Internet of Things equipment data collector

Abstract

The utility model discloses an Internet of Things equipment data collector, which belongs to the technical field of Internet of Things and comprises a multi-mode sensor, a self-adaptive interface, an MCU (Microprogrammed Control Unit) processor, a safety protocol processor, a storage module and a communication module. According to the utility model, various sensors are integrated, so that the temperature, humidity, pressure, geographic position and specific gas concentration key parameters of the environment can be comprehensively and accurately monitored, and the compatibility and communication stability with different sensors are ensured through the protocol conversion chip and the driving circuit; the MCU processor has the efficient data processing capacity, the precise clock control function, the power management function and the rapid data caching capacity, the real-time response and reliability of the data collector are ensured, the safety protocol processor provides all-around safety protection from data encryption, safety storage to identity authentication, information safety in the data collection and transmission process is ensured, and the safety of the data collector is ensured. The communication module supports a wireless communication chip, a wired communication interface and an SMA antenna interface, and has good network adaptability.

Description

Technical Field

[0001] The utility model relates to the technical field of Internet of Things, and in particular to an Internet of Things equipment data collector. Background Art

[0002] A data collector is a device used to collect data information in industrial, commercial and other enterprises. The device realizes data collection operations by installing a collection system, and this system collects data under a 5G connection, with high data transmission efficiency.

[0003] Existing data collectors still have the following defects when in use: they are equipped with a single type or a small number of sensors, which makes it difficult to monitor multiple environmental parameters at the same time; they lack flexible interface configuration or protocol conversion capabilities, which makes it impossible to easily connect to multiple types of sensors, increasing the difficulty and cost of system integration; they do not have built-in extensive protocol parsing functions, which makes it impossible to effectively process data from sensors of different manufacturers and models, limiting the scalability and interoperability of the system; they lack effective power monitoring and energy-saving strategies, which may result in short battery life in a battery-powered environment; they lack hardware-level security components such as integrated security chips, which makes it impossible to provide physical-level security protection. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a data collector for Internet of Things equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an Internet of Things device data collector, including a multimodal sensor, an adaptive interface, an MCU processor, a security protocol processor, a storage module and a communication module, the multimodal sensor is communicatively connected to the adaptive interface, the adaptive interface is communicatively connected to the MCU processor, the MCU processor is communicatively connected to the security protocol processor, the MCU processor is communicatively connected to the communication module, and the MCU processor is communicatively connected to the storage module.

[0006] As a further description of the above technical solution:

[0007] The multimodal sensor includes a temperature and humidity sensor, a pressure sensor, a GPS and a gas sensor, and the multimodal sensor includes a temperature and humidity sensor, a pressure sensor, a GPS and a gas sensor, which are communicatively connected with an adaptive interface.

[0008] As a further description of the above technical solution:

[0009] The adaptive interface includes a sensor interface board, a protocol conversion chip, a driving circuit and an output interface. The sensor interface board is communicatively connected to the multi-mode sensor, the sensor interface board is communicatively connected to the protocol conversion chip, the sensor interface board is communicatively connected to the driving circuit, and the driving circuit is communicatively connected to the output interface.

[0010] As a further description of the above technical solution:

[0011] The MCU processor comprises a microcontroller chip, a crystal oscillator, a power monitor and an SRAM memory, and the microcontroller chip is communicatively connected with the crystal oscillator, the power monitor and the SRAM memory.

[0012] As a further description of the above technical solution:

[0013] The security protocol processor includes a security chip, an encryption processor and a security storage area. The security chip is communicatively connected to the encryption processor, and the encryption processor is communicatively connected to the security storage area.

[0014] As a further description of the above technical solution:

[0015] The storage module includes a main power supply, a DC converter and a power monitor, wherein the main power supply is communicatively connected to the DC converter, and the main power supply is communicatively connected to the power monitor.

[0016] As a further description of the above technical solution:

[0017] The communication module comprises a wireless communication chip, a wired communication interface and an SMA antenna interface, and the wireless communication chip is communicatively connected with the wired communication interface and the SMA antenna interface.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, by integrating multiple sensors, it is possible to comprehensively and accurately monitor key parameters such as temperature and humidity, pressure, geographical location, and specific gas concentration of the environment to meet diverse monitoring needs. Through protocol conversion chips and drive circuits, compatibility with different sensors and communication stability are ensured.

