CN-122019424-A - Method and system for collocating internal and external units of unit

CN122019424ACN 122019424 ACN122019424 ACN 122019424ACN-122019424-A

Abstract

A matching method and system of the internal and external machines of a unit comprises the steps of sending serial numbers of the internal and external machines to each other, searching whether parameters corresponding to the received serial numbers exist or not by the internal and external machines according to the received serial numbers and combining the stored differential parameters, if so, matching, otherwise, returning a parameter non-existence mark, comparing the parameter non-existence mark with the same-series matching parameters to form a parameter difference table, judging an interaction type according to the parameter data quantity of the parameter difference table, selecting a mode according to the parameter difference table or a complete parameter to transmit data to the other side according to the interaction type, analyzing the data according to the interaction type after the internal and external machines receive the data transmitted by the other side, and synchronously combining the same-series matching parameters with the same serial numbers in the differential parameters. The invention realizes the optimal operation of mixing and matching between different external machines and different internal machines by increasing serial number interaction between the internal machines and the external machines and further reading different series of collocation parameters.

Inventors

YANG HUASHENG
ZOU HONGLIANG
WEN DONGBIAO
LI ZHIFENG
QIAO XUEWEN

Assignees

珠海格力电器股份有限公司

Dates

Publication Date: 20260512
Application Date: 20251218

Claims (11)

