CN110766475A - Automatic smt quotation method and system - Google Patents

Automatic smt quotation method and system Download PDF

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CN110766475A
CN110766475A CN201911048576.4A CN201911048576A CN110766475A CN 110766475 A CN110766475 A CN 110766475A CN 201911048576 A CN201911048576 A CN 201911048576A CN 110766475 A CN110766475 A CN 110766475A
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interval
information
smt
value
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CN110766475B (en
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涂平
金剑
李剑
孙轶文
梁春峰
罗超
王子新
杨翔
全文斌
余艺韩
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China Electric Industry Internet Co Ltd
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    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G06Q30/0207—Discounts or incentives, e.g. coupons or rebates
    • G06Q30/0213—Consumer transaction fees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0611—Request for offers or quotes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract

The invention discloses an automatic smt quotation method and system, which comprises the following steps: step 1, receiving order information sent by a client terminal; step 2, obtaining a discount interval to which the order information belongs, taking the discount interval as a first discount interval, obtaining first discount information of the first discount interval, and generating a preliminary report value corresponding to the order information according to the first discount information and the order information; step 3, obtaining a previous discount interval of the discount interval to which the order information belongs, taking the previous discount interval as a second discount interval, obtaining second discount information of the first discount interval, and obtaining the maximum value report of the second discount interval according to the second discount information; and 4, selecting the larger one of the preliminary newspaper value and the maximum newspaper value as the quotation information, and returning the quotation information to the client terminal. The method provides a staged pricing mode, prevents the phenomenon of reverse hanging of the quotations among stages, and is quicker and more accurate in the aspect of quotation.

Description

Automatic smt quotation method and system
Technical Field
The invention relates to the technical field of automatic quotation, in particular to a method and a system for automatic smt quotation.
Background
At present, in some smt production and manufacturing enterprises, after a customer submits a production demand, a producer needs to compare a series of parameters according to the demand of the customer, and estimates the price according to the unit price corresponding to the specification parameters, the quotation process is low in efficiency and easy to make mistakes, and some manufacturers can set discount on the unit price of specific parameters when ordering in a certain order of magnitude in order to attract the customer to make an order, so that the quotation process is more complicated. Due to the complexity of the quotation process, the manual quotation efficiency is low, and the calculation is easy to be inaccurate, so that the experience of customers and the image of enterprises are influenced.
Disclosure of Invention
In order to solve the problems of slow manual quotation and large error in the smt industry, the invention provides an automatic quotation method and system for smt, and particularly provides a staged pricing mode, prevents the quotation between stages from being hung upside down, and is quicker and more accurate in quotation.
In order to achieve the aim, the invention provides an automatic smt quotation method, which comprises the following steps:
step 1, receiving order information sent by a client terminal;
step 2, obtaining a discount interval to which the order information belongs, taking the discount interval as a first discount interval, obtaining first discount information of the first discount interval, and generating a preliminary report value corresponding to the order information according to the first discount information and the order information;
step 3, obtaining a previous discount interval of the discount interval to which the order information belongs, taking the previous discount interval as a second discount interval, obtaining second discount information of the first discount interval, and obtaining the maximum value report of the second discount interval according to the second discount information;
and 4, selecting the larger one of the preliminary newspaper value and the maximum newspaper value as the quotation information, and returning the quotation information to the client terminal.
Preferably, in step 2, the discount section to which the order information belongs is obtained and used as a first discount section, the first discount information of the first discount section is obtained, and a preliminary value corresponding to the order information is generated according to the first discount information and the order information, specifically:
and obtaining the discount interval to which each specification parameter belongs in the order information, taking the discount interval as a first discount interval, obtaining first discount information corresponding to all the first discount intervals, and generating a preliminary report value corresponding to the order information according to each first discount information, the unit price of each specification parameter and the order information.
Further preferably, the specification parameters include lead-containing requirements, SMT welding points, manual welding points, X-RAY testing numbers, dispensing requirements, board dividing requirements, packaging types and three-proofing requirements.
Further preferably, the preliminary quote value is specifically:
Figure BDA0002254732860000021
in the formula, P1Representing the preliminary reporting value, N representing the specification parameter with N, N representing the number of the smt plates, PajThe unit price of the jth specification parameter is shown,
Figure BDA0002254732860000022
and the discount value of the discount interval to which the jth specification belongs is represented when the number of the smt plates is N.
Preferably, in step 3, a previous discount interval of the discount interval to which the order information belongs is obtained, the previous discount interval is used as a second discount interval, second discount information of the first discount interval is obtained, and a maximum value of the second discount interval is obtained according to the second discount information, specifically:
and acquiring a previous discount interval of the discount intervals to which the specification parameters belong in the order information, taking the previous discount interval as a second discount interval, acquiring second discount information corresponding to all the second discount intervals, and generating a maximum reporting value according to the second discount information and the maximum magnitude value of the second discount intervals.
