KR20060059361A - Rear parking guide apparatus - Google Patents

Abstract

The present invention relates to an apparatus for assisting reverse parking using the proximity sensor and the proximity sensor. The system detects the vehicle's entry from the approach sensor and turns on the blue light of the lamp which indicates that it is safe to enter, and the driver sees this light and reverses the vehicle. It turns on a red light to inform you of the accident and prevents contact with the wall and helps you to back up quickly and accurately.

Parking guidance, reverse parking, parking guide,

Description

Reverse parking inductor {REAR PARKING GUIDE APPARATUS}

A diagram showing the range detected by the proximity sensor and proximity sensor when the vehicle is retracted

The present invention is a very simple structure using the proximity sensor and proximity sensor to guide the vehicle driver to operate the steering wheel so that the lights of the lighting lamp between the rearview mirrors can be accurately and easily parked. will be. Conventional parking guidance technology is mainly a system for managing the parking lot, and the rear alarm device using the ultrasonic wave that is recently mounted on the vehicle is mainly dominant. Conventional devices are mostly a system for informing that there is no parking space when a vehicle is parked in a parking compartment, and it is judged that there is no content similar to the present invention.

The present invention is a device that helps to make the reverse parking of the vehicle easy, fast and accurate in the parking lot where the entry and exit of the vehicle is frequent, such as a large discount store or a department store.

Most large discount stores and department stores have reverse parking as a rule, and the parking divider is densely packed in order to park many vehicles, so even a skilled driver is difficult to park easily and the view is not secured by the relatively dark lighting. There are many factors that can cause contact accidents. Therefore, most drivers try to park by using the lights of emergency or brake lights. If you try to park the emergency lights and reverse, the frequent blinking may cause confusion in space perception and if you use the brake lights frequently, As it has to be stepped on, the flow of vehicles interferes with the flow of vehicles at large discount stores and department stores, and it also increases unnecessary fuel consumption, which contaminates the air inside the parking lot and increases the internal temperature. Causes energy consumption. More important than these problems is accurate parking in tight spaces. Due to the narrow parking dividing line, the space between the cars is narrow, so if you do not park properly, you have to get down between the narrow gaps when you get off the vehicle after parking is completed. May occur. Therefore, when parking a car, you must park correctly and make sure that you have adequate space. Therefore, when using the present invention, the vehicle driver can check the blue light of the lamp which is detected and turned on by the approach sensor when the vehicle reverses through the rearview mirror and the room mirror, and the driver can see the light through both rearview mirrors. The steering wheel can be operated until the vehicle is aligned parallel to the side dividing line. Also, if the vehicle is aligned in parallel with the parking dividing line and continues back, the proximity sensor detects the rear part of the vehicle and lights up a red light indicating that the vehicle will stop when approached by an appropriate distance, thus preventing the vehicle from colliding with the wall. have. In addition, in the case of large discount stores or department stores, many people move between vehicles, so if a person passes by while the proximity sensor detects the rear part of the vehicle, the proximity sensor detects it and turns on a red light to help prevent personnel accidents. Becomes

The present invention consists of a lighting lamp with two built-in access sensors and three proximity sensors. The built-in lighting lamp with three proximity sensors and three proximity sensors are mounted on the wall part of the parking lot, and in the case of no wall, it is mounted as a stand type. Will be

Figures 1 and 2: When the vehicle retracts, the approach sensor detects this and the blue lamp lights up.

The driver can see in the left rearview mirror and the room mirror that the lit lamp is blue , and back up so that the car body can enter between these lights.

I.e., while the blue light of the lighting lamp shown in the mirror roll the handle until displayed on the right side rear-view mirror when the backward search (for the opposite case, while wrapped around the handle until the blue color displayed on the left rear-view mirror when the backward search)

Figure 3: Proximity sensor turns the lamp on to red when the vehicle no longer needs to back up and the driver stops reversing and completes parking. The proximity sensor detects movement of the rear of the vehicle for 10 seconds. If not, the red lamp and all lights of the lamp are turned off by the timer.

(Sensors are detected even when a person passes between the proximity sensor and the vehicle while reversing, which helps prevent accidents)

Figures 4, 5, and 6: Represents the lights of the lighting lamps appearing in the rear view mirror and the room mirror. When reversing parking from the left side of the parking partition line, blue light appears on the left rear view mirror and the room mirror by the detection of the approach sensor as shown in FIG. If you continue to retract while steering, the blue light will move to the right in the left rearview mirror as shown in Figure 5, but in the rearview mirror the lights on the right lamp will disappear and the light will appear on the right rearview mirror. If the lights in both rearview mirrors are set to be approximately equal in width from both rearview mirrors to the glass window, the vehicle also has the same width at the parking dividing line, so that the car can park in the parking dividing line almost exactly. As the proximity sensor detects this and the distance from the wall If the red light is turned tongue inform the stop is a light.

FIG. 7 shows the detection range of the sensor in three dimensions, and the part shown by the blue cone indicates the detection area of the sensor.

Figure 8: Flatten sensor detection range

Figure 9: Stereoscopic view of the vehicle as it approaches the wall

10 and 11: the detection area of the approach sensor is shown in a plane and three-dimensional

12 and 13 show the detection area of the proximity sensor in a plane and three-dimensional

14 is a circuit diagram of the present invention

Fig. 15: Lighting lamp with built-in approach sensor                     

Figure 16: Description of the lighting lamp with built-in approach sensor

17: Drawing of proximity sensor

Fig. 18: Description of the approach sensor (The reason for the three access sensors is that the height of the rear part of the vehicle is different, and the three sensors detect the red light of the lighting lamp based on the shortest distance from the wall. Lights up to prevent rear collisions and alerts that parking is complete.)

According to the present invention, as described above, the driver of the vehicle checks the lights of the lighting lamp through the rearview mirror and the room mirror in the parking space based on the principle of backward parking, so that the vehicle can be aligned in parallel with the parking dividing line and also reversing properly. This helps prevent collisions with walls and helps with personnel accidents that occur when you back up.

Claims (1)

This system is connected to the lighting lamp with built-in proximity sensor and proximity sensor. When the proximity sensor detects the vehicle's reverse approach, it turns on the blue light indicating that it is good to enter the lamp and the proximity sensor detects when the vehicle continues to reverse. A system that lights up a red light when the distance from the wall is appropriate

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