acceleration transducer 6 is electrically connected by the I/O pin of the microprocessor I on wire and the main control unit 8;
Described three model selection buttons 10,11,12 are electrically connected with the I/O pin of microprocessor I on the main control unit 8 respectively; Total power switch button 4 is electrically connected with the power module control end;
The RXD of described Chinese speech synthesis module, TXD are electrically connected with TXD, the RXD pin of microprocessor II by wire, and the output terminal of Chinese speech synthesis module is connected with power amplifier module;
The P1.2-P1.5I/O pin of described microprocessor I is electrically connected with P3.2-P3.4, the P1.6I/O pin of microprocessor II by wire.
With reference to Fig. 2, Fig. 4, described simulation fire source: comprise that is the housing of house shape, the red silk 17 as simulating flame in this case top setting, be arranged on the fan blower 19 of drying to red silk 17 in this housing, with the mutual JZ863 micropower wireless data transmission module B23 that communicates by letter of the JZ863 micropower wireless data transmission module A1 in the simulated fire extinguisher tank, HC-SR04 receives ultrasonic distance measuring module 16, SP-S55B Switching Power Supply 20, contain microprocessor III, the MAX232 circuit module, crystal oscillating circuit, reset circuit, the sub-control unit 22 of RS-232 interface and solid-state relay;
Described fan blower 19 is electrically connected with the output pin of solid-state relay, the input pin of solid-state relay is electrically connected by the output pin of wire with described Switching Power Supply 20, and the control pin of solid-state relay is electrically connected with the I/O pin of microprocessor III by wire;
Described JZ863 micropower wireless data transmission module B 1 is electrically connected with RS-232 interface on the sub-control unit 22 by Serial Port Line, RS-232 interface is electrically connected with TXD, the RXD pin of microprocessor III through the MAX232 circuit module, and reception ultrasonic distance measuring module 7 is electrically connected by the I/O pin of the microprocessor III on wire and the sub-control unit 22.
Be rendered atmosphere, on the housing of described simulation fire source, also be provided with the LCD1602 liquid crystal display 21 that is connected with microprocessor III I/O pin in the sub-control unit, the halogen tungsten lamp 18 that is connected with the relay output pin and the four tones of standard Chinese pronunciation music CK9561 alarm 24 that is connected with the relay output pin.
Described microprocessor I, microprocessor II, microprocessor III are the AT89C52 single-chip microcomputer with 40 pins.Dual-in-line package, the ROM of 8K and the RAM of 256K.Its effect is as central-processor organization, controls each element follow procedure regulation work.
The effect of JZ863 micropower wireless data transmission module A1 and JZ863 micropower wireless data transmission module B15 is the sending and receiving command signal, namely before HC-SR04 ultrasonic distance measuring module A7 emission ultrasound wave, first by JZ863 micropower wireless data transmission module A1 notice JZ863 micropower wireless data transmission module B15, give feedback signal of JZ863 micropower wireless data transmission module A1 after JZ863 micropower wireless data transmission module B15 receives, make JZ863 micropower wireless data transmission module A1, JZ863 micropower wireless data transmission module B15 receive and dispatch simultaneously ultrasound wave; Its another effect is that JZ863 micropower wireless data transmission module A1 is to signal of JZ863 micropower wireless data transmission module B15 after HC-SR04 ultrasonic distance measuring module B16 records distance, thereby the control simulation burning things which may cause a fire disaster extinguishes.
12VDRL1.3-12 accumulator 9, its effect are to be circuit supply in the fire extinguisher tank.
With two ultrasonic distance measuring module HC-SR04, one is used for launching ultrasound wave inside this device, and one is used for receiving ultrasound wave.Ultrasonic distance measuring module HC-SR04 can provide the contactless distance sensing function of 2cm-400cm, and distance accuracy can reach 3mm; Module comprises ultrasonic transmitter, receiver and control circuit.Control hyperacoustic transmission by control trig pin during use.
