CN114435297A - Multifunctional warning and driving-away safety device for dead zone of truck and working method of multifunctional warning and driving-away safety device - Google Patents
Multifunctional warning and driving-away safety device for dead zone of truck and working method of multifunctional warning and driving-away safety device Download PDFInfo
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- CN114435297A CN114435297A CN202210171966.6A CN202210171966A CN114435297A CN 114435297 A CN114435297 A CN 114435297A CN 202210171966 A CN202210171966 A CN 202210171966A CN 114435297 A CN114435297 A CN 114435297A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement 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
- B60Q1/50—Arrangement 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
- B60Q1/525—Arrangement 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/006—Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians
Abstract
The invention relates to a multifunctional warning and driving safety device for dead zones of a truck and a working method thereof, wherein the safety device comprises a plurality of warning driving devices which are respectively arranged at the positions of the dead zones on the front side, the rear side and the left and right sides of the head of the truck, and each warning driving device comprises a high-pressure water spraying driving unit with an adjustable angle, a light fog warning unit, a sound warning unit and a smell warning unit; the warning driving and separating device on the front side of the head of the truck is electrically connected with a power supply connecting wire of a forward gear of the truck; the warning driving and separating device at the rear side of the tail of the truck is electrically connected with a reverse gear power supply connecting wire of the truck; the warning driving-away device on the left side of the truck is electrically connected with a power supply connecting wire of the left turn indicator light; the warning driving device on the right side of the truck is electrically connected with the power connecting wire of the right turn indicator lamp. The safety device is beneficial to warning and driving away pedestrians and animals in the dead zone of the truck, and further improves the driving safety of the truck.
Description
Technical Field
The invention belongs to the field of traffic equipment, and particularly relates to a multifunctional warning and driving-away safety device for a dead zone of a truck and a working method of the multifunctional warning and driving-away safety device.
Background
The dead zones of the truck are visual angle dead zones generated by truck drivers due to the obstruction of truck structures, and the dead zones enable the drivers to have cognitive dead angles on the road conditions around the truck when the drivers drive, so that pedestrians or livestock in the dead zones at the front and the back of the truck and in the dead zones at the two sides of the truck are difficult to find out in time when the drivers turn, and traffic accidents are caused. The device to freight train blind area problem is present mostly through setting up the corresponding display device that makes a video recording at freight train blind area position and discerning the detection, but the navigating mate needs the moment to keep attention when driving, observes the road conditions of front and back, and extra display device can increase driver focus, also can lead to personnel to appear the condition of reacting late because of failing in time to look over corresponding camera screen, and leads to the emergence of traffic accident.
The Chinese patent 'safety device for prompting blind areas when a truck turns' (application number is 202110641970.X, application publication date is 2021.09.28, and application publication number is CN 113442824A) provides a safety device for blind areas when the truck turns, and the device turns on an LED warning lamp when the truck turns, irradiates colored light on the road surface, and then warns pedestrians on the road to avoid the pedestrians from entering the dead areas of the truck. However, under strong sunshine or bad weather, the colored lights are dim in color when being irradiated on the ground, so that the colored lights are difficult to attract the attention of pedestrians and cannot achieve the expected effect. The proposal fails to provide a method for treating pedestrians (such as color blindness, blind people or pedestrians and children playing mobile phones) and livestock with attention deficiency or attention deficit in the dead zone of the truck.
Chinese patent 'an intelligent pedestrian protector for dead zone of truck' (patent number: CN202010200212.X, application date: 2020.03.2, publication number: CN 111301329A) provides a driving-away device for dead zone of truck, which inflates an airbag before collision happens to make the airbag expand, the airbag pops up, and pushes away the pedestrian, so that the pedestrian is far away from the truck. The disadvantages are that: 1. the dead zones of the large truck are front, back, left and right and have larger areas, so that the installation height of the safety air bag has different effects on pedestrians (adults or children) with different heights, the pushing-away effect can be achieved for the adults, and the children can collide the head to fall down; 2. the area and the range of the dead zone of the truck are large, the safety air bag is small, the cost for mounting the air bag in the dead zone in a full-covering manner is too high, and the air bag is difficult to bear by a vehicle meeting owner; 3. the installation position of the air bag is exposed to outdoor sun and rain, the damage probability of the electrical element is high, and the air bag can not be popped up due to damage when collision happens; 4. the safety airbag in the blind area is easy to cause unnecessary economic loss due to mistaken collision.
