CN202677655U - Simulation test apparatus for cabin fire-alarm monitoring and fire-fighting coordinated control - Google Patents
Simulation test apparatus for cabin fire-alarm monitoring and fire-fighting coordinated control Download PDFInfo
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- CN202677655U CN202677655U CN 201220173181 CN201220173181U CN202677655U CN 202677655 U CN202677655 U CN 202677655U CN 201220173181 CN201220173181 CN 201220173181 CN 201220173181 U CN201220173181 U CN 201220173181U CN 202677655 U CN202677655 U CN 202677655U
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Abstract
The utility model is suitable for the technical field of fire comprehensive alarms, and provides a simulation test apparatus for cabin fire-alarm monitoring and fire-fighting coordinated control. A normal monitoring work mode and a test teaching mode are provided so as to help students to deeply understand the working principles of the monitoring apparatus. In the normal monitoring work mode, the apparatus performs monitoring through smoke sensors and temperature sensors and outputs display data as well as specific regions. In the test teaching mode, a fault mode can be artificially set for simulation alarm, and the students can directly change plugs and probes, increasing the teaching actionability and helping the students to quickly grasp the working principles and maintenance method of the whole system. Besides, the apparatus can be used for marine electric professional teaching and marine engineer certificate training in maritime colleges, improving the automatic equipment fault maintenance ability of the students, reducing the ship repairing cost of shipping companies, increasing the economic benefits of the shipping companies, and improving the safety reliability of the navigation of the ships, and providing high popularization and application values.
Description
Technical field
The utility model belongs to fire alarm integrated alarm technical field, relates in particular to a kind of simulation test device for cabin fire alarm monitoring and fire protection linkage control.
Background technology
Boats and ships are as important marine equipment, and environment of living in is special, complex structure, in case breaking out of fire, burning is violent, spreads rapidly, and consequence is serious.The ship's fire fighting system is the visual plant that is related to boats and ships personnel and property safety, and the ship fire warning system can make the crewman find as early as possible fire, in time adopts an effective measure, and puts out initial fire disaster, reduces to greatest extent the Loss of Life and property that causes because of fire.
Along with the development of science and technology, the automaticity of boats and ships is more and more higher, controls the Marine Automatic Engine Room equipment of taking as the leading factor with computer technology, is the matter of utmost importance that modern marine engineering management personnel face.Particularly STCW pact Manila amendment was passed through in the STCW state parties to the convention diplomacy conference that Philippine holds on June 25th, 2010, wherein about recovering the regulation of marine electrical equipment electronic officer, for from now on one period whole world training of seafarer, issue licence and on dutyly set up more strict, unified standard.
There is very large obstacle in the black gang to the repairing of weak current equipment at present, especially there is cognitive difficulty in the automation equipment fault, repairs difficult problem, and the electric and electronic crewman is difficult to reach the fundamental requirement to maintenance management and the maintenance of automation equipment.
The utility model content
The purpose of this utility model is to provide a kind of simulation test device for cabin fire alarm monitoring and fire protection linkage control, be intended to solve present black gang to the very large obstacle of repairing existence of weak current equipment, especially to the automation equipment fault exist cognitive difficult, repair difficult problem, the electric and electronic crewman is difficult to reach the problem to the fundamental requirement of the maintenance management of automation equipment and maintenance.
The utility model is to realize like this, a kind of simulation test device for cabin fire alarm monitoring and fire protection linkage control, this simulation test device comprises: fire alarm parameter acquisition module, fault arrange module, display control module, main control singlechip, Parameter storage circuit, topworks, photoelectric isolating circuit, communicating circuit, remote monitoring terminal, power module;
Module is set for described fire alarm parameter acquisition module, fault and display control module is connected with described main control singlechip respectively, and described main control singlechip is connected with described Parameter storage circuit and topworks;
Described main control singlechip is connected with described photoelectric isolating circuit, and described photoelectric isolating circuit is connected with described communicating circuit, and described communicating circuit is connected with described remote monitoring terminal, and described power module is connected with described display control module.
