CN111932712A - Method for calculating cumulative service time of petroleum and natural gas equipment - Google Patents
Method for calculating cumulative service time of petroleum and natural gas equipment Download PDFInfo
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- CN111932712A CN111932712A CN202010639615.4A CN202010639615A CN111932712A CN 111932712 A CN111932712 A CN 111932712A CN 202010639615 A CN202010639615 A CN 202010639615A CN 111932712 A CN111932712 A CN 111932712A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/02—Registering or indicating working or idle time only
- G07C3/04—Registering or indicating working or idle time only using counting means or digital clocks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/005—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles during manufacturing process
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- General Physics & Mathematics (AREA)
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The application relates to the technical field of petrochemical industry and discloses a method for calculating accumulated service time of petroleum and natural gas equipment, and the method can automatically acquire the accumulated service time of the petroleum and natural gas equipment, so that workers on site can be helped to scientifically and effectively manage the equipment, the workers can timely replace the equipment on site according to acquired time data, major safety production accidents are avoided, and manual recording of the data is not needed, so that the labor intensity of the workers on site is reduced.
Description
Technical Field
The application relates to the technical field of petrochemical industry, in particular to a method for calculating accumulated service time of petroleum and natural gas equipment.
Background
Petroleum and natural gas equipment is one of important production equipment in the petrochemical industry, and the petrochemical industry belongs to high-risk industry, so that once any quality problem occurs to the equipment, the production stop of the whole pipeline can be caused, and disastrous results can be caused in severe cases, so that huge economic loss is caused. Because the oil and gas equipment can be slowly damaged after being used for a long time, workers on the site need to regularly record and master the accumulated service time of the oil and gas equipment at any time, so that the equipment is replaced in time, and the occurrence probability of production accidents is reduced.
At present, the mode of manual recording is mainly adopted for recording the accumulated service time of the petroleum and natural gas equipment, and field workers replace the equipment in time according to the manually recorded time data. However, such a treatment has the following disadvantages: because the equipment is more, consequently, the data of artifical record is also huge unusually, simultaneously again because equipment is often retrieved, then continues to install again and use, so, artifical record can often make mistakes, perhaps neglects to remember the live time of equipment to cause the equipment that exceeds service life to install again and use and then the very big potential safety hazard appears. Therefore, the method can help scientifically manage the equipment by automatically acquiring and mastering the accumulated service time of the petroleum and natural gas equipment, not only can reduce the labor intensity of workers, but also can pertinently replace the related equipment in time, and avoids major production accidents.
Disclosure of Invention
In order to overcome the problems and the defects in the prior art, the method for calculating the accumulated service time of the petroleum and natural gas equipment can automatically acquire the accumulated service time of the equipment, so that field workers can be helped to scientifically manage the equipment, the field equipment can be replaced in time by the workers according to the acquired accumulated time, major safety production accidents are avoided, and the labor intensity of the field workers is reduced because manual recording of data is not needed.
In order to achieve the above object, the technical solution of the present application is as follows:
a method for calculating the accumulated use time of oil and gas equipment specifically comprises the following steps:
A. and (3) data accumulation stage:
A1. a remote monitoring terminal is pre-buried in the petroleum and natural gas equipment;
A2. the energy-saving unit monitors the current operation condition of the equipment;
A3. when the energy-saving unit detects that the equipment starts to operate, the power management unit controls the timing unit and the counting unit to be powered on, and meanwhile, the central processing unit is awakened and is switched from a low power consumption mode to a normal working mode;
A4. the timing unit interrupts every other fixed time interval, generates an interrupt signal and sends the interrupt signal to the counting unit;
A5. the counting unit receives the interrupt signal sent by the timing unit and accumulates the interrupt times;
A6. when the energy-saving unit detects that the equipment stops running, the power supply management unit firstly cuts off the power supply of the timing unit, the counting unit simultaneously sends the accumulated interruption times to the central processing unit, then the current accumulated interruption times is cleared, and then the power supply management unit cuts off the power supply of the counting unit;
A7. and the central processing unit calculates the current running time of the equipment according to the accumulated interruption times and the fixed time interval, finally updates the stored running time according to the calculated current running time, and runs in a low-power-consumption mode after the updating is finished.
B. And (3) a data transmission stage:
the data reading device scanning equipment is held by a worker, so that a data transmission unit in the equipment is triggered to work, the power management unit controls the communication unit to be powered on, meanwhile, the central processing unit is awakened and switched to a normal working mode from a low power consumption mode, the central processing unit sends stored running time to the data reading device through the communication unit, and the data reading device displays the accumulated service time of the equipment in real time.
Preferably, the remote monitoring terminal comprises a central processing unit, a timing unit, a counting unit, a battery unit, a communication unit, a data transmission unit, an energy-saving unit and a power management unit.
Preferably, the battery unit is used for supplying power to the central processing unit, the timing unit, the counting unit, the communication unit, the data transmission unit, the energy-saving unit and the power management unit; the timing unit is respectively connected with the counting unit, the battery unit and the power management unit; the counting unit is respectively connected with the central processing unit, the timing unit and the power management unit; the communication unit is respectively connected with the central processing unit and the power management unit; the data transmission unit is respectively connected with the power management unit and the energy-saving unit; the energy-saving unit is respectively connected with the power supply management unit and the central processing unit; the power management unit is respectively connected with the timing unit, the counting unit, the communication unit, the data transmission unit and the energy-saving unit.
Preferably, the communication unit employs wireless communication.
Preferably, the central processing unit further stores the specification model, the production time, the production number and the service life of the device, and when the data reading device scans the device, the central processing unit also sends the information of the specification model, the production time, the production number and the service life of the device to the data reading device.
Preferably, the central processor unit stores an initial value of the operation time of 0.
The beneficial effect of this application:
(1) the accumulated service time of the petroleum and natural gas equipment can be automatically acquired, so that the staff in the site can be scientifically and effectively managed, the staff can timely replace the equipment in the site according to the acquired time data, major production accidents are avoided, and the accumulated service time of the equipment is not required to be recorded manually, so that the labor intensity of site workers is reduced.
(2) In the application, when the petroleum and natural gas equipment is not in operation, some units in the remote monitoring terminal are in a power-off state or a low-power-consumption mode, so that the power consumption of the terminal is greatly reduced, and the working time of the terminal is prolonged.
(3) In this application, when the handheld data reading device scanning apparatus of staff, not only can acquire the accumulative total live time of equipment, can also know information such as the time of dispatching from the factory, manufacture factory, specification, model of equipment simultaneously, when the accident appears, the accident investigation of can being convenient for has traceability.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Examples
The embodiment discloses a method for calculating the accumulated service time of oil and gas equipment, which can help field workers to scientifically manage the equipment by automatically acquiring the accumulated service time of the oil and gas equipment, the workers can replace the field equipment in time according to the acquired accumulated service time data, so that serious production accidents are avoided, and the labor intensity of workers is reduced because the accumulated service time of the equipment does not need to be manually recorded. The method comprises two main stages, namely a data accumulation stage and a data transmission stage, and the specific implementation mode is as follows:
A. and (3) data accumulation stage:
A1. before the petroleum and natural gas equipment is installed, a corresponding remote monitoring terminal is pre-buried in the equipment and is used for monitoring the operation condition of the equipment in real time and accumulating the service time of the equipment, so that on-site workers can check the operation condition;
A2. during the service life of the whole equipment, the energy-saving unit monitors the current operation condition of the equipment in real time;
A3. when the energy-saving unit detects that the equipment starts to operate, the energy-saving unit sends corresponding signals to the power supply management unit and the central processing unit, the power supply management unit controls the timing unit and the counting unit to be powered on, and at the moment when the working states of the timing unit and the counting unit change, the central processing unit is awakened by the energy-saving unit and is switched to a normal working mode from a low power consumption mode;
A4. during the operation of the equipment, the timing unit interrupts every other fixed time interval, generates an interrupt signal and simultaneously sends the interrupt signal to the counting unit;
A5. the counting unit receives the interrupt signal sent by the timing unit and continuously accumulates the interrupt times;
A6. when the energy-saving unit detects that the equipment stops running, the energy-saving unit sends corresponding signals to the power supply management unit and the central processing unit, the power supply management unit firstly cuts off the power supply of the timing unit, further, the counting unit sends the accumulated interruption times to the central processing unit under the action of the power supply management unit, clears the current accumulated interruption times, and then the power supply management unit cuts off the power supply of the counting unit;
A7. and the central processing unit calculates the current running time of the equipment according to the accumulated interruption times and the fixed time interval, finally updates the stored running time according to the calculated current running time, and runs in a low-power-consumption mode after the updating is finished.
