ELECTRONIC SYSTEM, INFORMATION PROCESSING APPARATUS, AND CONTROL METHOD

To make a battery arrangement redundant by using a small number of batteries.SOLUTION: Each of electronic components 1a to 1c is connected to two of batteries 2a to 2d. However, the combinations of the two batteries connected to each of the electronic components 1a to 1c are all different. Further, among the batteries 2a to 2d, each of a certain number of batteries, the number of which is obtained by subtracting two from the total number, is connected to two of the electronic components 1a to 1c. However, the combinations of the two electronic components connected to each of the batteries 2a to 2d are all different. Selection circuits 3a, 3b, and 3c supply at least one of power outputs from the two batteries connected to each of the electronic components 1a, 1b, and 1c to the electronic components 1a, 1b, and 1c as driving power.SELECTED DRAWING: Figure 1 【課題】少数のバッテリを用いてバッテリを冗長化する。【解決手段】電子部品１ａ〜１ｃのそれぞれは、バッテリ２ａ〜２ｄのうちの２台に接続される。ただし、電子部品１ａ〜１ｃのそれぞれに接続される２台のバッテリの組合せは、すべて異なる。また、バッテリ２ａ〜２ｄのうち、全体の台数から２台を減算した台数のバッテリのそれぞれは、電子部品１ａ〜１ｃのうちの２台に接続される。ただし、バッテリ２ａ〜２ｄにそれぞれ接続される２台の電子部品の組合せは、すべて異なる。選択回路３ａ，３ｂ，３ｃは、それぞれ電子部品１ａ，１ｂ，１ｃに接続された２台のバッテリから出力される電力の少なくとも一方を、駆動電力として電子部品１ａ，１ｂ，１ｃに供給する。【選択図】図１