Further preferably, the maximum price value is specifically:
Figure BDA0002254732860000023
in the formula, P2Representing maximum reported value, n representing a standard parameter with n, PajThe unit price of the jth specification parameter is shown,
Figure BDA0002254732860000024
represents the discount of the previous discount interval of the discount interval to which the jth specification parameter belongs when the number of the smt plates is N, NmaxAnd the quantity value of the largest smt plate in the previous discount interval of the discount interval to which the jth specification parameter belongs when the quantity of the smt plates is N is represented.
Further preferably, before step 1, the method for automatic smt quotation further comprises:
step 0.1, unit prices of all specification parameters are set;
step 0.2, setting discount intervals of the specification parameters, and sequentially decreasing discount values of the discount intervals;
and 0.3, setting discount information corresponding to each discount interval of each specification parameter.
In order to achieve the above object, the present invention further provides an automatic smt quotation system, which comprises a memory and a processor, wherein the memory stores an automatic smt quotation program, and the processor executes the steps of the method when the processor runs the program.
The invention provides a method and a system for automatic smt quotation, and particularly provides a staged pricing mode, which is characterized in that a preliminary report value of a discount interval where a current order is located and a maximum report value of a previous discount interval of the discount interval where the current order is located are calculated according to order information sent by a client terminal, and finally, one of the preliminary report value and the maximum report value is selected as quotation information, so that the phenomenon of reverse hanging of quotation between stages is prevented, and the quotation is quicker and more accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic flow chart of an automatic smt quotation method according to an embodiment of the present invention;
FIG. 2 is a diagram of a bid line when an hang-over phenomenon occurs in an embodiment of the present invention;
fig. 3 is a diagram of a quote line for an optimized phenomenon in an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; the connection can be mechanical connection, electrical connection, physical connection or wireless communication connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
An automatic smt quotation method as shown in fig. 1 comprises the following steps:
step 0.1, unit prices of all specification parameters are set;
step 0.2, setting discount intervals of the specification parameters, and sequentially decreasing discount values of the discount intervals;
step 0.3, setting discount information corresponding to each discount interval of each specification parameter;
step 1, receiving order information sent by a client terminal;
step 2, obtaining a discount interval to which the order information belongs, taking the discount interval as a first discount interval, obtaining first discount information of the first discount interval, and generating a preliminary report value corresponding to the order information according to the first discount information and the order information;
step 3, obtaining a previous discount interval of the discount interval to which the order information belongs, taking the previous discount interval as a second discount interval, obtaining second discount information of the first discount interval, and obtaining the maximum value report of the second discount interval according to the second discount information;
and 4, selecting the larger one of the preliminary newspaper value and the maximum newspaper value as the quotation information, and returning the quotation information to the client terminal.
In step 0.1, the specification parameters refer to each requirement of a SMT (Surface Mounted Technology) customized by a customer, and specifically include a lead-containing requirement, a SMT solder point number, a manual solder point number, an X-RAY test number, a dispensing requirement, a board dividing requirement, a packaging type, a three-proofing-brushing requirement, and the like, wherein each requirement has a unique unit price, and the unit prices of the lead-containing requirement, the SMT solder point number, the manual solder point number, the X-RAY test number, the dispensing requirement, the board dividing requirement, the packaging type, and the three-proofing-brushing requirement are 0.002, 0.01, 0.19, 3, 0.4, 0.5, 0.9, and 0.5-2 in sequence.
In step 0.2 and step 0.3, the discount intervals for setting the specification parameters and the discount information corresponding to the discount intervals for setting the specification parameters are determined according to the number of the smt boards in the order, and the specific process is as follows:
partition of lead-containing requirement discount interval: when the number of the smt plates is more than 0 and less than or equal to 1000, the discount coefficient is 1; when the number of the smt plates is more than 1000 and less than or equal to 5000, the discount coefficient is 0.95; when the number of the smt plates is more than 5000 and less than or equal to 10000, the discount coefficient is 0.9; when the number of the smt plates is more than 10000 and less than or equal to 100000, the discount coefficient is 0.9; when the number of the smt plates is more than 100000, the discount coefficient is 0.8.
Dividing the discounted interval of the number of SMT welding spots: when the number of the smt plates is more than 0 and less than or equal to 1000, the discount coefficient is 1; when the number of the smt plates is more than 1000 and less than or equal to 5000, the discount coefficient is 0.95; when the number of the smt plates is more than 5000 and less than or equal to 10000, the discount coefficient is 0.9; when the number of the smt plates is more than 10000 and less than or equal to 100000, the discount coefficient is 0.9; when the number of the smt plates is more than 100000, the discount coefficient is 0.8.
Dividing discount intervals of the hand welding points: when the number of the smt plates is more than 0 and less than or equal to 1000, the discount coefficient is 1; when the number of the smt plates is more than 1000 and less than or equal to 5000, the discount coefficient is 0.95; when the number of the smt plates is more than 5000 and less than or equal to 10000, the discount coefficient is 0.9; when the number of the smt plates is more than 10000 and less than or equal to 100000, the discount coefficient is 0.9; when the number of the smt plates is more than 100000, the discount coefficient is 0.8.
Dividing the discounted interval of the X-RAY test number: when the number of the smt plates is more than 0 and less than or equal to 1000, the discount coefficient is 1; when the number of the smt plates is more than 1000 and less than or equal to 5000, the discount coefficient is 0.95; when the number of the smt plates is more than 5000 and less than or equal to 10000, the discount coefficient is 0.9; when the number of the smt plates is more than 10000 and less than or equal to 100000, the discount coefficient is 0.9; when the number of the smt plates is more than 100000, the discount coefficient is 0.8.
Dividing discount intervals of dispensing requirements: when the number of the smt plates is more than 0 and less than or equal to 1000, the discount coefficient is 1; when the number of the smt plates is more than 1000 and less than or equal to 5000, the discount coefficient is 0.95; when the number of the smt plates is more than 5000 and less than or equal to 10000, the discount coefficient is 0.9; when the number of the smt plates is more than 10000 and less than or equal to 100000, the discount coefficient is 0.9; when the number of the smt plates is more than 100000, the discount coefficient is 0.8.
Dividing board-dividing discount intervals: when the number of the smt plates is more than 0 and less than or equal to 1000, the discount coefficient is 1; when the number of the smt plates is more than 1000 and less than or equal to 5000, the discount coefficient is 0.95; when the number of the smt plates is more than 5000 and less than or equal to 10000, the discount coefficient is 0.9; when the number of the smt plates is more than 10000 and less than or equal to 100000, the discount coefficient is 0.9; when the number of the smt plates is more than 100000, the discount coefficient is 0.8.
Brushing three proofings and requiring the division of discount intervals: when the number of the smt plates is more than 0 and less than or equal to 1000, the discount coefficient is 1; when the number of the smt plates is more than 1000 and less than or equal to 5000, the discount coefficient is 0.95; when the number of the smt plates is more than 5000 and less than or equal to 10000, the discount coefficient is 0.9; when the number of the smt plates is more than 10000 and less than or equal to 100000, the discount coefficient is 0.9; when the number of the smt plates is more than 100000, the discount coefficient is 0.8.
Division of the packaging type discount interval: the product with the size within one square decimeter is 0.5 yuan/piece of anti-static bubble bag and 1 yuan/piece of anti-static shielding bag package; the size of the product is more than one square decimeter, 1 yuan/piece of anti-static bubble bag and 2 yuan/piece of anti-static shielding bag are packaged.
In step 2, obtaining a discount interval to which the order information belongs, taking the discount interval as a first discount interval, obtaining first discount information of the first discount interval, and generating a preliminary report value corresponding to the order information according to the first discount information and the order information, specifically:
the method comprises the steps of obtaining discount intervals to which each specification parameter belongs in order information, taking the discount intervals as first discount intervals, obtaining first discount information corresponding to all the first discount intervals, and generating preliminary report values corresponding to the order information according to the first discount information, unit prices of each specification parameter and the order information, wherein the preliminary report values specifically include:
Figure BDA0002254732860000061
in the formula, P1Representing the preliminary reporting value, N representing the specification parameter with N, N representing the number of the smt plates, PajThe unit price of the jth specification parameter is shown,
Figure BDA0002254732860000062
and the discount value of the discount interval to which the jth specification belongs is represented when the number of the smt plates is N.
In step 3, the previous discount interval of the discount interval to which the order information belongs is obtained and is used as the second discount interval, the second discount information of the first discount interval is obtained, and the maximum value of the second discount interval is obtained according to the second discount information, specifically:
obtaining a previous discount interval of the discount intervals to which each specification parameter belongs in the order information, taking the previous discount interval as a second discount interval, obtaining second discount information corresponding to all second discount intervals, and generating a maximum reporting value according to each second discount information and the maximum magnitude value of each second discount interval, wherein the maximum reporting value specifically comprises:
Figure BDA0002254732860000063
in the formula, P2Representing maximum reported value, n representing a standard parameter with n, PajThe unit price of the jth specification parameter is shown,
Figure BDA0002254732860000071
represents the discount value of the previous discount interval of the discount interval to which the jth specification parameter belongs when the number of the smt plates is N, NmaxAnd the maximum quantity value of the smt plates in the previous discount interval of the discount interval to which the jth specification parameter belongs when the quantity of the smt plates is N.
In step 4, since each discount interval may be set with a discount ratio, the order price with a large customized quantity is cheaper than the order price with a small customized quantity, and a phenomenon of hanging over occurs, that is, the quote line diagram may have a condition shown in fig. 2: to prevent this, the maximum value of the previous discount interval is calculated in this embodiment, and if the current offer is smaller than the maximum value of the offer in the previous interval, the current offer is modified, and the optimized offer line diagram is as shown in fig. 3.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. An automatic smt quotation method is characterized by comprising the following steps:
step 1, receiving order information sent by a client terminal;
step 2, obtaining a discount interval to which the order information belongs, taking the discount interval as a first discount interval, obtaining first discount information of the first discount interval, and generating a preliminary report value corresponding to the order information according to the first discount information and the order information;
step 3, obtaining a previous discount interval of the discount interval to which the order information belongs, taking the previous discount interval as a second discount interval, obtaining second discount information of the first discount interval, and obtaining the maximum value report of the second discount interval according to the second discount information;
and 4, selecting the larger one of the preliminary newspaper value and the maximum newspaper value as the quotation information, and returning the quotation information to the client terminal.
2. The automatic smt quotation method according to claim 1, wherein in step 2, the discount interval to which the order information belongs is obtained and used as a first discount interval, the first discount information of the first discount interval is obtained, and a preliminary value corresponding to the order information is generated according to the first discount information and the order information, specifically:
and obtaining the discount interval to which each specification parameter belongs in the order information, taking the discount interval as a first discount interval, obtaining first discount information corresponding to all the first discount intervals, and generating a preliminary report value corresponding to the order information according to each first discount information, the unit price of each specification parameter and the order information.
3. The automatic smart meter quotation method according to claim 2, wherein the specification parameters comprise lead requirements, SMT (surface mount technology) welding point numbers, hand welding point numbers, X-RAY (X-RAY testing) testing number, dispensing requirements, board dividing requirements, packaging types and three-proofing requirements.
4. The automatic smart meter quote method according to claim 2, wherein the preliminary quote value is specifically:
in the formula, P1Representing the preliminary reporting value, N representing the specification parameter with N, N representing the number of the smt plates, PajThe unit price of the jth specification parameter is shown,
Figure FDA0002254732850000012
the j specification belongs to when the number of the smt plates is NA discount value of the discount interval.
5. The automatic smt quotation method according to claim 1, wherein in step 3, the previous discount interval of the discount interval to which the order information belongs is obtained and used as the second discount interval, the second discount information of the first discount interval is obtained, and the maximum value of the second discount interval is obtained according to the second discount information, specifically:
and acquiring a previous discount interval of the discount intervals to which the specification parameters belong in the order information, taking the previous discount interval as a second discount interval, acquiring second discount information corresponding to all the second discount intervals, and generating a maximum reporting value according to the second discount information and the maximum magnitude value of the second discount intervals.
6. The automatic smart meter quote method according to claim 1, wherein the maximum quote value is specifically:
Figure FDA0002254732850000021
in the formula, P2Representing maximum reported value, n representing a standard parameter with n, PajThe unit price of the jth specification parameter is shown,
Figure FDA0002254732850000022
represents the discount value of the previous discount interval of the discount interval to which the jth specification parameter belongs when the number of the smt plates is N, NmaxAnd the maximum quantity value of the smt plates in the previous discount interval of the discount interval to which the jth specification parameter belongs when the quantity of the smt plates is N.
7. The automatic smt quotation method according to claim 1, characterized in that prior to step 1, it further comprises:
step 0.1, unit prices of all specification parameters are set;
step 0.2, setting discount intervals of the specification parameters, and sequentially decreasing discount values of the discount intervals;
and 0.3, setting discount information corresponding to each discount interval of each specification parameter.
8. An automatic smt-offering system, comprising a memory storing an automatic smt-offering program and a processor executing the program to perform the steps of any of the methods of claims 1 to 7.
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CN107644351A (en) * 2017-08-24 2018-01-30 哈尔滨工业大学 Two-echelon supply-chain coordination approach based on quantity discount under the conditions of information symmetrical
CN107767209A (en) * 2017-09-21 2018-03-06 武汉蜕变人工智能科技有限公司 A kind of automatic price quoting method and system

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