B. And (3) a data transmission stage:
when on-site workers need to know the accumulated service time of the equipment, the handheld data reading device scans the corresponding equipment, the data reading device triggers a data transmission unit in the equipment to work through a wireless or magnetic medium, the data transmission unit respectively sends signals to a power management unit and an energy-saving unit, the power management unit controls a communication unit to be powered on, meanwhile, a central processing unit is awakened and switched to a normal working mode from a low-power-consumption mode, finally, the central processing unit sends the stored running time to the data reading device through the communication unit, and the data reading device displays the accumulated service time of the equipment in real time.
Preferably, in this embodiment, the remote monitoring terminal includes a central processing unit, a timing unit, a counting unit, a battery unit, a communication unit, a data transmission unit, an energy saving unit, and a power management unit.
Preferably, in this embodiment, the battery unit is used for supplying power to the central processing unit, the timing unit, the counting unit, the communication unit, the data transmission unit, the energy saving unit and the power management unit, so as to provide energy; the timing unit is respectively connected with the counting unit, the battery unit and the power management unit, the timing unit is used for generating an interrupt signal at regular time and sending the interrupt signal to the counting unit, the power management unit is used for controlling the on-off of the power of the timing unit, when the petroleum and natural gas equipment starts to operate normally, the power management unit is connected with the power of the timing unit, the timing unit starts to operate, and when the equipment stops operating, the power management unit is connected with the power of the timing unit, so that the power consumption of the whole remote monitoring terminal is reduced, the low-power-consumption operation of the terminal is realized, and the service life of the terminal is prolonged; the counting unit is respectively connected with the central processing unit, the timing unit and the power management unit, and is used for receiving the interrupt signal sent by the timing unit and continuously accumulating the interrupt times, and the power management unit has similar action on the counting unit as the timing unit, and has the difference that after the equipment stops running, the counting unit also sends the accumulated interrupt times to the central processing unit under the action of the power management unit and clears the accumulated interrupt times; the communication unit is respectively connected with the central processing unit and the power management unit, information stored in the central processing unit is sent to the data reading device through the communication unit, and the power management unit acts on the timing unit similarly to the communication unit and mainly aims to reduce the power consumption of the remote monitoring terminal so as to prolong the service time of the terminal; the data transmission unit is respectively connected with the power management unit and the energy-saving unit; the energy-saving unit is respectively connected with the power management unit and the central processing unit, is mainly used for monitoring the operation condition of the equipment, and respectively sends signals to the power management unit and the central processing unit when the operation condition of the equipment changes; the power management unit is respectively connected with the timing unit, the counting unit, the communication unit, the data transmission unit and the energy-saving unit and is mainly used for realizing low power consumption of the remote monitoring terminal.
Preferably, the communication unit employs wireless communication.
Preferably, in this embodiment, the central processing unit further stores the specification model, the production time, the production number, and the service life of the device, and when the data reading device scans the device, the central processing unit also sends the information of the specification model, the production time, the production number, and the service life of the device to the data reading device. Therefore, when a worker on site uses the data reading device to scan equipment, the accumulated service time of the equipment can be obtained, and meanwhile, the information of the equipment such as delivery time, manufacturer, specification, model and the like can be known, so that accident investigation can be facilitated when an accident occurs, and the traceability is realized; furthermore, the accumulated service time of the equipment can be known by scanning the replaced equipment, so that safety accidents caused by using the equipment with the service life longer than that of the equipment can be avoided; furthermore, after the staff knows the information of the factory time, the manufacturer, the specification, the model and the like of the equipment, the accumulated service time of the equipment can be prolonged as far as possible on the premise that the equipment is not damaged, so that the production and operation cost of an enterprise is reduced.
Preferably, the central processor unit stores an initial value of the operation time of 0.
