Title:
バス通信システム
Document Type and Number:
Japanese Patent JP7024487
Kind Code:
B2
Abstract:
To provide a bus communication system suppressing a deteriorated communication speed of the bus communication system having a single-line RZ signal transmission/reception method to enable securing a recessive period.SOLUTION: Each monitor circuit 7, 7a, etc. detects a time from when a signal transmission source master 2 or each slave 3a,...3z transmits a signal to a bus N to when the voltage of the bus N becomes a predetermined voltage, or detects the voltage of the bus N at the timing after the lapse of a predetermined time after transmitting the signal to the bus N. Based on the detection result of the monitor circuit 7, 7a, etc., each adjustment circuit 8, 8a, etc. adjusts to raise a slew rate pertaining to a rise delay of the signal transmitted to the bus (t2 or after).SELECTED DRAWING: Figure 6
Inventors:
Toshiaki Iwasaki
Application Number:
JP2018028737A
Publication Date:
February 24, 2022
Filing Date:
February 21, 2018
Export Citation:
Assignee:
株式会社デンソー
International Classes:
H04Q9/00; H04B3/00
Domestic Patent References:
| JP2017200103A | ||||
| JP2015043512A | ||||
| JP2016058949A |
Attorney, Agent or Firm:
Patent Business Corporation Sato International Patent Office