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CN110341589B - Vehicle warning device - Google Patents

Vehicle warning device Download PDF

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Publication number
CN110341589B
CN110341589B CN201910625270.4A CN201910625270A CN110341589B CN 110341589 B CN110341589 B CN 110341589B CN 201910625270 A CN201910625270 A CN 201910625270A CN 110341589 B CN110341589 B CN 110341589B
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vehicle
module
warning
accident
warning device
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CN110341589A (en
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王小安
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/525Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/50Projected symbol or information, e.g. onto the road or car body

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)

Abstract

The invention relates to a vehicle warning device which comprises a light source module, a light emitting module, a distance measuring module, an audio and video module, an acousto-optic module, an information control module, a signal sending module, a communication module, a positioning module, a sensing module, a power supply module, an imaging module, a directional sounding module, a warning signal receiver, a time module, a photosensitive module, a movement monitoring module, a speed monitoring module, a collision monitoring module, a storage module, a user APP and a control system.

Description

Vehicle warning device
Technical Field
The invention relates to a vehicle warning device, belonging to the field of traffic.
Background
According to the first regulation of the road traffic safety law of the people's republic of China, when a motor vehicle breaks down on a road and needs to be parked to remove the fault, a driver needs to immediately turn on a danger alarm flash lamp to move the motor vehicle to a place where the motor vehicle does not obstruct the traffic for parking; the dangerous alarm flash lamp is difficult to move, the dangerous alarm flash lamp is continuously turned on, the warning mark is arranged in the coming direction, the warning distance is increased, and the alarm is given out quickly when necessary. The triangular warning mark on the expressway in the daytime needs to be placed 150 meters away from the tail of the vehicle; the vehicle needs to be placed 250 meters away from the tail of the vehicle at night. Ordinary highway (non-highway) urban roads: 50 meters away in the daytime; at night 150.
Therefore, when a vehicle has a fault or an accident occurs, a driver needs to walk to a place which is 150 meters away from the accident vehicle, even 250 meters away from the accident vehicle to place a warning sign such as a tripod, and finally the driver needs to walk to go over again and take back the warning sign after the fault or the accident is processed, so that great potential safety hazards exist on the vehicle flow, particularly on the expressway, particularly at night, and secondary accidents are easily caused. And many times, the driver of the fault or accident vehicle places the warning sign at a place which is several meters away from the accident vehicle, which completely does not meet the safety distance requirement specified by the traffic laws.
The invention solves the problem, and through the invention, the driver of the accident vehicle does not need to walk to a place with a specified distance from the accident vehicle to place a warning sign such as a tripod and the like, and only needs to start the vehicle warning device in situ, so that the warning sign can be displayed at the specified distance to remind the following vehicle of paying attention to the situation ahead.
Disclosure of Invention
The invention relates to a vehicle warning device which comprises a light source module, a light emitting module, a distance measuring module, an audio and video module, an acousto-optic module, an information control module, a signal sending module, a communication module, a positioning module, an induction module, a power supply module, an imaging module, a directional sounding module, a warning signal receiver, a time module, a photosensitive module, a movement monitoring module, a speed monitoring module, a collision monitoring module, a storage module, a user APP and a control system.
Drawings
Fig. 1 is a block diagram of a main block of the vehicle warning device. The power module 01 supplies power to the following units: the device comprises a control system 02, a time module 03, a light source module 04, a light emitting module, a 05 photosensitive module 06, a distance measuring module 07, an imaging module 08, a storage module 09, an audio and video module 13, a directional sounding module 10, a positioning module 11, a speed monitoring module 12, a movement monitoring module 14, a collision monitoring module 15, a sensing module 16, an acousto-optic module 17, a signal sending module 18 and a communication module 19. After the electric power module 01 is started, the control system 02 sends a parameter detection instruction to the 04-19 units. The 04-19 unit receives the instruction and sends the relevant parameters to the 02 unit. The 05 unit requests the 06 unit for the brightness data, obtains the 07 unit for the distance data after obtaining the brightness data, and completes displaying the warning sign through the 02 unit by combining the 03 unit and the 08 unit. After monitoring the display of the warning mark, the 02 unit operates the 10 unit to start voice prompt, extracts position data from the 11 unit and sends the position data out through the 18 unit. Unit 21 will receive unit 18 information. Unit 21 communicates with unit 19 if a "warning" level reminder is present, and activates unit 17 by 02, and also activates units 13 and 09 at the time of a severe warning level reminder. The 20 unit can be communicated with the 02 unit through the 19 unit, and the related setting, software upgrading and other operations can be checked and carried out. The 20 unit and the 21 unit can also remind each other.
Fig. 2 is an operation diagram of the vehicle warning device. The numeral 01 denotes a vehicle warning device, 02 denotes a light band, 03 denotes a road surface, and 04 denotes warning mark display points. After the 02 light band is emitted from the 01 vehicle warning device, the 04 point projected on the 03 road surface displays the warning sign.
Detailed Description
The device mainly comprises a light source module, a light emitting module, a distance measuring module, an audio/video module, an acousto-optic module, an information control module, a storage module, a signal sending module, a communication module, a positioning module, an induction module, a power supply module, an imaging module, a directional sounding module, a warning signal receiver, a time module, a photosensitive module, a movement monitoring module, a speed monitoring module, a collision monitoring module, a storage module, a user APP and a control system.
