CN103903397A - Personal wireless protective terminal system based on free networking - Google Patents
Personal wireless protective terminal system based on free networking Download PDFInfo
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- CN103903397A CN103903397A CN201210584339.1A CN201210584339A CN103903397A CN 103903397 A CN103903397 A CN 103903397A CN 201210584339 A CN201210584339 A CN 201210584339A CN 103903397 A CN103903397 A CN 103903397A
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Abstract
The invention discloses a personal wireless protective terminal system based on free networking. The system comprises a hazardous gas detection module, an acousto-optic alarm module, a data wireless communication module and a processor. The hazardous gas detection module sends an acquired signal to the processor through the data wireless communication module. The processor sends an analyzed and processed result to the acousto-optic alarm module through the data wireless communication module. The system provided by the invention has the advantages that a special chip developed by an MENS technology is used, which shortens the product volume and improves the function; the system can be placed on a hat, clothes or other luggage carriers, and meets the convenience and the flexibility of portable personal protection; and the application range can be expanded to all possibly dangerous places.
Description
Technical field
The present invention relates to a kind of mine operation, tunnel excavation, underground pipeline, the security protection terminal of operation under archaeology hazardous environment; The various kinds of equipment of industry plant area and the maintenance detection of pipeline and security protection and the monitorings such as chemical industry, food, oil; The equipment Inspection of Urban Buried Pipeline Network and the protection of the maintenance safe of pipe network and monitoring etc.; Buildings furred ceiling and elevator hoistways maintenance, earthquake, explosion protection disaster relief personal security protection and life monitoring etc.; Military field war and reconnaissance means and personal security's protection; And in other any fields, relate to security protection demand that individual is dangerous etc.
Background technology
Existing a lot of personal protection terminal technology are too coarse at present, single to the resolution of surrounding environment danger, to being unfamiliar with of gas sensor Detection Techniques, in fact human body/crowd do not had to early warning defencive function.
For above technical field, often easily produce dangerous gas.These gases easily make human body produce to feel sick, stupor, the different situations such as poisoning.These hazardous gases are not often enough to be become by one, but 2 kinds or gas composition of more than two kinds.Therefore, existing a lot of safeguard can only distinguish that wherein list is planted gas and ignored other hazardous gas.Due to the backwardness of sensor process technology, sensitivity is low, drift is large in addition, and power consumption is large, and unstable causing of data can not be used for a long time.
Personal protection terminal is not simple alarm function is played in individual scene.More traditional, device has designed onsite alarming function, can not realize data upload to control center in some regions.Therefore do not reach the double action of protection and commander's combination, can not effectively avoid other staff's poisoning or protective action of coming to harm again.
Existing radio network technique all needs gateway, and networking technology is loaded down with trivial details.Because our object of protection is behaved, not fixed object, therefore, the small-sized networking technology of freedom that can carry out action movement according to personal inclination in a certain region is never developed and is applied in security protection process.As: cellular base station technology etc.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of protection of the individual radio based on free networking terminal system.
For solving the problems of the technologies described above, the present invention realizes as follows; An individual radio protection terminal system based on free networking, comprises hazardous gas detecting module, sound and light alarm module, data radio communication module and processor; Described hazardous gas detecting module sends to described processor by the signal collecting by described data radio communication module, and described processor sends to described sound and light alarm module by the result after analyzing and processing by described data radio communication module.
Good effect of the present invention is: before relevant patented product just to single gaseous species or vital signs measure (as; The methane gas in colliery) sensitivity is low, power consumption is high, safeguard do not reach real security protection object and the effect such as loaded down with trivial details.The terminal of our design proposes two kinds or above vital signs at different environment simultaneously, adopt the special chip of MENS technological development, dwindle small product size, promote function, can be placed in cap, on clothes or other carry-on articles carrier, met the convenience of carrying and the dirigibility of personal protection, make our range of application expand to the place of dangerous generation likely.
Brief description of the drawings
Fig. 1 is general frame schematic diagram of the present invention
Fig. 2 is described gas sensor configuration schematic diagram of the present invention
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 1, a kind of protection of the individual radio based on free networking terminal system that one embodiment of the invention provides, comprises hazardous gas detecting module, sound and light alarm module, data radio communication module and processor.Hazardous gas detecting module sends to processor by the signal collecting by data radio communication module, and processor sends to sound and light alarm module by the result after analyzing and processing by data radio communication module.
What hazardous gas detecting module was most crucial is gas sensor.This gas sensor adopts MENS technology, different vital signs transducer (two or more) is designed on the potsherd of 1.5*1.5MM, wherein under certain temperature environment, get rid of other by the mode of heating and disturb, measure accurately, feed back to circuit and amplify processing.This module can MC-NOSE technology ternary sensor, Real-time Collection carbon monoxide as required, and gas, degree of having gas or the inflammable gass such as sulfuretted hydrogen, can also gather the temperature in environment, humidity.
