CN102622851A - Fire-fighting individual-soldier posture sensing device - Google Patents
Fire-fighting individual-soldier posture sensing device Download PDFInfo
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- CN102622851A CN102622851A CN2012100809587A CN201210080958A CN102622851A CN 102622851 A CN102622851 A CN 102622851A CN 2012100809587 A CN2012100809587 A CN 2012100809587A CN 201210080958 A CN201210080958 A CN 201210080958A CN 102622851 A CN102622851 A CN 102622851A
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Abstract
The invention relates to a fire-fighting individual-soldier posture sensing device. The fire-fighting individual-soldier posture sensing device comprises a body position sensor, a vibration sensor, a processing unit, a sound and light alarming unit, an emergency alarming button and a wireless transmission unit, wherein the body position sensor is used for detecting the body position of a fire-fighting individual soldier; the vibration sensor is used for detecting the walking or running of the fire-fighting individual soldier; and after being fused with the information of all the sensors, the processing unit can judge multiple static and moving postures such as standing (squatting), walking, running, prostrating, supinating, left side lying, right side lying, handstand falling, prostrated creeping, supine creeping, left-side-lying creeping and right-side-lying creeping, and carry out long-distance transmission on information by the wireless transmission unit. When the fire-fighting individual soldier is in a static state for exceeding the time limit, or presses down the emergency alarming button in danger, the sound and light alarming unit emits sound and light alarms and carries out long-distance transmission on alarming information by the wireless transmission unit. The fire-fighting individual-soldier posture sensing device has the advantages that a commander can monitor the fire-fighting individual-soldier posture remotely in real time and find the dangerous situation in time, so that the search and rescue efficiency is increased and the fire-fighting damage ratio is reduced.
Description
Technical field
The invention belongs to sensor field, specifically relate to a kind of fire-fighting individual soldier attitude sensing device.
Background technology
Public security fire-fighting is in fire fighting and rescue, rescue and relief work task process, and the fireman faces the situation of varied extreme danger, in time grasps the fireman in the scene of a fire and the attitude of other disaster occasion, can find dangerous situation timely and effectively, reduces fireman's damage war wound of fighting.Use the multiple sensors such as 3-axis acceleration sensor, three-axis gyroscope that adopt like flight attitude detection, navigation etc. at present, structure and algorithm be complicacy comparatively more, and cost is higher, can't quick check and reparation in case break down.And in fire-fighting equipment, do not have the police equipment of similar fire-fighting individual soldier attitude to occur as yet.
Summary of the invention
The object of the invention just provides a kind of fire-fighting individual soldier attitude sensing device, realizes the remote live of fire-fighting individual soldier attitude is detected, and in time grasps its attitude information.
For realizing above-mentioned purpose; The present invention proposes a kind of fire-fighting individual soldier attitude sensing device; This device is made up of body position sensor 1, vibration transducer 2, processing unit 3, acousto-optic warning unit 4, emergency alarm button 5 and wireless transmission unit 6; Wherein: the output terminal of processing unit 3 is connector level sensor 1, vibration transducer 2 and emergency alarm button 5 respectively, and the input end of processing unit 3 connects acousto-optic warning unit 4, and processing unit 3 carries out two-way the connection with wireless transmission unit 6;
Said body position sensor 1 is made up of four tilt switchs; Be used to detect fire-fighting individual soldier's position state; First tilt switch 7 tends to the left front of fire-fighting individual soldier health; Second tilt switch 8 tends to the right front of fire-fighting individual soldier health, and the 3rd tilt switch 9 tends to the left back of fire-fighting individual soldier health, and the 4th tilt switch 10 tends to the right back of fire-fighting individual soldier health;
Said vibration transducer 2 is made up of the vibroswitch of two kinds of sensitivity, is respectively applied for to detect walking about and running of fire-fighting individual soldier;
Said processing unit 3 is used to read the status information of body position sensor 1 and vibration transducer 2, according to status information comprehensive distinguishing fire-fighting individual soldier attitude, read order that wireless transmission unit 6 receives, control acousto-optic warning unit 4 and send fire-fighting individual soldiers' attitude and warning message to wireless transmission unit 6;
Said acousto-optic warning unit 4 is used for that stationary posture surpasses certain hour or when falling, send alarm sound and flashing light alarm when the fire-fighting individual soldier is in, and sends warning messages through processing unit 3 to wireless transmission unit 6;
Said emergency alarm button 5 is used for when the fire-fighting individual soldier runs into dangerous situation, pressing emergency alarm button 5, and acousto-optic warning unit 4 sends alarm and warning blinker, sends warning message through processing unit 3 to wireless transmission unit 6;
Said wireless transmission unit 6 is used to receive the order of wireless transmit and attitude and the warning message that sends the fire-fighting individual soldier.