1. The light source module is mainly used for generating stable light with specific types and colors, the light is basically not influenced by natural environments such as wind, rain, snow and the like, and the light source can be monochromatic, can also adopt single multicolor, namely a single light source with multiple colors, or can adopt multiple multicolor, namely multiple colors of multiple light sources, so as to form a colorful light source.
2. The light emitting module: mainly used for emitting specific light generated by the light source module; the vehicle warning device supports a single emitting module and also supports a plurality of light emitting modules to form a light emitting module group or a light emitting module array.
3. The distance measurement module is mainly used for (1) automatically measuring the distance of a specified warning mark placement point behind a fault or accident vehicle, such as 250 meters, 150 meters and 50 meters. (2) The method automatically measures the set dangerous distance of the vehicle driven behind the fault or accident vehicle. (3) The distance between the vehicle warning device and the road surface is automatically measured, so that the control system can automatically adjust the angle of an included angle formed between the emitting point of the light emitting module and the placing point of the warning mark and the road surface.
4. The audio and video module is mainly used for operation prompt of the device and danger related prompt such as prompt after a rear driving vehicle enters a dangerous distance range, and when the prompt level reaches a warning level, the audio, video module and test module of the vehicle warning device of the fault vehicle or the accident vehicle and the rear driving vehicle automatically record the state information of the fault vehicle or the rear driving vehicle of the accident vehicle in real time, including the appearance, the speed and the like of the vehicle and store the state information in the storage system in real time.
5. The control system comprises: for receiving and communicating information, comprising: the method comprises the steps of receiving information from a sensing module, a distance measuring module, a positioning module, a power supply module, an imaging module, a directional sounding module, a warning signal receiver, a time module, a photosensitive module, a movement monitoring module, a speed monitoring module and a collision monitoring module, comprehensively processing the information, and then automatically executing corresponding operation according to corresponding preset standards, rules and the like.
6. A positioning module: the vehicle positioning system is used for positioning vehicle position information and sending the position information to the signal sending module and the communication module.
7. A signal sending module: the signal sending module and the communication module work cooperatively and are used for sending relevant information of the fault vehicle or the accident vehicle, such as a road section, a lane and the like. Therefore, the information can be received on a rear driving vehicle provided with the signal receiver matched with the warning equipment, and the driver of the rear driving vehicle can be reminded to take corresponding measures in advance, so that secondary accidents are avoided.
8. A communication module: the system comprises an internal communication module and an external communication module, wherein the internal communication module is used for controlling information exchange among all internal modules. The external module is used for communication with other terminals such as mobile phones, various platforms such as alarm platforms and different vehicle warning signal receivers.
9. Power supply: the power supply device is used for supplying power for normal work of each internal module.
10. And the imaging module is matched with the light emitting module and other related modules for use and is used for displaying a specific warning sign at a specified distance, such as 150 meters, behind the fault vehicle or the accident vehicle. The division of the warning signs from the aspect of the space dimension comprises the following steps: planar and three-dimensional graphics, images, characters, and the like; the division of the warning signs from the aspect of display effect comprises the following steps: static graphics, images, text, etc. and dynamic graphics, images, text, etc.
11. The directional sounding module: the warning device is used for reminding the fault vehicle or the accident vehicle in front of the rear vehicle by sound within a specified distance, such as 150 meters, behind the lane where the fault vehicle or the accident vehicle is located. The directional sounding module can enable the sound produced by the fault vehicle or the accident vehicle to remind that the fault vehicle or the accident vehicle is mainly located in the lane where the fault vehicle or the accident vehicle is located, and the fault vehicle or the accident vehicle cannot spread out of other lanes.
12. The warning signal receiver: the warning device is used for receiving warning signals sent by other vehicle warning devices and reminding a driver of the vehicle of a faulty vehicle or an accident vehicle in front. Reminding the users to set prompts and operations with different danger levels according to the distance. Under normal conditions, the warning signal receiver is started synchronously after the vehicle is started.
13. A time module: the time stamp is acquired for each module, control system, and the like of the present vehicle warning apparatus. If the vehicle warning device is started, the control system can judge whether the vehicle is in the daytime or at night according to the time, and then sends an instruction to measure the distance according to different distance regulations in the daytime and at night.
14. A photosensitive module: the system is used for detecting the brightness of the current light so as to judge the distance of the warning sign to be displayed more accurately according to the brightness after the system judges that the vehicle warning device is started and the current time displayed by the time module, thereby avoiding the inaccuracy caused by time inaccuracy or special condition that the light is obviously reduced due to serious dark cloud, sand and the like and is lower than the set standard of the system even at 12 o' clock at noon.
Besides the daytime mode and the night mode, the device supports setting of corresponding transition modes according to the actual conditions of the brightness. If the brightness is lower than the brightness specified in the day mode but higher than the brightness specified in the night mode, the display mode can be set to the transition mode, and when the transition mode is adopted, the display distance of the warning mark is between the display distance in the day and the display distance in the night.
15. A mobile monitoring module: for monitoring whether a vehicle is moving in order to automatically activate a warning signal receiver, typically on a vehicle with a stand-alone non-integrated vehicle warning device, and without the use of a vehicle power supply system, in situations where automatic activation of the warning signal receiver is required.
16. A collision monitoring module: for monitoring whether the vehicle is involved in a collision.
17. The acousto-optic module: the voice reminding device is used for reminding a driver through sound and light when reminding.
18. The induction module: the warning device is used for sensing and detecting the entering of moving objects or people from a fault vehicle or an accident vehicle to a warning sign display interval after the vehicle warning device is started.
