CN113378509A - Cable type selection method, device and storage medium - Google Patents
Cable type selection method, device and storage medium Download PDFInfo
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- CN113378509A CN113378509A CN202110664539.7A CN202110664539A CN113378509A CN 113378509 A CN113378509 A CN 113378509A CN 202110664539 A CN202110664539 A CN 202110664539A CN 113378509 A CN113378509 A CN 113378509A
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Abstract
The invention discloses a cable model selection method, a device and a storage medium, wherein the cable model selection method comprises the following steps: reading a power supply load meter; traversing each load in the power supply load table, acquiring a preset cable length, inquiring a preset cable specification table according to the load capacity of the load and the preset cable length, and acquiring a corresponding cable specification as a power cable specification of the load; determining a loop type corresponding to the load according to the control mode of the load; when the circuit type corresponding to the load is the motor circuit, determining the number of control cable cores of the load; generating a cable list, wherein the cable list comprises a power cable of each load in the power supply load list and a control cable of which the loop type is the load of the motor loop; and checking the cable table to generate a final cable table book. The invention can improve the cable type selection efficiency.
Description
Technical Field
The invention relates to the technical field of electrical engineering, in particular to a cable type selection method, a cable type selection device and a storage medium.
Background
The existing cable calculation and arrangement method mainly includes that cable specifications are selected according to current-carrying capacity after rated current is calculated manually according to equipment load, components on operation columns are selected according to a secondary diagram of a power distribution cabinet, and the specifications and the number of layers of a bridge frame are estimated according to past project experience. The existing cable calculation and arrangement method has low calculation and arrangement efficiency.
Disclosure of Invention
The invention solves the problem that the existing cable calculation and arrangement method has low calculation and arrangement efficiency.
The invention provides a cable model selection method, which comprises the following steps:
reading a power supply load table, wherein the power supply load table comprises equipment information of a plurality of loads, and the equipment information comprises control modes of the loads and load capacities of the loads;
traversing each load in the power supply load table, acquiring a preset cable length, inquiring a preset cable specification table according to the load capacity of the load and the preset cable length, and acquiring a corresponding cable specification as a power cable specification of the load;
determining a loop type corresponding to the load according to the control mode of the load, wherein the loop type comprises a motor loop and a feeder loop;
when the circuit type corresponding to the load is the motor circuit, determining the number of control cable cores of the load;
generating a cable list, wherein the cable list comprises a power cable of each load in the power supply load list and a control cable of which the loop type is the load of the motor loop;
and checking the cable table to generate a final cable table book.
Optionally, the determining the number of control cable cores for the load comprises:
judging whether a knob switch and an ammeter are arranged on the operating column;
when a knob switch and an ammeter are arranged on the operating column, the number of control cable cores of the load is a first preset value;
when the knob switch is arranged on the operating column but the ammeter is not arranged, the number of the control cable cores of the load is a second preset value;
when the knob switch is not arranged on the operating column but the ammeter is arranged, the number of the control cable cores of the load is a third preset value;
and when the knob switch on the operating column and the ammeter are not arranged, the core number of the control cable of the load is a fourth preset value.
Optionally, the device information further includes a motor power, and the determining whether the operation column is provided with a rotary switch and the ammeter includes:
judging whether the control mode of the load contains a preset identifier or not, and judging that a knob switch is arranged on the operation column when the control mode corresponding to the load contains the preset identifier;
and judging whether the motor power of the load is greater than a preset power or not, and when the motor power of the load is greater than the preset power, judging that an ammeter is arranged on the operation column.
Optionally, the generating a cable list includes:
traversing each load in the power supply load table, and generating a power cable of the load according to the load capacity of the load and the specification of the power cable;
and when the circuit type corresponding to the load is the motor circuit, generating a first control cable according to the control cable core number of the load, judging whether the load is a shield pump, if so, generating a second control cable, and taking the first control cable and the second control cable as the control cable of the load.
