CN113421043B

CN113421043B - Wearable device-based Internet of things system and method

Info

Publication number: CN113421043B
Application number: CN202110734162.8A
Authority: CN
Inventors: 郭洪飞; 张锐; 屈挺; 何智慧; 任亚平; 朝宝; 韩世林
Original assignee: Jinan University
Current assignee: Jinan University
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-05-20
Anticipated expiration: 2041-06-30
Also published as: CN113421043A

Abstract

The invention provides an Internet of things system and method based on wearable equipment, which are characterized in that the wearable equipment is used for acquiring staff information to judge the matching between posts and tasks and associate the posts and the tasks, the positioning information of the wearable equipment is used for matching with a nearest forklift and matching with a nearest parking space after the tasks are completed, the wearable equipment is used for acquiring product information conforming to orders and associating the product information with the tasks, the correlation of related goods delivery affairs is realized, the delivery efficiency is improved, and the cooperation among departments is improved.

Description

Wearable device-based Internet of things system and method

Technical Field

The invention belongs to the field of enterprise internet of things, and particularly relates to an internet of things system and method based on wearable equipment.

Background

The Internet of things is an important component of a new generation of information technology and is also an important development stage of the 'informatization' era. An enterprise-level Internet of things belongs to emerging Internet of things technology application, and is based on the existing Internet and various proprietary networks, various data collected and summarized through a sensing layer are transmitted, so that real-time transmission of the data is realized, and data safety is guaranteed.

For enterprises, particularly in the delivery link according to orders, problems of untimely task allocation, low delivery efficiency and the like can occur because information is asynchronous or information is not updated timely, but if target inventory products can be positioned quickly, inventory quantity can be obtained quickly and a transport forklift can be used, delivery efficiency can be improved.

Disclosure of Invention

In order to at least partially solve the above problems, the present invention provides a wearable device-based internet of things system, which includes:

the database is used for storing employee information, task information, forklift information, product information and forklift parking area information; the system comprises staff information, a forklift parking area information management system and a forklift management system, wherein the staff information comprises staff numbers, post information and forklift certificate information, the task information comprises task numbers, task progress, post information, product models, product quantity, storage positions, carrying positions and carrying tools, the forklift information comprises forklift numbers, forklift positions, forklift states and using requirements, the product information comprises product identification codes, product positions, product models, product quantities and product states, and the forklift parking area information comprises parking position and parking state;

the order processing module is used for receiving order information, distributing a delivery task to warehouse staff according to the order information and the stock product information when the number of stock products is larger than the number of orders, and reminding the warehouse staff that the delivery task arrives, wherein the task progress is a staff matching stage; the system comprises a data processing stage, a data processing stage and a data processing stage, wherein the data processing stage is used for receiving staff information sent by the wearable equipment, judging whether post information is matched with the shipment task or not according to the staff information, if so, establishing an incidence relation between the warehouse staff and the shipment task, and updating the task progress to be a tool matching stage;

the wearable device is used for acquiring staff information, acquiring product information, providing positioning position information and displaying received information;

the forklift processing module is used for confirming whether the warehouse staff holds a forklift certificate or not according to the use requirement of the handling tool of the shipment task when the task progress is in a tool matching stage, if the task progress meets the requirement, determining the nearest idle forklift as a task forklift and sending task forklift information to the wearable equipment according to the positioning position of the wearable equipment and the forklift states and forklift positions of all forklifts, establishing the association relationship between the task forklift and the warehouse staff, and updating the task progress as a product ex-warehouse stage and the task forklift information; after the shipment task is finished, determining an empty parking space closest to the wearable device according to the positioning position of the wearable device and the forklift parking area information, and sending the parking space position of the empty parking space to the wearable device; when the positioning position of the wearable device is in the parking space position of the empty parking space and the parking is confirmed, updating the task forklift information and disassociating the task forklift information;

the delivery processing module is used for sending information of the storage position, the product model and the product quantity of the delivery task to the wearable equipment when the task progress is in a product delivery stage; when the wearable equipment acquires the inventory product information and confirms delivery, if the quantity of the inventory product is judged to be consistent with the quantity of the delivery task, updating the inventory product state information, establishing the association relationship between the inventory product and the delivery task, and updating the task progress to be a product delivery stage;

the delivery processing module is used for sending the delivery position information of the shipment task to the wearable equipment when the task progress is in a product delivery stage; the system is used for updating the position information of the inventory product and ending the shipment task when the inventory product reaches the carrying position according to the positioning of the wearable device and the confirmation;

the Internet of things processing module is used for calling the order processing module when the order information is received; the forklift processing module is called when the task progress is in a tool matching stage; the outbound processing module is used for calling when the task progress is in the outbound stage of the product; the system comprises a task progress module, a delivery processing module and a display module, wherein the task progress module is used for calling the delivery processing module when the task progress is in a product delivery stage; and the forklift processing module is called after the shipment task is finished.

Further, when the quantity of the stock products is smaller than the quantity of the orders, the order processing module allocates production tasks to production line staff and reminds the production line staff that the production tasks arrive, and the task progress is a staff matching stage; the system comprises a wearable device, a production task and a task progress updating module, wherein the production task updating module is used for receiving staff information sent by the wearable device, judging whether post information is matched with the production task according to the staff information, if so, establishing an incidence relation between the production line staff and the production task, and updating the task progress to be a product production stage;

the system further comprises: the production processing module is used for sending the product model and the product quantity of the production task to the wearable equipment when the task progress is in a product production stage; the wearable equipment acquires a product identification code attached to the produced product, inputs the product information and synchronously establishes the product information in the database; when the sum of the number of the produced products and the number of the stock products is larger than the number of the orders, sending warehousing operation prompt information to the wearable equipment, and updating the task progress to be a product warehousing stage;

the warehousing processing module is used for updating the product state after the production line staff identifies the product identification code through the wearable equipment to obtain the produced product information and the production line staff and the warehouse staff confirm the product information on the wearable equipment; a product location for updating the inventory product;

the Internet of things processing module is used for calling the production processing module when the task progress is in a product production stage; and the warehousing processing module is called when the task progress is a product warehousing stage.

Further, when the quantity of the stock products is smaller than the quantity of the orders, the order processing module allocates production tasks to production line staff and reminds the production line staff that the production tasks arrive, and the task progress is a staff matching stage; the system comprises a wearable device, a production task and a task progress updating module, wherein the production task updating module is used for receiving staff information sent by the wearable device, judging whether post information is matched with the production task according to the staff information, if so, establishing an incidence relation between the production line staff and the production task, and updating the task progress to be a product production stage; meanwhile, distributing the shipment task to the warehouse staff, wherein the product quantity of the shipment task is the stock product quantity;

the system further comprises: the production processing module is used for sending the product model and the product quantity of the production task to the wearable equipment when the task progress is in a product production stage; the wearable equipment acquires a product identification code attached to the produced product, inputs the product information and synchronously establishes the product information in the database; when the sum of the production product quantity and the stock product quantity is larger than the order quantity, updating the task progress of the production task to be a production product delivery stage;

the production delivery processing module is used for sending information of the delivery position and the specified quantity of the production task to the wearable equipment when the task progress is in a production product delivery stage, wherein the specified quantity is obtained by subtracting the quantity of the stock products from the quantity of the order; the production task management system is used for updating the production product position information and finishing the production task according to the positioning of the wearable equipment and when the fact that the production product reaches the carrying position is confirmed;

the internet of things processing module is used for calling the production transportation processing module when the task progress is in a production product transportation stage; and the production processing module is called when the task progress is in a product production stage.

Further, when the specified number is larger than a threshold value, updating the task progress of the production task to be a production tool matching stage;

the system further comprises: the production forklift processing module is used for confirming whether the production line staff hold forklift certificates or not according to the use requirements of the carrying tools of the production tasks when the task progress is in a production tool matching stage, if the task progress meets the requirements, determining the nearest idle forklift as the production task forklift and sending the production task forklift information to the wearable equipment according to the positioning position of the wearable equipment and the forklift states and forklift positions of all forklifts, establishing the incidence relation between the production task forklift and the production line staff, and updating the production task progress as a production product conveying stage and the task forklift information; after the production task is finished, determining an empty parking space closest to the wearable device according to the positioning position of the wearable device and the forklift parking area information, and sending the parking space position of the empty parking space to the wearable device; when the positioning position of the wearable device is in the parking space position of the empty parking space and the parking is confirmed, updating the production task forklift information and disassociating the production task forklift information;

and the Internet of things processing module is used for calling the production forklift processing module when the task progress is in the production tool matching stage.

Further, the product identification code is stored in an electronic tag, the electronic tag is attached to a product, and the wearable device can obtain the electronic tag data in batches.

Corresponding to the system, the invention provides an internet of things method based on wearable equipment, which comprises the following steps:

s01: receiving order information, distributing a shipment task to warehouse staff when the quantity of the stock products is larger than the quantity of the orders, and reminding the warehouse staff that the shipment task arrives;

s02: a personnel matching stage, wherein the wearable equipment acquires staff information of a wearing person, judges whether the wearing person is a warehouse keeper, establishes an incidence relation between the warehouse staff and the shipment task if the wearing person is matched with the warehouse keeper, and updates the task progress to be a tool matching stage;

s03: in a tool matching stage, whether the warehouse staff holds a forklift certificate is confirmed according to the use requirements of the handling tools of the shipment tasks, if yes, the nearest idle forklift is determined to be a task forklift and information of the task forklift is sent to the wearable equipment according to the positioning position of the wearable equipment, the forklift states of all forklifts and the forklift positions, the incidence relation between the task forklift and the warehouse staff is established, and the task progress is updated to be the product shipment stage and the information of the task forklift;

s04: in the product delivery stage, sending the storage position of the delivery task and the product quantity information to the wearable equipment; after loading is completed, the warehouse staff acquires the inventory product information on the forklift through the wearable equipment and confirms delivery, whether the inventory product quantity and the product quantity of the delivery task are in accordance is judged, if so, the inventory product state information is updated, the incidence relation between the inventory product and the delivery task is established, and the task progress is updated to be a product delivery stage;

s05: in a product conveying stage, sending conveying position information of the shipment task to the wearable equipment; after the wearable equipment is conveyed to a conveying position, according to the positioning of the wearable equipment and the confirmation that the stock product reaches the conveying position, updating the position information of the stock product and ending the shipment task;

s06: after the shipment task is finished, determining an empty parking space closest to the wearable device according to the positioning position of the wearable device and the forklift parking area information, and sending the parking space position of the empty parking space to the wearable device; and when the positioning position of the wearable equipment is in the parking space position of the empty parking space and the parking is confirmed, updating the task forklift information and disassociating the task forklift information.

