CN111461629A - Intelligent tray system for automatic warehouse-in and warehouse-out management and application method - Google Patents

Abstract

Translated fromChinese

本发明公开了一种自动化出入库管理的智能托盘系统，所述系统包括智能终端模块、场内物流监控机、场内监控网关、后台管理系统；所述智能终端模块和托盘进行绑定后，通过场内物流监控机和场内监控网关对托盘进行管理；搭载智能终端模块的托盘，在通过部署有场内物流监控机的区域时，将被监控机监听到其发出的信息；监控机将接收到的托盘数据联通自身工作模式信息发送至场内监控网关，网关将各个监控机发来的数据进行汇集后再发送至后台系统服务器；系统则对接收到的数据进行分析和计算，同时在系统内标记各个托盘的状态变更，完成出库或入库的操作。本发明具有无作业环境及条件限制、安装调试成本低、快速和大批量完成出入库统计等优点。

The invention discloses an intelligent pallet system for automatic in-out and warehouse management. The system includes an intelligent terminal module, an on-site logistics monitoring machine, an on-site monitoring gateway, and a background management system; after the intelligent terminal module and the pallet are bound, The pallet is managed through the in-yard logistics monitoring machine and the in-yard monitoring gateway; the pallet equipped with the intelligent terminal module will be monitored by the monitoring machine when it passes through the area where the in-yard logistics monitoring machine is deployed; the monitoring machine will The received pallet data Unicom's own working mode information is sent to the on-site monitoring gateway, and the gateway collects the data sent by each monitoring machine and then sends it to the background system server; the system analyzes and calculates the received data, and at the same time The status change of each pallet is marked in the system, and the operation of out or in storage is completed. The invention has the advantages of no operating environment and condition restrictions, low installation and debugging costs, quick and large-scale completion of in-out and out-of-warehouse statistics, and the like.

Description

Translated fromChinese

一种自动化出入库管理的智能托盘系统及应用方法A kind of intelligent pallet system and application method of automatic in-out warehouse management

技术领域technical field

本发明涉及仓储物流领域，尤其是一种可进行自动化出入库管理的智能托盘系统。The invention relates to the field of warehousing and logistics, in particular to an intelligent pallet system capable of automatic in-out and out-of-warehousing management.

背景技术Background technique

在制造业和物流业中，原材料和货物于仓库的进出是非常普遍和频繁的作业。这项作业的后面，包括了取放、装卸、搬运、统计、核对等多项具体的操作。目前，企业已大量采用托盘、自动升降叉车、自动堆垛机等装备，使得取放、装卸、搬运等环节的作业效率大大提高。然而在统计和核对等环节，仍然主要依靠手工或者半自动方式，效率和准确性都不是很高。In manufacturing and logistics, the movement of raw materials and goods into and out of warehouses is a very common and frequent operation. The back of this operation includes many specific operations such as pick and place, loading and unloading, handling, statistics, and checking. At present, enterprises have adopted a large number of pallets, automatic lift forklifts, automatic stackers and other equipment, which greatly improves the operation efficiency of picking and placing, loading and unloading, and handling. However, in the aspects of statistics and verification, it still mainly relies on manual or semi-automatic methods, and the efficiency and accuracy are not very high.

在货物纳入编码管理以后，货物出入库的统计和复核工作也相应地借助扫码的方式来完成。它的优点是可以清楚地知道具体是哪些货物在出入库，但是在操作上还需要逐一扫码，速度上没有提高。如果编码标签印刷质量不佳，或者标签被污损，或者扫码的时候环境亮度不够，都可能出现扫码失败的情况。如果货物放置的位置或朝向不好，造成编码标签不可见，也会导致无法扫码。此外，在扫码的情况下，产生遗漏也是有可能的。After the goods are included in the code management, the statistics and review of the goods in and out of the warehouse are also completed by scanning the code accordingly. Its advantage is that it can clearly know which goods are in and out of the warehouse, but the operation still needs to scan the codes one by one, and the speed is not improved. If the printing quality of the coded label is poor, or the label is stained, or the ambient brightness is not enough when scanning the code, the scanning code may fail. If the position or orientation of the goods is not good, the coded label is not visible, and the code cannot be scanned. In addition, in the case of scanning the code, it is also possible to generate omissions.

更为先进的一种方法是在货物上安装RFID电子标签，电子标签内写有货物的编码，作为对条形码或二维码的补充。出入库时，装有电子标签的货物通过一座特制的带有RFID阅读器的门，阅读器就可以批量读取到电子标签的信息，系统即可对这些货物完成出入库的操作。这一方案相比手工操作和扫码操作，在速度上有了极大的提高，同时也能识别出货物的身份。不过，RFID方案也存在一些缺陷。比如标签与读卡器之间距离要求比较近，要求货物的摆放方式要使得标签与读卡器之间尽量没有遮挡，货物不能摆放得太密集，以及标签附近不能有金属物质等，否则有一些标签将无法被扫描到。在实际应用中，也确实经常发现有扫描不完全的情况。A more advanced method is to install RFID electronic tags on the goods, and the code of the goods is written in the electronic tags as a supplement to the barcode or QR code. When entering and leaving the warehouse, the goods with electronic tags pass through a special door with an RFID reader, and the reader can read the information of the electronic tags in batches, and the system can complete the operation of entering and leaving the warehouse for these goods. Compared with manual operation and code scanning operation, this solution has greatly improved the speed, and can also identify the identity of the goods. However, the RFID solution also has some drawbacks. For example, the distance between the label and the card reader is required to be relatively close, and the goods are required to be placed in such a way that there is no obstruction between the label and the card reader as much as possible, the goods cannot be placed too densely, and there can be no metal substances near the label, etc., otherwise Some labels will not be scanned. In practical applications, it is indeed often found that the scanning is incomplete.

发明内容SUMMARY OF THE INVENTION

本发明目的在于提供一种基于低功耗蓝牙和LoRa技术的自动化出入库管理的智能托盘系统，将内置蓝牙芯片的智能终端模块安装至托盘上，并将托盘与其上装载的货物进行绑定，通过在仓库门口部署专用的监控机，即可实现精准的自动化出入库操作。The purpose of the present invention is to provide an intelligent pallet system based on low-power bluetooth and LoRa technology for automatic in-out and out-of-stock management, which installs an intelligent terminal module with a built-in bluetooth chip on the pallet, and binds the pallet to the goods loaded on it, By deploying a dedicated monitoring machine at the door of the warehouse, precise automated warehouse entry and exit operations can be achieved.

为实现上述目的，采用了以下技术方案：本发明所述系统包括智能终端模块、场内物流监控机、场内监控网关、后台管理系统；In order to achieve the above purpose, the following technical solutions are adopted: the system of the present invention includes an intelligent terminal module, an on-site logistics monitoring machine, an on-site monitoring gateway, and a background management system;

所述智能终端模块安装固定于托盘外部不易受到碰撞的部位，或者通过预留安装位放置于托盘盘体内部；The intelligent terminal module is installed and fixed on the part outside the tray that is not easily subject to collision, or is placed inside the tray body through a reserved installation position;

所述智能终端模块，以其内部主控芯片的MAC地址作为编码，在安装到托盘外部或内部之前，以条形码或二维码的形式打印出并粘贴于模块外壳表面可见处；对应地，托盘也进行编码并以条形码或二维码的形式打印并粘贴于托盘表面可见处；通过智能数码设备对条形码或二维码的扫描将托盘和智能终端模块的编码发送至云端数据库进行绑定和存储；The intelligent terminal module, with the MAC address of its internal main control chip as the code, is printed out in the form of barcode or two-dimensional code and pasted on the visible surface of the module shell before being installed outside or inside the tray; correspondingly, the tray It is also encoded and printed in the form of barcode or QR code and pasted on the visible surface of the tray; the barcode or QR code is scanned by smart digital devices to send the code of the tray and intelligent terminal module to the cloud database for binding and storage ;

所述智能终端模块和托盘进行绑定后，即可通过云端智能托盘管理系统对托盘进行管理；After the intelligent terminal module and the tray are bound, the tray can be managed through the cloud intelligent tray management system;

所述云端智能托盘管理系统包括场内物流监控机和场内监控网关；The cloud intelligent pallet management system includes an on-site logistics monitoring machine and an on-site monitoring gateway;

场内物流监控机用于自动化出入库管理时，部署于托盘出入库必经的通道上，场内物流监控机监听到范围内智能托盘模块发出的信号；When the in-yard logistics monitoring machine is used for automatic in-out and out-of-stock management, it is deployed on the channel that the pallets must pass through.