1. The matching method of the internal and external machines of the unit is characterized by comprising the following steps: The machine set comprises an inner machine and an outer machine, wherein the storage parameters of all machines in the machine set are divided into conventional operation parameters, outer machine differentiation parameters, inner machine differentiation parameters and identical series collocation parameters, and the outer machine and the inner machine parameters are optimally stored; after the unit is electrified, the internal and external units send own serial numbers to each other through communication interaction; the internal and external machines search whether parameters corresponding to the received serial numbers exist or not according to the received serial numbers and the stored differential parameters, if so, the internal and external machines are matched, and if not, a parameter nonexistence mark is returned to the opposite side; When the internal and external machines receive the parameter returned by the opposite party and the parameter does not have a mark, the internal and external machines are compared with the same-series collocation parameters according to the self-differentiation parameters to form a parameter difference table; Judging the interaction type according to the parameter data amount of the parameter difference table, and selecting the internal and external machines to transmit data to the other party according to the interaction type in a mode of the parameter difference table or the complete parameter; After the inner and outer machines receive data transmitted by the other party, data analysis is carried out according to the interaction type, and the inner and outer machines are matched by synchronously combining the same series of matching parameters with the same serial number in the differential parameters.
2. The method for collocating the internal and external machines of the unit according to claim 1, wherein, The method for optimally storing the external parameters specifically comprises the following steps: setting the serial number of the current external machine as x, wherein n is the maximum value of the serial numbers of the internal machines matched with the external machine; The external machine differentiation parameters comprise the external machine operation parameters matched with the external machines of the current series and the internal machines of different series, wherein the total number of the external machine operation parameters is n, and the external machine operation parameters matched with the external machines of the series number x and the internal machines of the series numbers 1 to n are included; The internal machine differentiation parameters comprise internal machine operation parameters of matching of different series internal machines with current series external machines, and comprise 1~x-1 series internal machines with x series external machines; The same-series collocation parameters comprise the operation parameters of the internal machine collocated with the internal machine and the external machine in the same series.
3. The method for collocating the internal and external machines of the unit according to claim 1, wherein, The method for optimally storing the parameters of the internal machine specifically comprises the following steps: Setting the serial number of the current internal machine as y, wherein m is the maximum value of the serial numbers of the matched external machines; The external machine differential parameters comprise the operation parameters of the internal machines matched with different external machines in the current serial number, wherein the total number of the internal machines is m, and the internal machines comprises the operation parameters of the external machines matched with the internal machines with the serial number y and the external machines with the serial numbers 1 to m; The internal machine differential parameters store external machine operation parameters of different series external machines matched with the current series number internal machines, and store matching parameters of the series number internal machines 1 to y-1 and the y series number external machines; The same series of collocation parameters comprise the operation parameters of the external machine collocated with the internal machine and the external machine in the same series.
4. The method for collocating the internal and external machines of the unit according to claim 2, wherein, The external machine searches whether parameters corresponding to the received serial number exist or not according to the received serial number and the stored differential parameters, and specifically comprises the following steps: The external machine searches whether parameters corresponding to the serial number of the internal machine exist in the external machine differential parameter area according to the serial number sent by the internal machine, if so, the internal machine parameter existence flag is sent to the internal machine, and if not, the internal machine parameter nonexistence flag is sent to the internal machine.
5. The method for collocating the internal and external machines of the unit according to claim 3, wherein, The internal machine searches whether parameters corresponding to the received serial number exist or not according to the received serial number and the stored differential parameters, and specifically comprises the following steps: The internal machine searches whether the parameters corresponding to the serial number of the external machine exist in the internal machine differential parameter area according to the serial number sent by the external machine, if so, the external machine parameter existence mark is sent to the external machine, and if not, the external machine parameter nonexistence mark is sent to the external machine.
6. The method for collocating the internal and external machines of the unit according to claim 1, wherein, When the internal and external machines receive the parameter absence flag, the internal and external machines compare the parameter absence flag with the same-series collocation parameter according to the self-differentiation parameter to form a parameter difference table, and the method specifically comprises the following steps: When the external machine with serial number x receives that the external machine parameter returned by the internal machine with serial number y does not have a mark, the corresponding collocation parameter stored in the internal machine differencing parameter area of the external machine is compared with the collocation parameter with serial number of the internal machine in the same series of collocation parameters to form a parameter difference table, wherein the parameter difference table comprises a parameter address and parameter data; the corresponding collocation parameters stored in the internal machine differential parameter area are collocation parameters of an internal machine with a serial number of y and an external machine with a serial number of x, and the collocation parameters of the corresponding internal machine with the serial number of y in the same series of collocation parameters are collocation parameters of the internal machine with the serial number of y and the external machine with the serial number of y.
7. The method for collocating the internal and external machines of the unit according to claim 1, wherein, When the internal and external machines receive the parameter absence flag, the internal and external machines compare the parameter absence flag with the same-series collocation parameter according to the self-differentiation parameter to form a parameter difference table, and the method specifically comprises the following steps: When the internal machine with the serial number y receives that the internal machine parameter returned by the external machine with the serial number x does not have a mark, the corresponding collocation parameter stored in the external machine differencing parameter area of the internal machine is compared with the collocation parameter with the serial number of the external machine in the same series of collocation parameters to form a parameter difference table, wherein the parameter difference table comprises a parameter address and parameter data; The external machine differential parameter area stores the matching parameters of the external machine with serial number x and the internal machine with serial number y, and the matching parameters of the external machine with serial number x and the internal machine with serial number x in the same series of matching parameters.
8. The method for collocating the internal and external machines of the unit according to claim 6 or 7, wherein, The interaction type is judged according to the parameter data quantity of the parameter difference table, and the interaction type is specifically as follows: if the number of the difference parameters exceeds half of the total data, the interaction type is 1, and if the number of the difference parameters does not exceed half of the total data, the interaction type is 0.
9. The method for matching the internal unit with the external unit according to claim 8, wherein, The total data amount is the running parameters of the complete internal and external machines which need to be matched; When the external machine needs to be matched with the internal machine with the serial number y, the operation parameters of the complete internal and external machines needing to be matched are the operation parameters of the complete external machine matched by the external machine with the serial number x and the internal machine with the serial number y stored in the internal machine with the serial number y; When the internal machine needs to be matched with the external machine with the serial number x, the complete internal and external machine operation parameters needed to be matched are the complete external machine operation parameters of the internal machine with the serial number y and the external machine with the serial number x stored in the external machine with the serial number x.
10. The method for matching the internal unit with the external unit according to claim 8, wherein, The internal and external machines select to transmit data to the opposite side according to the interaction type in a mode of a parameter difference table or complete parameters, and the method specifically comprises the following steps: when the interaction type is 0, the internal machine or the external machine transmits the parameter difference table to the other party; when the interaction type is 1, the internal machine or the external machine transmits the complete operation parameters to the other party.
11. An inside and outside machine collocation system for realizing the inside and outside machine collocation method of any claim 1-10, comprising: The parameter storage module is used for storing parameters of the unit, wherein the unit comprises an internal machine and an external machine, the storage parameters of all machines in the unit are divided into conventional operation parameters, external machine differentiation parameters, internal machine differentiation parameters and identical series collocation parameters, and the external machine and the internal machine parameters are optimally stored; the transmission module is used for sending the serial number and the data of the internal and external machines to the other party through communication interaction after the machine set is electrified, and returning the received parameter corresponding to the serial number or the parameter absence mark; The internal and external machines search whether parameters corresponding to the received serial numbers exist or not according to the received serial numbers and the stored differential parameters, if so, the internal and external machines match the received serial numbers, and if not, a parameter nonexistence sign is returned; When the internal and external machines receive the parameter absence mark, the internal and external machines are compared with the same series of collocation parameters according to the self-differentiation parameters to form a parameter difference table; the interaction type judging module is used for judging the interaction type according to the parameter data quantity of the parameter difference table, and the internal and external machines select to transmit data to the other party according to the parameter difference table or the complete parameter according to the interaction type; And the matching module is used for carrying out data analysis according to the interaction type after the internal and external machines receive data transmitted by the other party, synchronously combining the same-series collocation parameters with the same serial number as the internal and external machines in the self-differentiation parameters, updating and storing one by one according to the parameter address, and operating according to the updated data.

Description

Method and system for collocating internal and external units of unit Technical Field The invention relates to the technical field of unit collocation, in particular to a method and a system for collocating internal and external units of a unit. Background For AHU household machine products, due to different application scenes, various different products such as ultralow temperature series, conventional series, economic series and the like exist, and different large series products are divided into various different small series, such as different energy efficiency sections. The indoor and outdoor units can be controlled in a communication mode or in a 24V signal mode, and a user can buy the indoor units singly or buy the outdoor units singly, so that the indoor and outdoor units are matched with each other in a goods-discharging mode different from the traditional indoor and outdoor units, and the products are more likely to be mixed and overlapped among different series of indoor and outdoor units. While the internal machine and the external machine are matched one by one for shipment when leaving the factory, after the customer receives the product, the external machines of different series may need to be mixed with the internal machines of different series, and the shell configuration between the different series is different, so that the mixing can affect the performance, reliability, comfort and the like of the unit, and therefore, the customer is not allowed to carry out mixing under normal conditions. When different series of internal and external machines are mixed, the optimal condition is that all the internal machine series and the external machine series which are possibly mixed before delivery pass through a sufficient collocation test, and both the two parties respectively store the differentiation parameters of all the series. However, in actual situations, the development time of different models with different series and different capacities is inconsistent, and has obvious sequence, and the time interval may be relatively long, so that different series of products pushed out in different time periods exist in the market, and for customers, the situation that different series of internal machines and external machines in stock are not actually matched may exist in practice. For example, the internal machine and the external machine of the first series are developed first, and when leaving the factory, the internal machine only stores the internal machine differentiation parameters required by the external machine of the first series, and the external machine only stores the external machine differentiation parameters required by the internal machine of the first series. And then the products of the second series are pushed out, and the factory can test the mixed match of the first series and the second series of internal and external machines, namely the internal machine stores the internal machine differentiation parameters required by the first series and the second series of external machines, and the external machine stores the external machine differentiation parameters required by the first series and the second series of internal machines. The newly sold machine set mixing and matching is not problematic, but if the first-shipped machine set mixing and matching is performed between the inner machine set and the outer machine set, wherein only a series of differential parameters are stored, the matching problem can occur. With the continuous increase of the series of units, the problem of new and old mixing and lapping becomes more serious. The situation that the requirements of customers cannot be met occurs, and the solution is urgently needed. Disclosure of Invention In order to solve the defects in the prior art, the invention provides a matching method of the internal and external machines of a unit, solves the problems of performance, reliability and the like caused by mixing and matching different external machines with different internal machines, and meets the requirements of customers on matching different series of internal and external machines. The invention adopts the following technical scheme. A matching method of an internal unit and an external unit comprises the following steps: The machine set comprises an inner machine and an outer machine, wherein the storage parameters of all machines in the machine set are divided into conventional operation parameters, outer machine differentiation parameters, inner machine differentiation parameters and identical series collocation parameters, and the outer machine and the inner machine parameters are optimally stored; after the unit is electrified, the internal and external units send own serial numbers to each other through communication interaction; the internal and external machines search whether parameters corresponding to the received serial numbers exist or not according to the received serial numbers and the stored