Analog detection platform of oil and gas station

Abstract

The application provides a simulation detection platform of an oil and gas station, which is used for detecting the automatic control system of the oil and gas station and comprises an upper computer and a lower computer; the upper computer comprises a CPU, a display and a memory of a preset working template, and the memory and the display are electrically connected with the CPU; the lower computer is electrically connected with the CPU and the automatic control system respectively; the CPU can send state parameters in the working template preset in the memory to the automatic control system through the lower computer; the automatic control system generates reaction parameters according to the received state parameters and sends the reaction parameters to the CPU through the lower computer; and the display displays the reaction parameters received by the CPU. The application can not only save detection time and reduce human labor input, but also ensure accurate and reliable detection results.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of integrated system testing technology, in particular to a simulation detection platform for oil and gas station. BACKGROUND

[0002] With the advancement of oilfield informatization construction, the informatization and automation level of station and warehouse is rapidly improved. A large number of stations and warehouses are facing the task of automation transformation and informatization improvement. The oil and gas station and warehouse automatic control system has the characteristics of numerous subsystems, numerous automatic control equipment and instruments, and numerous software brands. Whether the functions of the system are normal or not directly affects the efficiency and quality of the automatic control system. Therefore, it is indispensable to test and evaluate the functions and reliability of the oil and gas station and warehouse automatic control system. At present, the functions and reliability of the oil and gas station and warehouse automatic control system are judged in actual work. If all the functions of the oil and gas station and warehouse automatic control system are tested, a large amount of manpower needs to be invested, and a long time is needed. At the same time, it is impossible to control the working site environment factors, and it is impossible to guarantee the reliability of the test results. SUMMARY

[0003] The purpose of the present application is to provide a simulation detection platform for oil and gas station, which can not only save detection time and reduce manpower investment, but also ensure the accuracy and reliability of the detection results.

[0004] To achieve the above purpose, the technical solution adopted by the present application is:

[0005] A simulation detection platform for oil and gas station is used to detect the automatic control system of the oil and gas station, comprising an upper computer and a lower computer.

[0006] The upper computer comprises a CPU, a display and a storage of preset working templates, and the storage and the display are electrically connected with the CPU.

[0007] The lower computer is electrically connected with the CPU and the automatic control system respectively. The CPU can send the state parameters in the preset working templates in the storage to the automatic control system through the lower computer. The automatic control system generates reaction parameters according to the received state parameters, and sends the reaction parameters to the CPU through the lower computer. The display displays the reaction parameters received by the CPU.

[0008] Preferably, the number of state parameters set by the CPU is at least two, and the automatic control system generates reaction parameters equal to the number of state parameters according to the received at least two state parameters, and the reaction parameters are one-to-one corresponding.

[0009] Preferably, the state parameters and the reaction parameters are both analog parameters.

[0010] The lower computer comprises an analog quantity acquisition unit and an analog quantity output unit, and the analog quantity acquisition unit and the analog quantity output unit are electrically connected with the CPU.

[0011] Preferably, the state parameter and the reaction parameter are digital parameters.

[0012] The lower computer comprises a digital quantity acquisition unit and a digital quantity output unit, and the digital quantity acquisition unit and the digital quantity output unit are electrically connected with the CPU.

[0013] Preferably, the memory is pre-set with two or more working templates, and the upper computer comprises an input unit.

[0014] The input unit is electrically connected with the CPU, the input unit sends a calling command to the CPU, the CPU calls a working template corresponding to the calling command in the memory according to the calling command, and a test protocol matched with the working template is established with the lower computer and the automatic control system.

[0015] Preferably, the state parameter is a parameter in the working template called by the CPU through the input unit.

[0016] Preferably, the upper computer further comprises a comparison unit.

[0017] The comparison unit is electrically connected with the CPU and the display, respectively, the CPU can send the state parameter set by the input unit and the reaction parameter generated by the automatic control system according to the state parameter to the comparison unit, the comparison unit performs operation on the received state parameter and reaction parameter, and sends the operation result to the display for display.

[0018] Preferably, a processing scheme corresponding to the operation result is pre-set in the memory, the comparison unit sends the operation result to the CPU, the CPU calls the processing scheme corresponding to the operation result from the memory according to the operation result, and sends the processing scheme to the display for display.

[0019] Preferably, a printer is further comprised.

[0020] The printer is electrically connected with the CPU, and is used for printing the state parameter set by the input unit, the reaction parameter generated by the automatic control system according to the state parameter, the operation result obtained by the comparison unit by operating the received state parameter and reaction parameter, and the processing scheme called from the memory by the CPU according to the operation result.

[0021] The simulation detection platform of the oil and gas station of the present application is electrically connected with the CPU and the automatic control system through the lower computer, the CPU can send the state parameters in the working template preset in the memory to the automatic control system through the lower computer, the automatic control system generates reaction parameters according to the received state parameters, and sends the reaction parameters to the CPU through the lower computer, and the display displays the reaction parameters received by the CPU, which not only saves the detection time and reduces the labor input, but also ensures the accuracy and reliability of the detection results. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is an embodiment structure schematic view of the simulation detection platform of the oil and gas station in the present application.

[0023] Among them: 1-upper computer; 11-CPU; 12-memory; 13-display; 14-input unit; 15-comparison unit; 2-lower computer; 21-analog quantity acquisition unit; 22-analog quantity output unit; 23-digital quantity acquisition unit; 24-digital quantity output unit; 3-automatic control system; 4-printer. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the present application more clear, the simulation detection platform of the oil and gas station of the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0025] As Figure 1 shown, a simulation detection platform of an oil and gas station is used to detect the automatic control system 3 of the oil and gas station, which comprises an upper computer 1 and a lower computer 2. The upper computer 1 comprises a CPU 11, a display 13 and a memory 12 of a preset working template, and the memory 12 and the display 13 are electrically connected with the CPU 11. The lower computer 2 is electrically connected with the CPU 11 and the automatic control system 3, the CPU 11 can send the state parameters in the working template preset in the memory 12 to the automatic control system 3 through the lower computer 2, the automatic control system 3 generates reaction parameters according to the received state parameters, and sends the reaction parameters to the CPU 11 through the lower computer 2, and the display 13 displays the reaction parameters received by the CPU 11. The reliability of the working state of the automatic control system 3 can be directly judged according to the reaction parameters displayed by the display 13 during detection. The state parameters in the working template can include temperature, current, voltage, switch state of valve, etc., and the reaction parameters also include temperature, current, voltage, switch state of valve, etc. corresponding to the state parameters. It should be noted that the automatic control system 3 can be a power distribution cabinet of the oil and gas station, or other hardware facilities provided with an oil and gas station automatic control program.

[0026] Further, the working templates preset in the memory 12 are two or more, such as Figure 1 As shown, the host computer 1 comprises an input unit 14. The input unit 14 is electrically connected with the CPU 11. The input unit 14 sends a calling command to the CPU 11. The CPU 11 calls the working template corresponding to the calling command in the memory 12, and builds a test protocol matching the working template with the slave computer 2 and the automatic control system 3. For example, the field control cabinet PLC program and the host computer program are copied into the memory 12. According to the field PLC hardware condition, the hardware of the measured system is quickly built in the control cabinet of the measured system 1. At this time, the state parameters are the parameters in the working template called by the CPU 11 through the input unit 14. In actual work, the number of state parameters set by the CPU 11 is at least two. The automatic control system 3 generates reaction parameters equal to the number of state parameters and corresponding to the state parameters according to the received at least two state parameters.

[0027] Embodiment Two

[0028] The simulation detection platform of the oil and gas station in this embodiment has all the technical features described in Embodiment One. Both the state parameters and the reaction parameters are analog parameters, such as Figure 1 As shown, the slave computer 2 comprises an analog quantity acquisition unit 21 and an analog quantity output unit 22. The analog quantity acquisition unit 21 and the analog quantity output unit 22 are both electrically connected with the CPU 11 to realize the transmission of analog quantity parameters. Alternatively, both the state parameters and the reaction parameters are digital parameters, such as Figure 1 As shown, the slave computer 2 comprises a digital quantity acquisition unit 23 and a digital quantity output unit 24. The digital quantity acquisition unit 23 and the digital quantity output unit 24 are both electrically connected with the CPU 11 to realize the transmission of digital quantity parameters.

[0029] In actual production, the host computer 1 is developed by using the force control configuration software. The CPU 11 has RS232, RS485, and PROFINET interfaces. The analog quantity acquisition unit 21 can simulate 128 points of analog quantity input signals (1-5V, 4-20mA) transmitters. The analog quantity output unit 22 can simulate 128 points of analog quantity outputs (actuators, regulating valves, etc.). It can simulate 64 points of pulse quantity inputs, 512 points of switch quantity inputs, and 64 channels of RS485 communication outputs. The simulation detection platform can be understood as a virtual station library, which can simulate and display various field process flows of the measured industrial control system, and intuitively display field parameter acquisition, action interlocking, alarm, and other information.