19. A speed monitoring module: the device is used for monitoring the speed of the moving object monitored by the sensor module, and when the speed is greater than a set value, the warning function of the acousto-optic unit is triggered immediately.
20. The storage module is used for storing the image data of the vehicles driving from the rear in real time when the control system, the related setting information, the positioning information, the vehicle information and the danger related reminding level reach the warning level. The storage can adopt local storage, cloud storage and specific remote storage. The local storage means that the image data recorded in real time is stored in the vehicle warning device; the cloud storage means that image data recorded in real time is stored in a cloud end; the special remote storage, which is usually a dedicated server such as a police platform server provided for realizing more efficient service, stores the image data recorded in real time on the dedicated server, which is beneficial to more quickly extracting relevant information and image data and making a quicker response when an accident occurs.
21. The user APP has the main functions as follows:
(1) when the user has this application vehicle warning device, can bind the device through the APP, bind the back, the user can look over the device configuration in the APP, updates device system software, sets up information such as vehicle information, contact mode, warning sign, suggestion audio frequency, video image memory route, it needs to explain that each setting item all has acquiescence setting, even the user does not get into the APP setting, does not influence this vehicle warning device's normal use yet.
(2) When the user does not have the vehicle warning device, the user APP can be installed, during running, if a vehicle with a fault or accident in front is encountered, and under the condition that the vehicle has the vehicle warning device and is normally started, the functions of the user APP at the moment are as follows:
1) and receiving a reminding signal sent by the warning device for the vehicle with the fault or the accident in front, reminding a driver of the vehicle with the fault or the accident in front, and reminding the driver of setting prompts and operations with different danger levels according to the distance.
2) When a current APP user, namely a driver of a vehicle driving from the rear drives the vehicle, if the vehicle drives into a set specified distance range of a front fault or accident vehicle and a warning reminding grade appears, the APP of the rear driver can immediately and automatically send a message to a vehicle warning device of the front fault vehicle or accident vehicle, and the front vehicle warning device can immediately and automatically remind the driver of the fault vehicle or accident vehicle that the vehicle drives from the rear through an audio module, a video module and an acousto-optic module after receiving the message, and needs to take relevant safety measures in time, such as transfer, avoidance and the like.
(3) When the front side fault or accident vehicle does not have the vehicle warning device, the driver of the fault vehicle or accident vehicle can install the user APP through the user except the traditional method for placing the warning mark, and sends out the reminding information, and after the information is sent out, all the drivers who enter the specified distance range behind the fault or accident vehicle and are provided with the vehicle warning device or the user APP can receive the information of the front vehicle fault.
(4) The driver of the rear vehicle using the APP can also expand the message receiving range, for example, the driver starts to receive the front fault or accident message from the set 300 m range of the current vehicle entering the accident, and the message receiving range is expanded to 1000 m, 2000 m, 5000 m and the like; the rear driver can also add the route of oneself often traveling into receiving range, like this, in case there is the driver's vehicle that uses this vehicle warning device or APP to break down or the accident on setting for the scope or setting for the route, the APP of rear driver can receive in real time and remind information.
The vehicle warning device mainly comprises an integrated type and a free-standing type, wherein the integrated type and the free-standing type are mainly different in appearance, and the internal construction module and the working principle are basically consistent.
1. Integrated form: namely, the vehicle warning device is arranged at the tail part or other positions of a newly produced vehicle in the vehicle production process. The power supply can be connected to a power supply system of the vehicle for supplying and charging besides the own power supply of the vehicle warning device, so that the vehicle warning device can still be normally used under the conditions of failure, failure and the like of the vehicle power supply system. The control module of the present warning device may be integrated with a vehicle control system.
The integrated form has the characteristics that:
(1) the integrity is strong, and the vehicle warning device is integrated with a vehicle.
(2) The operation is simple: the vehicle manufacturer can set special function buttons or share the existing 'danger alarm flash lamp' button, for example, when the danger alarm flash lamp is turned on, the vehicle warning device is automatically started to remind a driver of a fault or accident vehicle to pay attention to the driver, so that the driver does not need to independently place and start the vehicle warning device again.
(3) If the vehicle coming from the rear of the fault vehicle or the accident vehicle is provided with a matched warning signal receiver of the vehicle warning device, the warning signal sent by other vehicle warning devices can be received to remind the driver of the vehicle of the fault vehicle or the accident vehicle in front. Reminding to set different danger level prompts and operations according to the specified distance, for example, reminding a driver to pay attention at 200 m (300 m at night); a danger warning is issued when the vehicle enters a prescribed distance, for example, 150 meters (250 meters at night), and a serious danger warning is issued when the vehicle enters a range of 50 meters (150 meters at night) and the speed of the vehicle is higher than a prescribed speed per hour, for example, 80 KM. When the vehicle enters a distance of 20 meters (100 meters at night) and the speed of the vehicle is higher than a specified speed per hour, such as 80KM, besides a serious danger warning, an emergency braking instruction can be triggered, and an early warning about the fact that a vehicle airbag ejection instruction is about to be triggered is given out to remind a driver of preparing for anti-impact. When the automobile enters a distance range of 2 meters and the speed of the automobile is higher than a specified speed per hour, such as 80KM, the automobile system sends a preparation ejection or immediate ejection instruction to an airbag system according to different settings of an automobile manufacturer except that a serious danger warning is sent and the system sends an emergency braking instruction. After the ready-to-pop instruction is issued, the vehicle airbag control system will be ready to pop up according to the settings. After the immediate pop-up command is sent, the airbag control system will immediately pop up the airbag. Compared with the traditional mode that the driver pops up only by collision, the method has the advantages that the driver can further increase the safety guarantee of the driver by adopting the instruction mode of triggering, triggering preparation for popping up or popping up immediately before collision early warning.
