Rapid detection tool based on intelligent pressure gauge hardware

Abstract

The utility model relates to a rapid detection tool based on intelligent pressure gauge hardware, which provides a plurality of test bins for batch detection operation, allows a plurality of devices to carry out related hardware diagnosis analysis operation at the same time, and only needs to simply place a pressure gauge device from the periphery of the devices. Analysis operation can be carried out subsequently, and the target requirement for simultaneous detection of the multiple intelligent pressure gauges is met. Aiming at the functions of infrared transmission, equipment reporting, pressure detection and the like in the intelligent pressure gauge, complicated operation of production personnel or reworking personnel is simplified through integrated and convenient operation, the operation mode is more reliable, and the operation environment is more stable. The detection is not limited by the number of the pressurizing devices, the pipelines which can be provided by the pressurizing devices, the condition that the pipelines of the pressurizing devices cannot be completely matched with the pressure transmitter of the pressure gauge, and the like, so that the batch and expandable requirements are met, and the problem of pain points in the pressure detection is really solved.

Description

Technical Field

[0001] The present disclosure relates to the field of smart firefighting technology, and in particular to a rapid detection tool based on smart pressure gauge hardware. Background Art

[0002] In the current various intelligent pressure gauge devices, various peripheral modules are controlled to realize pressure gauge measurement, detection, timed reporting, battery self-test, button interaction, screen display information, infrared control, OTA upgrade and other functions.

[0003] During the factory delivery and repair process of the smart pressure gauge, although the status of the equipment can be checked in real time through the cloud platform and the status of the equipment can be confirmed through the mobile phone APP,

[0004] In the past, the testing method was to perform various functional verification operations on the assembled smart pressure gauges after production according to different functional test items. However, the disadvantage of this operation is that each pressure gauge needs to undergo a pressure test. The general pressure pressurization device only provides one pressure interface, and it is impossible to test multiple pressure gauges at the same time. Even if it can be tested at the same time, it requires multiple people to operate together, which is inconvenient to use.

[0005] In addition, when conducting a pressure test, the pressure transmitter of the smart pressure gauge needs to be connected to the pressurized equipment pipeline for pressure testing. However, smart pressure gauges of various specifications and models may not match the pressurized equipment pipeline, resulting in the risk of failure to test normally or the pain point of detection costs caused by replacing the pressurized equipment. Utility Model Content

[0006] In order to solve the above problems, this application proposes a rapid detection tooling based on intelligent pressure gauge hardware, including:

[0007] A sealed cabinet with a pressure gauge on the top and tooling inside;

[0008] An infrared serial port is provided at the bottom of the sealed cabinet and connected to the tooling;

[0009] At least three test positions are arranged on the tooling, and each test position is used for testing the pressure and infrared function of a tested intelligent pressure gauge.

[0010] As an optional implementation scheme of the present application, optionally, the sealed cabinet is also provided with an airtight chamber door for pressurizing the sealed cabinet.

[0011] As an optional implementation scheme of the present application, optionally, the tooling includes:

[0012] Tool body 1;

[0013] The test position is arranged on the tool body 1 .

[0014] As an optional implementation scheme of the present application, optionally, there are three test positions.

[0015] As an optional implementation scheme of the present application, optionally, the test position consists of a buckle 2, a disc-shaped clamping position 3 and a tooling and debugging mainboard 4, the buckle 2 is arranged at the edge of the disc-shaped clamping position 3, and the tooling and debugging mainboard 4 is arranged inside the disc-shaped clamping position 3.

[0016] As an optional implementation scheme of the present application, optionally, the disc-shaped clamping position 3 matches the head end of the smart pressure gauge under test, the buckle 2 matches the tail end of the smart pressure gauge under test, and the tooling debugging mainboard 4 matches the infrared function key of the smart pressure gauge under test.

[0017] As an optional implementation scheme of the present application, optionally, the buckle 2 is detachably provided on the tool body 1 .