Among the present invention, said first tilt switch 7, second tilt switch 8, the 3rd tilt switch 9 and the 4th tilt switch 10 can adopt mercury cut-off or ball switch.
Among the present invention, said processing unit 3 can use single-chip microcomputer.
Among the present invention; One end of said first tilt switch 7, second tilt switch 8, the 3rd tilt switch 9 and the 4th tilt switch 10 connects together and does cloudy altogether or the common port of sun altogether; The other end is connected in series a current-limiting resistance respectively and connects power supply or ground, and each tilt switch is connected to processing unit 3 with the middle extension line of the current-limiting resistance that is connected in series.
When the fire-fighting individual soldier is in stationary posture wherein, promptly stand, crouching, prostrate, lie on the back, lie on the left side, the right side crouches when surpassing certain hour, sends alarm sound and flashing light alarm.
Processing unit is according to the state and the vibration transducer duty of body position sensor medium dip switch, obtains fire-fighting individual soldier attitude (wherein X is that free position, 0 is duty for duty, 1 not) as follows:
| Fire-fighting individual soldier attitude | The left front switch inclines | The right front switch inclines | The left back switch inclines | The right back switch inclines | The vibration transducer of walking about | The vibration transducer of running |
| Stand, squat | 0 | 0 | 0 | 0 | 0 | 0 |
| Walk about | 0 | 0 | 0 | 0 | 1 | 0 |
| Run | X | X | X | X | 1 | 1 |
| Prostrate | 1 | 1 | 0 | 0 | 0 | 0 |
| Lie on the back | 0 | 0 | 1 | 1 | 0 | 0 |
| Lie on the left side | 1 | 0 | 1 | 0 | 0 | 0 |
| Crouch in the right side | 0 | 1 | 0 | 1 | 0 | 0 |
| Handstand is fallen | 1 | 1 | 1 | 1 | X | X |
| Prostrate creeping | 1 | 1 | 0 | 0 | 1 | 0 |
| Lie on the back and creep | 0 | 0 | 1 | 1 | 1 | 0 |
| Lie on the left side and climb | 1 | 0 | 1 | 0 | 1 | 0 |
| Crouch and climb in the right side | 0 | 1 | 0 | 1 | 1 | 0 |
The beneficial effect that the present invention produced is:
One, the fire-fighting command end can long distance wireless monitor in real time the fire-fighting individual soldier dynamically, staticly amount to 12 kinds of attitudes, can roughly differentiate its present state and possible position according to attitude.As according to the site contour actual conditions, when being in, the fire-fighting individual soldier crouches when climbing attitude, and might be that to get into disaster through passages such as ventilating duct, sewer pipes on-the-spot.
Two, be in stationary posture wherein as the fire-fighting individual soldier, promptly stand, crouching, prostrate, lie on the back, lie on the left side, the right side crouches and surpasses certain hour or when falling, alarm sound and flashing light alarm can be sent in the scene, so that found and rescue in time by other rescue personnels.The while wireless transmission unit is sent wireless alarm signal and is notified the commander in time to arrange to search and rescue, and prevents accident.
Description of drawings
Fig. 1 is the one-piece construction figure of fire-fighting individual soldier attitude sensing device.
Fig. 2 is a kind of synoptic diagram of the body position sensor medium dip position of the switch.
Fig. 3 is that common sun connects the synoptic diagram that the body position sensor of method is connected with processing unit.
Label among the figure: 1 is body position sensor, and 2 is vibration transducer, and 3 is processing unit, and 4 is acousto-optic warning unit; 5 is the emergency alarm button, and 6 is wireless transmission unit, and 7 is first tilt switch; 8 is second tilt switch, and 9 is the 3rd tilt switch, and 10 is the 4th tilt switch.
Embodiment
Below in conjunction with accompanying drawing and most preferred embodiment the present invention is described further.
Embodiment 1: as shown in Figure 1, the sensing device of fire-fighting individual soldier attitude of the present invention is made up of body position sensor 1, vibration transducer 2, processing unit 3, acousto-optic warning unit 4, emergency alarm button 5 and wireless transmission unit 6.Wherein:
Body position sensor 1 is as shown in Figure 2; Form by first tilt switch 7, second tilt switch 8, the 3rd tilt switch 9 and the 4th tilt switch 10; These four tilt switchs tend to left front, right front, left back and the right back of individual soldier's health respectively, are used to detect fire-fighting individual soldier's position state; Be connected with processing unit 3, processing unit 3 can use single-chip microcomputer.First tilt switch 7, second tilt switch 8, the 3rd tilt switch 9 and the 4th tilt switch 10 can use formations such as mercury cut-off, ball switch.As shown in Figure 3; For ease of connecting and signal Processing; Can an end of four tilt switchs all be connected together and make the common port of cloudy altogether (sun altogether), the other end be connected in series respectively a current-limiting resistance connect power supply (), each tilt switch is connected to single-chip microcomputer IO with the middle extension line of series resistor.
Acousto-optic warning unit 4 is used for when the fire-fighting individual soldier is in stationary posture above certain hour, sending alarm sound and warning blinker, is connected with processing unit 3, sends warning messages by processing unit 3 to wireless transmission unit 6.
Wireless transmission unit 6 is used to receive the order of wireless transmit and attitude and the warning message that sends the fire-fighting individual soldier, is connected with processing unit 3.
Claims (5)
1. fire-fighting individual soldier attitude sensing device; This device is made up of body position sensor (1), vibration transducer (2), processing unit (3), acousto-optic warning unit (4), emergency alarm button (5) and wireless transmission unit (6); It is characterized in that: the output terminal of processing unit (3) is connector level sensor (1), vibration transducer (2) and emergency alarm button (5) respectively; The input end of processing unit (3) connects acousto-optic warning unit (4), and processing unit (3) carries out two-way the connection with wireless transmission unit (6);
Said body position sensor (1) is made up of four tilt switchs; Be used to detect fire-fighting individual soldier's position state; First tilt switch (7) tends to the left front of fire-fighting individual soldier health; Second tilt switch (8) tends to the right front of fire-fighting individual soldier health, and the 3rd tilt switch (9) tends to the left back of fire-fighting individual soldier health, and the 4th tilt switch (10) tends to the right back of fire-fighting individual soldier health;
Said vibration transducer (2) is made up of the vibroswitch of two kinds of sensitivity, is respectively applied for to detect walking about and running of fire-fighting individual soldier;
Said processing unit (3) is used to read the status information of body position sensor (1) and vibration transducer (2); According to status information comprehensive distinguishing fire-fighting individual soldier attitude; Read the order that wireless transmission unit (6) receives, control acousto-optic warning unit (4) and the attitude from the fire-fighting individual soldier to wireless transmission unit (6) and the warning message that send;
Said acousto-optic warning unit (4) is used for that stationary posture surpasses certain hour or when falling, send alarm sound and flashing light alarm when the fire-fighting individual soldier is in, and sends warning message through processing unit (3) to wireless transmission unit (6);
Said emergency alarm button (5) is used for when the fire-fighting individual soldier runs into dangerous situation, presses emergency alarm button (5), and acousto-optic warning unit (4) sends alarm and warning blinker, sends warning message through processing unit (3) to wireless transmission unit (6);
Said wireless transmission unit (6) is used to receive the order of wireless transmit and attitude and the warning message that sends the fire-fighting individual soldier.
2. the sensing device of fire-fighting individual soldier attitude according to claim 1 is characterized in that said first tilt switch (7), second tilt switch (8), the 3rd tilt switch (9) and the 4th tilt switch (10) adopt mercury cut-off or ball switch.
3. the sensing device of fire-fighting individual soldier attitude according to claim 1 is characterized in that said processing unit (3) adopts single-chip microcomputer.
4. the sensing device of fire-fighting individual soldier attitude according to claim 1; An end that it is characterized in that said first tilt switch (7), second tilt switch (8), the 3rd tilt switch (9) and the 4th tilt switch (10) connects together and does cloudy altogether or the common port of sun altogether; The other end is connected in series a current-limiting resistance respectively and connects power supply or ground, and each tilt switch is connected to processing unit (3) with the middle extension line of the current-limiting resistance that is connected in series.
