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CN-122024379-A - Access intention determining method, system, intelligent cabinet and storage medium

CN122024379ACN 122024379 ACN122024379 ACN 122024379ACN-122024379-A

Abstract

The invention discloses a method, a system, an intelligent cabinet and a storage medium for determining access intention, which relate to the technical field of intelligent cabinets and comprise the steps of determining whether a user enters a preset sound wave fence area or not; when a user enters the sound wave fence area, the directional sound device is controlled to play preset guiding voice, after the preset guiding voice is played, whether the user makes a preset response action is detected, and when the user makes the preset response action, the user is determined to have access intention. According to the scheme, the user who accesses intentionally and the passer-by who does not intend can be distinguished effectively, the false triggering rate is reduced effectively, the problem that the intelligent cabinet cannot judge the actual access intention of the user accurately is solved, and the safety and the user experience are improved.

Inventors

  • DUAN XIAOMING
  • MA HAIYAN

Assignees

  • 丰巢网络技术有限公司

Dates

Publication Date
20260512
Application Date
20260104

Claims (10)

  1. 1. An access intention determining method, which is applied to an intelligent cabinet, comprising: determining whether a user enters a preset sound wave fence area; When the user enters the sound wave fence area, controlling the directional sound device to play a preset guiding voice; After the preset guiding voice is played, detecting whether the user makes a preset response action or not; And when the user makes the preset response action, determining that the user has access intention.
  2. 2. The access intention determining method according to claim 1, wherein the determining whether a user enters a preset sound wave fence area comprises: The method comprises the steps of acquiring an electric signal output by an infrared correlation sensor, wherein the infrared correlation sensor is arranged at the boundary of the sound wave fence area, and a transmitter and a receiver of the infrared correlation sensor are oppositely arranged to form a detection barrier; Monitoring whether the electrical signal jumps from a first state to a second state; When the jump is detected, determining that the user enters the sound wave fence area; When the jump is not detected, determining that no user enters the sound wave fence area; Wherein the jump is generated by the user crossing the detection barrier.
  3. 3. The access intention determining method according to claim 1, wherein the detecting whether the user makes a preset response action after playing the preset guidance voice comprises: after the preset guiding voice is played, a response detection window with preset duration is started; and detecting whether the user makes a preset response action or not in the response detection window.
  4. 4. The access intention determining method according to claim 3, wherein the preset response action includes a stay response action, and wherein the detecting whether the user makes a preset response action within the response detection window includes: Acquiring a first relative distance between the user and the intelligent cabinet according to a first preset sampling interval; Calculating a first difference value of a first relative distance obtained at adjacent first sampling moments; if the absolute values of the continuous M first difference values are smaller than or equal to a first preset threshold value, determining that the user makes the stay response action; Otherwise, determining that the user does not make the stay response action; The time interval between adjacent first sampling moments is equal to the first preset sampling interval, and M is an integer greater than 1.
  5. 5. The access intention determining method according to claim 3, wherein the preset response action further includes a close response action, and wherein the detecting, within the response detection window, whether the user makes the preset response action includes: acquiring a second relative distance between the user and the intelligent cabinet according to a second preset sampling interval; If the second relative distance is continuously reduced and the latest acquired second relative distance is smaller than or equal to a preset distance threshold value, determining that the user makes the approach response action; otherwise, determining that the user does not make the approach response action.
  6. 6. The access intention determining method according to claim 3, wherein the preset response action includes a head-up response action, and wherein the detecting whether the user makes a preset response action within the response detection window includes: Acquiring a third relative distance between a head area and a target trunk area of the user according to a third preset sampling interval, wherein the target trunk area comprises a shoulder area or a chest area; calculating a third difference value between a current third sampling time and a third relative distance obtained from the last third sampling time; if the continuous N third difference values are positive values and the sum of the continuous N third difference values is larger than or equal to a third preset threshold value, determining that the user makes the head-up response action; otherwise, determining that the user does not make the head-up response action; The time interval between the current third sampling time and the last third sampling time is equal to the third preset sampling interval, and N is an integer greater than 1.
  7. 7. The access intention determining method according to claim 1, wherein after determining that the user has an access intention when the user makes the preset response action, comprising: determining whether a target portal associated with the user exists; If the pressure sensor exists, controlling the cabinet door of the target grid to be automatically opened, and monitoring the pressure value of the pressure sensor in the target grid in real time; when the pressure value increases and reaches a first stable value, determining that the user performs delivery operation; And when the pressure value is reduced and reaches a second stable value, determining that the user performs the pick-up operation.
  8. 8. An access intention determination system, comprising an intelligent cabinet comprising a control module, a directional sound device, and a motion detection sensor; The control module is used for determining whether a user enters a preset sound wave fence area; the control module is further used for controlling the directional sound device to play preset guiding voice when the user enters the sound wave fence area; The control module is further used for controlling the action detection sensor to detect whether the user makes a preset response action after the preset guiding voice is played; The control module is further configured to determine that the user has an access intention when the user makes the preset response action.
  9. 9. A smart cabinet comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the access intention determination method as claimed in any one of claims 1-7 when the computer program is executed.
  10. 10. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the access intention determination method of any one of claims 1 to 7.

Description

Access intention determining method, system, intelligent cabinet and storage medium Technical Field The invention relates to the technical field of intelligent cabinets, in particular to a method and a system for determining access intention, an intelligent cabinet and a storage medium. Background In the prior art, the intelligent cabinet generally relies on a face recognition mode to realize non-sensing access, and although the intelligent cabinet can realize manual-free operation to a certain extent, namely, the operation such as manual input or scanning of a user or an express delivery person is avoided, the intelligent cabinet can only complete identity authentication, and can not judge whether the user has actual access intention, so that the door opening can be triggered when any registered user passes through an identification area. Therefore, providing a solution capable of accurately identifying the actual access intention of the user is a technical problem to be solved in the art. Disclosure of Invention The embodiment of the invention provides a method, a system, an intelligent cabinet and a storage medium for determining access intention, which are used for solving the problem that the intelligent cabinet cannot accurately judge the actual access intention of a user. In a first aspect, there is provided an access intention determining method applied to an intelligent cabinet, including: determining whether a user enters a preset sound wave fence area; When the user enters the sound wave fence area, controlling the directional sound device to play a preset guiding voice; After the preset guiding voice is played, detecting whether the user makes a preset response action or not; And when the user makes the preset response action, determining that the user has access intention. In a second aspect, an access intention determination system is provided, the access intention determination system comprising a smart cabinet comprising a control module, a directional sound device, and a motion detection sensor; The control module is used for determining whether a user enters a preset sound wave fence area; the control module is further used for controlling the directional sound device to play preset guiding voice when the user enters the sound wave fence area; The control module is further used for controlling the action detection sensor to detect whether the user makes a preset response action after the preset guiding voice is played; The control module is further configured to determine that the user has an access intention when the user makes the preset response action. In a third aspect, a smart cabinet is provided, comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the above access intention determination method when executing the computer program. In a fourth aspect, a computer-readable storage medium storing a computer program which, when executed by a processor, implements the steps of the above access intention determination method is provided. The technical scheme includes that whether a user enters a preset sound wave fence area or not is determined, when the user enters the sound wave fence area, the directional sound device is controlled to play preset guiding voice, after the preset guiding voice is played, whether the user makes a preset response action is detected, and when the user makes the preset response action, the user is determined to have an access intention. According to the scheme, whether a user enters a preset sound wave fence area or not is determined, if yes, the directional sound device is controlled to play preset guiding voice, then whether the user makes preset response action is detected, and only when the user makes the response action, the user is determined to have access intention, so that the user who accesses intention and the passers-by which the user does not have intention can be effectively distinguished, the false triggering rate is effectively reduced, the problem that the intelligent cabinet cannot accurately judge the actual access intention of the user is solved, and the safety and the user experience are improved. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art. FIG. 1 is a schematic diagram of an access intention determining system according to an embodiment of the invention; FIG. 2 is a schematic diagram of a intelligent cabinet in accordance with an embodiment of the present invention; FIG. 3 is another flow chart of a method