CN104353199A - Safety protective device - Google Patents
Safety protective device Download PDFInfo
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- CN104353199A CN104353199A CN201410465675.3A CN201410465675A CN104353199A CN 104353199 A CN104353199 A CN 104353199A CN 201410465675 A CN201410465675 A CN 201410465675A CN 104353199 A CN104353199 A CN 104353199A
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- safety belt
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Abstract
The invention provides a safety protective device. The safety protective device comprises a safety belt, a plurality of MEMS motion sensing components, a pressure sensor, a processor and an alarming device, wherein a first fixing part fixed on a suspending object is arranged at one end of the safety belt; a second fixing part fixed on the body of a constructer is arranged at the other end of the safety belt; the pressure sensor detects the pressure borne by the first fixing part and the second fixing part to determine whether the fixing parts are in locking condition or not; the MEMS motion sensing components detect the modality parameters of the safety belt to judge the modality of the safety belt; when the first fixing part and the second fixing part are in the locking condition, the processor judges whether the safety belt is worn rightly or not according to the modality parameters of the safety belt; when the processor judges that the safety belt is not locked and/or not worn rightly, the alarming device gives an alarm. The device is simple in structure, and easy to realize, and can accurately judge whether the safety belt is worn rightly or not.
Description
Technical field
The present invention relates to wearable computer technical field, particularly relate to a kind of safety device.
Background technology
Work high above the ground refers to the operation that people carries out in the eminence that certain position is benchmark.Standard GB/T/T3608-2008 " high-rise working classification " specifies: " all eminences of likely falling at the height of fall more than datum level 2m (containing 2m) carry out operation, are all called high-rise working." according to this regulation, the scope relating to high-rise working in building industry is quite widely.In building during operation, if at the enterprising line operate of the shelf of more than 2m, be high-rise working.According to the rules, work high above the ground must adopt certain safety prevention measure.Personal security's protector has safety cap and safety belt etc.Safety belt is bundled near fixing structure by human body by the rope or belt be centered around in fixation construct, makes the both hands of operating personnel can carry out the safety belt of other operations.
On-the-spot at water conservancy construction, due to the relation of the ubiquity discrepancy in elevation, various forms of hole and the operation, unsettled with climbing operation, operating platform and interchange operation of facing limit character, and on place beyond main structure body and in the construction operation of the other engineering such as all kinds of holes, hole, ditch, groove of passage, concrete operations personnel are often in high-altitude or hanging operation, so security protection is most important.Therefore, regarding safety examination and safety patrol regulations management system in force use safety rope
In addition, in present stage large-scale water conservancy construction building, operative employee mostly is local civilian worker, and mobility is large, and safety training is not in place, and awareness of safety is weak, and inadequate to work high above the ground danger understanding, consciousness is poor.When running into safety line and causing certain inconvenience to operation, some operative employee can take cheating, or does not hang safety rope to home, and safety rope is suspended on self; Or not use safety rope, makes safety rope ineffective.Once generation falling accident, serious consequence will be caused.
At present, most unit in charge of construction adopts simple safety line to protect according to relevant regulations, usually need manual oversight and individual conscious, but electronization, intelligentized equipment do not adopt, and effectively can not stop the generation of disaster accident technological means.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, the object of the invention is to propose the safety device that a kind of structure is simple, be easy to realization.
To achieve these goals, the present invention proposes a kind of safety device, comprise: safety belt, described safety belt comprises body and arranges multiple identification points on the body, and one end of described safety belt has the first fixture of being fixed on hanger and the other end has the second fixture be fixed on workmen's health; Multiple MEMS Motion sensing component, described multiple MEMS Motion sensing component is arranged on described multiple identification point of described safety belt, for detecting the morphological parameters of described safety belt; Pressure sensor, for detecting the pressure that described first fixture and described second fixture bear; Processor, described processor is connected with described multiple MEMS Motion sensing component and described pressure sensor respectively, pressure for bearing according to described first fixture and described second fixture judges whether described first fixture and described second fixture are locking state, and when judging described first fixture and described second fixture is locking state, judge whether described safety belt is correctly worn according to the morphological parameters of described safety belt; And warning device, described warning device is connected with described processor, for when described processor judges that described safety belt is not locked and/or correctly do not worn, reports to the police.
According to the safety device of the embodiment of the present invention, one end of safety belt has the first fixture of being fixed on hanger and the other end has the second fixture be fixed on workmen's health; The pressure utilizing pressure sensor to detect the first fixture and the second fixture to bear; Multiple MEMS Motion sensing component is utilized to detect the morphological parameters of described safety belt; When the first fixture and the second fixture are locking state, according to the morphological parameters of safety belt, processor judges whether safety belt is correctly worn; And when processor judges that described safety belt is not locked and/or correctly do not worn, warning device is reported to the police.Device of the present invention, structure is simple, be easy to realize, can judge whether safety belt is correctly worn exactly.