Disclosure of Invention
The invention aims to provide a multifunctional warning and driving safety device for a dead zone of a truck and a working method thereof.
In order to achieve the purpose, the invention adopts the technical scheme that: a multifunctional warning and driving-away safety device for dead zones of a truck comprises a plurality of warning and driving-away devices which are respectively arranged at the positions of the dead zones on the front side of the head, the rear side of the tail and the left and right sides of the head of the truck, wherein each warning and driving-away device comprises a high-pressure water spraying and driving-away unit with an adjustable angle, a light fog warning unit, a sound warning unit and a smell warning unit; the warning driving and separating device on the front side of the head of the truck is electrically connected with a power supply connecting wire of a forward gear of the truck; the warning driving and separating device at the rear side of the tail of the truck is electrically connected with a reverse gear power supply connecting wire of the truck; the warning driving-away device on the left side of the truck is electrically connected with a power supply connecting wire of the left turn indicator light; the warning driving device on the right side of the truck is electrically connected with the power connecting wire of the right turn indicator lamp.
Further, drive away the device including 6 at least warnings, 1 warning drives away the device respectively in freight train head front side and afterbody rear side, and freight train left side and right side interval installation 2 at least warnings drive away the device respectively.
Furthermore, the mounting positions of the warning and driving devices on the left side and the right side of the truck at least comprise the lower sides of front and rear view mirrors of a cab of the truck and the upper sides of the front parts of rear wheels of the truck.
Furthermore, the high-pressure water spraying and driving unit comprises a fan-shaped high-pressure spray head, a water tank and a high-pressure water pump connected with the water tank are arranged on the truck, the high-pressure water pump is connected with the fan-shaped high-pressure spray head through a first electromagnetic valve, and a plurality of water spraying holes distributed in a fan shape are formed in the fan-shaped high-pressure spray head so as to spray high-pressure water flow in a fan shape; the fan-shaped high-pressure spray head is rotatably connected to the warning driving device and the pitch angle of the fan-shaped high-pressure spray head is adjusted by the angle adjuster, so that the coverage range of sprayed high-pressure water flow is changed.
Furthermore, the fog warning unit comprises a water fog warning unit and a strong light warning unit, the water fog warning unit comprises an atomizing nozzle, a water tank and a high-pressure water pump connected with the water tank are arranged on the truck, and the high-pressure water pump is connected with the atomizing nozzle through a second electromagnetic valve so as to spray high-pressure water flow in a water fog shape; the highlight warning unit is including the LED lamp that is used for sending the highlight of scintillation, the irradiation range of LED lamp overlaps with atomizer's the scope of spraying to on scattering the water smoke that wafts with the highlight of scintillation, produce the bright light water smoke of scintillation, thereby at the blind area of freight train formation a bright light warning area of scintillation.
Furthermore, the LED lamp is an LED lamp emitting flickering high-brightness red light, and when the flickering high-brightness red light is scattered on the drifting water mist, the flickering red-flame water mist is generated, so that a red-flame warning area is formed in a blind area of the truck.
Furthermore, the sound warning unit is a waterproof sound device capable of emitting different warning sounds so as to carry out danger warning by combining other warning functions.
Further, the smell warning unit comprises a peculiar smell gas nozzle, a liquid storage tank for storing liquid peculiar smell gas and a liquid pump connected with the liquid storage tank are arranged on the truck, and the liquid pump is connected with the peculiar smell gas nozzle through a third electromagnetic valve so as to vaporize the liquid peculiar smell gas into peculiar smell gas, and the peculiar smell gas is sprayed out from the peculiar smell gas nozzle and quickly diffused into the air to warn dangers.
Further, the off-flavor gas is acetic acid.
The invention also provides a working method of the multifunctional warning and driving-away safety device for the dead zone of the truck, which is used for carrying out safety warning and driving-away according to the following method:
when the truck is hung in a front gear, a warning driving-off device on the front side of the head of the truck is powered on and starts to work, and the device automatically stops working after a set time is delayed;
when the truck is shifted into a reverse gear, the warning drive-off device on the rear side of the tail of the truck is powered on and starts to work, and when the truck is shifted from the reverse gear to other gears, the device cuts off the power and stops working;
when the truck left turn indicator light is on, the warning drive-off device on the left side of the truck is powered on and starts to work, and when the truck left turn indicator light is off, the device cuts off the power and stops working;
when the right turn indicator light of the truck is on, the warning driving-away device on the right side of the truck is powered on and starts to work, and when the right turn indicator light of the truck is turned off, the device cuts off the power and stops working.