2. Free standing: that is, the vehicle warning device is not installed at the tail part of a newly produced vehicle as a part of the vehicle during the vehicle production process and is integrated with the vehicle. When a vehicle malfunctions or has an accident, the driver needs to place the own vehicle warning device on the roof, the vehicle, the ground, or other safe locations and activate the own vehicle warning device.
The independent vehicle warning device is provided with an independent warning signal receiver which is provided with an independent acousto-optic module, an independent audio-visual module, an independent communication module and an independent power supply module (a power supply system of a vehicle can also be used), and the independent vehicle warning device can independently work under the condition that the power supply of the independent vehicle warning device is turned off. Under the condition of using the vehicle power supply system, the warning signal receiver is synchronously started after the vehicle is started. In the case where the vehicle power supply system is not used, automatic start or manual start is set. The automatic opening may be achieved by a mobile monitoring module, i.e. when it is detected that the vehicle is moving, the warning signal receiver is automatically opened.
After the vehicle is started, the warning signals sent by other vehicle warning devices can be received to remind a driver of a vehicle of a faulty vehicle or an accident vehicle in front. Reminding a driver to set different danger level prompts according to a specified distance and start reminding the driver to pay attention at 200 meters (300 meters at night); a danger warning is issued when the vehicle enters a prescribed distance, for example, 150 meters (250 meters at night), and a serious danger warning is issued when the vehicle enters a range of 50 meters (150 meters at night) and the speed of the vehicle is higher than a prescribed speed per hour, for example, 80 KM. When the vehicle enters a distance of 20 meters (100 meters at night) and the vehicle speed is higher than the specified speed, such as 80KM, besides a serious danger warning is sent out, if the warning signal receiver is connected into a vehicle control system, a communication module of the warning signal receiver can communicate with the vehicle control system to trigger an emergency braking instruction, and an early warning triggers a vehicle safety airbag instruction and reminds a driver to prepare for anti-impact. When the automobile enters a distance range of 2 meters and the speed of the automobile is higher than the specified speed per hour, such as 80KM, besides a serious danger warning is sent out, a communication module of the warning signal receiver can be communicated with a vehicle control system to trigger an emergency braking instruction, and the vehicle control system can send a preparation pop-up or instant pop-up instruction to an airbag system according to different settings of a vehicle manufacturer. After the pop-up preparation instruction is sent out, the vehicle airbag control system can prepare the settings of a vehicle manufacturer to pop up within a set time according to the settings of the manufacturer. After the immediate pop-up command is sent, the airbag control system will immediately pop up the airbag. Compared with the traditional mode that the driver pops up only by collision, the method has the advantages that the driver can further increase the safety guarantee of the driver by adopting the instruction mode of triggering, triggering preparation for popping up or popping up immediately before collision early warning.
It should be noted that, whether integrated or freestanding:
1. after the vehicle warning device is started, the system automatically detects various parameters, judges the type of a road such as an expressway, a common road and the like according to a positioning unit, and automatically sets the display distance of a warning mark according to the judgment result of the type of the road and information such as time, light intensity and the like. Daytime warning signs are typically displayed 150 meters behind a vehicle with a vehicle fault or accident on a highway; the warning mark at night is displayed 250 meters behind the vehicle fault or accident vehicle, and the warning mark is arranged on the urban road of the common highway (non-high speed): in the daytime, the warning mark is displayed 50 meters behind the vehicle fault or accident vehicle; at night, the warning sign is displayed 150 meters behind the vehicle with the fault or accident.
The division of the warning signs from the aspect of the space dimension comprises the following steps: planar images, graphics, characters, and the like, and three-dimensional graphics, images, characters, images, and the like; the division of the warning signs from the aspect of display effect comprises the following steps: static graphics, images, text, etc., and dynamic graphics, images, text, video, etc.
When the vehicle warning device displays the warning sign, the audio is played to the rear of the lane where the fault vehicle or the accident vehicle is located through the directional sound production module, the fault vehicle or the accident vehicle in front of the rear vehicle is reminded through the audio, and the directional sound production module can enable the reminding audio sent by the vehicle warning device to be mainly located in the lane where the fault vehicle or the accident vehicle is located, and can not diffuse to other lanes.
2. When the vehicle warning device displays warning signs, a light band with a certain width is formed between the vehicle warning device and warning sign points, and the light band can be divided into a plane light band and a stereo light band depending on the configuration and the system setting of light emitting modules (light emitting module groups or arrays); the width of the light strip also depends on the configuration and arrangement of the light emitting modules (groups or arrays of light emitting modules). The color of the light band is determined according to the light source, and when the light source is monochromatic, the color of the light band is monochromatic; when the light source adopts single multi-color, i.e. single light source multi-color, or multi-color, i.e. multi-color of multiple light sources, the light band color is colorful.