场内监控网关部署在网关与各个场内物流监控机能够通过LoRa协议进行通讯距离之内的区域；The on-site monitoring gateway is deployed in the area where the gateway and each on-site logistics monitoring machine can communicate through the LoRa protocol;

搭载智能终端模块的托盘，在通过部署有场内物流监控机的区域时，将被监控机监听到其发出的信息；监控机将接收到的托盘数据联通自身工作模式信息发送至场内监控网关，网关将各个监控机发来的数据进行汇集后再发送至后台系统服务器；系统则对接收到的数据进行分析和计算，同时在系统内标记各个托盘的状态变更，完成出库或入库的操作。When the pallet equipped with the intelligent terminal module passes through the area where the in-site logistics monitoring machine is deployed, the information sent by the monitoring machine will be monitored by the monitoring machine; the monitoring machine will receive the pallet data and send the information of its own working mode to the on-site monitoring gateway. , the gateway collects the data sent by each monitoring machine and then sends it to the back-end system server; the system analyzes and calculates the received data, and at the same time marks the status change of each pallet in the system, and completes the delivery or warehousing. operate.

进一步地，所述智能终端模块由集成电路组件、锂电池电源和外壳组成；集成电路组件包括带微处理器的低功耗蓝牙BLE芯片、存储器、电源管理模块、外部数据接口和外部时钟模块；所述存储器、电源管理模块、外部数据接口、外部时钟模块分别与BLE芯片连接。Further, the intelligent terminal module is composed of an integrated circuit assembly, a lithium battery power supply and a casing; the integrated circuit assembly includes a low-power Bluetooth BLE chip with a microprocessor, a memory, a power management module, an external data interface and an external clock module; The memory, power management module, external data interface, and external clock module are respectively connected with the BLE chip.

进一步地，所述智能终端模块采用一次性锂电池供电；模块通电即自动启动开始工作，以固定频率持续广播蓝牙射频信号，每次广播时长为100毫秒，广播时模块平均工作电流为1毫安；广播完毕模块即进入待机状态，待机时平均电流为5微安；模块不设开机和关机键；所述智能终端模块发射信号的强度可调，在发射功率设置在默认值为0dBm的情况下，模块广播的信号传输距离为15～20m；在发射功率调至最大的情况下，信号传输范围为50～60m。Further, the intelligent terminal module is powered by a disposable lithium battery; when the module is powered on, it automatically starts to work, and continuously broadcasts the Bluetooth radio frequency signal at a fixed frequency. The duration of each broadcast is 100 milliseconds, and the average operating current of the module during broadcast is 1 mA. ; After broadcasting, the module will enter the standby state, and the average current in standby is 5 microamps; the module does not have power on and off keys; the intensity of the transmitted signal of the intelligent terminal module is adjustable, and the transmit power is set at the default value of 0dBm. , the signal transmission distance of the module broadcast is 15~20m; when the transmission power is adjusted to the maximum, the signal transmission range is 50~60m.

进一步地，所述智能终端模块外壳为长方形壳体结构，采用阻燃ABS材料制成，按IP67的防水防尘要求设计，壳体四角有通孔，通过螺钉将壳盖与壳体紧固密合；智能终端模块电路板和锂电池电源密封在壳体内；壳体中部另设2个通孔，用于将智能终端模块安装固定在各种类型的托盘上；通孔与壳体内部空间相隔绝，壳盖与壳体之间嵌有硅胶O型圈。Further, the housing of the intelligent terminal module is a rectangular housing structure, made of flame-retardant ABS material, and designed according to the waterproof and dustproof requirements of IP67. The circuit board of the intelligent terminal module and the lithium battery power supply are sealed in the casing; there are two through holes in the middle of the casing, which are used to install and fix the intelligent terminal module on various types of trays; the through holes are in line with the inner space of the casing Insulation, a silicone O-ring is embedded between the shell cover and the shell.

