Method for preventing mistaken touch of building talkback direct-call pressure key

Abstract

The invention relates to the technical field of building talkback, in particular to a building talkback direct call type pressure key mistaken touch prevention method, which comprises the following steps of: detecting whether a card swiping event occurs, if the card swiping event occurs, closing a key function, and restarting the key function after the response of the card swiping event is detected until the response of the card swiping event is detected; if neither the card swiping event nor the key pressing event occurs, the device is initialized; if the card swiping event does not occur, the key pressing event occurs and the key pressing event response is suspended, if the card swiping event occurs within a suspended time threshold value, the key pressing event is cancelled, if the card swiping event occurs beyond the suspended time threshold value, the key pressing event is responded, and if the card swiping event does not occur, the key pressing event is responded. The building talkback direct calling type pressure key mistaken touch prevention method is simple in structure and rapid in response, the situation that a corresponding resident or a management center end is called due to mistaken touch of the pressure key can be avoided, invalid communication is reduced, and the use convenience of equipment is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of building intercom technology, specifically a method for preventing accidental touches on direct-call pressure buttons in building intercom systems. Background Technology

[0002] Currently, due to market demand, building intercom devices are becoming increasingly smaller in size. In order to ensure the product's appearance, pressure-sensitive buttons are often chosen for the device's button design. This results in the card reader and the pressure button being close together, causing users to accidentally press the button when swiping their card. For direct-call pressure-sensitive button devices, when a user accidentally presses the pressure button while swiping their card, the device directly calls the corresponding resident or management center, causing unnecessary disruption and a very poor user experience.

[0003] To address this issue, the most common approach is to adjust the button sensitivity to improve accidental button presses. However, reducing button sensitivity directly impacts the user experience. Another solution is to lower the button area by a certain degree, preventing the card from touching the pressure button during swiping. However, this method affects the uniformity of the device's appearance, and lowering the button only prevents the card surface from touching the pressure button, but it cannot guarantee that the user's hand holding the card will not touch the pressure button. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a method for preventing accidental touches on direct-call pressure buttons in building intercom systems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a method for preventing accidental touches on a direct-call pressure button in a building intercom system, comprising:

[0008] Detect whether a card swipe event has occurred. If a card swipe event has occurred, disable the button function. Re-enable the button function after the card swipe event is detected and the button function is enabled.

[0009] If no card swipe event or key press event occurs, the device is in the initialization state;

[0010] If no card swipe event occurs but a key press event occurs, the key press event response is suspended. If a card swipe event occurs within the suspended time threshold, the key press event is canceled. If a card swipe event occurs after the suspended time threshold has expired, the key press event is responded to. If no card swipe event occurs, the key press event is responded to.

[0011] The present invention further provides an apparatus supporting the above method, including a card reader for detecting card swiping events, a pressure button for detecting key press events, and a core controller for connecting to the card reader and the pressure button.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, the present invention provides a method for preventing accidental touches of pressure buttons for direct calling in building intercom systems, which has the following beneficial effects:

[0014] This building intercom direct-call pressure button anti-accidental touch method has a simple structure and a fast response. It can prevent accidental presses of the pressure button from calling the corresponding resident or management center, reduce invalid communication, and ensure the ease of use of the equipment. Attached Figure Description

[0015] Figure 1 This is a block diagram of the structural system of the present invention;

[0016] Figure 2 This is a schematic diagram of the working process of the present invention. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figure 1-2 A method for preventing accidental touches on direct-call pressure buttons in building intercom systems, comprising:

[0019] Detect whether a card swipe event has occurred. If a card swipe event has occurred, disable the button function. Re-enable the button function after the card swipe event is detected and the button function is enabled.

[0020] If no card swipe event or key press event occurs, the device is in the initialization state;

[0021] If no card swipe event occurs but a key press event occurs, the key press event response is suspended. If a card swipe event occurs within the suspended time threshold, the key press event is canceled. If a card swipe event occurs after the suspended time threshold has expired, the key press event is responded to. If no card swipe event occurs, the key press event is responded to.

[0022] In this embodiment, when the device detects an IC card approaching, it disables the button function to prevent accidental button presses due to the card or user's hand. When the card swiping is complete and the IC card is no longer detected, the button function is restored. To address the possibility of accidental button presses caused by the user's hand touching the button before the device detects the card, the button event response is handled accordingly. When a button is pressed, the device suspends the button event for a certain period. If an IC card is detected approaching during this time, the button event is considered accidental and canceled. If no IC card is detected, the user's operation is considered normal, and the button event is pushed back down normally. This method effectively solves the problem of accidental button presses caused by card swiping.

[0023] The present invention further provides an apparatus supporting the above method, including a card reader for detecting card swiping events, a pressure button for detecting key press events, and a core controller for connecting to the card reader and the pressure button.

[0024] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0025] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0026] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A method for preventing accidental touches on a direct-call pressure button in a building intercom system, characterized in that, include: Detect whether a card swipe event has occurred. If a card swipe event has occurred, disable the button function. Re-enable the button function after the card swipe event is detected and the button function is enabled. If no card swipe event or key press event occurs, the device is in the initialization state; If no card swipe event occurs but a key press event occurs, the key press event response is suspended. If a card swipe event occurs within the suspended time threshold, the key press event is canceled. If a card swipe event occurs after the suspended time threshold has expired, the key press event is responded to. If no card swipe event occurs, the key press event is responded to.

2. The method for preventing accidental touches on a direct-call pressure button in a building intercom system according to claim 1, characterized in that, It also includes a card reader for detecting card swipe events, a pressure button for detecting key press events, and a core controller for connecting to the card reader and the pressure button.

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