Abstract: An apparatus including: a host computing unit for operating the apparatus with operation functions, a control computing unit for operating the apparatus with critical control functions, a touchscreen system, comprising including; a touchscreen configured for receiving touch inputs to the touchscreen; a touchscreen controller communicatively coupled with the host computing unit and control computing unit and configured to detect a location of the touch inputs to the touchscreen; a display for presenting control widget relating to critical control functions in a critical control zone and graphical indicia relating to operation functions in a visualization zone, a mixer module communicatively coupled with the control computing unit and the host computing unit for mixing data flow coming from the control computing unit and the host computing unit with priority to the critical control module, the mixer module providing data flow coming from the control computing unit to the control zone of the display and pr

Abstract: A switching device includes a header, first and second magnets, first and second inductors, and a first magnetic sensing element aligned with the first magnet and the first inductor and a second magnetic sensing element aligned with the second magnet and the second inductor. The switching device further includes a printed circuit board (PCB) including an upper face on which are mounted the first and second magnetic sensing elements and a lower face on which are mounted the first and second inductors. When the switching device is operated, the header is pressed towards the PCB, the first and second magnets get closer respectively to the first and second magnetic sensing elements, which increases the magnetic flux through the magnetic sensing elements and changes the status of the switching device when a threshold is reached. The PCB further includes first and second microcontrollers configured to determine a state of the switching device.

Abstract: A touch screen system includes a touch screen; a capacitive grid associated with the touch screen and including a first capacitive sub-grid and a second capacitive sub-grid; a first controller configured to control the first capacitive sub-grid; and a second controller configured to control the second first capacitive sub-grid. The first controller and the second controller are configured to get respectively a first touch position and a second touch position after a touch input on the touch screen. The first controller and the second controller also are configured to test respectively a second channel associated with the second controller and a first channel associated with the first controller by sending a stimuli signal respectively to the first capacitive sub-grid and to the second capacitive sub-grid. At least one of the first controller and the second controller are configured to determine a consolidated touch position by correlation of the first touch position and the second touch position.

Abstract: An electrical contactless switch that includes a housing, a moveable element and a magnetic field sensor. The moveable element is made of a ferromagnetic material and is slidably mounted in the housing. The moveable element is adapted to move relative to the housing between a resting position and an engaged position, the moveable element is elastically biased towards the resting position. The moveable element includes a plurality of magnetized legs spaced from each other and at least part of the magnetized legs is slidably guided in the housing. The magnetic field sensor is secured to the housing and positioned to face the plurality of magnetized legs. The magnetic sensor is configured to detect a magnetic field generated by the magnetized legs as the moveable element is in the engaged position.

Abstract: A switching device including: a housing; a moveable element made of a header, a first magnet and a second magnet and slidably mounted in the housing, the moveable element being adapted to move relative to the housing between a released position and an engaged position; and a printed circuit board including a microcontroller and an upper face on which are mounted upfront a first magnetic sensing element and a second magnetic sensing element positioned to face the first magnet and the second magnet, wherein the first magnetic sensing element and the second magnetic sensing element are configured to detect respectively a first magnetic field and a second magnetic field generated respectively by the first magnet and the second magnet, wherein the moveable element is closer to the first magnetic sensing element and the second magnetic sensing element in the engaged position than in the resting position, wherein the pole configuration of the first magnet is opposed to the pole configuration of the second magnet

Abstract: A bidirectional bipolar transistor switch arrangement, including: a first bipolar transistor and a second bipolar transistor connected in anti-parallel between a first terminal and a second terminal, a resistor connected to the base of the first bipolar transistor and the second bipolar transistor and to a control terminal, a first diode connected with anode to the first terminal, and a second diode connected with anode to the second terminal, the first diode and the second diode being connected via respective cathodes to a supply terminal. The bidirectional bipolar transistor switch arrangement is able to control the power supply within a daisy chain with low drop voltage.

Abstract: A switching device includes: a header, a first magnet and a second magnet, a first magnetic sensing element and a second magnetic sensing element, a first inductor and a second inductor, a printed circuit board including an upper face on which are mounted upfront the first magnetic sensing element and the second magnetic sensing element and a lower face on which are mounted upfront the first inductor and the second inductor, a first microcontroller unit and a second microcontroller unit, wherein the first microcontroller unit and the second microcontroller unit are configured to send a stimulus signal respectively to the second conductor and to the first conductor, wherein the first microcontroller unit is configured to read a response produced by the first magnetic sensing element, the response corresponding to a magnetic field produced by the first inductor having received the stimulus signal sent by the second microcontroller unit, wherein the second microcontroller unit is configured to read a response

Abstract: A touch screen system including: a touch screen; capacitive grid associated with the touch screen and including a first capacitive sub-grid and a second capacitive sub-grid; a first channel controlling the first capacitive sub-grid; and a second channel controlling the second first capacitive sub-grid; wherein the first channel and the second channel are configured to get respectively a first touch position and a second touch position after a touch input on the touch screen, wherein the first channel and the second channel are configured to test respectively the second channel and the first channel by sending a stimuli signal respectively to the first capacitive sub-grid and to the second capacitive sub-grid, and wherein at least one of the first channel and the second channel determine a consolidated touch position by correlation of the first touch position and the second touch position.

Abstract: A bidirectional bipolar transistor switch arrangement, including: a first bipolar transistor and a second bipolar transistor connected in anti-parallel between a first terminal and a second terminal, a resistor connected to the base of the first bipolar transistor and the second bipolar transistor and to a control terminal, a first diode connected with anode to the first terminal, a second diode connected with anode to the second terminal, the first diode and the second diode being connected via respective cathodes to a supply terminal. The bidirectional bipolar transistor switch arrangement is able to control the power supply within a daisy chain with low drop voltage.

Abstract: A method for addressing a slave device in a network system comprising a master device and a plurality of slave devices. The slave devices have a common default address in an unaddressed state and the master device and the plurality of slave devices are connected in chain via a power line and a communication line, wherein each slave device is indexed by an index greater than or equal to 1, the slave device of index 1 being connected to the master device, wherein, to address the slave device of index k, k being equal to or greater than 2, the method first instructs the slave device of index k?1 to activate the power supply of the slave device of index k via the power line, and then, it sends, to the common default address on the communication line, a command to change the common default address of the slave device of index k to a unique address of index k. Therefore, at each iteration, there is only one unaddressed slave device in the network.

Abstract: A method for addressing a slave device in a network system comprising a master device and a plurality of slave devices. The slave devices have a common default address in an unaddressed state and the master device and the plurality of slave devices are connected in chain via a power line and a communication line, wherein each slave device is indexed by an index greater than or equal to 1, the slave device of index 1 being connected to the master device, wherein, to address the slave device of index k, k being equal to or greater than 2, the method first instructs the slave device of index k?1 to activate the power supply of the slave device of index k via the power line, and then, it sends, to the common default address on the communication line, a command to change the common default address of the slave device of index k to a unique address of index k. Therefore, at each iteration, there is only one unaddressed slave device in the network.