A hand-held remote control device with digital display and remote control detection host

Abstract

The utility model discloses a handheld remote control device with digital display can remote control detection host computer, including core treater, digital display module, communication module, user input module, storage module, power management module, bee calling organ and waterproof shockproof shell. Core treater adopts STM32VET6 chip, and handles user input and data analysis, and digital display module shows the state and data of detection host computer through 2.4 inches liquid crystal display, and communication module adopts 2.4G wireless communication, realizes the two -way data transmission with host computer, and user input module receives instruction through the button, and storage module adopts W25Q128 FLASH and stores historical data, and power management module supports battery charging, and bee calling organ provides sound prompt. The device realizes remote control and data visualization, and the operation is simple, and data feedback is intuitive, is applicable to industrial detection etc. scene, has the durability of waterproof and drop -resistant.

Description

Technical Field

[0001] This utility model relates to the field of remote control device technology, specifically a handheld remote control device with a digital display and remote control detection host. Background Technology

[0002] In existing technologies, inspection hosts are typically operated via wired connections or simple wireless remote controls. These remote controls often only offer basic button control functions and lack real-time data display capabilities. For example, existing remote control devices usually cannot directly display the status information of the inspection host; users need to rely on the host's display screen or additional devices to obtain data, which increases operational complexity and is inconvenient for real-time monitoring in remote operation scenarios. In interactions with the inspection host, existing remote control devices can typically only send simple control commands, lacking the ability to process and intuitively display feedback data from the host. Furthermore, most existing remote control devices lack storage modules, making it impossible to save historical inspection data, thus preventing users from performing data review and analysis. These technical shortcomings limit the application of remote control devices in complex inspection scenarios, especially in industrial or professional inspection environments requiring remote control and real-time data feedback, making it difficult to meet the demands for efficient and convenient operation. Utility Model Content

[0003] The purpose of this utility model is to provide a handheld remote control device with a digital display and remote control capability for the detection host. By integrating a core processor, a digital display module, a communication module, a user input module, a storage module, and a power management module, it solves the technical problem in the prior art that the remote control device cannot display the status information of the detection host in real time.

[0004] To achieve the above objectives, this utility model proposes the following technical solution: a handheld remote control device with a digital display and remotely controllable detection host, characterized in that the handheld remote control device (1) includes a core processor (2), a digital display module (3), a communication module (4), a user input module (5), a storage module (6), and a power management module (7), wherein: The core processor (2) is electrically connected to the digital display module (3), the communication module (4), the user input module (5), and the storage module (6), and is used to process user input, parse communication protocols, calculate data, and generate control instructions; The communication module (4) transmits data with the detection host (8) via wireless communication; The digital display module (3) is used to display the status information and measurement data of the detection host (8); The user input module (5) is used to receive user operation instructions and transmit them to the core processor (2). The storage module (6) is used to store historical data; The power management module (7) provides power to the handheld remote control device (1).

[0005] Furthermore, in this utility model, the core processor (2) adopts an STM32VET6 chip, which is used to process user input signals, parse communication data and generate control instructions.

[0006] Furthermore, in this utility model, the digital display module (3) includes a liquid crystal display screen and a driving circuit. The liquid crystal display screen is connected to the core processor (2) through the driving circuit and is used to display the data of the detection host (8).

[0007] Furthermore, in this utility model, the communication module (4) adopts a 2.4G wireless communication module to realize data transmission and reception between the handheld remote control device (1) and the detection host (8).

[0008] Furthermore, in this utility model, the user input module (5) includes multiple buttons, which are used to receive user operation instructions and convert them into electrical signals for transmission to the core processor (2).

[0009] Furthermore, in this utility model, the storage module (6) includes an external FLASH memory, model W25Q128, used to store historical data fed back by the detection host (8).

[0010] Furthermore, in this utility model, the power management module (7) includes a battery and a charging circuit, and the charging circuit charges the battery through a DC interface.

[0011] Furthermore, this invention also includes a housing structure for protecting the internal components of the handheld remote control device (1).

[0012] Furthermore, this utility model also includes a buzzer, which is electrically connected to the core processor (2) and is used to provide audible prompts for positive and abnormal states based on the detection results of the detection host (8).

[0013] Furthermore, in this utility model, the handheld remote control device (1) receives feedback data from the detection host (8) through the communication module (4), and the core processor (2) parses the feedback data and displays the detection time, gear and detection result through the digital display module (3).

[0014] Beneficial effects: The technical solution of this application has the following technical effects: This invention's digital display module, through an LCD screen and driving circuit, can intuitively display data such as the power level of the testing host, testing results, speed setting, and ambient temperature and humidity. This allows users to monitor the testing status in real time without relying on the host's display screen, significantly improving operational convenience and efficiency. Through a 2.4G wireless communication module and a dedicated communication protocol, this invention achieves stable data transmission between the handheld remote control and the testing host. Users can send control commands via the button input module to remotely operate the testing host, overcoming the shortcomings of complex operation and insufficient feedback in existing technologies.