[0018] As an optional implementation scheme of the present application, optionally, the tooling debugging mainboard 4 is communicatively connected to the host computer via the infrared serial port.

[0019] Technical effects of the utility model:

[0020] This application provides multiple test positions for batch detection operations, allowing several devices to carry out related hardware diagnostic analysis operations at the same time. At the same time, it is only necessary to simply place and place the pressure gauge device from the outside of the device, and then the analysis operation can be carried out. The detection tooling can support more than three devices for detection, and improve the tooling detection efficiency according to the number of pressurized pipes that the pressure pressurization device can provide. Three (or more) smart pressure gauges can be placed in a sealed cabinet. The lower part of the cabinet is connected with an infrared serial port, and the host computer controls the self-test of the smart pressure gauge through the infrared serial port command. During pressure detection, it is only necessary to pressurize the sealed cabinet, and the pressure transmitter of the smart pressure gauge in the sealed cabinet detects the air pressure of the sealed cabinet to achieve the purpose of detection. In this way, the target requirement of simultaneous detection of multiple smart pressure gauges can be achieved.

[0021] Based on the infrared transmission, equipment reporting, button interaction, screen display, pressure detection and other functions in the intelligent pressure gauge, integrated and convenient operations are used to simplify the complicated operations of production personnel or repair personnel. Not only is the operation method more reliable, but the operating environment is also more stable.

[0022] The detection is not restricted by the number of pressurized equipment, the pipelines that can be provided by the pressurized equipment, and the inability of the pressurized equipment pipelines to fully match the pressure transmitter of the pressure gauge. It realizes the needs of batch and scalability and truly solves the pain points in pressure testing.

[0023] Further features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the disclosure and, together with the description, serve to explain the principles of the disclosure.

[0025] Figure 1 The following is a schematic diagram of the application composition principle of the tooling of the utility model;

[0026] Figure 2 The figure shows a schematic diagram of the top view structure of the tooling of the utility model;

[0027] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the tooling of the utility model;

[0028] Figure 4 Shown is a schematic diagram of the infrared serial port on the intelligent pressure gauge under test of the utility model. DETAILED DESCRIPTION

[0029] Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0030] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0031] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present disclosure can also be implemented without certain specific details. In some examples, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the main purpose of the present disclosure.

[0032] Combined with Figure 4 As shown, it is a schematic diagram of the intelligent pressure gauge under test of the present application, which is mainly composed of an upper head end and a lower tail end, and an infrared function key is arranged on the head end.

[0033] The smart pressure gauge under test has a smooth appearance, and it is inconvenient to find a suitable fixture to fix it during testing. Therefore, this scheme designs a tooling with multiple test positions on it to fix the head and tail ends of the smart pressure gauge under test at the same time, and to test the infrared function and pressure in a pressure environment.

[0034] Among them, the intelligent pressure gauge under test has a built-in pressure transmitter (pressure sensing element) that can sense pressure changes and calculate pressure values.

[0035] The traditional approach is to connect the tail end of the smart pressure gauge under test to the pressure system, and when the pressure system is pressurized (the pressure value output by the system is known), test whether the pressure value measured by the pressure transmitter of the smart pressure gauge under test is the same as the system pressure value, so as to perform pressure detection.

[0036] However, the tail end of the smart pressure gauge often has a different pipe diameter, which may not be matched with the output end of the pressure system, so the pressure test cannot be performed. Moreover, it can only be tested one by one, not multiple times, which is inefficient.

[0037] Therefore, the present application designs a multi-station testing tool in a closed pressure environment.

[0038] like Figure 1 As shown, a rapid detection tool based on intelligent pressure gauge hardware includes:

[0039] A sealed cabinet with a pressure gauge on the top and tooling inside;

[0040] An infrared serial port is provided at the bottom of the sealed cabinet and connected to the tooling;

[0041] At least three test positions are arranged on the tooling, and each test position is used for testing the pressure and infrared function of a tested intelligent pressure gauge.

[0042] As an optional implementation scheme of the present application, optionally, the sealed cabinet is also provided with an airtight chamber door for pressurizing the sealed cabinet.

