To provide an onboard device, etc., that efficiently responds according to the connected onboard load.SOLUTION: An onboard device to which an onboard load is connected, the onboard device includes: two upstream-side opening/closing switches in which an input terminal is connected to a power supply device that supplies power to the onboard load; two downstream-side opening/closing switches in which an output end is grounded to a ground; and a multi-input/output unit including four switch-side terminals to which the upstream-side opening/closing switches or the downstream-side opening/closing switches are connected, and a plurality of load-side terminals to which the onboard load is connected. Each of the output terminals of the two upstream-side opening/closing switches and each of the input terminals of the two downstream-side opening/closing switches are connected to the respective switch-side terminals of the multi-input/output unit, and the multi-input/output unit is able to set, in accordance with the onboard load connected to the load-side terminal, a connection state of internal wiring in which each of the switch-side terminals and the load-side terminal to which the onboard load is connected are connected.SELECTED DRAWING: Figure 1
【課題】接続された車載負荷に応じて効率的に対応する車載装置等を提供する。【解決手段】車載装置は、車載負荷が接続される車載装置であって、前記車載負荷に給電する電源装置に入力端が接続される2つの上流側開閉スイッチと、グランドに出力端が接地される2つの下流側開閉スイッチと、前記上流側開閉スイッチ又は前記下流側開閉スイッチが接続される4つのスイッチ側端子と、前記車載負荷が接続される複数の負荷側端子とを含むマルチ入出力部とを備え、前記マルチ入出力部の前記スイッチ側端子それぞれには、2つの前記上流側開閉スイッチそれぞれの出力端それぞれ、及び2つの前記下流側開閉スイッチの入力端それぞれが接続され、前記マルチ入出力部は、前記負荷側端子に接続された前記車載負荷に応じて、前記スイッチ側端子それぞれと、前記車載負荷が接続された前記負荷側端子とを接続する内部結線の接続状態を設定可能に構成されている。【選択図】図1
ONBOARD DEVICE
車載装置
2025-01-09
Patent
Electronic Resource
Japanese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |