CN107472255A - A kind of alarm set and its application method of fatigue of being driven a vehicle according to human face's expression - Google Patents
A kind of alarm set and its application method of fatigue of being driven a vehicle according to human face's expression Download PDFInfo
- Publication number
- CN107472255A CN107472255A CN201710139178.8A CN201710139178A CN107472255A CN 107472255 A CN107472255 A CN 107472255A CN 201710139178 A CN201710139178 A CN 201710139178A CN 107472255 A CN107472255 A CN 107472255A
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- CN
- China
- Prior art keywords
- pointer
- expression
- fatigue
- driven
- timer
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- 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.)
- Pending
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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
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
-
- 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
- B60W2050/146—Display means
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Traffic Control Systems (AREA)
Abstract
A kind of alarm set and its application method of fatigue of being driven a vehicle according to human face's expression, including the Instrument shell of front-row seats rear end is arranged on, Instrument shell is internally provided with speed sensor and control timer, and pointer is connected by fixture with housing；The signal input part connection speed inductor of described control timer, control the signal output part concatenation pointer of timer；Pointer is symmetrical two double-deck turntables；Can be added up the change of backpointer by driving time, simulate the different facial expressions of people to react driving fatigue degree, and send alarm, remind driver to take a good rest, reasonable arrangement driving time；The present invention has can be by facial expression and sound prompting rear passenger observerpilot's degree of fatigue the characteristics of.
Description
Technical field
The present invention relates to one kind driving prompting instrument, the alarm set of more particularly to a kind of fatigue of being driven a vehicle according to human face's expression
And its application method.
Background technology
Driving fatigue, refer to that driver after continuous driving for a long time, produces the imbalance of physiological function and mental function, and
In the phenomenon for driving efficiency decline objectively occur.Driving fatigue influences whether the attention of driver, sensation, consciousness, thinking, sentenced
The aspects such as disconnected, will, decision and motion.Tired prompting instrument of driving a vehicle is that one kind can judge driver fatigue by driving time
The instrument of degree degree.As private car is on the increase, the traffic accident quantity triggered by fatigue driving is also constantly rising, and fatigue is reminded
Instrument can remind driver to pay attention to driving time in time, while driver can also be made to obtain enough promptings so that vehicle row
Safe place is sailed to be rested.
This driving fatigue is reminded at present is integrated on drive recorder more, is a part for drive recorder function.It is first
The major function of first drive recorder is that registration of vehicle travels the relevent informations such as image and sound in way, and it is it that fatigue, which is reminded,
One function of middle very little, and more can be taking human as closing；Secondly the alerting pattern of drive recorder mainly sounds the alarm
Sound, remind DeGrain.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, driven a vehicle it is an object of the invention to provide one kind according to human face's expression
The alarm set and its application method of fatigue, having can be tired by facial expression and sound prompting rear passenger observerpilot
The characteristics of labor degree.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of alarm set for fatigue of being driven a vehicle according to human face's expression, including it is arranged on the Instrument shell of front-row seats rear end
6, described Instrument shell 6 is internally provided with speed sensor 1 and control timer 2, and pointer 4 is connected by fixture 3 with housing 6
Connect；The signal input part connection speed inductor 1 of described control timer 2, the signal output part connection of control timer 2 refer to
Pin 4；
Described pointer 4 is symmetrical two double-deck turntables.
Described control timer 2 is also associated with loudspeaker 7.
The described inside of control timer 2 includes time set and motor, and motor is connected with pointer 4.
Beneficial effects of the present invention：
The present invention can be added up the change of backpointer by driving time, and the different facial expressions for simulating people drive to react
Degree of fatigue, and alarm is sent, remind driver to take a good rest, simultaneously because device is arranged on front-row seats rear end, Ke Yirang
Rear passenger observes the situation of driver, while reminds driver, so as to reasonable arrangement driving time；With it is ingenious in design,
The characteristics of interesting practical.
Brief description of the drawings
Fig. 1 is the fundamental diagram of the present invention.
Fig. 2 is the driving fatigue degree figure that four kinds of expressions reaction of the present invention is reacted by pointer 4.
The structure chart of Fig. 3 positions present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 3：A kind of alarm set for fatigue of being driven a vehicle according to human face's expression, including it is arranged on front-row seats
The Instrument shell 6 of rear end, described Instrument shell 6 are internally provided with speed sensor 1 and control timer 2, and fixture 3 will refer to
Pin 4 is connected with housing 6；The signal input part connection speed inductor 1 of described control timer 2, control the letter of timer 2
Number output end concatenation pointer 4；
Described pointer 4 is symmetrical two double-deck turntables.
Described control timer 2 is also associated with loudspeaker 7.
The described inside of control timer 2 includes time set and motor, and motor is connected with pointer 4.
As shown in Figure 2：It is a kind of according to human face's expression drive a vehicle fatigue alarm set application method, when running between be
In 0.5 hour, the state of pointer 4 is expression one (active), and the pointer 4 of initial position is horizontally disposed with for left eye position, right eye position
It is vertically arranged；It is the 0.5-2 small periods between when running, the state of pointer 4 is expression two (absorbed), and at this moment, control timer 2 passes through
Motor driven pointer 4 rotates, and two centre positions of pointer 4 is less than two outer fixs；It is 2-3.5 hours between when running
Section, the state of pointer 4 is expression three (micro- fatigue), now controls timer 2 to be rotated by motor driven pointer 4 so that pointer 4
Two centre positions are higher than in two outer fixs；After when driving time is small more than 3.5, the state of pointer 4 is that expression four is (tired
Labor), now control timer 2 to be rotated by motor driven pointer 4 so that the double-decker of 4 two positions of pointer strikes a bargain respectively
Forked state.
