Portable pump valve testing and flashing integrated equipment

Abstract

The utility model provides portable pump valve testing and flashing integrated equipment, and belongs to the technical field of control equipment. A portable pump valve testing and flashing integrated device comprises a main control chip, a power module, a knob switch and a storage module, the main control chip is electrically connected with the power module, the knob switch and the storage module, and the knob switch has gear information corresponding to target operation parameters of a pump valve device. The main control chip is used for transmitting a target operation instruction to pump valve equipment according to gear information of the knob switch and obtaining operation state information of the pump valve equipment, the storage module stores data to be flashed, and the main control chip is used for reading the data to be flashed so as to flashed the pump valve equipment. According to the utility model, a computer and LIN Master equipment are not needed, the number of the equipment is small, the operation is simpler and more convenient, and the test and flash of the pump valve equipment are realized.

Description

Technical Field

[0001] This utility model belongs to the field of control equipment technology, specifically relating to a portable integrated pump and valve testing and writing device. Background Technology

[0002] Pumps and valves play a crucial role in fields such as industrial automation and automotive manufacturing. With continuous technological advancements, the requirements for pump and valve testing and control are increasingly stringent, revealing numerous limitations of traditional testing and rewriting equipment. In industrial and automotive equipment design, pump and valve testing and rewriting are considered two independent processes.

[0003] Testing equipment typically uses independent sensors and communication interfaces to collect data and transmit it to a host computer for analysis; flashing equipment focuses on writing new control programs or parameters into the pump and valve controller. They use specialized programming interfaces and protocols to ensure correct writing and storage of programs. Currently, testing and flashing equipment are complex in structure and lack ease of operation. Utility Model Content

[0004] The technical problem to be solved by this utility model is how to simplify pump and valve testing and writing equipment while improving its portability. In view of the shortcomings of the prior art, this utility model provides a portable integrated pump and valve testing and writing device.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a portable pump valve testing and writing integrated device includes a main control chip, a power module, a rotary switch, and a storage module. The main control chip is electrically connected to the power module, the rotary switch, and the storage module respectively. The rotary switch has gear information corresponding to the target operating parameters of the pump valve device. The main control chip is used to transmit the target operating command to the pump valve device according to the gear information of the rotary switch and to obtain the operating status information of the pump valve device. The storage module stores the data to be written, and the main control chip is used to read the data to be written to write the pump valve device.

[0006] Optionally, the portable pump and valve testing and writing integrated device also includes a display screen, which is electrically connected to the main control chip and is used to display the operating status information of the pump and valve device and the writing status of the pump and valve device transmitted by the main control chip.

[0007] Optionally, the portable pump valve testing and writing device also includes a buzzer, which is electrically connected to the main control chip.

[0008] Optionally, the storage module includes an SD card slot and an SD card, the main control chip is electrically connected to the SD card slot, the SD card is placed in the SD card slot and is used to store the data to be flashed.

[0009] Optionally, the power module includes a reverse power connection protection circuit and a DC-DC processing circuit, wherein the reverse power connection protection circuit, the DC-DC processing circuit and the main control chip are electrically connected in sequence.

[0010] Compared to existing technologies, the advantages of this invention include: It comprises a main control chip, a power module, a rotary switch, and a storage module, forming a portable integrated pump and valve testing and writing device. The main control chip is an SPD1179, which offers high performance, high integration, and high reliability, improving the operating efficiency of the motor control system and reducing cost and complexity. Furthermore, the main control chip is electrically connected to the power module, rotary switch, and storage module. The rotary switch has gear information corresponding to the target operating parameters of the pump and valve equipment. The main control chip transmits the target operating command to the pump and valve equipment based on the gear information of the rotary switch and obtains the operating status information of the pump and valve equipment. The storage module stores the data to be written, and the main control chip reads the data to be written to the pump and valve equipment. This device enables integrated pump and valve testing and writing, eliminating the need for a computer and LIN Master device. It requires fewer devices and offers simpler and more convenient operation for testing and writing pump and valve equipment. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This utility model discloses a portable integrated pump valve testing and writing device.

[0013] Figure 2 This utility model provides a flowchart illustrating the working principle of pump and valve control.

[0014] Figure 3 This utility model provides a flowchart illustrating the working principle of writing on pump valves. Detailed Implementation

[0015] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0016] like Figure 1 The diagram shows a portable pump and valve testing and writing integrated device. This device includes a main control chip, a power module, a rotary switch, and a storage module. The main control chip is electrically connected to the power module, rotary switch, and storage module. The rotary switch has gear information corresponding to the target operating parameters of the pump and valve device. The main control chip transmits target operating commands to the pump and valve device based on the gear information of the rotary switch and obtains the operating status information of the pump and valve device. The storage module stores data to be written, and the main control chip reads the data to be written to write the pump and valve device.

[0017] For example, such as Figure 1 As shown, the pump and valve equipment is an electronic water pump / electronic water valve.

[0018] In this embodiment, as Figure 1 The device shown comprises a main control chip, a power module, a rotary switch, and a storage module, forming a portable integrated pump and valve testing and writing device. The main control chip, SPD1179, offers advantages such as high performance, high integration, and high reliability, improving the operating efficiency of the motor control system while reducing cost and complexity. The main control chip is electrically connected to the power module, rotary switch, and storage module. The rotary switch has gear information corresponding to the target operating parameters of the pump and valve equipment. The main control chip transmits the target operating command to the pump and valve equipment based on the gear information of the rotary switch and obtains the operating status information of the pump and valve equipment. The storage module stores the data to be written, and the main control chip reads this data to write the data to the pump and valve equipment. This device enables integrated pump and valve testing and writing without the need for a computer or LIN Master device. It requires fewer devices and offers simpler and more convenient operation for testing and writing pump and valve equipment.

[0019] Optionally, the portable pump and valve testing and writing integrated device also includes a display screen, which is electrically connected to the main control chip and is used to display the operating status information of the pump and valve device and the writing status of the pump and valve device transmitted by the main control chip.

[0020] In this optional embodiment, such as Figure 1 As shown, the main control chip is connected to the display screen via SCL and SDA. The display screen is an OLED display screen HS96L03W2C03, and it communicates with the main control chip via I... 2 C communication.

[0021] Optionally, the portable pump valve testing and writing device also includes a buzzer, which is electrically connected to the main control chip.

[0022] In this optional embodiment, such as Figure 1As shown, the main control chip is connected to the buzzer through the GPIO pin. The buzzer is an electromagnetic buzzer, which generates an audible alarm through the interaction between an electromagnetic coil and a metal diaphragm.

[0023] Optionally, the storage module includes an SD card slot and an SD card, the main control chip is electrically connected to the SD card slot, the SD card is placed in the SD card slot and is used to store the data to be flashed.

[0024] In this optional embodiment, such as Figure 1 As shown, the main control chip is connected to the rotary switch through multiple GPIO pins. The main control chip is connected to the storage module through SPI1-SFRM, SPI1-MOSI, SPI1-SCK, and SPI1-MISO. The storage module includes an SD card slot and an SD card. The main control chip is electrically connected to the SD card slot. The SD card is placed in the SD card slot and stores the data to be written.

[0025] Optionally, the power module includes a reverse power connection protection circuit and a DC-DC processing circuit, wherein the reverse power connection protection circuit, the DC-DC processing circuit and the main control chip are electrically connected in sequence.

[0026] In this optional embodiment, such as Figure 1 As shown, the power module includes a reverse power connection protection circuit and a DC-DC processing circuit. The DC-DC processing circuit uses an LN20542Q1-DFR to convert the supply voltage to 5V and an AZ1117CR-3.3TRG1 to convert 5V to 3.3V. The reverse power connection protection circuit uses the unidirectional conductivity of a diode to ensure voltage stability.

[0027] like Figure 2 As shown, the working principle of this utility model for controlling the pump valve is as follows: First, the integrated device is connected to the pump valve. The main control chip detects the state of the rotary switch position. If the rotary switch position changes, the target position of the water valve or the speed request of the water pump is updated. Then, a target position request command is sent, along with a command to read the pump valve status. Based on the pump valve feedback information, the position feedback of the water valve or the actual speed of the water pump and the operating status of the pump valve are displayed on the screen.

[0028] Combination Figure 3 The working principle of this portable all-in-one device for flashing pump valves is as follows: First, the main control chip reads the program file content in the storage module, and then determines whether the program is valid. If the program is invalid, "Invalid file" is displayed on the screen, requiring confirmation that the correct program file to be updated is placed on the SD card. If the program is valid, the flashing process is followed, and "Normal flashing" is displayed on the screen. If the flashing is successful, "Flashing successful" is displayed on the screen, and a buzzer alarm is sounded; otherwise, "Flashing failed" is displayed on the screen.

[0029] This invention enables integrated testing and writing of pump and valve equipment, eliminating the need for a computer and LIN Master device. It requires fewer devices and simplifies operation, making the testing and writing of pumps and valves more convenient.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

[0031] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A portable pump valve testing and writing integrated device, characterized in that: The system includes a main control chip, a power module, a rotary switch, and a storage module. The main control chip is electrically connected to the power module, the rotary switch, and the storage module. The rotary switch has gear information corresponding to the target operating parameters of the pump and valve equipment. The main control chip is used to transmit target operating commands to the pump and valve equipment according to the gear information of the rotary switch and to obtain the operating status information of the pump and valve equipment. The storage module stores data to be written, and the main control chip is used to read the data to be written to write the pump and valve equipment.

2. The portable pump valve testing and writing integrated device as described in claim 1, characterized in that: It also includes a display screen, which is electrically connected to the main control chip and is used to display the operating status information of the pump and valve equipment and the write status of the pump and valve equipment transmitted by the main control chip.

3. A portable pump valve testing and writing integrated device as described in claim 1 or 2, characterized in that: It also includes a buzzer, which is electrically connected to the main control chip.

4. The portable pump valve testing and writing integrated device as described in claim 1, characterized in that: The storage module includes an SD card slot and an SD card. The main control chip is electrically connected to the SD card slot. The SD card is placed in the SD card slot and is used to store the data to be written.

5. The portable pump valve testing and writing integrated device as described in claim 1, characterized in that: The power module includes a reverse power connection protection circuit and a DC-DC processing circuit, which are electrically connected in sequence to the main control chip.

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