Further, when the stock product quantity is less than the order quantity, before the step S01, the method further includes a step S01 a:

firstly, distributing a production task to production line staff, and reminding the production line staff that the production task arrives, wherein the task progress of the production task is a personnel matching stage;

in the staff matching stage, the wearable equipment acquires staff information of a wearing staff, judges whether the wearing staff is a production line staff or not, establishes an incidence relation between the production line staff and the production task if the wearing staff is matched with the production line staff, and updates the task progress to be a product production stage;

displaying the product model and the product quantity of the production task on the wearable equipment, and enabling the production line staff to produce products; after production is finished, the product identification code is pasted on a produced product, the product information is input after the product identification code is obtained through the wearable equipment, and the product information is synchronously established in the database;

when the sum of the number of the produced products and the number of the inventory products is larger than the number of the orders, sending warehousing operation prompt information to the wearable equipment;

after the produced product is transported to a warehouse, the wearable equipment identifies the product identification code to acquire the information of the produced product; after the confirmation of the production line staff and the confirmation of the warehouse staff, finishing the warehousing operation of the produced products, finishing the production task, and changing the produced products into stock products;

and after the warehouse staff place the inventory products on a warehouse shelf, updating the product positions of the inventory products.

in the staff matching stage, the wearable equipment acquires staff information of a wearing staff, judges whether the wearing staff is a production line staff or not, establishes an incidence relation between the production line staff and the production task if the wearing staff is matched with the production line staff, and updates the progress of the production task to be a product production stage;

when the sum of the quantity of the produced products and the quantity of the stock products is larger than the quantity of the orders, prompting the production line staff to send a specified quantity of the produced products to the carrying position on the wearable equipment, wherein the carrying position is the carrying position of the shipment task, and the specified quantity is the quantity of the orders minus the quantity of the stock products;

meanwhile, the shipment task is allocated to the warehouse employee, the product quantity of the shipment task is the stock product quantity, and then steps S02 to S06 are performed.

Further, when the specified number is larger than a threshold value, updating the progress of the production task to be a production tool matching stage;

in a production tool matching stage, whether the production line staff hold a forklift certificate is confirmed according to the use requirements of the carrying tool of the production task, if yes, the nearest idle forklift is determined to be the production task forklift and sends production task forklift information to the wearable equipment according to the positioning position of the wearable equipment, the forklift states of all forklifts and the forklift positions, the incidence relation between the production task forklift and the production line staff is established, and the production task progress is updated to be a production product conveying stage and the production task forklift information;

in a production product conveying stage, sending the conveying position information of the production task to the wearable equipment; after the wearable equipment is conveyed to a conveying position, according to the positioning of the wearable equipment and the fact that the produced product reaches the conveying position, updating the position information of the produced product and ending the production task;

after the production task is finished, determining an empty parking space closest to the wearable device according to the positioning position of the wearable device and the forklift parking area information, and sending the parking space position of the empty parking space to the wearable device; and when the positioning position of the wearable equipment is in the parking space position of the empty parking space and the parking is confirmed, updating the task forklift information and disassociating the task forklift information.

Has the advantages that: the invention provides an Internet of things system and method based on wearable equipment, which are characterized in that the wearable equipment is used for acquiring staff information to judge the matching between a post and a task and associate the post and the task, the positioning information of the wearable equipment is used for matching with a nearest forklift and matching with a nearest parking space after the task is completed, the wearable equipment is used for acquiring product information conforming to an order and associating the product information with the task, the correlation of related goods delivery affairs is realized, and the delivery efficiency and the cooperation among departments are improved.

Drawings

Fig. 1 is a schematic diagram illustrating a shipment task flow of the wearable device-based internet of things system according to the present invention;

FIG. 2 is a schematic production task flow diagram of the wearable device-based internet of things system of the present invention;

fig. 3 is a schematic view illustrating another order processing flow of the wearable device-based internet of things system according to the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, an embodiment of the present invention includes a wearable device-based internet of things system, which includes a database, an order processing module, a wearable device, a forklift truck processing module, an ex-warehouse processing module, a delivery processing module, and an internet of things processing module.

The database is used for storing staff information, delivery tasks, forklift information, product information and forklift parking area information.

The employee information comprises employee numbers, post information and forklift certificate information. The employee number has uniqueness, the post information indicates the work type of the employee to be used for determining the work content of the employee, and the post information should be updated in time if the post changes; fork truck certificate information can be fork truck certificate number, and guarantees the validity of fork truck certificate, if this staff fork truck certificate annual audit is for should setting this fork truck certificate information as the null value through. The staff comprises warehouse staff and production line staff, the post information of the warehouse staff is warehouse managers, and the post information of the production line staff is production line staff.

The task information comprises a task number, a task progress, post information, a product model, a product number, a storage position, a carrying position and a carrying tool. The task progress is each stage of the task according to the sequence, the next stage is started after the previous stage is completed, for example, the task progress is a personnel matching stage, a tool matching stage, a product ex-warehouse stage and a product conveying stage according to the sequence, and the shipment task is finished after the product conveying stage. The storage location may be a storage shelf number of the product in the warehouse. The carrying position is a conveying target position of a product in a delivery task, and the carrying position can be a delivery warehouse or a delivery wharf of an enterprise, and also can be a position where a specific transport vehicle stops. The carrying tool can be a manual forklift, an electric forklift or a riding type forklift needing a forklift certificate; the simple determination of the handling tool in terms of product quantity generally does not make special demands on the use of hand-and electric forklifts, whereas for straddle-type forklifts requiring a fork certificate it must be ensured that the user has a valid fork certificate, otherwise the staff is not competent for the shipment task. The tasks can be production tasks or shipment tasks, and different tasks can be distinguished through task numbers.

The forklift information contains a forklift number, a forklift position, a forklift state and a use requirement. The fork truck serial number has the uniqueness, also can give in the fork truck serial number to different fork truck types and embody convenient distinguishing, for example distinguish manual fork truck, electric fork truck, ride formula fork truck, should ride formula fork truck's operation requirement is fork truck certificate. The forklift parking position is the position where the forklift is parked, and is generally the position information when the forklift is parked in the forklift parking area. The forklift state can be set to be only two, the idle state indicates that the forklift is not used, and the operating state indicates that the forklift is being used. The use requirement means that the use of the forklift is limited, such as a forklift certificate is required, such as a specific post employee is required to use the forklift, or the age of a user is limited. The carrying tool in the shipment task can be a forklift, the carrying tool can be set as a forklift number, the use requirement in the forklift information is the use requirement of the carrying tool, and the use requirement can be whether a forklift certificate exists; obviously, the carrying tool may be a truck, and the use requirement of the carrying tool may be to have a valid driver's license.

The product information includes a product identification code, a product position, a product model, a product number, and a product state. The product can be a finished product after production is finished, the finished product is a stock product after being put in storage, and the product state is used for indicating that the product is a finished product or a stock product, and the product is a finished product which can be delivered. The product identification code has uniqueness, and every product identification code corresponds 1 product quantity this moment on every product of can pasting, also can paste the product quantity that every product identification code corresponds this moment on the case behind the joint sealing for the quantity of the product that holds in every case. The product position can be a specific position, can be a position of a production workshop for producing the product, can be a shelf number of a stock product, and can also be a position of the product in a delivery warehouse.

The forklift parking area information comprises parking space positions and parking space states. The forklift parking area is a fixed parking area, and the parking space position is the position of the parking area and can be the serial number of the parking area. The parking space state can be empty or non-empty, and an infrared sensor can be arranged in the parking area to update the parking space state.

The order processing module is used for receiving order information, distributing a delivery task to the warehouse staff according to the order information and the stock product information when the quantity of the stock products is larger than the quantity of the orders, and reminding the warehouse staff that the delivery task arrives, wherein the task progress is a staff matching stage; and the system is used for receiving the staff information sent by the wearable equipment, judging whether the post information is matched with the shipment task or not according to the staff information, if so, establishing the incidence relation between the warehouse staff and the shipment task, and updating the task progress to be in a tool matching stage. Specifically, after order information is received, the order information comprises order quantity and product model, and whether the order requirement is met or not is judged according to the stock product quantity with the same model in the database; if the result is met, generating a shipment task, distributing the shipment task to warehouse staff and giving a prompt of a new task; the staff who receives the reminding wears the wearable equipment and carries out any matching with the staff in the shipment.

In one embodiment, after order information is received, and the number of stock products is greater than the number of orders, a shipment task is generated, wherein the task progress is a personnel matching stage, the post information is a warehouse manager, the product model is a product model in the order, the product number is the number of the orders, the storage position is a product position of a product of the model in the warehouse, the carrying position is a specific area number of the shipment warehouse, and the carrying tool is a riding fork truck; distributing the shipment task to warehouse staff, sending a short message to prompt the warehouse staff to carry out mobile phone call or distributing the task to the warehouse staff in an enterprise internal process; after receiving the task reminding, the warehouse staff firstly carry out staff matching, an intelligent bracelet is used for scanning the staff cards of the intelligent bracelet to obtain staff numbers, and the intelligent bracelet sends the staff numbers to the order processing module; the order processing module receives the employee number sent by the intelligent bracelet, judges whether the post information is matched with the shipment task or not according to the employee information corresponding to the employee number in the database, namely whether the post information is a warehouse keeper or not, if the post information is matched, the incidence relation between the warehouse employee and the shipment task is established, the task progress is updated to be a tool matching stage, and the warehouse employee wears the intelligent bracelet on the wrist; otherwise, the prompt message indicating that the given personnel are not matched is displayed on the intelligent bracelet. In another embodiment, the smart band obtains employee information through face recognition. In another embodiment, the wearable device takes a picture to obtain a picture of the employee's card and transmits the picture to the order processing module, the order processing module obtains text information from the picture according to a preset text recognition interface, and then obtains the employee number from the text information according to a preset screening rule, for example, the number after obtaining the employee number is the employee number.

The wearable device is used for acquiring staff information, acquiring product information, providing positioning position information and displaying received information. Wearable equipment has the function of acquireing staff's information, can realize through the mode that shoots staff tablet photo, manual input staff serial number, acquire staff serial number data through radio frequency module. The wearable device has a built-in GPS positioning system and can send the location information to the forklift processing module and the transport processing module. The wearable device can display the received information content, and the text information can be displayed on a display module of the wearable device. The wearable device has the function of obtaining product information, and can obtain the product information by scanning the product identification code, thereby obtaining specific data such as product quantity. Wearable equipment can be intelligent bracelet, intelligent wrist-watch, intelligent glasses, intelligent helmet etc..

The forklift processing module is used for confirming whether warehouse staff hold forklift certificates or not according to the use requirements of the carrying tools of the shipment tasks when the task progress is in the tool matching stage, if the task progress meets the requirements, determining the nearest idle forklift as the task forklift and sending task forklift information to the wearable equipment according to the positioning position of the wearable equipment and the forklift states and forklift positions of all forklifts, establishing the association relationship between the task forklift and the warehouse staff, and updating the task progress as the product ex-warehouse stage and the task forklift information.

Specifically, the use requirement of the carrying tool of the shipment task can correspond to the use requirement of a forklift, and whether the use requirement is met is determined according to forklift certificate information in warehouse employee information associated with the shipment task; if the forklift meets the requirement, the forklift processing module can send a positioning demand signal to the wearable equipment, obtain the fed-back positioning position information from the wearable equipment, determine the forklift with the state of idle and the position of the forklift closest to the positioning position as a task forklift according to all the forklift information registered in the database, send the task forklift information to the wearable equipment, send the forklift number and the forklift position, and enable warehouse staff to drive the forklift to the warehouse according to the task forklift information displayed by the wearable equipment to carry out operation at the next stage; establishing an incidence relation between the task forklift and the warehouse staff for tracking the use condition of the forklift, updating the task progress to the next stage to be a product ex-warehouse stage, and otherwise giving prompt information that the staff fails in tool matching, the forklift certificate does not exist or the forklift certificate fails and the like and feeding back the prompt information to the wearable equipment; updating the task forklift information means updating the forklift state, and the forklift state can be updated to be in use, or the forklift state value can be changed from 0 to 1. In addition, if the use requirement of the carrying tool is other requirements such as a post requirement, an age requirement and the like, whether the corresponding requirement is met needs to be judged, and age information can be added into the employee information for judging the tool matching stage.

The forklift processing module is used for determining an empty parking space closest to the wearable device according to the positioning position of the wearable device and the forklift parking area information after the delivery task is finished, and sending the parking space position of the empty parking space to the wearable device; and when the positioning position of the wearable device is in the parking space position of the empty parking space and the parking is confirmed, updating the task forklift information and disassociating.

Specifically, after the shipment task is finished, the forklift processing module sends a positioning demand signal to the wearable device, obtains positioning position information fed back from the wearable device, inquires a parking space position which is empty and is closest to the positioning position according to forklift parking area information registered in the database, and sends the parking space position information to the wearable device; according to the parking space position information displayed on the wearable device, the warehouse worker puts the forklift on the empty parking space and operates on the wearable device to confirm that the forklift is parked, and the wearable device can preset and judge that a parking confirmation dialog box is provided for operation confirmation when the positioning position is in the parking space position; and then updating the task forklift information, namely the forklift position and the forklift state, updating the forklift position to the parking space position, updating the forklift state to idle, simultaneously removing the incidence relation between the task forklift and the warehouse staff, and storing the incidence relation in a database as a history.

The delivery processing module is used for sending information of the storage position, the product model and the product number of the delivery task to the wearable device when the task progress is in a product delivery stage; when the wearable equipment acquires the inventory product information and confirms the delivery, if the quantity of the inventory product is judged to be consistent with the quantity of the product of the delivery task, the inventory product state information is updated, the association relationship between the inventory product and the delivery task is established, and the task progress is updated to be the product delivery stage.

Specifically, according to the storage position, the product model and the product quantity of the inventory product displayed on the wearable device, the warehouse staff drives a forklift to the storage position and carries the inventory product with the product quantity and the corresponding product model to the forklift; when the loading is finished, the warehouse staff are carried to the forklift, acquire the inventory product information on the forklift through the wearable equipment and confirm the warehouse-out, and can perform confirmation operation on the corresponding module of the warehouse staff on the wearable equipment, or pop up a confirmation dialog box for the confirmation operation after the wearable equipment acquires the product information; judging whether the quantity of the stock products is consistent with the quantity of the products of the shipment task, automatically comparing whether the two quantities are consistent by the warehouse-out processing module, and updating the state information of the stock products if the two quantities are consistent, so that the state of the products can be modified into the warehouse-out state; then, the incidence relation between the stock products and the shipment task is established, and a data table can be newly established to establish the one-to-many incidence relation between the shipment task number and each product identification code; meanwhile, the task progress is updated to the product delivery stage, namely, the next sequential shipment stage is entered.

The system comprises a delivery processing module, a wearable device and a display module, wherein the delivery processing module is used for sending the delivery position information of a shipment task to the wearable device when a task progress is in a product delivery stage; and the system is used for updating the position information of the inventory product and ending the shipment task when the inventory product arrives at the carrying position according to the positioning of the wearable equipment and the confirmation.

Specifically, when the task progress is in a product conveying stage, the conveying processing module sends conveying position information of a delivery task to the wearable equipment, and the ex-warehouse staff conveys the products on the forklift to the position according to the displayed conveying position; after the wearable equipment is conveyed to the conveying position, according to the positioning of the wearable equipment and the confirmation that the inventory product reaches the conveying position, a confirmation dialog box is popped up on the wearable equipment after the positioning reaches the conveying position to be confirmed by warehouse staff, and the warehouse staff can judge whether the inventory product really reaches the conveying position according to the positioning after the warehouse staff operates and conveys on the wearable equipment to reach the conveying position; after the positioning and the double confirmation of the staff are finished, the position information of the stock products is updated, the shipment task is finished, the position of the products is updated to be the carrying position, and the task progress can be updated to be finished to indicate that the task is finished.

The system comprises an Internet of things processing module, an order processing module and a display module, wherein the Internet of things processing module is used for calling the order processing module when order information is received; the forklift processing module is called when the task progress is in a tool matching stage; the system comprises a warehouse-out processing module, a warehouse-out processing module and a task scheduling module, wherein the warehouse-out processing module is used for calling the warehouse-out processing module when the task progress is in a product warehouse-out stage; the system comprises a delivery processing module, a product delivery processing module and a task scheduling module, wherein the delivery processing module is used for calling the delivery processing module when the task schedule is a product delivery stage; and the forklift processing module is called after the delivery task is finished. And the Internet of things processing module is a total calling module, and calls corresponding modules at each node according to the sequence of each link of shipment to complete tasks of each node. The Internet of things processing module calls the order processing module after receiving the order information, the order processing module generates a shipment task and completes the processing of the personnel matching stage, and the Internet of things processing module calls the corresponding processing modules respectively according to the task progress of the shipment task. Therefore, in the whole stage from the order to the completion of the shipment, the association relation among the staff, the products, the forklift and the task is established through the wearable equipment, the acquisition of corresponding information of each link is facilitated, the shipment efficiency is improved, and the error rate is reduced.

As shown in fig. 2, in the first embodiment, when the number of stock products is smaller than the order number, the production line is notified to perform production of the order model product until the number of stock products is larger than the order number. Firstly, distributing production tasks to production line staff, reminding the production line staff that the production tasks arrive, and enabling the task progress of the production tasks to be a staff matching stage; in the personnel matching stage, the wearable equipment acquires the staff information of the wearing personnel, judges whether the wearing personnel are production line staff or not, establishes the incidence relation between the production line staff and the production task if the wearing personnel are matched with the production line staff, and updates the task progress to be the product production stage.

Displaying the product model and the product quantity of the production task on the wearable equipment, and producing the product by production line staff according to the prompt information; the product quantity of the production task is not less than the difference between the order quantity and the stock product quantity, and the difference can be used as the difference, or more products can be produced to be reserved as stock products. And after the production is finished, the product identification code is attached to the produced product, and the product identification code is generated for the database according to the uniqueness principle.

The production line staff inputs product information after acquiring the product identification code through the wearable equipment, and synchronously establishes the product information in the database. When the product information is recorded, the product model can be determined according to the order information, and if the product identification code is attached to each product, the product quantity does not need to be filled, so that the product position and the product state only need to be input; for example, the input product position is set as the first production workshop, and the product state is the production product. It may also be required to input all product information content except the product identification code, since the product identification code may also be attached to the packed case of the product, and the number of products contained in the entire case also needs to be filled.

Because the product information input by the production line staff is synchronized to the database, when the sum of the quantity of the produced products and the quantity of the stored products is judged to be larger than the order quantity, the warehouse-in operation prompting information can be sent to the wearable equipment, and the production line staff enter warehouse-in treatment on the produced products according to the prompt.

In the warehousing processing flow, production line staff transport the production products to a warehouse, and then identify the product identification codes through wearable equipment to obtain the production product information, so that the product models and the product quantity can be displayed only on the wearable equipment; and after the confirmation of the production line staff and the warehouse staff, finishing the warehousing operation of the produced products, finishing the production task, and changing the produced products into stock products. And the two parties confirm that the employee information of the production line employees and the warehouse employees can be respectively acquired through the wearable equipment, and a confirmation warehousing dialog box is given to ensure that the two parties can carry out warehousing confirmation, so that the production line employees, the warehouse employees and the product information can be associated for later-stage tracing. After both parties confirm, the product status of the product information is updated to the stock product, that is, the change from the production product to the stock product is completed.

The warehouse employee then places the inventory product on the warehouse shelf and updates the product location of the inventory product. The product information may be obtained by the wearable device and the determined product location may be entered prior to placing the product on the shelf, which may be the shelf number.

In the corresponding system for realizing the embodiment, the order processing module allocates production tasks to production line staff when the quantity of the stock products is less than the quantity of the orders, and reminds the production line staff that the production tasks arrive, wherein the task progress is a staff matching stage; the system is used for receiving staff information sent by the wearable equipment, judging whether the post information is matched with the production task or not according to the staff information, if so, establishing the incidence relation between the production line staff and the production task, and updating the task progress to be a product production stage.

The system is additionally provided with the following modules: the production processing module is used for sending the product model and the product quantity of the production task to the wearable equipment when the task progress is in a product production stage, wherein the product quantity is not less than the difference between the order quantity and the warehouse product quantity; the wearable equipment acquires a product identification code attached to a produced product, inputs the product information and synchronously establishes the product information in a database; and when the sum of the number of the produced products and the number of the inventory products is larger than the number of the orders, sending warehousing operation prompt information to the wearable equipment.

The warehousing processing module is used for updating the product state after the production line staff acquires the production product information through the wearable equipment identification product identification code and the production line staff and the warehouse staff confirm the production product information on the wearable equipment; the product location of the inventory product is updated. The Internet of things processing module calls the production processing module when the task progress is in a product production stage; and when the task progress is a product warehousing stage, calling a warehousing processing module.

Referring to fig. 3, in the second embodiment, when the quantity of the inventory products is smaller than the quantity of the order, the production line is arranged to produce the products with the missing quantity, and the products are immediately delivered to the carrying position after being put in storage, so that the production line staff directly delivers the newly produced products to the carrying position; while the warehouse personnel can also transport the products required for the order in the warehouse to the handling location either before production is complete or after production is complete. Unnecessary warehouse-in and warehouse-out processes are reduced, double-line operation of a production line and a stock can be realized, the order delivery efficiency is improved, and resources are saved.

Firstly, distributing production tasks to production line staff, and reminding the production line staff that the production tasks arrive, wherein the task progress of the production tasks is a staff matching stage; in the personnel matching stage, the wearable equipment acquires the staff information of the wearing personnel, judges whether the wearing personnel are production line staff or not, establishes the incidence relation between the production line staff and the production task if the wearing personnel are matched with the production line staff, and updates the progress of the production task to be a product production stage; displaying the product model and the product quantity of the production task on the wearable equipment, and enabling production line staff to produce products; and after the production is finished, the product identification code is pasted on the produced product, the product information is recorded after the product identification code is acquired through the wearable equipment, and the product information is synchronously established in the database. For the specific implementation of the production process, reference may be made to the first embodiment, which is not described herein again.

