Modular wind pressure detector

Abstract

According to the modularized wind pressure detector, the sensor module, the data display module and the battery power supply management module are respectively connected with the MCU controller module, so that preliminary combined use of the wind pressure detector is realized; and then the MCU controller module is externally connected with a communication module, a positioning module, an RTC real-time clock module, a memory module and a man-machine interaction module, so that the communication, positioning, clock and data storage functions of the wind pressure sensor are realized, finally the modular combination of the wind pressure detector is realized, subsequent maintenance and function expansion are facilitated, and the reliability of the wind pressure detector is improved. And the maximization of space utilization is realized through the modular design.

Description

Technical Field

[0001] The utility model belongs to the field of pressure sensors, and in particular relates to a modular wind pressure detector. Background Art

[0002] Wind pressure sensor is the most commonly used sensor in industry. It is widely used in various industrial automatic control environments, involving boiler air supply, dust removal equipment, water conservancy and hydropower, railway transportation, intelligent buildings, production automatic control, aerospace, military industry, petrochemical, oil wells, electricity, ships, machine tools, pipelines and many other industries. Most of the existing wind pressure sensors are integrated designs, integrating the pressure sensor and controller chip into the PCB board, which greatly saves space and cost. However, it is also because of this that once any component is damaged, the sensor as a whole cannot be used again.

[0003] For example, Chinese patent CN220063255U discloses a wind pressure detector for a coal mine ventilator, comprising a base fixedly arranged in the coal mine ventilator pipe, a fixed frame detachably matched with the base, a limit block fixedly arranged on the top of the base, a fixed block fixedly arranged on the top of the limit block, the limit block is sleeved on the bottom of the fixed frame and is fixedly matched with the fixed block by snapping, an adjustment frame is vertically fixedly arranged on one side of the top of the fixed frame, and a wind pressure detector is slidably arranged on the adjustment frame, and the connection state of the fixed frame and the base can be quickly changed through the snap-fitting and fixing cooperation between the fixed frame and the fixed block, and the ability of rapid installation and disassembly allows the installer to quickly complete the corresponding work, reduce the time remaining in the ventilator pipe, and cooperate with protective equipment such as masks to reduce damage to the human body.

[0004] The above design only improves the external organizational structure of the sensor, and does not make any structural adjustments to the core of the sensor. Once the sensor is damaged, the wind pressure detector cannot be used again and replacement is more complicated. Therefore, it is urgent to design a wind pressure sensor that can replace external components in a portable manner. Utility Model Content

[0005] In view of the problem that existing sensors are easily damaged and difficult to repair, the present application designs a modular wind pressure detector, which achieves the technical effect of easy repair of the sensor component by combining the sensor and the control chip in a modular structure.

[0006] A modular wind pressure detector, comprising an MCU controller module, a sensor module, a data display module, and a battery power management module;

[0007] The sensor module is connected to the MCU controller module and is used to receive wind pressure;

[0008] The data display module is connected to the MCU controller module for displaying wind pressure;

[0009] The battery management module is connected to the MCU controller module and is used to supply power to the MCU controller and functional modules connected to the MCU controller.

[0010] Preferably, it also includes a communication module, which is connected to the MCU controller module and is used to exchange the monitored pressure value data.

[0011] Preferably, it also includes a positioning module, which is connected to the MCU controller module and is used to locate the monitoring environment.

[0012] Preferably, it also includes an RTC real-time clock module, which is connected to the MCU controller module and is used to generate timing pulses and count input signals.

[0013] Preferably, it also includes a memory module, which is connected to the MCU controller module and is used to store pressure data.

[0014] Preferably, it also includes a human-computer interaction module, which is connected to the MCU controller module and is used to perform human-computer interaction operations on the MCU controller module.

[0015] Preferably, the sensor module comprises a Swiss METALLUX ceramic piezoresistive sensor.

[0016] Preferably, the MCU controller module is connected to other modules by means of an external connector.

[0017] Preferably, the positioning module includes a GPS positioning module and a Beidou positioning module.

[0018] The advantages and effects of this application are as follows:

[0019] A modular wind pressure detector designed in the present application realizes the preliminary combined use of the wind pressure detector by connecting the sensor module, the data display module, and the battery power management module to the MCU controller module respectively, and then connects the communication module, the positioning module, the RTC real-time clock module, the memory module, and the human-computer interaction module to the MCU controller module to realize the communication, positioning, clock, and data storage functions of the wind pressure sensor, and finally realizes the modular combination of the wind pressure detector, which is convenient for subsequent maintenance and function expansion, and maximizes the space utilization through modular design.

[0020] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application so that it can be implemented in accordance with the contents of the specification, and to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following is a detailed description of the preferred embodiments of the present application in conjunction with the accompanying drawings as follows.

[0021] Based on the detailed description of the specific embodiments of the present application in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other objects, advantages and features of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0023] Figure 1 A block diagram of a modular wind pressure detector designed for this application. DETAILED DESCRIPTION

[0024] To make the purpose, technical scheme and advantages of the embodiment of the present application clearer, the technical scheme in the embodiment of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present application. Obviously, the described embodiment is a part of the embodiment of the present application, rather than all of the embodiments. In the following description, specific details such as specific configuration and components are provided only to help fully understand the embodiments of the present application. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, for clarity and brevity, the description of known functions and structures is omitted in the embodiment.

