TWI712522B - Door opening warning device of charging vehicle - Google Patents

Abstract

A door opening warning device of a charging vehicle mainly includes at least a charging device, a display unit that can be connected to the charging device, and an induction unit arranged on a seat belt buckle. Wherein, the display unit can be installed on the outer edge of the car body, which can be turned on or off by the control of the charging device; the sensing unit is used to detect the buckling signal of the seat belt. When the charging vehicle starts charging, the sensor unit senses whether the seat belt buckle has been inserted with the seat belt buckle, and transmits the signal to the charging device. The charging device constitutes a seat belt reminder. When the charging vehicle arrives at the destination and stops charging, the signal is transmitted to the display unit, and the strip-shaped light-emitting diode flashes and lights up through the control circuit module of the display unit to form a warning for the passengers in front of the door to the vehicle coming behind. Function to prevent other vehicles or pedestrians from colliding with the door and causing traffic accidents.

Description

Door opening warning device of charging vehicle

The present invention relates to a door opening warning device for a charging vehicle, in particular to a warning device for reminding passengers to fasten their seat belts, and before the passengers of the charging vehicle get off the door, the display unit can be flashed to the rear The warning function of the car, thereby effectively increasing the safety of the car. The door opening warning device of the car

Press; At present, the door opening method of most cars is to open from the inside to the outside. Therefore, if the driver or passenger gets off the car, they open the door without paying attention to the incoming car, which is very easy to cause other vehicles to collide. Car doors lead to traffic accidents, and in more serious cases, life-threatening events occur (especially motorcycles and bicycles). According to statistics from relevant units, there are on average more than thousands of accidents caused by improper opening of doors every year in our country, causing many casualties. Effective improvement is needed.

At this stage, although there is a device that reminds the driver or passengers when getting off the car and pulling the door switch, especially the general billing vehicle (taxi) requires a sticker "Please pay attention to the rear when getting off the car" and a voice reminder of the same content. Although it can serve as a reminder, if the passenger still does not pay attention, it is also very easy to cause other vehicles to collide with the door that suddenly opens the door due to not paying attention to the incoming vehicle, making the reminding sticker or voice difficult to play a warning effect at all. Therefore, a proper and effective warning of incoming vehicles from the rear before the passengers have opened the door should avoid many accidents. In view of this, after continuous research and experimentation, the applicant came up with the design of a door opening warning device for charging vehicles, which can remind passengers that the door of the incoming car is about to open when the passenger reaches the destination, so as to effectively increase the safety of the car.

The main purpose of the present invention is to provide a door opening warning device of a charging vehicle for reminding passengers to fasten their seat belts, and when the passengers of the charging vehicle get off at the destination driving door, it can be lit by flashing The display unit constitutes a warning function for vehicles coming from behind, thereby effectively increasing vehicle safety.

The aforementioned door opening warning device of a charging vehicle includes at least a charging device, a display unit that can be connected to the charging device, and a sensing unit provided in the seat belt buckle. Wherein, the display unit can be installed on the outer edge of the car body, which can be turned on or off by the control of the charging device; the sensing unit is used to detect the buckling signal of the seat belt. When the charging vehicle starts charging, the sensor unit senses whether the seat belt buckle has been inserted with the seat belt buckle, and transmits the signal to the charging device. The charging device constitutes a seat belt reminder. When the charging vehicle arrives at the destination and stops charging, the signal is transmitted to the display unit, and the strip-shaped light-emitting diode flashes and lights up through the control circuit module of the display unit to form a warning for the passengers in front of the door to the vehicle coming behind. Function to prevent other vehicles or pedestrians from colliding with the door and causing traffic accidents.

The aforementioned door opening warning device of a charging vehicle, wherein the charging device is a taxi meter or a mobile phone with a charging APP downloaded.

The aforementioned door opening warning device for a charging vehicle, wherein the charging device is provided with at least one wireless transmission module; the display unit includes a control circuit module and a wireless transmission module connected to the control circuit module, To form a signal transmission with the charging device.

In the aforementioned door opening warning device of a charging vehicle, the sensing unit provided on the seat belt buckle is provided with at least one wireless transmission module for signal transmission with the charging device.

In the aforementioned door opening warning device of a charging vehicle, the sensor unit provided in the seat belt buckle is a corresponding infrared emitting element and receiving element for the sensor buckle to be inserted into the buckle or detached from the buckle.

