CN111223253A - Charging correction method based on weight loss settlement - Google Patents
Charging correction method based on weight loss settlement Download PDFInfo
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- CN111223253A CN111223253A CN202010067623.6A CN202010067623A CN111223253A CN 111223253 A CN111223253 A CN 111223253A CN 202010067623 A CN202010067623 A CN 202010067623A CN 111223253 A CN111223253 A CN 111223253A
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- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
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- G07G1/0036—Checkout procedures
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Abstract
The invention relates to the technical field of unmanned sale, in particular to a charging correction method based on weight loss settlement; the method comprises a background correction method, wherein the background correction method comprises the following steps: q1: the first single user carries out identity recognition; acquiring an initial weight value X of the commodity of the bill; q2: the first single user gets meals and leaves, obtains a residual weight value Y, calculates a consumption weight value Z of the user, and deducts fees from the account of the first single user; q3: the second single user performs identity recognition to obtain an initial weight value P of the single commodity; q4: comparing the initial weight value P of the commodity in the second order with the residual weight value Y in the first order; if P is more than Y, judging that the fee is required to be refunded, and correcting the consumption weight value in the first bill: z is X-P, and the settlement is carried out for the first single user again; if P is Y, then do not process. The invention can re-correct the actual consumption weight of the previous user, re-settle accounts for the user and reduce consumption disputes.
Description
Technical Field
The invention relates to the technical field of unmanned sales, in particular to a charging correction method based on weight loss settlement.
Background
The catering industry or the supermarket integrates instant processing, manufacturing, commercial sale and service labor, and provides various drinks and articles for consumers, and the article production and management industry of consumption places and facilities, which belongs to the labor-intensive industry in the prior art. Along with the popularization of commercial automation, a plurality of vending machines gradually appear on the market, can sell commodities automatically, save manpower and facilitate transactions.
At present, methods for obtaining and settling the weight information of sold goods by calculating the weight reduction value of the goods appear in the market. The general using method is that a user firstly identifies and then uses commodities, and the difference value of the weight of the commodities during identification and the weight of the commodities after the user leaves is calculated, so that the consumption cost is calculated.
The following problems exist with this approach: if the user is in the using process, the data value uploaded by the order is inconsistent with the weight value actually consumed by the user due to improper operation, and especially the user is charged more, consumption disputes can be caused.
Disclosure of Invention
The invention aims to overcome the defects and provide a charging correction method based on weight reduction settlement, which can correct the actual consumption weight of the user of the previous bill again and settle accounts for the user again to reduce consumption disputes by comparing the weight value of the remaining goods of the previous bill uploaded with the initial value of the weight of the next bill if the two values are inconsistent.
In order to achieve the purpose, the invention adopts the following specific scheme: the method comprises a background correction method, wherein the background correction method comprises the following steps: q1: setting the initial weight value of the commodity as X; setting the value of the residual weight of the commodity taken by the user as Y and the value of the commodity consumed by the user as Z; the first single user carries out identity recognition; acquiring an initial weight value X of the commodity of the bill; q2: the first single user gets meals and leaves, obtains a residual weight value Y, calculates a consumption weight value Z of the user, and deducts fees from the account of the first single user; q3: the second single user performs identity recognition to obtain an initial weight value P of the single commodity; q4: comparing the initial weight value P of the commodity in the second order with the residual weight value Y in the first order; if P is more than Y, judging that the fee is required to be refunded, and correcting the consumption weight value in the first bill: z is X-P, and the settlement is carried out for the first single user again; if P is Y, then do not process.
The invention further provides that in step Q1 a transaction interval time is preset; in step Q4, acquiring the transaction time difference between the two bills, and recording the time as h; if P is more than Y and h is less than or equal to the transaction interval time, judging that fee withdrawal processing is needed, and correcting the consumption weight value in the first bill: and Z is X-P, and the first single user is settled again.
The invention further provides that in step Q1 a replenishment value is preset; in step Q4, if P > Y and the difference between P and Y < the replenishment value, the weight of consumption value in the first order is corrected: and Z is X-P, and the first single user is settled again.