MXC6225XU acceleration transducer 6 is the product of U.S. new company, and it is processed by mixed signal and integrated iic bus forms a complete sensor-based system, can directly be connected with microprocessor and no longer needs A/D to change.Its effect is detect to spray sebific duct whether to point to the burning things which may cause a fire disaster root and strafe to the burning things which may cause a fire disaster root.
LCD1602 liquid crystal display 14, its effect are to show user that ultrasound wave records and the distance between the simulating flame.
Four tones of standard Chinese pronunciation music alarm CK9561 can produce four kinds of sound, police car sound, fire alarm sound, ambulance sound, machine-operated shot.We select fire alarm sound in this device, with rendered atmosphere.
SP-S55B Switching Power Supply 20, input 220V output 12V, 5A.
Claims (8)
1. a simulation teaching device of fire extinguisher is characterized in that: be made of the flame-out simulation fire source that arrives with the simulated fire extinguisher tank of emission ultrasound wave replacement fire extinguishing agent with to receive ultrasound wave;
Described simulated fire extinguisher tank: comprising that its upper end is provided with sprays the common fire extinguisher tank (5) that sebific duct (13) and top are provided with duck-beak type pressure handle (14), be provided with ultrasound wave firing button switch (2) and detector switch (3) in pressure handle (14) mouth, tank surface top is provided with total power switch button (4) and pattern one, two, three selection button (10,11,12); In spraying the sebific duct mouth of pipe, be provided with emission ultrasonic distance measuring module (7), spray the acceleration transducer (6) that arranges in the sebific duct; Be arranged on the micropower wireless data transmission module A (1) in the tank body, the main control unit (8) that contains microprocessor I and microprocessor II, power amplifier module, MAX232 circuit module, Chinese speech synthesis module, crystal oscillating circuit, reset circuit, RS-232 interface and power module is arranged on the accumulator (9) that the power module with in the main control unit (8) of tank base is electrically connected; Be arranged on the loudspeaker (15) that is electrically connected with the power amplifier module output port in the tank body;
Described micropower wireless data transmission module A (1) is electrically connected with RS-232 interface on the main control unit (8) by Serial Port Line, and RS-232 interface is electrically connected with TXD, the RXD pin of microprocessor I through the MAX232 circuit module; Emission ultrasonic distance measuring module (7) is electrically connected by the I/O pin of the microprocessor I on wire and the main control unit (8); Acceleration transducer (6) is electrically connected by the I/O pin of the microprocessor I on wire and the main control unit (8);
Described three model selection buttons (10,11,12) are electrically connected with the I/O pin of microprocessor I on the main control unit (8) respectively; Total power switch button (4) is electrically connected with the power module control end;
The RXD of described Chinese speech synthesis module, TXD are electrically connected with TXD, the RXD pin of microprocessor II by wire, and the output terminal of Chinese speech synthesis module is connected with power amplifier module;
The P1.2-P1.5I/O pin of described microprocessor I is electrically connected with P3.2-P3.4, the P1.6I/O pin of microprocessor II by wire;
Described simulation fire source: comprise that one is the housing of house shape, the red silk as simulating flame (17) in this case top setting, be arranged on the fan blower (19) of drying to red silk (17) in this housing, with the mutual micropower wireless data transmission module B (23) that communicates by letter of the micropower wireless data transmission module A (1) in the simulated fire extinguisher tank, receive ultrasonic distance measuring module (16), Switching Power Supply (20), contain microprocessor III, the MAX232 circuit module, crystal oscillating circuit, reset circuit, the sub-control unit (22) of RS-232 interface and solid-state relay;
Described fan blower (19) is electrically connected with the output pin of solid-state relay, the input pin of solid-state relay is electrically connected by the output pin of wire with described Switching Power Supply (20), and the control pin of solid-state relay is electrically connected with the I/O pin of microprocessor III by wire;
Described micropower wireless data transmission module B (1) is electrically connected with RS-232 interface on sub-control unit (22) by Serial Port Line, RS-232 interface is electrically connected with TXD, the RXD pin of microprocessor III through the MAX232 circuit module, and reception ultrasonic distance measuring module (7) is electrically connected by the I/O pin of the microprocessor III on wire and sub-control unit (22).
