Automatic angle detection device of sitting posture reminder

Abstract

The utility model relates to the technical field of product detection of sitting posture reminders, and discloses an automatic angle detection device of a sitting posture reminder, which comprises an automatic power-on module used for sensing that the sitting posture reminder is installed at a preset position and realizing automatic power-on of the automatic angle detection device; the connection module is used for realizing connection with the sitting posture reminder in a power-on state and transmitting data and / or sensing signals; the angle measurement module is used for presetting standard angle data; and the controller is respectively connected with the automatic power-on module, the connecting module and the angle measuring module, and is used for comparing the standard angle data with the measured angle data and outputting a detection result. Automatic detection of the angle reminding function of the sitting posture reminder is realized, and the detection accuracy, consistency and production efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the product detection technical field of sitting posture reminder, in particular to a kind of angle automatic detection device of sitting posture reminder. BACKGROUND

[0002] With the intelligentization of modern office and learning environment, sitting posture reminder as an important health auxiliary equipment, its market demand is growing day by day.These devices usually adopt angle measurement principle to monitor the sitting posture of user, and correct bad sitting posture through reminding function.

[0003] However, in the prior art, the production and quality control process of sitting posture reminder often relies on traditional manual detection method, which mainly adopts mechanical angle measuring device.This way is not only complicated to operate, but also due to the intervention of human factors, the accuracy and consistency of measurement results are difficult to guarantee.In addition, the efficiency of manual detection is relatively low, which is difficult to meet the demand of large-scale production, thereby affecting the efficiency of the whole production process and the qualification rate of product.

[0004] Therefore, it has become a problem to be solved in the field to develop an automatic detection device to improve the accuracy and production efficiency of angle detection of sitting posture reminder. SUMMARY

[0005] The utility model provides a kind of angle automatic detection device of sitting posture reminder to solve the technical problems, such as the accuracy and consistency of angle detection of existing sitting posture reminder are difficult to guarantee, and the efficiency is low.

[0006] The utility model provides a kind of angle automatic detection device of sitting posture reminder, comprising: automatic start module, for sensing that sitting posture reminder is installed to predetermined position and realizes the automatic start of angle automatic detection device;Connection module, for realizing the connection with sitting posture reminder in the state of starting, and transmitting data and / or sensing signal;Angle measurement module, for presetting standard angle data;Controller is connected automatic start module, connection module and angle measurement module respectively, and is used for comparing standard angle data with measured angle data and outputting detection result.

[0007] Further, the automatic start module uses at least one of a magnetic induction module and an infrared distance detector.

[0008] Further, the automatic start module uses a magnetic induction module, and the magnetic induction module uses a Hall switch matched with a magnet on the sitting posture reminder.

[0009] Further, the connection module uses at least one of an optical reading module and an information transceiver module.

[0010] Further, the connection module adopts an optical reading module composed of a photodiode and an IV conversion amplifier.

[0011] Further, the angle measurement module adopts a gyroscope.

[0012] Further, the controller adopts a micro control unit.

[0013] Further, the angle automatic detection device further comprises a display module in communication with the controller, thereby visually displaying the detection results through the display module.

[0014] Further, the angle automatic detection device further comprises a power module electrically connected with the automatic start module, the connection module, the angle measurement module, the controller and the display module.

[0015] Further, the display module comprises a liquid crystal screen and an LED lamp; and / or the power module adopts a dry battery.

[0016] The utility model has the advantages of the following:

[0017] The angle automatic detection device of the sitting posture reminder, the automatic start module can automatically start the detection device when the sitting posture reminder is placed in the predetermined position, without manual intervention, realizing the automation of the detection process; the automatic start function avoids the invalid operation of the detection device when no one operates, thereby reducing the waste of energy and realizing the energy-saving effect; the connection module ensures that the detection device can quickly establish a connection with the sitting posture reminder after starting and accurately transmit data and sensing signals, ensuring the real-time and accuracy of information transmission; the angle measurement module presets standard angle data, providing a unified reference for detection, so that the detection results are comparable and consistent; the controller can accurately evaluate whether the angle reminding function of the sitting posture reminder meets the preset standard by comparing the standard angle data and the actual measurement data, improving the accuracy of detection; the automated detection process reduces the need for manual operation, speeds up the detection, and thereby improves the efficiency of the production line; through the automated and standardized detection process, the influence of human factors on the detection results is reduced, and the error is reduced; accurate detection results help to timely discover and eliminate unqualified products, thereby improving the quality and reliability of the final product; the automated detection device can be conveniently integrated into the quality control link of the production line, realizing real-time monitoring of product quality. Through the automated, standardized and accurate detection process, the detection efficiency and accuracy are improved, which is helpful to improve the product quality and production efficiency, and is of great significance for the production and quality control of the sitting posture reminder.

