Gas meter production equipment with function detection function

Abstract

The utility model relates to the technical field of intelligent gas meters, in particular to gas meter production equipment with a function detection function, which comprises a storage server, a computer, a detected intelligent gas meter, a PLC (programmable logic controller) component, a power supply and a digital ammeter, the storage server and the PLC component are both connected with the computer, the computer is connected with the digital ammeter through an RS485 interface, and the power supply is connected with the digital ammeter through an RS485 interface. The computer is connected with the tested intelligent gas meter through an RS232 interface, the digital ammeter is connected with the tested intelligent gas meter, and the power supply is used for supplying power to the digital ammeter and the tested intelligent gas meter. According to the gas meter production equipment with the function detection function, the function detection and the power consumption detection of the intelligent gas meter in production and assembly are realized, the operation is simple, the test is convenient and rapid, the expansion is convenient, the problems of repeated transfer and manual test of the gas meter are solved, the low-power-consumption production requirement of the intelligent gas meter can be effectively met, and the production efficiency of the intelligent gas meter is improved. And the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent gas meters, and more specifically, to a gas meter production device with function detection. Background Art

[0002] With the continuous improvement of science and technology, residential communities are gradually developing towards intelligence and digitalization. In recent years, smart gas meters have been increasingly used in residential communities.

[0003] At present, smart gas meters require too many testing items, the transportation process is cumbersome, and fast and efficient assembly and testing cannot be achieved. Summary of the invention

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a gas meter production device with functional detection to solve the problems in the prior art that the smart gas meter requires too many test items, the transportation process is cumbersome, and fast and efficient assembly and detection cannot be achieved.

[0005] As a first aspect of the utility model, a gas meter production device with function detection is provided, including a storage server, a computer, a smart gas meter to be tested, a PLC component, a power supply and a digital ammeter, the storage server and the PLC component are both connected to the computer, the computer is connected to the digital ammeter via an RS485 interface, the computer is connected to the smart gas meter to be tested via an RS232 interface, the digital ammeter is connected to the smart gas meter to be tested, and the power supply is used to supply power to the digital ammeter and the smart gas meter to be tested, respectively.

[0006] Furthermore, the PLC component includes a PLC controller and a proximity switch, a wireless barcode scanner, a lifting cylinder, a power supply interface, a test pin and a bad line respectively connected to the PLC controller, the wireless barcode scanner is used to obtain the meter number of the smart gas meter under test; the proximity switch is used to detect whether the smart gas meter under test has moved into place; the power supply interface is used to supply power to the PLC controller; the lifting cylinder is used to lift the smart gas meter under test, and the computer communicates with the smart gas meter under test through the test pin; the bad line is used to stack smart gas meters that fail the test.

[0007] Furthermore, the power supply includes a switching power supply of model HDR-60-5.

[0008] Furthermore, the model of the digital ammeter is DM4D-A3-R2 / RS.

[0009] The gas meter production equipment with function detection provided by the utility model has the following advantages:

[0010] 1. The functions are tested and stored during the assembly process of the gas meter, which reduces several transfer processes and improves productivity rapidly;

[0011] 2. The gas meter online detection component function does not require manual operation, is safe and reliable, and the efficiency is greatly improved;

[0012] 3. Integrated installation reduces damage to components during transportation and effectively improves the yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention.

[0014] Figure 1 This is a structural block diagram of the gas meter production equipment with function detection provided by the utility model.

[0015] Figure 2 This is a structural diagram of the PLC component provided by the utility model.

[0016] Figure 3 The utility model provides a working flow chart of the gas meter production equipment with function detection.

[0017] Figure 4 This is a specific structural block diagram of the gas meter production equipment with function detection provided by the utility model.

[0018] Explanation of the reference numerals: 1 - storage server; 2 - computer; 3 - smart gas meter under test; 4 - PLC component; 5 - power supply; 6 - digital ammeter. DETAILED DESCRIPTION

[0019] In order to further explain the technical means and effects adopted by the utility model to achieve the predetermined utility model purpose, the specific implementation method, structure, characteristics and effects of the gas meter production equipment with function detection proposed by the utility model are described in detail below in combination with the accompanying drawings and preferred embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0020] In this embodiment, a gas meter production device with function detection is provided, such as Figure 1As shown, it includes a storage server 1, a computer 2, a smart gas meter 3 under test, a PLC component 4, a power supply 5 and a digital ammeter 6. The storage server 1 and the PLC component 4 are both connected to the computer 2, the computer 2 is connected to the digital ammeter 6 via an RS485 interface, the computer 2 is connected to the smart gas meter 3 under test via an RS232 interface, the digital ammeter 6 is connected to the smart gas meter 3 under test, and the power supply 5 is used to supply power to the digital ammeter 6 and the smart gas meter 3 under test respectively.