Please refer to Figures 1 and 2 at the same time, in conjunction with Figures 3, 4, 5, and 6, which are the three-dimensional diagrams of the present invention, the circuit block diagram of the preferred embodiment, and the display unit assembly state diagram. And a three-dimensional exploded view of the seat belt buckle and the seat belt buckle, a cross-sectional view of the seat belt buckle and the seat belt buckle, and a perspective view of the completed assembly of the display unit. As shown in the figure, the present invention includes at least a charging device 1 and a display unit 2 corresponding to the charging device 1, and a sensor unit 3 provided in the seat belt buckle. Among them, the charging device 1 is provided with at least one wireless transmission module 11 in addition to the function of charging by mileage. In this embodiment, the charging device 1 is a taxi meter or a smart phone with a charging APP downloaded, and its operating function keys include at least a charging start key 12, a charging stop key 13 and a display stop key 14 Wait. In this embodiment, the wireless transmission module 11 is a Bluetooth.

The display unit 2 includes at least a control circuit module 21, a wireless transmission module 22 connected to the control circuit module 21, and a strip light emitting diode 23 connected to the control circuit module 21, the entire display unit The working power of 2 is supplied by battery 24. In this embodiment, the display element 2 is a thin, U-shaped strip made of soft material for being attached to the edge of the door 41 of the car 4. In this embodiment, the wireless transmission module 22 is a Bluetooth.

The sensing unit 3 can be composed of an infrared emitting element 31 and an infrared receiving element 32. In this embodiment, the infrared emitting element 31 and the infrared receiving element 32 are respectively arranged on both sides of the seat belt buckle 5, so that infrared radiation is emitted. The element 31 and the infrared receiving element 32 correspond to each other, and the infrared receiving element 32 is connected to a wireless transmission module 33. In this embodiment, the wireless transmission module 33 is a Bluetooth.

The combination of the aforementioned components constitutes a door opening warning device of a charging vehicle. When a passenger gets on the vehicle and gets on the charging vehicle, and the driver presses the charging start button 12 of the charging device 1, the sensing unit 3 starts to sense whether the seat belt is fastened. When the seat belt buckle 51 is not inserted into the seat belt buckle 5, the infrared receiving element 32 can normally receive the signal of the infrared emitting element 31, and transmit the signal to the charging device 1 via the wireless transmission module 33 for interpretation. Reminder (with voice or warning sound). When the seat belt buckle 51 is inserted into the seat belt buckle 5, the signal of the infrared emitting element 31 will be blocked, so that the infrared receiving element 32 cannot receive the signal of the infrared emitting element 31, and will block the signal. The signal is transmitted to the charging device 1 and the interpretation shows that the seat belt has been buckled. This is used to determine whether the seat belt buckle 51 has been inserted into the seat belt buckle 5.

When the charging vehicle arrives at the destination, and the driver presses the charging stop button 13 of the charging device 1, the start signal is transmitted to the wireless transmission module of the display unit 2 through the signal transmission of the wireless transmission module 11 22. Through the control circuit module 21 of the display unit 2, the strip-shaped light-emitting diode 23 is flashingly lit to form a warning function of the passenger before the door opens to the vehicle behind, thereby preventing other vehicles or pedestrians from colliding with the door and causing traffic accidents. When the passenger gets off the bus, the driver can press the display stop button 14, and through the signal transmission of the wireless transmission module 11, the stop signal is transmitted to the wireless transmission module 22 of the display unit 2, and the control circuit module of the display unit 2 21. Turn off the strip light-emitting diode 23.

Please refer to Figure 7, which is a diagram of the use state of the present invention. Please cooperate with Fig. 1 to Fig. 6, as shown in the figure, the present invention is used in the following actions: 1. When the passenger gets on the bus and the driver presses the charging start button 12 of the charging device 1, the wireless transmission module 11 of the charging device 1 starts to receive the signal from the detection unit 3 and the infrared receiving element 32 for further detection Whether the seat belt buckle 51 is inserted in the seat belt buckle 5. 2. If the sensor unit 3 detects the sensor signal of the seat belt buckle 5 with the seat belt buckle 51 inserted (the seat belt buckle 51 interrupts the signal of the infrared emitting element 31), the signal is transmitted to the charging device 1 Interpretation. At this time, the billing device 1 only displays "seat belt buckled" without any reminder voice or warning sound. 3. If the sensor unit 3 does not detect the sensor signal of the seat belt buckle 5 with the seat belt buckle 51 inserted (the signal of the infrared emitting element 31 is not interrupted), the signal is transmitted to the charging device 1 for interpretation At this time, the billing device 1 will display the voice or warning sound of "Please fasten your seat belt" to remind passengers to fasten their seat belts. 4. When the charging vehicle arrives at the destination and the driver presses the charging stop button 13 of the charging device 1, the start signal is transmitted to the wireless transmission module of the display unit 2 through the signal transmission of the wireless transmission module 11. Group 22, after being judged by the control circuit module 21 of the display unit 2, flashes and lights up the strip-shaped light-emitting diode 23, so that the flashing of the display unit 2 can be clearly seen by the car from the rear, so as to constitute a signal to the car from the rear. Warning function, and effectively increase the safety of the car. 5. After the passenger gets off the car, the driver can press the display stop button 14, and through the signal transmission of the wireless transmission module 11, the stop signal is transmitted to the wireless transmission module 22 of the display unit 2, and the control circuit of the display unit 2 After module 21 is read, turn off the strip light-emitting diode 23 (if the display stop button 14 is not pressed, it will light up and flash for a period of about 10 to 15 seconds). Or, after the next passenger gets on the bus and presses the charging start button 12, the strip light-emitting diode 23 is directly turned off.

