CN106175667A - A kind of Wearable impact detection device and control method - Google Patents
A kind of Wearable impact detection device and control method Download PDFInfo
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- CN106175667A CN106175667A CN201610466855.2A CN201610466855A CN106175667A CN 106175667 A CN106175667 A CN 106175667A CN 201610466855 A CN201610466855 A CN 201610466855A CN 106175667 A CN106175667 A CN 106175667A
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Abstract
The present invention relates to a kind of Wearable impact detection device and control method.Described impact detection device includes: at least one termination and processing means；At least one termination described and described processing means wireless connections；At least one termination described is for obtaining the ambient parameter of wearing personnel's local environment, and is transferred to described processing means；Described processing means judges the bodily injury situation of wearing personnel for combining described ambient parameter according to preset algorithm process.The present invention can accurately obtain the ambient parameter residing for wearer, finds the situation that wearer is injured in time, and improves the accuracy judging injured grade.
Description
Technical field
The present invention relates to detection technique field, be specifically related to a kind of Wearable impact detection device and control method.
Background technology
Under war condition, in people's environment often in blast, the shock wave produced that wherein explodes causes environment pressure
The sudden change of power makes head generation directly injury the most once injure；High speed shell fragment that explosion wave brings and building collapsing pair
Wounding as secondary injury of head；When the wounded falls down to the ground, there is to clash into i.e. three times injuries with hard solid.
The wounded is when secondary injury or three injuries, and cranium brain is injured by moderate or severe, and personnel can at one's side
To find the situation of the wounded in time.But what blast produced once injures the once injury producing cranium brain, owing to appearance is failed to understand
Aobvious, the most out in the cold when causing early treatment, thus leave hidden danger to the health of the wounded, even can affect follow-up normal raw
Live.
It addition, fall at productive life middle and high altitude, the reason such as traffic traffic accident and sports causes in various degree
The operation of cranium brain also happens occasionally, especially when production operations such as machinery, building, mines, and accidental falling and the impact of falling object from high altitude
Operator's head can be caused the damage of cranium brain by event.Human injury is mainly caused by this falling object by acceleration impulsive force,
Similar with shell fragment enemy portion impact action principle in war environment, also tend to cause outer sightless Brain injuries, from quilt
People ignore and delay treatment.
For avoiding injury or pinpointing the problems in time, people are needed to dress in war environment or industrial processes anti-
Helmet, and data acquisition module is set on protective helmet, detect and record impact, in order to may be on screen
Display result.But due to protection or the shielding action of protective helmet, the loading data of collection is not equivalent to suffered by human body
Loading.Simultaneously as the different models of the helmet, material and the difference of shock-absorbing capacity, data acquisition module specificity is relatively strong,
Universal performance is poor.Such as, the Chinese patent application of Publication No. CN104585954A discloses can monitor in real time miner be good for
The intelligent helmet device of health, at an internally installed optical sensor of the helmet.The head of miner is close to by this optical sensor, exists simultaneously
One processor of the location arrangements of the back side of head.This processor can be transferred to ground maneuvers the physiology sign information collected
Room, in order to monitor the health of miner in real time.This foundation using physical signs such as hearts rate as injury is by human psychological's shape
State impact is bigger.
Summary of the invention
For defect of the prior art, the present invention provides a kind of Wearable impact detection device and control method, to solve
The inaccurate problem of data acquisition that certainly in prior art, wearable device design defect causes, can accurately obtain residing for wearer
Ambient parameter, find in time the situation that wearer is injured.
First aspect, the invention provides a kind of Wearable impact detection device, including: at least one termination and
Processing means；At least one termination described and described processing means wireless connections；
At least one termination described is for obtaining the ambient parameter of wearing personnel's local environment, and is transferred to described place
Reason device；
For combining described ambient parameter according to preset algorithm process, described processing means judges that the health of wearing personnel is subject to
Traumatic condition condition.