The invention further provides that in step Q1, the method for obtaining the initial weight value X of the commodity of the slip comprises the following steps: h1: detecting and recording the weight value of the commodity; h2: if the weight value of the commodity is changed, acquiring the weight value before the change, and recording the weight value as X1; h3: judging whether the user carries out identity recognition; if the user identifies, the initial weight value X of the commodity is X1, and if the user does not identify, the step H4 is executed; h4: alarming to remind the user, and continuously judging whether the user carries out identity recognition in time; if the user identifies in time, the initial weight value X of the commodity is X1.
The invention is further arranged that in step H4, when the user performs identification, the current weight value of the commodity is obtained, and the weight value is recorded as X2; comparing the size of X1 with X2; if X1 > X2, the initial weight value X of the commercial product is X1, otherwise, the initial weight value X of the commercial product is X2.
The invention is further arranged that the method for obtaining the residual weight value Y is as follows: j1: setting a buffering time; j2: when the user leaves, timing is started, and a residual weight value Y1 is obtained; j3: at the end of the buffer time, the residual weight value Y2 is again obtained; j4: if Y2 is stable, then Y — Y2; otherwise, judging whether the state when the Y1 is acquired is stable or not, and if the state when the Y1 is acquired is stable, then Y is equal to Y1; if Y1 is not obtained stably, Y is Y2.
The invention is further arranged that the method for judging whether the state is stable when the Y2 and the Y1 are obtained is as follows: setting a standard deviation threshold; when the user leaves, timing is started, n residual weight values are obtained and are sequentially recorded as Y1 '-Yn'; calculating the standard deviation of Y1'-Yn', and recording the standard deviation as S1; when the buffering time is over, acquiring n residual weight values again, and recording the n residual weight values as Y1 '-Yn'; calculating the standard deviation of Y1 '-Yn'; recording the standard deviation as S2; if S1 is not more than the standard deviation threshold, Y1 is judged to be stable, and Y1 is equal to Yn'; otherwise, judging that Y1 is unstable, and Y1 is Yn'; if S2 is less than or equal to the standard deviation threshold value, Y2 is judged to be stable, and Y2 is equal to Yn; otherwise, Y2 is judged to be unstable, and Y2 ═ Yn ".
The invention has the beneficial effects that: by comparing the weight value of the remaining goods of the last list uploaded with the initial value of the weight of the next list, if the two values are inconsistent, the actual consumption weight of the user of the last list can be corrected again, the user can be paid again, and the number of consumption disputes is reduced.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.
FIG. 1 is a flow chart of a method of background correction of the present invention;
FIG. 2 is a flow chart of the meal fetching process of the present invention;
FIG. 3 is a flow chart of a method of obtaining a residual weight value Y of the present invention;
fig. 4 is a flow chart of the method of obtaining the initial weight value X of the present invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
As shown in fig. 1 to 4, the charging correction method based on weight loss settlement according to this embodiment includes a background correction method, where the background correction method includes the following steps: q1: the first single user carries out identity recognition; acquiring an initial weight value X of the commodity of the bill; q2: the first single user gets meals and leaves, obtains a residual weight value Y, calculates a consumption weight value Z of the user, and deducts fees from the account of the first single user; q3: the second single user performs identity recognition to obtain an initial weight value P of the single commodity; q4: comparing the initial weight value P of the commodity in the second order with the residual weight value Y in the first order; if P is more than Y, judging that the fee is required to be refunded, and correcting the consumption weight value in the first bill: z is X-P, and the settlement is carried out for the first single user again; if P is Y, then do not process.
When the first single user takes the commodity, the recognition device is only required to be taken away from the recognition module, the fact that the user has finished taking the dish can be judged, and then the dish is taken out according to the formula Z which is Y-X; the weight value of the commodity taken away, namely the commodity weight value Z consumed by the user, can be known, then the account is settled for the first single user, the account settlement process is to calculate the consumption amount of the single user according to the commodity weight value Z consumed by the first single user and the unit price of the commodity, and the fee is deducted from the account of the first single user.
In actual use, a clip for clamping the commodity is placed on the commodity, if the first individual user forgets to put the clip back on the commodity after taking the commodity, but the data is uploaded at the moment, that is, the weight value of the clip is also counted into the consumption weight of the first individual user, then the consumption amount of the first individual user is larger than the amount to be settled, and the money needs to be returned to the first individual user. The first single user only needs to put the clamp back to the original position, and then the second single user normally uses the clamp; and detecting that the initial weight value of the second single user is inconsistent with the residual weight value of the previous single user, so that account settlement needs to be carried out for the first single user again, wherein the mode of carrying out account settlement for the first single user is that the weight value Z of the commodity consumed by the user is recalculated, the amount of money to be consumed is calculated according to the weight value Z of the commodity consumed by the first single user and the unit price of the commodity, the amount of money which is deducted by the first single user is subtracted from the amount of money, and the deducted amount of money is returned to the account of the first single user.
As shown in fig. 1, in the billing correction method based on weight loss settlement according to the embodiment, the transaction interval time is preset in step Q1; in step Q4, acquiring the transaction time difference between the two bills, and recording the time as h; if P is more than Y and h is less than or equal to the transaction interval time, judging that fee withdrawal processing is needed, and correcting the consumption weight value in the first bill: and Z is X-P, and the first single user is settled again.
If the interval between the two lists exceeds the interval time, the situation of replenishing commodities may exist, or the situation that the two adjacent lists respectively come from lunch and dinner causes inaccurate data, so that the occurrence of the situation can be effectively avoided by setting the interval time. Specifically, the interval time may be set to 120 seconds or 180 seconds, which is enough for the user to eat the meal normally once.
As shown in fig. 4, in the billing correction method based on weight loss settlement according to the embodiment, a replenishment value is preset in step Q1; in step Q4, if P > Y and the difference between P and Y < the replenishment value, the weight of consumption value in the first order is corrected: and Z is X-P, and the first single user is settled again.
When the goods are restocked, the value of P is also larger than the value of Y, so that it is necessary to set the restocking value to avoid incorrect refund to the user and damage to the benefit of the seller. Specifically, the restocking value may be set to 1000 g.
As shown in fig. 4, in the billing correction method based on weight reduction settlement according to this embodiment, in step Q1, the method for obtaining the initial weight value X of the commodity of the present slip includes: h1: detecting and recording the weight value of the commodity; h2: if the weight value of the commodity is changed, acquiring the weight value before the change, and recording the weight value as X1; h3: judging whether the user carries out identity recognition; if the user identifies, the initial weight value X of the commodity is X1, and if the user does not identify, the step H4 is executed; h4: alarming to remind the user, and continuously judging whether the user carries out identity recognition in time; if the user identifies in time, the initial weight value X of the commodity is X1.
The invention can be applied to dining halls or restaurants for users to order dishes by themselves, and the identification device can be arranged on the tray, so that the user can obtain the identity of the user when the user places the tray on the identification module.
If the user takes part of the goods by self, then performs identity recognition, and leaves, the consumption amount of the user is smaller than the amount to be settled, and even the fee evasion condition occurs. When the user takes the commodity first, the commodity can be identified, so that the user is immediately warned to be reminded of placing the identification device in the identification area quickly for identification, meanwhile, the conscious user can timely place the commodity back to the original position, the weight value of the commodity is the same as the initial value, namely the weight value is the same as the X1 value, after the user identifies the identity in time, the alarm is not given any more, and the user normally takes the meal and settles the amount of money. If the user does not identify in time or does not identify with the intention, the user can attract the nearby administrator to process.
As shown in fig. 3, in the billing correction method based on weight loss settlement according to this embodiment, in step H4, when the user performs identity recognition, the current weight value of the product is obtained, and the weight value is recorded as X2; comparing the size of X1 with X2; if X1 > X2, the initial weight value X of the commercial product is X1, otherwise, the initial weight value X of the commercial product is X2.
When the user took commodity earlier, then in time placed identity information, but did not put the commodity back in place, will equally lead to initial weight value and actual initial weight value inconsistent, can lead to the amount of money paid and the amount of money that pays not corresponding, consequently, adopted and compared X2 and X1 value, ensured to have adopted suitable initial weight value: when the weight obtained when the user places the identity recognition is smaller than the weight value before the weight change, which indicates that the user does not put the commodity back in place, the weight value before the weight change X1 should be adopted; if the weight obtained when the user places the identification is greater than or equal to the weight value before the weight change, the current weight value X2 is used for calculation.
As shown in fig. 3, in the charging correction method based on weight loss settlement according to this embodiment, the method for obtaining the remaining weight value Y includes: j1: setting a buffering time; j2: when the user leaves, timing is started, and a residual weight value Y1 is obtained; j3: at the end of the buffer time, the residual weight value Y2 is again obtained; j4: if Y2 is stable, then Y — Y2; otherwise, judging whether the state when the Y1 is acquired is stable or not, and if the state when the Y1 is acquired is stable, then Y is equal to Y1; if Y1 is not obtained stably, Y is Y2.
In a dining room or a restaurant, the flow rate of people is usually large, and people work too fast when taking commodities, so that the weight value recorded by the weighing module at that time is unstable, and the weight value Y obtained when a user leaves is not the final weight value of the remaining commodities, so that the weight value of the remaining commodities needs to be corrected. To effectively ensure that the correct weight value of the remaining product is recorded, a buffer time of two seconds may be provided. By confirming whether the state at the time of acquiring Y2 or Y1 is stable, settlement can be accurately performed for the user.
As shown in fig. 3, in the charging correction method based on weight loss settlement according to this embodiment, the method for determining whether the state is stable when obtaining Y2 and Y1 is: setting a standard deviation threshold; when the user leaves, timing is started, n residual weight values are obtained and are sequentially recorded as Y1 '-Yn'; calculating the standard deviation of Y1'-Yn', and recording the standard deviation as S1; when the buffering time is over, acquiring n residual weight values again, and recording the n residual weight values as Y1 '-Yn'; calculating the standard deviation of Y1 '-Yn'; recording the standard deviation as S2; if S1 is not more than the standard deviation threshold, Y1 is judged to be stable, and Y1 is equal to Yn'; otherwise, judging that Y1 is unstable, and Y1 is Yn'; if S2 is less than or equal to the standard deviation threshold value, Y2 is judged to be stable, and Y2 is equal to Yn; otherwise, Y2 is judged to be unstable, and Y2 ═ Yn ".
The set standard deviation threshold may be set to 1; whether the current weighing module is in a stable state or not can be judged through standard deviation operation.
Specifically, in order to increase the data processing speed, it may be arranged that: acquiring 12 residual weight values within the second that the user leaves, calculating a standard deviation S1 of the 12 residual weight values, and taking the last acquired residual weight value, that is, Yn' as a final value of Y1; similarly, within the last second of the buffering time, 12 remaining weight values are obtained, the standard deviation S2 of the 12 remaining weight values is calculated, and the last obtained remaining weight value, that is, Yn ", is the final value of Y2.
As shown in fig. 2, in the billing correction method based on weight loss settlement according to this embodiment, the food taking process of the user includes the following steps: p1, obtaining an initial weight value X of the commodity; acquiring user information; p2, recording the weight value of the commodity in real time; p3, if the weight value of the recorded commodity is less than or equal to X, determining that the dish is normally picked; when the user leaves, acquiring the remaining weight value Y at the moment, and executing the step P5; p4, if the recorded weight value of the commodity is larger than X, judging that the pressure balance behavior exists, alarming to remind a user until the recorded weight value of the commodity is smaller than or equal to X, and then executing a step P2; and P5, calculating the commodity consumption value Z of the user and the consumption amount of the order, and uploading order data.
Specifically, the user identification may be to bind the user information with a recognition device commonly found in the market, and the user may be to bind with the recognition device by any one of wechat binding, code scanning binding, face recognition and ID card binding. When the user places the identification device on the identification module, the user can be identified, so that user information is obtained; the identification means may be an ID card or the like; the identification module can be a common card reader in the market and other identification modules with radio frequency transceiving modules, and can also be an image identification module such as a camera, and the identification module can identify the identity of a user without limitation. The weight of the commodity can be recorded by adopting weighing modules such as common electronic scales on the market, the weighing function can be realized, and the structure of the weighing module is not limited. The invention can be applied to dining halls or restaurants for users to order dishes by themselves, and the identification device can be arranged on the tray, so that the user can obtain the identity of the user when the user places the tray on the identification module.
The method comprises the following steps that commodities to be sold are placed on an electronic scale, a weighing module continuously records the weight of the commodities, when a user takes the commodities, the weight of the commodities recorded by the weighing module is reduced, when the user takes the commodities, the user only needs to take an identification device away from the identification module, the fact that the user has finished making dishes can be judged, and then according to a formula Z, the formula Z is Y-X; the weight value of the commodity taken away, namely the commodity consumption quantity value Z of the user can be known, then the payment is carried out for the user, the payment process is to calculate the consumption amount of the bill according to the commodity consumption quantity value Z of the user and the unit price of the commodity, and the fee is deducted from the account of the user.
In the use of the dining hall, as a small number of users want to reduce or even avoid the situation of paying by increasing the weight value of the remaining commodities: when the user implements the action of the pressure balance, the weight value for clamping the dishes is small, and when the user implements the action of the pressure balance, the weight recorded by the weighing module easily exceeds the initial weight value X, so that if the recorded weight value of the commodity is larger than X, the action of the pressure balance is judged to exist, the user is warned to warn the user not to need the pressure balance, and when the user stops the action of the pressure balance and normally takes the dishes, the user is paid out again. If the user puts the press scale into effect, the alarm sound attracts a nearby administrator to be processed. Due to the fact that the user information is obtained, a credit file can be set for each user, and when the user has the weighing behavior, the credit file can be recorded in the credit file, so that the user's autonomy of normal dish making is increased.
As shown in fig. 2, in the billing correction method based on weight reduction settlement according to this embodiment, in step P1, a corresponding weighing scale threshold is set for each commodity, and the weighing scale threshold is recorded as a; if the recorded weight value of the commodity is larger than X + A, judging that the pressure balance behavior exists, alarming to remind a user until the recorded weight value of the commodity is smaller than or equal to X, and then executing a step P2.
Specifically, because the user also can be because outside collision, for example use the ladle to ladle out the condition such as dish when normally taking commodity, lead to the weight value to rise briefly to appear, through setting up the pressure balance threshold value, can effectually avoid the condition of false triggering alarm.
As shown in fig. 1, in the billing correction method based on weight reduction settlement according to the present embodiment, in step P1, a weigh-down time is set; and if the recorded weight value of the commodity is larger than X, timing is started, if the timing exceeds the pressure scale time, the pressure scale behavior is judged to exist, an alarm is given to remind a user until the recorded weight value of the commodity is smaller than or equal to X, and then the step P2 is executed.
Specifically, because the user is when normally taking commodity, also can be because the outside collision of person, use the ladle to ladle out the condition such as dish, lead to the weight value to rise briefly to appear, if the pressure balance time exceedes the pressure balance time that sets up, show promptly that present does not belong to the clarity of normal use or unexpected collision, take place the alarm, avoid the wrong report of wanting. In practical application, in order to further reduce the false alarm, only when the recorded weight value of the commodity is greater than X + A and the weighing time of the user is greater than the set weighing time, the weighing behavior is judged to exist, and the alarm is given to remind the user. And after alarming, executing a step P2 until the recorded weight value of the commodity is less than or equal to X + A.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (7)
1. A charging correction method based on weight loss settlement is characterized in that: the method comprises a background correction method, wherein the background correction method comprises the following steps:
q1: setting the initial weight value of the commodity as X; setting the value of the residual weight of the commodity taken by the user as Y and the value of the commodity consumed by the user as Z; the first single user carries out identity recognition; acquiring an initial weight value X of the commodity of the bill;
q2: the first single user gets meals and leaves, obtains a residual weight value Y, calculates a consumption weight value Z of the user, and deducts fees from the account of the first single user;
q3: the second single user performs identity recognition to obtain an initial weight value P of the single commodity;
q4: comparing the initial weight value P of the commodity in the second order with the residual weight value Y in the first order; if P is more than Y, judging that the fee is required to be refunded, and correcting the consumption weight value in the first bill: z is X-P, and the settlement is carried out for the first single user again; if P is Y, then do not process.
2. The weight-loss settlement-based billing correction method as claimed in claim 1, wherein: presetting a transaction interval time in step Q1; in step Q4, acquiring the transaction time difference between the two bills, and recording the time as h; if P is more than Y and h is less than or equal to the transaction interval time, judging that fee withdrawal processing is needed, and correcting the consumption weight value in the first bill: and Z is X-P, and the first single user is settled again.
3. The weight-loss settlement-based billing correction method as claimed in claim 1, wherein: a replenishment value is preset in step Q1; in step Q4, if P > Y and the difference between P and Y < the replenishment value, the weight of consumption value in the first order is corrected: and Z is X-P, and the first single user is settled again.
4. The weight-loss settlement-based billing correction method as claimed in claim 1, wherein: in step Q1, the method for obtaining the initial weight value X of the product of the slip is:
h1: detecting and recording the weight value of the commodity;
h2: if the weight value of the commodity is changed, acquiring the weight value before the change, and recording the weight value as X1;
h3: judging whether the user carries out identity recognition; if the user identifies, the initial weight value X of the commodity is X1, and if the user does not identify, the step H4 is executed;
h4: alarming to remind the user, and continuously judging whether the user carries out identity recognition in time; if the user identifies in time, the initial weight value X of the commodity is X1.
5. The weight-loss settlement-based billing correction method as set forth in claim 4, wherein: in step H4, when the user performs identification, the current weight value of the product is obtained, and the weight value is recorded as X2;
comparing the size of X1 with X2; if X1 > X2, the initial weight value X of the commercial product is X1, otherwise, the initial weight value X of the commercial product is X2.
6. The weight-loss settlement-based billing correction method as claimed in claim 1, wherein: the method for acquiring the residual weight value Y comprises the following steps:
j1: setting a buffering time;
j2: when the user leaves, timing is started, and a residual weight value Y1 is obtained;
j3: at the end of the buffer time, the residual weight value Y2 is again obtained;
j4: if Y2 is stable, then Y — Y2; otherwise, judging whether the state when the Y1 is acquired is stable or not, and if the state when the Y1 is acquired is stable, then Y is equal to Y1; if Y1 is not obtained stably, Y is Y2.
7. The weight-loss settlement-based billing correction method as set forth in claim 6, wherein: the method for judging whether the state is stable when the Y2 and the Y1 are obtained comprises the following steps:
setting a standard deviation threshold;
when the user leaves, timing is started, n residual weight values are obtained and are sequentially recorded as Y1 '-Yn'; calculating the standard deviation of Y1'-Yn', and recording the standard deviation as S1;
when the buffering time is over, acquiring n residual weight values again, and recording the n residual weight values as Y1 '-Yn'; calculating the standard deviation of Y1 '-Yn'; recording the standard deviation as S2;
if S1 is not more than the standard deviation threshold, Y1 is judged to be stable, and Y1 is equal to Yn'; otherwise, judging that Y1 is unstable, and Y1 is Yn'; if S2 is less than or equal to the standard deviation threshold value, Y2 is judged to be stable, and Y2 is equal to Yn; otherwise, Y2 is judged to be unstable, and Y2 ═ Yn ".
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| CN202010067623.6A CN111223253A (en) | 2020-01-20 | 2020-01-20 | Charging correction method based on weight loss settlement |
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| CN202010067623.6A CN111223253A (en) | 2020-01-20 | 2020-01-20 | Charging correction method based on weight loss settlement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896092A (en) * | 2020-08-10 | 2020-11-06 | 南京小牛智能科技有限公司 | Anti-cheating method for weighing and metering buffet |
| CN114783112A (en) * | 2022-04-19 | 2022-07-22 | 苏州交驰人工智能研究院有限公司 | Intelligent food selection all-in-one machine alarm method and device and intelligent food selection all-in-one machine |
-
2020
- 2020-01-20 CN CN202010067623.6A patent/CN111223253A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896092A (en) * | 2020-08-10 | 2020-11-06 | 南京小牛智能科技有限公司 | Anti-cheating method for weighing and metering buffet |
| CN114783112A (en) * | 2022-04-19 | 2022-07-22 | 苏州交驰人工智能研究院有限公司 | Intelligent food selection all-in-one machine alarm method and device and intelligent food selection all-in-one machine |
| CN114783112B (en) * | 2022-04-19 | 2024-05-03 | 苏州交驰人工智能研究院有限公司 | Intelligent meal selecting integrated machine alarm method and device and intelligent meal selecting integrated machine |
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