Further, described fire alarm parameter acquisition module comprises: smoke transducer, signal identification circuit, squelch circuit, temperature sensor, numerical value Acquisition Circuit;
Described smoke transducer is connected with described signal identification circuit, and described signal identification circuit is connected with squelch circuit, and described squelch circuit is connected with described main control singlechip;
Described temperature sensor is connected with described numerical value Acquisition Circuit, and described numerical value Acquisition Circuit is connected with described main control singlechip.
Further, described smoke transducer adopts interconnection type ion type smog sensor, and described temperature sensor adopts digital temperature sensor.
Further, described fault arranges module and comprises: smog alarm setting unit, temperature alarming setting unit;
Described smog alarm setting unit and temperature alarming setting unit are connected with described main control singlechip respectively.
Further, be provided with light-emitting diode display, operation push-button, status indicator lamp, power switch in the described display control module;
Described light-emitting diode display, operation push-button and status indicator lamp are connected with described main control singlechip respectively, and an end of described power switch is connected with described power module, and the other end of described power switch is connected with described main control singlechip;
Described operation push-button comprises increases button, reduce button, button is set, switching key;
Described status indicator lamp comprises power light, alarm lamp, normal pilot lamp, teaching pilot lamp.
Further, described power module employing voltage is that 220V, frequency are the AC power of 50Hz.
Further, described topworks comprises: fire protection linkage control valve, audible-visual annunciator;
Described fire protection linkage control valve and audible-visual annunciator are connected with described main control singlechip respectively.
The simulation test device that is used for cabin fire alarm monitoring and fire protection linkage control that the utility model provides, one to be embedded with real training and teaching is the engine room monitoring testing equipment of purpose, the setting of normal monitoring pattern and test teaching pattern, be convenient to the principle of work that the student grasps monitoring equipment deeply, under the normal monitoring pattern, equipment can be according to smoke transducer and temperature sensor monitors and output display data, and can show concrete zone; Under the test teaching pattern, fault mode can artificially be set, carry out virtual warning, the student can directly change plug-in unit and probe, realized the simulated experiment to the interlock control of the intelligent alarm of cabin fire and fire-fighting, and the characteristics of combining with teaching, whole analogue experiment installation function division and man-made fault setting have been carried out, increased the exploitativeness of teaching, allow the student can comparatively fast grasp principle of work and the method for maintaining of whole system, the ship Teaching of the electrical engineering major and the engineer that can be used as maritime affairs universities and colleges investigate training, have improved the breakdown maintenance technical ability of student to automation equipment, reduced the ship repairing cost of shipping company, improve the economic benefit of shipping company, strengthened the sea going safe reliability of boats and ships, simple in structure, practical, have stronger propagation and employment and be worth.
Description of drawings
Fig. 1 is the structured flowchart of the simulation test device that is used for cabin fire alarm monitoring and fire protection linkage control that provides of the utility model embodiment.
Among the figure: 11, fire alarm parameter acquisition module; 111, smoke transducer; 112, signal identification circuit; 113, temperature sensor; 114, numerical value Acquisition Circuit; 115, squelch circuit; 12, fault arranges module; 121, smog alarm setting unit; 122, temperature alarming setting unit; 13, display control module; 131, light-emitting diode display; 132, operation push-button; 133, status indicator lamp; 134, power switch; 14, main control singlechip; 141, Parameter storage circuit; 15, topworks; 151, fire protection linkage control valve; 152, audible-visual annunciator; 16, power module; 17, photoelectric isolating circuit; 18, communicating circuit; 19, remote monitoring terminal.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structure of the simulation test device that is used for cabin fire alarm monitoring and fire protection linkage control that the utility model embodiment provides.For ease of explanation, only show the part relevant with the utility model embodiment.
This simulation test device comprises: fire alarm parameter acquisition module 11, fault arrange module 12, display control module 13, main control singlechip 14, Parameter storage circuit 141, topworks 15, photoelectric isolating circuit 17, communicating circuit 18, remote monitoring terminal 19, power module 16;
Further, fire alarm parameter acquisition module 11 comprises: smoke transducer 111, signal identification circuit 112, squelch circuit 115, temperature sensor 113, numerical value Acquisition Circuit 114;
In the utility model embodiment, smoke transducer 111 adopts interconnection type ion type smog sensor 111, and temperature sensor 113 adopts digital temperature sensor 113.
