Explosion suppression test measurement and control system based on GD32 microcontroller platform

Abstract

The utility model relates to the technical field of explosion suppression test measurement and control, and provides an explosion suppression test measurement and control system based on a GD32 microcontroller platform, which consists of a lower box body, a GD32 measurement and control mainboard, an embedded keyboard, a display screen, an operation indicating lamp, a low-voltage indicating lamp, an ON / OFF power switch and a power supply interface, the top of the lower box body is provided with an embedded keyboard, the rear end of the top of the lower box body is provided with an upper box body, and the upper box body is connected with the lower box body through a rotating shaft part. Explosion suppression test starting zero moment signal collection, fire extinguishing and explosion suppression bottle opening signal collection, fire extinguishing and explosion suppression bottle pressure feedback signal collection, gas component data collection, fire alarm signal collection, armor breaking egg drive, oil injection atomization drive, air outlet drive, logic control and a GD32 microcontroller are fused and integrated on a mainboard. And the size of the measurement and control system is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion suppression test measurement and control, in particular to an explosion suppression test measurement and control system based on a GD32 microcontroller platform. Background Art

[0002] The explosion suppression test measurement and control system is mainly used for the fire extinguishing and explosion suppression system explosion suppression test starting zero time signal acquisition, fire extinguishing and explosion suppression bottle opening signal acquisition, fire extinguishing and explosion suppression bottle pressure feedback signal acquisition, gas composition data acquisition, fire alarm signal acquisition, armor-breaking egg drive, oil spray atomization drive, exhaust vent drive and logic control;

[0003] Similar explosion suppression tests in China use acquisition drive cards or PLC controllers and relays to collect, drive and logically control various data of the explosion suppression test. The acquisition drive cards, PLC controllers and relays used in the existing technology are all independent units with relatively large volumes. When combined together according to the functional requirements of the explosion suppression test, the volume is relatively large and is usually divided into two devices: acquisition drive and display operation. The explosion suppression test is a field test and is not convenient to carry. Utility Model Content

[0004] The purpose of the utility model is to provide an explosion suppression test measurement and control system based on the GD32 microcontroller platform, which adopts this device to work and thus solve the above problems.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an explosion suppression test measurement and control system based on the GD32 microcontroller platform, the measurement and control system consisting of a lower box body, a GD32 measurement and control mainboard, an embedded keyboard, a display screen, an operation indicator light, a low-voltage indicator light, an ON / OFF power switch and a power supply interface. The GD32 measurement and control mainboard is arranged in the lower box body, the top of the lower box body is provided with an embedded keyboard, the rear end of the top of the lower box body is provided with an upper box body, the upper box body and the lower box body are connected by a rotating shaft component, a high-definition line interface is provided on one side of the upper box body, a display screen is provided on the inner side of the upper box body, a locking component is provided at the front end of the top of the lower box body, an operation indicator light is provided on the left side of the front end of the lower box body, a low-voltage indicator light is provided on the right side of the front end of the lower box body, the rear end of the lower box body is provided with an ON / OFF power switch, and the power supply interface is provided on the right side of the ON / OFF power switch.

[0006] Preferably, a CZ interface four is provided on the left side of the ON / OFF power switch, a CZ interface three is provided on the left side of the CZ interface four, a CZ interface two is provided on the left side of the CZ interface three, and a CZ interface one is provided on the left side of the CZ interface two.

[0007] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0008] The utility model provides an explosion suppression test measurement and control system based on the GD32 microcontroller platform. It no longer uses a split design, but utilizes the functional characteristics of the GD32 microcontroller to integrate the explosion suppression test starting zero-time signal acquisition, fire extinguishing and explosion suppression bottle opening signal acquisition, fire extinguishing and explosion suppression bottle pressure feedback signal acquisition, gas composition data acquisition, fire alarm signal acquisition, armor-breaking egg drive, oil spray atomization drive, exhaust vent drive and logic control with the GD32 microcontroller on a single mainboard, greatly reducing the size of the measurement and control system. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a side structural diagram of the present utility model;

[0010] Figure 2 This is a front view structural diagram of the utility model;

[0011] Figure 3 This is a schematic diagram of the top view of the structure of the utility model;

[0012] Figure 4 It is a rear view structural schematic diagram of the present utility model.