In some instances, described safety belt is made up of linear segment and annular section, detect the morphological parameters of described linear segment and the morphological parameters of described annular section respectively by described multiple MEMS Motion sensing component, described controller is used for judging according to the morphological parameters of the morphological parameters of described linear segment and described annular section when described first fixture and described second fixture are locking state: whether described linear segment forms predetermined suspension status; Whether described annular section forms the ring-type meeting human figure; And whether described linear segment has with described annular section and intersects; If so, then judge that described safety belt is correctly worn.
In some instances, described morphological parameters comprises: acceleration, magnetic force direction and angular speed.
In some instances, also comprise: memory cell, for storing the morphological parameters of the described safety belt that described multiple MEMS Motion sensing component detects, pressure data that described pressure sensor detects and the result data that described processor obtains.
In some instances, also comprise: interface unit, for sending the data that described memory cell stores outside described device.
In some instances, also comprise: supply unit, for providing electric energy for described safety device.
In some instances, described MEMS Motion sensing component is nine axle MEMS Motion sensing component.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of safety device according to an embodiment of the invention;
Fig. 2 is the structural representation of the safety belt of one embodiment of the invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly.Can be mechanical connection, also can be electrical connection.Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1, the safety device 10 of one embodiment of the invention comprises safety belt 12, multiple MEMS Motion sensing component 14, pressure sensor 16, processor 18 and warning device 10a.
Wherein, safety belt 12 comprises body 122 and is arranged on the multiple identification points 124 on body 122.One end of body 122 has the first fixture 1222 of being fixed on hanger and the other end has the second fixture 1224 be fixed on workmen's health.Multiple MEMS Motion sensing component 14 is arranged on multiple identification points 124 of safety belt 12 accordingly, for detecting the morphological parameters of safety belt 12.The pressure that pressure sensor 16 bears for detecting the first fixture 1222 and the second fixture 1224.Processor 18 is connected with multiple MEMS Motion sensing component 14 and pressure sensor 16 respectively, pressure for bearing according to the first fixture 1222 and the second fixture 1224 judges whether the first fixture 1222 and the second fixture 1224 are locking state, and when judging the first fixture 1222 and the second fixture 1224 as locking state, judge whether safety belt 12 is correctly worn according to the morphological parameters of safety belt 12.Warning device 10a is connected with processor 18, for when processor 18 judges that safety belt 12 is not correctly worn, reports to the police.
Particularly, in an embodiment of the invention, safety belt 12 is made up of linear segment 12a and annular section 12b.Wherein, typical form is: one end of safety belt 12 has and is fixed on the first firmware 1222 on fixture.This fixture is generally relatively firm crossbeam 20.The other end of safety belt 12 has the second fixture 1224 be fixed on workmen's health, as shown in Figure 2.Pressure sensor 16 is separately positioned on the first firmware 1222 and the second firmware 1224, for detecting the pressure that the first firmware 1222 and the second firmware 1224 bear, to judge whether the first firmware 1222 and the second firmware 1224 are in locking state, and whether safety belt 12 is correctly worn to make processor 18 judge.
Further, in one embodiment of the invention, the first firmware 1222, for being connected and fixed thing, judges the suspension status of the safety belt 12 of linear segment 12a.Second firmware 1224 is placed in loins, judges the tightening state of the loins safety belt 12 (annular section 12b) of workmen.When the first firmware 1222 is in locking state, and when the second firmware 1224 is in locking state, safety belt 12 is correctly worn, otherwise then safety belt 12 is not correctly worn.
Meanwhile, be respectively arranged with multiple identification point 124 at linear segment 12a and annular section 12b, as S1, S2, S3 of linear segment 12a and IS1, IS2, IS3 of annular section 12b.Multiple MEMS Motion sensing component 14 is arranged on multiple identification point 124 accordingly, and multiple MEMS Motion sensing component 14 detects the morphological parameters of linear segment 12a and the morphological parameters of annular section 12b respectively.
In one embodiment of the invention, MEMS Motion sensing component 14 is nine axle MEMS Motion sensing component.This nine axle MEMS Motion sensing component comprises: gyroscope, accelerator and electronic compass.The morphological parameters of the safety belt 12 that multiple MEMS Motion sensing component 14 detects comprises: acceleration, magnetic force direction and angular speed etc.
