CN114571488B - Multifunctional self-service robot for restaurant - Google Patents
Multifunctional self-service robot for restaurant Download PDFInfo
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- CN114571488B CN114571488B CN202210404809.5A CN202210404809A CN114571488B CN 114571488 B CN114571488 B CN 114571488B CN 202210404809 A CN202210404809 A CN 202210404809A CN 114571488 B CN114571488 B CN 114571488B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
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Abstract
The invention discloses a multifunctional self-service robot for a restaurant, which belongs to the technical field of meal delivery robots and comprises a dish module, an extraction module, a delivery module and a server; the dish module is used for acquiring the ordering information of the clients and summarizing the acquired ordering information to acquire the information to be delivered; the extraction module is used for extracting the ordering information required to be distributed from the information to be delivered and carrying out corresponding data processing; setting a restaurant distribution diagram, identifying information to be delivered, carrying out ordering information priority, extracting ordering information to be delivered, obtaining target information, obtaining placement table information, marking the target information with a corresponding position number according to the placement table information, displaying the target information on a robot display screen in real time, carrying out placement table dish check after dish placement is completed, carrying out corresponding display reminding when the dish check fails, and prompting service personnel to adjust; and when the dish check passes, generating a distribution signal.
Description
Technical Field
The invention belongs to the technical field of meal delivery robots, and particularly relates to a multifunctional self-service robot for a restaurant.
Background
The human resources in modern society have high cost, and the manual work is slow, is tired easily, needs long rest, and in order to save the expenditure, continuous working robots gradually appear in various industries. If a meal delivery robot, a dish frying robot, a dough cutting robot, a greeting robot and the like exist in a restaurant; along with the rapid development of science and technology, the invention provides a multifunctional self-service robot for a restaurant, which is used for realizing intelligent meal delivery of the robot in application scenes such as hot pot stores, barbecue stores and the like with complex and changeable dishes.
Disclosure of Invention
In order to solve the problems of the scheme, the invention provides a multifunctional self-service robot for a restaurant.
The aim of the invention can be achieved by the following technical scheme:
a multifunctional self-service robot for a restaurant comprises a dish module, an extraction module, a distribution module and a server;
the dish module is used for acquiring the ordering information of the clients and summarizing the acquired ordering information to acquire the information to be delivered;
the extraction module is used for extracting the ordering information required to be distributed from the information to be delivered and carrying out corresponding data processing; the specific method comprises the following steps:
setting a restaurant distribution diagram, identifying information to be delivered, carrying out ordering information priority, extracting ordering information to be delivered, obtaining target information, obtaining placement table information, marking the target information with a corresponding position number according to the placement table information, displaying the target information on a robot display screen in real time, carrying out placement table dish check after dish placement is completed, carrying out corresponding display reminding when the dish check fails, and prompting service personnel to adjust; when the dishes pass through checking, a distribution signal is generated and sent to a distribution module;
the distribution module receives the distribution signal and controls the robot to distribute dishes.
Further, the method for setting the restaurant distribution map comprises the following steps:
acquiring the information of an internal plan view of a restaurant, marking a robot channel, identifying the position and the outline of each dining table, drawing a preliminary layout according to the robot channel, the position and the outline of the dining table, identifying the position of a distribution area in the internal plan view of the restaurant, marking the identified distribution area in the preliminary layout, and marking the type of dishes corresponding to the distribution area;
and setting a meal delivery area of each dining table, marking the preliminary layout, and marking the current preliminary layout as a restaurant delivery diagram.
Further, the method for setting the meal delivery area of each dining table comprises the following steps:
identifying a blocking area in the plan view in the restaurant, obtaining a corresponding waiting area according to the blocking area, setting a dining table standard area, setting the dining table standard area at a corresponding position in the plan view in the restaurant, identifying the overlapping area of each dining table standard area and the waiting area, marking as an initial selection area, identifying the outline and the size data of each initial selection area, integrating the outline and the size data into the initial selection area data, carrying out corresponding outline reduction according to the initial selection area data, obtaining the outline and the size of a corresponding meal delivery area, and setting the meal delivery area according to the obtained outline and the size of the meal delivery area.
Further, the method for checking the placed dishes comprises the following steps:
and acquiring a dish picture corresponding to the target information, marking the dish picture as a standard picture, acquiring a dish picture corresponding to the placing table, marking the dish picture as a detection picture, comparing the detection picture with the standard picture, and obtaining a checking result, wherein the checking result comprises checking passing and checking failing.
Further, the method for ordering the ordering information priority and extracting the ordering information needed to be distributed comprises the following steps:
acquiring information of the placing tables, identifying the number of the placing tables and the corresponding storage space size, and performing numerical conversion to acquire tag restriction data; acquiring dish size information used by the dish types of the current restaurant, and acquiring dish type placement combinations of each placement table according to the acquired dish size information and tag restriction data;
marking the ordering information as i, wherein i=1, 2, … …, n is a positive integer; acquiring ordering time of each piece of ordering information, calculating ordering interval time, and marking the ordering interval time as Pi; setting a dish priority coefficient table, matching dish priority coefficients corresponding to ordering information, and marking the dish priority coefficients as Li; setting a combination correction coefficient according to the vegetable variety placement combination, and marking the combination correction coefficient as Ki; setting a distance association value of each piece of ordering information, and marking the distance association value as Fi; obtaining a priority value of each ordering information according to a priority formula; and sorting according to the priority value, selecting ordering information corresponding to the first ordering information as target information, sorting the priority again, and so on until the utilization of all the placing table spaces is completed.
Further, the priority formula isWherein b1, b2, b3 and b4 are all proportional coefficients, and the value range is 1<b1≤2,0<b2≤1,0<b3≤1,0<b4≤1。
Further, the method for setting the combination correction coefficient according to the vegetable variety placement combination comprises the following steps:
and obtaining the dish variety placement combination of the ordering information selected for distribution, setting a dish combination correction table, and matching the ordering information to obtain a corresponding combination correction coefficient.
Further, the working method of the distribution module comprises the following steps:
and acquiring dining tables needing to be distributed, planning a distribution path based on an ant colony algorithm, distributing dishes according to the distribution path, and displaying corresponding dish pictures and placement positions after the dishes reach corresponding meal delivery areas.
Further, the system also comprises a welcome module, wherein the welcome module is used for welcome, acquiring a dining table number input by a foreground service personnel, planning a corresponding travel route through the distribution module, and guiding a customer to arrive at a designated dining table to sit according to the travel route.
Compared with the prior art, the invention has the beneficial effects that:
by arranging the meal delivery area, the robot can deliver dishes to a proper position, so that a customer can conveniently take the dishes, and the meal delivery area is an area, and when a part of meal delivery area is occupied, the meal delivery area still has the meal delivery position of the robot; through the arrangement of the extraction module, the combined distribution of each dish is intelligently planned, long-time waiting of a customer is avoided, and dining experience of the customer is improved; through mutually supporting between dish module, extraction module and the delivery module, realize intelligent food delivery of robot to through cooperate with the usher module, realize the multi-functional usage of robot.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a functional block diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, a restaurant multifunctional self-service robot comprises a dish module, an extraction module, a distribution module, a welcome module and a server;
the dish module is used for acquiring the ordering information of the clients and summarizing the acquired ordering information to acquire the information to be delivered. The information to be delivered comprises all unprocessed ordering information in the restaurant.
The ordering information comprises dish information, seat number, ordering time and other information.
In one embodiment, an ordering module can be arranged in the robot, and clients order food through the ordering module, and collect and summarize ordering information in the ordering module.
In another embodiment, because the ordering is performed by the robot, the number of the required robots is large, the utilization rate of the robot is low under the application scene of part of restaurants, and the ordering is not performed by the ordering system directly and conveniently.
The extraction module is used for extracting the ordering information required to be distributed from the information to be delivered and carrying out corresponding data processing; the specific method comprises the following steps:
setting a restaurant distribution diagram, identifying information to be delivered, ordering the priority of the ordering information, extracting the ordering information to be delivered, obtaining target information, and obtaining placement table information, wherein the placement table information refers to a platform for placing dishes on a robot; marking the target information with a corresponding position number according to the placement table information, wherein the position number refers to the corresponding placement table number; the target information is displayed on the robot display screen in real time, so that service personnel can conveniently put dishes on the corresponding placing tables; after the dishes are placed, checking the placed dishes, and when the dishes are checked to be failed, carrying out corresponding display reminding to prompt service personnel to adjust; and when the dish check passes, generating a distribution signal and sending the distribution signal to a distribution module.
The method for setting the restaurant distribution diagram comprises the following steps:
acquiring internal plan view information of a restaurant, and marking a robot channel, namely, a channel in which a robot can move through manual setting; identifying the position and the outline of each dining table, drawing a preliminary layout diagram according to the positions and the outlines of the robot channel and the dining table, identifying the position of a distribution area in a plan view in the dining table, marking the identified distribution area in the preliminary layout diagram, and marking the type of dishes corresponding to the distribution area;
and setting a meal delivery area of each dining table, marking the preliminary layout, and marking the current preliminary layout as a restaurant delivery diagram.
The dispatch area refers to a waiting area for the robot to take a meal, as the dispatch areas in different restaurants may not be the same, and there may be multiple dispatch areas.
The meal delivery area refers to that the robot needs to stop in the meal delivery area to wait for a customer to take dishes.
The method for setting the meal delivery area of each dining table comprises the following steps:
identifying a blocking area in a plan view in the restaurant, wherein the blocking area refers to an area which cannot be reached by a robot such as a wall body, an internal ornament, a dining table and the like; obtaining a corresponding waiting area according to the blocking area, which refers to an area where a meal delivery area can be arranged; setting a dining table standard area, setting the dining table standard area at a corresponding position in a plan view in the dining room, identifying the overlapping area of each dining table standard area and an area to be set, marking the overlapping area as an initial selection area, identifying the outline and size data of each initial selection area, integrating the outline and size data into the initial selection area data, carrying out corresponding outline reduction according to the initial selection area data, obtaining the outline and size of a corresponding meal delivery area, and setting the meal delivery area according to the obtained outline and size of the meal delivery area.
The dining table standard area is an area formed by outwards extending a certain length by taking the dining table as the center, wherein the extending length is set according to the requirement of a corresponding robot, and the corresponding area is the dining table standard area.
The method for carrying out corresponding contour reduction according to the initial selection region data comprises the following steps: the expert group sets up the neural network model corresponding to training in advance, and intelligent analysis cutting is carried out through the intelligent model, and how to build and train specifically is common knowledge in the art, so the detailed description is not carried out.
The method for marking the corresponding position number on the target information according to the information of the placing table comprises the following steps:
in one embodiment, the allocation is performed in a random allocation manner. This embodiment is mainly applied to the case where the placement stage of the robot does not change.
In one embodiment, the positions of the dining tables corresponding to the target information on the route of the robot are obtained, the corresponding sequence is marked, the moving sequence of the placing table is obtained, if the moving sequence is changed from the lower phase to the upper phase, the corresponding distribution numbers are allocated according to the moving sequence of the placing table. The embodiment is mainly aimed at the condition that the placing table can be changed, so that a customer is convenient to take dishes, and the user is prevented from bending down to take the dishes.
The method for checking the placed dishes comprises the following steps:
and acquiring a dish picture corresponding to the corresponding target information, marking the dish picture as a standard picture, acquiring a dish picture corresponding to the placing table, marking the dish picture as a detection picture, comparing the detection picture with the standard picture, and obtaining a checking result, wherein the checking result comprises checking passing and checking failing. Comparing the detected picture with the standard picture can be directly performed by using the existing picture identification technology.
Ordering the priority of the ordering information, and extracting the ordering information needed to be distributed comprises the following steps:
acquiring information of the placing tables, identifying the number of the placing tables and the corresponding storage space size, and performing numerical conversion to acquire tag restriction data; acquiring dish size information used by the dish types of the current restaurant, and acquiring dish type placement combinations of each placement table according to the acquired dish size information and tag restriction data;
marking the ordering information as i, wherein i=1, 2, … …, n is a positive integer; acquiring ordering time of each piece of ordering information, calculating ordering interval time, and marking the ordering interval time as Pi; setting a dish priority coefficient table, matching dish priority coefficients corresponding to ordering information, and marking the dish priority coefficients as Li; setting a combination correction coefficient according to the vegetable variety placement combination, and marking the combination correction coefficient as Ki; setting a distance association value of each piece of ordering information, and marking the distance association value as Fi; according to the priority formulaObtaining priority values of the ordering information, wherein b1, b2, b3 and b4 are all proportionality coefficients, and the value range is 1<b1≤2,0<b2≤1,0<b3≤1,0<b4 is less than or equal to 1; and sorting according to the priority value, selecting ordering information corresponding to the first ordering information as target information, sorting the priority again, and so on until the utilization of all the placing table spaces is completed.
The numerical conversion is carried out by using the corresponding number to replace the corresponding placing table, then combining the corresponding storage space size data, completing the corresponding numerical conversion and forming the label limit data.
The method for setting the dish priority coefficient table comprises the following steps:
and setting corresponding dish priority coefficients, such as in a hot pot store and a barbecue store, by an expert group according to the general eating sequence of the dishes, carrying out a large amount of data statistics to obtain the corresponding eating sequence, and further setting.
The method for setting the combination correction coefficient according to the vegetable variety placement combination comprises the following steps:
and obtaining the dish variety placement combination of the selected ordering information for distribution, setting a dish combination correction table, and matching the ordering information to obtain a corresponding combination correction coefficient. For the ordering information which is not determined to be delivered for the first time, the ordering information is not in the placing combination of the vegetable variety, and the correction coefficient of the combination is generally 1.
The method for setting the distance association value of each piece of ordering information comprises the following steps:
acquiring the ordering information which is selected to be delivered previously, acquiring the route distance between the ordering information and other ordering information, and matching the distance association value; and establishing a distance association value table according to the possible route distance by the expert group, and then matching.
The distribution module is used for controlling the robot to distribute dishes, and the specific method comprises the following steps:
receiving the distribution signal, obtaining a dining table to be distributed, planning a distribution path based on an ant colony algorithm, distributing dishes according to the distribution path, displaying corresponding dish pictures and placement positions after the dishes reach corresponding meal delivery areas, and facilitating dish taking by customers and avoiding unclear attribution of the dishes by the customers.
How to plan the distribution route based on the ant colony algorithm is common knowledge in the art, and thus will not be described in detail.
The welcome module is used for welcoming, and the specific method comprises the following steps:
the dining table number input by a foreground service person is obtained, a corresponding travelling route is planned through the distribution module, and a customer is led to arrive at a designated dining table to sit according to the travelling route.
The above formulas are all formulas with dimensions removed and numerical values calculated, the formulas are formulas which are obtained by acquiring a large amount of data and performing software simulation to obtain the closest actual situation, and preset parameters and preset thresholds in the formulas are set by a person skilled in the art according to the actual situation or are obtained by simulating a large amount of data.
The working principle of the invention is as follows: acquiring customer ordering information through a dish module, and summarizing the acquired ordering information to acquire information to be delivered; extracting ordering information to be distributed from the information to be delivered through an extracting module, and carrying out corresponding data processing; setting a restaurant distribution diagram, identifying information to be delivered, carrying out ordering information priority, extracting ordering information to be delivered, obtaining target information, obtaining placement table information, marking the target information with a corresponding position number according to the placement table information, displaying the target information on a robot display screen in real time, carrying out placement table dish check after dish placement is completed, carrying out corresponding display reminding when the dish check fails, and prompting service personnel to adjust; when the dishes pass through checking, a distribution signal is generated and sent to a distribution module; the distribution module receives the distribution signal and controls the robot to distribute dishes.
The above embodiments are only for illustrating the technical method of the present invention and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present invention may be modified or substituted without departing from the spirit and scope of the technical method of the present invention.
Claims (6)
1. The multifunctional self-service robot for the restaurant is characterized by comprising a dish module, an extraction module, a distribution module and a server;
the dish module is used for acquiring the ordering information of the clients and summarizing the acquired ordering information to acquire the information to be delivered;
the extraction module is used for extracting the ordering information required to be distributed from the information to be delivered and carrying out corresponding data processing; the specific method comprises the following steps:
setting a restaurant distribution diagram, identifying information to be delivered, carrying out ordering information priority, extracting ordering information to be delivered, obtaining target information, obtaining placement table information, marking the target information with a corresponding position number according to the placement table information, displaying the target information on a robot display screen in real time, carrying out placement table dish check after dish placement is completed, carrying out corresponding display reminding when the dish check fails, and prompting service personnel to adjust; when the dishes pass through checking, a distribution signal is generated and sent to a distribution module;
the distribution module receives the distribution signal and controls the robot to distribute dishes;
ordering the priority of the ordering information, and extracting the ordering information needed to be distributed comprises the following steps:
acquiring information of the placing tables, identifying the number of the placing tables and the corresponding storage space size, and performing numerical conversion to acquire tag restriction data; acquiring dish size information used by the dish types of the current restaurant, and acquiring dish type placement combinations of each placement table according to the acquired dish size information and tag restriction data;
marking the ordering information as i, wherein i=1, 2, … …, n is a positive integer; acquiring ordering time of each piece of ordering information, calculating ordering interval time, and marking the ordering interval time as Pi; setting a dish priority coefficient table, matching dish priority coefficients corresponding to ordering information, and marking the dish priority coefficients as Li; setting a combination correction coefficient according to the vegetable variety placement combination, and marking the combination correction coefficient as Ki; setting a distance association value of each piece of ordering information, and marking the distance association value as Fi; obtaining a priority value of each ordering information according to a priority formula; sorting according to the priority value, selecting ordering information corresponding to the first ordering information as target information, sorting the priority again, and so on until the utilization of all the placing table spaces is completed;
the priority formula isWherein b1, b2, b3 and b4 are all proportional coefficients, and the value range is 1<b1≤2,0<b2≤1,0<b3≤1,0<b4≤1;
The method for setting the combination correction coefficient according to the vegetable variety placement combination comprises the following steps:
and obtaining the dish variety placement combination of the ordering information selected for distribution, setting a dish combination correction table, and matching the ordering information to obtain a corresponding combination correction coefficient.
2. The restaurant multifunctional self-service robot of claim 1, wherein the method of setting up a restaurant distribution map comprises:
acquiring the information of an internal plan view of a restaurant, marking a robot channel, identifying the position and the outline of each dining table, drawing a preliminary layout according to the robot channel, the position and the outline of the dining table, identifying the position of a distribution area in the internal plan view of the restaurant, marking the identified distribution area in the preliminary layout, and marking the type of dishes corresponding to the distribution area;
and setting a meal delivery area of each dining table, marking the preliminary layout, and marking the current preliminary layout as a restaurant delivery diagram.
3. The restaurant multifunctional self-service robot according to claim 2, wherein the method of setting the delivery area of each table comprises:
identifying a blocking area in the plan view in the restaurant, obtaining a corresponding waiting area according to the blocking area, setting a dining table standard area, setting the dining table standard area at a corresponding position in the plan view in the restaurant, identifying the overlapping area of each dining table standard area and the waiting area, marking as an initial selection area, identifying the outline and the size data of each initial selection area, integrating the outline and the size data into the initial selection area data, carrying out corresponding outline reduction according to the initial selection area data, obtaining the outline and the size of a corresponding meal delivery area, and setting the meal delivery area according to the obtained outline and the size of the meal delivery area.
4. The restaurant multifunctional self-service robot of claim 1, wherein the method for checking the placed dishes comprises:
and acquiring a dish picture corresponding to the target information, marking the dish picture as a standard picture, acquiring a dish picture corresponding to the placing table, marking the dish picture as a detection picture, comparing the detection picture with the standard picture, and obtaining a checking result, wherein the checking result comprises checking passing and checking failing.
5. The restaurant multifunctional self-service robot according to claim 1, wherein the working method of the distribution module comprises:
and acquiring dining tables needing to be distributed, planning a distribution path based on an ant colony algorithm, distributing dishes according to the distribution path, and displaying corresponding dish pictures and placement positions after the dishes reach corresponding meal delivery areas.
6. The multifunctional self-service robot for a restaurant according to claim 1, further comprising a welcome module, wherein the welcome module is used for welcoming, acquiring a dining table number input by a front service person, planning a corresponding travel route through the delivery module, and guiding a customer to arrive at a designated dining table to sit according to the travel route.
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