• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The connection circuit for front brake lights for vehicles relates to a front light signaling device for transport vehicles in road traffic. The device consists of a power supply (1) to which at least one red rear brake light (4) is connected via a series-connected brake switch (2), which is operated by the brake pedal or a pull rod from the vehicle, and via the main control unit (3) of the vehicle is electrically connected. After the brake switch (2), the input of at least one green front brake light (6) is electrically connected in parallel to the red rear brake light (4) via an auxiliary control unit (5), the input of which is connected before or after the main control unit (3) of the vehicle, whereby the output of the at least one green front brake light (6) is connected to the negative pole of the power supply (1) of the vehicle and the main control device (3) and the auxiliary control device (5) of the vehicle are electrically connected to the power supply (1) of the vehicle.
    公开号:CH716319A2
    申请号:CH00583/20
    申请日:2020-05-14
    公开日:2020-12-15
    发明作者:Marjak L'ubomír；Garaj Jozef
    申请人:Lumaco Innovations Ag；
    IPC主号:
    专利说明:

    [0001] The present invention relates to a connection circuit according to the preamble of claim 1.
    The invention falls in the field of road traffic and relates to a headlight signaling device when braking the vehicle for transport vehicles in road traffic.
    So far, only rear brake lights were mostly used in road transport vehicles. An electric brake switch is connected to the power supply of the vehicle via lines and is actuated with each braking process by changing the position of the brake actuation device, for example a pedal. This includes at least one lamp that is mounted on the rear of the vehicle and / or behind the rear window of the vehicle, is located under a red transparent cover or has a red surface and which is connected via electrical lines from the vehicle's electrical brake switch. Alternatively, the brake light can also consist of a system of separate rear brake lights, which are connected in parallel to the vehicle's power supply. The main function of the brake lights is to warn the driver of the vehicle behind the braking vehicle in good time before braking. A major disadvantage of this design is that only the driver behind the braking vehicle is warned in good time, but not other drivers or road users in front of and / or to the side of the braking vehicle in critical traffic situations, especially in the city, i.e. that the driver of the vehicle in front does not notice the braking of the vehicle behind, especially when driving autonomously, in front of an intersection, in front of the lane in the desired lane, when overtaking another vehicle, in lane in or turning from a side street into a main street or when turning into a side street. Even pedestrians do not notice the vehicle braking, especially when driving autonomously, in front of a pedestrian crossing, etc.
    From the patent DE3601029 (A1) the use of a front brake light is known, which is arranged in all motor vehicles in the middle of the front, which affects the design of the vehicle, and from the patent CA2271578 the use of a punctiform front brake light, which is arranged in two small openings in the middle of the front of the motor vehicle and is not clearly visible from the outside. Neither of these two solutions contains a specific proposal for connecting such a light signaling to the electrical circuit of the automobile.
    Furthermore, from the patent US5966073 a complete lighting solution for motor vehicles is known which comprises lighting with blue brake lights on the front and / or on the side of the vehicle, the brake lights generally being functional regardless of whether the vehicle is ignited is on or not.
    From the patent BE1014799 there is also known a front brake light which works simultaneously with rear brake lights, the color of which corresponds to the national automobile regulations, i. is red. However, the identical color coding of all brake lights can be confused with side marker lights, direction indicators and side indicators in similar colors during operation.
    From the technical solution SK UV 3900 and the patent CN2659744 (Y) a device for front and / or side light signaling of the vehicle braking is known, which consists of the electric brake switch of the vehicle, electrical lines and at least one lamp that is under a colored transparent cover is mounted and to which at least one lamp is electrically connected via the electrical brake switch of the vehicle, which is actuated by the brake pedal of the vehicle, via cables, which is located at the front and / or side of the vehicle and is mounted under a colored transparent cover . The electrical connection of the vehicle's front brake lights is made via a line that is connected after the brake switch in parallel to the connected red rear brake light, which can also consist of a system of rear brake lights connected in parallel to the vehicle's power supply. However, such a technical solution puts a strain on the electrical circuit with regard to the current load through at least one connected red brake light, which leads to error messages in the main control unit of the vehicle as incorrect connection of the front signal lights and as overloading of the common part of the electrical circuit connected to the power supply of the vehicle. All of this significantly affects the reliability and increases the failure rate of the signaling in the two brake circuits as well as the overall failure rate of the vehicle.
    Alternatively, according to the technical solution SK UV 3900, the lamp of the device for the front and / or the side brake lights of the vehicle can also be independent of the connection circuit of the rear lamp of the brake lights via a separate line for the front and / or the side The lamp of the brake lights can be electrically connected to a separate electric brake switch, which is operated by the brake pedal of the vehicle. The disadvantage of such a solution is that two separate electrical brake switches, mounted in parallel and actuated by the brake pedal of the vehicle, have to work electromechanically identically, and in a corresponding increase in the overall failure rate of the vehicle.
    The disadvantages described are largely eliminated by the front brake lights of the vehicle are connected in such a way that the system consists of a power supply to the at least one red rear brake light via a series-connected brake switch that is operated by the brake pedal or a pull rod from Vehicle is operated, and is electrically connected via the main control unit of the vehicle. According to the invention, the electrical connection of an input of at least one green front brake light via an auxiliary control device is located after the brake switch, parallel to the red rear brake light. The input connection (power supply connection) of the auxiliary control unit is connected before or after the main control unit of the vehicle, and the output connection (ground connection) of at least one green front brake light is connected to the negative pole of the power supply of the vehicle. The vehicle's main control unit and the auxiliary control unit are electrically connected to the vehicle's power supply.
    The technical solution only minimally loads the electrical circuit in terms of current load through at least one connected red brake light and thus prevents corresponding error messages in the main control unit of the vehicle as a faulty connection of the front signal lights of the vehicle. Another advantage of the technical solution is that the green front brake light is connected to the power supply of the vehicle independently and separately from the connection of the rest of the vehicle lighting, including the red rear brake light. At the same time, these aspects increase the reliability considerably and reduce the failure rate of the signaling in the two brake circuits as well as the overall failure rate of the vehicle at low acquisition costs.
    Fig. 1 shows a schematic block diagram of the connection circuit of the front brake lights of the vehicle according to the technical solution, after the brake switch and in front of the main control unit of the vehicle parallel to the red rear brake light, the input of the auxiliary control unit for the front brake light is electrically connected and that Auxiliary control unit and the output connection (ground connection) of the green front brake light are electrically connected to the power supply of the vehicle. Fig. 2 shows a schematic block diagram of an alternative connection circuit of the front brake lights of the vehicle, with an input of the auxiliary control unit for the front brake light being electrically connected after the brake switch and the main control unit of the vehicle parallel to the red rear brake light and the auxiliary control unit and the output connection (ground connection) the green front brake light are electrically connected to the vehicle's power supply.
    The subject matter of the invention is illustrated in the following examples. Fig. 1 shows the connection circuit of the front brake lights of the vehicle according to the technical solution, consisting of a power supply 1, for example a battery, a dynamo or an alternator, etc., to which the red rear brake light 4 via the brake switch 2, which is controlled by the brake pedal ( not shown) or is actuated by a pull rod from the vehicle, and is electrically connected via the main control unit 3 of the vehicle. After the brake switch 2, the input of the green front brake light 6 is electrically connected via the auxiliary control unit 5 in parallel to the red rear brake light 4, the electrical circuit having a relay or a transistor or a microprocessor etc. and the input connected in front of the main control unit 3 of the vehicle is, and the output of the green front brake light 6 is connected to the negative pole of the power supply 1 of the vehicle, while the main control device 3 and the auxiliary control device 5 of the vehicle are also electrically connected to the power supply 1 of the vehicle.
    When the vehicle brakes by pressing the brake pedal (not shown) or by pulling on the rod, the brake switch 2 connects the red rear brake light 4 to the power supply 1 of the vehicle and the lamp lights up. The resulting electrical current flow in the electrical circuit is fed to the input of the auxiliary control device 5, the output of which switches on the green front brake light 5 fed by the power supply 1 of the vehicle, and the lamp lights up.
    Fig. 2 shows an alternative connection circuit of the front brake lights of the vehicle according to the technical solution, consisting of a power supply 1, for example a battery, a dynamo or an alternator, etc., with which the red rear brake light 4 via the brake switch 2, which is actuated by the brake pedal (not shown) or a pull rod from the vehicle, and is electrically connected via the main control unit 3 of the vehicle. After the brake switch 2, the input of the green front brake light 6 is electrically connected via the auxiliary control unit 5 in parallel to the red rear brake light 4, the electrical circuit having a relay or a transistor or a microprocessor etc. and the input connected to the main control unit 3 of the vehicle is, and the output of the green front brake light 6 is connected to the negative pole of the power supply 1 of the vehicle, while the main control device 3 and the auxiliary control device 5 of the vehicle are also electrically connected to the power supply 1 of the vehicle.
    When the vehicle brakes by pressing the brake pedal (not shown) or by pulling on the rod, the brake switch 2 connects the red rear brake light 4 to the power supply 1 of the vehicle and the lamp lights up. The resulting electrical current flow in the electrical circuit is fed via the main control device 3 of the vehicle to the input of the auxiliary control device 5, the output of which switches on the green front brake light 5 fed by the power supply 1 of the vehicle, and the lamp lights up.
    The described and illustrated embodiments are not the only ones that are possible according to the invention, since the red rear brake light 4 can consist of a system of rear brake lights 4 connected in parallel, each of which can also consist of several lamps, while the red rear brake light can consist of a white light lamp (filament lamp) in a red transparent housing and / or the green front brake light 7 can consist of a system with several lamps, which can also consist of white light lamps (filament lamps) in a green transparent housing.
    Commercial applicability
    The connection circuit of the front vehicle brake light signals can be used in all types of goods, passenger and public transport vehicles, trams, motorcycles and other special road vehicles, including autonomous transport vehicles.
    权利要求:
    Claims (1)
    [1]
    1. Connection circuit of front vehicle brake lights, containing a power supply (1) to which at least one red rear brake light (4) is connected via a series-connected brake switch (2) which is actuated by a brake pedal or a pull rod from the vehicle, and is electrically connected via a main control unit (3) of the vehicle, characterized in that the input of at least one green front brake light (6) is electrically connected after the brake switch (2) parallel to the red rear brake light (4) via an auxiliary control unit (5) whose Input before or after the main control unit (3) of the vehicle is connected, while the input of at least one green front brake light (6) is connected to the negative pole of the power supply (1) of the vehicle and the main control unit (3) and the auxiliary control unit (5) of the Vehicle are electrically connected to the power supply (1) of the vehicle.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP1346877A2|2003-09-24|Device for indicating a hazardous situation during lane change for a motor vehicle
    DE4228972A1|1994-03-03|Vehicle optical braking signal control system - has supplementary or replacement braking signal provided in dependence on detected braking intensity
    DE3702718A1|1988-08-11|Hazard warning light on a motor vehicle
    DE2333789A1|1974-01-17|LIGHTING SYSTEM FOR ONE VEHICLE
    DE102011006423A1|2012-06-06|Light control device for motor vehicle, has control unit that performs control-activation of lighting elements of lamps, based on request of emission of signal light and daytime running light
    CH716319A2|2020-12-15|Connection of front brake lights for vehicles.
    DE2007702C3|1974-11-14|Electric circuit for the automatic switching on of park lights
    DE102004009480A1|2005-06-02|Warning drivers of following vehicles during braking of preceding vehicle, especially motor vehicle, involves illuminating at least one brake warning flashing light in rear of respective leading vehicle when brake pedal operated
    CH681796A5|1993-05-28|Front signalling lamps for road vehicle - uses front mounted braking lamps operated by brake contact to provide signal for pedestrian.
    DE3201082A1|1983-07-28|Safety display for motor vehicles
    DE4319833A1|1994-12-22|Brake indicator system which is dependent on the braking force
    DE2746271A1|1979-06-21|Multipurpose brake light for vehicle - operates with additional bulb which lights up at higher braking effects to give additional warning
    DE102012222013A1|2014-02-13|Combined control device and method for a light of a vehicle
    DE876673C|1953-05-18|Switching arrangement for display elements of all kinds, e.g. B. Direction indicators on vehicles, especially motor vehicles
    DE4006771A1|1991-03-28|Car rear light reflector - has blinker relay in circuit for rear reflector, actuated by manual switch
    DE102018132096A1|2020-06-18|Impeller with integrated lamp for vehicles
    DE19962439A1|2001-06-28|Optical signalling device for vehicle to display face of driver; has green light source for position that can be recognised from outside car and operation device to switch light on and off
    DE959440C|1957-03-07|Device for emitting light signals in motor vehicles, in particular in overtaking traffic
    DE871681C|1953-03-26|Lighting arrangement for indicating the direction of travel and overtaking on vehicles, in particular motor vehicles
    DE1630949A1|1970-03-26|Rotary switch with a button and an associated electrical circuit for a device for actuating hazard warning lights on road vehicles
    DE4221096A1|1993-08-19|Improved visibility brake lights for vehicle - has full braking indicated by additional brake lights or by modulation of brake lights
    AT247172B|1966-05-25|Electric lighting devices for vehicles, in particular for motor vehicles
    DE2044125A1|1972-04-27|Safety brake light circuit for motor vehicles
    DE1920315U|1965-07-22|SIGNAL DEVICE FOR COMMUNICATING DRIVERS.
    DE2732505A1|1979-02-01|Safety brake indicator for car - has lights mounted on front to indicate braking to oncoming traffic or pedestrians
    同族专利:
    公开号 | 公开日
    SK8834Y1|2020-08-03|
    EP3747699A1|2020-12-09|
    SK500392019U1|2020-03-03|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE3546090A1|1985-12-24|1987-07-23|Wolfgang Schwarz|Brake light for motor vehicles|
    DE3601029A1|1986-01-16|1986-11-20|Peter 3507 Baunatal Hammerschmidt|Electric front signal brake light|
    US5373426A|1993-09-24|1994-12-13|O'sullivan; Alan L.|Front-mounted vehicle brake light|
    US5844479A|1995-06-28|1998-12-01|Walton; Edward B.|Automotive, front and side brake/running/turn signal light|
    DE29706628U1|1997-04-07|1997-07-24|Gerritzen Norbert|Brake lights for passenger cars and commercial vehicles|
    CA2271578A1|1999-05-13|2000-11-13|Jason Swist|Front mounted brake warning/indicator light|
    US6690272B2|2002-03-11|2004-02-10|Darren K. Hall|Front safety light for alerting braking conditions of a vehicle|
    BE1014799A6|2002-04-25|2004-04-06|Hennart Jacques|Front brake light for motor vehicle, has color compatible with national regulations and operates at the same time as the rear brake lights|
    CN2659744Y|2002-07-30|2004-12-01|金龙焕|Automotive brake light system with front brake light|
    EP2474447A1|2011-01-07|2012-07-11|Rizoma S.r.l.|Safety signaling device for motor vehicles|
    US20200023769A1|2018-04-20|2020-01-23|Yong Guk Yi|Enhanced Vehicle Safety System|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SK50039-2019U|SK8834Y1|2019-06-08|2019-06-08|Front brake light signaling arrangement|
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