[0013] Explanation of the reference numerals in the figure: 1. Lower box body; 2. Upper box body; 3. Rotating shaft component; 4. Locking component; 5. Embedded keyboard; 6. Display screen; 7. High-definition cable interface; 8. Operation indicator light; 9. Low-voltage indicator light; 10. CZ interface 1; 11. CZ interface 2; 12. CZ interface 3; 13. CZ interface 4; 14. ON / OFF power switch; 15. Power supply interface. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0016] Combine Figures 1 to 4As shown, the utility model is an explosion suppression test measurement and control system based on the GD32 microcontroller platform, which consists of a lower box body 1, a GD32 measurement and control mainboard, an embedded keyboard 5, a display screen 6, an operation indicator light 8, a low-voltage indicator light 9, an ON / OFF power switch 14 and a power supply interface 15. The GD32 measurement and control mainboard is arranged in the lower box body 1, the top of the lower box body 1 is provided with an embedded keyboard 5, the rear end of the top of the lower box body 1 is provided with an upper box body 2, the upper box body 2 and the lower box body 1 are connected through a rotating shaft component 3, a high-definition line interface 7 is provided on one side of the upper box body 2, a display screen 6 is provided on the inner side of the upper box body 2, a locking component 4 is provided at the front end of the top of the lower box body 1, an operation indicator light 8 is provided on the left side of the front end of the lower box body 1, a low-voltage indicator light 9 is provided on the right side of the front end of the lower box body 1, an ON / OFF power switch 14 is provided at the rear end of the lower box body 1, and a power supply interface 15 is provided on the right side of the ON / OFF power switch 14.

[0017] A CZ interface four 13 is provided on the left side of the ON / OFF power switch 14, a CZ interface three 12 is provided on the left side of the CZ interface four 13, a CZ interface two 11 is provided on the left side of the CZ interface three 12, a CZ interface one 10 is provided on the left side of the CZ interface two 11, and the CZ interface one 10, CZ interface two 11, CZ interface three 12, CZ interface four 13 and the power supply interface 15 respectively supply power to CZ1, CZ2, CZ3, CZ4 and DC24V.

[0018] Working principle:

[0019] When in use, connect the power adapter, press the ON / OFF power switch 14, and wait for the measurement and control system to start up. If the operation indicator light 8 is on, it means that the normal startup is completed and the measurement and control system is running.

[0020] The measurement and control interface can be viewed and operated on the display screen 6, and parameters can be entered on the embedded keyboard 5. In addition, all data acquisition, control drive, and logic control are completed by the GD32 measurement and control motherboard.

[0021] First, when the GD32 measurement and control mainboard is collecting data, the acquisition circuit of the GD32 measurement and control mainboard completes the collection of various explosion suppression test data. The explosion suppression test start zero time signal, the fire extinguishing and explosion suppression bottle start signal, the fire extinguishing and explosion suppression bottle pressure feedback signal, and the fire alarm signal are connected to the GD32 measurement and control mainboard through the CZ interface 4 13. The explosion suppression test gas composition data is connected to the GD32 measurement and control mainboard through the CZ interface 2 11 interface.

[0022] Secondly, when the GD32 measurement and control mainboard is controlling and driving, the GD32 measurement and control mainboard drive circuit completes the driving of various actuators of the explosion suppression test. The actuators include: armor-piercing egg, oil spray atomization solenoid valve, and exhaust vent solenoid valve. The armor-piercing egg drive signal, oil spray atomization drive signal, and exhaust vent drive signal are connected to the GD32 measurement and control mainboard through CZ interface 312;

[0023] Finally, when the GD32 measurement and control mainboard performs logic control, the GD32 measurement and control mainboard has built-in software, and the measurement and control system performs data acquisition and actuator driving according to the software logic function;

[0024] The acquisition, drive, and logic control are designed on the GD32 measurement and control mainboard, making the entire measurement and control system highly integrated. The acquisition drive and display are combined into one, and the volume is reduced to a maximum size of 350mm*320mm*130mm, making it easy to carry.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An explosion suppression test measurement and control system based on the GD32 microcontroller platform, characterized in that: The measurement and control system consists of a lower box body (1), a GD32 measurement and control mainboard, an embedded keyboard (5), a display screen (6), an operation indicator light (8), a low voltage indicator light (9), an ON / OFF power switch (14) and a power supply interface (15). The GD32 measurement and control mainboard is arranged in the lower box body (1), the embedded keyboard (5) is arranged on the top of the lower box body (1), and the upper box body (2) is arranged at the rear end of the top of the lower box body (1). The upper box body (2) and the lower box body (1) are connected through a rotating shaft component (3). A high-definition line interface (7) is provided on one side of the upper box body (2), a display screen (6) is provided on the inner side of the upper box body (2), a locking component (4) is provided on the front end of the top of the lower box body (1), an operation indicator light (8) is provided on the left side of the front end of the lower box body (1), a low-voltage indicator light (9) is provided on the right side of the front end of the lower box body (1), an ON / OFF power switch (14) is provided on the rear end of the lower box body (1), and a power supply interface (15) is provided on the right side of the ON / OFF power switch (14).

2. The explosion suppression test measurement and control system based on the GD32 microcontroller platform according to claim 1 is characterized in that: The left side of the ON / OFF power switch (14) is provided with a CZ interface four (13), the left side of the CZ interface four (13) is provided with a CZ interface three (12), the left side of the CZ interface three (12) is provided with a CZ interface two (11), and the left side of the CZ interface two (11) is provided with a CZ interface one (10).

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