进一步地，所述场内监控网关由微处理器芯片、Wi-Fi芯片、以太网收发器、LoRa收发器、4G通讯模组、RS-232/485工业通讯模块、存储器、电源管理模块、时钟管理模块、电路开关和外置增益天线组成；场内监控网关部署的地点，应在网关与各个场内物流监控机能够通过LoRa协议进行通讯的距离之内。Further, the on-site monitoring gateway consists of a microprocessor chip, a Wi-Fi chip, an Ethernet transceiver, a LoRa transceiver, a 4G communication module, an RS-232/485 industrial communication module, a memory, a power management module, and a clock. It consists of a management module, a circuit switch and an external gain antenna; the location where the on-site monitoring gateway is deployed should be within the distance that the gateway and each on-site logistics monitoring machine can communicate through the LoRa protocol.

进一步地，所述场内物流监控机由多协议2.4G无线微处理器芯片、LoRa系统芯片、存储器、电源管理模块、时钟管理模块、模式选择开关和外置增益天线组成，并预留温湿度传感器芯片接口；所述LoRa系统芯片、存储器、时钟管理模块、电源管理模块分别与微处理器连接；外置增益天线用于扩大场内物流监控机的扫描范围。Further, the in-field logistics monitoring machine is composed of a multi-protocol 2.4G wireless microprocessor chip, a LoRa system chip, a memory, a power management module, a clock management module, a mode selection switch and an external gain antenna, and the temperature and humidity are reserved. Sensor chip interface; the LoRa system chip, memory, clock management module, and power management module are respectively connected with the microprocessor; the external gain antenna is used to expand the scanning range of the in-field logistics monitoring machine.

进一步地，所述托盘可为由木制或钢制、铝制、塑料和其他复合材料制成的各种类型的托盘，用于装载货物进行运输和储存。Further, the pallets may be various types of pallets made of wood or steel, aluminum, plastic and other composite materials for loading goods for transportation and storage.

进一步地，所述智能终端模块的MAC地址需要与托盘的编码建立一一对应的关系，即进行绑定，绑定通过专用的智能设备APP操作；所述智能设备APP安装于带蓝牙4.0功能的智能手机上，并于安卓系统或iOS系统下运行。Further, the MAC address of the intelligent terminal module needs to establish a one-to-one correspondence with the code of the tray, that is, binding is performed, and the binding is operated through a dedicated intelligent device APP; the intelligent device APP is installed in a Bluetooth 4.0 function. on a smartphone, and runs on Android or iOS.

一种自动化出入库管理的智能托盘应用方法，所述方法包括以下步骤：A smart pallet application method for automatic in-out and out-warehouse management, the method comprises the following steps:

S1，将生产出的智能终端模块通过螺钉、铆钉甚至粘胶的方式，安装固定到托盘上；智能终端模块不设开机和关机键，自生产完成起即开始工作，以一定的频率持续发射信号广播，直至内置锂电池的电能耗尽；S1, the produced intelligent terminal module is installed and fixed on the tray by means of screws, rivets or even glue; the intelligent terminal module does not have power-on and power-off buttons, and starts to work after the production is completed, and continuously transmits signals at a certain frequency Broadcast until the power of the built-in lithium battery is exhausted;

S2，将场内监控网关安装部署于厂区或库区，确保网关通讯范围能够覆盖全部场内物流监控机所在的位置；S2, install and deploy the on-site monitoring gateway in the factory or warehouse area to ensure that the communication range of the gateway can cover all the locations where the on-site logistics monitoring machines are located;

S3，再将场内物流监控机根据需要安装部署于托盘和货物进出库的必经通道上；S3, and then install and deploy the on-site logistics monitoring machine as required on the necessary passage for pallets and goods entering and leaving the warehouse;

S4，运行专用APP，使得智能手机与场内物流监控机之间建立蓝牙连接，再通过手机向监控机写入特定参数值，即可调节监控机的扫描监听范围；S4, run the special APP to establish a bluetooth connection between the smartphone and the on-site logistics monitoring machine, and then write specific parameter values to the monitoring machine through the mobile phone to adjust the scanning and monitoring range of the monitoring machine;

S5，在后台管理系统内，每一台场内物流监控机都需要配置在某个仓库项下；S5, in the background management system, each in-yard logistics monitoring machine needs to be configured under a certain warehouse;

S6，场内物流监控机上设有模式选择开关；通用模式可同时检测托盘入库和特定业务场景下的托盘出库。S6, there is a mode selection switch on the in-yard logistics monitoring machine; the general mode can detect pallet storage and pallet out of storage in specific business scenarios at the same time.

与现有技术相比，本发明具有如下优点：Compared with the prior art, the present invention has the following advantages:

1、快速和大批量完成出入库统计；1. Quickly and in large quantities to complete the statistics of inbound and outbound storage;

2、数据准确，无作业环境及条件限制。托盘出入库时无须从特定路径通过，装在封闭车厢中也能够统计到；2. The data is accurate, and there is no operating environment and condition restrictions. The pallets do not need to pass through a specific path when entering and leaving the warehouse, and they can also be counted when they are installed in a closed carriage;

3、监控范围可调，监控机和网关的部署简单，安装调试成本低；3. The monitoring range is adjustable, the deployment of monitoring machines and gateways is simple, and the installation and debugging costs are low;

4、监控机工作模式可切换，适用于多种业务的出入库场景；4. The working mode of the monitoring machine can be switched, which is suitable for the storage and storage scenarios of various businesses;

5、可以用智能手机替代监控机及网关，进一步降低应用成本；5. Smart phones can be used to replace monitoring machines and gateways to further reduce application costs;

6、功能扩展性好。安装有智能模块的托盘，不仅可以对其进行自动出入库管理，还能够扩展到库存盘点、错装和防盗报警、轨迹追踪等。6. The function has good expansibility. The pallets installed with intelligent modules can not only perform automatic in-out and out-of-stock management, but also be extended to inventory counts, mis-installation and anti-theft alarms, track tracking, etc.

附图说明Description of drawings

图1是本发明的数据流图。FIG. 1 is a data flow diagram of the present invention.

图2是本发明中智能终端模块的连接示意图。FIG. 2 is a schematic diagram of the connection of an intelligent terminal module in the present invention.

图3是本发明中智能终端模块的原理图。FIG. 3 is a schematic diagram of an intelligent terminal module in the present invention.

图4是本发明中智能终端模块的壳体示意图。FIG. 4 is a schematic view of the housing of the intelligent terminal module in the present invention.

图5是本发明的手机APP的操作界面图。FIG. 5 is an operation interface diagram of the mobile phone APP of the present invention.

图6是本发明的通用模式下的出入库判断规则图。FIG. 6 is a diagram of a judgment rule for inbound and outbound storage in the general mode of the present invention.

图7是本发明的出库模式下的判断规则图。FIG. 7 is a judgment rule diagram in the delivery mode of the present invention.

图8是本发明的入库模式下的判断规则图。FIG. 8 is a judgment rule diagram in the storage mode of the present invention.

图9是本发明的场内物流监控机的原理图。FIG. 9 is a schematic diagram of the in-yard logistics monitoring machine of the present invention.

图10是本发明的场内监控网关的原理图。FIG. 10 is a schematic diagram of the on-site monitoring gateway of the present invention.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

需要说明的是，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。It should be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also no Other elements expressly listed, or which are also inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

本发明使用到的标准零件均可以从市场上购买，异形件根据说明书的和附图的记载均可以进行订制，各个零件的具体连接方式均采用现有技术中成熟的螺栓、铆钉、焊接等常规手段，机械、零件和设备均采用现有技术中，常规的型号，加上电路连接采用现有技术中常规的连接方式，在此不再详述。The standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection methods of each part adopt mature bolts, rivets, welding, etc. in the prior art Conventional means, machinery, parts and equipment all adopt conventional models in the prior art, and circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here.