Alternatively, each termination includes sensor, first processor and first communication module；
Described first processor connects sensor, for processing the environment from described sensor acquisition according to preset format
Parameter；
Described first communication module connects described first processor, for the ambient parameter of described preset format being sent to
Described processing means.
Alternatively, described sensor includes pressure transducer and acceleration transducer；Described pressure transducer is NPP-
The pressure transducer of 301A-700A model；Described acceleration transducer is the acceleration transducer of ADXL375 model.
Alternatively, described processing means includes second communication module and the second processor；Described second processor connects institute
State second communication module, for processing the ambient parameter of the preset format from described termination, it is judged that dress the body of personnel
The injured situation of body and send information.
Alternatively, described equipment also includes at least one standby processing module；Each standby processing module with described at least
One termination and the communication connection of described processing means, described for replacing when described processing means sends fault-signal
Processing means works.
Alternatively, described equipment also includes at least one alarm device；Described alarm device connect described processing module with
At least one standby processing module described, for reporting to the police according to bodily injury situation.
Second aspect, the embodiment of the present invention additionally provides the control method of a kind of Wearable impact detection device, described punching
Hit detection equipment and include that pressure transducer and acceleration transducer, described pressure transducer and acceleration transducer are adopted to preset
The collection cycle gathers data, and described control method includes:
Pressure and the acceleration of current environment is gathered according to predetermined control strategy；
The injured grade of wearer under current environment is judged according to preset algorithm according to described pressure and acceleration.
Alternatively, described gather the step of the pressure of current environment and acceleration according to predetermined control strategy and include:
When described impact detection device initializes, described acceleration transducer measures acceleration with the first predeterminated frequency,
Now pressure transducer is in holding state；
When the difference of the acceleration that current collection period and a upper collection period are gathered is more than the first preset value, described
Acceleration transducer measures acceleration with the second predeterminated frequency, and the most described pressure transducer gathers current with default collection period
Ambient pressure；
When the acceleration that current collection period is gathered is more than the second preset value, described acceleration transducer is pre-with the 3rd
If frequency measurement acceleration, the most described pressure transducer gathers current environment pressure with default collection period.
Alternatively, when the acceleration gathered is more than the second preset value, described acceleration transducer presets frequency with the 3rd
Rate measures acceleration, and the step that the most described pressure transducer gathers current environment pressure with default collection period also includes:
Hold according to described acceleration calculation and hinder index；Described appearance is hindered index and is calculated by following formula:
When described appearance hinder index exceed index preset value time, carry out pressure classification according to described current environment pressure and determine and be subject to
Hinder grade；
In formula, a (t) is acceleration, and unit is g, g=9.81m/s2；t1And t2For two moment in impact process；t2-
t1For t1Moment and t2Interval of time between moment, t2-t1≤ 15ms or t2-t1≤36ms。
Alternatively, when the acceleration gathered is more than the second preset value, described acceleration transducer presets frequency with the 3rd
Rate measures acceleration, and the step that the most described pressure transducer gathers current environment pressure with default collection period also includes:
Utilize power composition principle to obtain and be projected as described current environment pressure and the adjustment of the pressure in described acceleration direction
Value；
Carry out pressure classification according to described pressure adjusted value and determine injured grade.
As shown from the above technical solution, the present invention detects equipment and include at least one termination and processing means；
At least one termination described and described processing means wireless connections, so when team unity, make each wearer have
The more sufficient flowing space.At least one termination described is for obtaining the ambient parameter of wearing personnel's local environment, and passes
It is defeated by described processing means；Described processing means judges wearing personnel for combining described ambient parameter according to preset algorithm process
Bodily injury situation.Owing to processing means is uniformly processed the data that at least one termination gathers, wearing there is installation place
The personnel of reason device are managed collectively the healthy situation of team team member, such that it is able to avoid team member due to bodily injury report to the police time
(, had can be found by enemy if team member reports to the police when such as combat flight fights by other staff；Or rooky's psychological diathesis
Difference has influence on team unity) find, so can improve team unity efficiency.
