PROBLEM TO BE SOLVED: To provide an entrance detecting apparatus and an entrance detecting system.SOLUTION: An entrance detecting apparatus is equipped with a detector that detects, on the basis of communication with each of truck communicators arranged in multiple positions of a truck and an external communicator outside the truck, whether or not the truck has done an unloading action to discharge its cargo; and an intensity relation identifier that identifies the reception intensity relation of each of the truck communicators in communication between each of the truck communicators and the external communicator. The detector detects whether or not the truck has done the action to discharge its cargo on the basis of the level of similarity between the reception intensity relations identified by the intensity relation identifier and a prescribed reception intensity relation.SELECTED DRAWING: Figure 3
【課題】進入検知装置、進入検知システムを提供する。【解決手段】トラックの複数箇所に配置されたトラック通信機の各々とトラック外部の外部通信機との各通信の関係に基づき、前記トラックが荷下ろし場において荷下ろしのための動きを行ったか否かを検知する検知部と、前記トラック通信機の各々と前記外部通信機との通信における前記トラック通信機の各々の受信強度の関係を特定する強度関係特定部をさらに備え、前記検知部は、前記強度関係特定部によって特定された前記受信強度の関係と、所定の受信強度の関係との一致度合いに基づき、前記トラックが前記荷下ろしのための動きを行ったか否かを検知する、進入検知装置。【選択図】図3
ENTRANCE DETECTING APPARATUS, AND ENTRANCE DETECTING SYSTEM
進入検知装置、進入検知システム
2016-06-23
Patent
Electronic Resource
Japanese
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