Abstract: An electric heater includes a heating element, a heat transfer wall and a control module. The electric heater includes a fluid chamber, an inlet, and an outlet. The fluid chamber is in communication with the inlet and the outlet, the heat transfer wall is a portion of a wall part forming the fluid chamber, the heating element is fixed or limited to at least a portion of the heat transfer wall, the heating element is located outside the fluid chamber, and at least a portion of the heating element is in contact with the heat transfer wall. The electric heater includes a cover body wall, which is another portion of the wall part forming the fluid chamber. The control module is located outside the cover body wall, the control module is located outside the fluid chamber, the control module is electrically connected to the heating element.

Abstract: An electric heater includes a heating element, a heat transfer wall and a control module. The electric heater includes a fluid chamber, an inlet, and an outlet. The fluid chamber is in communication with the inlet and the outlet, the heat transfer wall is a portion of a wall part forming the fluid chamber, the heating element is fixed or limited to at least a portion of the heat transfer wall, the heating element is located outside the fluid chamber, and at least a portion of the heating element is in contact with the heat transfer wall. The electric heater includes a cover body wall, which is another portion of the wall part forming the fluid chamber. The control module is located outside the cover body wall, the control module is located outside the fluid chamber, the control module is electrically connected to the heating element.

Abstract: An LIN slave node control system, an LIN slave node and a method are provided. The system includes an electronic control part, which includes: an LIN signal detection, reception, and control module, a processing module connected to the LIN signal detection, reception, and control module and an LIN signal transmitting module connected to the processing module; the processing module generates, according to acquired analysis results, control signals for activating the LIN signal transmitting module, and transmits the control signals to the LIN signal detection, reception, and control module, or blocks LIN signal transmitting module and/or processing module control signals; the LIN signal detection, reception, and control module activates the processing module according to awake signals from an LIN bus, activates the LIN signal transmitting module according to the control signals from the processing module, or can block the LIN signal transmitting module and/or the processing module.

Abstract: An LIN slave node control system, an LIN slave node and a method are provided. The system includes an electronic control part, which includes: an LIN signal detection, reception, and control module, a processing module connected to the LIN signal detection, reception, and control module and an LIN signal transmitting module connected to the processing module; the processing module generates, according to acquired analysis results, control signals for activating the LIN signal transmitting module, and transmits the control signals to the LIN signal detection, reception, and control module, or blocks LIN signal transmitting module and/or processing module control signals; the LIN signal detection, reception, and control module activates the processing module according to awake signals from an LIN bus, activates the LIN signal transmitting module according to the control signals from the processing module, or can block the LIN signal transmitting module and/or the processing module.

Abstract: An LN slave node control system, an LIN slave node and a method are provided. The system includes an electronic control part, which includes: an LIN signal detection, reception, and control module, a processing module connected to the LIN signal detection, reception, and control module and an LIN signal transmitting module connected to the processing module; the processing module generates, according to acquired analysis results, control signals for activating the LIN signal transmitting module, and transmits the control signals to the LIN signal detection, reception, and control module, or blocks LIN signal transmitting module and/or processing module control signals; the LIN signal detection, reception, and control module activates the processing module according to awake signals from an LIN bus, activates the LIN signal transmitting module according to the control signals from the processing module, or can block the LIN signal transmitting module and/or the processing module.