The collection signal of sensor has simulating signal also to have digital signal, and these signals are passed to MUX processing with crossing A/D collector or digital interface.MUX sends into indistinct logic computer module according to the input signal rate of change of sensor as reasoning input quantity, and the fuzzification process of input quantity can adopt gaussian-shape Subordinate Function to obtain real gas concentration value after the reasoning of Mamdani method and the computing of gravity model appoach sharpening.
Data radio communication module, this module is for the send and receive of wireless signal.This module for example, is sent to inspection center by wireless network (ZigBee) by the real time data of module one, and inspection center can show current real-time gas concentration by terminal presentation facility, also can send instructions arbitrfary point is inquired about down.Application program adopts timing inquiry mode to patrol and examine, and 3 times nothing is responded, and judges that this node breaks down, and prompting is keeped in repair.This wireless network is with base station mode building network, and each base station can adopt star or tree-like connection.A hundreds of terminal node can be managed in a base station, and base station can be identified each terminal node entering in its overlay area automatically.Therefore terminal node can freely be changed base station and realize free networking.Control center can pass through the concrete movement locus of base station sense terminals in addition.In the time having the generation of warning, inspection center can determine concrete place of alarm.Carry out environment record and rescue etc.
Sound and light alarm module, when the toxic and harmful concentration in environment exceedes after setting value, acoustooptic alarm system will start automatically.The colleague that reports to the police can start one or more groups relay switching variable, for driving ventilation equipment or sprinkler for diluents.
As shown in Figure 2, a specific embodiment of gas sensor of the present invention is: heating resistor 1 is fixed on potsherd by pin 5, and sensor 1, sensor 23 and sensor 34 are separately fixed on heating resistor 1.
Use MENS technology design multi-phase gas sensor, can measure 2 kinds or gas of more than two kinds, reduce to greatest extent the intersection interference problem of gas, adopted flat film ceramic technology simultaneously, improved measurement sensitivity and response time.Effectively reduce sensor power consumption.
Adopting the power consumption of the sensor technology of advanced technologies production is the 1/5-1/10 of traditional sensors, has extended the time of on-the-spot use, has promoted work efficiency.
Adopt MENS modular design, the acquisition sensor of whole personal terminal and warning, the one of communicating by letter, volume is about 15MM*20MM size, weight is about 30 grams, be conducive to user's application design, person more convenient to use carries, and can be arranged on miner's safety helmet or clothes and other are above object carrying. and break away from traditional instrument and equipment and carried inconvenient maximum disadvantage.
This protection terminal can automatically form network by trunking at 100 meters of radius and carry out data and implement to upload, command centre immediately confirm individual field position and on-the-spot reveal, the Various types of data value of environment.
This protection terminal can freely be changed other class sensors according to Different field and survey.
The specific embodiment of system of the present invention is:
When in mine operation, tunnel excavation, underground pipeline, operation under archaeology and other hazardous environment, field staff will protect terminal and wear on safety helmet or peripheral dress ornament.Low-lying place may exist biogas, gas, carbon monoxide, etc. hazardous gas.Individual has worn security protection terminal at place of safety, and system starts self-inspection/realize automatic calibration.After approximately 1 minute, system is normally worked, and system starts initiatively to seek on-the-spot higher level's network, and the rear system of having networked is issued system by built-in unique coding and registered identity validation.Then setting in motion track and surrounding environment measurement parameter upgrade and record voluntarily in control center.
After work or walking, detection of gas sensor kind per second starts to gather the data of surrounding environment, carries out the resolution of gas.When underground hazardous gas exceedes safe concentration, reach under different dangerous situations, sound and light alarm lantern festival gives the alarm at once, and the prompting sound frequency in earphone is accelerated simultaneously, reminds litigant to allow litigant prepare at any time flee danger environment in hazardous environment.Make preparation, pass through Wireless Network simultaneously.Ground command center can accurately detect the accurate position of underground work personnel at any time, thereby implements rescue, the generation averting a calamity.
Good effect of the present invention is:
First in the past relevant patented product be to single gaseous species or vital signs measure (as; The methane gas in colliery) sensitivity is low, power consumption is high, safeguard do not reach real security protection object and the effect such as loaded down with trivial details.
The terminal of our design proposes two kinds or above vital signs at different environment simultaneously, adopt the special chip of MENS technological development, dwindle small product size, promote function, can be placed in cap, on clothes or other carry-on articles carrier, met the convenience of carrying and the dirigibility of personal protection, make our range of application expand to the place of dangerous generation likely.
As personal protection product larger winning we be to change other class sensors according to different environment, the technical threshold of the replacing of sensor reduce many, do not need professional tool and technology, be similar slotting attaching plug sample everyone can operate.This is that other patented products or Protection Product do not have.
Having at present about in many equipment patents wireless or that seek survival. system is all passive type or non-interactive type.These products or technology just solve the partial function in whole life protection, do not have the systematic overall process that completes a life support.These patented technologies are only implemented the monitoring of passive type, are difficult to reach the effect of very first time rescue.Our Terminal Design adopts initiatively interactive mode communication, thereby danger was reported to the police to litigant itself and danger signal is sent to ground command center in the very first time. and monitor people's surrounding environment feature and position location at that time, won rescue time.
Claims (2)
1. the protection of the individual radio based on a free networking terminal system, is characterized in that, comprises hazardous gas detecting module, sound and light alarm module, data radio communication module and processor; Described hazardous gas detecting module sends to described processor by the signal collecting by described data radio communication module, and described processor sends to described sound and light alarm module by the result after analyzing and processing by described data radio communication module.
2. a kind of individual radio based on free networking protects terminal system according to claim 1, it is characterized in that: described hazardous gas detecting module comprises gas sensor, described gas sensor is arranged on different vital signs transducer on heating resistor, and described heating resistor is fixedly installed on potsherd; Under certain temperature environment, get rid of other by the mode of heating and disturb, measure, feed back to circuit and amplify processing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210584339.1A CN103903397B (en) | 2012-12-31 | 2012-12-31 | A kind of individual radio based on free networking protection terminal system |
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| CN201210584339.1A CN103903397B (en) | 2012-12-31 | 2012-12-31 | A kind of individual radio based on free networking protection terminal system |
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| CN103903397A true CN103903397A (en) | 2014-07-02 |
| CN103903397B CN103903397B (en) | 2016-12-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806785A (en) * | 2016-03-28 | 2016-07-27 | 贵州大学 | Portable laser methane detecting device and detecting method thereof |
| CN106198880A (en) * | 2016-07-26 | 2016-12-07 | 深圳天珑无线科技有限公司 | Alarm method, terminal and wearable device |
| CN107221123A (en) * | 2017-07-25 | 2017-09-29 | 宁波升耀光电科技有限公司 | A kind of Intelligent Measurement warning device |
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| US6856253B1 (en) * | 2003-08-14 | 2005-02-15 | Gary W. Crook | Personal hydrogen sulfide gas alarm system |
| CN101285842A (en) * | 2007-04-10 | 2008-10-15 | 中国国际海运集装箱(集团)股份有限公司 | Dangerous chemical detection and remote alarming device |
| TW200951888A (en) * | 2008-06-13 | 2009-12-16 | Univ Nat Taiwan | System and method of detecting air pollution, route-planning method applied to said detection system, and warning method of air pollution |
| CN101656014A (en) * | 2009-08-28 | 2010-02-24 | 清华大学 | Laboratory environment and equipment wireless monitoring and alarming system |
| CN201438864U (en) * | 2008-12-08 | 2010-04-21 | 深圳市锦铭科技有限公司 | Safety helmet with alarming function |
| CN101975803A (en) * | 2010-09-16 | 2011-02-16 | 郑州炜盛电子科技有限公司 | Planar gas sensor and manufacturing method thereof |
| CN202257861U (en) * | 2011-08-18 | 2012-05-30 | 丁晓青 | Safety garment for preventing harmful gas |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6856253B1 (en) * | 2003-08-14 | 2005-02-15 | Gary W. Crook | Personal hydrogen sulfide gas alarm system |
| CN101285842A (en) * | 2007-04-10 | 2008-10-15 | 中国国际海运集装箱(集团)股份有限公司 | Dangerous chemical detection and remote alarming device |
| TW200951888A (en) * | 2008-06-13 | 2009-12-16 | Univ Nat Taiwan | System and method of detecting air pollution, route-planning method applied to said detection system, and warning method of air pollution |
| CN201438864U (en) * | 2008-12-08 | 2010-04-21 | 深圳市锦铭科技有限公司 | Safety helmet with alarming function |
| CN101656014A (en) * | 2009-08-28 | 2010-02-24 | 清华大学 | Laboratory environment and equipment wireless monitoring and alarming system |
| CN101975803A (en) * | 2010-09-16 | 2011-02-16 | 郑州炜盛电子科技有限公司 | Planar gas sensor and manufacturing method thereof |
| CN202257861U (en) * | 2011-08-18 | 2012-05-30 | 丁晓青 | Safety garment for preventing harmful gas |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806785A (en) * | 2016-03-28 | 2016-07-27 | 贵州大学 | Portable laser methane detecting device and detecting method thereof |
| CN106198880A (en) * | 2016-07-26 | 2016-12-07 | 深圳天珑无线科技有限公司 | Alarm method, terminal and wearable device |
| CN107221123A (en) * | 2017-07-25 | 2017-09-29 | 宁波升耀光电科技有限公司 | A kind of Intelligent Measurement warning device |
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| CN103903397B (en) | 2016-12-07 |
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