[0018] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings constituting a part of the present application serve to provide a further understanding of the present application, and the illustrative embodiments of the present application and the description thereof serve to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 is a structural schematic view of an angle automatic detection device of a sitting posture reminder of a preferred embodiment of the present application;

[0021] Figure 2 is a structural schematic view of an angle automatic detection device of a sitting posture reminder of a preferred embodiment of the present application.

[0022] LEGEND

[0023] 100, automatic start module; 200, connection module; 300, angle measurement module; 400, controller; 500, sitting posture reminder; 600, display module; 700, power module. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described in detail below with reference to the drawings, but the present application can be implemented in various different ways limited and covered by the following description.

[0025] Figure 1 is a structural schematic view of an angle automatic detection device of a sitting posture reminder of a preferred embodiment of the present application; Figure 2 is a structural schematic view of an angle automatic detection device of a sitting posture reminder of a preferred embodiment of the present application.

[0026] As Figure 1As shown, the angle automatic detection device of the sitting posture reminder of the embodiment comprises: an automatic start module 100 for sensing that the sitting posture reminder 500 is installed to a predetermined position and realizing automatic start of the angle automatic detection device; a connection module 200 for realizing connection with the sitting posture reminder 500 in a start state and transmitting data and / or sensing signals; an angle measurement module 300 for presetting standard angle data; and a controller 400 connected with the automatic start module 100, the connection module 200 and the angle measurement module 300 respectively and used for comparing the standard angle data with measured angle data and outputting a detection result. The angle automatic detection device of the sitting posture reminder, the automatic start module 100 can realize automatic start of the detection device when the sitting posture reminder 500 is placed to the predetermined position, without manual intervention, realizing automation of the detection process; the automatic start function avoids invalid operation of the detection device in no operation, thereby reducing energy waste and realizing energy saving effect; the connection module 200 ensures that the detection device can quickly establish connection with the sitting posture reminder 500 after start and accurately transmit data and sensing signals, ensuring real-time and accuracy of information transmission; the angle measurement module 300 presets the standard angle data, providing a unified reference for detection, so that the detection result has comparability and consistency; the controller 400 can accurately evaluate whether the angle reminding function of the sitting posture reminder 500 meets the preset standard by comparing the standard angle data and the actual measurement data, improving detection accuracy; the automatic detection process reduces the demand for manual operation, speeds up the detection speed, thereby improving the efficiency of the production line; through the automatic and standardized detection process, the influence of human factors on the detection result is reduced, and the error is reduced; the accurate detection result helps to find and eliminate unqualified products in time, thereby improving the quality and reliability of the final product; the automatic detection device can be conveniently integrated into the quality control link of the production line, realizing real-time monitoring of product quality. The detection device realizes automatic, standardized and accurate detection process, not only improving the efficiency and accuracy of detection, but also helping to improve product quality and production efficiency, which has important significance for production and quality control of the sitting posture reminder 500.