When the sum of the quantity of the produced products and the quantity of the stock products is larger than the quantity of the orders, production line staff are prompted to send the specified quantity of the produced products to a carrying position on the wearable device, the carrying position is a carrying position of a shipment task, and the specified quantity is the quantity of the orders minus the quantity of the stock products. The carrying position can be manually input into the specific serial number of the shipment warehouse of the enterprise or the specific area serial number of the shipment warehouse according to the actual conditions of the enterprise. The production product is transported to the transport position and the production task is finished.

And meanwhile, distributing a delivery task to warehouse staff, wherein the product quantity of the delivery task is the stock product quantity, and other steps are the same as the steps in which the stock product quantity is greater than the order quantity. The shipment task may be assigned upon receipt of the order information, or may be reassigned when the sum of the number of produced products and the number of stock products is greater than the order number, so that all stock products in the warehouse that meet the order information are delivered to the delivery location.

In the corresponding system for realizing the embodiment, the order processing module allocates the production tasks to the production line staff when the quantity of the stock products is less than the quantity of the orders, and reminds the production line staff that the production tasks arrive, wherein the task progress is a staff matching stage; the system comprises a wearable device, a production line, a production task and a data processing module, wherein the production line is used for receiving staff information sent by the wearable device, judging whether post information is matched with the production task according to the staff information, if so, establishing the incidence relation between production line staff and the production task, and updating the task progress to be a product production stage; and meanwhile, distributing a delivery task to the warehouse staff, wherein the product quantity of the delivery task is the inventory product quantity.

The system further comprises: the production processing module is used for sending the product model and the product quantity of the production task to the wearable equipment when the task progress is in a product production stage; acquiring a product identification code attached to a produced product through wearable equipment, inputting the product information, and synchronously establishing the product information in the database; when the sum of the quantity of the produced products and the quantity of the stock products is larger than the quantity of the orders, updating the task progress of the production task to be a production product delivery stage;

the production delivery processing module sends information of the delivery position and the specified quantity of the production task to the wearable equipment when the task progress is in a production product delivery stage, and the specified quantity is the quantity of the order minus the quantity of the stock product; and updating the position information of the produced product and ending the production task when the produced product reaches the carrying position according to the positioning of the wearable device and the confirmation. Adding a new function to the Internet of things processing module, and calling the production and transportation processing module when the task progress is in a production and product transportation stage; and when the task progress is in a product production stage, calling a production processing module.

In the second embodiment, as shown in fig. 3, more specifically, when the specified number is greater than the threshold value, the progress of the production task is updated to be the production tool matching stage; in the production tool matching stage, whether production line staff hold a forklift certificate is confirmed according to the use requirements of the carrying tools of production tasks, if yes, the nearest idle forklift is determined to be the production task forklift and sends production task forklift information to the wearable equipment according to the positioning position of the wearable equipment and the forklift states and forklift positions of all forklifts, the association relationship between the production task forklift and the production line staff is established, and the production task progress is updated to be the production product conveying stage and the production task forklift information.

In the production product conveying stage, conveying position information of a production task is sent to wearable equipment, and production line staff load a specified number of production products to a forklift and then convey the production products to a conveying position; and after the wearable equipment is conveyed to the conveying position, updating the position information of the produced product and ending the production task according to the positioning of the wearable equipment and the fact that the produced product reaches the conveying position. Here, the confirmation of the arrival at the carrying position may be a dialog box for confirming the arrival at the wearable device. Ending a production task may be updating a task progress of the production task to a completion task.

After the production task is finished, determining an empty parking space closest to the wearable device according to the positioning position of the wearable device and the forklift parking area information, and sending the parking space position of the empty parking space to the wearable device; and when the positioning position of the wearable device is in the parking space position of the empty parking space and the parking is confirmed, updating the task forklift information and disassociating.

A corresponding system for implementing the embodiment, the system further comprising: the production forklift processing module is used for confirming whether production line staff hold forklift certificates or not according to the use requirements of carrying tools of production tasks when the task progress is in a production tool matching stage, if the task progress meets the requirements, determining the nearest idle forklift as the production task forklift and sending production task forklift information to the wearable equipment according to the positioning position of the wearable equipment and the forklift states and forklift positions of all forklifts, establishing the association relationship between the production task forklift and the production line staff, and updating the production task progress into a production product conveying stage and the task forklift information; after the production task is finished, determining an empty parking space closest to the wearable device according to the positioning position of the wearable device and the forklift parking area information, and sending the parking space position of the empty parking space to the wearable device; and when the positioning position of the wearable device is at the parking space position of the empty parking space and after the wearable device is confirmed to be parked, the production task forklift information is updated and the association is released.

And adding a new function to the Internet of things processing module, and calling the production forklift processing module when the task progress is in a production tool matching stage.

In another embodiment, the product identification code is stored in the electronic tag, the electronic tag is attached to a product, and the wearable device can obtain electronic tag data in batches. The scheme is more suitable for the mode of warehousing after the products are boxed, the electronic tags are attached to the boxes, and the product quantity is the sum of the product quantity in the whole box. When the wearable device is used for acquiring the electronic tags in batch, the distance between the target product and other products should be kept to prevent electronic tag data of non-target products from being read.

Corresponding to the wearable device-based internet of things system, the invention provides a wearable device-based internet of things method, which comprises the following steps:

In one embodiment, when the quantity of inventory products is less than the quantity of orders, before the step S01, the method further comprises the step S01 a:

In one embodiment, when the specified number is greater than a threshold, updating the progress of the production task to be a production tool matching stage;

In one embodiment, the product identification code is stored in an electronic tag, the electronic tag is attached to a product, and the wearable device can acquire the electronic tag data in batches.

The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.

Claims

1. An internet of things system based on wearable equipment is characterized in that the system comprises:

the database is used for storing staff information, task information, forklift information, product information and forklift parking area information; the system comprises staff information, a forklift parking area information management system and a forklift management system, wherein the staff information comprises staff numbers, post information and forklift certificate information, the task information comprises task numbers, task progress, post information, product models, product quantity, storage positions, carrying positions and carrying tools, the forklift information comprises forklift numbers, forklift positions, forklift states and using requirements, the product information comprises product identification codes, product positions, product models, product quantities and product states, and the forklift parking area information comprises parking position and parking state;

the order processing module is used for receiving order information, distributing production tasks to production line staff when the number of stock products is smaller than the number of orders, and reminding the production line staff that the production tasks arrive, wherein the task progress is a staff matching stage; the system comprises a wearable device, a production task and a task progress updating module, wherein the production task updating module is used for receiving staff information sent by the wearable device, judging whether post information is matched with the production task according to the staff information, if so, establishing an incidence relation between the production line staff and the production task, and updating the task progress to be a product production stage;

meanwhile, distributing a shipment task to warehouse staff, wherein the product quantity of the shipment task is the stock product quantity, reminding the warehouse staff that the shipment task arrives, and the task progress is a staff matching stage; the system comprises a data processing stage, a data processing stage and a data processing stage, wherein the data processing stage is used for receiving staff information sent by the wearable equipment, judging whether post information is matched with the shipment task or not according to the staff information, if so, establishing an incidence relation between the warehouse staff and the shipment task, and updating the task progress to be a tool matching stage;

the system further comprises:

the production processing module is used for sending the product model and the product quantity of the production task to the wearable equipment when the task progress is in a product production stage; the wearable equipment acquires a product identification code attached to a produced product, inputs the product information and synchronously establishes the product information in the database; when the sum of the production product quantity and the stock product quantity is larger than the order quantity, updating the task progress of the production task to be a production product delivery stage;

the Internet of things processing module is used for calling the order processing module when the order information is received; the forklift processing module is called when the task progress is in a tool matching stage; the outbound processing module is used for calling when the task progress is in the outbound stage of the product; the system comprises a task progress module, a delivery processing module and a processing module, wherein the task progress module is used for calling the delivery processing module when the task progress is a product delivery stage; the forklift processing module is used for calling after the shipment task is finished; the production delivery processing module is used for calling the production delivery processing module when the task progress is a production product delivery stage; and the production processing module is called when the task progress is in a product production stage.

2. The wearable device based internet of things system of claim 1, wherein when the specified number is greater than a threshold, the task progress of the production task is updated to a production tool matching stage;

3. The system of claim 1, wherein the product identification code is stored in an electronic tag attached to a product, and the wearable device is configured to obtain the electronic tag data in batch.

4. An Internet of things method based on wearable equipment is characterized by comprising the following steps:

s01 a: receiving order information, when the quantity of stock products is less than the quantity of orders, firstly distributing production tasks to production line staff, and reminding the production line staff that the production tasks arrive, wherein the task progress of the production tasks is a personnel matching stage;

displaying the product model and the product quantity of the production task on the wearable equipment, and enabling the production line staff to produce products; after production is finished, attaching a product identification code to a produced product, inputting product information after the product identification code is acquired through the wearable equipment, and synchronously establishing the product information in a database;

when the sum of the quantity of the produced products and the quantity of the stock products is larger than the quantity of the orders, prompting the production line staff to send a specified quantity of the produced products to a carrying position on the wearable equipment, wherein the carrying position is a carrying position of a shipment task, and the specified quantity is the quantity of the orders minus the quantity of the stock products;

s01: meanwhile, distributing a shipment task to warehouse staff, wherein the product quantity of the shipment task is the stock product quantity, and reminding the warehouse staff that the shipment task arrives;

s03: in a tool matching stage, whether the warehouse staff holds a forklift certificate is confirmed according to the use requirements of the handling tools of the shipment tasks, if yes, the nearest idle forklift is determined to be a task forklift and information of the task forklift is sent to the wearable equipment according to the positioning position of the wearable equipment, the forklift states of all forklifts and the forklift positions, the incidence relation between the task forklift and the warehouse staff is established, and the task progress is updated to be a product ex-warehouse stage and the information of the task forklift;

5. The wearable device based internet of things method of claim 4, wherein when the specified number is greater than a threshold, the progress of the production task is updated to a production tool matching stage;

in a production tool matching stage, whether the production line staff hold a forklift certificate is confirmed according to the use requirement of the carrying tool of the production task, if the production line staff meet the requirement, the nearest idle forklift is determined to be the production task forklift and the production task forklift information is sent to the wearable equipment according to the positioning position of the wearable equipment, the forklift states of all forklifts and the forklift positions, the association relation between the production task forklift and the production line staff is established, and the production task progress is updated to be a production product conveying stage and the production task forklift information;

6. The wearable device-based internet of things method according to claim 4, wherein the product identification code is stored in an electronic tag, the electronic tag is attached to a product, and the wearable device is used for obtaining the electronic tag data in batches.