CN112744228A - Intelligent bracelet for assisting driving - Google Patents

Intelligent bracelet for assisting driving Download PDF

Info

Publication number
CN112744228A
CN112744228A CN202011412443.3A CN202011412443A CN112744228A CN 112744228 A CN112744228 A CN 112744228A CN 202011412443 A CN202011412443 A CN 202011412443A CN 112744228 A CN112744228 A CN 112744228A
Authority
CN
China
Prior art keywords
wearer
module
heart rate
fatigue
bracelet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202011412443.3A
Other languages
Chinese (zh)
Other versions
CN112744228B (en
Inventor
林义巡
张义术
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Lingwei Innovation Technology Co ltd
Original Assignee
Shenzhen Lingwei Innovation Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Lingwei Innovation Technology Co ltd filed Critical Shenzhen Lingwei Innovation Technology Co ltd
Priority to CN202011412443.3A priority Critical patent/CN112744228B/en
Publication of CN112744228A publication Critical patent/CN112744228A/en
Application granted granted Critical
Publication of CN112744228B publication Critical patent/CN112744228B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W50/16—Tactile feedback to the driver, e.g. vibration or force feedback to the driver on the steering wheel or the accelerator pedal

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

One or more embodiments of the present disclosure provide a driving-assistance smart bracelet, which measures a heart rate of a wearer by a heart rate detection unit, analyzes the heart rate by an analysis module to obtain a fatigue level of the wearer, and sends a first prompt message to the wearer by a first prompt module when the fatigue level of the wearer is higher than a first set value, so as to remind the wearer of a current fatigue driving state and to remind the wearer of a stop and rest in time, thereby improving driving safety, and further sends an abnormal message to other smart bracelets within a set range by a signal sending module, a signal receiving module and a second prompt module when the fatigue level of the wearer exceeds a second set value, and if the signal receiving module receives the abnormal message, it indicates that other wearers are in a fatigue driving state within the set range, and sends a second prompt message by the second prompt module, the fatigue driver in the range is noticed by the wearer in advance, and traffic accidents are avoided.

