-
公开(公告)号：US12060021B2
公开(公告)日：2024-08-13
申请号：US17467353
申请日：2021-09-06
Applicant: DENSO CORPORATION
Inventor： Airi Yoshida , Kazumasa Sakurai , Naohito Takasuka
IPC: B60R21/0134 , B60R21/0132 , B60R21/0136 , B60R21/232
CPC classification number: B60R21/0134 , B60R21/0132 , B60R21/0136 , B60R21/232
Abstract: A driving control device is configured to control driving of occupant protection devices to be mounted on a vehicle. The driving control device includes a detection result acquisition unit, a collision form estimation unit, and a device selection unit. The detection result acquisition unit acquires a detection result of an object ahead of the vehicle before collision. The collision form estimation unit estimates a form of collision that may occur with the object based on the detection result. When a collision between the vehicle and the object is detected, the device selection unit selects which of the occupant protection devices should be driven based on the collision form estimated by the collision form estimation unit.
-
公开(公告)号：US10139491B2
公开(公告)日：2018-11-27
申请号：US14843331
申请日：2015-09-02
Applicant: DENSO CORPORATION
Inventor： Naohito Takasuka , Junichiro Funabashi
Abstract: A vehicle-mounted device includes an interference determination unit and a sensor control unit. The interference determination unit determines whether an interference state where a first electromagnetic wave ranging sensor equipped to a first vehicle may receive a second transmission wave transmitted from a second electromagnetic wave sensor equipped to a second vehicle is present, based on transmission time frame information received by a first wireless communication device equipped to the first vehicle, and reception duration information indicating a reception duration during which a first electromagnetic wave ranging sensor equipped to the first vehicle may receive a first reflected wave. The sensor control unit controls transmission timing for transmitting the first transmission wave from the first electromagnetic wave ranging sensor and a reception duration, and changes the transmission timing and the reception duration to avoid the interference state, when the interference determination unit determines that the interference state is present.
-
Patent Agency Ranking
公开(公告)号：US11560110B2
公开(公告)日：2023-01-24
申请号：US16593608
申请日：2019-10-04
Applicant: DENSO CORPORATION
Inventor： Yoichiro Suzuki , Naohito Takasuka , Takatoshi Sekizawa
IPC: B60R21/0136 , B60R21/38 , B60R21/013 , B60C19/00
Abstract: A collision detection unit corrects a threshold value to a larger value, which a collision check unit uses to compare an output value of a collision detection unit, in case of a rough road surface than in case of a flat road surface. Thus, it becomes possible to suppress erroneous detection on the rough road surface while detecting a collision sensitively on a flat road surface. The rough road is detected by a vibration detection unit provided in a tire side device.
-
公开(公告)号：US11654730B2
公开(公告)日：2023-05-23
申请号：US16895040
申请日：2020-06-08
Applicant: DENSO CORPORATION
Inventor： Yoichiro Suzuki , Takatoshi Sekizawa , Kenichiro Sanji , Naohito Takasuka
IPC: B60C23/04
CPC classification number: B60C23/0479
Abstract: A tire system is configured to enable a general-purpose communication device to establish data communication with a tire-side device, thereby enabling transmission of data indicating a tire-related condition from the tire-side device to the general-purpose communication device. The general-purpose communication device acquires the tire-related condition, and reports the tire-related condition to the user via a notification unit. Based on the above, it is possible to report the tire-related condition via the general-purpose communication device based on the communication between the general-purpose communication device and the tire-side device.
-
公开(公告)号：US11371880B2
公开(公告)日：2022-06-28
申请号：US16936159
申请日：2020-07-22
Applicant: DENSO CORPORATION
Inventor： Naohito Takasuka , Yoichiro Suzuki , Takatoshi Sekizawa
Abstract: A vehicle body side system is provided with a second data communication unit that performs bidirectional communication with a tire side device and receives road surface data and measurement data transmitted from a first data communication unit, a road surface determination unit that determines the road surface condition of a road surface on which a vehicle travels based on the road surface data, a reception strength measurement unit that measures the reception strength of the measurement data, and a transmission angle setting unit that stores the reception strength of the measurement data during one rotation of a tire, sets as a transmission angle, a presence angle when the reception strength of the measurement data during one rotation of the tire is high, and transmits data indicating the transmission angle to the tire side device via the second data communication unit. In addition, a control unit causes the first data communication unit to transmit the road surface data when the presence angle becomes the transmission angle.
-
公开(公告)号：US10061030B2
公开(公告)日：2018-08-28
申请号：US14844031
申请日：2015-09-03
Applicant: DENSO CORPORATION
Inventor： Naohito Takasuka , Junichiro Funabashi
IPC: G01C3/08 , G01S17/93 , G01S17/87 , G01S17/02 , G01S7/00 , G01S7/497 , G01S17/10 , G01S13/93 , G01S17/42 , G01S17/58
CPC classification number: G01S17/936 , G01S7/003 , G01S7/4972 , G01S17/023 , G01S17/10 , G01S17/42 , G01S17/58 , G01S17/87 , G01S2013/936
Abstract: An in-vehicle apparatus installed in a first vehicle. The in-vehicle apparatus includes a first distance sensor measuring a distance to an object based on time to receive a reflection wave of an electro-magnetic transmission wave from the object after a transmission of the electro-magnetic transmission wave, with the first distance sensor being an electro-magnetic wave sensor. The in-vehicle apparatus also includes an inclination angle sensor that senses a first vehicle inclination angle representative of an inclination angle of the first vehicle that includes the first distance sensor, a radio communicator that receives a second vehicle inclination angle transmitted from a second vehicle that leads the first vehicle, an angle difference calculator that calculates an angle difference between the first vehicle inclination angle and the second vehicle inclination angle, and a processor that performs a preset operation based on the distance measured by the first distance sensor.
-
公开(公告)号：US20160069998A1
公开(公告)日：2016-03-10
申请号：US14843331
申请日：2015-09-02
Applicant: DENSO CORPORATION
Inventor： Naohito Takasuka , Junichiro Funabashi
IPC: G01S17/08
CPC classification number: G01S17/102 , G01S7/4804 , G01S7/487
Abstract: A vehicle-mounted device includes an interference determination unit and a sensor control unit. The interference determination unit determines whether an interference state where a first electromagnetic wave ranging sensor equipped to a first vehicle may receive a second transmission wave transmitted from a second electromagnetic wave sensor equipped to a second vehicle is present, based on transmission time frame information received by a first wireless communication device equipped to the first vehicle, and reception duration information indicating a reception duration during which a first electromagnetic wave ranging sensor equipped to the first vehicle may receive a first reflected wave. The sensor control unit controls transmission timing for transmitting the first transmission wave from the first electromagnetic wave ranging sensor and a reception duration, and changes the transmission timing and the reception duration to avoid the interference state, when the interference determination unit determines that the interference state is present.
Abstract translation: 车载装置包括干扰判定单元和传感器控制单元。 干扰判定单元基于由第一车辆配备的第一电磁波测距传感器是否可以接收从配备有第二车辆的第二电磁波传感器发送的第二发送波，来确定干扰状态是否基于由 以及接收持续时间信息的接收持续时间信息，所述接收持续时间信息指示装备到所述第一车辆的第一电磁波测距传感器可接收第一反射波的接收持续时间。 所述传感器控制单元控制从所述第一电磁波测距传感器发送所述第一发送波的发送定时和接收持续时间，并且当所述干扰判定单元确定所述干扰状态时，所述发送定时和所述接收持续时间改变为避免所述干扰状态 存在。
-
-
-
-
-
-
Search Results
7
records
(took 0.017 seconds)