The light band can be set as a static light band and a dynamic light band, the static light band is in a static state all the time after being transmitted from the light band to the end, the dynamic light band is transmitted from the light band to the end, and the light band can be continuously and continuously changed according to the configuration and the setting of the light source module, the light transmitting module, the imaging module and the control system. For example, a multicolor light source module is used, and the emission time, duration and interval time of different light sources are set through a light emitting module, so that a flowing dynamic light band effect can be formed; and characters and images which change continuously can be formed on the light band through the cooperative work of the imaging module, the light source module and the light emitting module, so that a dynamic image light band is formed.
Compare traditional tripod warning sign, this vehicle warning device's light band adds the advantage of light warning sign combination and has:
(1) because there is several hundred meters distance between the point of light strip and warning mark point from the vehicle that breaks down or accident vehicle, the warning area that covers is greater than traditional tripod warning mark several hundred times.
(2) The visual effect of the large-area light band and light warning mark combination is far greater than that of a traditional tripod with the size of 40cm, and the light band and light warning mark combination is easier to attract the attention of a driver of a vehicle driving from the rear.
(3) The combination of the dynamic light band and the light warning mark can further increase the visual sense, improve the attention of the driver of the vehicle driving behind the fault or accident vehicle and greatly reduce the probability of secondary accidents.
3. When the warning signal receiver in the coming vehicle behind the lane where the fault or accident vehicle is located receives the reminding signal sent by the signal sending module of the fault or accident vehicle in front, the coming vehicle behind can remind the driver of the coming vehicle through the warning device of the vehicle or the sound, video or sound and light module of the vehicle, so that the secondary accident is avoided.
4. When the vehicles driving behind the lane where the fault or accident vehicle is located have the warning reminding level, the communication module in the warning signal receiver can immediately communicate with the front fault vehicle or accident vehicle and send a specific message, and after the vehicle warning device of the front fault vehicle or accident vehicle receives the message, the sound, video and sound and light module which can automatically pass immediately reminds the driver of the fault vehicle or accident vehicle that the vehicle is driving behind, and related safety measures such as transfer, avoidance and the like need to be taken immediately. Meanwhile, when the warning level is reached, the audio module, the video module and the test module of the vehicle warning device of the fault vehicle or the accident vehicle and the rear vehicle which is driving from the same lane automatically record the state information of the fault vehicle or the accident vehicle and the rear vehicle in real time, including the appearance, the speed and the like of the vehicles and save the state information in the storage system in real time.
In general, the system is set by default to receive specific messages of vehicles driving behind the lane where the fault or accident vehicle is located, but not to receive information of adjacent lanes, so as to prevent unnecessary information interference caused by normal passing of vehicles in the adjacent lanes. For example, a fault or accident vehicle stops on an emergency lane to wait for rescue, and at this time, the vehicle warning device of the fault or accident vehicle only receives the message sent by the warning signal receiver communication module on the vehicle driving on the emergency lane, but does not receive the message sent by the warning signal receiver communication module on the normal traffic lane adjacent to the emergency lane. However, the driver of a faulty or accident vehicle may be in safety consideration, and may be configured to receive messages sent by the same lane plus adjacent lanes or all lane warning signal receiver communication modules.
Since the secondary accident is usually caused by the vehicle driving from the rear, for safety reasons, when the communication module of the warning signal receiver sends a message, the system is automatically set to be the same lane plus the adjacent lane, namely, the vehicle driving from the same lane as the fault or accident vehicle and the vehicle driving behind the adjacent lane of the fault or accident vehicle, and when the warning reminding level occurs, the communication module of the warning signal receiver sends a specific message to the front fault or accident vehicle. The driver of the vehicle behind can also choose to set the option "all lanes", i.e. whenever the "warning" alert level occurs, the communication module of the warning signal receiver will send a specific message to the vehicle in front of the malfunction or accident regardless of which lane it is in.
5. When the rear-driving vehicle does not take effective measures and causes rear-end collision, a collision monitoring module in a vehicle warning device of a fault vehicle or an accident vehicle and the rear-driving vehicle can carry out collision detection and send the obtained data to a control system, the control system can send (1) position information of the fault vehicle or the accident vehicle in real time through a communication module, the position information is obtained by a positioning module after the vehicle warning device is started and is stored in a storage module, and (2) image data (5) of the rear vehicle when the collision data (4) monitored by accident time information (3) rear-driving vehicle information is automatically sent to an alarm service platform through the communication module, so that automatic alarm is realized, the alarm service platform can quickly lock an accident site, and the severity of the accident is preliminarily judged according to the collision data and the image data. The rear-end collision vehicle and the rear-end collision vehicle automatically transmit data to the alarm service platform through the communication module, so that the condition that one device is damaged due to rear collision and cannot be uploaded can be effectively avoided.

