CN109613877B - Intelligent mobile operation ticket DCS closed-loop verification method and device - Google Patents
Intelligent mobile operation ticket DCS closed-loop verification method and device Download PDFInfo
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Abstract
The invention provides a DCS closed-loop verification method and a DCS closed-loop verification device for an intelligent mobile operation ticket, wherein the method comprises the following steps: establishing a communication link of DCS start-stop feedback signals and switch feedback signals of a plurality of devices; setting DCS starting feedback signal values and stopping feedback signal values of a plurality of devices; setting DCS starting feedback signal values and DCS closing feedback signal values of a plurality of devices; receiving DCS start-stop feedback signals and switch feedback signals of a plurality of devices via a communication link; comparing the DCS start-stop feedback signals of the plurality of devices with the DCS start-up feedback signal values and the DCS stop feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; comparing DCS switch feedback signals of the plurality of devices with DCS starting feedback signal values and DCS closing feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; and if any one of the plurality of devices is judged to be started and any one of the plurality of devices is started, the verification is successful.
Description
Technical Field
The invention relates to the technical field of operation order software management systems, in particular to a DCS closed-loop verification method and device for an intelligent mobile operation order.
Background
The existing operation ticket software management system is basically characterized by open-loop management, the validity of operation steps cannot be verified and recorded, whether each step of operation meets the operation requirement depends on the professional technical level of an operator to a great extent, and the responsibility is good. Taking the common power-on and power-off operation of a power plant as an example, if the power-off operation is not a specified switch, the next maintenance operation performed on the basis of power failure will cause the danger of electric shock.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a DCS closed-loop verification method and device for an intelligent mobile operation ticket, so that the defects of the prior art are overcome.
The invention provides a DCS closed-loop verification method for an intelligent mobile operation ticket, which comprises the following steps: establishing a communication link of DCS start-stop feedback signals and switch feedback signals of a plurality of devices; setting DCS starting feedback signal values and stopping feedback signal values of a plurality of devices; setting DCS starting feedback signal values and DCS closing feedback signal values of a plurality of devices; receiving DCS start-stop feedback signals and switch feedback signals of a plurality of devices via a communication link; comparing the DCS start-stop feedback signals of the plurality of devices with the DCS start-up feedback signal values and the DCS stop feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; comparing DCS switch feedback signals of the plurality of devices with DCS starting feedback signal values and DCS closing feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; and if any one of the plurality of devices is judged to be started and any one of the plurality of devices is started, the verification is successful.
Preferably, in the above technical solution, if the DCS start-stop feedback signals and the switching feedback signals of the plurality of devices are analog quantities, the following operations are performed: setting DCS starting feedback signal values of a plurality of devices as DCS starting and stopping feedback signal upper limits of the plurality of devices, and setting the DCS stopping feedback signal values of the plurality of devices as DCS starting and stopping feedback signal lower limits of the plurality of devices; setting DCS starting feedback signal values of a plurality of devices as DCS switch feedback signal upper limits of the plurality of devices, and setting DCS closing feedback signal values of the plurality of devices as DCS switch feedback signal lower limits of the plurality of devices; comparing DCS start-stop feedback signals of the plurality of devices and DCS start-stop feedback signal upper limits and DCS start-stop feedback signal lower limits of the plurality of devices to judge whether any one of the plurality of devices is started; and comparing the DCS switch feedback signals of the plurality of devices with the upper limit and the lower limit of the DCS switch feedback signals of the plurality of devices to judge whether any one of the plurality of devices is started.
Preferably, in the above technical solution, the plurality of devices include a fan, a pump, and a valve.
Preferably, in the above technical solution, if the DCS start-stop feedback signals and the switching feedback signals of the plurality of devices include a binary quantity and an analog quantity, the following operations are performed: decomposing DCS start-stop feedback signals and switch feedback signals of a plurality of devices to obtain DCS start-stop feedback signals and switch feedback signal binary values and DCS start-stop feedback signals and switch feedback signal analog values; comparing the DCS start-stop feedback signal binary values of the plurality of devices with the DCS start-stop feedback signal values and the stop feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; comparing the DCS switch feedback signal binary values of the plurality of devices with the DCS starting feedback signal values and the DCS closing feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; comparing the DCS start-stop feedback signal analog quantity of the plurality of devices and the DCS start-stop feedback signal upper limit and the DCS start-stop feedback signal lower limit of the plurality of devices to judge whether any one of the plurality of devices is started; comparing the DCS switch feedback signal analog quantity of the plurality of devices and the upper limit and the lower limit of the DCS switch feedback signal of the plurality of devices to judge whether any one of the plurality of devices is started; and performing logical operation on the plurality of judgments to obtain a verification result.
The invention provides a DCS closed loop verification device for an intelligent mobile operation ticket, which comprises: the device comprises a unit for establishing a communication link of DCS start-stop feedback signals and switch feedback signals of a plurality of devices; a unit for setting DCS start feedback signal values and stop feedback signal values of a plurality of devices; a unit for setting DCS opening feedback signal values and closing feedback signal values of a plurality of devices; means for receiving DCS start-stop feedback signals and switch feedback signals for a plurality of devices via a communication link; the unit is used for comparing DCS start-stop feedback signals of the plurality of devices with DCS start-up feedback signal values and DCS stop feedback signal values of the plurality of devices so as to judge whether any one of the plurality of devices is started; the unit is used for comparing DCS switch feedback signals of the plurality of devices with DCS starting feedback signal values and DCS closing feedback signal values of the plurality of devices so as to judge whether any one of the plurality of devices is started; and means for verifying success if it is determined that any one of the plurality of devices is powered on and any one of the plurality of devices is powered on.
Preferably, in the above technical solution, if the DCS start-stop feedback signals and the switch feedback signals of the multiple devices are analog quantities, the intelligent mobile operation ticket DCS closed-loop verification apparatus includes: the unit is used for setting DCS starting feedback signal values of the plurality of devices as DCS starting and stopping feedback signal upper limits of the plurality of devices and setting the DCS stopping feedback signal values of the plurality of devices as DCS starting and stopping feedback signal lower limits of the plurality of devices; the unit is used for setting DCS starting feedback signal values of the plurality of devices as DCS switch feedback signal upper limits of the plurality of devices and setting DCS closing feedback signal values of the plurality of devices as DCS switch feedback signal lower limits of the plurality of devices; the device comprises a unit for comparing DCS start-stop feedback signals of a plurality of devices and DCS start-stop feedback signal upper limits and DCS start-stop feedback signal lower limits of the plurality of devices to judge whether any one of the plurality of devices is started; and a unit for comparing the DCS switch feedback signals of the plurality of devices and the upper limit and the lower limit of the DCS switch feedback signals of the plurality of devices to judge whether any one of the plurality of devices is turned on.
Preferably, in the above technical solution, the plurality of devices include a fan, a pump, and a valve.
Preferably, in the above technical solution, if the DCS start-stop feedback signals and the switch feedback signals of the multiple devices include a binary quantity and an analog quantity, the intelligent mobile operation ticket DCS closed-loop verification device includes: the device comprises a unit for decomposing DCS start-stop feedback signals and switch feedback signals of a plurality of devices to obtain DCS start-stop feedback signals and switch feedback signal binary values and DCS start-stop feedback signals and switch feedback signal analog values; a unit for comparing the DCS start-stop feedback signal binary quantity of the plurality of devices with the DCS start-stop feedback signal values and stop feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; a unit for comparing the binary value of the DCS switch feedback signal of the plurality of devices with the DCS opening feedback signal value and the DCS closing feedback signal value of the plurality of devices to judge whether any one of the plurality of devices is opened; the device comprises a unit for comparing the DCS start-stop feedback signal analog quantity of a plurality of devices and the upper limit and the lower limit of the DCS start-stop feedback signal of the plurality of devices to judge whether any one of the plurality of devices is started; the unit is used for comparing the DCS switch feedback signal analog quantity of a plurality of devices and the upper limit and the lower limit of the DCS switch feedback signal of the plurality of devices so as to judge whether any one of the plurality of devices is started; and a unit for performing a logical operation on the plurality of judgments to obtain a verification result.
Compared with the prior art, the invention has the following beneficial effects: the existing operation ticket management system is generally used for online (on a software system) filling, checking and printing a paper ticket to be executed offline, is not essentially different from the traditional paper operation ticket, cannot verify the result of field operation, and is a typical open-loop management system. Based on the above situation, the invention further ensures the integrity of the execution of the operation order by verifying the operation order operation feedback result, and avoids the occurrence of false operation, error operation and the like. In addition, all measuring points are sent to the power plant SIS through the DCS, and then are pushed to the operation ticket management system through the VPN through the power plant SIS, and the operation ticket is executed on the local process equipment side through the APP installed on the intelligent mobile terminal mobile phone, so that the real-time performance, the authenticity and the integrity of the feedback verification are realized.
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Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a flow chart of the intelligent mobile operation ticket DCS closed loop verification method of the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
FIG. 1 is a flow chart of the intelligent mobile operation ticket DCS closed loop verification method of the invention. As shown in the figure, the intelligent mobile operation ticket DCS closed-loop verification method of the present invention includes:
step 101: establishing a communication link of DCS start-stop feedback signals and switch feedback signals of a plurality of devices;
step 102: setting DCS starting feedback signal values and stopping feedback signal values of a plurality of devices;
step 103: setting DCS starting feedback signal values and DCS closing feedback signal values of a plurality of devices;
step 104: receiving DCS start-stop feedback signals and switch feedback signals of a plurality of devices via a communication link;
step 105: comparing the DCS start-stop feedback signals of the plurality of devices with the DCS start-up feedback signal values and the DCS stop feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started;
step 106: comparing DCS switch feedback signals of the plurality of devices with DCS starting feedback signal values and DCS closing feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; and
step 107: if any one of the plurality of devices is judged to be started and any one of the plurality of devices is started, the verification is successful.
Preferably, in the above technical solution, if the DCS start-stop feedback signals and the switching feedback signals of the plurality of devices are analog quantities, the following operations are performed: setting DCS starting feedback signal values of a plurality of devices as DCS starting and stopping feedback signal upper limits of the plurality of devices, and setting the DCS stopping feedback signal values of the plurality of devices as DCS starting and stopping feedback signal lower limits of the plurality of devices; setting DCS starting feedback signal values of a plurality of devices as DCS switch feedback signal upper limits of the plurality of devices, and setting DCS closing feedback signal values of the plurality of devices as DCS switch feedback signal lower limits of the plurality of devices; comparing DCS start-stop feedback signals of the plurality of devices and DCS start-stop feedback signal upper limits and DCS start-stop feedback signal lower limits of the plurality of devices to judge whether any one of the plurality of devices is started; and comparing the DCS switch feedback signals of the plurality of devices with the upper limit and the lower limit of the DCS switch feedback signals of the plurality of devices to judge whether any one of the plurality of devices is started.
Preferably, in the above technical solution, the plurality of devices include a fan, a pump, and a valve.
Preferably, in the above technical solution, if the DCS start-stop feedback signals and the switching feedback signals of the plurality of devices include a binary quantity and an analog quantity, the following operations are performed: decomposing DCS start-stop feedback signals and switch feedback signals of a plurality of devices to obtain DCS start-stop feedback signals and switch feedback signal binary values and DCS start-stop feedback signals and switch feedback signal analog values; comparing the DCS start-stop feedback signal binary values of the plurality of devices with the DCS start-stop feedback signal values and the stop feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; comparing the DCS switch feedback signal binary values of the plurality of devices with the DCS starting feedback signal values and the DCS closing feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; comparing the DCS start-stop feedback signal analog quantity of the plurality of devices and the DCS start-stop feedback signal upper limit and the DCS start-stop feedback signal lower limit of the plurality of devices to judge whether any one of the plurality of devices is started; comparing the DCS switch feedback signal analog quantity of the plurality of devices and the upper limit and the lower limit of the DCS switch feedback signal of the plurality of devices to judge whether any one of the plurality of devices is started; and performing logical operation on the plurality of judgments to obtain a verification result.
The invention provides a DCS closed loop verification device for an intelligent mobile operation ticket, which comprises: the device comprises a unit for establishing a communication link of DCS start-stop feedback signals and switch feedback signals of a plurality of devices; a unit for setting DCS start feedback signal values and stop feedback signal values of a plurality of devices; a unit for setting DCS opening feedback signal values and closing feedback signal values of a plurality of devices; means for receiving DCS start-stop feedback signals and switch feedback signals for a plurality of devices via a communication link; the unit is used for comparing DCS start-stop feedback signals of the plurality of devices with DCS start-up feedback signal values and DCS stop feedback signal values of the plurality of devices so as to judge whether any one of the plurality of devices is started; the unit is used for comparing DCS switch feedback signals of the plurality of devices with DCS starting feedback signal values and DCS closing feedback signal values of the plurality of devices so as to judge whether any one of the plurality of devices is started; and means for verifying success if it is determined that any one of the plurality of devices is powered on and any one of the plurality of devices is powered on.
Preferably, in the above technical solution, if the DCS start-stop feedback signals and the switch feedback signals of the multiple devices are analog quantities, the intelligent mobile operation ticket DCS closed-loop verification apparatus includes: the unit is used for setting DCS starting feedback signal values of the plurality of devices as DCS starting and stopping feedback signal upper limits of the plurality of devices and setting the DCS stopping feedback signal values of the plurality of devices as DCS starting and stopping feedback signal lower limits of the plurality of devices; the unit is used for setting DCS starting feedback signal values of the plurality of devices as DCS switch feedback signal upper limits of the plurality of devices and setting DCS closing feedback signal values of the plurality of devices as DCS switch feedback signal lower limits of the plurality of devices; the device comprises a unit for comparing DCS start-stop feedback signals of a plurality of devices and DCS start-stop feedback signal upper limits and DCS start-stop feedback signal lower limits of the plurality of devices to judge whether any one of the plurality of devices is started; and a unit for comparing the DCS switch feedback signals of the plurality of devices and the upper limit and the lower limit of the DCS switch feedback signals of the plurality of devices to judge whether any one of the plurality of devices is turned on.
Preferably, in the above technical solution, the plurality of devices include a fan, a pump, and a valve.
Preferably, in the above technical solution, if the DCS start-stop feedback signals and the switch feedback signals of the multiple devices include a binary quantity and an analog quantity, the intelligent mobile operation ticket DCS closed-loop verification device includes: the device comprises a unit for decomposing DCS start-stop feedback signals and switch feedback signals of a plurality of devices to obtain DCS start-stop feedback signals and switch feedback signal binary values and DCS start-stop feedback signals and switch feedback signal analog values; a unit for comparing the DCS start-stop feedback signal binary quantity of the plurality of devices with the DCS start-stop feedback signal values and stop feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; a unit for comparing the binary value of the DCS switch feedback signal of the plurality of devices with the DCS opening feedback signal value and the DCS closing feedback signal value of the plurality of devices to judge whether any one of the plurality of devices is opened; the device comprises a unit for comparing the DCS start-stop feedback signal analog quantity of a plurality of devices and the upper limit and the lower limit of the DCS start-stop feedback signal of the plurality of devices to judge whether any one of the plurality of devices is started; the unit is used for comparing the DCS switch feedback signal analog quantity of a plurality of devices and the upper limit and the lower limit of the DCS switch feedback signal of the plurality of devices so as to judge whether any one of the plurality of devices is started; and a unit for performing a logical operation on the plurality of judgments to obtain a verification result.
Specifically, the method of the invention firstly establishes a standard operation ticket according to a standard format and contents, the operation of each step sets the verified contents according to the situation, the contents are mainly divided into two types, one type is the verification of the switching value, the other type is the verification of the analog quantity, the verification of the switching value is in two states of 0 or 1, and whether the verification of the analog quantity is in the range of the parameter requirement is considered. And carrying out functions of delaying, negating, filtering, logic calculation and the like on the verified parameters. If the verification meets the set value or range, the next operation can be carried out, otherwise, the next operation is not allowed, so that the problem of invalid operation or only hooking on paper without operation is effectively avoided. The specific implementation structure is that the upper desktop computer fills in the operation ticket, the operation ticket is downloaded to the mobile terminal after being checked by professional personnel, the operation ticket is executed through the APP of the mobile terminal, and each step of the operation ticket needing DCS point verification can be carried out next step after verification. The DCS measuring points are collected and transmitted to the mobile terminal through the SIS system, the mobile terminal verifies the DCS measuring points in real time through the 4G flow card, and finally, measuring point verification is completed and verification results and verification time are recorded.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A DCS closed-loop verification method for an intelligent mobile operation ticket is characterized by comprising the following steps: the DCS closed-loop verification method for the intelligent mobile operation ticket comprises the following steps:
establishing a communication link of DCS start-stop feedback signals and switch feedback signals of a plurality of devices;