Further, processor 18 is also for making the following judgment according to the morphological parameters of linear segment 12a and the morphological parameters of annular section 12b when the first fixture 1222 and the second fixture 1224 are locking state:
(1) whether linear segment 12a forms predetermined suspension status;
(2) whether annular section 12b forms the ring-type meeting human figure; And
(3) whether linear segment 12a has with annular section 12b and intersects;
If (1)-(3) entirely, then judge that safety belt 12 is correctly worn.
As an example particularly, the processor 18 of the embodiment of the present invention is Data Fusion Filtering device, the morphological parameters of the safety belt 12 that the pressure data detected in conjunction with pressure sensor 16 and multiple MEMS Motion sensing component 14 detect, and then obtain the spatial shape of safety belt 12, to judge whether safety belt 12 is correctly worn.
As an example particularly, the warning device 10a of the embodiment of the present invention for but be not limited to piezo buzzer.Part piezo buzzer shell is also equipped with light emitting diode, can simultaneously depending on, listen the feedback of two aspects.
Such as, to judge whether safety belt 12 is in the process of correct wearing state as follows for safety device 10:
(1) judge whether the first firmware 1222 locks, and if so, turns next step, otherwise report to the police.
(2) judge whether the second firmware 1224 locks, if not, and distance non-locking state last time is in predetermined threshold value, such as 1 minute, recording status, otherwise reports to the police, and wherein, Preset Time is the average time that workmen locks the second firmware 1224.
(3) obtain the form of linear segment 12a, whether form effective wire, if not, then report to the police; Obtain the form of annular section 12b simultaneously, whether form effective ring-type, if not, then report to the police.
(4) whether the linear segment 12a judged and annular section 12b has intersection, if so, carries out alarm.
Further, the safety device of one embodiment of the present of invention, also comprises: the pressure data that memory cell 10b detects for the morphological parameters of safety belt 12, the pressure sensor 16 storing multiple MEMS Motion sensing component 14 and detect and the result data that processor 18 obtains.
As a concrete example, memory cell 10b is can not volatile medium, and preferably, as USB flash disk or TF card, the content of storage is such as shown in table 1.
Table 1 stores content example table
| Sequence number | Mark | Explanation |
| 1 | Sequence number | The mark of every bar data |
| 2 | Pressure data | Time |
| 3 | Deduction state | Whether safety |
| 4 | Send the alarm moment | Comprise the duration |
Further, the safety device of one embodiment of the present of invention, also comprises: interface unit 10c is used for the data sending memory cell 10b storage outside device 10.Preferably, external wireless connections can be adopted, data are sent on network in real time, to monitor safe condition and inquiry of putting on record in real time.
Further, the safety device of one embodiment of the present of invention, also comprises: supply unit 10d, for providing electric energy for safety device 10.Particularly, supply unit 10d comprises containing charging circuit, discharge circuit and battery component.Supply unit 10d, also containing dump energy indicating device, shows with lattice digital display side by side, is divided into 5 lattice, as shown in table 2.
The dump energy dial gauge of table 2 supply unit
| Lattice number | Represent implication | Suggestion and measure |
| 5 | Electricity is abundant | |
| 4 | Electricity is abundant | |
| 3 | Electricity is medium | |
| 2 | Electricity remains on a small quantity | Suggestion charging |
| 1 | Electricity residue is not enough | Charge immediately |
| 0 | Electricity is not enough | Charge immediately |
In addition, the safety device 10 of the embodiment of the present invention also has self-checking function.Safety device 10 powers on operation first, and need carry out self-inspection, that does not pass through can not use.Self-inspection step is as follows:
A. self-inspection starts, and reads relevant configuration parameter;
B. each intermodule of safety device 10 is communicated with and reads data, and deviant sends warning message;
C. the electricity of supply unit 10d is detected, if low electricity, alarm;
D. self-inspection terminates.
According to the safety device of the embodiment of the present invention, one end of safety belt has the first fixture of being fixed on hanger and the other end has the second fixture be fixed on workmen's health; The pressure utilizing pressure sensor to detect the first fixture and the second fixture to bear; Multiple MEMS Motion sensing component is utilized to detect the morphological parameters of described safety belt; When the first fixture and the second fixture are locking state, according to the morphological parameters of safety belt, processor judges whether safety belt is correctly worn; And when processor judges that described safety belt is not locked and/or correctly do not worn, warning device is reported to the police.Device of the present invention, structure is simple, be easy to realize, can judge whether safety belt is correctly worn exactly.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (7)
1. a safety device, is characterized in that, comprising:
Safety belt, described safety belt comprises body and arranges multiple identification points on the body, and one end of described safety belt has the first fixture of being fixed on hanger and the other end has the second fixture be fixed on workmen's health;
Multiple MEMS Motion sensing component, described multiple MEMS Motion sensing component is arranged on described multiple identification point of described safety belt accordingly, for detecting the morphological parameters of described safety belt;
Pressure sensor, for detecting the pressure that described first fixture and described second fixture bear;
Processor, described processor is connected with described multiple MEMS Motion sensing component and described pressure sensor respectively, pressure for bearing according to described first fixture and described second fixture judges whether described first fixture and described second fixture are locking state, and when judging described first fixture and described second fixture is locking state, judge whether described safety belt is correctly worn according to the morphological parameters of described safety belt; And
Warning device, described warning device is connected with described processor, for when described processor judges that described safety belt is not locked and/or correctly do not worn, reports to the police.
