DISPLAY SYSTEM FOR USE IN CONJUNCTION WITH DRIVER PROTECTION APPARATUS

Abstract

A vehicle (2), said vehicle including driving protection apparatus (14) which is located at or adjacent to the position of the driver (10) when operating the vehicle and wherein there is provided, in location with or adjacent to the said driver protection apparatus, visual display means which are selectively operated to provide an indication of the condition of the vehicle and/or driver of the vehicle and/or the environment in which the vehicle is located at a particular instant of time.

Claims

1. A vehicle, said vehicle including driving protection apparatus which is located at or adjacent to the position of the driver when operating the vehicle and wherein there is provided, in location with or adjacent to the said driver protection apparatus, visual display means which are selectively operated to provide an indication of the condition of the vehicle and/or driver of the vehicle and/or the environment in which the vehicle is located at a particular instant of time.

2. A vehicle according to claim 1, wherein the display means include one or a plurality of light sources which are located on or adjacent to the driver protection apparatus.

3. A vehicle according to claim 2, further including a power source provided from the vehicle independently of the vehicle power source, and control means which allow the selective illumination of some or all of the light sources.

4. A vehicle according to claim 3, wherein the control means are provided to allow the selective illumination of certain, all, or none, of the light sources and/or change the colour and/or intensity of light which is emitted from the light sources at a particular instant of time and to display data.

5. A vehicle according to claim 2, wherein the particular colour, intensity or range of light sources which are illuminated and/or sequence of illumination, is selected from a range of possible options and an index is provided which allows an onlooker, having viewed the particular display at that instant of time, to refer to the index and identify the particular condition which is linked to the particular visual display.

6. A vehicle according to claim 2, wherein the driver protection apparatus is of the type known as the HALO system and includes a plurality of frame members which are spaced apart and are selectively located or formed integrally with the body of the vehicle and the said light sources are selectively located on the said members.

7. A vehicle according to claim 2, wherein the light sources are LEDs.

8. A vehicle according to claim 6, wherein the light sources are LEDs and are provided in strips and are located in a channel on the said frame members.

9. A vehicle according to claim 6, wherein shielding is provided and/or the light sources are located with respect to the driver and body of the vehicle so as to avoid the light which is emitted from causing flare on the body of the vehicle and/or flare to the driver so that when illuminated, the light sources do not unduly distract the driver during operation of the vehicle.

10. A vehicle according to claim 2, wherein the light sources are illuminated sequentially to provide a continuous scrolling display indicating alphanumeric data.

11. A vehicle according to claim 1, wherein the condition of the vehicle which is indicated is related to one or more operating parameters of the vehicle, such as, available power; whether the vehicle is operating in a particular mode; whether there is a fault, or the like.

12. A vehicle according to claim 1, wherein the condition of the vehicle which is indicated is the particular position of the vehicle in a race in which the same is participating at that instant of time; whether the vehicle is the subject of a penalty which has been imposed by race organisers during the race or other environmental conditions such as a rain affected race, a collision affected race or any other parameter which is relevant to the race and/or onlookers.

13. A display system for use with driver protection apparatus, the display system including a plurality of light sources mounted on one or more frame members of the driver protection apparatus which is provided with means to allow the same to be mounted with a vehicle or is formed integrally with the body of the vehicle or another component thereof.

14. A vehicle with a display system to indicate the condition of the vehicle and/or environment in which the vehicle is present at an instant of time, said display system including a plurality of light sources which are selectively illuminated to indicate a particular condition from a range of possible conditions for the said vehicle.

15. A vehicle according to claim 14 wherein the display system is mounted on one or a series of members located at the seating position of the vehicle to provide safety to the driver when operating the vehicle.

16. A vehicle according to claim 15 wherein the display means are one or more light sources positioned on the said one or more members such that the members act as shielding means to prevent light from the light sources, when illuminated, from interfering with the vision of the driver when operating the vehicle.

17. A vehicle according to claim 1 wherein the visual display means are mounted adjacent to a seating position for the driver of the vehicle and extend upwardly from the body of the vehicle.

18. A vehicle according to claim 17 wherein the visual display means are positioned substantially above the shoulders of the driver when they are in said seating position.

19. A display system according to claim 13 wherein the display system includes a further display means generated on a display screen via a broadcast of a race in which the vehicle is participating.

20. A display system according to claim 19 wherein the visual display generated on the said further display means mimics that displayed on the vehicle and/or indicates to the viewer of the further display means what the first and/or further visual display represents in terms of the condition of the said vehicle.

Description

[0018] Specific embodiments of the invention are now described with reference to the accompanying drawings; wherein

[0019] FIG. 1 illustrates a vehicle with driver protection apparatus provided therewith in accordance with one embodiment;

[0020] FIGS. 2a-d illustrate the driver protection apparatus of FIG. 1 removed from the vehicle and including a display system in accordance with one embodiment of the invention; and

[0021] FIG. 3 illustrates the display system of FIGS. 2a-d in greater detail.

[0022] With reference to FIG. 1 there is illustrated one form of vehicle in relation to which the current invention can be used. In this embodiment there is illustrated a car racing vehicle 2 which comprises wheels 4, a body 6, in which there is included an engine or and drive, power and control components in a conventional manner. The body 6 has an open cockpit 8, in which there is provided a seat and steering wheel for use by a driver 10 when in position in the vehicle to race the same on a track 12. In addition, the open cockpit has fitted in conjunction therewith, driver protection apparatus, 14 which is provided to enhance protection for the driver during operation of the vehicle. The driver typically wears a helmet 16 when driving the vehicle 2 due to the fact that the cockpit 8 is open.

[0023] The driver protection apparatus 10 in this embodiment is formed by a plurality of frame members 18, 20 and 22, with the first frame member 18 depending upwardly and in front of the driver and joining with the second and third frame members 20,22 which pass to either side of the driver's helmet 16 to be attached at the rear of the open cockpit 8 of the vehicle 2. The spaces 24, 26 between the said members 18, 20, 22 and the vehicle body 6 are open and it is found that the frame members 18,20,22 act to deflect debris which may come from the track or other vehicles away from the driver's head and neck and hence provide protection for the same.

[0024] The driver protection apparatus is shown in more details in FIGS. 2a-2d and is shown in accordance with an embodiment of the current invention in which there is provided, in this embodiment, on each of the frame members 18,20, 22, visual display means 28 in the form of a plurality of light sources, which in this case, are LED light sources provided in a strip with portions 30, 32 located on opposing sides of the vehicle when the driver protection apparatus is located with the same. The strip extends along the external faces 34 of the frame members 18,20,22 and therefore allows the same to be viewable from the sides and front of the vehicle 2. Furthermore, as the driver protection apparatus 10 extends upwardly from the vehicle body 6, the same is highly visible and so the display means 28 when fitted thereon are also visible.

[0025] FIG. 3 illustrates the display means 28 in location in a channel 36 attached to or formed in the frame members 18,20,22 and it is also seen that the light which is emitted from the light sources is directional in the direction of arrow 38, away from the frame members 18,20,22, the vehicle body 6 and the driver so that when illuminated, the lights sources do not unduly distract the driver.

[0026] The channel 36 includes shields 40, 42 which act to retain the display means 28 in position and also act to limit the extent by which light can extend to the body 6 of the vehicle and/or the driver and hence prevent light flare being created. The channel 36 can be shaped to match the shape of the members of the driver protection apparatus and can be bonded to the same with the strip of light sources bonded into the channel.

[0027] In accordance with the invention, the particular lighting display which is provided by the operation of the display means 28, can be selected to suit particular requirements and, in one embodiment may simply be to indicate that the particular vehicle is operational and taking part in the race in which case a solid colour may be displayed. In more complex uses, the particular display is selected to identify a particular condition of the vehicle at that instant of time and can generate a scrolling display showing alpha numeric data.

[0028] In one embodiment the light sources are provided on the outside edge and/or top of the driver protection apparatus 10 and the light sources can be Ultrabright LED light sources and/or multi-coloured Red Green and Blue light sources.

[0029] In one embodiment the unit is powered either from an independent battery or from the vehicle's power supply. Power drain is not that great if LEDS are used. The batteries and control means for the operation of the light sources can be remotely located in the vehicle and connected by a lead. The batteries can be rechargeable to minimise maintenance needs.

[0030] Typically the display means interact with the vehicle when it is in different modes. For instance, most racing vehicles have CAM bus programme software and an interface is provided to allow where the light source display system to connect to the CAM bus system so that information relating to the vehicle condition can be automatically sent to the lights. In some cases programmable control means may be required to convert the CAM bus signal into the software format needed to drive the display system and DMX is one example of the type of software that could be used for this purpose.

[0031] In one example of use the race organisers transmit to the vehicle display system a signal that would indicate: which vehicle is leading the race and which in this example causes the display system for that vehicle to create a chosen colour light display, such as for example blue. Similarly the display system for the vehicle which has done the fastest lap is controlled to create a chosen colour, such as purple. Those vehicles which are in a boost mode generate a signal to the display system which causes the light sources to be operated to generate a chosen colour such as red. If the car has been given a penalty the display system operates the lights to flash in a chosen colour such as green.

[0032] In addition or alternatively the display system lights can be selectively operated to indicate fuel and/or power levels and any number of different conditions of the vehicles. Thus there is a wide range of options on which colour is used to display which setting.

[0033] It is also possible to have different sections of the light display showing different colours, for instance, blue on one side, green on the other and the display can be controlled to pulse so that it can appear that the light is moving left to right, front to back etc.

[0034] The benefit is that the audience both on television and at the races would have a visual indication of the cars state via the display means which enhances the audience experience and by providing the same in the manner described in accordance with the invention ensures that the safety of the driver is improved by allowing the utilisation of the driver protection apparatus.