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Analogue simulation equipment and test method for intelligent terminal of urban gas pipe network

A technology of smart terminals and analog equipment, applied in software testing/debugging, error detection/correction, instruments, etc., can solve problems such as poor accuracy, low test efficiency of smart terminals, and complicated operations, so as to reduce test costs and improve test efficiency. and accuracy, the effect of simplifying the test efficiency

Pending Publication Date: 2022-03-18
上海叁零肆零科技有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of low test efficiency, complex operation and poor precision of intelligent terminals, and design a simulation equipment and testing method for intelligent terminals of urban gas pipeline network. Simulation simulation test, and through the bus (such as I 2 C bus) to transmit data, can realize the purpose of accurately judging whether the intelligent terminal meets the design requirements

Method used

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  • Analogue simulation equipment and test method for intelligent terminal of urban gas pipe network
  • Analogue simulation equipment and test method for intelligent terminal of urban gas pipe network
  • Analogue simulation equipment and test method for intelligent terminal of urban gas pipe network

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Embodiment 1

[0042] This embodiment provides a simulation simulation device for providing temperature and pressure simulation simulation test environment for urban gas pipe network intelligent terminals, such as Figure 1 to 3 Distance figure 1 Structure block diagram of the first simulation simulation device, figure 2 Structure block diagram of the second simulation simulation device, image 3 For the structural block diagram of the third simulation simulation device, the true analog device includes an emulator 100, and the emulator 100 communicates with the intelligent terminal 200. In the present embodiment, the simulator 100 and the intelligent terminal 200 are 2 The C bus communicates.

[0043] In the present embodiment, the intelligent terminal 200 is a urban gas pipe network intelligent terminal, in particular, the emulator is used to simulate the model of the model of HSPPAD143A, HSPPAD143C, HSPPAD 146A, HSPAD 147A, wherein the temperature pressure sensor model is When HSPPAD143A, HSPPAD...

Embodiment 2

[0052] This embodiment provides an simulation simulation test method, using the simulation simulation device of Example 1 to simulate the simulation test of the intelligent terminal, such as Figure 4 As shown, the simulation test method includes:

[0053] S1, put the emulator and the intelligent terminal to be tested by i 2 The C bus communication is connected to form a test circuit.

[0054] After S2, after power-on, the temperature adjustment knob and the pressure force adjustment knob are adjusted to enter the temperature analog and pressure simulation to the controller MCU module.

[0055] S3, in the controller MCU module, the temperature analog amount and the pressure simulation are converted to 0 to 4095 data amount, and converted into -40 ° C ~ 85 ° C in the range according to the simulated temperature pressure sensor range. The temperature value is displayed on the emulator after the relative pressure resistance obtained by absolute pressure minus 100 kPa.

[0056] In this...

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Abstract

The invention provides analogue simulation equipment and a test method for an intelligent terminal of an urban gas pipe network, which are used for providing a temperature and pressure analogue simulation test environment for the intelligent terminal. The simulation device comprises a simulator, the simulator is in communication connection with the intelligent terminal through an I2C bus, a controller MCU module is arranged in the simulator, the controller MCU module is connected with an analog signal adjusting knob, and the analog signal adjusting knob is used for outputting different temperature analog quantities and pressure analog quantities. And the controller MCU module outputs a temperature analogue analog digital signal and a pressure analogue analog digital signal to the intelligent terminal. The simulator is provided with a display screen, and the display screen is connected with the controller MCU module. According to the analogue simulation equipment provided by the invention, different temperature and pressure analog digital signal values can be provided for the intelligent terminal, an intelligent simulation test is realized, and the test efficiency and accuracy are improved.

Description

Technical field [0001] The present invention belongs to the field of gas pipe network monitoring, and the simulation simulation device design technology of urban gas pipe network intelligent terminals involving the intelligent pipe network is specifically used for simulation simulation equipment and test methods for urban gas pipe network intelligent terminals. Background technique [0002] The urban gas pipe network is the national planned people's live infrastructure. How to efficiently, it is the basis for the formation of smart pipe networks and uploading the temperature, pressure, and flow timing of the pipe network. [0003] The intelligent terminal is one of the important components of the wisdom pipe network, and the MEMS sensor is the key to the smart terminal to reduce power consumption. Intelligent terminals require fast simulation of full temperature and full pressure crossings to verify the software processing flow of the intelligent terminal and the corresponding pr...

Claims

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Application Information

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IPC IPC(8): G06F11/36
CPCG06F11/3684G06F11/3688G06F11/3696
Inventor 朱磊纪黎明孙妍昶宁虎祝冬梅
Owner 上海叁零肆零科技有限公司