JP2022016463A5

JP2022016463A5 -

Info

Publication number: JP2022016463A5
Application number: JP2021177642A
Authority: JP
Filing date: 2021-10-29
Publication date: 2022-08-04
Anticipated expiration: 2037-05-30

Description

本発明は、複数の対象物に設置された複数の近距離無線通信部といずれかの対象物を利用することを希望するユーザの携帯端末またはユーザの車内の無線通信デバイスとの間での混信を防止する技術に関するものである。 The present invention prevents interference between a plurality of short- range wireless communication units installed on a plurality of objects and a mobile terminal of a user who wishes to use one of the objects or a wireless communication device in the user's vehicle. It relates to a technology to prevent

以上の知見を背景にして、本発明は、複数の対象物に設置された複数の近距離無線通信部といずれかの対象物を利用することを希望するユーザの携帯端末またはユーザの車内の無線通信デバイスとの間での混信を防止する技術に関するものである。 Against the background of the above findings, the present invention provides a mobile terminal of a user who desires to use a plurality of short- range wireless communication units installed in a plurality of objects and a wireless device in the user's vehicle that wishes to use any of the objects. The present invention relates to technology for preventing interference with communication devices.

その課題を解決するために、本発明の一側面によれば、複数の不動産または動産である対象物に設置された複数の近距離無線通信部と、いずれかの対象物を利用することを希望するユーザの携帯端末またはユーザの車内の無線通信デバイスである通信デバイスとの間での混信を防止するシステムであって、
前記複数の対象物のうちのいずれかとして選択された選択対象物にユーザが接近または進入するのに先立ち、対象物と通信ＩＤとの間に予め定められた対応関係に従い、前記複数の近距離無線通信部のうちの正規近距離無線通信部が発信すべき信号によって表される通信ＩＤを正規通信ＩＤとして取得する正規通信ＩＤ取得部と、
ユーザが前記選択対象物に接近または進入した状態で、１または複数の近距離無線通信部から受信した１または複数の信号によって表される１または複数の実通信ＩＤが前記正規通信ＩＤと一致しないものを含む場合に、その正規通信ＩＤと一致しない実通信ＩＤを表す信号を発信した近距離無線通信部を非正規近距離無線通信部として認識し、その非正規近距離無線通信部から有効に受信した信号を無効化する無効化部と
を含む混信防止システムが提供される。
また、本発明のあるアスペクトによれば、複数のスペースに設置された複数の通信デバイスと、いずれかのスペースを利用することを希望するユーザの車内の無線通信デバイスである車内無線通信デバイスとの間での混信を防止するシステムであって、
前記複数のスペースのうちのいずれかとして選択された選択スペースにユーザが接近または進入するのに先立ち、前記車内無線通信デバイスが、スペースと通信デバイスＩＤとの間に予め定められた対応関係に従い、前記複数の通信デバイスのうちの正規通信デバイスが発信すべき信号によって表される通信デバイスＩＤを正規通信デバイスＩＤとして取得する正規通信デバイスＩＤ取得部と、
ユーザが前記選択スペースに接近または進入した状態で、前記車内無線通信デバイスが、１または複数の通信デバイスから受信した１または複数の信号によって表される１または複数の実通信デバイスＩＤが前記正規通信デバイスＩＤと一致しないものを含む場合に、その正規通信デバイスＩＤと一致しない実通信デバイスＩＤを表す信号を発信した通信デバイスを非正規通信デバイスとして認識し、その非正規通信デバイスから有効に受信した信号を無効化する無効化部と
を含む混信防止システムが提供される。
また、本発明の一側面によれば、複数のスペースに設置された複数の通信デバイスと、いずれかのスペースを利用することを希望するユーザの携帯端末との間での混信を防止する方法であって、
前記複数のスペースのうちのいずれかとして選択された選択スペースにユーザが接近または進入するのに先立ち、前記携帯端末が、スペースと通信デバイスＩＤとの間に予め定められた対応関係に従い、前記複数の通信デバイスのうちの正規通信デバイスが発信すべき信号によって表される通信デバイスＩＤを正規通信デバイスＩＤとして取得する正規通信デバイスＩＤ取得工程と、
ユーザが前記選択スペースに接近または進入した状態で、前記携帯端末が、１または複数の通信デバイスから受信した１または複数の信号によって表される１または複数の実通信デバイスＩＤが、前記取得された正規通信デバイスＩＤと一致しないものを含む場合に、当該携帯端末に混信が発生する可能性があると判定するとともに、前記正規通信デバイスＩＤと一致しない実通信デバイスＩＤを表す信号を発信した通信デバイスを非正規通信デバイスとして認識し、その非正規通信デバイスから有効に受信した信号を無効化する無効化工程と
を含むユーザ端末混信防止方法が提供される。 In order to solve the problem , according to one aspect of the present invention, a plurality of short-range wireless communication units installed in a plurality of objects that are real estate or movable property, and any of the objects are desired to be used. A system for preventing interference with a communication device that is a user's mobile terminal or a wireless communication device in the user's vehicle,
Prior to the user approaching or entering a selected object selected as one of the plurality of objects, the plurality of short distances according to a predetermined correspondence relationship between the object and the communication ID an authorized communication ID obtaining unit for obtaining, as an authorized communication ID, a communication ID represented by a signal to be transmitted by the authorized short-range wireless communication unit among the wireless communication units;
One or more real communication IDs represented by one or more signals received from one or more short-range wireless communication units do not match the regular communication ID while the user is approaching or entering the selected object recognizing a short-range wireless communication unit that has transmitted a signal representing an actual communication ID that does not match the regular communication ID as an unauthorized short-range wireless communication unit, and validating from the unauthorized short-range wireless communication unit an invalidation unit that invalidates the received signal;
There is provided an anti-interference system comprising:
Further , according to an aspect of the present invention, a plurality of communication devices installed in a plurality of spaces and an in-vehicle wireless communication device, which is a wireless communication device in the vehicle of a user who desires to use one of the spaces. A system for preventing interference between
Prior to the user approaching or entering a selected space selected as one of the plurality of spaces, the in-vehicle wireless communication device according to a predetermined correspondence relationship between the space and the communication device ID, an authorized communication device ID obtaining unit for obtaining, as an authorized communication device ID, a communication device ID represented by a signal to be transmitted by an authorized communication device among the plurality of communication devices;
With the user approaching or entering the selected space, the in-vehicle wireless communication device detects that one or more real communication device IDs represented by one or more signals received from one or more communication devices correspond to the normal communication. When a signal that does not match the device ID is included, the communication device that has transmitted the signal representing the real communication device ID that does not match the regular communication device ID is recognized as an unauthorized communication device, and the signal is effectively received from the unauthorized communication device. An anti-interference system is provided that includes a nulling unit for nulling a signal.
Further, according to one aspect of the present invention, a method for preventing interference between a plurality of communication devices installed in a plurality of spaces and a portable terminal of a user who wishes to use one of the spaces. There is
Prior to the user approaching or entering a selected space selected as one of the plurality of spaces, the mobile terminal controls the plurality of spaces according to a predetermined correspondence relationship between the spaces and communication device IDs. an authorized communication device ID acquisition step of acquiring a communication device ID represented by a signal to be transmitted by an authorized communication device among the communication devices of the above as an authorized communication device ID;
One or more real communication device IDs represented by one or more signals received by the mobile terminal from one or more communication devices while the user has approached or entered the selected space are obtained from the acquired A communication device that determines that there is a possibility that interference may occur in the mobile terminal when the mobile terminal includes an ID that does not match the regular communication device ID, and that transmits a signal representing an actual communication device ID that does not match the regular communication device ID. as a non-authorized communication device and disabling signals validly received from the non-authorized communication device.

本発明の一態様によれば、ユーザの携帯端末が発信機を受信するのに先立ち、いずれかの対象物がユーザによって選択される。 According to one aspect of the invention, any object is selected by the user prior to the user's mobile terminal receiving the transmitter.

さらに、本発明の一態様によれば、ユーザによって選択された選択スペース（例えば、予約されたレンタル対象）がいずれのスペースであるかというスペースの同一性（アイデンティティ）に基づき、複数のスペースにそれぞれ設置された複数の発信機が、１つの選択スペースに設置されているはずの正規の発信機（標的発信機）と、それ以外の非正規の発信機（非標的発信機）とに分類される。 Furthermore, according to one aspect of the present invention, based on the space identity (identity) of which space the selected space selected by the user (for example, the reserved rental object) is, each of the plurality of spaces Multiple installed transmitters are classified into regular transmitters (target transmitters) that should have been installed in one selected space, and non-regular transmitters (non-target transmitters). .

Claims

A plurality of short- range wireless communication units installed on a plurality of objects that are real estate or movables, and a communication device that is a mobile terminal of a user who wishes to use any of the objects or a wireless communication device in the user's car A system for preventing interference between
Prior to the user approaching or entering a selected object selected as one of the plurality of objects, the plurality of short distances according to a predetermined correspondence relationship between the object and the communication ID an authorized communication ID obtaining unit for obtaining, as an authorized communication ID , a communication ID represented by a signal to be transmitted by the authorized short- range wireless communication unit among the wireless communication units;
one or more real communication IDs represented by one or more signals received from one or more short- range wireless communication units do not match the regular communication ID when the user approaches or enters the selected object recognizing a short - range wireless communication unit that has transmitted a signal representing an actual communication ID that does not match the regular communication ID as an unauthorized short- range wireless communication unit , and validating from the unauthorized short-range wireless communication unit An anti-interference system comprising a nulling unit for nulling received signals.

After the execution of the disabling unit, when the communication device effectively receives a signal from one of the short-range wireless communication units, the one of the short- range wireless communication units performs the regular short- range wireless communication . if not, a confirmation requesting unit for requesting the user to confirm whether an object that the user is currently located at or near the same position matches the selected object. 2. The interference prevention system according to 1.

The invalidation unit includes a mode switching unit that switches the reception mode of the communication device from the wide area reception mode to the narrow area reception mode when the one or more real communication IDs do not match the regular communication IDs . Item 3. An interference prevention system according to item 1 or 2.

When the communication device receives a signal from the non-regular short- range wireless communication unit when the one or more real communication IDs do not match the regular communication ID , the invalidation unit converts the signal to the non-regular one. 4. An interference prevention system according to any one of claims 1 to 3, further comprising a signal invalidation unit for invalidating the signal.

When the one or more real communication IDs do not match the regular communication ID , the invalidation unit switches the reception mode of the communication device from the wide area reception mode to the narrow area reception mode, and then switches the reception mode of the communication device to the narrow area reception mode. 5. The communication device according to any one of claims 1 to 4, further comprising a mode switching/signal invalidation unit that invalidates the signal when the communication device receives a signal from the non-authorized short- range wireless communication unit during execution of the reception mode. anti-interference system.

When the one or more real communication IDs do not match the regular communication IDs , the communication device requests the user to bring the communication device closer to any of the short- range wireless communication units . 6. An interference prevention system according to any one of claims 1 to 5, further comprising an access request unit for outputting a message of .

7. The interference prevention system according to any one of claims 1 to 6 , wherein the object includes a vehicle or a parking lot .

A program for causing a computer to function as the communication device according to any one of claims 1 to 7.

A recording medium on which the program according to claim 8 is computer-readable.