Compared with the prior art, the invention has the following beneficial effects: the device integrates multiple functions such as optical fog warning, sound warning, smell warning and high-pressure water spraying driving, and the like, and performs multifunctional warning and driving on pedestrians and animals which may be in blind areas in the processes of advancing, backing and left-right steering of a truck, so that the problem of poor warning and driving effects in the prior art is solved, and the safety of the truck in the driving process is greatly improved. Therefore, the invention has strong practicability and wide application prospect.
Drawings
Fig. 1 is a schematic structural diagram of a warning and driving device in an embodiment of the present invention.
Fig. 2 is a working schematic diagram of the warning and driving device in the embodiment of the invention.
In the figure: the device comprises a high-pressure water spraying and driving unit 1, a high-pressure water spraying and driving unit 2, a water mist warning unit 3, a smell warning unit 4, a highlight warning unit 5, a sound warning unit (with a waterproof function), an angle adjuster 6, a warning and driving device fixing piece 7, a high-pressure water pump 8, a liquid pump 9, a liquid storage tank 10, a water tank 11, a first electromagnetic valve 12, a second electromagnetic valve 13 and a third electromagnetic valve 14.
Detailed Description
The invention is further explained below with reference to the drawings and the embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1 and 2, the present embodiment provides a multifunctional warning and driving safety device for dead zones of a truck, which includes a plurality of warning driving devices respectively installed at the positions of the dead zones on the front side, the rear side, the left side and the right side of the head of the truck, wherein each warning driving device includes a high-pressure water spraying driving unit 1 with an adjustable angle, a light fog warning unit, a sound warning unit 5 and a smell warning unit 3; the warning driving and separating device on the front side of the head of the truck is electrically connected with a power supply connecting wire of a forward gear of the truck; the warning driving and separating device at the rear side of the tail of the truck is electrically connected with a reverse gear power supply connecting wire of the truck; the warning driving-away device on the left side of the truck is electrically connected with a power supply connecting wire of the left turn indicator light; the warning driving device on the right side of the truck is electrically connected with the power connecting wire of the right turn indicator lamp.
In this embodiment, safety device includes that 6 at least warnings drive away from the device, and 1 warning drive away device is installed respectively to freight train head front side and afterbody rear side, and freight train left side and right side interval installation 2 at least warning drive away devices respectively. For a large lengthened truck, the left side and the right side can be respectively provided with 4 warning driving devices. The mounting positions of the warning and driving devices on the left side and the right side of the truck at least comprise the lower sides of front and rear view mirrors of a cab of the truck and the upper sides of the front parts of rear wheels of the truck.
The high-pressure water spraying and driving unit 1 comprises a fan-shaped high-pressure spray head, a water tank 11 and a high-pressure water pump 8 connected with the water tank are arranged on the truck, and the high-pressure water pump 8 is connected with the fan-shaped high-pressure spray head through a first electromagnetic valve 12. The first solenoid valve 12 is used to regulate the water flow and close the valve when necessary to stop the high pressure water spray. The fan-shaped high-pressure spray head is provided with a plurality of fan-shaped water spray holes so as to spray high-pressure water flow in a fan shape. The fan-shaped high-pressure spray head is rotationally connected to the warning driving device and the pitch angle of the fan-shaped high-pressure spray head is adjusted by the angle adjuster 6, so that the coverage range of sprayed high-pressure water flow is changed. When the power supply is switched on, the high-pressure water pump pumps water from the water tank and inputs the water into the fan-shaped high-pressure spray head, and the water is sprayed out in a fan shape through the water spraying holes of the fan-shaped high-pressure spray head. The spraying strength of the high-pressure water flow is determined by the power of the high-pressure water pump, and the coverage area of the high-pressure water flow is adjusted by the angle adjuster.
