An intelligent evaluation and early warning method for the food supply capacity of food supply units

Abstract

The present invention discloses a method for intelligent evaluation of the meal supply capacity and risk early warning of meal supply units. By collecting, cleaning and modeling and analyzing data from different dimensions such as the food ingredient supply capacity, processing and production capacity, and fast food distribution capacity of meal supply units, the actual meal supply capacity of meal supply units is comprehensively analyzed through data intelligent means; the supply demands of meal supply units are monitored in real time, such as the number of quarantine hotels, the number of quarantined personnel, etc., and the analysis value of the meal supply capacity of the meal supply unit is compared with the actual demand value, so as to realize the early warning of meal supply capacity matching, and push the information to relevant personnel and supervisors of the meal supply unit to make preparations in advance, reasonably optimize the allocation of meal supply resources, and improve the service level and the sense of experience of the common people.

Description

Technical Field

[0001] The present invention relates to the field of food supply, and particularly to a method for intelligent evaluation and early warning of the food supply capacity of food supply units. Background Art

[0002] During the epidemic prevention period, or during the guarantee period of major events such as the Asian Games, many food supply units provide services such as fast food supply for quarantined personnel or competition venues. Due to the lack of intelligent and professional evaluation and prediction means, the evaluation of the food supply capacity of food supply units often relies on empirical values. Even some food supply units, in order to seek more benefits, deliberately overreport their food supply capacity when reporting, resulting in either a reduction in the quality of fast food and an increase in food safety risks during actual food supply, or a delay in distribution, affecting the development of epidemic prevention work or event guarantee work, bringing a series of negative impacts. The regulatory authorities lack evaluation and early warning means and often can only handle matters after the fact, unable to achieve early warning in advance and timely control during the process. Summary of the Invention

[0003] To solve the above technical problems, the present invention designs a method for intelligent evaluation and early warning of the food supply capacity of food supply units.

[0004] The present invention adopts the following technical solutions:

[0005] A method for intelligent evaluation and early warning of the food supply capacity of food supply units, the method steps are as follows:

[0006] S1. Evaluation and early warning of the actual food supply capacity of food supply units:

[0007] S1.1. Evaluation and early warning of the food ingredient supply capacity of food supply units: By collecting the procurement ledger list of food supply units in real time, obtain and count the food ingredient procurement volume and inventory of food supply units; by monitoring the menu and supply quantity of actual food supply needs, and according to the calculation rules of the recipe with quantities and loss rates, inversely calculate the actual demand for food ingredients; set the system to automatically evaluate and compare the food ingredient procurement volume and inventory of food supply units with the actual demand for food ingredients within a specified time. If the procurement volume and inventory are insufficient, the system will push an early warning.

[0008] S1.2. Evaluation and early warning of the food ingredient supplier supply capacity of food supply units: Collect the sum of the maximum food ingredient supply capacities of all food ingredient suppliers as the risk factor of the actual food ingredient supply capacity of food supply units; set the system to automatically evaluate and compare the risk factor of the actual food ingredient supply capacity of food supply units with the actual demand for food ingredients within a specified time. If the actual demand for food ingredients exceeds the risk factor of the actual food ingredient supply capacity of food supply units, the system will push an early warning.

[0009] S1.3. Evaluation and warning of the food supply unit's processing and production capacity: By collecting the business scale data and the number of employees of the food supply unit, and according to the corresponding calculation rules, calculate the maximum processing and production capacity per meal of the food supply unit. Set the system to automatically evaluate and compare the actual meal supply demand per meal with the maximum processing and production capacity per meal within a specified time. If the actual meal supply demand per meal exceeds the maximum processing and production capacity per meal, the system will push a warning;

[0010] S1.4. Evaluation and warning of the food supply unit's fast food delivery capacity: The system, through the vehicle management module, collects the number of vehicles of the food supply unit pre-entered, as well as the number of fast food portions delivered per vehicle each time, so as to calculate the maximum single delivery capacity of the food supply unit. The system collects the actual meal supply time, the actual meal supply demand, and the single delivery time according to the actual meal supply demand. And calculate the maximum delivery capacity of the food supply unit based on the maximum single delivery capacity, the actual meal supply time, and the single delivery time. Set the system to automatically evaluate and compare the actual meal supply demand and the maximum delivery capacity of the food supply unit within a specified time. If the actual meal supply demand exceeds the maximum delivery capacity of the food supply unit, the system will push a warning;

[0011] S2. Evaluation and warning of the food supply unit's comprehensive food supply capacity: The system comprehensively evaluates the comprehensive food supply capacity of the food supply unit through the food material supply capacity, processing and production capacity, and fast food delivery capacity of the food supply unit. The formula for calculating the comprehensive food supply capacity of the food supply unit is:

[0012] ;

[0013] Where L: is the business scale of the business premises, with the area as the calculation factor;

[0014] : is the basic coefficient, the corresponding value of the basic unit, The set value here is 100;

[0015] X : the number of employees;

[0016] β : as the employee ability coefficient, β The set value here is 80;

[0017] m: the target number of meals supplied per meal;

[0018] q : the total number of food materials purchased on the day, q’ is the unconfirmed number of food materials purchased on the day.

[0019] P : the number of delivery vehicles;

[0020] n : the target number of delivery units;

[0021] T 0 : Scheduled meal delivery time, unit: h;

[0022] f(T) : Actual delivery time required, unit: h;

[0023] Compare the comprehensive meal supply capacity of the meal supply unit with 1. When the comprehensive meal supply capacity of the meal supply unit is greater than or equal to 1, it means that the comprehensive meal supply capacity of the meal supply unit meets the meal supply requirements. If not, the system will push a warning.

[0024] Preferably, in the step S1.3, the formula for calculating the maximum single - meal processing and production capacity of the meal supply unit is:

[0025] ;

[0026] L: Business premises operation scale, with area as the calculation factor;

[0027] : Basic coefficient, corresponding value of the basic unit, The set value here is 100;

[0028] X : Number of employees;

[0029] β : As the employee ability coefficient, β The set value here is 80.

[0030] Preferably, the value is the number of fast - food meals that can be processed and produced per single - meal in a kitchen with an area of L square meters. The numerical value is determined according to research and considering the overall situation of the entire industry.

[0031] Preferably, the β value is the number of fast - food meals that can be processed and produced per single - meal by X employees. β The numerical value is determined according to research and considering the overall situation of the entire industry.

[0032] The beneficial effects of the present invention are as follows: The present invention provides a method for intelligent evaluation and risk warning of the meal supply capacity of meal supply units. By collecting, cleaning, and modeling and analyzing data from different dimensions such as the food material supply capacity, processing and production capacity, and fast food distribution capacity of meal supply units, the actual meal supply capacity of meal supply units is comprehensively analyzed through data intelligent means; the supply demands of meal supply units are monitored in real time, such as the number of isolation hotels and the number of quarantined personnel, etc. The analysis value of the meal supply capacity of the meal supply unit is compared with the actual demand value, so as to realize the warning of meal supply capacity matching, and push the information to relevant personnel and supervisors of the meal supply unit, make preparations in advance, reasonably optimize the allocation of meal supply resources, and improve the service level and the sense of experience of the common people. Specific embodiments

[0033] The following are specific descriptions of the technical solutions of the present invention through specific embodiments:

[0034] Embodiment: A method for intelligent evaluation and warning of the meal supply capacity of a meal supply unit, and the method steps are as follows:

[0035] S1. Evaluation and warning of the actual meal supply capacity of the meal supply unit:

[0036] S1.1. Evaluation and warning of the food material supply capacity of the meal supply unit: By collecting the procurement ledger list of the meal supply unit in real time, obtain and count the food material procurement volume and inventory of the meal supply unit; by monitoring the menu and supply quantity of the actual meal supply demand, and according to the calculation rules of the portioned recipe and loss rate, calculate the actual demand for food materials; set the system to automatically evaluate and compare the food material procurement volume and inventory of the meal supply unit with the actual demand for food materials within a specified time. If the procurement volume and inventory are insufficient, the system will push a warning.

[0037] S1.2. Evaluation and warning of the supply capacity of the food material suppliers of the meal supply unit: Collect the sum of the maximum food material supply capacities of all food material suppliers as the risk factor of the actual food material supply capacity of the meal supply unit; set the system to automatically evaluate and compare the risk factor of the actual food material supply capacity of the meal supply unit with the actual demand for food materials within a specified time. If the actual demand for food materials exceeds the risk factor of the actual food material supply capacity of the meal supply unit, the system will push a warning.

[0038] S1.3. Evaluation and warning of the processing and production capacity of the meal supply unit: By collecting the business scale data and the data of employees of the meal supply unit, calculate the maximum processing and production capacity per meal of the meal supply unit according to the corresponding calculation rules. Set the system to automatically evaluate and compare the actual demand for meals per meal with the maximum processing and production capacity per meal within a specified time. If the actual demand for meals per meal exceeds the maximum processing and production capacity per meal, the system will push a warning.

[0039] S1.4. Evaluation and early warning of the fast food delivery capacity of the food supply unit: The system collects the number of vehicles of the food supply unit pre-entered and the number of fast food portions delivered per vehicle by the vehicle management module, so as to calculate the maximum single delivery capacity of the food supply unit. The system collects the actual meal supply time, actual meal supply demand, and single delivery time according to the actual meal supply demand, and calculates the maximum delivery capacity of the food supply unit based on the maximum single delivery capacity, actual meal supply time, and single delivery time. The system is set to automatically evaluate and compare the actual meal supply demand and the maximum delivery capacity of the food supply unit within a specified time. If the actual meal supply demand exceeds the maximum delivery capacity of the food supply unit, the system will push an early warning.

[0040] S2. Evaluation and early warning of the comprehensive meal supply capacity of the food supply unit: The system comprehensively evaluates the comprehensive meal supply capacity of the food supply unit through the food ingredient supply capacity, processing and production capacity, and fast food delivery capacity of the food supply unit. The calculation formula for the comprehensive meal supply capacity of the food supply unit is obtained as follows:

[0041] ;

[0042] where L: is the business scale of the business premises, with the area as the calculation factor;

[0043] : is the basic coefficient, the corresponding value of the basic unit, The set value here is 100;

[0044] X : the number of employees;

[0045] β : as the employee ability coefficient, β The set value here is 80;

[0046] m: the target number of meals supplied per meal;

[0047] q : the total number of food ingredients purchased on the day, q’ is the unconfirmed number of food ingredients purchased on the day.

[0048] P : the number of delivery vehicles;

[0049] n : the target number of delivery units;

[0050] T 0 : the scheduled meal delivery time, in hours;

[0051] f(T) : the actual delivery time required, in hours;

[0052] The comprehensive meal supply capacity of the meal supply unit will be compared with 1. When the comprehensive meal supply capacity of the meal supply unit is greater than or equal to 1, it means that the comprehensive meal supply capacity of the meal supply unit meets the meal supply requirements. If not, the system will push a warning.

[0053] Preferably, in the step S1.3, the calculation formula for the maximum single - meal processing and production capacity of the meal supply unit is:

[0054] ;

[0055] L: is the business scale of the business premises, with the area as the calculation factor;

[0056] : is the basic coefficient, the corresponding value of the basic unit, The set value here is 100;

[0057] X : is the number of employees;

[0058] β : is the ability coefficient of employees, β The set value here is 80.

[0059] Preferably, the value is for the kitchen with an area of L square meters, and the number of fast - food meals that can be processed and produced per meal. The numerical value is determined according to research and considering the overall situation of the entire industry.

[0060] Preferably, the β value is for X employees, and the number of fast - food meals that can be processed and produced per meal. β The numerical value is determined according to research and considering the overall situation of the entire industry.

[0061] The present invention provides a method for intelligent evaluation and risk warning of the meal supply capacity of meal supply units. By collecting, cleaning, and modeling and analyzing data on different dimensions such as the food material supply capacity, processing and production capacity, and fast - food distribution capacity of meal supply units, the actual meal supply capacity of meal supply units is comprehensively analyzed through data - intelligent means; the supply demands of meal supply units are monitored in real - time, such as the number of isolation hotels and the number of quarantined people, etc. The analysis value of the meal supply capacity of the meal supply unit is compared with the actual demand value, so as to realize the warning of meal supply capacity matching, and push the information to relevant personnel of the meal supply unit and supervisors, make preparations in advance, reasonably optimize the allocation of meal supply resources, and improve the service level and the sense of experience of the common people.

[0062] For a catering unit with an actual area of 300 square meters, there are 20 employees (each serving 80 portions), and the target number of meals served is 2,000; the total number of food ingredient purchases on the day (purchase ledger + Zhejiang Food Chain transfer) is 3, and the number of unconfirmed food ingredient purchases on the day is 1; there are a total of 5 delivery vehicles delivering meals to 5 target units. The required scheduled meal delivery time is 1 hour, and the actual delivery times obtained from the map software for the 5 delivery targets are {0.75h, 0.8 h, 0.88 h, 1.08 h, 1.12 h}. Finally, the comprehensive meal supply capacity of the catering unit is calculated as follows:

[0063] (1.38 - 0.33) * 1.108 = 1.163, which is greater than 1, indicating that the comprehensive meal supply capacity of the catering unit meets the meal supply requirements.