In the utility model embodiment, fault arranges module 12 and comprises: smog alarm setting unit 121, temperature alarming setting unit 122;
Smog alarm setting unit 121 and temperature alarming setting unit 122 are connected with main control singlechip 14.
In the utility model embodiment, be provided with light-emitting diode display 131, operation push-button 132, status indicator lamp 133, power switch 134 in the display control module 13;
Light-emitting diode display 131, operation push-button 132 and status indicator lamp 133 are connected with main control singlechip 14 respectively, and an end of power switch 134 is connected with power module 16, and the other end of power switch 134 is connected with main control singlechip 14;
Operation push-button 132 comprises increases button, reduce button, button is set, switching key;
In the utility model embodiment, it is that 220V, frequency are the AC power of 50Hz that power module 16 adopts voltage.
In the utility model embodiment, topworks 15 comprises: fire protection linkage control valve 151, audible-visual annunciator 152;
Fire protection linkage control valve 151 and audible-visual annunciator 152 are connected with main control singlechip 14 respectively.
Below in conjunction with drawings and the specific embodiments application principle of the present utility model is further described.
As shown in Figure 1, the smoke transducer 111 in the fire alarm parameter acquisition module 11 and temperature sensor 113 are realized respectively automatic collection and the automatic alarm to smoke signal and temperature signal, the sound and light alarm signal that all can follow audible-visual annunciator 152 to send during warning; By the switching key in the display control module 13, can this simulation test device be switched to normal mode or teaching pattern according to the teaching needs, under teaching pattern, can smog alarm or temperature alarming be set by what fault arranged that module 12 people are, when occurring reporting to the police, the status indicator lamp 133 of corresponding warning classification can be lighted on the display control module 13, and the light-emitting diode display on display control module 13 131 can show corresponding warning classification simultaneously; Can be according to the teaching needs, by the threshold value of the warning of operation push-button 132 set temperatures on the display control module 13; Can carry out the zone to the warning system fault shows; According to the characteristic of teaching, carry out function division, the modules function is concentrated, and is convenient to the workflow that the student comparatively fast grasps whole system.
The smoke transducer 111 of a plurality of collection smog parameters and the temperature sensor 113 of a plurality of collecting temperature parameters are arranged in the room or zone that need to carry out the fire alarm monitoring, and set the alarm threshold value of smog and temperature at the fire alarm acquisition controller; Duty and the temperature value of fire alarm acquisition controller real time and on line monitoring smoke alarm and temperature sensor 113, and relevant information is uploaded to remote monitoring terminal 19 by communicating circuit 18, realized real-time communication and remote monitoring between remote monitoring terminal 19 and fire alarm acquisition controller.
Signal by continual collection smoke transducer 111 and temperature sensor 113, the signal that detects is through after necessary conversion or processing, the unified systems such as main control singlechip 14 row calculating, analysis-by-synthesis and intelligent decision that give process, and the duty by light-emitting diode display 131, status indicator lamp 133 and corresponding audible-visual annunciator 152 output systems, and can artificially arrange according to the teaching needs, increased operability.
Communicating circuit 18 adopts the circuit arrangement of 485,232 duplexs, and photoelectric isolating circuit 17 has more increased safety and the reliability of communication when satisfying different communicating circuit 18 bus requests.The mode that adopts multisensor to gather simultaneously prevents the misoperation that causes because of some sensor faults; For the signal of same sensor, adopt signal automatically to screen technology, prevent the collecting sensor signal mistake that the systematicness interference causes; Remote monitoring terminal 19 passes through duty and the monitored results of RS-232 or each sensor of RS-485 communication interface Real-Time Monitoring, and can carry out the long-range setting of parameter;
What Parameter storage circuit 141 adopted is that model is the memory circuit of 24C256, and this memory circuit is a 256K bit serial CMOS E2PROM, has reduced the power consumption of device on the advanced CMOS technical spirit, and this device operates by the 12C bus interface.
