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1. WO2020095574 - RECEPTION DEVICE, PROGRAM, AND RECEPTION METHOD

Publication Number WO/2020/095574
Publication Date 14.05.2020
International Application No. PCT/JP2019/038553
International Filing Date 30.09.2019
IPC
G01S 19/45 2010.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
42Determining position
45by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
G01S 19/19 2010.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
13Receivers
14specially adapted for specific applications
19Sporting applications
G01S 19/22 2010.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
13Receivers
22Multipath-related issues
Applicants
  • ソニーセミコンダクタソリューションズ株式会社 SONY SEMICONDUCTOR SOLUTIONS CORPORATION [JP]/[JP]
Inventors
  • 川内 豪紀 KAWAUCHI, Hidetoshi
  • 勝元 徹 KATSUMOTO, Tooru
Agents
  • 大森 純一 OMORI, Junichi
Priority Data
2018-20959107.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) RECEPTION DEVICE, PROGRAM, AND RECEPTION METHOD
(FR) DISPOSITIF DE RÉCEPTION, PROGRAMME ET PROCÉDÉ DE RÉCEPTION
(JA) 受信装置、プログラム及び受信方法
Abstract
(EN)
[Problem] To provide a reception device, program, and reception method that make it possible to acquire elevation information using a method suitable for a wearable device and enhance position calculation accuracy. [Solution] The reception device according to the present technology comprises an elevation information acquisition unit and a positioning calculation unit. The elevation information acquisition unit acquires externally calculated elevation information through near-field wireless communication. The positioning calculation unit carries out positioning calculation on the basis of received GNSS signals and elevation information supplied from the elevation information acquisition unit.
(FR)
Le problème décrit par la présente invention est de fournir un dispositif de réception, un programme et un procédé de réception qui permettent d'acquérir des informations d'élévation à l'aide d'un procédé adapté à un dispositif portable et d'améliorer la précision de calcul de position. Pour ce faire, selon la présente technologie, le dispositif de traitement d'informations est équipé d'une unité d'acquisition et d'une unité de génération. L'unité d'acquisition d'informations d'élévation acquiert des informations d'élévation calculées extérieurement par l'intermédiaire d'une communication sans fil à champ proche. L'unité de calcul de positionnement réalise un calcul de positionnement sur la base de signaux GNSS reçus et d'informations d'élévation fournies par l'unité d'acquisition d'informations d'élévation.
(JA)
【課題】ウェアラブル機器に適した手法で高度情報を取得し、位置計算精度を向上させることが可能な受信装置、プログラム及び受信方法を提供すること。 【解決手段】本技術に係る受信装置は、高度情報取得部と、測位計算部とを具備する。高度情報取得部は、近接無線通信により、外部にて算出された高度情報を取得する。測位計算部は、受信したGNSS信号と高度情報取得部から供給された高度情報に基づいて測位演算を行う。
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