Real-time state tracking and recording system for periodic maintenance of equipment

Abstract

The utility model provides a real-time state tracking and recording system for periodic maintenance of equipment. The real-time state tracking and recording system comprises a state dial-up disc, a control module and an upper computer, the control module comprises an RGB color sensor, a Hall sensor and a wireless gateway, and the RGB color sensor is in control connection with the Hall sensor which detects the real-time state of the state code dialing disc in a triggered mode through a single-chip microcomputer in the control module. The wireless gateway capable of receiving and storing the monitoring information is in control connection with the single chip microcomputer in the control module; and the wireless gateway is connected with an upper computer through a USB (Universal Serial Bus), wherein the upper computer is used for reading and displaying data stored in the wireless gateway in a set mode. The operation condition of the equipment is tracked and recorded by detecting the state of the state dial-up disc in real time, the use condition of the equipment can be mastered controllably in real time, equipment management and maintenance can be optimized, and equipment resources can be configured reasonably.

Description

Technical Field

[0001] This application relates to the field of communication and information technology, and in particular to a real-time status tracking and recording system for periodic maintenance of equipment. Background Technology

[0002] In the past, after purchasing equipment, companies could only roughly judge the usage and maintenance costs of the equipment based on maintenance records. They could not accurately analyze key information such as the number of maintenance and failures, maintenance timeliness, etc., in each quarter, year, or throughout the entire life cycle, which was not conducive to the company's subsequent equipment procurement planning. Utility Model Content

[0003] In view of the above situation, this utility model proposes a real-time status tracking and recording system for equipment periodic maintenance, which can monitor the usage of equipment in real time and controllably, optimize equipment management and maintenance, and rationally allocate equipment resources.

[0004] To solve the above-mentioned technical problems, the present invention is implemented as follows:

[0005] A real-time status tracking and recording system for periodic equipment maintenance includes a status dial, a control module, and a host computer. The control module comprises an RGB color sensor, a Hall sensor, and a wireless gateway. The RGB color sensor and the Hall sensor, which detects the real-time status of the status dial in a triggered manner, are controlled and connected via a microcontroller within the control module. The system is also controlled and connected via a microcontroller within the control module to the wireless gateway, which receives and stores monitoring information. Furthermore, the wireless gateway is connected via USB to the host computer for reading and displaying data stored in the wireless gateway in a set manner.

[0006] Furthermore, the front of the status dial is set with several detection states corresponding to several different positions, and the back is configured with several different colors to distinguish them, and is connected to the control module.

[0007] Furthermore, the control module includes a drive circuit, one end of which is connected to the microcontroller in the control module, and the other end is connected to the status indicator light.

[0008] This utility model has the following beneficial effects:

[0009] 1. Real-time and controllable understanding of equipment usage and basic conditions, and the ability to grasp equipment malfunctions and maintenance status within a reasonable range, thereby effectively managing enterprise production efficiency.

[0010] 2. It can statistically analyze the percentage of equipment operation, maintenance, and failure within any given time period, enabling effective management and evaluation of equipment usage and facilitating procurement.

[0011] 3. By utilizing the equipment's lifespan and periodic maintenance, resources can be rationally allocated and procured during the production process.

[0012] Other features and advantages of this application will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures particularly pointed out in the written description, claims, and drawings. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0014] Figure 1 A flowchart of a real-time tracking and recording system for periodic equipment maintenance provided in Embodiment 1 of this application;

[0015] Figure 2 This is a schematic diagram of the status dial provided in an embodiment of this application;

[0016] Figure 3 The control module provided in the embodiments of this application includes related modules;

[0017] Figure 4 A circuit diagram of the status transmission device in the control module provided in the embodiments of this application;

[0018] Figure 5 The circuit diagram of the status receiving device in the control module provided in the embodiment of this application. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] like Figure 1The diagram shows a real-time status tracking and recording system for periodic equipment maintenance provided by the present invention. This real-time tracking and recording system includes a status dial 01, a control module 02, and a host computer 03, which are electrically connected in sequence. The status dial 01 is an indicator used to indicate the current status of the equipment, such as... Figure 2 As shown, this indicates several common equipment states: running, stopped, and under maintenance. To more clearly distinguish these states, the back of the status dial 01 uses green, blue, and red respectively to represent the running, stopped, and under maintenance states.

[0021] When the device is in a stable state, its connected control module is in sleep mode. As shown in the figure, control module 02 includes an RGB color sensor, a wireless module, a microcontroller, a Hall sensor, and a power module. When the device state changes, such as from operation to maintenance, operation to shutdown, maintenance to operation, or maintenance to shutdown, the Hall sensor in control module 02 will detect this event change and send the signal to the microcontroller control unit in control module 02, waking it up to execute and read the color and status dial 01 from the RGB sensor. Afterwards, the wireless module wirelessly transmits the acquired data to the wireless gateway. The wireless gateway, consisting of a wireless transceiver module, a large-capacity storage chip, an RTC clock, and a USB interface circuit, is responsible for receiving and storing the monitor's information.

[0022] like Figure 3 As shown, the power module contains a 3.7V lithium-ion battery pack to power the control module. A drive circuit is connected to the microcontroller control unit, and a status indicator light is also connected; the status indicator light illuminates when the status changes.