The light fog warning unit includes water fog warning unit 2 and highlight warning unit 4, water fog warning unit 2 includes atomizer, is equipped with the water tank on the freight train and rather than the high pressure water pump who is connected, high pressure water pump is connected with atomizer through second solenoid valve 13 to be the blowout of water fog form with high pressure rivers. The second electromagnetic valve 13 is used for adjusting the water flow and closing the valve when needed to stop the water mist spraying. Highlight warning unit 4 is including the LED lamp that is used for sending the highlight of scintillation, the irradiation range of LED lamp overlaps with atomizer's the scope of spraying to on scattering the water smoke that wafts with the highlight of scintillation, produce the bright light water smoke of scintillation, thereby at the blind area of freight train formation a bright light warning area of scintillation. In this embodiment, the LED lamp is an LED lamp emitting twinkling bright red light, and when the twinkling bright red light is scattered to the drifting water mist, twinkling red water mist is generated, so that a red warning area is formed in the blind area of the truck.
The sound warning unit is a waterproof sound device capable of emitting different warning sounds to carry out danger warning by combining other warning functions. The classical sentences of popular songs played by the sound warning unit attract the attention of people instead of the simple sound prompt of blind areas of trucks, safety attention and the like which are indiscriminate. People can better focus on the road or street by listening to classical popular songs than the situation that people pay attention to safety when the people are dead in a dead zone of a truck. When the pedestrian notices the sound source of the truck, the danger can be realized by seeing the warning belt of the fire red.
The odor warning unit comprises an odor gas nozzle, a liquid storage tank 10 for storing liquid odor gas and a liquid pump 9 connected with the liquid storage tank are arranged on the truck, the liquid pump 9 is connected with the odor gas nozzle through a third electromagnetic valve 14, and the third electromagnetic valve is used for pressurizing and vaporizing the liquid odor gas (closing a valve when needed to stop odor warning) so as to vaporize the liquid odor gas into the odor gas and spray the odor gas from the odor gas nozzle to realize danger warning. In this embodiment, the off-flavor gas is acetic acid (i.e., acetic acid, which is edible after dilution), which is a safe smell-stimulating gas and harmless to human body. After the warning and driving device is powered on, the third electromagnetic valve 14 for controlling the liquid acetic acid is opened by current, the liquid pump is driven to pump the liquid acetic acid out of the liquid acetic acid storage tank, the liquid acetic acid is vaporized into high-pressure gas through the third electromagnetic valve and sprayed out from the spray head, and the diffused pungent gas is quickly diffused into the air to arouse the alertness of pedestrians or livestock.
The embodiment also provides a working method of the multifunctional warning and driving-away safety device for the dead zone of the truck, and the safety warning and driving-away are specifically carried out according to the following method:
1) when the truck is in the forward gear, the warning driving-away device on the front side of the head of the truck is powered on and starts to work, and the device automatically stops working after the set time is delayed.
2) When the truck is shifted into a reverse gear, the warning drive-off device on the rear side of the tail of the truck is powered on and starts to work, and when the truck is shifted from the reverse gear to other gears, the device cuts off the power and stops working.
3) When the truck left turn indicator light is on, the warning driving-away device on the left side of the truck is powered on and starts to work, and when the truck left turn indicator light is off, the device cuts off the power and stops working.
4) When the right turn indicator light of the truck is turned on, the warning driving-away device on the right side of the truck is powered on and starts to work, and when the right turn indicator light of the truck is turned off, the device cuts off the power and stops working.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (10)
1. The multifunctional warning and driving-away safety device for the dead zone of the truck is characterized by comprising a plurality of warning driving-away devices which are respectively arranged at the positions of the dead zones on the front side, the rear side and the left and right sides of the head part of the truck, wherein each warning driving-away device comprises a high-pressure water spraying driving-away unit with an adjustable angle, a light fog warning unit, a sound warning unit and a smell warning unit; the warning driving and separating device on the front side of the head of the truck is electrically connected with a power supply connecting wire of a forward gear of the truck; the warning driving and separating device at the rear side of the tail of the truck is electrically connected with a reverse gear power supply connecting wire of the truck; the warning and driving device on the left side of the truck is electrically connected with a power connecting wire of a left-turning indicator light; the warning driving device on the right side of the truck is electrically connected with the power connecting wire of the right turn indicator lamp.
2. The multifunctional warning and driving-away safety device for the dead zone of the truck as claimed in claim 1, wherein the multifunctional warning and driving-away safety device comprises at least 6 warning and driving-away devices, 1 warning and driving-away device is respectively installed on the front side of the head and the rear side of the tail of the truck, and at least 2 warning and driving-away devices are respectively installed on the left side and the right side of the truck at intervals.