Optionally, the verifying the cable table comprises:
traversing each power cable in the cable table, and judging whether the cable meets a preset condition, wherein the preset condition comprises that the current-carrying capacity meets a rated current and the voltage drop meets a preset requirement;
if so, reducing the specification of the cable section until the specification of the cable with the minimum cable section meeting the preset condition is determined as the latest specification of the power cable;
and if not, amplifying the specification of the cable section until determining the cable specification with the minimum cable section meeting the preset condition as the latest specification of the power cable.
Optionally, the cable type selection method further includes:
when the loop type corresponding to the load is the motor loop, judging whether an ammeter is arranged on the operation column or not, and if the ammeter is arranged, acquiring the specification data of the ammeter; judging whether a knob switch is arranged on the operation column or not, and if the knob switch is arranged, acquiring related data of the knob switch; and generating an operation column configuration table based on the current meter specification data and the knob switch related data.
Optionally, the verifying the cable table and generating a final cable table book further includes:
reading the cable specification of each cable from the final cable book, determining the outer diameter of each cable based on the cable specification, and calculating the flexible pipe corresponding to each cable according to the outer diameter of each cable;
and acquiring an explosion-proof group grade, and combining the explosion-proof group grade and the flexible pipes corresponding to the cables to generate a flexible pipe table.
Optionally, the verifying the cable table and generating a final cable table book further includes:
calculating the outer diameter and the sectional area of each cable in the final cable meter book, and summing the outer diameters and the sectional areas of all the cables to obtain the total outer diameter and the total sectional area of the cables;
acquiring a preset filling rate, dividing the total cross section area of the cable by the preset filling rate to obtain a cross section area of the bridge, and calculating to obtain the number of layers and specification of the bridge based on the cross section area of the bridge; or acquiring the number of preset cable laying layers, dividing the total outer diameter of the cable by the number of the preset cable laying layers to obtain the width of the bridge, and calculating the number and the specification of the bridge based on the width of the bridge.
The invention also provides a cable type selection device, which comprises a computer readable storage medium and a processor, wherein the computer readable storage medium stores a computer program, and the computer program is read by the processor and runs on the processor to realize the cable type selection method.
The present invention also proposes a computer-readable storage medium, in which a computer program is stored, which, when read and executed by a processor, implements the cable model selection method as described above.
The invention can select the type of the cable according to the preset engineering rule, and also automatically check the type selection result, thereby ensuring the result to be normal and correct, and simultaneously having higher efficiency compared with manual processing.
Drawings
FIG. 1 is a schematic diagram of a cable profiling method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an embodiment of determining the number of control cable cores in the cable sizing method of the present invention;
FIG. 3 is a schematic diagram of an embodiment of generating a cable table book in the cable type selection method according to the present invention;
FIG. 4 is a schematic diagram of an embodiment of checking a cable table book in the cable type selection method according to the present invention;
fig. 5 is a schematic diagram of an embodiment of generating an operation column configuration table in the cable model selection method according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Referring to fig. 1, in an embodiment of the cable model selection method of the present invention, the cable model selection method includes:
step S100, reading a power supply load table, where the power supply load table includes device information of a plurality of loads, and the device information includes control methods of the loads and load capacities of the loads.
The power supply load meter comprises equipment information of a plurality of loads, and further comprises one or more of parameters such as the number of commonly used loads, the number of standby loads, power factors, efficiency, calculation load, whether the loads are shielding pumps, whether the loads are frequency conversion control, whether the loads are complete control, whether an operation column is provided with a knob switch and the like.
The power supply load table may contain the load of one or more primary entries. When the power supply load table contains loads of a plurality of main items, the name and the number of the main item are added in front of each main item to distinguish different main items. When in subsequent output, the invention can output the result by main item.
Each load/device is provided with a unique load/device bit number as the identity of the load/device.
Step S200, traversing each load in the power supply load table, obtaining the length of a preset cable, inquiring a preset cable specification table according to the load capacity of the load and the length of the preset cable, and obtaining the corresponding cable specification as the power cable specification of the load.
The preset cable length is a preset value, optionally a predicted value of the actual lay length.
The preset cable specification table stores the maximum length that each cable specification can be laid corresponding to each load capacity on the premise of meeting the voltage drop. The maximum length of each cable specification under the load capacity is obtained from a cable specification table, the preset cable length is compared with the maximum length, and the cable specification with the maximum length larger than the preset cable length and the minimum maximum length is selected.
For example, the preset cable gauge table includes three gauges of 4 × 4, 4 × 6, and 4 × 10, the maximum lengths that can be laid under a load capacity of 5.5KW are 243 m, 362 m, and 587 m, the maximum lengths that can be laid under a load capacity of 4KW are 334 m, 498 m, and 807 m, and if the load capacity is Pn equal to 5.5KW and the preset cable length is C equal to 350 m, the maximum lengths that can be laid under a load capacity of 5.5KW, that is, 243 m, 362 m, and 587 m, are first obtained for each cable gauge, the preset cable length is compared with the three maximum lengths to obtain two gauges of 4 × 6 and 4 × 10 that are larger than the preset cable length (350 m), and a small value, that is, 362 m, is obtained from the preset cable gauge, corresponding to a cable of 4 × 6 gauge.
Through the setting of the preset cable length, the estimated value of the actual laying length can be applied to the selection of the cable specification to obtain the estimated cable specification, the estimated cable specification is verified in the subsequent steps, and compared with the method that various cable specifications are directly verified to obtain the final cable specification without the estimated value, the method provided by the embodiment of the invention can reduce the calculated amount and improve the calculation efficiency of the cable model selection result.
Step S300, determining a loop type corresponding to the load according to the control mode of the load, wherein the loop type comprises a motor loop and a feeder loop.
The control mode comprises a set of control and judges whether the load is the set of control, wherein, the control mode of the load is read from the power supply load table, so that whether the load is the set of control can be determined. And if the load is not the complete control, judging that the loop type corresponding to the load is the feeder loop. If the load is the set control, it is determined that the circuit type corresponding to the load is the motor circuit.
And step S400, when the circuit type corresponding to the load is the motor circuit, determining the number of control cable cores of the load.
The motor loop has a control cable, and the feeder loop has no control cable.
In one embodiment, the number of control current cores is determined according to the arrangement of the rotary switch and the ammeter on the operating column. The method specifically comprises the following steps:
judging whether a knob switch and an ammeter are arranged on the operating column;
when a knob switch and an ammeter are arranged on the operating column, the number of the cores of the control cable is a first preset value;
when the knob switch is arranged on the operating column but the ammeter is not arranged, the number of the cores of the control cable is a second preset value;
when the knob switch is not arranged on the operating column but the ammeter is arranged, the number of the cores of the control cable is a third preset value;
and when the knob switch on the operating column and the ammeter are not arranged, the core number of the control cable is a fourth preset value.
A function t may be set, where t is 1 when the ammeter is provided on the column and 0 when the ammeter is not provided on the column. A function u is set, and when the knob switch is provided on the operation column, u is 1, and when the knob switch is not provided on the operation column, u is 0. When the number of the control cable cores is x, the fourth preset value is y1, the third preset value is y2, the second preset value is y3, and the first preset value is y4, when tu is 00, x is y 1; tu 10, x y 2; tu 01, x y 3; tu 11 and x y 4.
Optionally, number of unshielded pump cores: y 1-7, y 2-12, y 3-10, and y 4-14. Number of shielding pump cores: y 1-10, y 2-14, y 3-12, and y 4-16.
Optionally, the device information further includes a motor power, and the determining whether the operation column is provided with a knob switch and the ammeter includes:
judging whether the control mode of the load contains a preset identifier or not, and judging that a knob switch is arranged on the operation column when the control mode corresponding to the load contains the preset identifier; and judging whether the motor power of the load is greater than a preset power or not, and when the motor power of the load is greater than the preset power, judging that an ammeter is arranged on the operation column.
Wherein, the preset mark can be selected as 'DCS start'. The preset power may be selected to be 37 KW.
In one embodiment, as shown in fig. 2, it is determined whether the load is under the control of the set, wherein the control mode of the load is read from the power supply load table, i.e. whether the load is under the control of the set is determined. If the load is not in complete control, judging that the loop type corresponding to the load is a feeder loop, entering a next load judgment process, namely repeating the step of judging whether the load is in complete control, and judging whether the next load is in complete control. If the load is controlled in a set, judging that the type of the loop corresponding to the load is a motor loop, reading a control mode and motor power corresponding to the load, judging that a knob switch is arranged on the operation column when the control mode corresponding to the load contains a preset identifier, and judging that an ammeter is arranged on the operation column when the motor power corresponding to the load is greater than the preset power.
The number of rows of data in the last row of the power supply load table can be firstly calculated to be a, the first row of the stored load data is read, and the area from the first row to the a-th row is judged. And traversing each row, executing the steps, jumping out of the judging step after reading the load of the last row of data and judging, and executing the subsequent steps.
Alternatively, the current meter on the operation column can be manually set.
In another embodiment, if the load is a variable frequency motor, the corresponding control cable core number is directly obtained according to a set variable frequency motor ammeter scheme, wherein different variable frequency motor ammeter schemes are associated with the corresponding control cable core number. The first scheme of the variable frequency motor ammeter directly sets a power frequency ammeter according to the consideration of a non-variable frequency loop; the second scheme shows that the current is led from the frequency converter body to output analog quantity to a field operation column ammeter, the current watchband has the analog quantity input function, at the moment, the software independently generates a computer shielding cable to transmit the signal, and the operation column is provided with two wire inlets; and in the third scheme, the frequency conversion loop is not provided with an ammeter. The three schemes are all provided with corresponding control cable core numbers.
Step S500, a cable list is generated, wherein the cable list comprises a power cable of each load in the power supply load table and a control cable of a load of which the loop type is the motor loop.
Optionally, as shown in fig. 3, the generating a cable list includes:
traversing each load in the power supply load table, and generating a power cable of the load according to the load capacity of the load and the specification of the power cable. The relevant specification parameters of the power cable are calculated in the previous step, so that the power cable with the current load position number can be directly obtained.
And when the circuit type corresponding to the load is the motor circuit, generating a first control cable according to the control cable core number of the load, judging whether the load is a shield pump, if so, generating a second control cable, and taking the first control cable and the second control cable as the control cable of the load.
If the feeder circuit is the feeder circuit, the control cable is not included, and the cable generation process of the next load is directly executed. That is, when the type of the circuit corresponding to the load is a motor circuit, the power cable and the control cable need to be generated, and when the type of the circuit corresponding to the load is a feeder circuit, only the power cable needs to be generated.
The loop types corresponding to the loads are distinguished, the power cable specifications and the control cable core number of the loads of different loop types are automatically calculated, when a cable list is generated, the calculated power cable specifications and the calculated control cable core number are directly obtained, and then the power cables and the control cables corresponding to the loads are generated.
Step S600, the cable table is checked, and a final cable table book is generated.
Optionally, the verifying the cable list includes:
traversing each power cable in the cable table, and judging whether the cable meets a preset condition, wherein the preset condition comprises that the current-carrying capacity meets the rated current and the voltage drop meets a preset requirement.
If so, reducing the specification of the cable section until determining the cable specification with the minimum cable section meeting the preset condition as the latest specification of the power cable.
And if not, amplifying the specification of the cable section until determining the cable specification with the minimum cable section meeting the preset condition as the latest specification of the power cable.
Referring to fig. 4, let the specification of the conventional power cable be T, the specification of the cable 1 grade larger than T be T +1, and the specification of the cable 1 grade smaller than T be T-1. Step 1: calculating whether the current-carrying capacity of the cable with the specification T meets the rated current (meets 1 and does not meet 0), calculating whether the voltage drop of the cable with the specification T meets the requirement (meets 1 and does not meet 0), and if the calculation result is 11, the current cable specification T meets the requirement; and if the calculation result is 01,00 and 10, the current cable specification T does not meet the requirement. If the requirements are not met, the cable specification is amplified to T +1, the same calculation is carried out on the cable with the T +1 specification until the calculation result is 11. Step 2: and if the calculation result of the current cable specification T is 11, calculating the small 1-grade cable specification T-1, and if the calculation result of the T-1 is 11, reducing the cable section until the calculation result is not 11.
And arranging one cable in one row in the cable table book, traversing each row, and executing the verification step on each cable until the last row of the cable table book is verified.
The checking step can realize automatic iterative checking of the cable specification and obtain an accurate cable model selection result; in the cable form book generating process, the preset cable close to the actual situation can be preliminarily determined by predicting the length of the preset cable, in the verifying step, the predicted cable determined in the cable form book is used as a base point, the final cable is verified and determined, and compared with the method that the predicted value is not used, various cable specifications are directly verified to obtain the final cable specification, the method provided by the embodiment of the invention can reduce the calculation amount and improve the calculation efficiency of the cable model selection result.
Through the steps, the cable can be subjected to type selection according to preset engineering rules, and the type selection result is automatically checked, so that the result is ensured to be normal and correct, and meanwhile, compared with manual processing, the efficiency is higher.
Optionally, referring to fig. 5, the cable type selection method of the present invention further includes: generating an operation column configuration table, which specifically comprises the following steps:
when the loop type corresponding to the load is the motor loop, judging whether an ammeter is arranged on the operation column or not, and if the ammeter is arranged, acquiring the specification data of the ammeter; judging whether a knob switch is arranged on the operation column or not, and if the knob switch is arranged, acquiring related data of the knob switch; and generating an operation column configuration table based on the current meter specification data and the knob switch related data.
Optionally, the verifying the cable table and generating a final cable table book further includes: generating a flexible pipe table, which specifically comprises: reading the cable specification of each cable from the final cable book, determining the outer diameter of each cable based on the cable specification, and calculating the flexible pipe corresponding to each cable according to the outer diameter of each cable; and acquiring an explosion-proof group grade, and combining the explosion-proof group grade and the flexible pipes corresponding to the cables to generate a flexible pipe table.
Optionally, the verifying the cable table and generating a final cable table book further includes: generating a section checking table, which specifically comprises the following steps: and acquiring the load position number, the cable specification and the pressure drop value, and calculating to obtain a section checking table.
Optionally, the verifying the cable table and generating a final cable table book further includes: generating a cable material report, specifically comprising: acquiring the specifications of cables and the lengths of the cables in the specifications, and guiding the specifications into a material summary page; traversing each cable, judging whether each cable is a multi-spliced cable or not, splitting a certain cable into a single cable if the cable is the multi-spliced cable, wherein the cable length of the cable is the length multiplied by the number of the cables, and leading in the next cable if the cable is not the multi-spliced cable until all the cables are judged; and performing data perspective on the obtained data to finally obtain a cable material report.
Optionally, the verifying the cable table and generating a final cable table book further includes: bridge frame calculation specifically includes: calculating the outer diameter and the sectional area of each cable; summing the outer diameters and the sectional areas of all the cables to obtain the total outer diameter and the total sectional area of the cables; and calculating the number of layers and specifications of the bridge according to the filling rate or the number of the layers of the cable laying. When the number of layers of the bridge frame and the specification of the bridge frame are calculated according to the filling rate, a preset filling rate is obtained, the sectional area of the bridge frame is equal to the sum of the sectional areas of the cables divided by the preset filling rate, and the number of layers of the bridge frame and the specification of the bridge frame can be calculated based on the preset filling rate. When calculating the crane span structure number of piles and specification according to the cable laying number of piles, obtain and predetermine the cable laying number of piles, the crane span structure width is cable external diameter sum and divides and predetermines the cable laying number of piles, can calculate the crane span structure number of piles and specification based on this.
Optionally, when a cable aided design instruction is detected, outputting an operation window, wherein the operation window comprises a preset cable length setting column, a knob switch judgment button, a loop type assignment button, an ammeter judgment button, an ammeter assignment button, a control cable core number assignment button, a power cable assignment button and a one-key assignment button;
when detecting the click operation corresponding to the knob switch judgment button, executing a first operation: and acquiring a control mode of the load, judging that a knob switch is arranged on the operation column when the control mode corresponding to the load contains a preset identifier, and judging that the knob switch is not arranged on the operation column when the control mode corresponding to the load does not contain the preset identifier. The preset identification can be set to 'DCS start'.
When the click operation corresponding to the loop type assignment button is detected, executing a second operation: and judging whether the load is set control, if not, judging that the loop type corresponding to the load is a feeder loop, and if so, judging that the loop type corresponding to the load is a motor loop.
When the click operation corresponding to the ammeter judgment button is detected, executing a third operation: the method comprises the steps of obtaining motor power corresponding to a load, judging that an ammeter is arranged on an operation column when the motor power corresponding to the load is larger than preset power, judging that the ammeter is arranged on the operation column when an ammeter mark is a preset opening mark, and judging that the ammeter is not arranged on the operation column when the motor power corresponding to the load is smaller than or equal to the preset power. The ammeter mark can be manually set as a preset opening mark.
When the click operation corresponding to the ammeter assignment button is detected, executing a fourth operation: and acquiring a motor current value corresponding to the load, and inquiring a preset ammeter specification table based on the motor current value to obtain the ammeter specification adaptive to the load.
When the click operation corresponding to the control cable core number assignment button is detected, executing a fifth operation: judging whether a knob switch and an ammeter are arranged on the operating column; when a knob switch and an ammeter are arranged on the operating column, the number of the cores of the control cable is a first preset value; when the knob switch is arranged on the operating column but the ammeter is not arranged, the number of the cores of the control cable is a second preset value; when the knob switch is not arranged on the operating column but the ammeter is arranged, the number of the cores of the control cable is a third preset value; and when the knob switch on the operating column and the ammeter are not arranged, the core number of the control cable is a fourth preset value.
When the click operation corresponding to the power cable assignment button is detected, executing a sixth operation: and acquiring the preset cable length and the load capacity, and inquiring a preset cable specification table according to the preset cable length and the load capacity to acquire the corresponding cable specification.
And when the click operation corresponding to the one-key assignment button is detected, simultaneously or sequentially executing the first operation, the second operation, the third operation, the fourth operation, the fifth operation and the sixth operation.
In an embodiment of the cable type selection apparatus according to the present invention, the cable type selection apparatus includes a computer readable storage medium storing a computer program and a processor, and the computer program is read by the processor and executed to implement the cable type selection method as described above.
Compared with the prior art, the beneficial effects of the cable model selection device of the invention are consistent with those of the cable model selection method, and are not described herein again.
In an embodiment of the computer-readable storage medium of the present invention, the computer-readable storage medium stores a computer program, and when the computer program is read and executed by a processor, the computer program implements the cable type selection method as described above.
The beneficial effects of the computer readable storage medium of the present invention over the prior art are consistent with the above-mentioned cable model selection method, and are not described herein again.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.
Claims (10)
1. A cable profiling method, comprising:
reading a power supply load table, wherein the power supply load table comprises equipment information of a plurality of loads, and the equipment information comprises control modes of the loads and load capacities of the loads;
traversing each load in the power supply load table, acquiring a preset cable length, inquiring a preset cable specification table according to the load capacity of the load and the preset cable length, and acquiring a corresponding cable specification as a power cable specification of the load;
determining a loop type corresponding to the load according to the control mode of the load, wherein the loop type comprises a motor loop and a feeder loop;
when the circuit type corresponding to the load is the motor circuit, determining the number of control cable cores of the load;
generating a cable list, wherein the cable list comprises a power cable of each load in the power supply load list and a control cable of which the loop type is the load of the motor loop;
and checking the cable table to generate a final cable table book.
