Smart electronic lock for windows and doors

Abstract

The present invention relates to a smart electronic strike plate for windows and doors, which can sense and communicate in real time the status of the enclosure. The strike plate comprises a body (10) adapted to be installed in the door or window frame, two contactors (1, 2) that sense the position of the leaf bolts, and a communication module (3) configured to send this information to a cloud platform. In addition, the communication module integrates an accelerometer, which senses break-in attempts or impacts, generating security alerts. The system is powered by a battery compartment (4), which houses two AAA batteries, providing a battery life of more than two years. Due to its design, the strike plate is installed without modifications on the enclosure and allows remote monitoring via a mobile application, improving the security and control of windows and doors.

Description

Object of the invention

[0001] The purpose of this specification is to describe a smart electronic strike plate for windows and doors, designed to sense and communicate in real time the status of the enclosure using loT technology, without the need for external sensors. The invention makes it possible to identify whether the window or door is open, closed or in the tilt and turn position, sending this information to the cloud for its monitoring via a mobile application. In addition, it incorporates an accelerometer for sensing break-in attempts, improving the security of the enclosure and enabling its integration with alarm systems. Its design allows it to be installed in the same housing as a conventional strike plate, facilitating its implementation without structural modifications in the manufacture of enclosures.Background of the invention

[0002] At present, conventional window and door enclosure systems do not have integrated technology to monitor their status in real time nor to sense tampering or break-in attempts efficiently. Most solutions on the market rely on external contact sensors, alarm systems or additional devices that require specific installation and, in many cases, modifications to the structure of the enclosure. This not only makes the implementation process more expensive, but also introduces limitations in terms of compatibility and durability.

[0003] Among the available solutions are opening and closing sensors, which usually consist of two parts fitted to the leaf and the frame of the enclosure. These sensors, usually magnetic or contact sensors, sense whether the window or door is open or closed, but do not provide information on other intermediate states, such as tilt and turn position. In addition, they require additional electrical power or batteries, increasing the maintenance required.

[0004] Another common alternative on the market are vibration sensors and external accelerometers, used to sense impacts or break-in attempts on the enclosure. However, these sensors are usually installed on the surface of the frame or leaf, which makes them visible and susceptible to tampering or deactivation by an intruder. They are also installed separately from the strike, which makes them difficult to integrate into the window and door manufacturing process.

[0005] In the field of advanced security, some manufacturers have developed enclosure systems with home automation integration, allowing them to be connected to home automation platforms. However, these solutions are often limited to premium ranges, require modifications in the manufacturing of the enclosure and are not always accessible to most manufacturers. Furthermore, its main focus is locking and opening automation, without incorporating specific functions for sensing intrusion attempts or alterations in the state of the enclosure.

[0006] Faced with these limitations, the present invention proposes a smart electronic strike plate that integrates in a single component the sensing of enclosure status, the ability to generate security alerts and IoT connectivity, without the need for external sensors or structural modifications in the manufacture of windows and doors. This solution optimises the security and control of the enclosure, reducing implementation costs and facilitating its adoption in the industry.Description of the invention

[0007] The technical problem solved by the present invention is the lack of a system integrated in the strike plate that allows the status of the strike plate to be sensed and communicated in real time without the need for external sensors.

[0008] To this end, the smart electronic strike plate for windows and doors, which is the subject of this utility model, incorporates in its structure a system for sensing the status of the enclosure based on contactors strategically located at the inlets where the leaf bolts fit. These contactors identify whether the window or door is open, closed or in the tilt and turn position, sending this information in real time to a cloud platform via an integrated communications module. In addition, the strike plate has an accelerometer that senses impacts or tampering attempts, generating security alerts when the system is activated.

[0009] Due to its design, the strike plate has the same dimensions and anchoring system as a conventional strike plate, which allows it to be installed in the same housing without the need for structural modifications to the enclosure. This facilitates their integration into the window and door manufacturing process, allowing manufacturers to offer an advanced security solution without disrupting their production line. In addition, by not requiring additional sensors or external cabling, it reduces implementation costs and simplifies industry adoption.

[0010] The system is powered by two 1200mAh AAA batteries, the energy management of which is optimised to provide an autonomy of more than two years, minimising the need for maintenance. The user can monitor the status of the enclosure and receive security alerts via a mobile application, with the possibility of integrating the system with an ARC (Alarm Receiving Centre) for a rapid response to intrusion attempts.

[0011] The main advantages of the present invention are integration without structural modifications, as it is installed in the same space as a conventional strike plate, real-time monitoring via loT connectivity without the need for additional sensors, and increased security due to the sensing of break-in attempts with integrated accelerometer. In addition, it has an optimised autonomy, with an efficient energy consumption that allows more than two years of operation with AAA batteries, and its ease of implementation in the manufacture of enclosures, providing manufacturers with added value without increasing production costs.

[0012] Ultimately, the present invention provides a novel solution that combines status sensing functionality, IoT connectivity and active security in a single component, significantly improving the security and control of windows and doors without affecting the aesthetics and structure of the enclosure.Brief description of the figures

[0013] What follows is a very brief description of a series of drawings that aid in better understanding the invention and which are expressly related to an embodiment of said invention that is presented by way of a non-limiting example of the same. FIG 1.Figure 1 shows a cross-sectional view of the smart electronic window and door strike, that is the object of the present invention. FIG 2.Figure 2 shows a perspective view of the smart electronic strike plate for windows and doors, that is the object of the present invention. Description of a detailed embodiment of the invention

[0014] The attached figures show a preferred embodiment of the invention. The attached figures show a preferred embodiment of the invention. More specifically, the smart electronic strike plate for windows and doors comprises a body (10) adapted to be installed in the door or window enclosure frame, two contactors (1, 2) arranged at the inlets of the strike plate to sense the position of the leaf bolts, a communication module (3) configured to send real-time information about strike plate status to a cloud-based platform, an accelerometer integrated in the communication module (3) to sense break-in attempts or impact, and a battery compartment (4) for powering the system.

[0015] The aim of the invention is to offer a strike plate that not only functions as a mechanical locking component, but also integrates an electronic system capable of sensing the exact position of the enclosure, sending this information to the cloud and allowing users to monitor the status of their windows and doors in real time via a mobile application. This significantly improves the safety of the enclosures without affecting the aesthetics and functionality of the whole.

[0016] Figure 1 shows a cross-sectional view of the smart electronic strike plate for windows and doors, where its main internal components can be identified. The contactors (1, 2) are arranged in the inlet area of the leaf bolts, allowing the sensing of at least three states of the enclosure: open in casement, open in tilt and turn and closed. At the bottom of the strike plate is the communication module (3), which is responsible for processing information about the position of the enclosure and transmitting same in real time to a cloud platform and an associated mobile application. This module incorporates an accelerometer, which monitors vibrations and impacts on the strike plate and generates alerts when it senses break-in or tampering attempts.

[0017] The battery compartment (4) is designed to house two 1200mAh AAA batteries, which provide the necessary power to the system. The system energy management is optimised to guarantee an autonomy of more than two years, minimising the need for maintenance. In addition, the system has a user warning mechanism, sending a notification to the mobile application when the battery charge drops below a minimum threshold, alerting the user to the need for replacement.

[0018] Figure 2 shows a perspective view of the strike plate installed in a window frame. It can be seen that the body (10) of the strike plate maintains the standard dimensions of a conventional strike plate, allowing it to be installed without the need to modify the structure of the enclosure. The arrangement of the contactors (1, 2) inside the strike plate allows precise sensing of the position of the door leaf without the need for external sensors. The location of the communication module (3) inside the enclosure is also visible, guaranteeing a compact and functional integration without affecting the aesthetics or operability of the enclosure.

[0019] In a preferred embodiment, the communication module (3) operates with low-power protocols, such as Bluetooth Low Energy (BLE) or low-power Wi-Fi, which optimises data transmission without compromising the system's autonomy. In addition, this module is configured to send alert notifications in case of an unexpected change of the enclosure status or if a break-in attempt is sensed. These alerts can be sent to the user via the cloud platform and the associated mobile application, allowing remote monitoring of the status of the enclosure at any time. Additionally, the system can be integrated with an Alarm Receiving Centre (ARC), providing immediate assistance in case of sensing suspicious activity.

[0020] The body (10) of the strike plate can be made of different materials, depending on the structural and manufacturing requirements. In a particular embodiment, the body (10) of the smart electronic strike plate is made of an aluminium alloy, providing high mechanical strength and durability. In a second particular embodiment, the body (10) is made of glass-fibre reinforced polycarbonate, which reduces the weight of the assembly and improves integration with PVC or aluminium enclosures without compromising their strength.

[0021] From an implementation point of view, the strike plate is installed in the same space as a conventional strike plate, without the need for modifications to the window or door frame. This allows integration into standard manufacturing processes, ensuring that manufacturers can adopt this technology without disrupting their production line.

[0022] In conclusion, the present invention provides an innovative solution for the control and security of enclosures, combining sensing of status, IoT connectivity and ease of installation in a single component. Due to its modular design and versatility in terms of materials and manufacturing methods, the smart electronic strike plate can be implemented in a wide variety of applications, improving both the security and functionality of windows and doors.

Claims

1. A smart electronic strike plate for windows and doors, characterised in that it comprises a body (10) adapted to be installed in the door or window enclosure frame, wherein said body (10) incorporates two contactors (1, 2) arranged at the inlets of the strike plate to sense the position of the leaf bolts, a communication module (3) configured to send real-time information about the status of the enclosure to a cloud platform, an accelerometer integrated in the communication module (3) for sensing break-in attempts or impacts, and a battery compartment (4) for powering the system.

2. The smart electronic strike plate according to claim 1, wherein the contactors (1, 2) are configured to sense at least three states of the enclosure: open in casement, open in tilt and turn and closed.

3. The smart electronic strike plate according to claim 1, wherein the communication module (3) operates with a Bluetooth Low Energy (BLE) or Wi-Fi low energy communications protocol.

4. The smart electronic strike plate according to claim 1, wherein the accelerometer is configured to sense impacts or break-in attempts and generate a security alert when the system is activated.

5. The smart electronic strike plate according to claim 1, wherein the battery compartment (4) is designed to house two 1200mAh AAA batteries, providing a battery life of more than two years.

6. The smart electronic strike plate according to claim 1, wherein the communication module (3) is configured to send notifications in the event of unexpected change of the status of the enclosure, sending said warnings to a cloud platform as well as to an associated mobile application.

7. The smart electronic strike plate according to claim 1, wherein the communication module (3) can be integrated with an Alarm Receiving Centre (ARC) to provide assistance in the event of intrusion attempts.

8. The smart electronic strike plate according to claim 1, wherein the power supply system includes a mechanism for warning the user when the battery charge drops below a minimum threshold.

9. The smart electronic strike plate according to claim 1, wherein the body (10) is made of an aluminium alloy.

10. The smart electronic strike plate according to claim 1, wherein the body (10) is made of glass fibre reinforced polycarbonate.

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