CN105835769A - Early warning system for vehicle safety - Google Patents

Abstract

The invention provides an early warning system for vehicle safety, which comprises a controller, a plurality of sensors and a warning device, wherein when the sensors detect that a safety belt of a vehicle is not fastened, a door opening device of the vehicle is actuated, a gear of the vehicle is a neutral gear or a parking gear, a brake device of the vehicle is actuated, or even a charging device stops charging, the controller commands the warning device to send out a warning, so that a driver or a passenger who is about to get off the vehicle on the vehicle can grasp road condition safety in real time and then open the vehicle door.

Description

Early warning systems for vehicle safety

technical field

The invention relates to an early warning system, in particular to an early warning system for vehicle safety.

Background technique

In recent years, with the development of urban and rural areas, the number of vehicles has grown significantly, but the traffic flow or roads have not been improved, and it is difficult to meet the huge demand for traffic vehicles, resulting in frequent traffic jams, disorder, and even accidents in cities and important areas or on roads. traffic accident.

In addition, when the vehicle driver or passenger gets off the vehicle immediately, if he does not pay attention to the rear and opens the door, it will cause a serious traffic accident, especially causing the motorcyclist to be injured or killed because he cannot dodge and hits the door. In order to avoid such accidents, it is very important for all passers-by, drivers and passengers how to make the driver become a safe driver and develop the correct and safe habit of opening the door for the driver and passengers.

How to overcome the above problems and propose an early warning system is an urgent issue to be solved at present.

Contents of the invention

In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide an early warning system for vehicle safety, which is used to solve problems such as potential safety hazards in the prior art.

In order to achieve the above object and other related objects, the present invention provides an early warning system applied to vehicle safety. The vehicle includes gearshift and door opening devices. The early warning system includes: a controller; a first sensor for detecting the Send a first signal to the controller when the gear position of the gear shift is the parking gear or neutral gear; the second sensor is arranged on the door opener to detect that the door opener is actuated , sending a second signal to the controller; and a warning device electrically connected to the controller, the controller commands the warning device after receiving the first signal and the second signal Warning.

Preferably, the vehicle further includes a central lock and a door, the controller receives the first signal and the second signal, and commands the central lock to activate to prevent the door from being opened; When the central lock is activated, when the second sensor detects that the door opener is actuated, it will send the second signal to the controller, and the controller receives the After the second signal, command the activation of the central lock to be released, so that the door is opened smoothly.

The vehicle also includes a seat belt, a braking device, a charging device, a central lock, an engine, a vehicle starting key hole, or a fuel cap. The early warning system of the present invention may further include a third, fourth, fifth, sixth, seventh, eighth, ninth, or tenth sensor.

In one embodiment, when the third sensor detects that the safety belt is not fastened, it sends a third signal to the controller, and the controller receives the first signal, the second After the signal and the third signal, the warning device is ordered to give a warning; therefore, when the seat belt is not fastened, the door opening device is activated, and the gear position is park or neutral , the warning device issues a warning.

In another embodiment, when the fourth sensor detects that the braking device is actuated, it sends a fourth signal to the controller, and the controller receives the first signal, After the second signal and the fourth signal, the warning device is ordered to give a warning; therefore, when the gear position of the gear is the parking gear or the neutral gear, the door opening device is actuated, and the brake device is activated When actuated, the warning device emits a warning.

In yet another embodiment, the fifth sensor sends a fifth signal to the controller when it detects that the billing device stops billing, and the controller receives the first signal, When the second signal and the fifth signal command the warning device to give a warning; therefore, when the gear position is parking or neutral, the door opening device is activated, and the charging device stops When billing, the warning device issues a warning.

In yet another embodiment, the controller actuates the sixth sensor when receiving the first signal and the second signal, and when the sixth sensor detects that there are other vehicles approaching nearby , sending a sixth signal to the controller, and after receiving the sixth signal, the controller commands the central lock to activate to prevent the door from being opened. When the central lock is activated, when the second sensor detects that the door opener is actuated, it sends the second signal to the controller, and the controller receives the After the second signal, the activation of the central locking is commanded to be released.