[0030] Embodiment Three

[0031] The simulation detection platform of the oil and gas station in this embodiment has all the technical features described in Embodiment One or Embodiment Two. As shown in Figure 1As shown, the host computer 1 further includes a comparison unit 15, which is electrically connected to the CPU 11 and the display 13 respectively. The CPU 11 can send the state parameters set by the input unit 14 and the reaction parameters generated by the automatic control system 3 based on the state parameters to the comparison unit 15. The comparison unit 15 calculates the received state parameters and reaction parameters and sends the calculation results to the display 13 for display. In this way, problems in the automatic control system 3 can be directly judged based on the calculation results displayed on the display 13, so as to facilitate processing.

[0032] Furthermore, a processing solution corresponding to the input operation result is preset in the memory 12. The comparison unit 15 sends the operation result to the CPU 11. The CPU 11 retrieves the processing solution corresponding to the operation result from the memory 12 based on the operation result and sends the processing solution to the display 13 for display. In this way, the automatic control system 3 can be adjusted directly based on the processing solution displayed on the display 13.

[0033] Preferably, if Figure 1 As shown, it also includes a printer 4; the printer 4 is electrically connected to the CPU 11, and is used to print the state parameters set by the input unit 14, the reaction parameters generated by the automatic control system 3 according to the state parameters, the calculation results obtained by the comparison unit 15 on the received state parameters and reaction parameters, and the processing plan corresponding to the calculation results retrieved by the CPU 11 from the memory 12.

[0034] The simulation detection platform for the oil and gas station of the present invention has the advantages of not only saving detection time and reducing the manpower input for detection, but also ensuring that the detection results are accurate and reliable.

[0035] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A simulation detection platform for an oil and gas station, used for detecting an automatic control system (3) of the oil and gas station, characterized in that: It includes a host computer (1) and a slave computer (2); The host computer (1) includes a CPU (11), a display (13) and a memory (12) for presetting a working template, wherein the memory (12) and the display (13) are electrically connected to the CPU (11); The lower computer (2) is electrically connected to the CPU (11) and the automatic control system (3) respectively. The CPU (11) can receive the state parameters in the working template preset in the memory (12) and send the state parameters to the automatic control system (3) through the lower computer (2). The automatic control system (3) generates reaction parameters based on the received state parameters and sends the reaction parameters to the CPU (11) through the lower computer (2). The display (13) displays the reaction parameters received by the CPU (11). There are two or more preset working templates in the memory (12), and the host computer (1) includes an input unit (14); The input unit (14) is electrically connected to the CPU (11), and the input unit (14) sends a call command to the CPU (11). The CPU (11) calls a work template corresponding to the call command in the memory (12) according to the received call command, and establishes a test protocol matching the work template with the lower computer (2) and the automatic control system (3); The state parameters are parameters in the working template called by the CPU (11) and set through the input unit (14); The host computer (1) further includes a comparison unit (15); The comparison unit (15) is electrically connected to the CPU (11) and the display (13) respectively. The CPU (11) can send the state parameter set by the input unit (14) and the reaction parameter generated by the automatic control system (3) according to the state parameter to the comparison unit (15). The comparison unit (15) calculates the received state parameter and reaction parameter and sends the calculation result to the display (13) for display. A processing scheme corresponding to the operation result is preset in the memory (12), the comparison unit (15) sends the operation result to the CPU (11), and the CPU (11) retrieves the processing scheme corresponding to the operation result from the memory (12) according to the operation result, and sends the processing scheme to the display (13) for display.

2. The simulation detection platform according to claim 1, characterized in that: The number of the state parameters set by the CPU (11) is at least two, and the automatic control system (3) generates the reaction parameters that are equal to the number of the state parameters and have a one-to-one correspondence based on the at least two state parameters received.

3. The simulation detection platform according to claim 1, characterized in that: The state parameter and the reaction parameter are both analog parameters; The lower computer (2) comprises an analog quantity acquisition unit (21) and an analog quantity output unit (22), and both the analog quantity acquisition unit (21) and the analog quantity output unit (22) are electrically connected to the CPU (11).

4. The simulation detection platform according to claim 1, characterized in that: The state parameter and the reaction parameter are both digital parameters; The lower computer (2) comprises a digital quantity acquisition unit (23) and a digital quantity output unit (24), and both the digital quantity acquisition unit (23) and the digital quantity output unit (24) are electrically connected to the CPU (11).

5. The simulation detection platform according to claim 1, characterized in that: Also included is a printer (4); The printer (4) is electrically connected to the CPU (11) and is used to print the state parameters set by the input unit (14), the reaction parameters generated by the automatic control system (3) based on the state parameters, the calculation results obtained by the comparison unit (15) on the received state parameters and reaction parameters, and the processing solution corresponding to the calculation results retrieved from the memory (12) by the CPU (11) for printing.

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