[0043] The sealed cabinet is a square box structure, which is connected to the pressure system. The user can start pressurizing the sealed cabinet so that multiple smart pressure gauges under test on the internal tooling of the sealed cabinet can be subjected to the same air pressure. In the same air pressure environment, the air pressure detection function of each smart pressure gauge under test (internal pressure transmitter) can be tested.

[0044] The test position of the sealed cabinet is provided with a tooling debugging mainboard in contact with the infrared function key of the intelligent pressure gauge under test. The tooling debugging mainboard interacts with the host computer through the infrared serial port, receives control instructions from the host computer, and tests the infrared function of the intelligent pressure gauge under test.

[0045] like Figure 2 and Figure 3 As shown, as an optional implementation scheme of the present application, optionally, the tooling includes:

[0046] Tool body 1;

[0047] The test position is arranged on the tool body 1 .

[0048] As an optional implementation scheme of the present application, optionally, there are three test positions.

[0049] In order to ensure the reliability of related hardware and facilitate the rapid location of fault points, the device can be used to quickly locate problems and perform related analysis operations.

[0050] First, multiple test positions (3) are provided for batch testing operations, allowing several devices to carry out related hardware diagnostic analysis operations at the same time. At the same time, it is only necessary to simply place the pressure gauge device from the outside of the equipment, and then the analysis operation can be carried out.

[0051] During use, the operation mode was changed:

[0052] First of all, the previous testing method is to perform various functional verification operations on the assembled smart pressure gauges after production according to different functional test items. However, the defect of this operation is that each pressure gauge needs to be pressure tested once. The general pressure pressurization device only provides one pressure interface, and it is impossible to test multiple pressure gauges at the same time. Even if it can be tested simultaneously, it requires multiple people to operate together.

[0053] The detection tooling proposed in this application can support more than three devices for detection, and improve the tooling detection efficiency according to the number of pressurized pipes that the pressure pressurizing device can provide. Three (or more) smart pressure gauges can be placed in a sealed cabinet. The lower part of the cabinet is connected with an infrared serial port, and the host computer controls the self-test of the smart pressure gauge through the infrared serial port command. When testing the pressure, it is only necessary to pressurize the sealed cabinet, and the pressure transmitter of the smart pressure gauge in the sealed cabinet detects the air pressure of the sealed cabinet to achieve the purpose of detection. In this way, the target requirement of simultaneous detection of multiple smart pressure gauges can be achieved.

[0054] As an optional implementation scheme of the present application, optionally, the test position consists of a buckle 2, a disc-shaped clamping position 3 and a tooling and debugging mainboard 4, the buckle 2 is arranged at the edge of the disc-shaped clamping position 3, and the tooling and debugging mainboard 4 is arranged inside the disc-shaped clamping position 3.

[0055] As an optional implementation scheme of the present application, optionally, the disc-shaped clamping position 3 matches the head end of the smart pressure gauge under test, the buckle 2 matches the tail end of the smart pressure gauge under test, and the tooling debugging mainboard 4 matches the infrared function key of the smart pressure gauge under test.

[0056] Combined with Figure 4From the appearance structure of the intelligent pressure gauge under test, it can be seen that when the intelligent pressure gauge under test is placed in the test position, the test position can fix the head end and the tail end of the intelligent pressure gauge under test at the same time, and the infrared function keys of the intelligent pressure gauge under test can contact with the tooling debugging mainboard 4 (also two infrared keys, which can perform infrared control and interactive detection) to realize detection.

[0057] As an optional implementation scheme of the present application, optionally, the buckle 2 is detachably provided on the tool body 1 .

[0058] The buckle 2 can be a plastic part, and the mouth of the buckle is elastic, and the caliber can be adjusted to facilitate the tail size of different pipe diameters. Similarly, the disc-shaped clamping position 3 can also be an elastic hoop, which is convenient for adaptation and fixation, and expands the model range of detection.