2. The cable sizing method of claim 1, wherein said determining a control cable core count for said load comprises:
judging whether a knob switch and an ammeter are arranged on the operating column;
when a knob switch and an ammeter are arranged on the operating column, the number of control cable cores of the load is a first preset value;
when the knob switch is arranged on the operating column but the ammeter is not arranged, the number of the control cable cores of the load is a second preset value;
when the knob switch is not arranged on the operating column but the ammeter is arranged, the number of the control cable cores of the load is a third preset value;
and when the knob switch on the operating column and the ammeter are not arranged, the core number of the control cable of the load is a fourth preset value.
3. The cable model selection method according to claim 2, wherein the device information further includes motor power, and the determining whether the knob switch is provided on the operation column and the ammeter includes:
judging whether the control mode of the load contains a preset identifier or not, and judging that a knob switch is arranged on the operation column when the control mode corresponding to the load contains the preset identifier;
and judging whether the motor power of the load is greater than a preset power or not, and when the motor power of the load is greater than the preset power, judging that an ammeter is arranged on the operation column.
4. The cable typing method of claim 1, wherein the generating a cable roster comprises:
traversing each load in the power supply load table, and generating a power cable of the load according to the load capacity of the load and the specification of the power cable;
and when the circuit type corresponding to the load is the motor circuit, generating a first control cable according to the control cable core number of the load, judging whether the load is a shield pump, if so, generating a second control cable, and taking the first control cable and the second control cable as the control cable of the load.
5. The cable typing method as set forth in claim 1, wherein said verifying said cable table comprises:
traversing each power cable in the cable table, and judging whether the cable meets a preset condition, wherein the preset condition comprises that the current-carrying capacity meets a rated current and the voltage drop meets a preset requirement;
if so, reducing the specification of the cable section until the specification of the cable with the minimum cable section meeting the preset condition is determined as the latest specification of the power cable;
and if not, amplifying the specification of the cable section until determining the cable specification with the minimum cable section meeting the preset condition as the latest specification of the power cable.
6. The cable profiling method of claim 1, further comprising:
when the loop type corresponding to the load is the motor loop, judging whether an ammeter is arranged on the operation column or not, and if the ammeter is arranged, acquiring the specification data of the ammeter; judging whether a knob switch is arranged on the operation column or not, and if the knob switch is arranged, acquiring related data of the knob switch; and generating an operation column configuration table based on the current meter specification data and the knob switch related data.
7. The cable typing method according to claim 1, wherein said verifying the cable table and generating the final cable table further comprises:
reading the cable specification of each cable from the final cable book, determining the outer diameter of each cable based on the cable specification, and calculating the flexible pipe corresponding to each cable according to the outer diameter of each cable;
and acquiring an explosion-proof group grade, and combining the explosion-proof group grade and the flexible pipes corresponding to the cables to generate a flexible pipe table.
8. The cable typing method according to claim 1, wherein said verifying the cable table and generating the final cable table further comprises:
calculating the outer diameter and the sectional area of each cable in the final cable meter book, and summing the outer diameters and the sectional areas of all the cables to obtain the total outer diameter and the total sectional area of the cables;
acquiring a preset filling rate, dividing the total cross section area of the cable by the preset filling rate to obtain a cross section area of the bridge, and calculating to obtain the number of layers and specification of the bridge based on the cross section area of the bridge; or acquiring the number of preset cable laying layers, dividing the total outer diameter of the cable by the number of the preset cable laying layers to obtain the width of the bridge, and calculating the number and the specification of the bridge based on the width of the bridge.
9. A cable profiling apparatus comprising a computer readable storage medium having a computer program stored thereon and a processor, the computer program when read and executed by the processor implementing the cable profiling method according to any one of claims 1 to 8.
10. A computer-readable storage medium, characterized in that it stores a computer program which, when read and executed by a processor, implements the cable sizing method according to any one of claims 1-8.
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