CN210760460U - Vehicle blind area warning light with adjustable luminance - Google Patents
Vehicle blind area warning light with adjustable luminance Download PDFInfo
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- CN210760460U CN210760460U CN201921704945.6U CN201921704945U CN210760460U CN 210760460 U CN210760460 U CN 210760460U CN 201921704945 U CN201921704945 U CN 201921704945U CN 210760460 U CN210760460 U CN 210760460U
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- warning lamp
- vehicle blind
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Abstract
The utility model discloses a vehicle blind area warning light with adjustable luminance in traffic safety warning technical field, including microprocessor, illuminance detection device, detection module, manual brightness adjuster and warning light body and microprocessor electric connection can detect out vehicle blind area barrier information in real time through the detection module, can obtain real-time environment illumination information through illuminance sensor, and microprocessor is according to the different operating condition of barrier information and environment illuminance control warning light. The utility model has the advantages of safety, reliability, simple structure, etc.
Description
Technical Field
The utility model relates to a traffic safety warning technical field specifically is a vehicle blind area warning light with adjustable luminance.
Background
Due to the curvature limitation of the left and right outside rear view mirror glasses, a certain range of visual blind areas exist when a driver observes the rear side of the vehicle through the outside rear view mirrors. The automobile blind area warning lamp is a light warning device for reminding a driver of the existence of obstacles in the blind area of the rearview mirror. Due to the individual eyesight difference of drivers, the change of the ambient light in the morning and at night and the like, the sensitivity of different drivers to the brightness of the warning lamp is different. The existing blind area warning lamp does not have the brightness adjusting function, and when the ambient light source is too dark, the observation effect of a rearview mirror of a driver can be influenced by the blind area warning lamp which is too bright; when the ambient light source is too bright, the blind area warning lamp which is too dark can reduce the sensitivity of blind area warning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vehicle blind area warning light with adjustable luminance to the problem that the vision blind area that produces can not effectually be observed in the vehicle that provides among the solution above-mentioned background art goes. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vehicle blind area warning light with adjustable luminance, includes microprocessor, illuminance detection device, surveys module, manual brightness adjuster and warning light body, illuminance detection device, detection module, manual brightness adjuster and warning light body and microprocessor electric connection.
Preferably, the illuminance detection device is an illuminance detector.
Preferably, the detection module is composed of any one or more of an ultrasonic detector or an infrared detector and a radio detector.
Preferably, the warning light body is an LED lamp.
Preferably, the manual brightness adjuster is a slide rheostat.
Compared with the prior art, the beneficial effects of the utility model are that: through this vehicle blind area warning light with adjustable luminance, because reasons such as driver individual eyesight difference and morning and evening ambient light change, the sensitive degree of different drivers to warning light luminance also is different. The existing blind area warning lamp does not have the brightness adjusting function, and when the ambient light source is too dark, the observation effect of a rearview mirror of a driver can be influenced by the blind area warning lamp which is too bright; when ambient light source was too bright, the sensitivity of blind area warning can be reduced to the blind area warning light of crossing dark, the utility model discloses a detection module can detect out vehicle blind area barrier information in real time, can obtain real-time environment illumination information through light intensity sensor, and microprocessor is according to the different operating condition of barrier information and environment illumination control warning light. The utility model has the advantages of safety, reliability, simple structure, etc.
Drawings
Fig. 1 is a schematic view of the structure principle of the present invention.
In the figure: 1 microprocessor, 2 detection modules, 3 illuminance detection devices, 4 manual brightness regulators, 5 warning light bodies.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a following technical scheme: the utility model provides a vehicle blind area warning light with adjustable luminance for carry out luminance adjustable to the blind area warning light, please refer to and draw back figure 1, including microprocessor 1, illuminance detection device 3, detection module 2, manual brightness adjuster 4 and warning light body 5 and microprocessor 1 electric connection, microprocessor 1 is miniature PLC controller, carries out the instruction coordination, improves the speed of reaction.
Referring to fig. 1 again, the illuminance detection device 3 is an illuminance detector, and specifically, the illuminance detector is an instrument for measuring illuminance, and selects an illuminance sensor of the model BL-GZ, which has the characteristics of wide measurement range, good linearity, good waterproof performance, convenience in use, convenience in installation, long transmission distance, and the like, and is suitable for various places. It is the measure of the degree to which the object is illuminated, i.e. the ratio of the resulting light flux on the surface of the object to the illuminated area. The illuminometer usually comprises a selenium photocell or a silicon photocell matched with an optical filter and a microammeter, can detect illuminance, is convenient for automatically adjusting the brightness of the warning lamp body 5, and improves the automation degree.
Referring to fig. 1 again, the detection module 2 is composed of any one or more of an ultrasonic detector or an infrared detector or a radio detector, specifically, the detection module 2 is used for detecting obstacles in a blind area of a vehicle and transmitting the obstacles to the microprocessor 1, the ultrasonic detector, the infrared detector and the radio detector effectively detect the obstacles around the vehicle and reduce accidents, the ultrasonic detector specifically uses an ultrasonic parking space detector, the working principle of the detector is that ultrasonic emission is utilized, the detected distance is measured through the reflection of a detected object and the time difference after echo reception, the detector is a non-contact measuring instrument, and the detector can be used for parking guidance of the vehicle and also can effectively detect obstacles in the process of vehicle traveling.
Referring to fig. 1 again, the warning light body 5 is an LED light, and particularly, the LED light has the characteristics of long service life and high brightness, and is convenient for a user to control.
Referring again to fig. 1, the manual brightness adjuster 4 is a slide rheostat, which is a circuit element that can change its own resistance to function as a control circuit. In circuit analysis, the slide rheostat can be used as a constant value resistor or a variable value resistor. The slide rheostat generally comprises five parts, namely a binding post, a sliding sheet, a resistance wire, a metal rod, a porcelain cylinder and the like. The resistance wire of the slide rheostat is wound on the insulating porcelain cylinder, insulating paint is coated outside the resistance wire, specifically, the slide rheostat is used for adjusting the resistance value, the brightness of the warning lamp body 5 is controlled according to the resistance value, and the purpose of manual brightness adjustment is achieved.
In the specific using process, the ambient light intensity is detected by the light intensity detection device 3, whether a blind area has an obstacle or not is detected by the detection module 2, the detection information is transmitted to the microprocessor 1, the microprocessor 1 is connected with the light intensity sensor information according to the information of the detection module 2, whether the warning lamp body 5 is lightened or not is automatically selected according to a set value, meanwhile, the working state of the warning lamp body 5 is controlled, when the warning lamp body 5 is lightened, the brightness of the warning lamp body 5 is adjusted, the specific method comprises the steps that a user controls the manual brightness adjuster 4, the manual brightness adjuster 4 controls the illumination brightness of the warning lamp body 5, the user adjusts the brightness of the warning lamp body 5 adaptively through the manual brightness adjuster 4 according to the light intensity of the blind area and the self-adaptive capacity, the sliding rheostat in the manual brightness adjuster 4 moves, the resistance value of the resistor on the connecting line of the warning lamp is adjusted, so that the aim of changing the brightness of the warning lamp body 5 is achieved, the illuminance detection device 3 is automatically controlled, the specific method of automatic control through the illuminance detection device 3 is to detect the ambient brightness of a blind area according to the illuminance detection device 3, the detected ambient brightness information is transmitted to the microprocessor 1, the microprocessor 1 controls the brightness of the warning lamp body 5 according to the detected ambient brightness, the aim of automatic control is achieved, the manual brightness adjuster 4 and the illuminance detection device 3 are controlled manually and automatically, the specific method of manual brightness adjuster 4 and the illuminance detection device 3 is that after the illuminance detection of the ambient brightness by the illuminance detection device 3, the detected information is transmitted to the microprocessor 1, the microprocessor 1 controls the brightness of the warning lamp body 5, and meanwhile, a user can finely adjust the brightness of the warning lamp body 5 through the manual brightness adjuster 4, and the state recording is performed by the memory in the microprocessor 1, and the user can directly use the data next time.
While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a vehicle blind area warning light with adjustable luminance which characterized in that: the LED illumination lamp comprises a microprocessor (1), an illumination detection device (3), a detection module (2), a manual brightness adjuster (4) and a warning lamp body (5), wherein the illumination detection device (3), the detection module (2), the manual brightness adjuster (4) and the warning lamp body (5) are electrically connected with the microprocessor (1).
2. The adjustable brightness vehicle blind spot warning lamp according to claim 1, wherein: the illuminance detection device (3) is an illuminance detector.
3. The adjustable brightness vehicle blind spot warning lamp according to claim 1, wherein: the detection module (2) is composed of any one or more of an ultrasonic detector or an infrared detector and a radio detector.
4. The adjustable brightness vehicle blind spot warning lamp according to claim 1, wherein: the warning lamp body (5) is an LED lamp.
5. The adjustable brightness vehicle blind spot warning lamp according to claim 1, wherein: the manual brightness adjuster (4) is a slide rheostat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704945.6U CN210760460U (en) | 2019-10-12 | 2019-10-12 | Vehicle blind area warning light with adjustable luminance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704945.6U CN210760460U (en) | 2019-10-12 | 2019-10-12 | Vehicle blind area warning light with adjustable luminance |
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| CN210760460U true CN210760460U (en) | 2020-06-16 |
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| CN201921704945.6U Active CN210760460U (en) | 2019-10-12 | 2019-10-12 | Vehicle blind area warning light with adjustable luminance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525329A (en) * | 2019-10-12 | 2019-12-03 | 吉林大学 | A kind of brightness tunable vehicle blind area warning lamp and its control method |
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2019
- 2019-10-12 CN CN201921704945.6U patent/CN210760460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525329A (en) * | 2019-10-12 | 2019-12-03 | 吉林大学 | A kind of brightness tunable vehicle blind area warning lamp and its control method |
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