[0064] The embodiments described above are only a preferred solution of the present invention and do not impose any form of limitation on the present invention. There are other variations and modifications without exceeding the technical solutions described in the claims.

Claims

1. A method for intelligent evaluation and early warning of the meal supply capacity of a meal supply unit, characterized in that, The method steps are as follows: S1. Evaluation and early warning of the actual meal supply capacity of the meal supply unit: S1.

1. Evaluation and early warning of the food supply capacity of the meal supply unit: By collecting the procurement ledger list of the meal supply unit in real time, obtain and count the food procurement volume and inventory of the meal supply unit; By monitoring the menu and supply quantity of the actual meal supply demand, and according to the calculation rules of the portion-controlled recipe and loss rate, calculate the actual food demand inversely; Set the system to automatically evaluate and compare the food procurement volume and inventory of the meal supply unit with the actual food demand within a specified time. If the procurement volume and inventory are insufficient, the system will push an early warning. S1.

2. Evaluation and early warning of the supply capacity of the food suppliers of the meal supply unit: Collect the sum of the maximum food supply capacities of all food suppliers as the risk factor of the actual food supply capacity of the meal supply unit; Set the system to automatically evaluate and compare the risk factor of the actual food supply capacity of the meal supply unit with the actual food demand within a specified time. If the actual food demand exceeds the risk factor of the actual food supply capacity of the meal supply unit, the system will push an early warning. S1.

3. Evaluation and early warning of the processing and production capacity of the meal supply unit: By collecting the business scale data and the number of employees of the meal supply unit, calculate the maximum processing and production capacity per meal of the meal supply unit according to the corresponding calculation rules. Set the system to automatically evaluate and compare the actual meal supply demand per meal with the maximum processing and production capacity per meal within a specified time. If the actual meal supply demand per meal exceeds the maximum processing and production capacity per meal, the system will push an early warning. S1.

4. Evaluation and early warning of the fast food delivery capacity of the meal supply unit: The system collects the number of vehicles of the meal supply unit pre-entered through the vehicle management module, as well as the number of fast food portions delivered per vehicle per time, so as to calculate the maximum single delivery capacity of the meal supply unit. The system collects the actual meal supply time, actual meal supply demand, and single delivery time according to the actual meal supply demand, and calculates the maximum delivery capacity of the meal supply unit according to the maximum single delivery capacity, actual meal supply time, and single delivery time. Set the system to automatically evaluate and compare the actual meal supply demand with the maximum delivery capacity of the meal supply unit within a specified time. If the actual meal supply demand exceeds the maximum delivery capacity of the meal supply unit, the system will push an early warning. S2. Evaluation and early warning of the comprehensive meal supply capacity of the meal supply unit: The system comprehensively evaluates the comprehensive meal supply capacity of the meal supply unit through the food supply capacity, processing and production capacity, and fast food delivery capacity of the meal supply unit. The calculation formula for the comprehensive meal supply capacity of the meal supply unit is obtained as: ； Where L: is the business scale of the business premises, with the area as the calculation factor; α: is the basic coefficient, the corresponding value of the basic unit, and the set value of α here is 100; X : Number of employees; β : As the ability coefficient of practitioners, β The set value here is 80; m: the target number of meals supplied per meal; q : The total number of food ingredients purchased on the same day, q’ is the number of unconfirmed food ingredients purchased on the same day; P : Number of delivery vehicles; n : The number of target delivery units; T 0 : Scheduled meal delivery time, unit: h; f(T) : The time required for actual delivery, in hours; Compare the obtained comprehensive meal supply capacity of the meal supply unit with 1. When the comprehensive meal supply capacity of the meal supply unit is greater than or equal to 1, it means that the comprehensive meal supply capacity of the meal supply unit meets the meal supply requirements. If not, the system will push an early warning.

2. The intelligent evaluation and early warning method for the meal supply capacity of a meal supply unit according to claim 1, characterized in that the steps In S1.3, the calculation formula for the maximum processing and production capacity per meal of the meal supply unit is: 。

Images