CN204526988U - A kind of vehicle front blind area human detection warning device - Google Patents
A kind of vehicle front blind area human detection warning device Download PDFInfo
- Publication number
- CN204526988U CN204526988U CN201520187409.9U CN201520187409U CN204526988U CN 204526988 U CN204526988 U CN 204526988U CN 201520187409 U CN201520187409 U CN 201520187409U CN 204526988 U CN204526988 U CN 204526988U
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- controller
- human body
- human
- infrared sensor
- blind area
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 230000004438 eyesight Effects 0.000 abstract description 3
- 230000001131 transforming Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 210000003660 Reticulum Anatomy 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
Abstract
The utility model discloses a kind of vehicle front blind area human detection warning device, comprise infrared sensor of the human body, controller, alarm unit and power supply, multiple infrared sensor of the human body is arranged on below automobile engine cover respectively and below automobile side B post, carries out human detection in area division; Infrared sensor of the human body is connected with controller, and detection signal is sent to controller; Described controller has A/D translation function, and convert the analog signal of sensor to digital signal, controller is connected with alarm unit, sends alerting signal when imposing a condition; Controller connects power supply.The utility model releases by using heat the detection that the ultrared seizure of infrared pickoff to human-body emitting realizes human body in automotive vision blind area, and instant early warning after transforming, reminds chaufeur to take countermeasure, effectively improve the safety of driving.The utility model structure is simple, and cost is lower.
Description
Technical field
the utility model relates to warning device field, is specifically related to a kind of vehicle front blind area human detection warning device.
Background technology
Infrared technique is widely applied in daily life, brings a lot of facility to the life of people.Vehicle mounted infrared night vision device is had many uses, but mainly applies to high-end vehicle and military use because price is higher, and should not use in the daytime.Nowadays also do not utilize infrared technique to the automotive fittings of daytime running human detection early warning.
You Liangge vision dead zone, chaufeur driving front: one is automobile dead ahead, and child is swarmed into, chaufeur is difficult to find; Two is automobile B-column blocked areas, blocks when chaufeur is turned by automobile B-column, is difficult to find front, side pedestrian.If automobile is equipped with a set of human detection prior-warning device, when automobile may with front, front, side pedestrian collision time, automobile carries out sound and light alarm, the existence of prompting chaufeur dangerous article, chaufeur takes brake measure can avoid the generation of accident if desired, significantly can reduce the incidence of road accident.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of vehicle front blind area human detection warning device, infrared sensor of the human body detection automobile dead ahead and B post blocked area are through pedestrian, pass through alarm unit, prompting chaufeur is dodged, improve the safety of driving, effectively avoid traffic accident, thus reduce life and property loss.
The utility model is achieved through the following technical solutions:
A kind of vehicle front blind area human detection warning device, comprise infrared sensor of the human body, controller, alarm unit and power supply, multiple infrared sensor of the human body is arranged on below automobile engine cover respectively and below automobile side B post, carries out human detection in area division; Infrared sensor of the human body is connected with controller, and detection signal is sent to controller; Described controller has A/D translation function, and convert the analog signal of sensor to digital signal, controller is connected with alarm unit, sends alerting signal when imposing a condition; Controller connects power supply.
The further improvement project of the utility model is, described power supply is vehicle own power source.Make full use of vehicle existing resource.
The utility model further improvement project is, described alarm unit comprises alarm lamp and phonetic alarm.The same alarm of light, voice, improves chaufeur attention value.
The utility model compared with prior art, has following obvious advantage:
The utility model releases by using heat the detection that the ultrared seizure of infrared pickoff to human-body emitting realizes human body in automotive vision blind area, and instant early warning after transforming, reminds chaufeur to take countermeasure, effectively improve the safety of driving.The utility model structure is simple, and cost is lower.
Accompanying drawing explanation
Fig. 1 is the utility model hardware block diagram.
Fig. 2 is the utility model scheme of installation.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the utility model comprises infrared sensor of the human body, controller, alarm lamp, phonetic alarm and power supply, multiple infrared sensor of the human body is arranged on below automobile engine cover respectively and below automobile side B post, carries out human detection in area division; Infrared sensor of the human body is connected with controller, and detection signal is sent to controller; Described controller has A/D translation function, converts the analog signal of sensor to digital signal, and alarm lamp, the phonetic alarm of controller and alarm unit are connected, and send alerting signal when imposing a condition; Controller connects power supply.Described power supply is vehicle own power source.
During practical application, infrared sensor of the human body is adopted to carry out human detection to below front part of vehicle bonnet, in the B post occlusion area of car side, when there being pedestrian in region, infrared sensor of the human body can receive a virtual signal, and this signal is sent to controller, the signal of controller to input processes, and converts analog signal to digital signal, if distance is less than setpoint distance, signal lamp flicker, controller link phonetic alarm send alarm voice.
Claims (3)
1. a vehicle front blind area human detection warning device, it is characterized in that: comprise infrared sensor of the human body, controller, alarm unit and power supply, multiple infrared sensor of the human body is arranged on below automobile engine cover respectively and below automobile side B post, carries out human detection in area division; Infrared sensor of the human body is connected with controller, and detection signal is sent to controller; Described controller has A/D translation function, and convert the analog signal of sensor to digital signal, controller is connected with alarm unit, sends alerting signal when imposing a condition; Controller connects power supply.
2. a kind of vehicle front blind area according to claim 1 human detection warning device, is characterized in that: described power supply is vehicle own power source.
3. a kind of vehicle front blind area according to claim 1 and 2 human detection warning device, is characterized in that: described alarm unit comprises alarm lamp and phonetic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187409.9U CN204526988U (en) | 2015-03-31 | 2015-03-31 | A kind of vehicle front blind area human detection warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187409.9U CN204526988U (en) | 2015-03-31 | 2015-03-31 | A kind of vehicle front blind area human detection warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204526988U true CN204526988U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187409.9U Expired - Fee Related CN204526988U (en) | 2015-03-31 | 2015-03-31 | A kind of vehicle front blind area human detection warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204526988U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691295A (en) * | 2016-03-04 | 2016-06-22 | 北方工业大学 | Vehicle-mounted dead zone life early warning device based on infrared light |
| CN106143301A (en) * | 2016-08-11 | 2016-11-23 | 邹雨桐 | Early warning system and method are driven in vehicle blind zone |
| CN110796067A (en) * | 2019-10-27 | 2020-02-14 | 恒大智慧科技有限公司 | Automatic early warning method, device and storage medium for vehicle starting in intelligent community |
-
2015
- 2015-03-31 CN CN201520187409.9U patent/CN204526988U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691295A (en) * | 2016-03-04 | 2016-06-22 | 北方工业大学 | Vehicle-mounted dead zone life early warning device based on infrared light |
| CN106143301A (en) * | 2016-08-11 | 2016-11-23 | 邹雨桐 | Early warning system and method are driven in vehicle blind zone |
| CN110796067A (en) * | 2019-10-27 | 2020-02-14 | 恒大智慧科技有限公司 | Automatic early warning method, device and storage medium for vehicle starting in intelligent community |
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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: 20150805 Termination date: 20160331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |