CN105527962A - Path-following positioning device of fire-fighting smoke and heat simulating training system - Google Patents
Path-following positioning device of fire-fighting smoke and heat simulating training system Download PDFInfo
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- CN105527962A CN105527962A CN201510463540.8A CN201510463540A CN105527962A CN 105527962 A CN105527962 A CN 105527962A CN 201510463540 A CN201510463540 A CN 201510463540A CN 105527962 A CN105527962 A CN 105527962A
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Abstract
The invention relates to a path-following positioning device of a fire-fighting smoke and heat simulating training system, and belongs to the field of test and measurement technology. The device comprises a positioning signal collector, a decoder and a host computer; the positioning signal collector comprises pressure sensitive switches, embedded wire ducts, a bottom floor and blocks of an elastic material; the pressure sensitive switches are all embedded into the bottom floor, and are connected with one another via the embedded wire ducts; the blocks of the elastic material are fixed on the bottom floor, and covered with a top floor; and leads lead out of the embedded wire ducts are connected with the decoder, and the decoder is connected with the host computer. The real-time path-following positioning device of the fire-fighting smoke and heat simulating training system can overcomes defects of the present schemes, and is characterized by being reasonable in structure, stable in operation, resistant to wearing, low in cost, easy to maintain and adaptive to different high-temperature high-tension environments.
Description
Technical field
The invention belongs to thermometrically technical field, be specifically related to a kind of fire-fighting smoke thermal simulation training system path trace locating device.
Background technology
In cigarette hot fire-fighting simulated training process, because cigarette hot cell is full of smog, low visibility, accurately cannot locate the particular location of trainee, can have an impact to manoeuvre effect, therefore needs to use path trace locating device to carry out track and localization to trainee.
Track and localization mode the earliest forms simple pressure-sensitive switch by the spring of four under floor and eight upper and lower copper posts to produce Transistor-Transistor Logic level signal, caught by harvester by host computer, realize the track and localization to trainee in the hot fire drill environment of cigarette.But because design concept problem causes it to there is following shortcoming: the support assorted 1, be easy to because of floor and surrounding is improper, and floor is stuck, and causes inductive switch to be in high level, causes host computer misjudgment always; 2, track and localization can only be carried out to a trainer at one time, when several trainee trains simultaneously, mistake etc. can be produced.
Along with the development of technology, there is the track and localization mode using film carbon slurry printing technology, overcome the problems referred to above.But, due to the singularity of film carbon pulp material, also it is caused to have following shortcoming: 1, because carbon slurry is not wear-resisting, each use all can have certain wearing and tearing to conductive carbon paste, conductive resistance is caused to strengthen, when carbon dust wearing and tearing are too much, when conductive resistance is excessive, the characteristic being equivalent to insulation relative to circuit can be produced, cause sample error; 2, carbon slurry price is high, adds the easily wearing and tearing of carbon slurry, cause tracing positioning apparatus to be purchased and maintenance cost high.
Summary of the invention
The object of the invention is to: a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus is provided, the shortcoming of existing scheme can be overcome, and have rational in infrastructure, stable, wear-resisting, the low easy care of cost, can adapt to the feature of various high temperature and high pressure environment.
Present invention employs following technical scheme:
A kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus, this device comprises positioning signal harvester, code translator and host computer, and positioning signal harvester comprises several pressure-sensitive switch, embedded wire casing, cellar floor, elastic material block; Pressure-sensitive switch all embeds in cellar floor, and is electrically connected by embedded wire casing between pressure-sensitive switch; Elastic material block is fixing on the subfloor, elastic material block is stamped top layer floor; The wire that embedded wire casing is drawn is connected with code translator, and code translator is connected with host computer.
Described pressure-sensitive switch comprises elastic conducting strip and conductive circuit board.
Described elastic conducting strip adopts elastic metallic, elastic conduction rubber or power spring.
Described elastic material block adopts sponge block, spring or elastic caoutchouc.
Described code translator adopts simulation gating switch, relay or PCI capture card to carry out data acquisition.
Described code translator adopts mould single-chip microcomputer, arm processor, FPGA processor, dsp processor or PLC processor to carry out data acquisition control and coding.
By serial ports 485 bus, USB serial ports, RS232 serial ports, SPI between described code translator and host computer
Serial ports, CAN, WIFI wireless communication protocol, ZIGBEE wireless protocols, IEEE1394 bus or parallel busses carry out data communication.
The invention has the beneficial effects as follows:
(1) a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus of the present invention, elastic conducting strip has shape changing memory, automatically can recover deformation, not easy to wear compared with carbon paste, long service life.
(2) a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus of the present invention, elastic conducting strip and the ingenious combination of elastic material block, structure is simple, and cost is low, is easy to I&M.
(3) a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus of the present invention, elastic conducting strip, to the not clear sense of temperature and humidity, can bear the training requirement under rugged surroundings.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus provided by the present invention.
In figure: 1-pressure-sensitive switch; The embedded wire casing of 2-; 3-cellar floor; 4-elastic material block; 7-code translator; 8-host computer.
Embodiment
Below in conjunction with drawings and Examples, a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus of the present invention is described further.
As shown in Figure 1, a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus of the present invention, comprise positioning signal harvester, code translator 7 and host computer 8, positioning signal harvester comprises four pressure-sensitive switch 1, embedded wire casing 2, cellar floor 3, elastic material block 4, four pressure-sensitive switch 1 are arranged in four angles of cellar floor 3, each pressure-sensitive switch 1 comprises an elastic conducting strip and a conductive circuit board all separately, elastic conducting strip is fixed in the special touch of conductive circuit board by fixing glue etc., form the conductive switch of a self recovery, shell fragment stress deformation when being under pressure, the contact touching conductive circuit board forms actuating switch, elastic deformation is recovered when not stressing, switch disconnects, each pressure-sensitive switch 1 all embeds in cellar floor 3 by bolt or glue, be electrically connected by the wire of embedded wire casing 2 between four pressure-sensitive switch 1, elastic material block 4 is fixed on cellar floor 3, and on elastic material block 4, add a cover one piece of top layer floor, and elastic material block 4 is between cellar floor 3 and top layer floor, the wire that embedded wire casing 2 is drawn is connected with the input end of code translator 7, and the output terminal of code translator 7 is connected by the input end of communication interface with host computer 8.
The principle of work of a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus provided by the present invention is: when cellar floor 3 is stressed, elastic material block 4 compressive deformation, transfer the pressure in pressure-sensitive switch 1, during pressure-sensitive switch 1 pressurized, the elastic conducting strip distortion of pressure-sensitive switch 1 forms galvanic circle with conductive circuit board, switching value conducting, the on-off model that positioning signal harvester collects is delivered in code translator 7 by electrical connection, gating module through signal decoder 7 carries out gating, and carry out scan for inquiries by the enquiry module of code translator 7, and will to be connected with terminal upper computer 8 by communication interface after the multiple signals state packing coding after inquiry and to be showed paths trace information by host computer 8, and realize setting personal information edit path function, when cellar floor 3 does not stress, elastic material block 4 recovers deformation, is flicked by cellar floor 3, and pressure-sensitive switch 1 does not stress, and elastic conducting strip recovers deformation simultaneously and conductive circuit board disconnects, and forms insulation.
Elastic conducting strip can use elastic metallic to make, and also can use other conductive elastomers such as elastic conduction rubber or power spring.
Elastic material block 4 can use sponge block to make, and also can use other resilient materials such as spring or elastic caoutchouc.
Code translator 7 uses simulation gating switch to carry out data acquisition, and relay or PCI capture card also can be used to carry out data acquisition.
The collection that code translator 7 uses single-chip microcomputer to carry out data controls and coding, and the processor such as arm processor, FPGA, DSP, PLC also can be used to carry out data acquisition control and coding.
Code translator 7 communicates with host computer 8 and uses serial ports 485 bus to communicate, also can use USB serial ports, RS232 serial ports, SPI serial ports, CAN, WIFI wireless communication protocol, ZIGBEE wireless protocols, IEEE1394 bus or parallel busses carry out data communication.
In conjunction with the accompanying drawings and embodiments the present invention is explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.The content be not described in detail in the present invention all can adopt prior art.
Claims (7)
1. a fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus, it is characterized in that: this device comprises positioning signal harvester, code translator (7) and host computer (8), positioning signal harvester comprises several pressure-sensitive switch (1), embedded wire casing (2), cellar floor (3), elastic material block (4); Pressure-sensitive switch (1) all embeds in cellar floor (3), and is electrically connected by embedded wire casing (2) between pressure-sensitive switch (1); Elastic material block (4) is fixed on cellar floor (3), and (4) are stamped top layer floor to elastic material block; The wire that embedded wire casing (2) is drawn is connected with code translator (7), and code translator (7) is connected with host computer (8).