[0025] It should be understood that the references to "one embodiment" or "this embodiment" throughout the specification mean that the specific features, structures, or characteristics associated with the embodiment are included in at least one embodiment of the present application. Therefore, the references to "one embodiment" or "this embodiment" appearing throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0026] In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplicity and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another type of association object relationship, indicating that there can be two relationships. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the previous and next associated objects are in an "or" relationship.

[0028] The term "at least one" in this article is merely a description of the association relationship of associated objects, indicating that there may be three relationships. For example, at least one of A and B can mean: A exists alone, A and B exist at the same time, and B exists alone.

[0029] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusions.

[0030] Example 1

[0031] This embodiment mainly introduces the main design of a modular wind pressure detector. Please refer to Figure 1 , including MCU controller module, sensor module, data display module, and battery power management module;

[0032] The sensor module is connected to the MCU controller module and is used to receive wind pressure;

[0033] The data display module is connected to the MCU controller module for displaying wind pressure;

[0034] The battery management module is connected to the MCU controller module and is used to supply power to the MCU controller and functional modules connected to the MCU controller.

[0035] Furthermore, it also includes a communication module, which is connected to the MCU controller module and is used to exchange the monitored pressure value data.

[0036] Furthermore, it also includes a positioning module, which is connected to the MCU controller module and is used to locate the monitoring environment.

[0037] Furthermore, it also includes an RTC real-time clock module, which is connected to the MCU controller module and is used to generate timing pulses and count input signals.

[0038] Furthermore, it also includes a memory module, which is connected to the MCU controller module and is used to store pressure data.

[0039] Furthermore, it also includes a human-computer interaction module, which is connected to the MCU controller module and is used to perform human-computer interaction operations on the MCU controller module.

[0040] Furthermore, the sensor module includes a Swiss METALLUX ceramic piezoresistive sensor.

[0041] Furthermore, the MCU controller module is connected to other modules via an external connector.

[0042] Furthermore, the positioning module includes a GPS positioning module and a Beidou positioning module.

[0043] Furthermore, the battery power management module can also be designed as an existing advanced battery design, such as having an undervoltage warning function: detecting the voltage of the battery, and when the voltage is too low, issuing a warning to remind the user to charge in time to avoid battery damage; another example is charging experience optimization: intelligently adjusting the charging current and voltage to ensure charging speed and safety, providing users with a better charging experience; it can also be designed as: LDO provides outputs of different voltages for the normal operation of each functional module.

[0044] Furthermore, the MCU controller module designed in this embodiment can also achieve functional expansion through an external connector. By adding new modules, the wind pressure detector can adapt to a wider range of application scenarios and meet the ever-changing detection needs. At the same time, the use of external connectors such as pin and female connectors can enable the wind pressure detector to achieve a structural design with a minimized volume.

[0045] The modular wind pressure detector based on STM32 MCU in this embodiment is a wind pressure detection tool with modular design, which is used to accurately measure and record wind pressure data. It is composed of multiple independent functional modules, each of which performs a specific function, thereby achieving efficient and accurate wind pressure detection. At the same time, it realizes the feature of easy maintenance, and each module can be maintained and replaced separately, which reduces the overall maintenance cost and improves the reliability of the equipment.

[0046] The above description is only the preferred embodiment of the utility model, which does not limit the protection scope of the utility model. For those skilled in the art, the utility model can be modified and varied in various ways. Any changes, modifications, substitutions, integrations and parameter changes to these embodiments within the spirit and principle of the utility model through conventional substitutions or capable of achieving the same functions without departing from the principles and spirit of the utility model shall fall within the protection scope of the utility model.

Claims

1. A modular wind pressure detector, characterized in that: Including MCU controller module, sensor module, data display module, battery power management module; The sensor module is connected to the MCU controller module and is used to receive wind pressure; The data display module is connected to the MCU controller module for displaying wind pressure; The battery power management module is connected to the MCU controller module and is used to supply power to the MCU controller and the functional modules connected to the MCU controller.

2. A modular wind pressure detector according to claim 1, characterized in that: It also includes a communication module, which is connected to the MCU controller module and is used to exchange the monitored pressure value data.

3. A modular wind pressure detector according to claim 1, characterized in that: It also includes a positioning module, which is connected to the MCU controller module and is used to locate the monitoring environment.

4. A modular wind pressure detector according to claim 1, characterized in that: It also includes an RTC real-time clock module, which is connected to the MCU controller module and is used to generate timing pulses and count input signals.

5. A modular wind pressure detector according to claim 1, characterized in that: It also includes a memory module, which is connected to the MCU controller module and is used to store pressure data.

6. A modular wind pressure detector according to claim 1, characterized in that: It also includes a human-computer interaction module, which is connected to the MCU controller module and is used to perform human-computer interaction operations on the MCU controller module.

7. A modular wind pressure detector according to claim 1, characterized in that: The sensor module includes a Swiss METALLUX ceramic piezoresistive sensor.

8. The modular wind pressure detector according to claim 1, characterized in that: The MCU controller module is connected to other modules by means of an external connector.

9. A modular wind pressure detector according to claim 3, characterized in that: The positioning module includes a GPS positioning module and a Beidou positioning module.

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