In another embodiment, the seventh sensor sends a seventh signal to the controller when it detects that the engine stops, and the controller receives the first signal and the seventh signal. After the signal, start a satellite positioning system to locate the vehicle to obtain the location information of the vehicle.

In yet another embodiment, the eighth sensor sends an eighth signal to the controller when it detects that there is a key in the vehicle starting keyhole, and the controller receives the first signal 1. After the seventh signal and the eighth signal, order the central lock to not start, so as to prevent the vehicle from being locked out of the vehicle without the key.

In yet another embodiment, when the ninth sensor detects that the vehicle is not moving, it sends a ninth signal to the controller. After the controller receives the first signal and the ninth signal, it activates the idle flameout mechanism of the vehicle.

In another embodiment, when the tenth sensor detects that the fuel cap is opened, it sends a tenth signal to the controller, and the controller, after receiving the tenth sensor, commands The engine stopped working.

In other embodiments, the vehicle includes a telephone amplifying device, and the controller determines whether to turn on or off the telephone amplifying device according to the position and number of seat belts worn on the vehicle.

As mentioned above, the early warning system for vehicle safety in this case can be used when the passengers on the vehicle are about to get off the vehicle, for example, the seat belt is not fastened, the door opener is activated, the gear is in neutral or park, the brake device When activated, or even when the billing device stops billing, the warning device (such as lights, speakers or screens installed inside or outside the car, etc.) is activated, so that passengers can know the road conditions in real time and then open the door safely.

Description of drawings

Figure 1 is a block diagram of the main components of the early warning system for vehicle safety in this case.

FIG. 2 is a block diagram of multiple components of the early warning system for vehicle safety in this case.

Component designation description

1 controller

21 seat belt

22 Door opener

23 gear

24 brake device

25 billing device

26 Central lock

27 engine

28 Vehicle start key hole

29 fuel cap

2a～2j Sensors

3 warning device

41 rear view mirror

421 Tail lights

422 direction lights

423 Parking lights

43 display screen

44 speakers

45 Air Conditioning Units

46 Audio-visual equipment

47 Telephone amplifier

S1～S10 signal

detailed description

Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual implementation, and the component layout type may also be more complicated.

Referring to Fig. 1 and Fig. 2, the present invention is an early warning system for vehicles, the early warning system includes a controller 1, a plurality of sensors 2a-2j that can send signals to the controller 1, and a sensor receiving the controller 1 The command is to be controlled by the controller 1 to provide the warning device 3 for warning. The vehicle to which the warning system is applied basically includes a seat belt 21 , a door opening device 22 , a gear 23 , a brake device 24 , a charging device 25 , a central lock 26 , an engine 27 , a vehicle start key hole 28 , and a fuel cap 29 .

The sensor 2a can be disposed on the vehicle seat belt 21 or its buckle for detecting whether the seat belt 21 is fastened. When the sensor 2a detects that the seat belt 21 is not fastened, it sends a signal S1 to the controller 1 .

The sensor 2 b may be disposed on or around the door opener 22 such as a door handle for detecting whether the door opener 22 is actuated. When the sensor 2b detects that the door opener 22 is actuated, it sends a signal S2 to the controller 1 .

The sensor 2 c can be arranged on the gear 23 of the vehicle or around the gear 23 for detecting the gear position of the gear 23 . When the sensor 2c detects that the gear 23 is neutral or park, it sends a signal S3 to the controller 1 .

The sensor 2d can be disposed on or around the braking device 24 of the vehicle, and is used to detect whether the braking device 24 is actuated to be in a braking state. When the sensor 2d detects that the brake device 24 is activated, it sends a signal S4 to the controller 1 .

The sensor 2e can be arranged on the billing device 25 of the rental vehicle or around the billing device 25 for detecting the billing status of the billing device 25 . When the sensor 2e detects that the charging device 25 stops charging, it sends a signal S5 to the controller 1 .

The sensor 2f can be installed on the vehicle to detect the road condition around the vehicle. When the sensor 2f detects an approaching vehicle or an obstacle, it sends a signal S6 to the controller 1 .

The sensor 2g can be arranged on the engine 27 of the vehicle or around the engine 27 for detecting the operation status of the engine 27 of the vehicle. When the sensor 2g detects that the engine 27 is stopped, it sends a signal S7 to the controller 1 .

The sensor 2h can be disposed on or around the vehicle start key hole 28 for detecting whether a key is inserted into the vehicle start key hole 28 . When the sensor 2h detects that there is still a key in the vehicle start keyhole 28, it sends a signal S8 to the controller 1.

The sensor 2i can be installed on the vehicle to detect the moving state of the vehicle. When the sensor 2i detects that the vehicle is not moving, it sends a signal S9 to the controller 1 .

The sensor 2j can be installed on the vehicle to detect whether the fuel cap 29 is opened. When the sensor 2j detects that the fuel cap 29 is opened, it sends a signal S10 to the controller 1 .

When the controller 1 receives the signals S2, S3, or any one or more of the signals S1, S4, or S5 at the same time, that is, when the gear 23 is in neutral or park, and the door opener 22 When being actuated, or when any one of the following conditions is established simultaneously: the safety belt 21 is not fastened, the braking device 24 is actuated, and the billing device 25 stops billing, then the controller 1 commands the warning device 3 to issue a warning, such as a warning light, Warning sound, warning picture etc., to remind the passenger who comes or will get off to pay attention to safety, perhaps controller 1 commands central lock 26 to start, to prevent the car door from being opened. Continuing from the above, it should be noted that when the central lock 26 is in the active state, when the sensor 2b detects that the door opening device 22 is actuated, a signal S2 will be sent to the controller 1, representing the passenger who is about to get off to confirm safety, After the controller 1 receives the signal S2 at this time, it commands the activation of the central lock 26 to be released, so that the door is opened smoothly.

In addition, when the controller 1 receives the signals S2, S3, or any one or more of the signals S1, S4 or S5 at the same time, that is, when the gear 23 is in neutral or park and the door is open When the device 22 is actuated, or when any of the following conditions is established simultaneously: the seat belt 21 is not fastened, the brake device 24 is actuated, and the charging device 25 stops charging, then the controller 1 can also activate the charging device installed on the vehicle. The sensor 2f on the top, so that the sensor 2f sends a signal S6 to the controller 1 when it detects that there are other vehicles approaching or obstacles near the vehicle, and the controller commands the central lock 26 to start when the signal S6 is received, so as to prevent The door is opened. Afterwards, if the controller 1 receives the signal S2 again, it means that the door opener 22 has been activated again, which means that the passenger judges that there is no danger outside the car and pulls the door opener 22 again, so that the sensor 2b sends out the signal S2 again. To the controller 1, when the controller 1 receives the signal S2 again, the activation of the central lock 26 is ordered to be released, so that the passenger can get off.

When the controller 1 receives the signals S1 and S9, that is, the sensor 2a detects that the seat belt is not fastened (the driver has left or will leave the vehicle), and the sensor 2i detects that the vehicle is in a stopped state, which means the vehicle is stopped The time may last for a long time, and at this time, the idling shutdown mechanism of the vehicle is activated. That is to say, when the seat belt is fastened, the controller 1 will not activate the idling flameout mechanism of the vehicle even if the vehicle is in a stopped state, so as to avoid damaging the vehicle due to excessively intensive flameout.

When the controller 1 receives the signals S1, S7, and S8, that is, the sensor 2a detects that the seat belt is not fastened, the sensor 2g detects that the engine 27 is stopped, and the sensor 2h detects that the vehicle ignition key 28 is If the key is not pulled out, the controller 1 orders the central lock 26 not to start, so as to avoid the driver who gets off temporarily from being locked outside the car door.

When the controller 1 receives the signals S1 and S7, that is, the sensor 2a detects that the seat belt is not fastened and the sensor 2g detects that the engine 27 stops running, the controller 1 activates a satellite positioning system connected with the early warning system To locate the vehicle, and transmit the vehicle's location information to the cloud through wireless transmission technology, so as to provide anti-theft and security, and even help confirm whether the parking location is legal through cloud data. Specifically, the satellite positioning system can be directly installed in the vehicle, or carried by another electronic device (such as a mobile phone, navigator, or driving recorder, etc.) The device is detachably installed in the vehicle, and the so-called cloud may be connected to the geographic information system, so it can confirm whether the parking location is legal, so as to avoid the vehicle from parking in the red line or yellow circle area or even the no parking area.

