Door and window opening prompt transmitting terminal
By using a microprocessor, ten-axis attitude sensor and radio frequency circuit in the door and window opening tip transmitter, combined with magnetic stripe installation and RF signal transmission, the existing alarm has solved the problems of low sound quality and high false alarm rate, achieving clear and loud The alarm sound and reduce the effect of false triggering.
Patent Information
- Application Number
- CN202420530949.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The existing alarms have single alarm sound when the doors and windows are opened, the installation direction is limited, the sound quality is small and the false alarm rate is high, which cannot effectively prevent theft.
A door and window opening prompt transmitter is designed, using a microprocessor, a ten-axis attitude sensor, indicator light, buzzer and radio frequency circuit. It can avoid accidentally triggering alarms and improve sound quality through magnetic stripe installation and radio frequency signal transmission.
It realizes that the alarm sound is clear and loud without installation restrictions, reducing false triggering and enhancing the early warning effect.
Smart Images

Figure CN222233095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of alarms, in particular to a door and window opening prompting transmitting end. Background Art
[0002] The alarm is used to trigger an alarm message to the user when the door or window is opened, prompting the user which door or window is opened, to prevent theft and burglary, and to protect home security. It can also add a lock to the user's property and safety. It is suitable for supermarkets, shopping malls, rental houses, prevention of children opening windows, prevention of falling from windows, prevention of thieves breaking into houses through windows, and safety protection of valuables in drawers.
[0003] The existing alarms on the market have a single mode and can only make a beeping alarm sound. They can only be installed in one direction and need to be installed in a fixed direction. The alarm sound is relatively small, the warning is not thorough enough, and the false alarm rate is relatively high. They use reed switch sensors, which are relatively simple. For this reason, we have proposed a door and window opening reminder transmitter. Utility Model Content
[0004] The purpose of the utility model is to provide a door and window opening prompt transmitter to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a door and window opening reminder transmitter, comprising a shell and a mounting box, the mounting box is fixedly connected to the bottom of the inner cavity of the shell, a microprocessor is fixedly connected to the rear wall of the inner cavity of the shell, a ten-axis attitude sensor is embedded in the right side wall of the shell, an indicator light is embedded in the upper side of the left side wall of the shell, a sound hole is opened on the upper side of the front side wall of the shell, a buzzer is fixedly connected to the upper side of the front side wall of the inner cavity of the shell, a battery is clamped in the inner cavity of the mounting box, the right end of the mounting box passes through the shell and extends to the right side wall of the shell, and a box cover is clamped on the right side wall of the mounting box.
[0006] As a further description of the above technical solution:
[0007] The microprocessor is electrically connected to the battery via an input.
[0008] As a further description of the above technical solution:
[0009] The microprocessor is electrically input connected to the ten-axis attitude sensor.
[0010] As a further description of the above technical solution:
[0011] The microprocessor is electrically outputted to connect the indicator light, the buzzer and the radio frequency circuit.
[0012] As a further description of the above technical solution:
[0013] The battery model is LR44.
[0014] As a further description of the above technical solution:
[0015] A magnetic strip is embedded in the rear side wall of the shell.
[0016] Compared with the prior art, the beneficial effects of the utility model are: the door and window opening reminder transmitter, through the magnetic strip installed on the rear side of the shell, can make the alarm not subject to installation restrictions, the sound quality is clear and loud, just like a high-end audio system, and a ten-axis attitude sensor is added to judge whether the door magnet is opened through parameters such as acceleration, gyroscope, magnetometer, Euler angle, quaternion, etc. to avoid false triggering of the alarm sound, and the microprocessor can transmit the signal through the radio frequency circuit and transmit it to the terminal, so that the alarm can avoid false triggering of the alarm without being restricted by installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a door and window opening reminder transmitter proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of a door and window opening prompt transmitting end proposed by the utility model;
[0019] Figure 3 This is a left-side sectional structural diagram of a door and window opening prompt transmitting end proposed by the utility model;
[0020] Figure 4 This is a system flow chart of a door and window opening reminder transmitter proposed by the utility model.
[0021] In the figure: 100, housing; 110, microprocessor; 120, ten-axis attitude sensor; 130, one-way indicator light; 140, sound outlet; 150, buzzer; 200, installation box; 210, battery; 220, box cover. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] The utility model provides a door and window opening prompt transmitter, which can avoid false alarm triggering without installation restrictions. Figure 1-4 , comprising a housing 100 and a mounting box 200;
[0026] Please refer again Figure 1-4A microprocessor 110 is fixedly connected to the rear side wall of the inner cavity of the shell 100. The microprocessor 110 is used to process the received signal. A ten-axis attitude sensor 120 is embedded in the right side wall of the shell 100. The ten-axis attitude sensor 120 is used to sense vibration. An indicator light 130 is embedded in the upper side of the left side wall of the shell 100. The indicator light 130 is used to observe whether the alarm is working. A sound hole 140 is opened on the upper side of the front side wall of the shell 100. The sound hole 140 is used for the buzzer 150 to make a sound. A buzzer 150 is fixedly connected to the upper side of the front side wall of the inner cavity of the shell 100. The buzzer 150 is used to sound an alarm. The microprocessor 110 is electrically connected to the electrical input of the microprocessor 110. The microprocessor 110 is electrically connected to the ten-axis attitude sensor 120 through its input, and electrically connected to the indicator light 130, the buzzer 150 and the radio frequency circuit through its output. A magnetic strip is embedded in the rear wall of the housing 100. The magnetic strip installed on the rear side of the housing 100 can make the alarm device free from installation restrictions, and the sound quality is clear and loud, just like a high-end audio system. The ten-axis attitude sensor 120 is added, and the parameters such as acceleration, gyroscope, magnetometer, Euler angle, quaternion, etc. are used to determine whether the door magnet is opened to avoid false triggering of the alarm sound, and the microprocessor 110 can transmit the signal through the radio frequency circuit and transmit it to the terminal;
[0027] In summary, the alarm can avoid false triggering of the alarm without being restricted by installation.
[0028] Please refer again Figure 1-4 The inner cavity of the installation box 200 is connected with a battery 210, and the battery 210 is used to power the internal electrical components of the alarm. The right end of the installation box 200 passes through the outer shell 100 and extends to the right side wall of the outer shell 100, and the right side wall of the installation box 200 is connected with a box cover 220, and the box cover 220 is used to close the installation box 200. The model of the battery 210 is LR44. The standby time is longer when using the LR44 model battery 210. The installation box 200 is fixedly connected to the bottom of the inner cavity of the outer shell 100. The alarm is equipped with multiple batteries 210 inside the internal installation box 200 to power it, so that the standby time of the alarm is longer.
[0029] During specific use, when using the alarm, personnel in this technical field select different installation methods according to different locations to install it. It can be installed by fixed installation or by magnetic strip. After the installation is completed, the alarm can be started. When the alarm is working, the battery 210 in the installation box 200 supplies power to the electrical components inside the alarm. During the operation of the alarm, the ten-axis attitude sensor 120 is triggered. The ten-axis attitude sensor 120 calculates through the Kalman algorithm to determine whether the current state is actually triggered, and transmits it to the microprocessor 110 to make a relative alarm, and transmits the signal through the radio frequency circuit to the terminal, and an alarm is sounded through the buzzer 150.
[0030] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0031] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A door and window opening reminder transmitter, characterized in that: The invention comprises a shell (100) and an installation box (200), wherein the installation box (200) is fixedly connected to the bottom of the inner cavity of the shell (100), a microprocessor (110) is fixedly connected to the rear side wall of the inner cavity of the shell (100), a ten-axis attitude sensor (120) is embedded in the right side wall of the shell (100), an indicator light (130) is embedded in the upper side of the left side wall of the shell (100), a sound outlet hole (140) is opened on the upper side of the front side wall of the shell (100), a buzzer (150) is fixedly connected to the upper side of the front side wall of the inner cavity of the shell (100), a battery (210) is clamped in the inner cavity of the installation box (200), the right end of the installation box (200) passes through the shell (100) and extends to the right side wall of the shell (100), and a box cover (220) is clamped on the right side wall of the installation box (200).
2. A door and window opening prompt transmitter according to claim 1, characterized in that: The microprocessor (110) is electrically connected to the battery (210).
3. A door and window opening prompt transmitter according to claim 1, characterized in that: The microprocessor (110) is electrically input-connected to the ten-axis attitude sensor (120).
4. A door and window opening prompt transmitter according to claim 1, characterized in that: The microprocessor (110) is electrically output and connected to the indicator light (130), the buzzer (150) and the radio frequency circuit.
5. A door and window opening prompt transmitter according to claim 1, characterized in that: The model of the battery (210) is LR44.
6. A door and window opening prompt transmitter according to claim 1, characterized in that: A magnetic strip is embedded in the rear side wall of the housing (100).
