CN209594834U - It is a kind of that detection device is fallen based on intelligent safety helmet - Google Patents
It is a kind of that detection device is fallen based on intelligent safety helmet Download PDFInfo
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- CN209594834U CN209594834U CN201920116469.XU CN201920116469U CN209594834U CN 209594834 U CN209594834 U CN 209594834U CN 201920116469 U CN201920116469 U CN 201920116469U CN 209594834 U CN209594834 U CN 209594834U
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Abstract
The utility model, which discloses, a kind of falls detection device based on intelligent safety helmet, it include be set to intelligent safety helmet on the inside of intelligent safety helmet fall detection device, the detection device of falling of the intelligent safety helmet includes multiple modules, multiple modules are as follows: detection module, control module, GNSS locating module, alarm module and wireless network communication module；Detection module, GNSS locating module, alarm module and communication module are electrically connected with control module respectively；Detection module includes acceleration transducer and baroceptor, and control module integrated clock chip, GNSS locating module sometimes include GPS positioning chip, and alarm module includes buzzer and LED light, and wireless network communication module includes 4G communication chip；The acousto-optic distress signals that the device can be issued by intelligent safety helmet attract the personnel near the person of falling to pay attention to, simultaneously distress signals can be sent to backstage, by all data for checking intelligent safety helmet current state from the background, rescue personnel can be assisted to find in time and the person of falling is given treatment to, strive for more rescue times.
Description
Technical field
The utility model relates to intelligent safety helmet technical fields, in particular to a kind of falling based on intelligent safety helmet
Fall detection device.
Background technique
Before intelligent safety helmet applies in every profession and trade, but the function of intelligent safety helmet focuses on safety accident
Control, accident situation cannot be grasped in time for the safety accident after occurring or having occurred and that, user cannot by and
Shi Faxian misses gold rescue time, causes the life security of user that cannot ensure.In the use process of intelligent safety helmet
In often will appear following several phenomenons:
1, the control before safety accident occurs is essentially consisted in using intelligent safety helmet, when, which there is eminence, in user to be fallen,
It cannot alert in time and related personnel is notified to rescue；
2, after intelligent safety helmet user falls from eminence, personnel may be severely injured, can not independently issue distress signals,
Nobody Knows for a long time after causing the accident, and the life security of user is unable to get effective guarantee；
3, after intelligent safety helmet user falls from eminence, rescue personnel can not find in time falls accurate coordinate bit
It sets, takes a long time to miss gold rescue time to search and rescue and fall personnel after causing the accident, make the life for the person of falling
Safety is unable to get guarantee.
Utility model content
Detection device is fallen based on intelligent safety helmet the purpose of this utility model is to provide a kind of, intelligence can be passed through
The acousto-optic distress signals that energy safety cap issues attract the personnel near the person of falling note that checking each of intelligent safety helmet by backstage
Item data can assist rescue personnel to find in time and give treatment to the person of falling, and strive for more rescue times.
The embodiments of the present invention are achieved in that
It is a kind of that detection device is fallen based on intelligent safety helmet comprising the multiple moulds being set on the inside of intelligent safety helmet
Block, multiple modules are as follows: detection module, control module, GNSS locating module, alarm module and wireless network communication module；Detection
Module, GNSS locating module, alarm module and communication module are electrically connected with control module respectively；Detection module includes that acceleration passes
Sensor and baroceptor, the integrated clock chip sometimes of control module, GNSS locating module includes GPS or Beidou positioning chip, is accused
Alert module includes buzzer and LED light, and wireless network communication module includes 2G, 3G or 4G communication chip.
In the utility model preferred embodiment, above-mentioned detection module acquires barometric information by baroceptor.
In the utility model preferred embodiment, above-mentioned detection module is acquired by acceleration transducer accelerates degree
According to.
In the utility model preferred embodiment, above-mentioned control module by barometric information and acceleration information storage and it is defeated
Height and acceleration information, the data of output are transmitted by 2G/3G/4G communication chip out；Judge to fall by control module
Whether occur, distress signals are issued to background server by communication chip if falling and occurring；By acceleration information and
Whether altitude information, energy accurate judgement intelligent safety helmet wearer are fallen.
In the utility model preferred embodiment, after above-mentioned accident is fallen, the positioning of GPS/ Beidou positioning chip is fallen
The longitude for the person of falling, the three-dimensional position of latitude and height above sea level simultaneously pass data to control module storage.
In the utility model preferred embodiment, above-mentioned 4G communication chip will height, acceleration and three-dimensional location data
It is transferred to background management platform；The transmitting data, which can assist in rescuer and quick and precisely reach the scene of the accident and give treatment to, to be fallen
Person.