[0023] The microcontroller control unit transmits the read parameters to the wireless gateway via the wireless transceiver module, where time information is added and stored in a large-capacity memory. Meanwhile, the relevant software on the host computer is used to set the wireless gateway's operating parameters and read the data stored in the gateway. First, the host computer configures the time and wireless transmission / reception parameters. Once the wireless gateway and host computer successfully establish a connection via USB, the host computer updates the RTC clock in the wireless module and reads the received device status information from the memory, performing statistical analysis and display.

[0024] like Figure 4 The circuit diagram of the status transmission device in the control module is shown. Figure 4The RGB color sensor U4 is connected to the SDA and SCL pins of the HC32L130F8UA-QFN32 microcontroller U2. The Hall sensor U6 is connected to the INT pin of the HC32L130F8UA-QFN32 microcontroller. The wireless transceiver module U1 is connected to the LORA_CS, LORA_CLK, LORA_MISO, LORA_MOSI, LORA_RST, LORA_BUSY, and LORA_DIO1 pins of the microcontroller. The status indicator LED1 is connected to the STATE_LED_CTR1 and STATE_LED_CTR2 pins of the microcontroller. When the status dial is rotated, the INT output of the Hall sensor U6 goes low, waking up the microcontroller U2. The microcontroller reads the measured value of the RGB sensor and converts it into the corresponding color value to determine whether the status has changed. If the status has changed, it controls the electronic switch Q4 to turn on the power of the RF module U1 and sends the status to the wireless gateway. During the transmission process, the status indicator LED1 will light up to indicate the data transmission status. After the data transmission is completed, the microcontroller controls the electronic switch Q4 to turn off the power supply of the radio frequency module U1 and re-enter sleep mode.

[0025] Figure 5 The diagram shows the schematic of the wireless gateway circuit. The wireless gateway module U1 is connected to the SPI pins (MISO, MOSI, CS, CLK, LORA_RST, BUSY, DIO1, RXEN, TXEN) of the microcontroller U3 (HC32F460KETA). The high-precision real-time clock U8 (RX8025T-UB) is connected to the SCL and SDA pins of the microcontroller. The large-capacity FLASH memory MX25L12833FM2I-10G is connected to the SPI_CS, SPI_CLK, SPI_DI, SPI_DO, SPI_WP, and SPI_RST pins of the microcontroller. The LED driver U8 (MC1413DR2G) is connected to the LED1 and LED2 pins of the microcontroller. The USB-to-serial circuit U5 (CH342K) is connected to the RXD0 and TXD0 pins of the microcontroller. After power-on, the wireless gateway module initializes to receive mode. When wireless data from a status device is received, the time information inside the real-time clock U8 is read and combined with the received information to form a complete message, which is then written into the large-capacity FLASH memory U9. After the host computer software on the computer establishes a connection with the wireless gateway via the USB interface, the host computer software performs two main actions: First, it sends commands to the microcontroller U3 to read data from the FLASH memory. The microcontroller then sends the read data back to the host computer for statistical analysis and display. Second, the host computer software reads the computer's current system time and sends it to the microcontroller U3. Upon receiving the time information, the microcontroller writes it to the real-time clock chip U2 to complete time synchronization. During wireless data transmission and reception and USB data transfer, the microcontroller U3 controls the lighting and extinguishing of LEDs 1 and 2 according to their status to indicate the corresponding conditions.

[0026] The real-time tracking and recording system used for periodic equipment maintenance achieved the following system performance indicators in actual equipment maintenance:

[0027] (1) Wireless transmission distance > 2000 meters (open area);

[0028] (2) The wireless monitor has a built-in battery that can last for more than 1 year under normal use.

[0029] (3) Wireless gateway storage capacity: status information data of 100 devices for 1 year;

[0030] (4) Status statistics accuracy: 1 minute;

[0031] (5) Built-in RTC timing accuracy: <= 1 second / day.

[0032] The real-time tracking and recording device for periodic equipment maintenance of the present invention has the following beneficial effects:

[0033] (1) Real-time and controllable understanding of equipment usage and basic conditions, and the ability to grasp equipment malfunctions and maintenance status within a reasonable range, and to manage enterprise production efficiency in a reasonable manner.

[0034] (2) It can statistically analyze the percentage of equipment operation, maintenance, and failure in any time period, which can effectively manage and evaluate the use of equipment and facilitate procurement.

[0035] (3) By utilizing the equipment's usage cycle and periodic maintenance, resources can be rationally allocated and procured during the production process.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A real-time status tracking and recording system for periodic equipment maintenance, comprising a status dial, a control module, and a host computer, characterized in that, The control module includes an RGB color sensor, a Hall sensor, and a wireless gateway. The RGB color sensor and the Hall sensor, which detects the real-time status of the status dial in a triggered manner, are controlled and connected via a microcontroller in the control module. The RGB color sensor is also controlled and connected via a microcontroller in the control module to the wireless gateway, which can receive and store monitoring information. The wireless gateway is connected via USB to a host computer for reading and displaying the data stored in the wireless gateway in a set manner.

2. The real-time status tracking and recording system as described in claim 1, characterized in that, The status dial has several detection states set on its front side, each corresponding to a different position, and is configured with a different color on its back side for distinction, and is connected to the control module.

3. The real-time status tracking and recording system as described in claim 1, characterized in that, The control module includes a drive circuit, one end of which is connected to the microcontroller in the control module, and the other end is connected to a status indicator light.

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