Description

Intelligent bracelet for assisting driving
Technical Field
One or more embodiments of this description relate to intelligence and dress technical field, especially relate to a supplementary driving's intelligent bracelet.
Background
With the development of intelligent wearing technology, more and more intelligent wearing devices are applied to various fields of life and production, and particularly, the application scene of the intelligent bracelet is the most extensive;
for example, in the field of road traffic safety, the intelligent bracelet is combined with the heart rate monitoring technology to detect and remind fatigue driving of a driver, so that traffic safety is improved, and accidents are reduced.
Disclosure of Invention
In view of this, an object of one or more embodiments of the present disclosure is to provide a driving-assisted smart bracelet to solve a problem that a tired driver brings a potential safety hazard to other vehicles on a road.
In view of the above, one or more embodiments of the present specification provide a driving-assistance smart bracelet, including:
the bracelet body is used for being worn on the hand of a user and is provided with a signal sending module, a first prompting module and a second prompting module;
the heart rate detection part is arranged on the bracelet body and is used for measuring the heart rate of the wearer;
the analysis module is used for analyzing and obtaining the fatigue grade of the wearer according to the heart rate of the wearer, if the fatigue grade of the wearer is higher than a first set value, first prompt information is sent to the wearer through the first prompt module, and if the fatigue grade of the wearer is higher than a second set value, abnormal information is sent to other intelligent bracelets in a set range through the signal sending module;
the signal receiving module is used for receiving abnormal information sent by other intelligent bracelets in a set range;
the analysis module is further used for sending second prompt information to the wearer through the second prompt module if the signal receiving module receives the abnormal information.
Preferably, deriving the level of fatigue of the wearer from the heart rate analysis of the wearer comprises:
obtaining a quiet heart rate R of a wearer0；
Measuring the driving time of the wearerHeart rate of Rd；
Calculating the heart rate increase rate r of the wearer according to the following formula
Figure BDA0002818620290000021
And comparing the heart rate increase rate r of the wearer with a plurality of fatigue grade intervals stored in advance, and judging which fatigue grade interval the heart rate increase rate r of the wearer is in to obtain the fatigue grade of the wearer.
Preferably, the fatigue level interval comprises:
the heart rate increase rate is 0-20% of a first fatigue level, the heart rate increase rate is 20-40% of a second fatigue level, the heart rate increase rate is 40-60% of a third fatigue level, the heart rate increase rate is more than 60% of a fourth fatigue level, the first set value is the second fatigue level, and the second set value is the third fatigue level.
Preferably, the signal transmission module transmits the abnormal information by transmitting the wireless signal of the designated frequency band to other smart bracelets in the set range.
Preferably, the second prompting module is a voice prompting module, the bracelet body is further provided with a positioning module for acquiring self positioning information, and the abnormal information is positioning information sent by the analysis module to other intelligent bracelets in a set range through the signal sending module;
when the signal receiving module receives positioning information sent by other intelligent bracelets, the analysis module obtains the direction and the distance of the intelligent bracelet sending the positioning information relative to the intelligent bracelet according to the positioning information of the intelligent bracelet, and broadcasts the positioning information through the second prompting module.
Preferably, the analysis module is further configured to determine, according to the positioning information obtained by the positioning module, a road on which the vehicle of the wearer is located, determine, when the signal receiving module receives the positioning information, whether the smart bracelet sending the positioning information is located on the road on which the vehicle of the wearer is located, and if not, not send the second prompt information through the second prompt module.
Preferably, the first prompting module is a vibration prompting module.
Preferably, the setting range is 200 meters around the smart band.
As can be seen from the above description, in the driving assistance smart bracelet provided in one or more embodiments of the present disclosure, the heart rate detection unit is arranged to measure the heart rate of the wearer, the analysis module analyzes the heart rate to obtain the fatigue level of the wearer, when the fatigue level of the wearer is higher than a first set value, the first prompt module sends first prompt information to the wearer, so as to remind the wearer of the fatigue driving state, to remind the wearer of stopping for a rest in time, and to improve driving safety, the signal sending module, the signal receiving module and the second prompt module are arranged, when the fatigue level of the wearer exceeds a second set value, the signal sending module sends abnormal information to other smart bracelets in a set range, and if the signal receiving module receives the abnormal information, it is indicated that other wearers are in the fatigue driving state in the set range, and the second prompt module sends second prompt information, the fatigue driver in the range is noticed by the wearer in advance, and traffic accidents are avoided.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
Fig. 1 is a block diagram of a smart band module according to one or more embodiments of the present disclosure;
fig. 2 is a schematic view of an application scenario of a smart band according to one or more embodiments of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
One or more embodiments of the present disclosure provide a driving-assisted smart bracelet, including a bracelet body for wearing on a hand of a user, the bracelet body being provided with a signal transmission module, a first prompt module and a second prompt module, the bracelet body being further provided with a heart rate detection portion for measuring a heart rate of the wearer, the intelligent bracelet also comprises an analysis module, the analysis module is used for analyzing and obtaining the fatigue grade of the wearer according to the heart rate of the wearer, if the fatigue grade of the wearer is higher than a first set value, then the first prompt module sends a first prompt message to the wearer, if the fatigue level of the wearer is higher than a second set value, and if the signal receiving module receives the abnormal information, the second prompting module sends second prompting information to the wearer.
In the embodiment of the specification, the heart rate detection part is arranged to measure the heart rate of a wearer, the analysis module is used for analyzing and obtaining the fatigue level of the wearer, when the fatigue level of the wearer is higher than a first set value, the first prompting module is used for sending first prompting information to the wearer so as to remind the wearer of being in a fatigue driving state currently and to remind the wearer of stopping for a rest in time and improving driving safety, the signal sending module, the signal receiving module and the second prompting module are arranged, when the fatigue level of the wearer exceeds a second set value, abnormal information is sent to other intelligent bracelets in a set range, if the signal receiving module receives the abnormal information, the condition that other wearers are in the fatigue driving state in the set range is indicated, the second prompting module is used for sending second prompting the wearer to pay attention to the fatigue driving condition in the range in advance, the occurrence of traffic accidents is avoided.
As an embodiment, deriving the fatigue level of the wearer from the heart rate analysis of the wearer comprises:
acquiring a quiet heart rate R0 of the wearer;
measuring the heart rate Rd of the wearer while driving;
calculating the heart rate increase rate r of the wearer according to the following formula
Figure BDA0002818620290000051
And comparing the heart rate increase rate r of the wearer with a plurality of fatigue grade intervals stored in advance, and judging which fatigue grade interval the heart rate increase rate r of the wearer is in to obtain the fatigue grade of the wearer.
In the embodiment of the specification, the heart rate increase rate is used as a judgment standard to reduce individual difference of a driver and interference of an external environment, and medical experiments prove that certain difference exists between the average heart rate and the instantaneous heart rate of an individual under the same fatigue degree, but the ratio of the heart rate to the quiet heart rate under the fatigue state is basically consistent, so that the heart rate increase rate is obtained according to the ratio, and the fatigue grade of a wearer can be reflected.
As an embodiment, the fatigue level section includes: the heart rate increase rate is 0-20% of a fatigue grade I, the heart rate increase rate is 20-40% of a fatigue grade II, the heart rate increase rate is 40-60% of a fatigue grade III, the heart rate increase rate is more than 60% of a fatigue grade IV, the first set value is a fatigue grade II, the second set value is a fatigue grade III, and the fatigue grade interval, the first set value and the second set value can be adjusted according to actual conditions.
As an implementation manner, the signal sending module sends the abnormal information by sending the wireless signal of the designated frequency band to other smart bracelets in the set range, for example, the wireless signal of the designated frequency band needs to avoid the common frequency bands on the vehicle and the road, and has better penetrability.
As an implementation manner, the second prompting module is a voice prompting module, a positioning module for acquiring self positioning information is further arranged on the bracelet body, the abnormal information is positioning information sent by the analysis module to other intelligent bracelets in the setting range through the signal sending module, that is, if the fatigue level of the wearer is higher than the second setting value, the positioning information is sent to other intelligent bracelets in the setting range through the signal sending module.
When the signal receiving module receives positioning information sent by other intelligent bracelets, the analysis module obtains the direction and the distance of the intelligent bracelet sending the positioning information relative to the intelligent bracelet according to the positioning information of the intelligent bracelet, and broadcasts the positioning information through the second prompting module.
Through the arrangement, when a driver with a vehicle in the range has a fatigue driving condition, the direction and the distance of the driver can be broadcasted through the second prompting module, the driver of the vehicle is reminded to give an early warning in advance, and traffic accidents are avoided.
As an embodiment, the first prompting module is a vibration prompting module.
As an implementation manner, the analysis module is further configured to determine, according to the positioning information obtained by the positioning module, a road where the vehicle of the wearer is located, determine, when the signal receiving module receives the positioning information, whether the smart bracelet sending the positioning information is located on the road where the vehicle of the wearer is located, and if not, not send the second prompt information through the second prompt module.
Since the situations of road separation, road proximity and the like may occur on the actual road, and the fatigue driving situations of other vehicles which are within the set range but not on the same road do not have reference value for the vehicle, when the vehicle sending the positioning information is judged not to be on the same road, the second prompting information is not sent through the second prompting module.
As an implementation mode, the set range is 200 meters around the smart band.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims (8)

1. The utility model provides a driving-assistant's intelligent bracelet which characterized in that includes:
the bracelet body is used for being worn on the hand of a user and is provided with a signal sending module, a first prompting module and a second prompting module;
the heart rate detection part is arranged on the bracelet body and is used for measuring the heart rate of a wearer;
the analysis module is used for analyzing and obtaining the fatigue grade of the wearer according to the heart rate of the wearer, if the fatigue grade of the wearer is higher than a first set value, first prompt information is sent to the wearer through the first prompt module, and if the fatigue grade of the wearer is higher than a second set value, abnormal information is sent to other intelligent bracelets in a set range through the signal sending module;
the signal receiving module is used for receiving abnormal information sent by other intelligent bracelets in a set range;
the analysis module is further configured to send second prompt information to the wearer through the second prompt module if the signal receiving module receives the abnormal information.
2. The driving-assisted smart bracelet of claim 1, wherein the deriving a wearer's fatigue level from a wearer's heart rate analysis comprises:
obtaining a quiet heart rate R of a wearer0；
Measuring the heart rate R of a wearer while drivingd；
Calculating the heart rate increase rate r of the wearer according to the following formula
Figure FDA0002818620280000011
And comparing the heart rate increase rate r of the wearer with a plurality of fatigue grade intervals stored in advance, and judging which fatigue grade interval the heart rate increase rate r of the wearer is in to obtain the fatigue grade of the wearer.
3. The driving-assisted smart bracelet of claim 2, wherein the fatigue level interval comprises:
the heart rate increase rate is 0-20% of a first fatigue level, the heart rate increase rate is 20-40% of a second fatigue level, the heart rate increase rate is 40-60% of a third fatigue level, the heart rate increase rate is more than 60% of a fourth fatigue level, the first set value is the second fatigue level, and the second set value is the third fatigue level.
4. The driving-assisted smart band according to claim 1, wherein the signal transmission module transmits the abnormal information by transmitting a wireless signal of a designated frequency band to other smart bands of a set range.
5. The driving-assisted intelligent bracelet according to claim 1, wherein the second prompting module is a voice prompting module, a positioning module for acquiring self positioning information is further disposed on the bracelet body, and the abnormal information is positioning information sent by the analysis module to other intelligent bracelets within a set range through the signal sending module;
when the signal receiving module receives other positioning information sent by the intelligent bracelet, the analysis module obtains the direction and the distance of the intelligent bracelet sending the positioning information relative to the intelligent bracelet according to the positioning information of the intelligent bracelet, and the intelligent bracelet is broadcasted through the second prompting module.
6. The driving-assisted smart band according to claim 5, wherein the analysis module is further configured to determine a road on which a vehicle of the wearer is located according to the positioning information obtained by the positioning module, determine whether the smart band sending the positioning information is located on the road on which the vehicle of the wearer is located when the signal receiving module receives the positioning information, and if not, not send second prompt information through the second prompt module.
7. The driving-assisted smart bracelet of claim 1, wherein the first prompting module is a vibration prompting module.
8. The driving-assisted smart bracelet of claim 1, wherein the set range is 200 meters around the smart bracelet.
CN202011412443.3A 2020-12-04 2020-12-04 Intelligent bracelet for assisting driving Active CN112744228B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011412443.3A CN112744228B (en) 2020-12-04 2020-12-04 Intelligent bracelet for assisting driving