3. The multifunctional warning and driving-away safety device for the dead zone of the truck as claimed in claim 2, wherein the mounting positions of the warning and driving-away devices on the left and right sides of the truck at least comprise the lower side of the front and rear view mirrors of the cab of the truck and the upper side in front of the rear wheels of the truck.
4. The multifunctional warning and driving safety device for the dead zone of the truck as claimed in claim 1, wherein the high pressure water spraying and driving unit comprises a fan-shaped high pressure nozzle, the truck is provided with a water tank and a high pressure water pump connected with the water tank, the high pressure water pump is connected with the fan-shaped high pressure nozzle through a first electromagnetic valve, and the fan-shaped high pressure nozzle is provided with a plurality of water spraying holes distributed in a fan shape so as to spray high pressure water flow out in a fan shape; the fan-shaped high-pressure spray head is rotatably connected to the warning driving device and the pitch angle of the fan-shaped high-pressure spray head is adjusted by the angle adjuster, so that the coverage range of sprayed high-pressure water flow is changed.
5. The multifunctional warning and driving-away safety device for the dead zone of the truck as claimed in claim 1, wherein the optical fog warning unit comprises a water fog warning unit and a strong light warning unit, the water fog warning unit comprises an atomizing nozzle, the truck is provided with a water tank and a high-pressure water pump connected with the water tank, and the high-pressure water pump is connected with the atomizing nozzle through a second electromagnetic valve so as to spray high-pressure water in a water fog shape; the highlight warning unit is including the LED lamp that is used for sending the highlight of scintillation, the irradiation range of LED lamp overlaps with atomizer's the scope of spraying to scatter the water smoke that scatters with the highlight of scintillation, produce the bright light water smoke of scintillation, thereby form a bright light warning area of scintillation in the blind area of freight train.
6. The multifunctional warning and driving-away safety device for the dead zone of the truck as claimed in claim 5, wherein the LED lamp is an LED lamp emitting twinkling high bright red light, and when the twinkling high bright red light is scattered on the scattered water mist, the twinkling scarlet water mist is generated, so that a scarlet warning zone is formed in the dead zone of the truck.
7. The multifunctional warning and driving-away safety device for dead zones of trucks of claim 1, wherein the sound warning unit is a waterproof sound device capable of emitting different warning sounds to perform danger warning in combination with other warning functions.
8. The multifunctional warning and driving-away safety device for the dead zone of the truck as claimed in claim 1, wherein the odor warning unit comprises an odor gas nozzle, the truck is provided with a liquid storage tank for storing liquid odor gas and a liquid pump connected with the liquid storage tank, and the liquid pump is connected with the odor gas nozzle through a third electromagnetic valve so as to vaporize the liquid odor gas into odor gas, and the odor gas is ejected from the odor gas nozzle and rapidly diffused into the air to warn danger.
9. The multifunctional warning and driving-away safety device for dead zones of trucks of claim 8, wherein said odorous gas is acetic acid.
10. The working method of the multifunctional warning and driving-away safety device for the dead zone of the truck as claimed in any one of claims 1 to 9, is characterized in that the warning and driving-away safety device is implemented as follows:
when the truck is hung in a front gear, a warning driving-off device on the front side of the head of the truck is powered on and starts to work, and the device automatically stops working after a set time is delayed;
when the truck is shifted into a reverse gear, the warning drive-off device on the rear side of the tail of the truck is powered on and starts to work, and when the truck is shifted from the reverse gear to other gears, the device cuts off the power and stops working;
when the truck left turn indicator light is on, the warning drive-off device on the left side of the truck is powered on and starts to work, and when the truck left turn indicator light is off, the device cuts off the power and stops working;
when the right turn indicator light of the truck is on, the warning driving-away device on the right side of the truck is powered on and starts to work, and when the right turn indicator light of the truck is turned off, the device cuts off the power and stops working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210171966.6A CN114435297A (en) | 2022-02-24 | 2022-02-24 | Multifunctional warning and driving-away safety device for dead zone of truck and working method of multifunctional warning and driving-away safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210171966.6A CN114435297A (en) | 2022-02-24 | 2022-02-24 | Multifunctional warning and driving-away safety device for dead zone of truck and working method of multifunctional warning and driving-away safety device |
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| CN114435297A true CN114435297A (en) | 2022-05-06 |
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| CN202210171966.6A Pending CN114435297A (en) | 2022-02-24 | 2022-02-24 | Multifunctional warning and driving-away safety device for dead zone of truck and working method of multifunctional warning and driving-away safety device |
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