[0020] 2. In the utility model, the MCU processor is equipped with a microcontroller chip, a crystal oscillator, a power monitor and an SRAM memory, and has efficient data processing capabilities, precise clock control, power management functions and fast data caching capabilities, ensuring the real-time response and reliability of the data collector. It integrates a security chip, an encryption processor and a secure storage area, and provides all-round security protection from data encryption, secure storage to identity authentication, ensuring information security during data collection and transmission. The communication module supports wireless communication chips, wired communication interfaces, and SMA antenna interfaces, and has good network adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of an Internet of Things device data collector proposed by the utility model Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the structure of an Internet of Things device data collector proposed by the utility model Figure 2 . DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-2The utility model provides an embodiment: including a multimodal sensor, an adaptive interface, an MCU processor, a security protocol processor, a storage module and a communication module, the multimodal sensor is communicatively connected to the adaptive interface, the adaptive interface is communicatively connected to the MCU processor, the MCU processor is communicatively connected to the security protocol processor, the MCU processor is communicatively connected to the communication module, the MCU processor is communicatively connected to the storage module, the multimodal sensor includes a temperature and humidity sensor, a pressure sensor, a GPS and a gas sensor, the multimodal sensor includes a temperature and humidity sensor, a pressure sensor, a GPS and a gas sensor and is communicatively connected to the adaptive interface, the adaptive interface includes a sensor interface board, a protocol conversion chip, a drive circuit and an output interface, the sensor interface board is communicatively connected to the multimodal sensor, the sensor interface board is communicatively connected to the protocol processor, The protocol conversion chip is communicatively connected, the sensor interface board is communicatively connected to the drive circuit, the drive circuit is communicatively connected to the output interface, the MCU processor includes a microcontroller chip, a crystal oscillator, a power monitor and an SRAM memory, the microcontroller chip is communicatively connected to the crystal oscillator, the power monitor and the SRAM memory, the security protocol processor includes a security chip, an encryption processor and a secure storage area, the security chip is communicatively connected to the encryption processor, the encryption processor is communicatively connected to the secure storage area, the storage module includes a main power supply, a DC converter and a power monitor, the main power supply is communicatively connected to the DC converter, the main power supply is communicatively connected to the power monitor, the communication module includes a wireless communication chip, a wired communication interface, and an SMA antenna interface, the wireless communication chip is communicatively connected to the wired communication interface and the SMA antenna interface.

[0025] Working principle: Through various sensors, relevant physical quantities in the environment are monitored in real time and converted into electrical signals. Electrical signals from multimodal sensors are received, signal conditioning is performed, and the raw data of the sensor is converted into a unified communication protocol format. The driving circuit provides the necessary power supply and control signals for the sensor. The output interface transmits the processed sensor data to the MCU processor. The microprocessor chip receives the sensor data from the adaptive interface and performs data analysis and preprocessing. The crystal oscillator provides a stable clock signal for the microcontroller chip. The SRAM memory is the fast temporary storage space of the MCU, which is used to store temporary data, intermediate calculation results and stack space. The data received from the MCU processor is encrypted and stored in the secure storage area. The data processed by the MCU processor and encrypted by the security protocol processor is packaged into a frame structure that meets the requirements of the wireless network and sent to the SMA antenna interface.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An Internet of Things device data collector, characterized by: The system comprises a multimodal sensor, an adaptive interface, an MCU processor, a security protocol processor, a storage module and a communication module. The multimodal sensor is communicatively connected to the adaptive interface, the adaptive interface is communicatively connected to the MCU processor, the MCU processor is communicatively connected to the security protocol processor, the MCU processor is communicatively connected to the communication module, and the MCU processor is communicatively connected to the storage module.

2. The IoT device data collector according to claim 1, characterized in that: The multimodal sensor includes a temperature and humidity sensor, a pressure sensor, a GPS and a gas sensor, and the multimodal sensor includes a temperature and humidity sensor, a pressure sensor, a GPS and a gas sensor, which are communicatively connected with an adaptive interface.

3. The IoT device data collector according to claim 1, characterized in that: The adaptive interface includes a sensor interface board, a protocol conversion chip, a driving circuit and an output interface. The sensor interface board is communicatively connected to the multi-mode sensor, the sensor interface board is communicatively connected to the protocol conversion chip, the sensor interface board is communicatively connected to the driving circuit, and the driving circuit is communicatively connected to the output interface.

4. The IoT device data collector according to claim 1, characterized in that: The MCU processor comprises a microcontroller chip, a crystal oscillator, a power monitor and an SRAM memory, and the microcontroller chip is communicatively connected with the crystal oscillator, the power monitor and the SRAM memory.

5. The IoT device data collector according to claim 1, characterized in that: The security protocol processor includes a security chip, an encryption processor and a security storage area. The security chip is communicatively connected to the encryption processor, and the encryption processor is communicatively connected to the security storage area.

6. The IoT device data collector according to claim 1, characterized in that: The storage module includes a main power supply, a DC converter and a power monitor, wherein the main power supply is communicatively connected to the DC converter, and the main power supply is communicatively connected to the power monitor.

7. The IoT device data collector according to claim 1, characterized in that: The communication module comprises a wireless communication chip, a wired communication interface and an SMA antenna interface, and the wireless communication chip is communicatively connected with the wired communication interface and the SMA antenna interface.

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