[0059] The buckle 2 can be fixedly connected to the tool body 1 by means of a screw connection, a magnetic connection, or a mortise and tenon structure, so as to achieve the purpose of quick replacement.

[0060] As an optional implementation scheme of the present application, optionally, the tooling debugging mainboard 4 is communicatively connected to the host computer via the infrared serial port.

[0061] The tooling debugging main board 4 has an infrared function, and the main board communicates with the host computer through an infrared serial port (an infrared receiving head) to achieve interactive testing of the intelligent pressure gauge under test.

[0062] There are three infrared serial communication lamps at the bottom of the sealed cabinet, which can realize the simultaneous detection of three devices. The host computer can be connected to the host computer through three CH340 to realize the self-test of the host computer controlled intelligent pressure gauge. When workers are testing in batches, they only need to clip the intelligent pressure gauge on the white buckle 3 to realize the infrared serial port interaction between the infrared and intelligent pressure gauge. Subsequent tests only need to close the airtight chamber door of the tooling, and the host computer can use the infrared serial port to interact with the intelligent pressure gauge to realize the detection of the intelligent pressure gauge.

[0063] During the pressure test, workers only need to follow the instructions on the host computer and pressurize the airtight cabin according to the steps. When the pressure gauge on the airtight cabin reaches the pressure, they can start the pressure test. This makes the pressure test step of the pressure gauge not restricted by the number of pressurizing equipment, the pipes that the pressurizing equipment can provide, and the inability of the pressurizing equipment pipes to fully match the pressure transmitter of the pressure gauge. This realizes the needs of batch and scalability, and truly solves the pain points in pressure testing.

[0064] Therefore, this solution provides an integrated and efficient intelligent pressure gauge final test tooling to solve the automatic detection operations related to the current business functions of the existing intelligent pressure gauge. This design is based on the infrared transmission, equipment reporting, button interaction function, screen display function, pressure detection, and other functions of the intelligent pressure gauge, and uses integrated and convenient operations to simplify the complicated operations of production personnel or repair personnel, which not only makes the operation more reliable, but also makes the operating environment more stable.

[0065] The embodiments of the present disclosure have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A rapid detection tool based on intelligent pressure gauge hardware, characterized in that: include: A sealed cabinet with a pressure gauge on the top and tooling inside; An infrared serial port is provided at the bottom of the sealed cabinet and connected to the tooling; At least three test positions are arranged on the tooling, and each test position is used for testing the pressure and infrared function of a tested intelligent pressure gauge.

2. According to claim 1, a rapid detection tool based on intelligent pressure gauge hardware is characterized in that: The sealed cabinet is also provided with an airtight chamber door for pressurizing the sealed cabinet.

3. According to claim 1, a rapid detection tool based on intelligent pressure gauge hardware is characterized in that: The tooling includes: Tool body (1); The test position is arranged on the tool body (1).

4. The rapid detection tooling based on intelligent pressure gauge hardware according to claim 3 is characterized in that: There are three test positions.

5. The rapid detection tooling based on intelligent pressure gauge hardware according to claim 1 is characterized in that: The test position comprises a buckle (2), a disc-shaped clamping position (3) and a tooling debugging mainboard (4); the buckle (2) is arranged at the edge of the disc-shaped clamping position (3), and the tooling debugging mainboard (4) is arranged inside the disc-shaped clamping position (3).

6. The rapid detection tooling based on intelligent pressure gauge hardware according to claim 5 is characterized in that: The disc-shaped clamping position (3) matches the head end of the intelligent pressure gauge under test, the buckle (2) matches the tail end of the intelligent pressure gauge under test, and the tooling debugging mainboard (4) matches the infrared function key of the intelligent pressure gauge under test.

7. The rapid detection tooling based on intelligent pressure gauge hardware according to claim 5 is characterized in that: The buckle (2) is detachably arranged on the tool body (1).

8. The rapid detection tooling based on intelligent pressure gauge hardware according to claim 7 is characterized in that: The tooling debugging mainboard (4) is connected to the host computer through the infrared serial port.

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