[0015] Furthermore, the handheld remote control device equipped with an external FLASH storage module can store historical inspection data, supporting data backtracking and analysis, thus meeting the data management needs of professional inspection scenarios. This invention also enhances the durability and applicability of the device through a waterproof, drop-proof, and shockproof shell structure design, making it suitable for various complex environments. The overall modular design, combined with the high-efficiency processing power of the core processor, ensures the stability and reliability of the handheld remote control device in remote control and data visualization, providing users with a more intuitive and efficient human-computer interaction experience, significantly improving the practicality and flexibility of inspection operations.

[0016] It should be understood that all combinations of the foregoing concepts and the additional concepts described in more detail below can be considered as part of the utility model subject matter of this disclosure, provided that such concepts do not contradict each other.

[0017] The foregoing and other aspects, embodiments, and features of the present invention will be more fully understood from the following description in conjunction with the accompanying drawings. Other additional aspects of the present invention, such as features and / or beneficial effects of exemplary embodiments, will become apparent from the following description or may be learned through practice of specific embodiments according to the teachings of the present invention. Attached Figure Description

[0018] The accompanying drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component shown in the various figures may be denoted by the same reference numeral. For clarity, not every component is labeled in each figure. Embodiments of various aspects of the present invention will now be described by way of example and with reference to the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the module of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of this utility model.

[0020] In the figure, the meanings of the various reference numerals are as follows: 1. Handheld remote control device; 2. Core processor; 3. Digital display module; 4. Communication module; 5. User input module; 6. Storage module; 7. Power management module; 8. Detection host. Detailed Implementation

[0021] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.

[0022] This embodiment provides a handheld remote control device 1 with a digital display and remote controllable detection host. Its structure includes a core processor 2, a digital display module 3, a communication module 4, a user input module 5, a storage module 6, a power management module 7, a buzzer, and a shell structure, as detailed below.

[0023] The core processor 2 uses an STM32VET6 chip, integrated on the circuit board of the handheld remote control device 1. It is electrically connected to the digital display module 3, communication module 4, user input module 5, storage module 6, and buzzer via pins. Its purpose is to process user input signals, parse data received from the detection host 8 by the communication module 4, generate control commands, and coordinate the operation of each module. The advantages of this chip lie in its high-performance computing capabilities and low power consumption, enabling efficient processing of complex data, ensuring the real-time performance and accuracy of signal transmission, and providing core support for remote control and data visualization of the device.

[0024] The digital display module 3 includes a 2.4-inch LCD screen and a driving circuit. The driving circuit is connected to the core processor 2 via an I2C interface, and the LCD screen receives data sent by the core processor 2 through the driving circuit. Its purpose is to display information such as the battery level, test results, speed setting, and ambient temperature and humidity of the detection host 8 in real time. The advantage lies in the intuitive and clear data presentation achieved through a dedicated driving circuit and optimized display design. Users can obtain key information without relying on the display device of the detection host 8, improving operational convenience and human-machine interaction efficiency.

[0025] Communication module 4 employs a 2.4G wireless communication module, connecting to the core processor 2 via an SPI interface and configured with a dedicated communication protocol for data interaction with the detection host 8. Its purpose is to achieve bidirectional data transmission between the handheld remote control device 1 and the detection host 8, including sending control commands and receiving feedback data from the host. The advantages lie in the high stability and anti-interference capabilities of 2.4G wireless communication, and the dedicated protocol ensures the reliability and security of data transmission, overcoming the limitations of wired connections or simple wireless control in existing technologies.

[0026] User input module 5 includes multiple buttons, which are connected to core processor 2 via a GPIO interface. Its purpose is to receive user operation commands, such as start-up detection and gear shifting, and convert these commands into electrical signals for transmission to core processor 2. The advantages include an ergonomic button layout, simple and intuitive operation, and the ability for users to directly control the device remotely, reducing operational complexity and improving the user experience.

[0027] Storage module 6 uses a W25Q128 external FLASH memory, connected to the core processor 2 via an SPI interface. Its purpose is to store historical data fed back by the detection host 8, such as detection time, gear level, and results. Its advantages include large-capacity storage supporting long-term data recording, allowing users to review historical data for analysis at any time, meeting the data management needs of professional detection scenarios, and overcoming the shortcomings of insufficient data storage in existing technologies.

[0028] The power management module 7 includes a battery and a charging circuit. The charging circuit charges the battery via a DC interface and supplies power to each module via a voltage regulator circuit. Its purpose is to provide stable power support for the handheld remote control device 1. Advantages include battery power ensuring portability, an efficient charging circuit design supporting fast charging and overcharge protection, extended device lifespan, and suitability for long-duration testing tasks.

[0029] The buzzer connects to the core processor 2 via a GPIO interface. Its purpose is to provide audible alerts for positive or abnormal statuses based on the detection results from the detection host 8. The advantage is that through audible feedback, users can quickly perceive the detection result status, such as normal or abnormal, without frequently checking the display screen. This is especially beneficial in noisy or poorly lit environments, improving operational efficiency and safety. (The structure, purpose, and advantages of the housing are also discussed.) The outer shell is made of waterproof, drop-proof, and shock-resistant engineering plastic materials, manufactured using 3D printing technology. Internally, it incorporates shock-absorbing pads to encase the core circuit board and various modules. Its purpose is to protect internal components from external environmental influences and extend the device's lifespan. Advantages include a robust and durable structural design, meeting IP65 waterproof standards, adapting to complex environments such as industrial testing, and ensuring the device's reliability under harsh conditions.

[0030] The working principle of the handheld remote control device 1 is as follows: The user inputs control commands through the buttons on the user input module 5. The button signals are transmitted to the core processor 2 via the GPIO interface. The core processor 2 encodes the commands into electrical signals and sends them to the communication module 4 via the SPI interface. The communication module 4 transmits the commands to the detection host 8 based on the 2.4G wireless communication protocol. After executing the commands, the detection host 8 sends the feedback data back to the core processor 2 via the communication module 4. After parsing the data, the core processor 2 sends the processing results to the digital display module 3 via the I2C interface for display on the LCD screen. At the same time, the core processor 2 stores the data in the FLASH memory of the storage module 6 for later review. If the detection result is abnormal, the core processor 2 triggers a buzzer to issue an audible alert. The entire process is powered stably by the power management module 7, and the casing structure ensures the stability of the device in complex environments. Through the above signal transmission and module collaboration, this embodiment achieves efficient integration of remote control and data visualization, solving the problems of complex operation and insufficient data feedback in the prior art.

[0031] This embodiment achieves remote control and real-time data visualization of the detection host 8 via a handheld remote control device 1 through modular design and optimized signal transmission. Users can easily operate the device via buttons, the LCD screen intuitively displays the detection results and host status, the storage module 6 supports data backtracking, a buzzer provides anomaly alerts, and the housing structure ensures durability. This device is simple to operate, provides timely feedback, significantly improves detection efficiency and user experience, and is suitable for industrial inspection, environmental monitoring, and other scenarios.

[0032] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

[0033] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.

Claims

1. A hand-held remote control device having a digital display and a remotely controllable detection host, characterized in that, The handheld remote control device (1) includes a core processor (2), a digital display module (3), a communication module (4), a user input module (5), a storage module (6), and a power management module (7), wherein: The core processor (2) is electrically connected to the digital display module (3), the communication module (4), the user input module (5), and the storage module (6), and is used to process user input, parse communication protocols, calculate data, and generate control instructions; The communication module (4) transmits data with the detection host (8) via wireless communication; The digital display module (3) is used to display the status information and measurement data of the detection host (8); The user input module (5) is used to receive user operation instructions and transmit them to the core processor (2). The storage module (6) is used to store historical data; The power management module (7) provides power to the handheld remote control device (1).

2. The hand-held remote control device of claim 1, wherein, The core processor (2) uses an STM32VET6 chip to process user input signals, parse communication data, and generate control instructions.

3. The hand-held remote control device of claim 1, wherein, The digital display module (3) includes a liquid crystal display screen and a driving circuit. The liquid crystal display screen is connected to the core processor (2) through the driving circuit and is used to display the data of the detection host (8).

4. The hand-held remote control device of claim 1, wherein, The communication module (4) adopts a 2.4G wireless communication module to realize data transmission and reception between the handheld remote control device (1) and the detection host (8).

5. The hand-held remote control device of claim 1, wherein, The user input module (5) includes multiple buttons, which are used to receive user operation instructions and convert them into electrical signals for transmission to the core processor (2).

6. The hand-held remote control device of claim 1, wherein, The storage module (6) includes an external FLASH memory, model W25Q128, used to store historical data fed back by the detection host (8).

7. The hand-held remote control device of claim 1, wherein, The power management module (7) includes a battery and a charging circuit, wherein the charging circuit charges the battery through a DC interface.

8. The hand-held remote control device of claim 1, wherein, It also includes a housing structure for protecting the internal components of the handheld remote control device (1).

9. The hand-held remote control device of claim 1, wherein, It also includes a buzzer, which is electrically connected to the core processor (2) and is used to provide audible prompts for positive and abnormal states based on the detection results of the detection host (8).

10. The hand-held remote control device of claim 1, wherein, The handheld remote control device (1) receives feedback data from the detection host (8) through the communication module (4), and the core processor (2) parses the feedback data and displays the detection time, gear and detection result through the digital display module (3).

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