[0027] As Figure 1 and Figure 2As shown, in this embodiment, the automatic start module 100 uses at least one of a magnetic induction module and an infrared distance detector. The magnetic induction module uses the principle of magnetic field induction. When the sitting posture reminder 500 is close to or placed in the predetermined position, the magnetic induction module can sense the change of the magnetic field, thereby triggering the automatic start. This method has high sensitivity and reliability, and can accurately detect the position change of the sitting posture reminder. The infrared distance detector measures the distance by emitting an infrared light beam and receiving the reflected light beam. When the sitting posture reminder 500 is placed in the predetermined position, the infrared distance detector can detect the change of the distance, thereby realizing the automatic start. This method has the advantage of non-contact measurement, which can accurately detect the position of the object within a certain range and is less affected by the external environment. The magnetic induction module can accurately sense the change of the magnetic field, and the infrared distance detector can accurately measure the distance, both of which have high sensitivity and reliability. The infrared distance detector uses a non-contact measurement method, which avoids the problems of mechanical wear and poor contact. The magnetic induction module and the infrared distance detector both have strong environmental adaptability and can work stably in various environments. The magnetic induction module detects the position change of the sitting posture reminder 500 by sensing the change of the magnetic field, while the infrared distance detector determines whether the sitting posture reminder 500 is placed in the predetermined position by measuring the distance. The combination of the two can improve the accuracy and reliability of the detection. The magnetic induction module is sensitive to the change of the magnetic field, while the infrared distance detector measures the distance using infrared light beams. The combination of the two can enhance the adaptability of the system to different environments, such as in environments with insufficient light or strong magnetic field interference, the infrared distance detector can still work normally. By using both magnetic induction and infrared distance detection methods, the position of the sitting posture reminder 500 can be verified twice, further improving the accuracy and reliability of the detection. The magnetic induction module and the infrared distance detector can work simultaneously to quickly detect whether the sitting posture reminder 500 is placed in the predetermined position, thereby improving the detection efficiency. Using the magnetic induction module or the infrared distance detector alone may produce false positives due to environmental interference or sensor errors. By using both detection methods simultaneously, the detection results can be verified by each other, thereby reducing the false positive rate.

[0028] As Figure 1 and Figure 2As shown, in this embodiment, the automatic start module 100 adopts a magnetic induction module, which adopts a Hall switch matched with the magnet on the sitting posture reminder. The Hall switch can accurately sense the change of the magnetic field, thereby triggering the automatic start. This way has high sensitivity and reliability; the Hall switch adopts a non-contact measurement method, avoiding the problems of mechanical wear and poor contact, thereby improving the durability and reliability of the system. More specifically, after the sitting posture reminder is installed on the angle automatic detection device, the sitting posture reminder and the angle automatic detection device are close to each other and parallel, the angle of the sitting posture reminder is consistent with the angle of the angle automatic detection device, and the Hall sensor in the angle automatic detection device senses the change of the magnetic field of the sitting posture reminder and sends a start signal, thereby realizing the start of the angle automatic detection device. After the angle automatic detection device is automatically started by magnetic induction, it will communicate through the optical reading module and the preset communication protocol.

[0029] As shown in Figure 1 and Figure 2 , in this embodiment, the connection module 200 adopts at least one of the optical reading module and the information transceiver module. The optical reading module realizes the reading and decoding of the encoded information on the grating through four steps of photoelectric conversion, signal processing, encoding analysis and output signal. This device can be applied to various fields such as robot control and quality detection, improving the precision and efficiency of industrial production. The information transceiver module, such as the LoRa wireless transceiver module, its working principle is mainly based on Chirp Spread Spectrum(CSS) spread spectrum modulation technology, its core features include low power consumption, long distance transmission and high anti-interference ability; this makes the information transceiver module still work stably in complex electromagnetic environment, effectively resisting various interferences including co-frequency interference and multipath effect, thereby improving the reliability of the whole system. The information transceiver module is used to convert digital signals into radio signals for transmission, while receiving wireless signals and converting them into digital signals for transmission to the controller 400. Its basic principle can be divided into several core steps such as signal transmission, reception and data processing, which enhances the communication ability of the controller 400 and the sitting posture reminder 500.

[0030] As shown in Figure 1 and Figure 2 , in this embodiment, the connection module 200 adopts an optical reading module, which is composed of a photodiode and an IV conversion amplifier. The optical reading module realizes the reading and decoding of the encoded information on the grating through four steps of photoelectric conversion, signal processing, encoding analysis and output signal.

[0031] As shown in Figure 1 and Figure 2 , in this embodiment, the angle measurement module 300 adopts a gyroscope. The gyroscope is electrically connected with the main control chip of the controller 400.

[0032] As Figure 1 And Figure 2 As shown in the embodiment, the controller 400 adopts a micro control unit MCU.

[0033] As Figure 2 As shown in the embodiment, the angle automatic detection device further comprises a display module 600, which is in communication connection with the controller 400, and then intuitively displays the detection result through the display module 600.

[0034] As Figure 2 As shown in the embodiment, the angle automatic detection device further comprises a power module 700, which is electrically connected with the automatic start module 100, the connection module 200, the angle measurement module 300, the controller 400 and the display module 600 respectively.

[0035] As Figure 2 As shown in the embodiment, the display module 600 comprises a liquid crystal screen and an LED lamp; and / or the power module 700 adopts a dry battery.

[0036] In implementation, the angle automatic detection device of the sitting posture reminder provides a kind of, including main control chip, magnetic induction module, light reading module, angle measurement module 300, power module 700, display module 600.Magnetic induction module is mainly composed of Hall switch, can be inducted and connected with sitting posture reminder 500;Light reading module is mainly composed of photodiode and IV conversion amplifier, realizes the function that light signal conversion into electric signal is amplified simultaneously, and this light signal is emitted by indicator light on sitting posture reminder 500;Angle measurement module 300 is mainly composed of gyroscope, for generating standard angle data;Power module 700 is mainly composed of two 7 dry batteries;Display module 600 is mainly composed of liquid crystal screen and LDE lamp.A sitting posture reminder 500 angle automatic detection device is built by the above hardware module, and the angle automatic detection device is completely fitted with sitting posture reminder 500 use.Mainly shows that after sitting posture reminder 500 and angle automatic detection device are installed and connected, the two systems of sitting posture reminder 500 and angle automatic detection device are in a physical parallel state, and the angle error detected by angle automatic detection device can be close to 0 or even 0 in ideal state.

[0037] The remaining matters of the utility model are known technologies.

[0038] The technical features of the above embodiments can be combined arbitrarily, and to make the description concise, all possible combinations of the technical features in the above embodiments are not described, but as long as the combination of the technical features does not exist contradictory, it should be considered that it is within the scope of the present application.

[0039] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the application. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

[0040] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An angle automatic detection device of a sitting posture reminder, characterized in that, comprising: an automatic start module (100) for sensing that the sitting posture reminder (500) is installed to a predetermined position and realizing automatic start of the angle automatic detection device; a connection module (200) for realizing connection with the sitting posture reminder (500) in a start state and transmitting data and / or sensing signals; an angle measurement module (300) for presetting standard angle data; a controller (400) connected with the automatic start module (100), the connection module (200) and the angle measurement module (300) respectively, and used for comparing the standard angle data with measured angle data and outputting a detection result.

2. The angle automatic detection device of the sitting posture reminder according to claim 1, characterized in that, the automatic start module (100) adopts at least one of a magnetic induction module and an infrared distance detector.

3. The angle automatic detection device of the sitting posture reminder according to claim 1, characterized in that, the automatic start module (100) adopts a magnetic induction module, and the magnetic induction module adopts a Hall switch used for matching with a magnet on the sitting posture reminder.

4. The angle automatic detection device of the sitting posture reminder according to claim 1, characterized in that, the connection module (200) adopts at least one of a light reading module and an information transceiving module.

5. The angle automatic detection device of the sitting posture reminder according to claim 1, characterized in that, the connection module (200) adopts a light reading module, and the light reading module is composed of a photodiode and an IV conversion amplifier.

6. The angle automatic detection device of the sitting posture reminder according to claim 1, characterized in that, the angle measurement module (300) adopts a gyroscope.

7. The angle automatic detection device of the sitting posture reminder according to any one of claims 1 to 6, characterized in that, the controller (400) adopts a micro control unit.

8. The angle automatic detection device of the sitting posture reminder according to any one of claims 1 to 6, characterized in that, the angle automatic detection device further comprises a display module (600), the display module (600) is in communication connection with the controller (400), and then the detection result is directly displayed through the display module (600).

9. The angle automatic detection device of the sitting posture reminder according to claim 8, characterized in that, the angle automatic detection device further comprises a power module (700), the power module (700) is electrically connected with the automatic start module (100), the connection module (200), the angle measurement module (300), the controller (400) and the display module (600) respectively.

10. The angle automatic detection device of the sitting posture reminder according to claim 9, characterized in that, the display module (600) comprises a liquid crystal screen and an LED lamp; and / or the power module (700) adopts a dry battery.

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