The foregoing embodiments are merely illustrative of the preferred embodiments of the present invention, rather than limiting the scope of the present invention. Any minor modifications and changes will still not lose the essence of the present invention, nor deviate from the spirit of the present invention.

To sum up, the present invention uses the charging device to cooperate with the sensor unit provided in the seat belt buckle and the display unit provided in the vehicle body to form the door opening warning device of the charging vehicle. In addition to reminding passengers to wear seat belts, And when the passengers of the charging vehicle get off at the driving door at the destination, they can flash and light up the display unit to form a warning function to the oncoming vehicle, thereby effectively increasing the safety of the vehicle. For a practical design, it is a creation of all novelty. I filed an application for a patent in accordance with the law. I pray that the Bureau will review it and grant the patent as soon as possible.

1: Billing device

１１: Wireless transmission module

12: Accounting start button

13: Billing stop button

14: Display stop button

2: Display unit

21: Control circuit module

22: Wireless transmission module

23: Strip light emitting diode

24: Battery

3: Induction unit

31: Infrared emitting element

32: Infrared receiving element

33: Wireless transmission module

4: Car

41: Car door

5: Seat belt buckle

51: Seat belt fasteners

Figure 1 is a perspective view of the present invention. Figure 2 is a circuit block diagram of a preferred embodiment of the present invention. Figure 3 is a diagram of the assembled state of the display unit of the present invention. Figure 4 is an exploded perspective view of the seat belt buckle and seat belt buckle of the present invention. Figure 5 is a cross-sectional view of the seat belt buckle and seat belt buckle of the present invention. Figure 6 is a perspective view of the assembled display unit of the present invention. Figure 7 is a state diagram of the present invention.

1: Billing device

12: Billing start button

13: Billing stop button

14: Display stop button

2: display unit

21: Control circuit module

22: Wireless transmission module

23: Strip LED

24: battery

Claims (6)

A door opening warning device for a charging vehicle at least includes a charging device and a display unit that can be connected to the charging device, and a sensor unit arranged on a seat belt buckle, wherein the display unit can be It is installed on the outer edge of the car and is turned on or off by the control of the charging device; the sensor unit is used to detect the buckle signal of the seat belt; when the charging vehicle starts to charge, the sensor unit Sense whether the seat belt buckle has been inserted with the seat belt buckle, and transmit the signal to the charging device. The charging device constitutes a reminder to fasten the seat belt. When the charging vehicle reaches the destination and stops charging, the signal is sent It is transmitted to the display unit, and the strip-shaped light-emitting diode flashes and lights up through the control circuit module of the display unit to form a warning function of the passenger before the door of the car to the vehicle behind, thereby avoiding other vehicles or pedestrians from colliding with the door and causing traffic accidents. For example, the door opening warning device of a charging vehicle described in the first item of the scope of patent application, wherein the charging device is a taxi meter or a smart phone with a charging APP downloaded. The door opening warning device of a charging vehicle described in the first item of the scope of patent application, wherein the charging device, the sensing unit and the display unit are connected to a wireless transmission module. For example, the door opening warning device of a charging vehicle described in item 1 or item 3 of the scope of the patent application, wherein the display unit is a thin U-shaped strip body for clamping on the edge of the door. For example, the door opening warning device of a charging vehicle described in the first item of the scope of patent application, wherein the sensor unit provided in the seat belt buckle is the corresponding infrared emitting element and receiving element for sensing the seat belt buckle Plug in or detach from the seat belt buckle. For example, the door opening warning device for a charging vehicle described in the third item of the scope of patent application, wherein the wireless transmission module provided in the charging device, the sensing unit and the display unit is a Bluetooth.

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