It is the digital temperature sensor 113 of 18B20 that temperature sensor 113 adopts model, has following features: adopt unique one-wire interface mode, only need a Tiaokou line can realize the both-way communication of microprocessor and this digital temperature sensor 113 when being connected with microprocessor; In use without any need for peripheral cell; The power supply of data available line, power supply voltage range :+3.0V～+ 5.5V; Temperature-measuring range :-55～+ 125 ℃, intrinsic thermometric resolution is 0.5 ℃.When in-10 ℃～+ 85 ℃ scopes, can guarantee that measuring error is no more than 0.5 ℃, in-55～+ 125 ℃ of scopes, measuring error also is no more than 2 ℃; Smoke transducer 111 adopts interconnection type ion smoke transducer 111, and precision reaches the II level, and is sensitiveer with respect to traditional photoelectric sensor; Communicating circuit 18 adopts 485,232 duplex circuit, 18 schemes;
The function of operation push-button 132 is as follows in the display control module 13: the short switching key of pressing is used for switching normal mode and teaching pattern, and length is used for manually arranging 111 warnings of a smoke transducer by switching key under the teaching pattern;
Arrange under the pattern shortly in increasing button for increasing settings, longly under the teaching pattern be used for manually arranging another smoke transducer 111 and report to the police by increasing button;
Arrange and shortly under the pattern be used for reducing settings by reducing button, longly under the teaching pattern be used for manually arranging a temperature sensor 113 and report to the police by reducing button;
Short in button being set for switching normal mode and pattern being set, long by button being set for another temperature sensor 113 warnings manually are set under the teaching pattern.
The key technical indexes: (1) serviceability temperature :-10 ℃ to 60 ℃; (2) monitoring target: the smokescope in the cabin and temperature; (3) smokescope test specification: 0-2000ppm; (4) smokescope measuring resolution: 5ppm; (5) smog measuring accuracy: 2%; (6) temperature test scope :-30 ℃-100 ℃; (7) temperature resolution: 0.05 ℃; (8) temperature measurement accuracy: 0.5 ℃; (9) equilibration time:＜0.5h.
The key issue that this simulation test device solves has: the reaction sensitivity of sensor and the stability of reporting to the police; The automatic examination of effective and invalid alerting signal; The smothing filtering algorithm of alerting signal; The bumpless transfer of normal mode and teaching pattern; The processing of keyboard input information; The preservation of key system perameter; Determine the ins and outs when reality is used and verify correctness, the reliability that whole system designs; The improvement in teaching process of whole system and debugging and the trial run of whole device.
The simulation test device that is used for cabin fire alarm monitoring and fire protection linkage control that the utility model embodiment provides, one to be embedded with real training and teaching is the engine room monitoring testing equipment of purpose, the setting of normal monitoring pattern and test teaching pattern, be convenient to the principle of work that the student grasps monitoring equipment deeply, under the normal monitoring pattern, equipment can be monitored and the output display data according to smoke transducer 111 and temperature sensor 113, and can show concrete zone; Under the test teaching pattern, fault mode can artificially be set, carry out virtual warning, the student can directly change plug-in unit and probe, improved the student at the ship maintainability, realized the simulated experiment to the interlock control of the intelligent alarm of cabin fire and fire-fighting, and the characteristics of combining with teaching, whole analogue experiment installation function division and man-made fault setting have been carried out, increased the exploitativeness of teaching, allow the student can comparatively fast grasp principle of work and the method for maintaining of whole system, the ship Teaching of the electrical engineering major and the engineer that can be used as maritime affairs universities and colleges investigate training, improved the breakdown maintenance technical ability of student to automation equipment, reduce the ship repairing cost of shipping company, improved the economic benefit of shipping company, strengthened the sea going safe reliability of boats and ships, important theory significance and practical value are arranged, have stronger propagation and employment and be worth.
Below only be preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. simulation test device that is used for cabin fire alarm monitoring and fire protection linkage control, it is characterized in that, this simulation test device comprises: fire alarm parameter acquisition module, fault arrange module, display control module, main control singlechip, Parameter storage circuit, topworks, photoelectric isolating circuit, communicating circuit, remote monitoring terminal, power module;
Module is set for described fire alarm parameter acquisition module, fault and display control module is connected with described main control singlechip respectively, and described main control singlechip is connected with described Parameter storage circuit and topworks;
Described main control singlechip is connected with described photoelectric isolating circuit, and described photoelectric isolating circuit is connected with described communicating circuit, and described communicating circuit is connected with described remote monitoring terminal, and described power module is connected with described display control module.