The operation principle of the present invention：
Can be added up the change of backpointer by driving time, simulate the different facial expressions of people to react driving fatigue journey
Degree, and alarm is sent, remind driver to take a good rest, reasonable arrangement driving time.After automobile is started, speed sensor 1 is felt
Automobile starting should be arrived, so as to deliver a signal to control timer 2, controls the one side control time of timer 2, on the one hand control refers to
Pin 4；As shown in Figure 2：For in 0.5 hour, the state of pointer 4 is expression one (active), and now driver just starts between when running
Driving, is in excited and adjustment state, and notice compares concentration；It is the 0.5-2 small periods between when running, the state of pointer 4
For expression two (absorbed), now driver is gradually adjusted to optimum drive state, and notice is concentrated very much；It is between when running
2-3.5 small periods, the state of pointer 4 are expression three (micro- fatigue), and now after one section drives, driver has progressed into tired
Lao Qi, notice start slowly to decline；After when driving time is small more than 3.5, the state of pointer 4 is expression four (fatigue), simultaneously
The control controlling loudspeaker 7 of timer 2 sounds the alarm, and now driver is in fatigue state, produces physiological function and psychological machine
The imbalance of energy, should stop rest in time；At the same time, rear passenger can observe driver at any time according to the change of pointer 4
Degree of fatigue, at any time remind driver rest.
Claims (4)
- A kind of tired prompting instrument 1. facial expression is driven a vehicle, it is characterised in that the Instrument shell including being arranged on front-row seats rear end (6), described Instrument shell (6) is internally provided with speed sensor (1) and control timer (2), and fixture (3) is by pointer (4) it is connected with Instrument shell (6)；The signal input part connection speed inductor (1) of described control timer (2), control The signal output part concatenation pointer (4) of timer (2)；Described pointer (4) is symmetrical two double-deck turntables.
- The tired prompting instrument 2. a kind of facial expression according to claim 1 is driven a vehicle, it is characterised in that described control timing Device (2) is also associated with loudspeaker (7).
- The tired prompting instrument 3. a kind of facial expression according to claim 1 is driven a vehicle, it is characterised in that described control timing Include time set and motor inside device (2), motor is connected with pointer (4).
- 4. the application method of a kind of tired alarm set of being driven a vehicle according to human face's expression of device according to claim 1, For in 0.5 hour, pointer (4) state is expression one (active), and the pointer (4) of initial position is left eye position water between when running Flat to set, right eye position is vertically arranged；It is the 0.5-2 small periods between when running, pointer (4) state is expression two (absorbed), this When, control timer (2) is rotated by motor driven pointer (4), makes less than two outsides in the two centre positions position of pointer (4) Put；It is the 2-3.5 small periods between when running, pointer (4) state is expression three (micro- fatigue), now controls timer (2) to pass through Motor driven pointer (4) rotates so that two centre positions of pointer (4) are higher than in two outer fixs；When driving time surpasses After spending 3.5 hours, pointer (4) state is expression four (fatigue), now controls timer (2) to turn by motor driven pointer (4) It is dynamic so that the double-decker of (4) two positions of pointer is respectively into crossing condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139178.8A CN107472255A (en) | 2017-03-09 | 2017-03-09 | A kind of alarm set and its application method of fatigue of being driven a vehicle according to human face's expression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139178.8A CN107472255A (en) | 2017-03-09 | 2017-03-09 | A kind of alarm set and its application method of fatigue of being driven a vehicle according to human face's expression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107472255A true CN107472255A (en) | 2017-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710139178.8A Pending CN107472255A (en) | 2017-03-09 | 2017-03-09 | A kind of alarm set and its application method of fatigue of being driven a vehicle according to human face's expression |
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| Country | Link |
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| CN (1) | CN107472255A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834640A (en) * | 2018-08-10 | 2020-02-25 | 上海博泰悦臻网络技术服务有限公司 | Safe driving reminding method, vehicle machine and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123562A (en) * | 2014-07-10 | 2014-10-29 | 华东师范大学 | Human body face expression identification method and device based on binocular vision |
| CN104586352A (en) * | 2013-10-31 | 2015-05-06 | 鸿富锦精密工业(武汉)有限公司 | Fatigue detection method and system |
| CN105046238A (en) * | 2015-08-17 | 2015-11-11 | 华侨大学 | Facial expression robot multi-channel information emotion expression mapping method |
| CN105160318A (en) * | 2015-08-31 | 2015-12-16 | 北京旷视科技有限公司 | Facial expression based lie detection method and system |
-
2017
- 2017-03-09 CN CN201710139178.8A patent/CN107472255A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104586352A (en) * | 2013-10-31 | 2015-05-06 | 鸿富锦精密工业(武汉)有限公司 | Fatigue detection method and system |
| CN104123562A (en) * | 2014-07-10 | 2014-10-29 | 华东师范大学 | Human body face expression identification method and device based on binocular vision |
| CN105046238A (en) * | 2015-08-17 | 2015-11-11 | 华侨大学 | Facial expression robot multi-channel information emotion expression mapping method |
| CN105160318A (en) * | 2015-08-31 | 2015-12-16 | 北京旷视科技有限公司 | Facial expression based lie detection method and system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834640A (en) * | 2018-08-10 | 2020-02-25 | 上海博泰悦臻网络技术服务有限公司 | Safe driving reminding method, vehicle machine and vehicle |
| CN110834640B (en) * | 2018-08-10 | 2022-05-03 | 上海博泰悦臻网络技术服务有限公司 | Safe driving reminding method, vehicle machine and vehicle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |