A SAFETY VIDEO SYSTEM TO DETECTE POSSIBLE BLIND SPOTS IN A VEHICLE

Description

Description accompanying the patent application for inven- industrial action entitled: A SECURITY VIDEO SYSTEM TO FRAMES POSSIBLE BLIND SPOT IN A VEHICLE On behalf of: Chiros Srls, in the person of its legal representative Mr. Pasquin Fabrizio, with registered office in Via Bivio Lugnano 17 Postal code 06012 Città di Castello (PG), VAT number 03902480544 represented by Eng. Mario Emmi of Studio Brevetti Turini srl, Viale Matteotti 25, CAP 50121 Florence (FI), registered in the Register of Patent Consultants under no. 1298 B. Designated Inventor: Pasquin Fabrizio Scope of the invention

[001] The present invention relates to systems of road safety.

[002] In particular, the invention relates to a audio / video security system that can be installed on vehicles road vehicles in general, such as articulated trucks any nature or a vehicle for industrial works (for example construction workers) such as excavators, bulldozers and similar, in so as to be able to have a total view by eliminating the risk of the so-called blind spot was created.

[003] More specifically, with the system in question it is has the ability to have a view (day / night) on one or more dead spots of the vehicle, significantly increasing mind safety, and avoiding stressful situations for the driver. Brief notes on the prior art

[004] It has been known for some time in the field of road safety, the problem of the so-called blind spots. It is defined as an angle dead an area of ​​​​no vision for the driver.

[005] More specifically, the blind spot is the inac- cessible (hidden) from the driver's field of vision of a vehicle. This is an area that is not covered by either the field of the rearview mirrors, nor from the driver's view.

[006] This problem of blind spots is a problem very heartfelt as it can often cause casualties.

[007] It is not in fact rare that, precisely because of of a blind spot, the driver of a motor vehicle does not realize account of the presence of other subjects during one of his ma- novra, causing even fatal accidents.

[008] For example, in the case of trucks of any size, a very dangerous blind spot is represented for example from the passenger side in the cockpit, since the one who is behind the wheel is far away and despite it The rearview mirror does not have an optimal view.

[009] Another blind spot is the one during the re- reverse gear as much as the trailer or semi-trailer of a car toarticulated is positioned rotated (i.e. at an angle) with respect to the engine cabin.

[0010] As is well known, an articulated lorry is made up of a cab tractor and a semi-trailer or trailer.

[0011] In the case of a semi-trailer this partly rests on the structure of the cabin with which it is so to speak “articulated”, that is, hinged and free to rotate at least partially. trailer does not rest partly on the tractor cab but is towed born for example by means of a hook on which it rests entirely on its structure.

[0012] As described in this patent application obviously applies to both trailers and semi-trailers I say it indifferently.

[0013] The tractor cab is the driver's cabin with the engine which is attached, at the rear, to the semi-trailer (or trailer) (as mentioned) which represents the loading area for the transport.

[0014] With reference to figure 1A a normal articulated lorry 1 which therefore includes the tractor cabin 2 and semi-trailer 3 (if it was a trailer it would be hooked to the tractor cabin with a hook without placing any part initially on it).

[0015] As shown in the example in Figure 1A, a self- ticcato which, for example, performs a reversing maneuver can easily find itself in the condition of figure 1A if during this maneuver it must make a curve and therefore with the part of the tractor cabin 2 that is at a certain angle compared to the semi-trailer (or trailer). This causes that, from the cabin, in this specific condition the driver sees through the rearview mirror the structure of the semi- morchio (or trailer) and has no view in reference around the semi-trailer (or trailer) and a particular lare does not see the space parallel to the line next to the semi-trailer (or trailer). This is clearly a con- expression of extreme danger since, in fact, the driver he works almost blindly.

[0016] Additional blind spots may be present.

[0017] The same problem is obviously present in al- three vehicles, such as those specifically for work of an industrial nature, for example construction, for which it is included excavators, bulldozers and similar or in the agricultural field such as example tractors. Even in this case the machine in matter, for example the bulldozer or the tractor, is moved nanny on the work field and the lack of visibility due to the Blind spots can be very dangerous. Summary of the invention

[0018] The aim of the present invention is therefore to provide an assistance system for a motor vehicle, for example an articulated vehicle (also simply called an articulated lorry) (tiled) with trailer / semi-trailer or vehicles for works industrial such as bulldozers, excavators, tractors and similar, which allows to solve the above mentioned technical problems nici.

[0019] In particular, it is an object of the present invention to provide a system that allows you to monitor, if necessary, one or more blind spots of the vehicle.

[0020] These and other purposes are achieved with this motor vehicle, according to claim 1.

[0021] The said vehicle comprises at least one cabin driving and at least one first camera (40).

[0022] In accordance with the invention, the said first teleca- mera (40) is arranged on the cabin (2), externally to the same, so as to frame at least a part of the side of the said cabin (2) and / or a part in front of the same.

[0023] In this way you can get a good view of a generally hidden area.

[0024] Also in accordance with the invention, a video screen (200) installed inside the said ca- bina, the said camera (40) being communicating with the said video screen (200) so that the driver can in use to see the images acquired by the said first tele- room.

[0025] In this way the driver has, in real time, a view of that area outside the cabin which is general- mind difficult to view.

[0026] Always in accordance with the invention, advantageous- mind, said camera (40) cooperates with a sensor presence detection.

[0027] Advantageously, therefore, the said camera is activated following a command received from the re-sensor presence detection when the said detection sensor presence identifies a subject / object within its range of action that covers at least part of the area framed by the said camera.

[0028] Its activation is also subject to at the speed of the vehicle, speed which must be within a range (usually the range is programmable, as best detailed below).

[0029] In this way all the problems are easily solved the aforementioned technical inconveniences.

[0030] In particular, the driver now has a clear view at least the cabin side and / or a front part, side that it is usually blind, especially if it is the side that is right of the guide with steering (hence driving) normally on the left.

[0031] In fact, for example at traffic lights, it is not excluded that a person, for example on a bicycle or motorbike, comes alongside the vehicle of transport and this condition is hardly visible to the driver, especially if it's the right-hand side of the driver with steering normally on the left. Also in the case of industrial work vehicles the problem is present in the same way.

[0032] Thanks to the presence detection sensor, this first camera is activated following a received command from the presence detection sensor when the said sensor presence detection identifies a subject / object in the its range of action covering at least part of the area framed by the said camera.

[0033] In this way, if the sensor detects for example the presence of a person who pulls up to the vehicle, it activates the camera and therefore the driver sees the image on the screen relative.

[0034] This camera activation is controlled by the presence detection sensor only and exclusively when the The vehicle's speed is usually within a range pre-settable, therefore programmable, for example via app Mobile.

[0035] In this way, when the vehicle is travelling on road, and by inserting a range of low speeds such as, example title, between 0km / h and 20km / h, it is made so that the camera activates only if an obstacle or person is detected on the side of the cabin when the vehicle is stationary (for example at a traffic light) or is making maneuvers. This way you avoid a continuous activation, for example when the vehicle, for example for example an articulated lorry, proceeds in normal gear and is flanked by a vehicle in the process of overtaking and therefore in normal driving conditions.

[0036] The vehicle, according to the invention, can be an articulated lorry.

[0037] Alternatively, the motor vehicle is a motor vehicle for the- industrial works such as a moving machine earth movement such as a bulldozer, excavator bulls in general or tractors and similar.

[0038] Advantageously, in the case of an articulated lorry, it includes the said cabin (2) (also referred to in this description equivalently as tractor cabin) and a trailer or semi-trailer (3) connected in an articulated manner to the cabin (2).

[0039] Advantageously, the said cabin comprises at least the first camera which is placed to the right of the driver's side.

[0040] Advantageously, the said cabin may comprise a passenger side located to the right of the driver's side, the said camera being placed on the passenger side.

[0041] Advantageously, further provisions are also made for minus a second camera (20) and at least a third tele- room (10) arranged in a position to frame a line on the side (4, 5) of the vehicle.

[0042] A camera then frames a line on the side and the other camera frames the other side line opposite it's the same as the previous one.

[0043] This way you have a view along the sides which generally represent further dead spots.

[0044] More specifically, advantageously, in the case of articulated lorry, the second and third cameras frame the side line of the trailer / semi-trailer so such that the third camera (10) frames an area that runs along all or part of one side (4) of the trailer / semi- trailer and the second camera (20) frames an area that runs along all or part of the other flank (5).

[0045] In the case of industrial vehicles, they will be provided these cameras in any case in such a way as to frame the two hips.

[0046] Advantageously he gave her a second and a third the cameras are also communicating with the video screen (200) installed inside the cabin (2) and through where the driver can see the images acquired from all the said cameras.

[0047] In this way, especially in the case of autoar- ticato, it is also possible to have a view of the sides, in particular the side of the trailer / semi-trailer.

[0048] Advantageously, in case of trailer or semi-re- morchio, said second and third cameras (10, 20) are pre- both located in the front part of the trailer / se- trailer (3), that is the part that faces the cabin.

[0049] For example, the third camera (10) can be applied to or near the front right corner of the right front corner of the trailer / semi-trailer from the cabin side.

[0050] Advantageously, in the same manner, the second camera (20) can be applied to the front corner left or near the front left corner of the trailer / semi-trailer from the cabin side.

[0051] Advantageously, in all cases, it can be com- a fourth camera (30) was also taken and applied to the rear mind to the vehicle in general and connected to the said screen video (200).

[0052] Advantageously, in case of activation of the said first camera, an alert is triggered, such as an alert acoustic and / or luminous, inside the cabin.

[0053] Advantageously, in case of activation of the said first camera (40), video screen (200) shows everything screen only the image framed by the said first camera excluding images from other cameras.

[0054] The present invention also includes a method for reducing blind spots in a vehicle, the method including the installation of a video se- according to the following phases:

[0055] Installation of a first prepared camera on the cabin in such a way as to frame a wide spectrum at least one side part of the cabin and / or a part of it front, the first camera being connected to one video screen, which in turn is installed inside the ca- bina.

[0056] This installation phase is therefore foreseen video screen in the cabin.

[0057] This first camera cooperates with a sensor presence detection.

[0058] An installation phase of this is therefore foreseen presence detection sensor arranged in such a way as to detect the presence of a subject / object that is located at least in a part of the range of action of the said first camera.

[0059] In this way the said camera is activated following a command received from the detection sensor presence when the said presence detection sensor locates a subject / object within its range of action.

[0060] This sensor range covers at least one part of the framed area (preferably substantially coincident (initially with the area framed) by the said camera.

[0061] Advantageously, the camera is also activated not only when the signal from the presence sensor is received but also when, at the same time, the speed of the vehicle is within a pre-settable (or programmable) range (if you like).

[0062] A planning phase is therefore foreseen activation speed of that camera, for example tra- mild dedicated mobile app. Brief description of the drawings

[0063] For a better understanding of this in- a pre-arranged embodiment is now described wound, by way of example and not limited to, with reference to reference to the attached drawings, in which:

[0064] Figure 1A shows an articulated lorry in a phase of maneuver and highlights the predisposition of the camera 10 at the front corner of the trailer or semi-trailer for have a view of the side of the said trailer / semi- trailer; an equivalent camera is set up for the an- opposite throat.

[0065] Figure 1B shows the same articulated lorry in- square from above and with the cabin rotated in the opposite way compared to figure 1A so as to show both the camera 20, mirrored to camera 10, and the first te- camera 40 located at the top of the cabin on the passenger side;

[0066] Figure 1C shows the back with its own tele- chamber located precisely on the bottom of the rear of the semi-trailer;

[0067] Figure 2 shows a schematic of a 200 video screen present or installable in the cockpit which communicates with the various cameras introduced above; this video screen shows live images on the screen; If the first camera 40 placed at the top of the cabin is activates to highlight a danger that is not visible to the driver cente, the image is amplified and displayed on the screen I will only see the image relating to the said camera which frames the danger; at the same time you can start the acoustic / visual system so that the driver does not may not realize what is happening;

[0068] Figure 3 shows a telephony device mobile with related mobile App for monitoring the activity system activation / deactivation; Description of some preferred embodiments

[0069] It is noted that a first configuration is described preferred embodiment of invention with reference to an aug- toarticulated.

[0070] The invention is however considered to be extended to any whether motor vehicles, especially industrial vehicles such as those for the removal / movement of earth such as bulldozers, tractors, excavators in general, as well as that drillers and therefore industrial vehicles that are in able to move to get to the workplace and then carry out the specific process.

[0071] The bulldozer for example has a bucket for removal of land.

[0072] The tractor has tools for moving, for example pious to overturn, ground.

[0073] The drill can drill into the ground.

[0074] They are well known and are not mentioned here further. described.

[0075] The present invention, which will now be described in detail, it includes cameras possibly supported by acoustic and / or flashing warning lights. At least one of these cameras, preferably all cameras, are at- tive / no via sensors placed on points considered dangerous losi for the safety of the driver, for the sal- safety of the vehicle, and above all for life and / or safety of third parties who may be involved in sinister.

[0076] In accordance with the invention, the subject system the invention provides for the use of cameras that can be fixed to one or more points of the vehicle to cover hence the so-called dead spots. ARTICULATED TRUCK CASE:

[0077] Going into more detail about the writing of the invention, figure 1A schematizes an au- toarticulated 1.

[0078] As is well known, an articulated lorry comprises a front part 2, to form a driver's cabin and general- mind called tractor cab or simply cab 2 and a rear part 3.

[0079] The rear part 3 is connected to cabin 2 which represents the trailer or semi-trailer (indicated for shortness of trailer / semi-trailer), or the part intended born to load.

[0080] The examples in the figure show a semi-trailer chio 3, as this is connected to a structural part of the tractor cabin and is supported in part by that tractor cabin.

[0081] The invention applies identically to a trailer I, therefore in the case of the said part 3 attached to the tractor cabin 2 for example via hook and with said part that does not It rests partly on the tractor cabin.

[0082] As is well known, the shape of the semi-trailer (or trailer in general) 3 can be any in terms of dimensions and shapes in general, for example being able to be composed completely closed for example by a sheet or constitute a closed metal area. Obviously there are various types of trailer / semi-trailer which are not the subject of the invention and any of it can be predicted.

[0083] The attached figures show a semi-trailer generally open for the transport of vehicles but it is from to be understood as an absolutely non-limiting example, potentially doses therefore have a semi-trailer of another shape (open or closed) or equally in a trailer.

[0084] The semi-trailer shown in figure 1A is one of those suitable for the transport of vehicles such as machines.

[0085] In all the above cases, the trailer / semi-trailer morchio can have a generally rectangular plan shape groove and therefore have two sides 4 and 5, a front side rear 6 (see figure 1A) and a rear side 7 as in- indicated in figure 1C.

[0086] These sides delimit the loading platform and the whole, as mentioned, it can be uncovered or uncovered closed.

[0087] The figures relating to the articulated lorry, in a schematic, indicate the wheels of the vehicle. The vehicle is ov- equipped with any rear-view mirrors pre- feel from the driver's side and the passenger's side in the part front of cabin 2.

[0088] Continuing with the structural description of the invention, the object system is now described of invention.

[0089] In accordance with the invention, there is first of all a first camera 40 which is placed in proximity of the highest front corner of cabin 2, right side in case of left-hand drive or left-hand side in case of driving To the right.

[0090] In essence, this first camera is placed on the side passenger and therefore on the side furthest from the driver.

[0091] This first camera may eventually be supported by additional cameras.

[0092] For example, Figure 1A and 1B show in a schematic of the two cameras 10 and 20 arranged in points vehicle deaths and indicated as second camera 20 and third camera 10.

[0093] In particular, these two cameras 10 and 20 are placed at the two front corners of the trailer / semi-trailer I 3 facing backwards.

[0094] In this way, going for example to figure 1A, the third camera 10 frames the entire length of the side 4 of the trailer for which framing an area or zone that runs along this side 4. The second camera 20, set up in the corner opposite to the previous one always anteriorly, in- square the area along side 5 in the same way.

[0095] In accordance with the invention it may be optionally a fourth camera 30 is planned, placed behind the trailer / semi-trailer (see figure 1C), e.g. in central location.

[0096] In accordance with the system which is the object of the invention tion, the images captured by the cameras are visible from the cockpit through a 200 monitor (or screen (whatever you want to call it) which allows you to control at any time at the moment everything that happens around the vehicle's perimeter question.

[0097] More specifically, the schematization of figure 2 shows a 200 video screen that can be placed in the cockpit guide.

[0098] The video screen (or monitor, if you prefer) 200 it is placed in communication with the cameras (10, 20, 30, 40), as schematically indicated in figure 2 in question. The screen has in fact been divided into quadrants (210, 220, 230, 240) to highlight how each dial shows the im- images acquired by the relevant camera. Therefore, if they are four cameras are provided as in the example in figure 2, it follows that the screen can be divided into four dials (210, 220, 230, 240) of which each dial is as- associated with a specific camera.

[0099] In this way, according to a first aspect of the in- invention, in the cabin they are always visible or can in any case the images broadcast live from the te- the cameras, thus presenting a perimeter situation to the articulated lorry.

[00100] More specifically, the two cameras (10, 20) placed in front of the two front corners of the trailer trailer / semi-trailer 3 (i.e. the third 10 and the second teleca- mera 20 indicated in figure 1A and figure 1B) allow the au- aim to have a perfect view of the hips (4, 5) of the ri- trailer or semi-trailer 3 in conditions where such vision it would be impossible because it would be hindered by the angular position side that assumes the trailer or semi-trailer in predetermined maneuvers (for example, reversing).

[00101] If in particular, as shown in figure 1A or 1B, the driver performs a reverse maneuver by turning the steering, it happens that the trailer or semi-trailer is placed in angled position with respect to the cabin. With reference in figure 1A the driver would have a view of the side 4 obscured by the structure of the trailer / semi-trailer same, especially if this is a closed container. The tele- camera 10 solves this problem and transmits the live images relating to the area next to 4 of the ri- trailer / semi-trailer. Similarly, with reference to chin to figure 1B, the driver also using the mirror the passenger side rearview mirror would have no view of the side 5. Camera 20 solves this problem by sending the mo- nitor 200 live image of side 5.

[00102] In this way the driver can, through towards the monitor mounted in the cabin, check the presence or less of people / vehicles / objects near the sides of the trailer / semi-trailer.

[00103] The fourth rear camera makes it easier to vi- to record everything that happens behind the trailer / semi-trailer I'll.

[00104] The second, third and fourth cameras are op- nationals.

[00105] In accordance with the invention, the following is instead envisaged: first camera 40 placed on top of the cabin more or less in the passenger area and aimed at framing at least one part of the passenger side cabin side and preferably a part front of the same.

[00106] This area is in fact a shadow zone for the driver who obviously sits on the opposite side.

[00107] In accordance with the invention, at least this first te- camera 40 cooperates with at least one detection sensor presence aimed at detecting the presence of people and / or objects and / or means in general.

[00108] The sensor is set up so that the its range of action coincides more or less with the area of ​​in- camera quadrature to ensure detection of obstacles in general at least in the vicinity of that side of the passenger side cabin obviously.

[00109] Camera 40 is therefore in a condition “normally off” but automatically receives a command of activation by said detection sensor when the latter detects an obstacle that is at least partially possible placed within the range of the camera and only if the speed is within a certain pre-settable range.

[00110] If the vehicle is therefore travelling in the said range of speed and the sensor detects a presence within its range action, then the camera is activated and starts to re- take pictures (e.g. a video).

[00111] This is necessary as such a blind spot (the passenger side of the cabin and / or the front part rear of the cabin on the passenger side) is a blind spot for the driver. So if the driver stops at a traffic light, you hardly notice that maybe next to the cabin there is a cyclist is stopped in a park. If the truck driver starts a maneuver this could be dangerous and therefore the activation camera action attracts the driver's attention which sees an additional image on the monitor.

[00112] In this case, if desired, warnings can be added acoustic bulls and the screen can automatically set to report only the image of that camera for which calling the driver's attention immediately.

[00113] The settable speed range is important for prevent the camera from actually activating during normal driving bad, for example when the truck overtakes. The range settable therefore allows you to control an acti- operation of this first camera only under conditions that nor- are badly conditions of maneuvering or stopping and starting in maneuver.

[00114] The speed range could for example be the one from 0 km / h to 30 km / h extremes included.

[00115] 0 km / h would imply a stationary vehicle and, in that case, if the sensor detects a presence, then the te- the camera that sends images to the monitor. The monitor excludes the images from the other cameras and transmits only the im- image of such first camera drawing attention of the driver. In addition, acoustic and / or luminous warnings can be predicted.

[00116] Although the preferred configuration of the invention It provides a single presence detection sensor which is associated with camera 40 only, in addition to an activation of the same if the movement of the vehicle is within a range adjustable, it is emphasized here that the same concept could also apply to other cameras.

[00117] Or also the second, third and fourth te- the cameras could be cooperating, each one, with a sen- presence detection systems and / or further controlled also activated depending on the speed range ov- True:

[00118] Speed ​​range within the set value and sensor that detects a presence, then telecamera activation follows mere.

[00119] According to a further aspect of the invention, it is the possibility of being able to control the cameras is foreseen in order to activate and deactivate them in predetermined con- dictions.

[00120] More specifically, an application is foreseen mobile device software (e.g. a mobile device (mobile telephony) through which they can be regulated the speed parameters and can be activated / deactivated install one or more cameras, especially the one located on the cabin.

[00121] Communication and control of cameras at- through mobile devices equipped with a specific application software (generally called App) is a known fact.

[00122] Figure 3 therefore shows a possible schematiz- example of a related graphical interface to the software application in question.

[00123] In particular, a device is shown mobile telephony 300, for example of the IOS or An- type droids such as iPhones, smartphones and similar devices are now widely used and marketed.

[00124] On such mobile devices, they can be downloaded software applications generally called born as “Apps”.

[00125] It follows that a specific "App" can be foreseen mobile as shown in figure 3 which, among its possible operations, can control the activation / di- system activation (cameras / audio / flashing lights).

[00126] In particular, it is possible to select a or more of the touch screen cameras and set, always as shown in figure 3, their activation / di- activation and, if activated, their mode of operation.

[00127] For example, in the preferred form of invention as mentioned, the second camera 10 and the third camera- mere 20 (those relating to the monitoring of the flanks of the trailer / semi-trailer) can be set to ON (dun- (which are active) but by deactivating the respective detection sensors presence (therefore set to OFF) and deactivating the range of pre-set speed (so without entering any range).

[00128] The fourth camera 30 (the one that controls the rear of the trailer / semi-trailer) can at the same time way to be kept in ON condition without constraints of sensors and speed ranges.

[00129] The first camera 40 is instead set to ON by activating the speed range and entering a preferred range speed rite, in addition to the activation of the sensor.

[00130] As shown in the example in figure 3 there are no excluding different combinations of activations / deactivations tivations and therefore operating modes with or without sensor and speed range.

[00131] In particular, therefore, it is possible to select the cameras that must always remain active and set a speed range for the camera which instead activates in function of the set speed range and depending on the detection of a presence through the sensor.

[00132] Furthermore one or more cameras can be totally mind deactivated.

[00133] The application, for example via GPS system, detects the speed of the vehicle.

[00134] So assuming the case of first camera 40 activated together with its presence detection sensor and set and active speed range, while the other te- the cameras are always active without further constraints, in this way it happens that the monitor shows the images from the cameras mere 10, 20 and 30 while camera 40 is off if there is no It is presence detection and the speed is out of range selected.

[00135] However, if the speed falls within the selected range (for example because the vehicle stops to perform a maneuver) and, at the same time, the sensor detects a presence, al- now the image of this first camera with the mo- prevails nitor that transmits only this image, excluding the others, and possibly setting off acoustic and / or luminous warnings. In this way the driver's view is drawn to the center towards the monitor, and only in that case the driver can take the necessary precautions, without other unnecessary ones distractions.

[00136] The same principle may apply if this method of operation was set simultaneously for a or more than the other remaining cameras.

[00137] Of particular importance, in accordance with the pre- feels invention, it is therefore the controlled activation of the front camera on the passenger side, system which allows a full view of that space which is closed to the driver who is considered blind spot, known as very dangerous.

[00138] Not in the background, they are the second and third camera (10, 20) located on the front side of the trailer trailer / semi-trailer with view of the entire appendix towards the to have the maximum view in case of maneuver, for example pio in reverse and in any case always visible on the monitor for a totally safe guide.

[00139] These can also be supported, comple- thus the system, from a centrally placed camera on the rear of the tractor-trailer.

[00140] This one can also always be viewed on a monitor in the ca- bina.

[00141] To recap, when the vehicle is started on the mo- nitor will appear at least four images respectively in the case of at least four cameras, to indicate good operation of the cameras. Then depending on the program- Once one or more of these have been done, they may be deactivated.

[00142] If all cameras, from Software Application, are activated together with their respective sensors and ranges of speed, it follows that they could remain off if the expected conditions do not occur, so with a monitor that shows nothing on the screen. At the moment, However, it arrives below the set speed (e.g. 0 / 20 km / h) and the presence sensor detects people / obstacles, then the relevant camera is activated, together with the relevant acoustic / visual warning devices.

[00143] Preferably, however, at least the two teleca- mere (10, 20) placed to frame the two sides of the trailer They are always active without any sensor and speed range to check its activation.

[00144] The same for the rear camera 30.

[00145] It follows that the screen shows at least the images three-camera setup.

[00146] The first camera 40 is activated in case of detection presence and achievement of a condition of speed range set / settable from mobile App. CASE OF INDUSTRIAL VEHICLES SUCH AS BULLDOZERS, EXCAVATORS, DRILLERS, AGRICULTURAL TRACTORS, SELF-PROPELLED MACHINES AND SIMILAR LARI:

[00147] Everything described up to now remains valid. In particular, even a vehicle for industrial works can be considered as an articulated lorry with a cabin and the rear part which is similar to a sort of trailer trailer or semi-trailer. In this case, clearly, the second and the third camera can be applied in places that allow you to view the two sides of this rear part back to the cabin.

[00148] The first camera, on top of the cabin, works exactly as described above and is positioned as already described.

[00149] Rear view camera can be added for as already described.

[00150] Therefore everything stated up to now remains valid. written.

Claims

1. A motor vehicle comprising at least one driver's cabin and at least one first camera (40) characterised in that said first camera (40) is arranged on the cabin (2), externally thereto, in such a way as to frame at least a side part of said cabin (2) and / or a front part, and in which a video screen (200) installed inside said cabin is included, said first camera (40) being in communication with said video screen (200) in such a way that the driver can in use see the images acquired by said first camera, and in which said first camera (40) cooperates with a presence detection sensor, said first camera being activated when the following two conditions coexist simultaneously: - The generation of an activation command emitted by the presence detection sensor when said presence detection sensor detects a subject / object within its range of action and;- the speed of the vehicle is within a predetermined speed range, which speed range is programmable.; 2. The motor vehicle according to claim 1, which is an articulated lorry or, alternatively, is a motor vehicle for industrial works such as an earth-moving machine such as a bulldozer.

3. The motor vehicle according to claim 2, wherein in the case of an articulated vehicle it comprises a cabin (2) and a trailer or semi-trailer (3).

4. The motor vehicle, according to one or more of the preceding claims, wherein said first camera is placed to the right of the driver's side, the steering wheel being placed on the left.

5. The motor vehicle according to claim 4, wherein said cabin comprises a passenger side located to the right of the driver's side when the steering wheel is turned to the left, said camera being located on the passenger side.

6. The motor vehicle, according to claims 2 and 3, in which at least one second camera (20) and at least one third camera (10) are further provided, arranged in a position such that the third camera (10) frames an area that runs along all or part of one side (4) of said motor vehicle and the second camera (20) frames an area that runs along all or part of the other side (5) of said motor vehicle, and in which said second and third cameras are in communication with the video screen (200) installed inside the cabin (2) and through which the driver can see the images acquired by all said cameras.

7. The motor vehicle according to claim 6, wherein, in the case of an articulated lorry, said second and third cameras (10, 20) are both arranged in the front part of the trailer / semi-trailer (3); preferably the third camera (10) is applied to the right front corner or in the vicinity of the right front corner of the trailer / semi-trailer on the cabin side and the second camera (20) is applied to the left front corner or in the vicinity of the left front corner of the trailer / semi-trailer on the cabin side.

8. The vehicle according to one of the preceding claims, wherein a fourth camera (30) is further included, applied to the rear of the vehicle, for example an articulated lorry or an industrial work vehicle, and connected to said video screen (200).

9. The motor vehicle, according to one or more of the preceding claims, wherein, in the event of activation of said first camera, a warning, for example an acoustic and / or luminous warning, is activated inside the cabin.

10. The motor vehicle, according to one or more of the preceding claims, wherein, in case of activation of said first camera (40), the video screen (200) shows in full screen only the image framed by said first camera, excluding the images of the other cameras.