2. simulation teaching device of fire extinguisher according to claim 1 is characterized in that: also be provided with the liquid crystal display (21) that is connected with microprocessor III I/O pin on the housing of described simulation fire source.
3. simulation teaching device of fire extinguisher according to claim 1 is characterized in that: also be provided with the halogen tungsten lamp (18) that is connected with the solid-state relay output pin on the housing of described simulation fire source.
4. simulation teaching device of fire extinguisher according to claim 1 is characterized in that: also be provided with the four tones of standard Chinese pronunciation music alarm (24) that is connected with the solid-state relay output pin on the housing of described simulation fire source.
5. simulation teaching device of fire extinguisher according to claim 1, it is characterized in that: described microprocessor I, microprocessor II, microprocessor III are the AT89C52 single-chip microcomputer with 40 pins.
6. simulation teaching device of fire extinguisher according to claim 1, its feature are at described emission ultrasonic distance measuring module (7) and receive ultrasonic distance measuring module B (16) and be the HC-SR04B ultrasonic distance measuring module.
7. simulation teaching device of fire extinguisher according to claim 1, its feature is JZ863 micropower wireless data transmission module at described wireless data transmission module A (1) and micropower wireless data transmission module B (23).
8. simulation teaching device of fire extinguisher according to claim 1, its feature is SYN6288 Chinese speech synthesis module in described Chinese speech synthesis module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120526108 CN202662216U (en) | 2011-12-15 | 2011-12-15 | Fire extinguisher simulation teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120526108 CN202662216U (en) | 2011-12-15 | 2011-12-15 | Fire extinguisher simulation teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202662216U true CN202662216U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120526108 Withdrawn - After Issue CN202662216U (en) | 2011-12-15 | 2011-12-15 | Fire extinguisher simulation teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202662216U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411868A (en) * | 2011-12-15 | 2012-04-11 | 吉林农业大学 | Simulation teaching device of fire extinguisher |
| CN105233436A (en) * | 2015-09-01 | 2016-01-13 | 中国十七冶集团有限公司 | Safe evacuation device and application method |
| CN105280077A (en) * | 2015-11-16 | 2016-01-27 | 安徽讯谷智能信息技术有限公司 | Fire extinguishing demonstration device with spectra vision simulation fire extinguishing agents |
| CN112337030A (en) * | 2020-11-06 | 2021-02-09 | 王秀兰 | Device for automatically detecting installation condition of spring of injection handle of fire extinguisher |
| CN112767814A (en) * | 2021-01-26 | 2021-05-07 | 中国人民警察大学 | Simulation device and control method of wind power fire extinguisher |
-
2011
- 2011-12-15 CN CN 201120526108 patent/CN202662216U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411868A (en) * | 2011-12-15 | 2012-04-11 | 吉林农业大学 | Simulation teaching device of fire extinguisher |
| CN105233436A (en) * | 2015-09-01 | 2016-01-13 | 中国十七冶集团有限公司 | Safe evacuation device and application method |
| CN105280077A (en) * | 2015-11-16 | 2016-01-27 | 安徽讯谷智能信息技术有限公司 | Fire extinguishing demonstration device with spectra vision simulation fire extinguishing agents |
| CN105280077B (en) * | 2015-11-16 | 2018-02-02 | 安徽讯谷智能信息技术有限公司 | A kind of demonstration extinguishing device of phantom imaging simulation extinguishing chemical |
| CN112337030A (en) * | 2020-11-06 | 2021-02-09 | 王秀兰 | Device for automatically detecting installation condition of spring of injection handle of fire extinguisher |
| CN112767814A (en) * | 2021-01-26 | 2021-05-07 | 中国人民警察大学 | Simulation device and control method of wind power fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130109 Effective date of abandoning: 20130807 |
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| RGAV | Abandon patent right to avoid regrant |