2. simulation test device as claimed in claim 1 is characterized in that, described fire alarm parameter acquisition module further comprises: smoke transducer, signal identification circuit, squelch circuit, temperature sensor, numerical value Acquisition Circuit;
Described smoke transducer is connected with described signal identification circuit, and described signal identification circuit is connected with squelch circuit, and described squelch circuit is connected with described main control singlechip;
Described temperature sensor is connected with described numerical value Acquisition Circuit, and described numerical value Acquisition Circuit is connected with described main control singlechip.
3. simulation test device as claimed in claim 1 or 2 is characterized in that, described smoke transducer adopts interconnection type ion type smog sensor, and described temperature sensor adopts digital temperature sensor.
4. simulation test device as claimed in claim 1 is characterized in that, described fault arranges module and further comprises: smog alarm setting unit, temperature alarming setting unit;
Described smog alarm setting unit and temperature alarming setting unit are connected with described main control singlechip respectively.
5. simulation test device as claimed in claim 1 is characterized in that, is provided with light-emitting diode display, operation push-button, status indicator lamp, power switch in the described display control module;
Described light-emitting diode display, operation push-button and status indicator lamp are connected with described main control singlechip respectively, and an end of described power switch is connected with described power module, and the other end of described power switch is connected with described main control singlechip;
Described operation push-button comprises increases button, reduce button, button is set, switching key;
Described status indicator lamp comprises power light, alarm lamp, normal pilot lamp, teaching pilot lamp.
6. simulation test device as claimed in claim 1 is characterized in that, it is that 220V, frequency are the AC power of 50Hz that described power module adopts voltage.
7. simulation test device as claimed in claim 1 is characterized in that, described topworks further comprises: fire protection linkage control valve, audible-visual annunciator;
Described fire protection linkage control valve and audible-visual annunciator are connected with described main control singlechip respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173181 CN202677655U (en) | 2012-04-23 | 2012-04-23 | Simulation test apparatus for cabin fire-alarm monitoring and fire-fighting coordinated control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173181 CN202677655U (en) | 2012-04-23 | 2012-04-23 | Simulation test apparatus for cabin fire-alarm monitoring and fire-fighting coordinated control |
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| CN202677655U true CN202677655U (en) | 2013-01-16 |
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| CN 201220173181 Expired - Fee Related CN202677655U (en) | 2012-04-23 | 2012-04-23 | Simulation test apparatus for cabin fire-alarm monitoring and fire-fighting coordinated control |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674101A (en) * | 2013-05-31 | 2014-03-26 | 黄冬梅 | Experimental device for simulating large passenger car engine compartment fire prevention and control mechanism |
| CN104464426A (en) * | 2013-09-17 | 2015-03-25 | 中国人民解放军92537部队 | Fire source and smoke simulation training system |
| CN109427221A (en) * | 2017-08-23 | 2019-03-05 | 西安维德航空仿真设备有限公司 | Training analog system is withdrawn on a kind of aircraft land |
-
2012
- 2012-04-23 CN CN 201220173181 patent/CN202677655U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674101A (en) * | 2013-05-31 | 2014-03-26 | 黄冬梅 | Experimental device for simulating large passenger car engine compartment fire prevention and control mechanism |
| CN103674101B (en) * | 2013-05-31 | 2016-04-20 | 中国计量学院 | A kind of experimental provision of simulating carryall nacelle fire prevention and control mechanism |
| CN104464426A (en) * | 2013-09-17 | 2015-03-25 | 中国人民解放军92537部队 | Fire source and smoke simulation training system |
| CN104464426B (en) * | 2013-09-17 | 2017-02-01 | 中国人民解放军92537部队 | Fire source and smoke simulation training system |
| CN109427221A (en) * | 2017-08-23 | 2019-03-05 | 西安维德航空仿真设备有限公司 | Training analog system is withdrawn on a kind of aircraft land |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130423 |