Sensor unit, connection system and method for supplying electrical energy and transmitting data
A sensor unit, energy supply technology, applied in transmission system, digital transmission system, electrical digital data processing, etc., can solve the problem that communication is no longer feasible, and achieve the effect of cost reduction and simple electronic device
Inactive Publication Date: 2017-02-08
ROBERT BOSCH GMBH
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- Application Information
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A series connection is not to be understood here as a series connection; a series connection can also be configured as a parallel connection of the first and second sensors (USS1 and USS2), wherein, however, the control device 10 is connected to the second sensor 12a when the first sensor 12a is omitted. Communication between sensors 12b is no longer possible
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[0043] Identical or similar elements may be identified by identical or similar reference signs in the figures, wherein a repeated description of these elements is omitted. The figures of the drawings, the description of the figures and the claims contain numerous features in combination. It is clear to a person skilled in the art that these features can also be considered individually or that they can be combined in other combinations not specifically described here. The invention is also explained in the following description possibly using different sizes and dimensions, wherein the enumeration of these sizes and dimensions is not to be understood as limiting the invention to these sizes and dimensions. In the following description, the invention is also illustrated with the aid of examples as processes. In this connection it should be noted that the method steps mentioned in this exemplary embodiment can also be carried out in another sequence. In a further variant of the...
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The invention relates to a connecting element (40) for connecting a data supply unit (12, USS) to a connecting strand (30), wherein the connecting element (40) comprises a first interface (41) consisting of at least one first (43a), second (43b), third (43c), fourth (43d) and fifth (43e) contact connector, which can all be contacted from outside of the connecting element (40). The first (43a) and second (43b) contact connector are, or can be, connected, to each other in an electrically conductive manner, and the fourth (43d) and fifth (43e) contact connector are, or can be, connected, to each other in an electrically conductive manner. The connecting element (40) further comprises a second interface (42) for supplying energy to the data supply unit (12, USS) and for forwarding data of the data supply unit (12, USS), wherein the second interface (42) comprises at least one first (44a), second (44b) and third (44c) connection contact, and wherein the first connection contact (44a) is provided for supplying energy to the data supply unit (12) and is connected to the first (43a) and / or second (43b) contact connectors, the second connection contact (44b) is provided for forwarding data and is connected to the third (43c) contact connector, and the third (44c) connection contact is provided for supplying energy to the data supply unit and is connected to the fourth (43d) and / or fifth (43e) contact connectors.
Description
technical field [0001] The invention relates to a sensor unit, a connection system for connecting a plurality of sensor units to a data processing unit and a method for supplying electrical energy to a plurality of sensor units and for transmitting the data of the sensor units to a method on a data processing unit. Background technique [0002] For example, a control unit and a plurality (in particular 2 to 12 or more) of ultrasonic sensors are usually used in reverse assist and parking assist systems. However, systems are also used here in which the control unit is not implemented as a single, separate control unit, but in which the control unit functions are integrated in a central control unit which operates several Features. exist figure 1 The typical cabling in these cases is shown in the example of 4 sensors, wherein such a cabling corresponds to the prior art. [0003] in these in figure 1 In the system shown in , for example the individual (ultrasonic) sensors 1...
Claims
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IPC IPC(8): H04L12/10H04L12/40G06F13/42H01R31/08
CPCH04L12/10H01R12/716H01R31/08H04L12/40045H04L2012/40273
Inventor M·赛特M·施奈德P·拉普斯
Owner ROBERT BOSCH GMBH