2. a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus according to claim 1, is characterized in that: described pressure-sensitive switch (1) comprises elastic conducting strip and conductive circuit board.
3. a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus according to claim 2, is characterized in that: described elastic conducting strip adopts elastic metallic, elastic conduction rubber or power spring.
4. a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus according to claim 3, is characterized in that: described elastic material block (4) adopts sponge block, spring or elastic caoutchouc.
5. a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus according to claim 4, is characterized in that: described code translator (7) adopts simulation gating switch, relay or PCI capture card to carry out data acquisition.
6. a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus according to claim 5, is characterized in that: described code translator (7) adopts mould single-chip microcomputer, arm processor, FPGA processor, dsp processor or PLC processor to carry out data acquisition control and coding.
7. a kind of fire-fighting smoke thermal simulation training system real-time route tracing positioning apparatus according to claim 6, it is characterized in that: by serial ports 485 bus, USB serial ports, RS232 serial ports, SPI serial ports, CAN between described code translator (7) and host computer (8), WIFI wireless communication protocol, ZIGBEE wireless protocols, IEEE1394 bus or parallel busses carry out data communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510463540.8A CN105527962A (en) | 2015-07-31 | 2015-07-31 | Path-following positioning device of fire-fighting smoke and heat simulating training system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510463540.8A CN105527962A (en) | 2015-07-31 | 2015-07-31 | Path-following positioning device of fire-fighting smoke and heat simulating training system |
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| CN105527962A true CN105527962A (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510463540.8A Pending CN105527962A (en) | 2015-07-31 | 2015-07-31 | Path-following positioning device of fire-fighting smoke and heat simulating training system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436494A (en) * | 2021-06-29 | 2021-09-24 | 中国科学院沈阳自动化研究所 | Automatic switching device and method for smoke and heat simulation training path |
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| US20070035528A1 (en) * | 2004-02-10 | 2007-02-15 | Bruce Hodge | Method and apparatus for determining and retrieving positional information |
| US7382267B2 (en) * | 2005-01-31 | 2008-06-03 | Artis Llc | Systems and methods for area activity monitoring and personnel identification |
| CN201153019Y (en) * | 2007-12-20 | 2008-11-19 | 抚顺抚运安仪救生装备有限公司 | Step tracking apparatus for fireman smoke and heat simulation training system |
| CN202299273U (en) * | 2011-09-21 | 2012-07-04 | 苏州雍阳装饰材料有限公司 | Floor board with noise reduction and buffering functions |
| CN103267598A (en) * | 2013-05-03 | 2013-08-28 | 苏州科技学院 | Floor with weight perception and guiding functions |
| CN203755606U (en) * | 2013-12-25 | 2014-08-06 | 浙江天华建设集团有限公司 | Stadium wood floor cover plate structure |
| CN104519796A (en) * | 2012-04-19 | 2015-04-15 | Abcd创新公司 | Floor covering item for detecting droppages |
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2015
- 2015-07-31 CN CN201510463540.8A patent/CN105527962A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070035528A1 (en) * | 2004-02-10 | 2007-02-15 | Bruce Hodge | Method and apparatus for determining and retrieving positional information |
| US7382267B2 (en) * | 2005-01-31 | 2008-06-03 | Artis Llc | Systems and methods for area activity monitoring and personnel identification |
| CN201153019Y (en) * | 2007-12-20 | 2008-11-19 | 抚顺抚运安仪救生装备有限公司 | Step tracking apparatus for fireman smoke and heat simulation training system |
| CN202299273U (en) * | 2011-09-21 | 2012-07-04 | 苏州雍阳装饰材料有限公司 | Floor board with noise reduction and buffering functions |
| CN104519796A (en) * | 2012-04-19 | 2015-04-15 | Abcd创新公司 | Floor covering item for detecting droppages |
| CN103267598A (en) * | 2013-05-03 | 2013-08-28 | 苏州科技学院 | Floor with weight perception and guiding functions |
| CN203755606U (en) * | 2013-12-25 | 2014-08-06 | 浙江天华建设集团有限公司 | Stadium wood floor cover plate structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436494A (en) * | 2021-06-29 | 2021-09-24 | 中国科学院沈阳自动化研究所 | Automatic switching device and method for smoke and heat simulation training path |
| CN113436494B (en) * | 2021-06-29 | 2024-05-10 | 中国科学院沈阳自动化研究所 | Automatic switching device and method for tobacco thermal simulation training path |
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Application publication date: 20160427 |
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