In the utility model preferred embodiment, after above-mentioned safety cap falls, after the wearer of intelligent safety helmet falls,
The detection device of falling of intelligent safety helmet is indicated by the alarm that buzzer and LED light make a sound signal and optical signal.
The beneficial effects of the utility model are:
The utility model is detected by detection module to whether intelligent safety helmet user falls situation from eminence, is led to
It crosses acceleration transducer and baroceptor detects to obtain the data of acceleration and air pressure, recorded and be converted by control module
The data of height and acceleration, the three-dimensional location data of intelligent safety helmet is determined by GNSS locating module, passes through communication module
Each data are transmitted to background management platform, detection device will be fallen and be mounted on intelligent safety helmet, while passing through alarm module
Export sound and optical signal；The acousto-optic distress signals that the device can be issued by intelligent safety helmet attract the people near the person of falling
Member can assist rescue personnel to find and carry out in time to the person of falling note that check all data of intelligent safety helmet by backstage
Treatment, strives for more rescue times.
When falling generation, which can issue acousto-optic distress signals from intelligent safety helmet ontology at the first time to attract
Personnel near the person of falling note that strive for more rescue strengths in time；When falling generation, which can be at the first time to pipe
Reason personnel send the three dimensional local information of alarm distress signals and the person of falling, and rescue personnel can be assisted to find in time and to the person of falling
It is given treatment to, strives for more gold rescue times.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as.
Fig. 1 is the schematic view of the mounting position for falling detection device of the utility model intelligent safety helmet；
Fig. 2 is the hardware principle schematic diagram for falling detection device of the utility model intelligent safety helmet；
Icon: 101- intelligent safety helmet；102- intelligent safety helmet falls detection device.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
First embodiment
Detection device 102 is fallen based on intelligent safety helmet referring to Fig.1 and 2, the present embodiment provides a kind of comprising
Be set to the intelligent safety helmet of 101 inside of intelligent safety helmet falls detection device 102, falls detection device 102 and is installed on intelligence
The inner top wall of energy safety cap 101 will fall detection device 102 in such a way that card slot is arranged in intelligent safety helmet 101 and block, should
The detection device 102 of falling of intelligent safety helmet includes multiple modules, multiple modules are as follows: detection module, control module, GNSS are fixed
Position module, alarm module and wireless network communication module；Detection module, GNSS locating module, alarm module and communication module point
It is not electrically connected with control module；Detection module includes acceleration transducer and baroceptor, the integrated Zhong Xin sometimes of control module
Piece, GNSS locating module include GPS positioning chip, and alarm module includes buzzer and LED light, and wireless network communication module includes
4G communication chip；When falling generation, control module issues the signal of audible and visual alarm information to alarm module, while passing through communication
Module sends the geographical location information for falling warning information and falling, and communication module is sent out these information by 4G wireless network
Be sent to background management platform, backstage manager background management platform can receive in time safe wearing cap personnel whether
Have to fall and occurs and fall the time of generation, longitude and latitude, altitude info ination；When safety accident occurs, can strive for more
Gold rescue time, the efficiency of rescue is improved, to substantially increase the safety guarantee energy of 101 user of intelligent safety helmet
Power.
Detection module is existed for detecting to the elevation information and acceleration information of intelligent safety helmet 101 using setting
The baroceptor and acceleration transducer of intelligent safety helmet 101 detects, and detection module includes acceleration transducer and air pressure
Sensor, detection module acquires barometric information by baroceptor, and acquires acceleration information, gas by acceleration transducer
Pressure sensor and acceleration transducer pass through I2C universal serial bus respectively and are connected to circuit board, record air pressure by circuit board and add
The data of speed simultaneously pass through the calculation formula computed altitude in working principle, after being finally transmitted to data by 4G communication chip
Platform manages platform.
Control module is the circuit board for being integrated with clock chip, and control module stores barometric information and acceleration information simultaneously
Output height and acceleration information, are highly obtained by the formula of working principle part, and the data of output pass through 4G communication chip
Transmission, communication module send data to background management platform, and background management platform obtains acceleration information and height by conversion
Whether degree evidence, 101 wearer of accurate judgement intelligent safety helmet are fallen；Pass through between 4G communication chip and circuit board
Air pressure, acceleration and three-dimensional location data are transferred to backstage manager's by the connection of USART serial transceiver, 4G communication chip
Data sink；The transmitting data can assist in rescuer quick and precisely reach the scene of the accident carry out treatment the person of falling.