setting DCS starting feedback signal values and stopping feedback signal values of a plurality of devices;
setting DCS starting feedback signal values and DCS closing feedback signal values of a plurality of devices;
receiving DCS start-stop feedback signals and switch feedback signals of a plurality of devices via a communication link;
comparing the DCS start-stop feedback signals of the plurality of devices with the DCS start-up feedback signal values and the DCS stop feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started;
comparing DCS switch feedback signals of the plurality of devices with DCS starting feedback signal values and DCS closing feedback signal values of the plurality of devices to judge whether any one of the plurality of devices is started; and
if any one of the plurality of devices is judged to be started and any one of the plurality of devices is started, the verification is successful, and if the DCS start-stop feedback signals and the switch feedback signals of the plurality of devices are analog quantities, the following operations are executed:
setting DCS starting feedback signal values of a plurality of devices as DCS starting and stopping feedback signal upper limits of the plurality of devices, and setting the DCS stopping feedback signal values of the plurality of devices as DCS starting and stopping feedback signal lower limits of the plurality of devices;
setting DCS starting feedback signal values of a plurality of devices as DCS switch feedback signal upper limits of the plurality of devices, and setting DCS closing feedback signal values of the plurality of devices as DCS switch feedback signal lower limits of the plurality of devices;
comparing DCS start-stop feedback signals of the plurality of devices and DCS start-stop feedback signal upper limits and DCS start-stop feedback signal lower limits of the plurality of devices to judge whether any one of the plurality of devices is started; and
and comparing the DCS switch feedback signals of the plurality of devices and the upper limit and the lower limit of the DCS switch feedback signals of the plurality of devices to judge whether any one of the plurality of devices is started.
2. The intelligent mobile operation ticket DCS closed-loop verification method of claim 1, wherein: the plurality of devices includes a fan, a pump, and a valve.
3. The utility model provides an intelligent movement operation ticket DCS closed loop verification device which characterized in that: the intelligent mobile operation order DCS closed loop verification device comprises:
the device comprises a unit for establishing a communication link of DCS start-stop feedback signals and switch feedback signals of a plurality of devices;
a unit for setting DCS start feedback signal values and stop feedback signal values of a plurality of devices;
a unit for setting DCS opening feedback signal values and closing feedback signal values of a plurality of devices;
means for receiving DCS start-stop feedback signals and switch feedback signals for a plurality of devices via a communication link;
the unit is used for comparing DCS start-stop feedback signals of the plurality of devices with DCS start-up feedback signal values and DCS stop feedback signal values of the plurality of devices so as to judge whether any one of the plurality of devices is started;
the unit is used for comparing DCS switch feedback signals of the plurality of devices with DCS starting feedback signal values and DCS closing feedback signal values of the plurality of devices so as to judge whether any one of the plurality of devices is started; and
the device comprises a unit for verifying success if any one of a plurality of devices is judged to be started and any one of the plurality of devices is started, and if DCS start-stop feedback signals and switch feedback signals of the plurality of devices are analog quantities, the intelligent mobile operation ticket DCS closed-loop verification device comprises:
the unit is used for setting DCS starting feedback signal values of the plurality of devices as DCS starting and stopping feedback signal upper limits of the plurality of devices and setting the DCS stopping feedback signal values of the plurality of devices as DCS starting and stopping feedback signal lower limits of the plurality of devices;
the unit is used for setting DCS starting feedback signal values of the plurality of devices as DCS switch feedback signal upper limits of the plurality of devices and setting DCS closing feedback signal values of the plurality of devices as DCS switch feedback signal lower limits of the plurality of devices;
the device comprises a unit for comparing DCS start-stop feedback signals of a plurality of devices and DCS start-stop feedback signal upper limits and DCS start-stop feedback signal lower limits of the plurality of devices to judge whether any one of the plurality of devices is started; and
and the unit is used for comparing the DCS switch feedback signals of the plurality of devices and the upper limit and the lower limit of the DCS switch feedback signals of the plurality of devices so as to judge whether any one of the plurality of devices is started.
4. The intelligent mobile operation ticket DCS closed-loop verification apparatus of claim 3, wherein: the plurality of devices includes a fan, a pump, and a valve.
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