Furthermore, when the controller 1 receives the signal S7 and does not receive the signal S1, that is, the sensor 2a detects that the seat belt is still fastened, and the sensor 2g detects that the engine 27 is stopped, which means that the engine of the vehicle 27 is out of operation but there are still passengers in the car. At this time, the controller 1 commands the air conditioner 45 or the audio-visual equipment 46 to maintain the current operating state. In addition, the air conditioner 45 can also adjust the air outlet direction of the cold air according to the position of the sensor 2a that does not send out the signal S1, so as to provide a comfortable riding environment for passengers wearing seat belts 21 on the vehicle.

In addition, the controller 1 also determines whether to turn on or turn off the on-board telephone loudspeaker device 47 according to the number and position of the sensors 2a that do not send out the signal S1. In detail, the sensor 2a is set on the seat belt or its buckle, and when the controller 1 does not receive the signal S1, it means that the seat belt at the position of the sensor 2a is fastened, so the controller 1 can know that the vehicle In which positions are there passengers wearing seat belts. If there are other passengers in the vehicle except the driver, the telephone amplifying device 47 will be closed by the controller 1 command to protect the driver's privacy; otherwise, if there is only one driver, the telephone amplifying device 47 will be closed The controller 1 command is turned on so that the driver can talk.

Moreover, when the controller 1 receives the signal S10 , that is, the sensor 2j detects that the fuel cap 29 of the vehicle is opened, the controller 1 commands the engine 27 to stop, so as to avoid danger during the fueling process of the vehicle.

In the present invention, the specific implementation of the door opening device 22 can be a door handle, the specific implementation of the braking device 24 can be a hand brake, the specific implementation of the warning device can be a tail light, a direction light, a parking light, a display screen or a speaker, or additionally The warning light, for example, is installed on the rear view mirror to send out warning light, warning sound or warning picture, etc., to warn passengers in the vehicle or other vehicles outside the vehicle. In addition, the sensor 2f can be installed in multiple places on the vehicle, such as the side of the front, the side of the rear, on the door, etc., to detect whether there is an approaching vehicle or an obstacle near the vehicle. Alternatively, the specific implementation of the sensor 2f can be a reversing radar or a reversing camera installed on the periphery of the vehicle. When the vehicle passenger is about to get off the vehicle, the reversing radar or the reversing camera of the vehicle is activated to let the passenger open the door through sound or screen display. Grasp the road conditions and open the car door safely, and start the warning device 3 installed outside the vehicle, so that the rear car should pay attention to slowing down.

To sum up, the early warning system for vehicle safety in this case can be based on whether the seat belt is fastened, whether the door opener is actuated, whether the gear is in neutral or park, whether the brake device is actuated, or even Whether the billing device stops billing is used to control the warning device installed inside or outside the vehicle to give a warning, so that passengers who are about to get off can grasp the road conditions in real time and then open the door safely, and remind the car coming behind to slow down.

The above-mentioned embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention should still be covered by the claims of the present invention.

Claims (12)

1. being applied to an early warning system for vehicle safety, described vehicle includes gear and door opening device, it is characterised in that described Early warning system includes:

Controller；

First sensor, is to send one first signal during park or neutral to described control for detecting the gear of described gear Device；

Second sensor, is arranged on described door opening device, with in time detecting described door opening device and activated, Send one second signal to described controller；And

Alarming device, is electrically connected with described controller, and described controller is receiving described first signal and described second signal After, order described alarming device to send warning.

The early warning system being applied to vehicle safety the most according to claim 1, it is characterised in that: during described vehicle farther includes Control lock and car door, described controller receives described first signal and described second signal, orders described central controlled lock to start, with Described car door is prevented to be unlocked；When described central controlled lock is in starting state, when described second sensor detecting is to described car door When opening device activated, can send described second signal extremely described controller, described controller receives described second at this moment After signal, the startup of described central controlled lock is ordered to release, so that described car door is opened smoothly.