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011412443.3A CN112744228B (en) 2020-12-04 2020-12-04 Intelligent bracelet for assisting driving

Publications (2)

Publication Number Publication Date
CN112744228A true CN112744228A (en) 2021-05-04
CN112744228B CN112744228B (en) 2022-03-04

Family

ID=75649042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011412443.3A Active CN112744228B (en) 2020-12-04 2020-12-04 Intelligent bracelet for assisting driving

Country Status (1)

Country Link
CN (1) CN112744228B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205016028U (en) * 2015-10-13 2016-02-03 上海天合汽车安全系统有限公司 Safe driving intelligence bracelet
CN105644365A (en) * 2016-02-02 2016-06-08 深圳还是威健康科技有限公司 Method, device and system for heart rate monitoring
CN105681141A (en) * 2016-01-29 2016-06-15 宇龙计算机通信科技(深圳)有限公司 Information sharing method and device for wearable equipment
CN106205054A (en) * 2016-09-13 2016-12-07 深圳市几米软件有限公司 Safe driving intelligent early-warning method, mobile unit and server
US20190083022A1 (en) * 2017-09-15 2019-03-21 Hsin Ming Huang Fatigue driving monitoring device
CN109572704A (en) * 2018-12-04 2019-04-05 青岛真时科技有限公司 A kind of based reminding method and device of fatigue driving

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205016028U (en) * 2015-10-13 2016-02-03 上海天合汽车安全系统有限公司 Safe driving intelligence bracelet
CN105681141A (en) * 2016-01-29 2016-06-15 宇龙计算机通信科技(深圳)有限公司 Information sharing method and device for wearable equipment
WO2017128675A1 (en) * 2016-01-29 2017-08-03 宇龙计算机通信科技(深圳)有限公司 Information sharing method and information sharing apparatus for wearable device
CN105644365A (en) * 2016-02-02 2016-06-08 深圳还是威健康科技有限公司 Method, device and system for heart rate monitoring
CN106205054A (en) * 2016-09-13 2016-12-07 深圳市几米软件有限公司 Safe driving intelligent early-warning method, mobile unit and server
US20190083022A1 (en) * 2017-09-15 2019-03-21 Hsin Ming Huang Fatigue driving monitoring device
CN109572704A (en) * 2018-12-04 2019-04-05 青岛真时科技有限公司 A kind of based reminding method and device of fatigue driving

Also Published As

Publication number Publication date
CN112744228B (en) 2022-03-04

Similar Documents

Publication Publication Date Title
US20190083022A1 (en) Fatigue driving monitoring device
US11312299B1 (en) Systems and methods for notification of exceeding speed limits
CN104424751B (en) Driving state detection system, driving state detection method and electronic device
US8928496B2 (en) Road safety communication system for increasing the road safety of pedestrians
CN205302652U (en) Intelligence driving safety module
CN109703658A (en) A kind of electric vehicle drives number of people helmet wearable system and its detection theft preventing method
US20090072958A1 (en) Intelligent tire systems and methods
CN112744228B (en) Intelligent bracelet for assisting driving
CN207000403U (en) A kind of car belt monitoring and reminding system
CN105455799A (en) Heart rate monitoring and alarm system for driver
CN206704073U (en) Automobile speech warning device and system
CN205930055U (en) High duty tire intelligence tire pressure detecting system
US20150002311A1 (en) Active beacon for vulnerable road users
CN106965749A (en) Automobile speech warning device and system
CN101837796A (en) Method and device for information interaction between automobiles
CN107953892A (en) A kind of vehicle carried driving behavior integration assessment and correction system
CN110703190A (en) Matrix type positioning and anti-theft monitoring method and system for railway skate
CN204766395U (en) Portablely lead blind waistband
CN214802698U (en) Blind shoes equipment is led in intelligence wearing
CN214386278U (en) Helmet and helmet wearing state detection system
CN105446126A (en) Intelligent wrist watch
CN105559279A (en) Smart necklace
CN103300931A (en) Medical wrist strap of elastic linear adjustment
CN112656391A (en) Intelligent bracelet testing system and method for assisting driving
CN207693089U (en) Monitoring wearable device suitable for inmate

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant