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Decontamination method and device for vehicle-mounted camera

A camera and vehicle-mounted technology, applied in cleaning methods and tools, chemical instruments and methods, cleaning methods using tools, etc., can solve problems such as stains on the camera, inconvenient reversing for drivers, and inability to clearly display road condition information, etc., to ensure clearness degree, the effect of user property and personal safety protection

Inactive Publication Date: 2017-08-18
SHANGHAI DROI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the vehicle is driving for a long time or encounters bad weather, there will be stains on the camera, and it is often impossible to clearly display the current road condition information
Existing vehicles are usually equipped with a reversing display system. When the vehicle is in the reversing state, the reversing display system is turned on, and the road condition information in the direction of the vehicle is displayed through the display unit. Especially in rainy days, there are water droplets on the camera of the reversing display system. , so that the current road condition information cannot be clearly displayed, which brings great inconvenience to drivers when reversing

Method used

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  • Decontamination method and device for vehicle-mounted camera
  • Decontamination method and device for vehicle-mounted camera
  • Decontamination method and device for vehicle-mounted camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] figure 1 It is a schematic flowchart of a vehicle-mounted camera decontamination method provided by Embodiment 1 of the present invention. The method is applicable to the decontamination of the camera and the rearview mirror, and the method can be executed by a vehicle-mounted camera decontamination device. The vehicle-mounted camera decontamination device can be realized by means of software and / or hardware. like figure 1 As shown, the method includes:

[0024] Step 110, detecting whether there is stain on the surface of the vehicle-mounted camera.

[0025] The on-board camera can present the function of video and images in real time, which can not only provide users with road condition information, but also provide reliable evidence for the analysis and judgment of traffic accidents. The car camera is not only the second eye of the driver, but also the most powerful assistant of the traffic police.

[0026] For the car camera installed on the outside of the vehic...

Embodiment 2

[0034] figure 2 It is a schematic flowchart of a vehicle-mounted camera decontamination method provided in Embodiment 2 of the present invention. On the basis of the above-mentioned embodiments, specific optimization is carried out to detect whether there are stains on the surface of the vehicle-mounted camera, and the method includes:

[0035] Step 210: Detect the temperature value and / or humidity value on the surface of the vehicle-mounted camera through the temperature sensor and / or the humidity sensor.

[0036] The temperature and humidity values ​​on the surface of the vehicle camera are obtained by detecting the temperature sensor, the humidity sensor or both at the same time. The temperature and humidity sensors are set on and near the surface of the camera to detect the temperature and humidity values ​​on the surface of the camera. The temperature and humidity sensors include one or more.

[0037] Step 220: Compare the detected temperature value and / or humidity valu...

Embodiment 3

[0045] image 3 It is a schematic flowchart of a vehicle-mounted camera decontamination method provided by Embodiment 3 of the present invention. On the basis of the foregoing embodiments, when the decontamination module includes a first semicircular wiper sheet and a second semicircular wiper sheet, the vehicle-mounted camera decontamination method is specifically described, and the method includes:

[0046] Step 310, detecting whether there is stain on the surface of the vehicle-mounted camera.

[0047] Step 320, if there are stains, the first semicircular wiper sheet and the second semicircular wiper sheet are combined into a circular wiper sheet and the combined circular wiper sheet is split into a first semicircular wiper sheet and a second semicircular wiper sheet. Wipe the surface of the car camera during the process of two semicircular wiping sheets.

[0048] The wiping process of two semicircular wipers is shown in Figure 4(a), Figure 4(b) and Figure 4(c), Figure ...

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Abstract

The invention discloses a decontamination method and device for a vehicle-mounted camera. The method comprises the steps as follows: whether stains exist on the surface of the vehicle-mounted camera is detected; and if the stains exist, a decontamination module arranged on the surface of the vehicle-mounted camera is controlled to wipe the surface of the vehicle-mounted camera. With the method and the device, the display definition of the vehicle-mounted camera module is improved, and a driver can know conditions behind a vehicle conveniently and clearly.

Description

technical field [0001] The invention relates to the field of vehicle equipment, in particular to a method and device for decontaminating a vehicle camera. Background technique [0002] Vehicles are equipped with a reversing display system or a rear-view driving recorder, and when the vehicle is in the process of reversing or driving recording, the video provided by the camera is displayed on the display module. [0003] When the vehicle is driving for a long time or encounters bad weather, there will be stains on the camera, and it is often impossible to clearly display the current road condition information. Existing vehicles are usually equipped with a reversing display system. When the vehicle is in the reversing state, the reversing display system is turned on, and the road condition information in the direction of the vehicle is displayed through the display unit. Especially in rainy days, there are water droplets on the camera of the reversing display system. , and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B1/00B08B13/00
CPCB08B13/00B08B1/143
Inventor 陈小君张秀平柴成军
Owner SHANGHAI DROI TECH CO LTD
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