GPS positioning chip has positioning function, is used to be determined the three-dimensional position of safety cap, GPS positioning chip
It is connect between circuit board by USART serial transceiver, after safety cap surprisingly falls, GPS positioning chip positioning falls
The longitude of person, the three-dimensional position of latitude and height above sea level simultaneously pass data to circuit board storage.
Buzzer is the loudspeaker for expanding and transmitting alarm sound with sound, and LED light is the hair with optical illumination function
Optical diode, buzzer and LED light are connected between circuit board by GPIO port respectively, after safety cap surprisingly falls,
The detection device 102 of falling of intelligent safety helmet is indicated by the alarm that buzzer and LED light make a sound signal and optical signal.
The intelligent safety helmet 101 of the utility model falls the working principle of detection device 102 are as follows:
After intelligent safety helmet 101 is switched on, detection module is active, and is believed the real-time air pressure of intelligent safety helmet 101
Breath and acceleration information are detected, and real-time report is to control module, control module according to the real-time pressure information received with
Information is accelerated to calculate the variation of height change and acceleration, when the acceleration of three axis of the x, y, z output in acceleration transducer
When becoming 0 from gravity deceleration, safety cap ontology is in state of weightlessness, and control module judges this state to fall and occurring, this
When control module notice alarm module carry out audible and visual alarm, while control module is by the longitude and latitude data and height above sea level of the person of falling
Data in GNSS locating module and baroceptor respectively from obtaining and be transmitted to after state labeled as falling by communication module
Background management platform allows related personnel that can know that currently whether there is or not fall the accurate location information for occurring and falling generation in time.
According to the principle that acceleration and elevation information, it is as follows that generation is fallen in judgement:
When fall there is no when, acceleration transducer can generate fixed acceleration information, and three axis on x, y, z axis
Acceleration information root-mean-square value close to acceleration of gravity 1g.When falling generation, intelligent safety helmet is in state of weightlessness, this
The acceleration on three axis of x, y, z that brief acceleration sensor reports slowly is varied down to close to 0g and remains unchanged, at this moment I
It is considered that the device be in fall state.
When falling generation, baroceptor can detect current gas pressure data information and data are reported to control mould by timing
Block, control module is according to air pressure and height approximate formula:
It can obtain:
Wherein H is height above sea level, P0It is standard atmospheric pressure (0 DEG C, 101.325kPa), the current location P is air pressure, thus may be used
To calculate altitude data.Control module records the height of current time, different record time t in real time1And t2, t1It is right
The height answered is h1, t2Corresponding height is h2, Δ h=h1-h2, Δ t=t2-t1。
According to kinematic principle:
Wherein S is displacement, the v when movement of falling object0=0, t are the record time, it can thus be concluded that linear acceleration
When falling from eminence, the available Δ h of data, the Δ t returned by baroceptor, it is hereby achieved that real-time acceleration
Data a, as the linear acceleration a=g moved downward, it can be determined that fall generation.
To guarantee to fall the accuracy of detection, utility model device combines the acceleration information of acceleration transducer
Fall generation to determine whether having with the altitude information of baroceptor, improves the accuracy rate of detection
To sum up, the utility model detects to obtain the number of acceleration and air pressure by acceleration transducer and baroceptor
According to height and the data of acceleration are recorded and are converted by control module, determine intelligent safety helmet by GNSS locating module
Three-dimensional location data, each data are transmitted to by background management platform by communication module, detection device will be fallen and be mounted on
Intelligent safety helmet, while sound and optical signal are exported by alarm module；The sound that the device can be issued by intelligent safety helmet
Light distress signals attract the personnel near the person of falling note that checking all data of intelligent safety helmet by backstage, strive in time
More rescue strengths can assist rescue personnel to find in time and give treatment to the person of falling, when striving for the rescue of more gold
Between.
Present specification describes the example of the embodiments of the present invention, it is not meant to that these embodiments illustrate and describe
All possible forms of the utility model.Those of ordinary skill in the art will understand that the embodiments described herein is
In order to help reader to understand the principles of the present invention, it should be understood that the protection scope of the utility model is not limited in this way
Specific embodiments and embodiments.Those skilled in the art can do according to the technical disclosures disclosed by the utility model
Various other specific variations and combinations without departing from the essence of the present invention out, these variations and combinations are still practical at this
In novel protection scope.
Claims (7)
1. a kind of fall detection device based on intelligent safety helmet, which is characterized in that more on the inside of 101 safety caps including being set to
A module, multiple modules are as follows: detection module, control module, GNSS locating module, alarm module and wireless network communication module；
The detection module, the GNSS locating module, the alarm module and the communication module are electrically connected with control module respectively；
The detection module includes acceleration transducer and baroceptor, the integrated clock chip sometimes of the control module, the GNSS
Locating module includes GPS or Beidou positioning chip, and the alarm module includes buzzer and LED light, the wireless communication
Module includes 2G, 3G or 4G communication chip.
