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1. (WO2018198270) RECEIVER AND TRANSMITTER UNIT
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Pub. No.: WO/2018/198270 International Application No.: PCT/JP2017/016767
Publication Date: 01.11.2018 International Filing Date: 27.04.2017
IPC:
B60C 23/04 (2006.01) ,G01L 17/00 (2006.01) ,G08C 17/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
C
VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
23
Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps, of tanks; Tyre cooling arrangements
02
Signalling devices actuated by tyre pressure
04
mounted on the wheel or tyre
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
17
Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
G PHYSICS
08
SIGNALLING
C
TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
17
Arrangements for transmitting signals characterised by the use of a wireless electrical link
Applicants:
太平洋工業 株式会社 PACIFIC INDUSTRIAL CO., LTD. [JP/JP]; 岐阜県大垣市久徳町100番地 100, Kyutoku-cho, Ogaki-shi, Gifu 5038603, JP
Inventors:
藤井 慧友 FUJII, Keiyu; JP
Agent:
恩田 誠 ONDA, Makoto; JP
恩田 博宣 ONDA, Hironori; JP
Priority Data:
Title (EN) RECEIVER AND TRANSMITTER UNIT
(FR) UNITÉ DE RÉCEPTION ET DE TRANSMISSION
(JA) 受信機、及び、送信機ユニット
Abstract:
(EN) According to the present invention, when transmission data is received by a receiving circuit, a receiving control unit acquires the rotation angle of wheels. The receiving control unit classifies the acquired rotation angles for each angle range obtained by dividing 360 degrees equally, which is the rotation angle range that can be acquired by a wheel. The receiving control unit derives an angle range in which the number of times (frequency) the acquired rotation angle is included is the greatest. The receiving control unit calculates a reception-side angle difference that is the difference between the central values of the angle ranges in which the number of times the acquired rotation angle is included is the greatest. The receiving control unit associates, on the basis of the consistency between the reception-side angle difference and the angle difference between specific angles, an ID code with a wheel.
(FR) Selon la présente invention, lorsque des données de transmission sont reçues par un circuit de réception, une unité de commande de réception acquiert l'angle de rotation des roues. L'unité de commande de réception classifie les angles de rotation acquis pour chaque plage d'angles obtenue en divisant 360 degrés de manière égale, ce qui correspond à la plage d'angles de rotation pouvant être acquise par une roue. L'unité de commande de réception déduit une plage d'angles dans laquelle le nombre de fois (fréquence) où l'angle de rotation acquis est inclus est le plus grand. L'unité de commande de réception calcule une différence d'angle côté réception qui correspond à la différence entre les valeurs centrales des plages d'angles dans lesquelles le nombre de fois où l'angle de rotation acquis est inclus est le plus grand. L'unité de commande de réception associe, sur la base de la cohérence entre la différence d'angle côté réception et la différence d'angle entre des angles spécifiques, un code d'identification avec une roue.
(JA) 受信制御部は、受信回路で送信データを受信すると、各車輪の回転角度を取得する。受信制御部は、車輪の取り得る回転角度の範囲である360度を等分した角度範囲毎に取得した回転角度を分ける。受信制御部は、取得回転角度が含まれる回数(頻度)が極大値となる角度範囲を導出する。受信制御部は、取得回転角度が含まれる回数が極大値となる角度範囲の中央値同士の差である受信側角度差を算出する。受信制御部は、受信側角度差と、特定角度同士の角度差との一致に基づき、IDコードと車輪とを対応付ける。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)