Accompanying drawing explanation
By being more clearly understood from the features and advantages of the present invention with reference to accompanying drawing, accompanying drawing is schematic and should not manage
Solve as the present invention is carried out any restriction, in the accompanying drawings:
Fig. 1 is a kind of Wearable impact detection device structural representation that the embodiment of the present invention one provides；
Fig. 2 is the another kind of Wearable impact detection device structural representation that the embodiment of the present invention one provides；
Fig. 3 is a kind of Wearable impact detection device structural representation that the embodiment of the present invention two provides；
Fig. 4 is the flow process signal of the control method of a kind of Wearable impact detection device that the embodiment of the present invention three provides
Figure；
Fig. 5 is that the idiographic flow of the control method of a kind of Wearable impact detection device that the embodiment of the present invention three provides shows
It is intended to；
Fig. 6 is the power composition principle of the control method of a kind of Wearable impact detection device that the embodiment of the present invention four provides
Schematic diagram.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
Embodiment one
Embodiments provide a kind of Wearable impact detection device, as it is shown in figure 1, include: at least one terminal
Device 1 (for simplifying accompanying drawing, only draw a termination 1) and processing means 2.At least one termination 1 fills with processing
Put 2 wireless connections；When a team is when using the detection equipment of the embodiment of the present invention, and at least one termination 1 above-mentioned is worn
Being worn over team member, processing means 2 is worn on team leader or leader.
At least one termination 1 is for obtaining the ambient parameter of wearing personnel's local environment, and is transferred to described process
Device.Wherein ambient parameter includes that wearing personnel are presently in pressure (the mainly air pressure being applied to wearing personnel of environment
Power) and acceleration direction.Processing means judges wearing personnel's for combining described ambient parameter according to preset algorithm process
Bodily injury situation.
It should be noted that acceleration direction is reflection detection equipment acceleration in current environment in the embodiment of the present invention
Degree direction, this acceleration direction can be reflected the current stressing conditions of detection equipment, make detected ambient parameter more accurate.
Be only capable of detecting compared with a side upwards pressure with one pressure transducer of existing attachment the most in the art, the scheme of the application is more accurate
Really.
In actual application, each termination 1 includes sensor 11, first processor 12 and first communication module 13.The
One processor 12 connects sensor 11 and first communication module 13 respectively, adopt from sensor 1 for processing according to preset format
The ambient parameter of collection.First communication module 13 is for being sent to processing means 2 by the ambient parameter of preset format.
It should be noted that preset format refers to the data being stored in advance in first processor 12 in the embodiment of the present invention
Form.This preset format sends according to first communication module 13 and arranges with the form receiving data.At first communication module 13
After type determines, this preset format also determines that.This preset format i.e. needs to comprise first communication module 13 and launches the lattice of data
Formula.In the embodiment of the present invention, first communication module 13 uses the circuit realiration of prior art Plays, the therefore default lattice of data
Formula also meets data standard of the prior art.
In actual application, in the embodiment of the present invention first communication module 13 be Bluetooth circuit, radio circuit, GSM, CDMA,
One or more in 3G, 4G and 5G.
Such as, in war environment, the spacing of team team member is very near, and now first communication module 13 can use indigo plant
Tooth circuit realiration, the BC04-B type bluetooth module produced such as certain company.While using Bluetooth circuit to realize data transmission, also may be used
To prevent from being detected by enemy personnel, protect the personal safety of wearer.
And for example, when team's field exploration activity, team member needs the region being dispersed in everywhere to carry out activity, the spacing of team member
From keeping more than hundreds of rice, now first communication module 13 can use radio circuit to realize.As certain company produces
CMT2213A type radio transmitting and receiving chip.When there being team member to occur unexpected, now first communication module 13 can be by the data of detection
It is timely transmitted to the team leader outside hundreds of rice, allows team leader recognize the healthy situation of team member in time.
