A car audio system with automatic diagnosis of reversing radar and its diagnosis method
A car audio and reversing radar technology, which is applied to vehicle components, sound signal devices, optical observation devices, etc., can solve problems such as car reversing and dangerous collision with obstacles, failure of reversing radar probes, and audio system communication failures. Reduced loss and danger, reduced chance of misjudgment, improved comfort and intelligence
Active Publication Date: 2017-10-24
HUIZHOU DESAY SV AUTOMOTIVE
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In recent years, more and more reversing radar systems have begun to be combined with car audio systems. The reversing radar system integrated into the car audio system tells the owner whether there are obstacles in the current environment of the car itself through the data transmitted by the radar, and It is shown through the audio system interface that this system has certain design flaws. If there is a problem with the reversing radar system itself, such as a failure (failure) of the communication between the reversing radar and the audio system or a failure (failure) of the reversing radar probe, the car owner has no way to know. , which will cause the car to reverse and dangerous collisions with obstacles, so there is an urgent need for a car audio system that can automatically detect and collect reversing radar and display fault (failure) information
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0040] The car audio system with automatic diagnosis of reversing radar and its diagnosis method of the present invention will be further described in detail in conjunction with specific embodiments and accompanying drawings.
[0041] See figure 1 , a car audio system with automatic diagnosis of reversing radar, which includes a car audio main control module, a power supply module, a display and a buzzer, and also includes a reversing radar main control module electrically connected to the car audio main control module, and multiple A radar detector arranged around the car body; the power supply module outputs a power signal to supply power for the radar main control module and the car audio main control module, and the radar detector sends the collected data to the radar main control module, and the radar main control module The control module receives the data collected by the radar detector and outputs it to the main control module of the car audio. The main control module ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a car audio system with automatic diagnosis of reversing radar and a diagnosis method thereof. The system includes a car audio main control module, a power supply module, a display and a buzzer, and also includes a reversing radar main control module electrically connected to the car audio main control module, and a plurality of radar detectors arranged around the car body; A diagnostic unit for pre-judging the detection signals collected by the radar detector is also arranged in the main audio control module. In the actual diagnosis, it can be determined whether the function of the reversing radar that comes with the car audio system is normal by judging the diagnostic conditions such as the check code, data length, data transmission time, and whether the data jumps. The car audio system with automatic diagnosis of reversing radar and its diagnosis method of the present invention can effectively reduce the chance of misjudgment, improve the safety of reversing driving, reduce the loss and danger of users, thereby improving the comfort and intelligence of the whole vehicle.
Description
technical field [0001] The invention relates to the technical field of car audio, in particular to a car audio system with automatic diagnosis of a reversing radar. Background technique [0002] The reversing radar system independent of the car audio system has already been popularized in the automotive industry. This kind of reversing radar system is not related to the car audio system. It takes a certain cost to install a separate reversing radar system. There are only some prompts showing distance and sound, and no automatic diagnosis system. [0003] In recent years, more and more reversing radar systems have begun to be combined with car audio systems. The reversing radar system integrated into the car audio system tells the owner whether there are obstacles in the current environment of the car itself through the data transmitted by the radar, and It is displayed through the interface of the audio system that this system has certain design flaws. If there is a problem...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B60Q5/00B60R1/00B60R16/023
Inventor 韦晨碧彭宇辉李琼芳施翠玲王满红
Owner HUIZHOU DESAY SV AUTOMOTIVE