CN204600505U - A kind of driver's emotion supervising device - Google Patents
A kind of driver's emotion supervising device Download PDFInfo
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- CN204600505U CN204600505U CN201520258744.3U CN201520258744U CN204600505U CN 204600505 U CN204600505 U CN 204600505U CN 201520258744 U CN201520258744 U CN 201520258744U CN 204600505 U CN204600505 U CN 204600505U
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Abstract
The utility model discloses a kind of driver's emotion supervising device, belong to automobile technical field.Comprise respiratory frequen, comparison module, D/A modular converter, dio Output Modules, engine electronic control unit, general output module and data memory module, wherein, respiratory frequen primary responsibility gathers the respiratory frequency of driver; Data memory module primary responsibility stores the data that respiratory frequen sends, and is averaged by cumulative data; Comparison module calculates data that respiratory frequen sends and data memory module sends the difference of data and issuing control instruction, and dio Output Modules is responsible for the broadcasting of voice, and the rotating speed that engine electronic control unit is responsible for electromotor controls.This utility model when larger fluctuation appears in the emotion of driver, can send voice message and controls the speed of a motor vehicle of automobile, improves drive safety.
Description
Technical field
The utility model discloses a kind of driver's emotion supervising device, belong to automobile technical field.
Background technology
At present, traffic safety problem more and more receives the concern of people.When driver is in the bad driving mood such as irritability, fear, is easy to occur impulsion or absent-minded situation, easily causes vehicle accident, oneself and other people are damaged.Research shows, when abnormal emotion occurs, the physiological feature such as body temperature, blood pressure, P&R frequency of people can change, and we can understand the emotion changes degree of people by the change of above-mentioned physiological feature.The patent of invention of Chinese patent publication December in 2012 bulletin on the 26th: driver's emotion supervising device, application number: CN201220186112.7, disclose a kind of by the device detecting body temperature, blood pressure and pulse judges driver's emotion, but need driver initiatively to wear bracelet.Driver probably forgets when there is abnormal emotion or does not deliberately wear bracelet, and more easily stimulates the emotion of driver by alarm lamp and buzzer warning, so device reliability is lower.
Summary of the invention
The problems referred to above that this utility model exists for prior art, propose a kind of driver's emotion supervising device, this device can judge the emotion of driver, sends voice reminder, regulation speed when larger fluctuation appears in driver's emotion.
The technical solution of the utility model is as follows:
A kind of driver's emotion supervising device, comprise respiratory frequen, comparison module, D/A modular converter, dio Output Modules, engine electronic control unit, general output module and data memory module, the input of respiratory frequen outfan difference connection data memory module and comparison module, the outfan of data memory module connects the input of comparison module, an outfan of comparison module is connected with dio Output Modules by D/A modular converter, and another outfan is connected with engine electronic control unit by general output module; Respiratory frequen is arranged on certain position inside car belt, as preferably, is close to abdominal part when driver fastens one's safety belt, and gathers the respiratory frequency data of driver and the data of acquisition are sent to data memory module and comparison module; The data that data memory module real-time storage respiratory frequen sends, and cumulative data is averaged send to comparison module; Comparison module relative analysis respiratory frequen and data memory module send the difference of data, if difference is more than or equal to 8, then judge that driver's emotion is in abnormality, generate the digital signal of voice alerting instruction and speed of a motor vehicle control instruction, and instruction digital signal is sent to D/A modular converter and general output module; Voice alerting instruction is carried out digital-to-analogue conversion by D/A modular converter, passes to dio Output Modules, realizes the object of voice output; Speed of a motor vehicle control instruction is passed to engine electronic control unit by general output module, realizes the object of regulation speed.
The beneficial effects of the utility model are: to the respiratory frequency monitoring of driver, this utility model can judge whether driver's emotion is stablized, when there is larger fluctuation in driver's emotion, send voice message and the speed of a motor vehicle of automobile is controlled, improve drive safety, effectively avoid traffic accident generation.
Accompanying drawing explanation
Fig. 1 is the theory diagram of a kind of driver's emotion supervising device described in the utility model;
In figure: 1. general output module 7. data memory module of respiratory frequen 2. comparison module 3.D/A modular converter 4. dio Output Modules 5. engine electronic control unit 6..
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the input of respiratory frequen 1 outfan difference connection data memory module 7 and comparison module 2, the outfan of data memory module 7 connects the input of comparison module 2, an outfan of comparison module 2 is connected with dio Output Modules 4 by D/A modular converter 3, and another outfan is connected with engine electronic control unit 5 by general output module 6.Respiratory frequen 1 is arranged on certain position inside car belt, as preferably, is close to abdominal part when driver fastens one's safety belt, and gathers the respiratory frequency data of driver and the data of acquisition are sent to data memory module 7 and comparison module 2; The data that data memory module 7 real-time storage respiratory frequen 1 sends, and cumulative data is averaged send to comparison module 2; Comparison module 2 relative analysis respiratory frequen 1 and data memory module 7 send the difference of data, if difference is more than or equal to 8, then judge that driver's emotion is in abnormality, generate the digital signal of voice alerting instruction and speed of a motor vehicle control instruction, and instruction digital signal is sent to D/A modular converter 3 and general output module 6; Voice alerting instruction is carried out digital-to-analogue conversion by D/A modular converter 3, passes to dio Output Modules 4, realizes the object of voice output; Speed of a motor vehicle control instruction is passed to engine electronic control unit 5 by general output module 6, realizes the object of regulation speed.
Introduce work process of the present utility model below in conjunction with a kind of instantiation: in automobile traveling process, if larger change occurs suddenly driver's emotion, the sudden change of respiratory frequency will inevitably be caused.After comparison module 2 analyzes the data of respiratory frequen 1 and data memory module 7 transmission, calculating both differences is 10, then generate the digital signal of voice alerting instruction and speed of a motor vehicle control instruction, and instruction digital signal is sent to described D/A modular converter 3 and general output module 6, voice alerting instruction is carried out digital-to-analogue conversion by D/A modular converter 3, pass to dio Output Modules 4, send and " emotion please be keep steady, take care " soft sound, with output module 7, speed of a motor vehicle control instruction is passed to engine electronic control unit 5, max. speed is restricted to 35km/h.
Claims (1)
1. driver's emotion supervising device, comprise respiratory frequen (1), comparison module (2), D/A modular converter (3), dio Output Modules (4) and engine electronic control unit (5), general output module (6) and data memory module (7), it is characterized in that: described respiratory frequen (1) is arranged on inside car belt, be responsible for the respiratory frequency of collection driver and the data of acquisition passed to comparison module (2) and data memory module (7); Described data memory module (7) is responsible for the data that storage respiratory frequen (1) sends, and sends to comparison module (2) after cumulative data is averaged; The data that described comparison module (2) relative analysis respiratory frequen (1) sends and data memory module (7) send the difference of data, if difference is more than or equal to 8, then judge that driver's emotion is in abnormal condition, generate the digital signal of voice alerting instruction and speed of a motor vehicle control instruction, and instruction digital signal is exported to described D/A modular converter (3) and general output module (6); Voice alerting instruction is carried out digital-to-analogue conversion by described D/A modular converter (3), passes to dio Output Modules (4), realizes the object of voice output; Speed of a motor vehicle control instruction is passed to engine electronic control unit (5) by described general output module (6), realizes the object of regulation speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258744.3U CN204600505U (en) | 2015-04-27 | 2015-04-27 | A kind of driver's emotion supervising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258744.3U CN204600505U (en) | 2015-04-27 | 2015-04-27 | A kind of driver's emotion supervising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600505U true CN204600505U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520258744.3U Expired - Fee Related CN204600505U (en) | 2015-04-27 | 2015-04-27 | A kind of driver's emotion supervising device |
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| Country | Link |
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| CN (1) | CN204600505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216739A (en) * | 2015-10-15 | 2016-01-06 | 上海理工大学 | Car belt |
| CN106548533A (en) * | 2015-09-17 | 2017-03-29 | 丰田自动车株式会社 | Life track record system |
-
2015
- 2015-04-27 CN CN201520258744.3U patent/CN204600505U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106548533A (en) * | 2015-09-17 | 2017-03-29 | 丰田自动车株式会社 | Life track record system |
| CN106548533B (en) * | 2015-09-17 | 2019-04-26 | 丰田自动车株式会社 | Life track record system |
| CN105216739A (en) * | 2015-10-15 | 2016-01-06 | 上海理工大学 | Car belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160427 |