Certainly, the service of mobile operator can also be used in the embodiment of the present invention to realize data transmission, now first leads to
Letter module 13 can use one or more telecommunication circuits in GSM, CDMA, 3G, 4G and 5G to realize.Due to corresponding to mobile
The circuit of operator is the most commercial, and those skilled in the art can select as required, no longer introduces at this.
It should be noted that first communication module 13 can be one above in the embodiment of the present invention, the most permissible
Simplify circuit, can use when team team member personnel are fewer, thus reduce cost of investment.Multiple electricity can certainly be included
Road, to be applicable to different scenes, as first communication module 13 includes Bluetooth circuit and gsm module, makes Bluetooth circuit enter at ordinary times
Row short haul connection, can only the most just use gsm module to send data.Or, can adopt between different team
Realize communication with different wireless communications method, thus realize asking of the data transmission security between different team and interference
Topic.
When first communication module 13 uses multiple circuit realiration, preset format above is set to multiple the most accordingly
Preset format, those skilled in the art can be configured according to concrete circuit, and the present invention is not construed as limiting.
Only with pressure transducer in prior art, only collecting the stress in a direction, testing result is inaccurate.When setting
Not only can increase cost when putting multiple pressure transducer and also can affect the processing speed processing circuit.The embodiment of the present invention senses
Device 11 includes pressure transducer and acceleration transducer.Pressure transducer can gather the pressure (air pressure) of current environment,
The acceleration of acceleration transducer capture and detection apparatus simultaneously.Such as, pressure transducer is the pressure of NPP-301A-700A model
Sensor；Acceleration transducer is the acceleration transducer of ADXL375 model.The embodiment of the present invention only describes a kind of pressure and passes
Sensor and a kind of acceleration transducer, those skilled in the art can select different model as required or have and above-mentioned biography
Sensor has the circuit of identical function to realize ambient parameter collection.
It addition, the application only comprises in sensor two kinds of sensor circuits, actual application can also increase other and pass
Sensor, to obtain other ambient parameters, such as temperature sensor, temperature sensor etc., is not described in detail in this.
In the embodiment of the present invention, first processor 12 is connected with sensor 11, for the ambient parameter gathered by sensor 11
It is converted into the data of preset format.In actual application, this first processor 12 uses the singlechip chip of MC9508QG8 model.
Certainly, those skilled in the art can use in prior art the circuit realiration with Data Format Transform, equally realizes
Technical scheme.
In the embodiment of the present invention, processing means 2 includes second communication module 21 and the second processor 22.Second processor 22
Connect second communication module 21, for processing the ambient parameter of the preset format from termination 1, i.e. pressure with acceleration also
Former go out actual pressure suffered by wearing personnel.Judge the bodily injury situation of wearing personnel according to this actual pressure and send
Information.In one embodiment of the invention, the second processor is the singlechip chip of MC9508QG8 model
It should be noted that reduction process can calculate according to mechanics principle, such as detection pressure is 5N, and accelerates
Degree is 30 degree with the angle of detection pressure, then actual pressure is 5 × cos30°, then judge 8.66N.Then judge 8.66N with
The default stress value of injured grade compares when carrying out, thus judges the injured grade of wearing personnel.The default of this injured grade is subject to
Force value can be configured according to concrete scene, and the present invention is not construed as limiting.
In actual application, second communication module 21 matches with first communication module 13, can be Bluetooth circuit, radio frequency electrical
One or more in road, GSM, CDMA, 3G, 4G and 5G.Such as when first communication module 13 uses Bluetooth circuit, second
Communication module 21 is also adopted by the Bluetooth circuit of correspondence.Those skilled in the art can select as required, and the present invention does not makees
Limit.
It should be noted that first communication module 12 can also receive data in the present invention, second communication module 21 also may be used
To send data, i.e. both coordinate the transmitted in both directions realizing data.Owing to data double-way transmits comparative maturity, at this no longer
Introduce.
Find the injured situation of team member in time for making processing means dress personnel, carry as it is shown on figure 3, the present invention implements embodiment
The Wearable impact detection device of confession also includes alarm device 3.This alarm device 3 is connected with the second processor 22, it is also possible to
First processor 12 connects, naturally it is also possible to arrange multiple, and respectively termination configures an alarm device with processing means
3.Alarm device 3 can be one or more in LED, buzzer, display and vibrations motor.Those skilled in the art
Can select as required, the present invention is not construed as limiting.
Embodiment two
Embodiments provide a kind of Wearable impact detection device, as it is shown on figure 3, include: at least one terminal
Device 1 (for simplifying accompanying drawing, only draw a termination 1) and processing means 2.Owing to termination 1 and processing means 2 exist
Embodiment one by the agency of, is not described in detail in this.Being with embodiment one difference, the detection equipment that embodiment two provides is also
Including standby processing means 4.When processing means 2 normally works, this standby processing means 4 does not works.In processing means 2
Communicate between the second processor in two processors and standby processing means 4 that (handshake commonly used in the prior art is i.e.
Can).When the second processor in standby processing means 4 cannot be carried out communicating with the second processor in processing means 2, it is determined that place
Reason device 2 breaks down.The most standby processing means 4 replaces processing means 4 to work, and specific works process refers to embodiment one
Content to processing means 4, no longer describes in detail at this.
In the present embodiment, standby processing means 4 has identical circuit with processing means 2, no longer illustrates at this.
It should be noted that this standby processing means can be dressed with same wearing personnel, also with processing means 2 simultaneously
Can arrange multiple and dress together with termination.Now, the communication between standby processing means 4 and processing means 2 is passed through
Wireless receiving module realizes (not shown).
Embodiment three
The Wearable impact detection device that the present invention provides is mostly used in Outdoor Scene, now away from power supply area, for
Impact detection device is made to keep working long hours state, in addition it is also necessary to the electricity consumption situation of impact detection device is controlled.To this end,
The embodiment of the present invention additionally provides the control method of a kind of Wearable impact detection device, and as shown in Figure 4, described impulse detection sets
For including that pressure transducer and acceleration transducer, described pressure transducer and acceleration transducer are adopted with default collection period
Collection data, described control method includes:
S1, gather the pressure of current environment and acceleration according to predetermined control strategy；
S2, judge the injured grade of wearer under current environment according to described pressure and acceleration according to preset algorithm.
It should be noted that in the embodiment of the present invention, predetermined control strategy refers to the control being set in advance in processor
Strategy.This predetermined control strategy can be:
When described impact detection device initializes, described acceleration transducer measures acceleration with the first predeterminated frequency,
Now pressure transducer is in holding state；
When the difference of the acceleration that current collection period and a upper collection period are gathered is more than the first preset value, described
Acceleration transducer measures acceleration with the second predeterminated frequency, and the most described pressure transducer gathers current with default collection period
Ambient pressure；
When the acceleration that current collection period is gathered is more than the second preset value, described acceleration transducer is pre-with the 3rd
If frequency measurement acceleration, the most described pressure transducer gathers current environment pressure with default collection period.
The present invention, by arranging predetermined control strategy, makes acceleration transducer be operated in different frequency acquisition states, and
Pressure transducer is at the different operating phase acquisition pressure of acceleration transducer.By making pressure transducer and acceleration sensing
The different scene of device work, thus save electric energy, enable impact detection device to work long hours.
During actual application, the step S2 employing following steps injured grade of acquisition in the embodiment of the present invention:
S21, according to described acceleration calculation hold hinder index；
S22, when described appearance hinder index exceed index preset value time, carry out pressure classification according to described current environment pressure true
Fixed injured grade；
As it is shown in figure 5, carry out standby mode when impact detection device initializes, acceleration transducer presets frequency with first
Rate (such as 12.5Hz) gathers acceleration a, now judges whether wearer is dressed this impact detection device and i.e. calculated current collection
(Δ a=a when whether the acceleration difference of cycle and a upper collection period is not more than the first preset value2-a1≤a0).If condition
Set up, then illustrate that not dressing this impact detection device continues to gather acceleration with the first predeterminated frequency.