5. the sensing device of fire-fighting individual soldier attitude according to claim 1 is characterized in that state and the vibration transducer duty of processing unit according to body position sensor medium dip switch, obtains fire-fighting individual soldier attitude;
When body position sensor and vibration transducer were not duty, fire-fighting individual soldier attitude was for standing or squatting;
When body position sensor was duty for the vibration transducer of only walking about in not duty and the vibration transducer, fire-fighting individual soldier attitude was for walking about;
When walking dynamic sensor and running vibration transducer when being duty in the vibration transducer, fire-fighting individual soldier attitude is for running;
When vibration transducer for inclining the left front switch when inclining the right front switch opens in duty not and the body position sensor, fire-fighting individual soldier attitude is prostrate;
When vibration transducer for inclining the left back switch when inclining the right back switch opens in duty not and the body position sensor, fire-fighting individual soldier attitude is for lying on the back;
When vibration transducer for inclining the left front switch when inclining the left back switch opens in duty not and the body position sensor, fire-fighting individual soldier attitude is for lying on the left side;
When vibration transducer for inclining the right front switch when inclining the right back switch opens in duty not and the body position sensor, fire-fighting individual soldier attitude is to crouch in the right side;
When four tilt switchs in the body position sensor were all opened, fire-fighting individual soldier attitude was fallen for standing upside down;
When in the body position sensor incline the left front switch with incline when only walking dynamic sensor in right front switch opens and the vibration transducer and being duty, fire-fighting individual soldier attitude is prostrate creeping;
When in the body position sensor incline the left back switch with incline when only walking dynamic sensor in right back switch opens and the vibration transducer and being duty, fire-fighting individual soldier attitude is creeped for lying on the back;
When in the body position sensor incline the left front switch with incline when only walking dynamic sensor in left back switch opens and the vibration transducer and being duty, fire-fighting individual soldier attitude is climbed for lying on the left side;
When in the body position sensor incline the right front switch with incline when only walking dynamic sensor in right back switch opens and the vibration transducer and being duty, fire-fighting individual soldier attitude is to crouch and climb in the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080958.7A CN102622851B (en) | 2012-03-26 | 2012-03-26 | Fire-fighting individual-soldier posture sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080958.7A CN102622851B (en) | 2012-03-26 | 2012-03-26 | Fire-fighting individual-soldier posture sensing device |
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| Publication Number | Publication Date |
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| CN102622851A true CN102622851A (en) | 2012-08-01 |
| CN102622851B CN102622851B (en) | 2014-01-15 |
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| CN201210080958.7A Expired - Fee Related CN102622851B (en) | 2012-03-26 | 2012-03-26 | Fire-fighting individual-soldier posture sensing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646522A (en) * | 2013-12-04 | 2014-03-19 | 中国电子科技集团公司第五十研究所 | Fire rescue field data transmission and communication system and data judgment method |
| CN112335974A (en) * | 2020-11-26 | 2021-02-09 | 西安科技大学 | Fire rescue visual command system and method |
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| CN101059899A (en) * | 2007-05-24 | 2007-10-24 | 彭玉林 | Fall-down automatic alarm system |
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| US20100010584A1 (en) * | 2008-07-11 | 2010-01-14 | Medtronic, Inc. | Posture state display on medical device user interface |
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Patent Citations (6)
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| CN1830385A (en) * | 2005-03-11 | 2006-09-13 | 金钢 | Human body posture sensor |
| CN2916792Y (en) * | 2005-06-01 | 2007-06-27 | 金钢 | Wardship alarm system for the elder |
| CN101059899A (en) * | 2007-05-24 | 2007-10-24 | 彭玉林 | Fall-down automatic alarm system |
| US20100010584A1 (en) * | 2008-07-11 | 2010-01-14 | Medtronic, Inc. | Posture state display on medical device user interface |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103646522A (en) * | 2013-12-04 | 2014-03-19 | 中国电子科技集团公司第五十研究所 | Fire rescue field data transmission and communication system and data judgment method |
| CN103646522B (en) * | 2013-12-04 | 2016-12-07 | 中国电子科技集团公司第五十研究所 | Fire-fighting and rescue field data transmission communication system and data judgment method |
| CN112335974A (en) * | 2020-11-26 | 2021-02-09 | 西安科技大学 | Fire rescue visual command system and method |
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| CN102622851B (en) | 2014-01-15 |
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Granted publication date: 20140115 Termination date: 20140326 |