2. device as claimed in claim 1, it is characterized in that, described safety belt is made up of linear segment and annular section, detects the morphological parameters of described linear segment and the morphological parameters of described annular section respectively by described multiple MEMS Motion sensing component,
Described processor is used for judging according to the morphological parameters of the morphological parameters of described linear segment and described annular section when described first fixture and described second fixture are locking state:
Whether described linear segment forms predetermined suspension status;
Whether described annular section forms the ring-type meeting human figure, and
Whether described linear segment has with described annular section intersects,
If so, then judge that described safety belt is correctly worn.
3. the device as described in claim 1 or 2 any one, it is characterized in that, described morphological parameters comprises: acceleration, magnetic force direction and angular speed.
4. the device as described in claims 1 to 3 any one, it is characterized in that, also comprise: memory cell, for storing the morphological parameters of the described safety belt that described multiple MEMS Motion sensing component detects, pressure data that described pressure sensor detects and the result data that described processor obtains.
5. the device as described in Claims 1 to 4 any one, is characterized in that, also comprises:
Interface unit, for sending the data that described memory cell stores outside described device.
6. device as claimed in any one of claims 1 to 5, wherein, is characterized in that, also comprise:
Supply unit, for providing electric energy for described safety device.
7. the device as described in claim 1 ~ 6 any one, is characterized in that, described MEMS Motion sensing component is nine axle MEMS Motion sensing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465675.3A CN104353199B (en) | 2014-09-12 | 2014-09-12 | Safety protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465675.3A CN104353199B (en) | 2014-09-12 | 2014-09-12 | Safety protective device |
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| CN104353199A true CN104353199A (en) | 2015-02-18 |
| CN104353199B CN104353199B (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410465675.3A Expired - Fee Related CN104353199B (en) | 2014-09-12 | 2014-09-12 | Safety protective device |
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Cited By (8)
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| CN104771293A (en) * | 2015-03-26 | 2015-07-15 | 张海勇 | Rehabilitation assistant self-care vehicle provided with control system |
| CN106492368A (en) * | 2017-01-06 | 2017-03-15 | 湖南大唐先科技有限公司 | A kind of power plant's work high above the ground intelligent and safe band based on GPRS mechanicss of communication |
| CN106581885A (en) * | 2016-12-20 | 2017-04-26 | 蔡云娥 | Power detection construction safety belt hanger |
| CN106909687A (en) * | 2017-03-06 | 2017-06-30 | 江苏工程职业技术学院 | A kind of high-altitude working safety warning system |
| CN107238455A (en) * | 2017-05-10 | 2017-10-10 | 浙江华电器材检测研究所 | A kind of method of testing of safety belt to human body oppressive force |
| CN108653948A (en) * | 2018-07-12 | 2018-10-16 | 中石化第五建设有限公司 | Intelligent anti-falling safe band and security system |
| CN110517448A (en) * | 2019-09-02 | 2019-11-29 | 成都建工第五建筑工程有限公司 | High-altitude safe operational method and seat belt hanger detection system for high altitude operation |
| CN114898525A (en) * | 2022-07-04 | 2022-08-12 | 湖北海纳天鹰科技发展有限公司 | Method and device for detecting wearing state of falling protection safety belt |
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| CN104771293A (en) * | 2015-03-26 | 2015-07-15 | 张海勇 | Rehabilitation assistant self-care vehicle provided with control system |
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| CN108653948A (en) * | 2018-07-12 | 2018-10-16 | 中石化第五建设有限公司 | Intelligent anti-falling safe band and security system |
| CN110517448A (en) * | 2019-09-02 | 2019-11-29 | 成都建工第五建筑工程有限公司 | High-altitude safe operational method and seat belt hanger detection system for high altitude operation |
| CN114898525A (en) * | 2022-07-04 | 2022-08-12 | 湖北海纳天鹰科技发展有限公司 | Method and device for detecting wearing state of falling protection safety belt |
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|---|---|
| CN104353199B (en) | 2017-04-19 |
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