If being false, then illustrating that this impact detection device has been worn, now acceleration transducer presets frequency with second
Rate (such as 400Hz) gathers acceleration, and pressure transducer work simultaneously starts to gather current environment pressure according to collection period.If
Acceleration is less than or equal to the second preset value, then (i.e. wearer current environment does not has to illustrate to be in plateau by current environment
There is impact condition), pressure transducer and acceleration transducer continue to keep acquisition state.、
If the acceleration of current environment is more than the second preset value, then this acceleration is with the 3rd predeterminated frequency (such as 400Hz)
Collection acceleration calculates head appearance simultaneously and hinders index HIC, and pressure transducer work simultaneously starts to gather currently according to collection period
Ambient pressure.
Described appearance is hindered index and is calculated by following formula:
In formula, a (t) is acceleration, and unit is g, g=9.81m/s2；t1And t2For two moment in impact process；t2-
t1For t1Moment and t2Interval of time between moment, t2-t1≤ 15ms or t2-t1≤36ms。
If wearing position (head) the impact time is the shortest, appearance is hindered index HIC and is exceeded preset value (such as 1000)
Time, illustrate to dress position likely by major injury.
The current environment pressure now gathered in conjunction with pressure transducer judges injured grade.Such as, if current environment pressure
Power P is less than or equal to 25psi, and injured grade is mitigated injury, and alarm (such as represents with green LED).If
Current environment pressure P is less than or equal to 40psi and more than 25psi, and injured grade is moderate injury, with the LED of yellow
Prompting is reported to the police.If current environment pressure P is more than 40psi, injured grade is severe injury, reports to the police with red LED lamp prompting.
Visible, the embodiment of the present invention is held by measurement acceleration calculation and hinders index, and acceleration transducer is not according to
Same scene is operated in different frequency acquisitions (standby, low frequency, high frequency), and pressure transducer is only operated at acceleration transducer
Gather pressure under low frequency and high frequency scene, the impact detection device short time (the most several seconds) so can be made to be in high power consumption shape
State, the most of the time is in low power consumpting state, thus greatly improves the flying power of power supply.It addition, the embodiment of the present invention exists
Acceleration is hindered more than the second preset value and appearance and is carried out pressure classification when index exceedes preset value again and determine injured grade, the most permissible
Improve the accuracy determining injured level results.
Certainly, the embodiment of the present invention can also arrange weight to judge injured grade for pressure and acceleration.Such as table 1 institute
Show, utilize pressure P, acceleration appearance to hinder index HIC and judge injured index G.
The injured level determination method of table 1
Such as, if the pressure gathered is less than P1, then pressure injuries score value corresponds to G1=1, and acceleration transducer is adopted simultaneously
The acceleration of collection and burst length, the value of calculated HIC is less than A1, then acceleration injury score value is G2=1.According to pressure
Injury and acceleration injure weight ξ 1 and ξ 2 respectively accounted for, and are comprehensively injured score value G (G=G1 ξ 1+G2 ξ 2).Finally according to
The G-value of output judges the grade that person head comes to harm.
In the embodiment of the present invention, the reference value of P0, P1, P2 is respectively 5psi, 25psi, 40psi.The reference of A0, A1, A2
Value is respectively 100,250,1000.ξ 1, the reference value of ξ 2 are respectively 0.6,0.4.
Embodiment four
The embodiment of the present invention additionally provides the control method of a kind of Wearable impact detection device, such as embodiment three difference
Place is, step S2 includes:
S21 ', utilize power composition principle obtain be projected as described current environment pressure and the pressure in described acceleration direction
Adjusted value；
S22 ', carry out pressure classification according to described pressure adjusted value and determine injured grade.
As shown in Figure 6, in the embodiment of the present invention, wearer pressure F of pressure transducer collection in explosion environment is level
Direction, the angle of acceleration a and pressure F is b, obtains pressure adjusted value F ', and F'=F/cosb according to power composition principle.
Then pressure adjusted value F ' is utilized to judge injured grade.Such as, if current environment pressure P is less than or equal to
25psi, injured grade is mitigated injury, and alarm (such as represents with green LED).If pressure P is little for current environment
In or equal to 40psi and more than 25psi, injured grade is moderate injury, point out with the LED of yellow and report to the police.If it is current
Ambient pressure P is more than 40psi, and injured grade is severe injury, reports to the police with red LED lamp prompting.
Visible the present embodiment determines the accurate of injured level results by being adjusted improving to wearer stress
Degree.
In sum, the Wearable impact detection device of embodiment of the present invention offer and control method, by setting detection
Back-up is at least one termination and processing means.Due to the ambient parameter of each termination detection team member, terminal fills
Put and include pressure transducer and acceleration transducer, then reduced with acceleration transducer according to pressure transducer by processing means
The injured situation of wearer, pressure transducer combines acceleration transducer and can avoid only being detected single load bearing by pressure transducer
And the inaccurate problem of pressure detecting caused, can the injured situation of discovery promptly and accurately, it is to avoid leave healthy hidden danger, and then
Improve team unity efficiency.
In the present invention, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or
Hint relative importance.Term " multiple " refers to two or more, unless otherwise clear and definite restriction.
Although being described in conjunction with the accompanying embodiments of the present invention, but those skilled in the art can be without departing from this
Making various modifications and variations in the case of bright spirit and scope, such amendment and modification each fall within by claims
Within limited range.
Claims (10)
1. a Wearable impact detection device, it is characterised in that including: at least one termination and processing means；Institute
State at least one termination and described processing means wireless connections；
At least one termination described is for obtaining the ambient parameter of wearing personnel's local environment, and is transferred to described process dress
Put；
Described processing means judges the bodily injury feelings of wearing personnel for combining described ambient parameter according to preset algorithm process
Condition.
Wearable impact detection device the most according to claim 1, it is characterised in that each termination includes sensing
Device, first processor and first communication module；
Described first processor connects sensor, joins for processing the environment from described sensor acquisition according to preset format
Number；
Described first communication module connects described first processor, described for the ambient parameter of described preset format being sent to
Processing means.
Wearable impact detection device the most according to claim 2, it is characterised in that described sensor includes pressure sensing
Device and acceleration transducer；Described pressure transducer is the pressure transducer of NPP-301A-700A model；Described acceleration sensing
Device is the acceleration transducer of ADXL375 model.
4. according to the Wearable impact detection device described in any one of claims 1 to 3, it is characterised in that described processing means
Including second communication module and the second processor；Described second processor connect described second communication module, for process from
The ambient parameter of the preset format of described termination, it is judged that dress the bodily injury situation of personnel and send information.
Wearable impact detection device the most according to claim 1, it is characterised in that described equipment also includes at least one
Standby processing module；Each standby processing module and at least one termination described and the communication connection of described processing means,
For replacing the work of described processing means when described processing means sends fault-signal.
Wearable impact detection device the most according to claim 1 or 5, it is characterised in that described equipment also includes at least
One alarm device；Described alarm device connects described processing module and at least one standby processing module described, for basis
Bodily injury situation is reported to the police.
7. the control method of a Wearable impact detection device, it is characterised in that described impact detection device includes that pressure passes
Sensor and acceleration transducer, described pressure transducer and acceleration transducer gather data with default collection period, described
Control method includes:
Pressure and the acceleration of current environment is gathered according to predetermined control strategy；
The injured grade of wearer under current environment is judged according to preset algorithm according to described pressure and acceleration.
Control method the most according to claim 7, it is characterised in that described according to predetermined control strategy collection current environment
Pressure and the step of acceleration include:
When described impact detection device initializes, described acceleration transducer measures acceleration with the first predeterminated frequency, now
Pressure transducer is in holding state；
When the difference of the acceleration that current collection period and a upper collection period are gathered is more than the first preset value, described acceleration
Degree sensor measures acceleration with the second predeterminated frequency, and the most described pressure transducer gathers current environment with default collection period
Pressure；
When the acceleration that current collection period is gathered is more than the second preset value, described acceleration transducer presets frequency with the 3rd
Rate measures acceleration, and the most described pressure transducer gathers current environment pressure with default collection period.
Control method the most according to claim 8, it is characterised in that when the acceleration gathered is more than the second preset value
Time, described acceleration transducer is with the 3rd predeterminated frequency measurement acceleration, and the most described pressure transducer is with default collection period
The step gathering current environment pressure also includes:
Hold according to described acceleration calculation and hinder index；Described appearance is hindered index and is calculated by following formula:
When described appearance hinder index exceed index preset value time, carry out pressure classification according to described current environment pressure and determine injured etc.
Level；
In formula, a (t) is acceleration, and unit is g, g=9.81m/s2；t1And t2For two moment in impact process；t2-t1For
t1Moment and t2Interval of time between moment, t2-t1≤ 15ms or t2-t1≤36ms。
Control method the most according to claim 8, it is characterised in that when the acceleration gathered is more than the second preset value
Time, described acceleration transducer is with the 3rd predeterminated frequency measurement acceleration, and the most described pressure transducer is with default collection period
The step gathering current environment pressure also includes:
Utilize power composition principle to obtain and be projected as described current environment pressure and the pressure adjusted value in described acceleration direction；
Carry out pressure classification according to described pressure adjusted value and determine injured grade.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110203347A1 (en) * | 2006-02-04 | 2011-08-25 | Evigia Systems Inc. | Sensing modules and methods of using |
| US20130074248A1 (en) * | 2010-11-23 | 2013-03-28 | Battle Sports Science, Llc | Impact sensing device and helmet incorporating the same |
| US20130118255A1 (en) * | 2009-12-17 | 2013-05-16 | Gilman Callsen | Methods and apparatus for conformal sensing of force and/or change in motion |
| CN103499410A (en) * | 2013-10-21 | 2014-01-08 | 中国人民解放军第三军医大学第三附属医院 | Embedded craniocerebral blast shock wave dynamic monitoring device and method |
| CN103930028A (en) * | 2011-09-01 | 2014-07-16 | 瑞德尔有限公司 | Systems and methods for monitoring a physiological parameter of persons engaged in physical activity |
| CN104422343A (en) * | 2013-08-28 | 2015-03-18 | 无锡慧思顿科技有限公司 | Intelligent bullet-proof helmet for sensing multiple parameters |
| CN105264467A (en) * | 2013-06-07 | 2016-01-20 | 精工爱普生株式会社 | Electronic device and tap operation detection method |
-
2016
- 2016-06-23 CN CN201610466855.2A patent/CN106175667A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110203347A1 (en) * | 2006-02-04 | 2011-08-25 | Evigia Systems Inc. | Sensing modules and methods of using |
| US20130118255A1 (en) * | 2009-12-17 | 2013-05-16 | Gilman Callsen | Methods and apparatus for conformal sensing of force and/or change in motion |
| US20130074248A1 (en) * | 2010-11-23 | 2013-03-28 | Battle Sports Science, Llc | Impact sensing device and helmet incorporating the same |
| CN103930028A (en) * | 2011-09-01 | 2014-07-16 | 瑞德尔有限公司 | Systems and methods for monitoring a physiological parameter of persons engaged in physical activity |
| CN105264467A (en) * | 2013-06-07 | 2016-01-20 | 精工爱普生株式会社 | Electronic device and tap operation detection method |
| CN104422343A (en) * | 2013-08-28 | 2015-03-18 | 无锡慧思顿科技有限公司 | Intelligent bullet-proof helmet for sensing multiple parameters |
| CN103499410A (en) * | 2013-10-21 | 2014-01-08 | 中国人民解放军第三军医大学第三附属医院 | Embedded craniocerebral blast shock wave dynamic monitoring device and method |
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