The early warning system being applied to vehicle safety the most according to claim 1, it is characterised in that: described vehicle farther includes peace Full band, described early warning system farther includes the 3rd sensor, and described 3rd sensor is arranged on described seat belt, with in Detecting described seat belt when not fastening, send one the 3rd signal to described controller, the most described controller is receiving described the After one signal, the second signal and described 3rd signal, described alarming device is ordered to send warning.

The early warning system being applied to vehicle safety the most according to claim 1, it is characterised in that: described vehicle farther includes to stop Car device, described early warning system farther includes the 4th sensor, and described 4th sensor is in detecting described brake gear quilt During actuating, send one the 4th signal and receiving described first signal, described second news to described controller, the most described controller Number and described 4th signal after, order described alarming device to send warning.

The early warning system being applied to vehicle safety the most according to claim 1, it is characterised in that: described vehicle farther includes meter Taking device, described early warning system farther includes the 5th sensor, and described 5th sensor stops in detecting described message accounting Only during charging, send one the 5th signal to described controller, the most described controller receive described first signal, the second signal and After described 5th signal, described alarming device is ordered to send warning.

The early warning system being applied to vehicle safety the most according to claim 1, it is characterised in that: during described vehicle farther includes Control lock and car door, described early warning system farther includes to be arranged at the 6th sensor outside described vehicle, and described controller connects Activating described 6th sensor after receiving described first signal and described second signal, described 6th sensor is near detecting Have vehicle near or during barrier, send one the 6th signal to described controller, when described controller receives described 6th signal After, order described central controlled lock to start, to prevent described car door to be unlocked；When described central controlled lock is in starting state, work as institute State the second sensor detecting to described door opening device activated time, described second signal can be sent to described controller, institute State after controller receives described second signal at this moment, order the startup of described central controlled lock to release, so that described car door is by smoothly Open.

The early warning system being applied to vehicle safety the most according to claim 3, it is characterised in that: during described vehicle farther includes Control lock, engine and vehicle startup keyhole, described early warning system farther includes the 7th sensor and the 8th sensor, described 7th sensor sends one the 7th signal to described controller, described 8th sensor in time detecting described engine and decommission In time detecting and described vehicle startup keyhole has key, send one the 8th signal receiving to described controller, described controller After described 3rd signal, described 7th signal and described 8th signal, described central controlled lock is ordered not start.

The early warning system being applied to vehicle safety the most according to claim 3, it is characterised in that: described vehicle farther includes to draw Hold up, described early warning system farther include the 7th sensor and with a global position system communication, described 7th sensor is in detecing Measuring described engine when decommissioning, send one the 7th signal to described controller, described controller is receiving described 3rd news Number and described 7th signal after, start described global position system position described vehicle, to obtain the positional information of described vehicle.

The early warning system being applied to vehicle safety the most according to claim 3, it is characterised in that: described vehicle farther includes to draw Holding up and air-conditioning device or audio-visual devices, described early warning system farther includes the 7th sensor, and described 7th sensor is in detecing Measuring and send one the 7th signal extremely described controller when described engine decommissions, described controller is receiving described 7th signal Afterwards and when not receiving described three signal, described air-conditioning device or described audio-visual devices is ordered to maintain current operating state.

The early warning system being applied to vehicle safety the most according to claim 1, it is characterised in that: described early warning system includes Nine sensors, described 9th sensor sends one the 9th signal extremely described controller in time detecting described vehicle and do not move, Described controller is after receiving described 3rd signal and described 9th signal, and start described vehicle treats the flame-out mechanism of speed.

11. early warning systems being applied to vehicle safety according to claim 1, it is characterised in that: described vehicle farther includes Fuel door and engine, described early warning system includes the tenth sensor, and described tenth sensor is beaten in detecting described fuel door When opening, sending 1 the tenth signal to described controller, described controller is after receiving described tenth signal, and order is described Engine decommissions.

12. early warning systems being applied to vehicle safety according to claim 3, it is characterised in that: described vehicle farther includes Phone public address set, described controller, according to not sending the position of the 3rd sensor and the quantity of described 3rd signal, determines It is turned on and off described phone public address set.