2. according to claim 1 fall detection device based on intelligent safety helmet, which is characterized in that the detection module
Barometric information is acquired by baroceptor.
3. according to claim 2 fall detection device based on intelligent safety helmet, which is characterized in that the detection module
Acceleration information is acquired by acceleration transducer.
4. according to claim 3 fall detection device based on intelligent safety helmet, which is characterized in that the control module
Barometric information and acceleration information are stored and export height and acceleration information, the data of output core is communicated by 2G/3G/4G
Piece transmission.
5. according to claim 4 fall detection device based on intelligent safety helmet, which is characterized in that unexpected to fall
Afterwards, the longitude of the GPS/ Beidou positioning chip positioning person of falling, the three-dimensional position of latitude and height above sea level and data are transmitted
Stored to control module, judge to fall by control module and whether occur, if fall occur just pass through communication chip backward
Platform server issues distress signals.
6. according to claim 5 fall detection device based on intelligent safety helmet, which is characterized in that the 4G communicates core
Height, acceleration and three-dimensional location data are transferred to background management platform by piece.
7. according to claim 1 fall detection device based on intelligent safety helmet, which is characterized in that safety cap falls
Afterwards, the detection device of falling of intelligent safety helmet is indicated by the alarm that buzzer and LED light make a sound signal and optical signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920116469.XU CN209594834U (en) | 2019-01-23 | 2019-01-23 | It is a kind of that detection device is fallen based on intelligent safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920116469.XU CN209594834U (en) | 2019-01-23 | 2019-01-23 | It is a kind of that detection device is fallen based on intelligent safety helmet |
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| Publication Number | Publication Date |
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| CN209594834U true CN209594834U (en) | 2019-11-08 |
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| CN201920116469.XU Active CN209594834U (en) | 2019-01-23 | 2019-01-23 | It is a kind of that detection device is fallen based on intelligent safety helmet |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763282A (en) * | 2019-11-15 | 2020-02-07 | 北京三快在线科技有限公司 | Helmet, method for helmet monitoring, helmet detection system |
| CN111815900A (en) * | 2020-05-25 | 2020-10-23 | 国网河北省电力有限公司衡水市桃城区供电分公司 | System and method for visual management of distribution network |
| CN112304552A (en) * | 2020-10-23 | 2021-02-02 | 重庆长安汽车股份有限公司 | Positioning method for determining measurement point of acceleration sensor of head type impact module |
| CN113080563A (en) * | 2021-04-23 | 2021-07-09 | 广州华微明天软件技术有限公司 | Intelligent safety helmet lining and safety helmet |
| CN113727322A (en) * | 2021-09-02 | 2021-11-30 | 宁波九纵智能科技有限公司 | Emergency rescue auxiliary device and method based on Beidou positioning |
| CN114557510A (en) * | 2022-01-25 | 2022-05-31 | 北京中科海诚科技有限公司 | Method for monitoring safety state of staff in wind power plant by using intelligent safety helmet |
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2019
- 2019-01-23 CN CN201920116469.XU patent/CN209594834U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763282A (en) * | 2019-11-15 | 2020-02-07 | 北京三快在线科技有限公司 | Helmet, method for helmet monitoring, helmet detection system |
| CN111815900A (en) * | 2020-05-25 | 2020-10-23 | 国网河北省电力有限公司衡水市桃城区供电分公司 | System and method for visual management of distribution network |
| CN112304552A (en) * | 2020-10-23 | 2021-02-02 | 重庆长安汽车股份有限公司 | Positioning method for determining measurement point of acceleration sensor of head type impact module |
| CN113080563A (en) * | 2021-04-23 | 2021-07-09 | 广州华微明天软件技术有限公司 | Intelligent safety helmet lining and safety helmet |
| CN113727322A (en) * | 2021-09-02 | 2021-11-30 | 宁波九纵智能科技有限公司 | Emergency rescue auxiliary device and method based on Beidou positioning |
| CN113727322B (en) * | 2021-09-02 | 2024-05-07 | 宁波九纵智能科技有限公司 | Emergency rescue auxiliary device and method based on Beidou positioning |
| CN114557510A (en) * | 2022-01-25 | 2022-05-31 | 北京中科海诚科技有限公司 | Method for monitoring safety state of staff in wind power plant by using intelligent safety helmet |
| CN114557510B (en) * | 2022-01-25 | 2024-03-29 | 郑州陆根智能技术有限公司 | Method for monitoring safety state of wind power plant staff by utilizing intelligent safety helmet |
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