[0021] Preferably, if Figure 2 As shown, the PLC component 4 includes a PLC controller and a proximity switch, a wireless barcode scanner, a lifting cylinder, a power supply interface, a test pin and a bad line respectively connected to the PLC controller, the wireless barcode scanner is used to obtain the meter number of the smart gas meter 3 under test; the proximity switch is used to detect whether the smart gas meter 3 under test has moved into place; the power supply interface is used to supply power to the PLC controller; the lifting cylinder is used to lift the smart gas meter 3 under test, and the computer 2 communicates with the smart gas meter 3 under test through the test pin; the bad line is used to stack smart gas meters that fail the test.

[0022] Preferably, the power supply 5 comprises a switching power supply of model HDR-60-5, produced by Taiwan Mean Well Corporation.

[0023] Preferably, the model of the digital ammeter 6 is DM4D-A3-R2 / RS.

[0024] In the embodiment of the present invention, the storage server 1 and the computer 2 are well known to those skilled in the art and will not be described in detail here.

[0025] In the embodiment of the present invention, the wireless barcode scanner is a commonly used barcode scanner, which will not be described in detail here.

[0026] Combine the following Figures 1 to 4 The specific working process of the gas meter production equipment with function detection provided by the utility model is described in detail.

[0027] like Figure 1-4As shown, the PLC controller detects the proximity switch signal, waits for the smart gas meter 3 to be tested to move into position, scans the barcode information of the smart gas meter 3 to be tested through the wireless barcode scanner, and sends the barcode information of the smart gas meter 3 to be tested to the computer 2, so that the computer 2 matches the subsequent test data with the smart gas meter 3 to be tested; after receiving the barcode information, the computer 2 controls the PLC controller to put down the test pin, and after the test pin is put down, the PLC controller sends a start test instruction to the computer 2, and the computer 2 performs a factory inspection test on the smart gas meter 3 to be tested. After the factory inspection test is qualified, the computer 2 reads the power consumption value of the smart gas meter 3 to be tested through the digital ammeter 6 to realize the power consumption test of the smart gas meter 3 to be tested, and stores the test data through the storage server 1; when the test is completed, the computer 2 sends a test completion command to the PLC controller, and the PLC controller puts down the lifting cylinder to release the smart gas meter 3 to be tested. If the computer 2 determines that both tests are qualified, the smart gas meter 3 to be tested that has passed the test enters the normal line, otherwise, if one test fails, the smart gas meter 3 to be tested that has failed the test directly flows into the bad line. Repeat the above operation. The utility model has two sets of test tools, which can test 4 smart gas meters in one minute.

[0028] In the embodiment of the present invention, after receiving the power consumption value of the tested smart gas meter 3 , the computer 2 displays the test data through a display and stores the test data to the storage server 1 .

[0029] In summary, the gas meter production equipment with functional detection provided by the utility model realizes functional detection and power consumption detection of intelligent gas meters during production and assembly. It is simple to operate, convenient and fast to test, and easy to expand. It solves the problems of repeated transportation and manual testing of gas meters, and can effectively meet the low-power production requirements of intelligent gas meters, reduce production costs, and is safe and reliable.

[0030] The above description is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A gas meter production equipment with function detection, characterized in that: The invention comprises a storage server (1), a computer (2), a smart gas meter (3) to be tested, a PLC component (4), a power supply (5) and a digital ammeter (6), wherein the storage server (1) and the PLC component (4) are both connected to the computer (2), the computer (2) is connected to the digital ammeter (6) via an RS485 interface, the computer (2) is connected to the smart gas meter (3) to be tested via an RS232 interface, the digital ammeter (6) is connected to the smart gas meter (3) to be tested, and the power supply (5) is used to supply power to the digital ammeter (6) and the smart gas meter (3) to be tested respectively.

2. A gas meter production equipment with function detection according to claim 1, characterized in that: The PLC component (4) comprises a PLC controller and a proximity switch, a wireless barcode scanner, a lifting cylinder, a power supply interface, a test pin and a bad line respectively connected to the PLC controller, wherein the wireless barcode scanner is used to obtain the meter number of the smart gas meter (3) under test; the proximity switch is used to detect whether the smart gas meter (3) under test has moved into place; the power supply interface is used to supply power to the PLC controller; the lifting cylinder is used to lift the smart gas meter (3) under test; the computer (2) communicates with the smart gas meter (3) under test via the test pin; and the bad line is used to stack smart gas meters that fail the test.

3. A gas meter production equipment with function detection according to claim 1, characterized in that: The power supply (5) comprises a switching power supply of model HDR-60-5.

4. A gas meter production equipment with function detection according to claim 1, characterized in that: The model of the digital ammeter (6) is DM4D-A3-R2 / RS.

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