The foregoing is directed to embodiments of the present invention, which are not limited thereto, and any simple modifications and equivalents thereof according to the technical spirit of the present invention may be made within the scope of the present invention.
Claims (6)
1. A method for calculating the accumulated use time of oil and gas equipment is characterized in that: the method specifically comprises the following steps:
A. and (3) data accumulation stage:
A1. a remote monitoring terminal is pre-buried in the petroleum and natural gas equipment;
A2. the energy-saving unit monitors the current operation condition of the equipment;
A3. when the energy-saving unit detects that the equipment starts to operate, the power management unit controls the timing unit and the counting unit to be powered on, and meanwhile, the central processing unit is awakened and is switched from a low power consumption mode to a normal working mode;
A4. the timing unit interrupts every other fixed time interval, generates an interrupt signal and sends the interrupt signal to the counting unit;
A5. the counting unit receives the interrupt signal sent by the timing unit and accumulates the interrupt times;
A6. when the energy-saving unit detects that the equipment stops running, the power supply management unit firstly cuts off the power supply of the timing unit, the counting unit simultaneously sends the accumulated interruption times to the central processing unit, then the current accumulated interruption times is cleared, and then the power supply management unit cuts off the power supply of the counting unit;
A7. the central processing unit calculates the current running time of the equipment according to the accumulated interruption times and the fixed time interval, finally updates the stored running time according to the calculated current running time, and runs in a low-power-consumption mode after the updating is finished;
B. and (3) a data transmission stage:
the data reading device scanning equipment is held by a worker, so that a data transmission unit in the equipment is triggered to work, the power management unit controls the communication unit to be powered on, meanwhile, the central processing unit is awakened and switched to a normal working mode from a low power consumption mode, the central processing unit sends stored running time to the data reading device through the communication unit, and the data reading device displays the accumulated service time of the equipment in real time.
2. The method for calculating the cumulative service time of an oil and gas plant according to claim 1, wherein: the remote monitoring terminal comprises a central processing unit, a timing unit, a counting unit, a battery unit, a communication unit, a data transmission unit, an energy-saving unit and a power management unit.
3. The method for calculating the cumulative service time of an oil and gas plant according to claim 2, wherein: the battery unit is used for supplying power to the central processing unit, the timing unit, the counting unit, the communication unit, the data transmission unit, the energy-saving unit and the power management unit; the timing unit is respectively connected with the counting unit, the battery unit and the power management unit; the counting unit is respectively connected with the central processing unit, the timing unit and the power management unit; the communication unit is respectively connected with the central processing unit and the power management unit; the data transmission unit is respectively connected with the power management unit and the energy-saving unit; the energy-saving unit is respectively connected with the power supply management unit and the central processing unit; the power management unit is respectively connected with the timing unit, the counting unit, the communication unit, the data transmission unit and the energy-saving unit.
4. The method for calculating the cumulative service time of an oil and gas plant according to claim 1, wherein: the communication unit adopts wireless communication.
5. The method for calculating the cumulative service time of an oil and gas plant according to claim 1, wherein: the central processing unit also stores the specification and model, the production time, the production number and the service life of the equipment, and when the data reading device scans the equipment, the central processing unit also sends the information of the specification and model, the production time, the production number and the service life of the equipment to the data reading device.
6. The method for calculating the cumulative service time of an oil and gas plant according to claim 1, wherein: the initial value of the running time stored in the central processing unit is 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010639615.4A CN111932712A (en) | 2020-07-06 | 2020-07-06 | Method for calculating cumulative service time of petroleum and natural gas equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010639615.4A CN111932712A (en) | 2020-07-06 | 2020-07-06 | Method for calculating cumulative service time of petroleum and natural gas equipment |
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2020
- 2020-07-06 CN CN202010639615.4A patent/CN111932712A/en active Pending
Patent Citations (6)
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| CN1688099A (en) * | 2005-04-30 | 2005-10-26 | 华北电力大学（北京） | Discontinuous power supply full-automatic controlling method and apparatus for motor of beam-pumping unit |
| CN101882356A (en) * | 2009-05-08 | 2010-11-10 | 上海润金数码科技发展有限公司 | Wireless meter reading method |
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Application publication date: 20201113 |
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