WO2024030609A1 - Vehicle safety barrier - Google Patents
Vehicle safety barrier Download PDFInfo
- Publication number
- WO2024030609A1 WO2024030609A1 PCT/US2023/029485 US2023029485W WO2024030609A1 WO 2024030609 A1 WO2024030609 A1 WO 2024030609A1 US 2023029485 W US2023029485 W US 2023029485W WO 2024030609 A1 WO2024030609 A1 WO 2024030609A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- panel
- vehicle
- safety barrier
- barrier system
- deployed position
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 31
- 230000002708 enhancing effect Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 19
- 230000000007 visual effect Effects 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 4
- 238000012384 transportation and delivery Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/04—Mobile visual advertising by land vehicles
- G09F21/048—Advertisement panels on sides, front or back of vehicles
-
- 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
- B60Q1/30—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 rear of vehicle, e.g. by means of reflecting surfaces
- B60Q1/301—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 rear of vehicle, e.g. by means of reflecting surfaces by means of surfaces, e.g. metal plate, reflecting the light of an external light source
- B60Q1/3015—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 rear of vehicle, e.g. by means of reflecting surfaces by means of surfaces, e.g. metal plate, reflecting the light of an external light source combined with a lamp
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/662—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing mounted on vehicles, e.g. service vehicles; Warning vehicles travelling along with road-maintenance, e.g. remotely controlled
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
- G09F27/005—Signs associated with a sensor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
- G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Definitions
- the present disclosure relates to vehicles and safety barrier systems for use with vehicles.
- Transportation and delivery of goods can include occupational hazards, such as when a delivery vehicle using side loaders is parked opposite the curb, thereby exposing a delivery worker to the dangers of oncoming traffic and/or nearby external objects approaching the vehicle.
- Safety barrier systems are thus desired to provide improved conditions concerning worker's safety.
- a safety barrier system for use with a vehicle.
- the system comprises a panel coupled to a vehicle portion and configured for movement relative to the vehicle portion from a stowed position, in which the panel is closed relative to the vehicle portion, to a deployed position, in which the panel is open relative to the vehicle portion.
- the system includes a latch mounted to the panel or the vehicle portion, the latch configured to be in an engaged position when the panel is in the stowed position and in a disengaged position when the panel is in the deployed position.
- a display portion of the panel is visible from behind the vehicle, the display portion comprising indicators for enhancing safety.
- a safety barrier system for use with a vehicle.
- the system comprises a movable panel coupled to a vehicle portion and configured for movement relative to the vehicle portion from a stowed position, in which the panel is closed relative to the vehicle portion, to a deployed position, in which the panel is open relative to the vehicle portion.
- the system includes a latch mounted to the panel or the vehicle portion, the latch configured to be in an engaged position when the panel is in the stowed position and in a disengaged position when the panel is in the deployed position.
- a display portion of the panel is visible from behind the vehicle, the display portion comprising indicators for enhancing safety.
- the movable panel comprises a transparent window portion and the safety barrier system lacks any additional movable panel having another transparent window portion other than the movable panel.
- FIGs. 1A-1B depict views of an exemplary safety barrier system according to aspects of the invention
- FIGs. 2A-2B depict views of an exemplary warning system of the safety barrier system of FIGs. 1A-1B;
- FIGs. 3A-3B depict views of an exemplary panel of the safety barrier system of FIGs. 1A-1B, shown in a deployed position and a stowed position.
- the term "external object” is to be broadly constructed as anything approaching the vehicle and can cause damage to one or more of the worker, driver, and the vehicle or portions thereof, such as, oncoming traffic, another vehicle, cyclist, people, motorbike, scooter, etc.
- FIGS. 1A-1B show a portion of a rear of a vehicle 104 having a door opening.
- An exemplary safety barrier system 100 is illustrated for use with the vehicle 104.
- the vehicle 104 is configured to handle, store, transport, and/or deliver goods, such as water jugs 124.
- safety barrier system 100 is configured to mitigate or prevent exposure of at least a driver or worker to dangers of oncoming traffic and/or external objects.
- this safety barrier system comprises a panel 102 and a warning system 108. Individual components of safety barrier system 100 will now be described in detail below.
- the safety barrier system 100 comprises the panel 102.
- the panel 102 is coupled to a vehicle portion of vehicle 104.
- the movable panel 102 is coupled to a rear-facing vehicle portion of vehicle 104.
- the panel 102 is coupled to the vehicle portion of vehicle 104 along a hinge axis 132 (FIG. 2B) extending for a length.
- the length of hinge axis 132 may extend up to a length of the panel 102 or a length of the door opening of the vehicle 104.
- the panel 102 includes a generally flat, planar surface.
- panel 102 may have a size and shape dependent on the size and shape of the vehicle (or components thereof) for which panel 102 is intended.
- panel 102 may have any shape selected based on a desired shape, geometry, or size of the door opening of vehicle 104.
- panel 102 may be substantially smooth.
- some or all of the surface of panel 102 may be configured to provide attachment points or surfaces, such as those for housing or facilitating operational components of panel 102 (discussed further below). Attachment points or surfaces may be formed as small aberrations, projections, points, undulations, protrusions, contours, housings, or other deviations from a flat or planar surface on panel 102.
- Attachment points or surfaces may include a handle 116 for facilitating the opening and/or closing of panel 102 relative to the door opening of vehicle 104.
- the handle 116 may be equipped with RFID technology, such that a driver or worker using the vehicle 104 may place a RFID tag near handle 116 and after interrogation and recognition of the RFID tag, unlocks and/or closes panel 102 relative to the door opening of vehicle 104.
- RFID technology such that a driver or worker using the vehicle 104 may place a RFID tag near handle 116 and after interrogation and recognition of the RFID tag, unlocks and/or closes panel 102 relative to the door opening of vehicle 104.
- other known automated systems such as a biometric sensing system (e.g. fingerprint) may be incorporated into handle 116 for improving ease of operation of panel 102.
- FIG. 2B illustrates an example location of handle 116, one skilled in the art would understand from the description herein that the illustrated location of handle 116 is not intended to be limiting. Rather, the placement of handle 116 on
- attachment points or surfaces may include one or more aerodynamic shields 122, selectively placed along a perimeter of panel 102 for reducing wind resistance and improving aerodynamic efficiency of vehicle 104 having panel 102.
- the shields 122 and panel 102 (or vehicle 104) may be integrally formed as a single body of unitary construction, or may be separately formed prior to coupling via known attachment means.
- FIG. 2A illustrates example locations of shields 122, one skilled in the art would understand from the description herein that these illustrated locations are not intended to be limiting. Rather, the placements of shields 122 on the panel 102 may be varied, as desired, such as based on the design of panel 102 or vehicle 104.
- the operational components of panel 102 may include a warning system 108.
- the activation or deactivation of one or more components of warning system 108 may be automatic, e.g. when panel 102 is moved toward a deployed position (discussed below), when the vehicle 104 is in a stationary position, etc.
- the activation or deactivation of one or more components of warning system 108 may be subject to authorization by one or more users (e.g. driver, delivery worker, etc.).
- the warning system 108 may include a speed detection radar 110.
- Speed detection radar 110 is operable to detect a speed (or range of speeds) of an external object approaching the vehicle 104. Additionally or optionally, speed detection radar 110 is configured to generate a signal related to the speed of the external object. Based on the signal from the speed detection radar 110 and received by a processor, such as a processor mounted on panel 102 or vehicle 104, one or more operational components of panel 102 may be activated or operated (e.g. auditory indicator 112, visual indicator 114, etc.). In an exemplary embodiment, speed detection radar 110 may be activated (automatically or by user actuation) when the vehicle 104 is in a stationary condition.
- speed detection radar 110 may be activated (automatically or by user actuation) when panel 102 is in the deployed position (as shown in FIG. 2B).
- FIG. 2B illustrates an example location of speed detection radar 110 on panel 102, one skilled in the art would understand from the description herein that the illustrated location of speed detection radar 110 on panel 102 is not intended to be limiting. Rather, the placement of speed detection radar 110 on the panel 102 may be varied for functional or aesthetic considerations.
- the warning system 108 comprises an auditory indicator 112.
- the auditory indicator 112 may be selectively activated or deactivated in response to at least the signal (or signals) generated by the speed detection radar 110.
- the auditory indicator 112 may comprise a siren configured to increase or decrease in frequency, duration, volume, intensity, or combination thereof based on at least the speed detected of the external object approaching the vehicle 104.
- the auditory feedback generated by auditory indicator 112 may be intermittent, constant, or a combination thereof, or predetermined series or sequence of intermittent, constant, or a combination thereof.
- auditory indicator 112 may comprise a plurality of auditory indicators.
- the plurality of a plurality of auditory indicators may each be selectively activated or deactivated (automatically or by user actuation) based on one or more signals received from at least the speed detection radar 110.
- variations in types or characteristics of auditory feedback may be tailored based on several factors, including working conditions, type of vehicle 104, shape and size of panel 102, etc.
- the warning system 108 comprises a visual indicator 114.
- Visual indicator 114 is configured to selectively illuminate, such as in response to at least the signal (or range of signals) generated by the speed detection radar 110. Based on the signal (or signals) from the speed detection radar 110 and received by a processor, such as the processor mounted on panel 102 or vehicle 104, visual indicator 114 may be activated or operated.
- the visual indicator 114 comprises a light emitting diode (LED) module 126 mounted to the panel 102 or the vehicle 104 (or portion thereof).
- LED light emitting diode
- FIG. 2B illustrates locations of LED modules 126 and/or LEDs 128a, 128b, 128c one skilled in the art would understand from the description herein that these illustrated locations are not intended to be limiting. Rather, the placement of the visual indicators 114 on the panel 102 may be varied, as desired, based on functional or aesthetic considerations, such as visibility of LED modules 126 and/or LEDS 128a, 128b, 128c from the rear of vehicle 104, as well as shape and size of panel 102 or vehicle 104. Still further, the placement of visual indicators 114 (e.g.
- LEDS 128a, 128b, 128c) on the panel 102 may create a pattern or graphic (e.g. picture, text, etc.), irrespective if one or more LEDs 128a, 128b, 128c are illuminated or not.
- the LED module 126 may have an illuminated area visible from behind the vehicle 104, such that the illuminated area would be visible to an approaching external object and/or a driver or worker adjacent the rear or side of vehicle 104.
- the LED module 126 includes one or more LEDs 128a, 128b, 128c configured to emit light.
- the LED module 126 comprises at least two LEDs 128a, 128b.
- at least one LED 128a is configured to emit a wavelength of light (e.g. red) that is different from that emitted by another LED 128b (e.g. yellow).
- the red wavelength of light may correspond to a higher speed (of a vehicle or external object) detected by the speed detection radar 110, relative to the speed detected by the speed detection radar 110 when the wavelength of light emitted is yellow.
- the visual indicators 114 may operate or activate in conjunction with one or more components of warning system 108, such as those that are activated based on the signal received from speed detection radar 110 (e.g. auditory indicator 112, etc.).
- one or both of the at least two LEDs 128a, 128b illuminate with variable intensity, frequency, or duration, based on the speed detected of the external object approaching the vehicle 104. Still further, one or both of the at least two LEDs 128a, 128b may be configured to generate visual feedback (e.g. illumination) that is intermittent, constant, or a combination thereof, or a predetermined series or sequence of intermittent, constant, or combination thereof.
- visual feedback e.g. illumination
- a pattern of illumination generated when one or more LEDs 128a, 128b, 128c are selectively illuminated
- the visual indicator 114 comprises a safety reflector 130 for aiding visibility of panel 102 to the external object, such as another vehicle.
- the safety barrier system 100 may include latch 106.
- Latch 106 is mounted to the panel 102 or the vehicle 104 (or portion thereof).
- the panel 102 is configured for movement relative to the vehicle 104 (or portion thereof) from a stowed position, in which the panel is closed relative to the vehicle 104 (or portion thereof), to the deployed position, in which the panel is open relative to the vehicle 104 (or portion thereof). Further, the panel 102 is in the stowed position during travel of the vehicle 104 and the panel 102 is in the deployed position during a stationary condition of the vehicle 104. When the panel 102 is in the stowed position, the latch 106 is in an engaged or locked position.
- latch 106 when the panel 102 is in the deployed position, the latch 106 is in a disengaged or unlocked position.
- latch 106 may vary in design and mechanism, but generally latch 106 is operable from outside the vehicle 104 and includes a latching mechanism which upon closing of panel 102 relative to the door opening of vehicle 104, latches onto a strike member (not shown) mounted on a portion of vehicle 104 (e.g. door frame forming the door opening or a door jamb) for retaining the panel 102 in the stowed position.
- latch 106 may be separate from another latch mounted on a vehicle door 134 (FIG. 3A) configured for restricting access into an interior of vehicle 104.
- latch 106 is operable from outside vehicle 104 and includes a separate latching mechanism, which upon closing of panel 102 relative to the vehicle door 134, latches onto a strike member (not shown) mounted on the vehicle door 134 for retaining the panel 102 in the stowed position.
- the panel 102 may comprise a transparent window portion 120.
- Transparent window portion 120 may be useful for increasing visibility of oncoming traffic and/or external objects approaching the vehicle 104.
- panel 102 having transparent window portion 120 may be coupled to or along the rear-facing vehicle portion vehicle portions of vehicle 104.
- the safety barrier system 100 may lack additional movable panel(s) having another transparent window portion other than the movable panel 102 having transparent window portion 120.
- the safety barrier system 100 may lack additional movable panel(s) having another transparent window portion(s) and/or additional movable panel(s) having another transparent window portion(s) and coupled to or along the rear-facing vehicle portion of vehicle 104.
- a display portion 118 of the panel 102 is visible from behind the vehicle 104.
- the display portion 118 may comprise visual prints or indicators for identifying products for delivery (e.g. water jugs) or for enhancing safety of the worker or driver.
- display portion 118 may be configured for solely non-functional or aesthetic considerations.
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Abstract
A safety barrier system for use with a vehicle is disclosed. The system includes a panel coupled to a vehicle portion and configured for movement relative to the vehicle portion from a stowed position, in which the panel is closed relative to the vehicle portion, to a deployed position, in which the panel is open relative to the vehicle portion. The system also includes a latch mounted to the panel or the vehicle portion. The latch is in an engaged position when the panel is in the stowed position and in a disengaged position when the panel is in the deployed position. When the panel is in the deployed position, a display portion of the panel is visible from behind the vehicle, the display portion comprising indicators for enhancing safety.
Description
VEHICLE SAFETY BARRIER
CROSS-REFERENCE TO RELATED APPLICATION
This application claims priority to United States Provisional Application No. 63/395,579, filed August 5, 2022, the content of which is incorporated herein by reference in its entirety for all purposes.
FIELD
The present disclosure relates to vehicles and safety barrier systems for use with vehicles.
BACKGROUND
Transportation and delivery of goods (e.g. water jugs, soft drinks, snack foods, propane tanks, beer, etc.) can include occupational hazards, such as when a delivery vehicle using side loaders is parked opposite the curb, thereby exposing a delivery worker to the dangers of oncoming traffic and/or nearby external objects approaching the vehicle. Safety barrier systems are thus desired to provide improved conditions concerning worker's safety.
SUMMARY OF THE INVENTION
In accordance with one aspect of the present invention, a safety barrier system for use with a vehicle is disclosed. The system comprises a panel coupled to a vehicle portion and configured for movement relative to the vehicle portion from a stowed position, in which the panel is closed relative to the vehicle portion, to a deployed position, in which the panel is open relative to the vehicle portion. The system includes a latch mounted to the panel or the vehicle portion, the latch configured to be in an engaged position when the panel is in the stowed position and in a disengaged position when the panel is in the deployed position. When the panel is in the deployed position, a display portion of the panel is visible from behind the vehicle, the display portion comprising indicators for enhancing safety.
In accordance with one aspect of the present invention, a safety barrier system for use with a vehicle is disclosed. The system comprises a movable panel coupled to a vehicle portion and configured for movement relative to the vehicle portion from a stowed position, in which the panel is closed relative to the vehicle portion, to a deployed position, in which the panel is open relative to the vehicle portion. The system includes a latch mounted to the panel or the vehicle portion, the latch configured to be in an engaged position when the panel is in the stowed position and in a disengaged position when the panel is in the deployed position. When the panel is in the deployed position, a display portion of the panel is visible from behind the vehicle, the display portion comprising indicators for enhancing safety. The movable panel comprises a
transparent window portion and the safety barrier system lacks any additional movable panel having another transparent window portion other than the movable panel.
BRIEF DESCRIPTION OF THE DRAWING FIGURES
The invention is best understood from the following detailed description when read in connection with the accompanying drawings, with like elements having the same reference numerals. When a plurality of similar elements are present, a single reference numeral may be assigned to the plurality of similar elements with a small letter designation referring to specific elements. When referring to the elements collectively or to a non-specific one or more of the elements, the small letter designation may be dropped. This emphasizes that according to common practice, the various features of the drawings are not drawn to scale unless otherwise indicated. On the contrary, the dimensions of the various features may be expanded or reduced for clarity. Included in the drawings are the following figures:
FIGs. 1A-1B depict views of an exemplary safety barrier system according to aspects of the invention;
FIGs. 2A-2B depict views of an exemplary warning system of the safety barrier system of FIGs. 1A-1B; and
FIGs. 3A-3B depict views of an exemplary panel of the safety barrier system of FIGs. 1A-1B, shown in a deployed position and a stowed position.
DETAILED DESCRIPTION OF THE INVENTION
Aspects of the invention are described herein with reference to handling (e.g. storing, transporting, delivering, etc.) goods, such as water jugs, food, and other items known in the art. It will be understood by one of ordinary skill in the art that the safety barrier systems described herein may be used with a variety of vehicles, a term which is broadly construed as any machine used for transporting persons and/or goods from one location to another, and are not limited to any vehicle disclosed herein. Further, it will be appreciated that throughout this specification, the term "goods" is to be broadly construed to include a variety of products and items. In addition, the term " "external object" is to be broadly constructed as anything approaching the vehicle and can cause damage to one or more of the worker, driver, and the vehicle or portions thereof, such as, oncoming traffic, another vehicle, cyclist, people, motorbike, scooter, etc.
With reference to the drawings, FIGS. 1A-1B show a portion of a rear of a vehicle 104 having a door opening. An exemplary safety barrier system 100 is illustrated for use with the vehicle 104. In a non-limiting example, the vehicle 104 is configured to handle, store, transport, and/or deliver goods, such as water jugs 124. Generally, safety barrier system 100 is configured to mitigate or prevent exposure of at least a driver or worker to dangers of oncoming traffic and/or external objects. To
achieve, this safety barrier system comprises a panel 102 and a warning system 108. Individual components of safety barrier system 100 will now be described in detail below.
The safety barrier system 100 comprises the panel 102. The panel 102 is coupled to a vehicle portion of vehicle 104. In an exemplary embodiment, the movable panel 102 is coupled to a rear-facing vehicle portion of vehicle 104. Still further, the panel 102 is coupled to the vehicle portion of vehicle 104 along a hinge axis 132 (FIG. 2B) extending for a length. The length of hinge axis 132 may extend up to a length of the panel 102 or a length of the door opening of the vehicle 104.
In an exemplary embodiment, the panel 102 includes a generally flat, planar surface. However, one skilled in the art would understand from the description herein that panel 102 may have a size and shape dependent on the size and shape of the vehicle (or components thereof) for which panel 102 is intended. For example, panel 102 may have any shape selected based on a desired shape, geometry, or size of the door opening of vehicle 104. Additionally or optionally, panel 102 may be substantially smooth. Alternatively, some or all of the surface of panel 102 may be configured to provide attachment points or surfaces, such as those for housing or facilitating operational components of panel 102 (discussed further below). Attachment points or surfaces may be formed as small aberrations, projections, points, undulations, protrusions, contours, housings, or other deviations from a flat or planar surface on panel 102.
Attachment points or surfaces may include a handle 116 for facilitating the opening and/or closing of panel 102 relative to the door opening of vehicle 104. In one non-limiting example, the handle 116 may be equipped with RFID technology, such that a driver or worker using the vehicle 104 may place a RFID tag near handle 116 and after interrogation and recognition of the RFID tag, unlocks and/or closes panel 102 relative to the door opening of vehicle 104. Alternatively, other known automated systems, such as a biometric sensing system (e.g. fingerprint), may be incorporated into handle 116 for improving ease of operation of panel 102. Although FIG. 2B illustrates an example location of handle 116, one skilled in the art would understand from the description herein that the illustrated location of handle 116 is not intended to be limiting. Rather, the placement of handle 116 on the panel 102 may be varied, as desired, based on the design of panel 102 or vehicle 104, for example.
Further, attachment points or surfaces may include one or more aerodynamic shields 122, selectively placed along a perimeter of panel 102 for reducing wind resistance and improving aerodynamic efficiency of vehicle 104 having panel 102. The shields 122 and panel 102 (or vehicle 104) may be integrally formed as a single body
of unitary construction, or may be separately formed prior to coupling via known attachment means. Although FIG. 2A illustrates example locations of shields 122, one skilled in the art would understand from the description herein that these illustrated locations are not intended to be limiting. Rather, the placements of shields 122 on the panel 102 may be varied, as desired, such as based on the design of panel 102 or vehicle 104.
Turning now to FIGS. 2A-2B, the operational components of panel 102 may include a warning system 108. The activation or deactivation of one or more components of warning system 108 (discussed below) may be automatic, e.g. when panel 102 is moved toward a deployed position (discussed below), when the vehicle 104 is in a stationary position, etc. Alternatively, the activation or deactivation of one or more components of warning system 108 (discussed below) may be subject to authorization by one or more users (e.g. driver, delivery worker, etc.).
The warning system 108 may include a speed detection radar 110. Speed detection radar 110 is operable to detect a speed (or range of speeds) of an external object approaching the vehicle 104. Additionally or optionally, speed detection radar 110 is configured to generate a signal related to the speed of the external object. Based on the signal from the speed detection radar 110 and received by a processor, such as a processor mounted on panel 102 or vehicle 104, one or more operational components of panel 102 may be activated or operated (e.g. auditory indicator 112, visual indicator 114, etc.). In an exemplary embodiment, speed detection radar 110 may be activated (automatically or by user actuation) when the vehicle 104 is in a stationary condition. Additionally or optionally, speed detection radar 110 may be activated (automatically or by user actuation) when panel 102 is in the deployed position (as shown in FIG. 2B). Although FIG. 2B illustrates an example location of speed detection radar 110 on panel 102, one skilled in the art would understand from the description herein that the illustrated location of speed detection radar 110 on panel 102 is not intended to be limiting. Rather, the placement of speed detection radar 110 on the panel 102 may be varied for functional or aesthetic considerations.
Additionally or optionally, the warning system 108 comprises an auditory indicator 112. In an exemplary embodiment, the auditory indicator 112 may be selectively activated or deactivated in response to at least the signal (or signals) generated by the speed detection radar 110. The auditory indicator 112 may comprise a siren configured to increase or decrease in frequency, duration, volume, intensity, or combination thereof based on at least the speed detected of the external object approaching the vehicle 104. Still further, the auditory feedback generated by auditory indicator 112 may be intermittent, constant, or a combination thereof, or
predetermined series or sequence of intermittent, constant, or a combination thereof. Although FIG. 2B illustrates an example location of auditory indicator 112 on panel 102, one skilled in the art would understand from the description herein that the illustrated location of auditory indicator 112 on panel 102 is not intended to be limiting. Rather, the placement of speed auditory indicator 112 on the panel 102 may be varied for functional or aesthetic considerations. Still further, auditory indicator 112 may comprise a plurality of auditory indicators. The plurality of a plurality of auditory indicators may each be selectively activated or deactivated (automatically or by user actuation) based on one or more signals received from at least the speed detection radar 110. One skilled in the art would understand form the description herein that variations in types or characteristics of auditory feedback may be tailored based on several factors, including working conditions, type of vehicle 104, shape and size of panel 102, etc.
Additionally or optionally, the warning system 108 comprises a visual indicator 114. Visual indicator 114 is configured to selectively illuminate, such as in response to at least the signal (or range of signals) generated by the speed detection radar 110. Based on the signal (or signals) from the speed detection radar 110 and received by a processor, such as the processor mounted on panel 102 or vehicle 104, visual indicator 114 may be activated or operated.
In an exemplary embodiment, the visual indicator 114 comprises a light emitting diode (LED) module 126 mounted to the panel 102 or the vehicle 104 (or portion thereof). Although FIG. 2B illustrates locations of LED modules 126 and/or LEDs 128a, 128b, 128c one skilled in the art would understand from the description herein that these illustrated locations are not intended to be limiting. Rather, the placement of the visual indicators 114 on the panel 102 may be varied, as desired, based on functional or aesthetic considerations, such as visibility of LED modules 126 and/or LEDS 128a, 128b, 128c from the rear of vehicle 104, as well as shape and size of panel 102 or vehicle 104. Still further, the placement of visual indicators 114 (e.g. LEDS 128a, 128b, 128c) on the panel 102 may create a pattern or graphic (e.g. picture, text, etc.), irrespective if one or more LEDs 128a, 128b, 128c are illuminated or not.
The LED module 126 may have an illuminated area visible from behind the vehicle 104, such that the illuminated area would be visible to an approaching external object and/or a driver or worker adjacent the rear or side of vehicle 104. The LED module 126 includes one or more LEDs 128a, 128b, 128c configured to emit light. Alternatively, the LED module 126 comprises at least two LEDs 128a, 128b. In an exemplary embodiment, at least one LED 128a is configured to emit a wavelength of light (e.g. red) that is different from that emitted by another LED 128b (e.g. yellow).
For example, the red wavelength of light may correspond to a higher speed (of a vehicle or external object) detected by the speed detection radar 110, relative to the speed detected by the speed detection radar 110 when the wavelength of light emitted is yellow. Further, the visual indicators 114 may operate or activate in conjunction with one or more components of warning system 108, such as those that are activated based on the signal received from speed detection radar 110 (e.g. auditory indicator 112, etc.).
Additionally or optionally, one or both of the at least two LEDs 128a, 128b illuminate with variable intensity, frequency, or duration, based on the speed detected of the external object approaching the vehicle 104. Still further, one or both of the at least two LEDs 128a, 128b may be configured to generate visual feedback (e.g. illumination) that is intermittent, constant, or a combination thereof, or a predetermined series or sequence of intermittent, constant, or combination thereof. One skilled in the art would understand that a pattern of illumination (generated when one or more LEDs 128a, 128b, 128c are selectively illuminated) may be varied based on functional or aesthetic purposes. Additionally or optionally, the visual indicator 114 comprises a safety reflector 130 for aiding visibility of panel 102 to the external object, such as another vehicle.
Referring now to FIGS. 3A-3B, the safety barrier system 100 may include latch 106. Latch 106 is mounted to the panel 102 or the vehicle 104 (or portion thereof). As stated above, the panel 102 is configured for movement relative to the vehicle 104 (or portion thereof) from a stowed position, in which the panel is closed relative to the vehicle 104 (or portion thereof), to the deployed position, in which the panel is open relative to the vehicle 104 (or portion thereof). Further, the panel 102 is in the stowed position during travel of the vehicle 104 and the panel 102 is in the deployed position during a stationary condition of the vehicle 104. When the panel 102 is in the stowed position, the latch 106 is in an engaged or locked position. Conversely, when the panel 102 is in the deployed position, the latch 106 is in a disengaged or unlocked position. One skilled in the art would understand from the description herein that latch 106 may vary in design and mechanism, but generally latch 106 is operable from outside the vehicle 104 and includes a latching mechanism which upon closing of panel 102 relative to the door opening of vehicle 104, latches onto a strike member (not shown) mounted on a portion of vehicle 104 (e.g. door frame forming the door opening or a door jamb) for retaining the panel 102 in the stowed position. Alternatively, latch 106 may be separate from another latch mounted on a vehicle door 134 (FIG. 3A) configured for restricting access into an interior of vehicle 104. Thus, latch 106 is operable from outside vehicle 104 and includes a separate latching mechanism, which upon closing of
panel 102 relative to the vehicle door 134, latches onto a strike member (not shown) mounted on the vehicle door 134 for retaining the panel 102 in the stowed position.
In an exemplary embodiment, the panel 102 may comprise a transparent window portion 120. Transparent window portion 120 may be useful for increasing visibility of oncoming traffic and/or external objects approaching the vehicle 104. In a non-limiting example, panel 102 having transparent window portion 120 may be coupled to or along the rear-facing vehicle portion vehicle portions of vehicle 104. Further, the safety barrier system 100 may lack additional movable panel(s) having another transparent window portion other than the movable panel 102 having transparent window portion 120. The safety barrier system 100 may lack additional movable panel(s) having another transparent window portion(s) and/or additional movable panel(s) having another transparent window portion(s) and coupled to or along the rear-facing vehicle portion of vehicle 104.
Additionally or optionally, when the panel 102 is in the deployed position, a display portion 118 of the panel 102 is visible from behind the vehicle 104. For example, the display portion 118 may comprise visual prints or indicators for identifying products for delivery (e.g. water jugs) or for enhancing safety of the worker or driver. Alternatively, display portion 118 may be configured for solely non-functional or aesthetic considerations.
Although the invention is illustrated and described herein with reference to specific embodiments, the invention is not intended to be limited to the details shown. Rather, various modifications may be made in the details within the scope and range of equivalents of the claims and without departing from the invention.
Claims
1. A safety barrier system for use with a vehicle comprising : a panel coupled to a vehicle portion and configured for movement relative to the vehicle portion from a stowed position, in which the panel is closed relative to the vehicle portion, to a deployed position, in which the panel is open relative to the vehicle portion; a latch mounted to the panel or the vehicle portion, the latch configured to be in an engaged position when the panel is in the stowed position and in a disengaged position when the panel is in the deployed position; wherein when the panel is in the deployed position, a display portion of the panel is visible from behind the vehicle, the display portion comprising indicators for enhancing safety.
2. The safety barrier system of claim 1, wherein the panel is in the stowed position during travel of the vehicle and the panel is in the deployed position during a stationary condition of the vehicle.
3. The safety barrier system of claim 1, further comprising a warning system, the warning system including a speed detection radar operable to detect a speed of an object approaching the vehicle and generate a signal related to the speed of the object.
4. The safety barrier system of claim 3, further comprising an auditory indicator being selectively activated in response to the signal generated by the speed detection radar.
5. The safety barrier system of claim 3, further comprising a visual indicator configured to selectively illuminate in response to the signal generated by the speed detection radar.
6. The safety barrier system of claim 5, wherein the visual indicator comprises a light emitting diode (LED) module mounted to the panel or the vehicle portion and having an illuminated area visible from behind the vehicle, the LED module comprising : one or more LEDs configured to emit light.
7. The safety barrier system of claim 6, wherein the LED module comprises at least two LEDs, and wherein at least one of the at least two LEDs is configured to emit a different wavelength of light than the other of the at least two LEDs.
8. The safety barrier system of claim 6, wherein the LED module comprises at least two LEDs, and wherein one or both of the at least two LEDs illuminate with variable intensity.
9. The safety barrier system of claim 1, wherein the panel comprises a transparent window portion.
10. A safety barrier system for use with a vehicle comprising : a movable panel coupled to a vehicle portion and configured for movement relative to the vehicle portion from a stowed position, in which the panel is closed relative to the vehicle portion, to a deployed position, in which the panel is open relative to the vehicle portion; a latch mounted to the panel or the vehicle portion, the latch configured to be in an engaged position when the panel is in the stowed position and in a disengaged position when the panel is in the deployed position; wherein when the panel is in the deployed position, a display portion of the panel is visible from behind the vehicle, the display portion comprising indicators for enhancing safety; and wherein the movable panel comprises a transparent window portion and the safety barrier system lacks any additional movable panel having another transparent window portion other than the movable panel.
Applications Claiming Priority (2)
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US202263395579P | 2022-08-05 | 2022-08-05 | |
US63/395,579 | 2022-08-05 |
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WO2024030609A1 true WO2024030609A1 (en) | 2024-02-08 |
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PCT/US2023/029485 WO2024030609A1 (en) | 2022-08-05 | 2023-08-04 | Vehicle safety barrier |
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Citations (3)
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US20160379492A1 (en) * | 2015-06-29 | 2016-12-29 | Royal Truck & Equipment, Inc. | All In One Safety Display |
DE102015219816A1 (en) * | 2015-10-13 | 2017-04-13 | Bayerische Motoren Werke Aktiengesellschaft | Rear warning system for an emergency vehicle |
US20190309564A1 (en) * | 2018-04-06 | 2019-10-10 | Magna Closures Inc. | Vehicle latch with integrated radar module |
-
2023
- 2023-08-04 WO PCT/US2023/029485 patent/WO2024030609A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20160379492A1 (en) * | 2015-06-29 | 2016-12-29 | Royal Truck & Equipment, Inc. | All In One Safety Display |
DE102015219816A1 (en) * | 2015-10-13 | 2017-04-13 | Bayerische Motoren Werke Aktiengesellschaft | Rear warning system for an emergency vehicle |
US20190309564A1 (en) * | 2018-04-06 | 2019-10-10 | Magna Closures Inc. | Vehicle latch with integrated radar module |
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