Claims (9)

1. A vehicle warning device is characterized by comprising a light source module, a light emitting module, a distance measuring module, an audio/video module, an acousto-optic module, an information control module, a signal sending module, a communication module, a positioning module, an induction module, a power supply module, an imaging module, a directional sounding module, a warning signal receiver, a time module, a photosensitive module, a movement monitoring module, a speed monitoring module, a collision monitoring module, a user APP and a control system; the control system is mutually communicated with each module in each application; after the power module is started, the control system sends a parameter detection instruction to the light source module, the light emitting module, the distance measuring module, the audio and video module, the acousto-optic module, the information control module, the signal sending module, the communication module, the positioning module, the sensing module, the power module, the imaging module, the directional sounding module, the warning signal receiver, the time module, the photosensitive module, the movement monitoring module, the speed monitoring module and the collision monitoring module; the modules receive the instruction and then send the data to the control system; the light emitting module requests the light sensing module for the brightness data, obtains the brightness data and then obtains the distance data from the distance measuring module unit, the light sensing module requests the brightness data through the unit, obtains the brightness data and then obtains the distance data from the distance measuring module, and the light source module and the imaging module are combined to finish displaying the warning mark through the control system; after monitoring that the warning mark is displayed, the control system prompts through the audio and video module, extracts position data from the positioning module and sends the position data out through the communication module; the warning signal receiver receives the information of the signal sending module; if the warning level reminding occurs, the warning signal receiver unit can communicate with the communication module, activate the sound-light module through the control system, and activate the audio-video module and the storage module when the serious warning level reminding occurs; the user APP unit can communicate with the control system unit through the communication module, check and carry out related setting and software upgrading operation; the user APP can also communicate with the warning signal receiver unit to remind each other; the warning signal receiver can communicate with a front fault vehicle or an accident vehicle; the warning signal receiver can receive a reminding signal sent by the front fault or accident vehicle signal sending module; the warning signal receiver can carry out grade reminding; the automatic alarm can be realized after the collision accident happens; the light source module is used for generating light stabilizing light with specific types and colors; the light emitting module is used for emitting light generated by the light source module; the vehicle warning device supports a single emitting module and also supports a plurality of light emitting modules to form a light emitting module group or a light emitting module array; the distance measurement module can realize (1) automatic measurement of the distance between a fault or a specified warning mark placing point behind an accident vehicle, (2) automatic measurement of the distance between a vehicle driving behind the fault or the accident vehicle and a set dangerous distance, (3) automatic measurement of the distance between the vehicle warning device and a road surface, so that the control system can automatically adjust the angle of an included angle formed between the emission point of the light emission module and the warning mark placing point and the road surface; the audio and video module is used for operation prompt, danger related prompt and automatic real-time recording of state information of a vehicle driven from the rear of a fault vehicle or an accident vehicle, including vehicle appearance and speed, and real-time storage in the storage system when the prompt level reaches a warning level; the control system is used for receiving and transmitting information and comprises: receiving information from an induction module, a distance measuring module, a positioning module, a power supply module, an imaging module, a directional sounding module, a warning signal receiver, a time module, a photosensitive module, a movement monitoring module, a speed monitoring module and a collision monitoring module, comprehensively processing the information, and automatically executing corresponding operation according to corresponding preset standards and rules; the positioning module is used for positioning vehicle position information and sending the position information to the signal sending module and the communication module; the signal sending module and the communication module work cooperatively and are used for sending related information of a fault vehicle or an accident vehicle so that the information can be received by a vehicle driving from the rear of a signal receiver matched with the warning device and reminding a driver of the vehicle driving from the rear of the vehicle to take corresponding measures in advance to avoid causing secondary accidents; the communication module comprises an internal communication module and an external communication module, the internal communication module is used for controlling information exchange among the internal modules, and the external communication module is used for communication with other terminals, various platforms and different vehicle warning signal receivers; the power supply is used for supplying power for the normal work of each internal module; the imaging module is used with the cooperation of light emission module and other relevant modules for show specific warning sign at the regulation distance department behind trouble vehicle or accident vehicle, remind the sign to divide in the aspect of the space dimension and include: planar images, graphics and characters and three-dimensional graphics, images and characters; the prompt identification is divided from the aspect of display effect and comprises the following steps: static graphics, images, text and dynamic graphics, images, text; the directional sounding module is used for reminding a faulty vehicle or an accident vehicle in front of a rear vehicle by sound at a specified distance behind a lane where the faulty vehicle or the accident vehicle is located, and the directional sounding module can enable the sound sent by the faulty vehicle or the accident vehicle to remind that the faulty vehicle or the accident vehicle is located in the lane where the faulty vehicle or the accident vehicle is located and can not spread to other lanes; the warning signal receiver is used for receiving reminding signals sent by other vehicle warning devices and reminding a vehicle driver of a faulty vehicle or an accident vehicle; reminding to set different danger level prompts and operations according to the specified distance; under normal conditions, the warning signal receiver is synchronously started after the vehicle is started; the time module is used for acquiring time marks of each module and the control system of the vehicle warning device; after the vehicle warning device is started, the control system can judge whether the vehicle is in the daytime or at night according to time, and then sends an instruction to carry out distance measurement according to different distance regulations in the daytime and at night; the photosensitive module is used for detecting the brightness degree of the current light so that the system can judge the distance of the warning mark to be displayed more accurately according to the brightness degree on the basis of the current time displayed by the time module after judging the warning device of the vehicle, and the inaccuracy caused by time judgment only under the condition of inaccurate time or special conditions is avoided; the mobile monitoring module is used for monitoring whether the vehicle moves so as to automatically start the warning signal receiver, and is used on the vehicle of the independent non-integrated vehicle warning device, and under the condition that the vehicle power supply system is not used and the warning signal receiver needs to be automatically started; the collision monitoring module is used for monitoring whether the vehicle is collided or not; the acousto-optic module is used for reminding a driver through sound and light when reminding is sent; the sensing module is used for sensing and detecting the entering of a moving object or a person from a fault vehicle or an accident vehicle to a warning mark display interval after the vehicle warning device is started; the speed monitoring module is used for monitoring the speed of the moving object monitored by the sensor module, and when the speed is greater than a set value, the warning function of the acousto-optic unit is triggered immediately; the storage module is used for storing image data of vehicles driving from the rear in real time when the control system, related setting information, positioning information, vehicle information and danger related reminding levels reach warning levels, and the storage can adopt local storage, cloud storage and specific remote storage.
2. The vehicle warning device of claim 1, wherein the functions of the APP of the user include (1) when the user has the vehicle warning device described in the present application, the user can use the APP binding device to check the device configuration in the APP after binding, update the device system software, set the vehicle information, the contact information, the warning flag, the prompt audio, and the video storage path information, it should be noted that each setting item has default settings, and even if the user does not enter the APP settings, the normal use of the vehicle warning device is not affected; (2) when the user does not have the vehicle warning device, the user APP can be installed to encounter a front fault or accident vehicle in the driving process, and under the condition that the vehicle is provided with the vehicle warning device and is normally started, the functions of the user APP at the time are as follows: 1) receiving a reminding signal sent by a front fault or accident vehicle warning device, reminding a driver of a fault or accident vehicle in front, and reminding prompt and operation of setting different danger levels according to the distance; 2) when a current APP user, namely a rear driving vehicle enters a specified distance range set by a front fault vehicle or an accident vehicle and a warning reminding level appears, the APP of a rear driver can immediately and automatically send a message to a vehicle warning device of the front fault vehicle or the accident vehicle, and the front vehicle warning device can immediately and automatically remind the driver of the fault vehicle or the accident vehicle that the rear vehicle is driven through an audio module, a video module and an acousto-optic module after receiving the message and needs to take related safety measures in time; (3) when the front fault or accident vehicle has no vehicle warning device, the driver of the fault vehicle or accident vehicle can send out warning information by installing a user APP except for adopting a traditional method for placing warning signs, and after the information is sent out, all the drivers who have the vehicle warning device or the user APP and enter the specified distance range behind the fault or accident vehicle can receive the information of the front vehicle fault; (4) the driver of rear vehicle's use user APP also can enlarge the scope of message receipt, can also add the route of oneself often traveling into the receiving range, like this, in case there is the driver vehicle that uses this vehicle warning device or user APP to break down or the accident on setting for the scope or setting for the route, rear driver's APP can receive warning information in real time.
3. A vehicle warning device as claimed in claim 1, in which the implementation includes integrated and freestanding forms, the integrated and freestanding forms differing primarily in appearance, while the internal construction modules and principles of operation are in agreement; the integrated vehicle warning device is characterized in that the vehicle warning device is taken as a component of a newly produced vehicle in the vehicle production process and is arranged at the tail part or other positions; the power supply can be connected to a power supply system of the vehicle for supplying power and charging besides the own power supply of the vehicle warning device, so that the vehicle warning device can still be normally used under the condition that the power supply system of the vehicle is in failure or failure; the integrated vehicle warning device is characterized in that (1) the integrity is strong, and the vehicle warning device and a vehicle are integrated; (2) the operation is simple: the vehicle manufacturer can set special function buttons or share the existing 'danger alarm flash lamp' button, and the vehicle warning device is automatically started to remind a driver of a fault or accident vehicle to pay attention to the driver while the danger alarm flash lamp is turned on, so that the driver of the fault or accident vehicle does not need to independently place and start the vehicle warning device again; (3) under the condition of serious danger warning, an emergency braking instruction can be triggered, and an early warning is about to trigger a vehicle safety airbag ejection instruction and remind a driver of preparing for anti-impact; when the automobile enters a distance range of 2 meters and the speed of the automobile is greater than the specified speed per hour, the automobile system sends a preparation pop-up or instant pop-up instruction to the safety airbag system according to different settings of an automobile manufacturer except that a serious danger warning is sent and the system sends an emergency braking instruction; after a preparation pop-up instruction is sent out, a vehicle safety airbag control system is prepared to pop up according to setting; after the immediate pop-up command is sent, the airbag control system will immediately pop up the airbag.
4. The vehicle warning device of claim 1, wherein the implementation manner includes an integrated type and a stand-alone type, and the stand-alone vehicle warning device is not used as a component of a newly produced vehicle and is installed at the tail of the vehicle to be integrated with the vehicle during the vehicle production process, and when the vehicle is in a fault or an accident occurs, a driver needs to place the vehicle warning device at the roof, the tail of the vehicle, the ground or other safe positions and start the vehicle warning device; the independent vehicle warning device is provided with an independent warning signal receiver, the independent warning signal receiver is provided with an independent acousto-optic module, a mobile monitoring module, an audio-video module, a communication module and a power module, and a user can also use a power supply system of the vehicle to supply power to the independent warning signal receiver, so that the independent warning signal receiver can work independently under the condition that the power supply of the independent vehicle warning device is turned off; under the condition of using a vehicle power supply system, a warning signal receiver is synchronously started after a vehicle is started; under the condition that a vehicle power supply system is not used, automatic starting or manual starting is set; the automatic starting can be realized by a mobile monitoring module, namely, when the vehicle is detected to move, a warning signal receiver is automatically started; after the vehicle is started, reminding signals sent by other vehicle warning devices can be received to remind a driver of a vehicle of a faulty vehicle or an accident vehicle in front; reminding the users to set prompts and operations with different danger levels according to the distance.
5. The vehicle warning device of claim 1, wherein after the vehicle warning device is started, the system automatically detects various parameters, judges the type of the road according to the positioning module, and automatically sets the display distance of the warning mark according to the judgment result of the type of the road, the combination of time and light intensity information; the daytime warning mark is displayed 150 meters behind a vehicle with a fault or an accident on the expressway; the warning mark is displayed 250 meters behind the vehicle with the fault or accident at night; ordinary road, urban road: in the daytime, the warning mark is displayed 50 meters behind the vehicle fault or accident vehicle; at night, the warning mark is displayed 150 meters behind the vehicle fault or accident vehicle; the division of the warning signs from the aspect of the space dimension comprises the following steps: planar images, graphics, characters and three-dimensional graphics, images, characters and images; the division of the warning signs from the aspect of display effect comprises the following steps: static graphics, images, text, and dynamic graphics, images, text, and video.
6. The vehicle warning device of claim 1, wherein the directional sound module plays audio to the rear of the lane where the faulty vehicle or the accident vehicle is located, and reminds the front of the rear vehicle of the faulty vehicle or the accident vehicle through the audio while the vehicle warning device displays the warning sign, and the directional sound module enables the reminding audio sent by the vehicle warning device to be located in the lane where the faulty vehicle or the accident vehicle is located, and does not spread to other lanes.
7. The vehicle warning device of claim 1, wherein when the vehicle warning device displays the warning sign, the vehicle warning device will form a light band with the warning sign point, and the light band can be divided into a planar light band and a stereoscopic light band, depending on the configuration and system setting of the light emitting module, the light emitting module group or array; the width of the optical band also depends on the configuration and system setup of the optical transmit module, the set or array of optical transmit modules; the color of the light band depends on the light source, when the light source adopts single multi-color, i.e. single light source multi-color, or multi-body multi-color, i.e. multi-color of a plurality of light sources; the light band can be set as a static light band and a dynamic light band, the static light band is in a static state all the time after being emitted from the light band to the end; the light band can be continuously and continuously changed in the whole duration period from the emission of the dynamic light band to the end of the emission of the dynamic light band according to the configuration and the setting of the light source module, the light emitting module, the imaging module and the control system; the imaging module, the light source module and the light emitting module can cooperate to form characters and images which change continuously on the light band, so that a dynamic image light band is formed; compare traditional tripod warning sign, this vehicle warning device's light band adds the advantage of light warning sign combination and has: (1) because the distance between the point of the light band from the fault vehicle or the accident vehicle to the warning mark point is hundreds of meters, the covered warning area is hundreds of times (2) larger than the warning mark of the traditional tripod, and the combined visual effect of the light band and the light warning mark is far larger than that of the traditional tripod with the size of 40cm, so that the combination of the light band and the light warning mark can more easily draw the attention of a driver of a vehicle driving from the rear; (3) the combination of the dynamic light band and the light warning mark can further increase the visual sense and improve the attention of the driver of the vehicle driving behind the fault or accident vehicle.
8. The vehicle warning device according to claim 1, wherein when the warning signal receiver in the incoming vehicle behind the faulty or accident vehicle receives the warning signal sent by the signal sending module of the faulty or accident vehicle in front, the incoming vehicle in the rear will remind the driver of the faulty or accident vehicle in front through the vehicle warning device or the audio/video or audio/visual module of the vehicle itself, reminding the driver of the warning and operation of setting different danger levels according to the distance; when a vehicle driving behind a fault vehicle or an accident vehicle has a warning reminding level, a communication module in a warning signal receiver can immediately communicate with the front fault vehicle or the accident vehicle and send a specific message, and after a vehicle warning device of the front fault vehicle or the accident vehicle receives the message, an audio module, a video module and an acousto-optic module which can automatically pass immediately remind a driver of the fault vehicle or the accident vehicle that the vehicle is driving behind and need to immediately take related safety measures; meanwhile, when the warning level is reached, the audio module, the video module and the test module of the vehicle warning device of the fault vehicle or the accident vehicle and the vehicle coming from the rear part automatically record the state information of the fault vehicle or the vehicle coming from the rear part of the accident vehicle in real time, including the appearance and the speed of the vehicle, and store the state information in the storage system in real time; the system defaults to receive specific information of a vehicle driving behind a lane where a fault or accident vehicle is located, but does not receive information of an adjacent lane, so that unnecessary information interference caused by normal passing of the vehicle of the adjacent lane is prevented, and a driver of the fault or accident vehicle can set to receive information sent by a communication module of a warning signal receiver of the same lane and the adjacent lane or all lanes; for safety, when the communication module of the warning signal receiver sends a message, the system is automatically set to be the same lane plus the adjacent lane, and can also be optionally set to be an option of 'all lanes'.
9. The vehicle warning device of claim 1, wherein when the rear-end vehicle is not taking effective measures and causing a rear-end collision, the collision monitoring module of the vehicle warning device for the failed vehicle or the accident vehicle and the rear-end vehicle will perform collision detection and send the obtained data to the control system, the control system will send (1) the position information of the failed vehicle or the accident vehicle in real time through the communication module, the position information is obtained by the positioning module after the vehicle warning device is turned on and stored in the storage module, (2) the image data (4) of the rear-end vehicle detected by the accident time information (3) and the vehicle information (5) of the vehicle when the rear-end collision data (4) occurs, automatically send to the alarm service platform through the communication module, so as to implement automatic alarm, the alarm service platform can quickly lock the accident site, and the vehicle can quickly lock the accident site according to the collision data, The image data preliminarily judges the severity of the accident, and the rear-end collision vehicle automatically transmit data to the alarm service platform through the communication module, so that the condition that one device is damaged due to rear collision and cannot be uploaded can be effectively avoided.
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