Ultrasonic sensor for automatic parking
An automatic parking and ultrasonic technology, applied in the field of vehicle sensors, can solve the problems of damage, inability to automatically trip defense, etc., to reduce the probability of being damaged by impact, avoid direct response to impact force, and protect the integrity of the effect
Inactive Publication Date: 2022-12-02
李健
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005]
The purpose of the present invention is to provide an ultrasonic sensor for automatic parking to solve the problem in the above-mentioned background technology that when a collision occurs, the sensor is stationary and fixed directly to meet the impact force, cannot automatically release the defense, and has a high probability of being damaged by the collision. question
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
[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them.
[0032] see Figure 1 to Figure 8 , an embodiment provided by the present invention: an ultrasonic sensor for automatic parking, including a sensor body 1; the sensor body 1 includes a ring 101, and the sensor body 1 as a whole is composed of two cylindrical blocks, one large and one small at the front and rear, which are fixedly connected together , where two terminal posts are symmetrically arranged on the small-diameter cylindrical block at the rear side, and a ring 101 is set on the outer support of the large-diameter cylindrical block; The plates are combined together to form, wherein the four longitudinal braces pass through the annular space betwe...
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 discloses an ultrasonic sensor for automatic parking, relates to the technical field of vehicle sensors, and solves the problems that when an existing ultrasonic sensor is collided, the sensor is static and fixed and directly receives impact force from the front side, the sensor cannot be automatically released for defense, and the probability of being collided and damaged is large. An ultrasonic sensor for automatic parking comprises a sensor body. The sensor body comprises a ring, the whole sensor body is formed by fixedly connecting a large cylindrical block and a small cylindrical block together, and two binding posts are symmetrically arranged on the small-diameter cylindrical block on the rear side; four groups of eight inserting holes are formed in the circumferential outer wall of the ring in a vertically symmetrical penetrating mode, and four F-shaped clamping pieces are symmetrically inserted into the four groups of inserting holes in a penetrating mode. According to the invention, the sensor body can be automatically released from the rear bumper for defending when collision occurs, the sensor body is prevented from directly coping with the collision force, and the probability that the sensor body is damaged by collision is greatly reduced.
Description
technical field [0001] The invention relates to the technical field of vehicle sensors, in particular to an ultrasonic sensor for automatic parking. Background technique [0002] The ultrasonic anti-collision radar device is a safety device installed on a car to help the driver complete parking smoothly. It has high adaptability to the environment and is not affected by environmental factors, so it is widely welcomed by people. At present, the common ultrasonic anti-collision radar device mainly relies on the ultrasonic sensor installed on the rear bumper of the car to emit ultrasonic waves and receive the ultrasonic waves reflected by obstacles. After the reflected ultrasonic waves are processed, the distance between the obstacles and the car can be obtained. , and finally displayed on the display unit. [0003] For example, the patent No. CN201720807547.1 discloses an automotive ultrasonic sensor, including a housing, a microphone installed in it, and a built-in circuit, ...
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 Applications(China)
IPC IPC(8): G01S15/931
CPCG01S15/931G01S2015/932G01S2015/937
Inventor 李健
Owner 李健