Sensor assembly for a work vehicle
A sensor assembly for an agricultural work vehicle includes a housing, one or more sensor units mounted or otherwise supported by the housing, one or more fixation points for coupling the housing to a roof assembly of the agricultural work vehicle, and an electrical interface providing an electrical connection between the one or more sensor units and one or more electrical systems of the agricultural work vehicle.
1 . A sensor assembly for an agricultural work vehicle, the sensor assembly comprising:
a housing;
at least one sensor unit supported by the housing;
at least one fixation point configured to couple the housing to a roof assembly of the agricultural work vehicle; and
an electrical interface configured to provide an electrical connection between the at least one sensor unit and at least one electrical system of the agricultural work vehicle;
wherein the housing comprises a supporting frame, wherein the frame comprises at least two parts that are moveable with respect to one another such that a linear dimension of the frame can be adjusted;
wherein the supporting frame comprises a central portion with a pair of moveable side portions, and wherein the moveable side portions are engaged in a first sliding fit arrangement with the central portion to move relative to the central frame portion to adjust a width of the supporting frame;
wherein at least one of the movable side portions comprises a main portion and an end portion, wherein the end portion is engaged in a second sliding fit arrangement with the main portion to move relative to the main portion in a direction substantially orthogonal to a movement direction of the first sliding fit arrangement.
2 . The sensor assembly of claim 1 , wherein the at least one sensor unit is movable with respect to the housing.
3 . The sensor assembly of claim 2 , wherein the at least one sensor unit is movable with at least two degrees of freedom.
4 . The sensor assembly of claim 2 , wherein the housing comprises a supporting frame, wherein the at least one sensor unit is mounted on a moveable part of the frame, and wherein the moveable part of the frame may be moved relative to at least one additional part of the frame to adjust a position of the at least one sensor unit.
5 . The sensor assembly of claim 2 , wherein the at least one sensor unit comprises a positioning device configured to control a position of a sensing element of the at least one sensor unit with respect to the housing.
6 . An agricultural work vehicle comprising a roof assembly with the sensor assembly of claim 1 mounted thereto.
7 . A sensor assembly for an agricultural work vehicle, the sensor assembly comprising:
a housing;
at least one sensor unit supported by the housing, wherein the at least one sensor unit is movable with respect to the housing;
at least one fixation point configured to couple the housing to a roof assembly of the agricultural work vehicle; and
an electrical interface configured to provide an electrical connection between the at least one sensor unit and at least one electrical system of the agricultural work vehicle;
wherein the at least one sensor unit comprises a positioning device configured to control a position of a sensing element of the at least one sensor unit with respect to the housing, wherein the positioning device is configured to control the position of the sensing element in dependence on the type of agricultural work vehicle to which the sensor assembly is mounted, wherein information relating to the type of agricultural vehicle is determined in dependence on data received via the electrical interface.
8 . The sensor assembly of claim 7 , wherein the at least one sensor unit comprises at least one selected from the group consisting of a camera, a LIDAR unit, a RADAR unit, an ultrasonic sensing unit, and an infrared sensor.
9 . The sensor assembly of claim 7 , wherein the electrical interface comprises a data interface via which data may be exchanged between the at least one sensor unit and the at least one electrical system of the work vehicle.
10 . The sensor assembly of claim 7 , wherein the electrical interface comprises a power interface via which power may be provided to the at least one sensor unit from a power source associated with the work vehicle.
11 . The sensor assembly of claim 7 , wherein the electrical interface comprises both a data interface and a power interface.
12 . The sensor assembly of claim 7 , further comprising at least one additional electrical component connectable to the at least one electrical system of the work vehicle, the at least one additional electrical component comprising at least one unit selected from the group consisting of a communication module, a transmitter component, a receiver component, a transceiver component, an electronic control unit (ECU), a lighting module, and an audio unit.
13 . The sensor assembly of claim 12 , wherein the housing defines an enclosure, and wherein at least one of the at least one sensor unit and the at least one additional electrical component is within the enclosure.
14 . The sensor assembly of claim 7 , wherein the housing comprises a supporting frame.
15 . The sensor assembly of claim 14 , wherein the supporting frame is adjustable.
16 . The sensor assembly of claim 15 , wherein the supporting frame is adjustable to adjust a distance between each of at least two fixation points.
17 . The sensor assembly of claim 14 , wherein the frame comprises at least two parts that are moveable with respect to one another such that a linear dimension of the frame can be adjusted.
18 . The sensor assembly of claim 17 , wherein the supporting frame comprises a central portion with a pair of moveable side portions, and wherein the moveable side portions are engaged in a first sliding fit arrangement with the central portion to move relative to the central frame portion to adjust a width of the supporting frame.
19 . The sensor assembly of claim 7 , wherein an operating characteristic of the at least one sensor unit is adjustable in dependence on the type of agricultural work vehicle to which the sensor assembly is mounted.
20 . The sensor assembly of claim 19 , wherein the operating characteristic comprises at least one selected from the group consisting of:
selection of a sensor filter;
activation of the at least one sensor;
deactivation of the at least one sensor;
adjustment of a field of view of the at least one sensor; and
adjustment of optics of the camera.
21 . The sensor assembly of claim 14 , wherein an operating characteristic of the at least one additional electrical component is adjustable in dependence on the type of agricultural vehicle to which the sensor assembly is mounted.
22 . An agricultural work vehicle comprising a roof assembly with the sensor assembly of claim 7 mounted thereto.
23 . The sensor assembly of claim 7 , wherein the electrical interface comprises a single interface configured to provide both a data connection and a power connection between the at least one sensor unit and the at least one electrical system of the work vehicle.
24 . A sensor assembly for an agricultural work vehicle, the sensor assembly comprising:
a housing;
at least one sensor unit supported by the housing, wherein the at least one sensor unit is movable with respect to the housing;
at least one fixation point configured to couple the housing to a roof assembly of the agricultural work vehicle; and
an electrical interface configured to provide an electrical connection between the at least one sensor unit and at least one electrical system of the agricultural work vehicle;
wherein the at least one sensor unit comprises a positioning device configured to control a position of a sensing element of the at least one sensor unit with respect to the housing, wherein the positioning device is configured to control the position of the sensing element in dependence on the type of agricultural work vehicle to which the sensor assembly is mounted, and wherein information relating to the type of agricultural vehicle is determined in dependence on a manual input by a user of the vehicle.