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公开(公告)号：US20230298415A1
公开(公告)日：2023-09-21
申请号：US18016029
申请日：2021-07-13
Applicant: UBIQUICOM S.R.L.
Inventor： Michele ORLANDO , Stefano SARASSO
CPC classification number: G07C9/15 , G07C9/28 , G07C9/29 , G07C9/00309 , G01S5/0295 , G07B15/063 , G07C2009/00793 , G07C2209/63
Abstract: The present invention relates to a device (2) for monitoring the transit of a user or of a land vehicle through a passage (or opening, or considerable area, hereinafter referred to cumulatively as “passage” for brevity's sake), comprising: a receiver-transmitter (5) of short-range radio signals configured to: transmit data indicative of a unique recognition code of the passage (ID_2); receive data indicative of a confirmation of receipt of a unique recognition code (ID_1) and indicative of an identifier of a user present inside the set cover angle (3); a processing unit (20) configured to:
a) receive a first presence detecting signal (S1) having a value that is indicative of the presence of the user and of the vehicle inside the set cover angle (3) and
generate, as a function of the value of the first presence detecting signal (S1), a second signal (S2) that carries data indicative of said unique recognition code (ID_1);
b) calculate, with great precision, at set intervals of time (ti), the distance (di) and the angle (αi) with respect to a fixed directrix of said set orientation of the device;
c) determine the trajectory (TRJ) of the user or vehicle approaching the passage on the basis of a time sequence of calculated distances (di) and angles (αi);
d) if said trajectory (TRJ) is within the activation area (4) of the passage and approaches the passage, generate a command signal (S3) to open the passage and enable the user or the land vehicle to pass through.
The invention also relates to a system (1) for monitoring the transit of a user or of a land vehicle through a passage.-
公开(公告)号：US20220292973A1
公开(公告)日：2022-09-15
申请号：US17626827
申请日：2020-07-17
Applicant: UBIQUICOM S.R.L.
Inventor： Michele ORLANDO , Andrea CAPOLEI , Claudio ROSACE , Stefano SARASSO
Abstract: The present invention describes an anti-collision system (1) for ground vehicles, comprising a first transceiver device (4), associated with an obstacle (B), configured to generate and transmit one or more wireless signals (SG_B_i), at pre-established time intervals, the first wireless signal (SG_B_1) carrying an obstacle identification code (ID_1); a second transceiver device (3), associated with a ground vehicle (A), configured to transmit one or more wireless signals (SG_A_i) and to receive said one or more wireless signals (SG_B_i) comprising said first wireless signal (SG_B_1) carrying the obstacle identification code (ID_1); a processing unit (20) configured to process collision data of said vehicle (A) comprising: a first calculation module (21) configured to determine the trajectory (D_TRJ) of the ground vehicle (A) and the obstacle (B) as a function of said wireless signals (SG_B_i) and said wireless signals (SG_A_i); a second calculation module (23) configured to determine on the basis of said trajectory (D_TRJ) the probability of collision between the ground vehicle (A) and the obstacle (B); an alerting module (24) configured to generate and send a signal of probability of collision (S_COLL) between the ground vehicle (A) and the obstacle (B) as a function of a high probability of collision between said ground vehicle (A) and the obstacle (B). The invention further describes a corresponding method and computer program.
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