实施例1：Example 1:

如图1所示，本发明所述系统包括智能终端模块、场内物流监控机、场内监控网关、后台管理系统；As shown in Figure 1, the system of the present invention includes an intelligent terminal module, an on-site logistics monitoring machine, an on-site monitoring gateway, and a background management system;

所述智能终端模块可以通过铆接等方式安装固定于托盘外部不易受到碰撞的部位，或者通过预留安装位放置于托盘盘体内部、如托盘的墩脚内；The intelligent terminal module can be installed and fixed on the outside of the tray which is not easily collided by means of riveting or the like, or can be placed inside the tray body, such as the pier foot of the tray, through a reserved installation position;

所述智能终端模块，以其内部主控芯片的MAC地址作为编码，在安装到托盘外部或内部之前，以条形码或二维码的形式打印出并粘贴于模块外壳表面可见处；对应地，托盘也进行编码并以条形码或二维码的形式打印并粘贴于托盘表面可见处；通过智能数码设备对条形码或二维码的扫描将托盘和智能终端模块的编码发送至云端数据库进行绑定和存储；The intelligent terminal module, with the MAC address of its internal main control chip as the code, is printed out in the form of barcode or two-dimensional code and pasted on the visible surface of the module shell before being installed outside or inside the tray; correspondingly, the tray It is also encoded and printed in the form of barcode or QR code and pasted on the visible surface of the tray; the barcode or QR code is scanned by smart digital devices to send the code of the tray and intelligent terminal module to the cloud database for binding and storage ;

托盘编码可以直接采用智能终端模块的编码，也可以另行单独编码。如果托盘另行编码，则可以通过连续扫描这两处不同编码的方式读取托盘和智能模块的编码，并发送至云端数据库进行绑定。这一操作通过专门的智能手机APP来完成。The pallet code can be directly coded by the intelligent terminal module, or can be coded separately. If the pallet is coded separately, the codes of the pallet and the smart module can be read by continuously scanning the two different codes, and sent to the cloud database for binding. This operation is done through a dedicated smartphone app.

所述智能终端模块和托盘进行绑定后，即可通过云端智能托盘管理系统对托盘进行管理；After the intelligent terminal module and the tray are bound, the tray can be managed through the cloud intelligent tray management system;

所述云端智能托盘管理系统包括场内物流监控机和场内监控网关；The cloud intelligent pallet management system includes an on-site logistics monitoring machine and an on-site monitoring gateway;

场内物流监控机用于自动化出入库管理时，部署于托盘出入库必经的通道上，并且应尽可能远离仓库内外临时或永久堆放的托盘或者货物。经过参数调试，场内物流监控机能够监听到几米至十几米范围内智能托盘模块发出的信号；When the on-site logistics monitoring machine is used for automatic in-out and out-of-stock management, it should be deployed on the passage that pallets must pass through, and should be as far away as possible from temporarily or permanently stacked pallets or goods inside and outside the warehouse. After parameter debugging, the on-site logistics monitoring machine can monitor the signals sent by the intelligent pallet module within a range of several meters to more than ten meters;

场内监控网关部署在网关与各个场内物流监控机能够通过LoRa协议进行通讯距离之内的区域；The on-site monitoring gateway is deployed in the area where the gateway and each on-site logistics monitoring machine can communicate through the LoRa protocol;

搭载智能终端模块的托盘，无论是载货还是空载，在通过部署有场内物流监控机的区域时，将被监控机监听到其发出的信息；监控机将接收到的托盘数据联通自身工作模式信息发送至场内监控网关，网关将各个监控机发来的数据进行汇集后再发送至后台系统服务器；系统则对接收到的数据进行分析和计算，同时在系统内标记各个托盘的状态变更，完成出库或入库的操作。The pallet equipped with the intelligent terminal module, whether it is loaded or empty, will be monitored by the monitoring machine when passing through the area where the in-site logistics monitoring machine is deployed; the monitoring machine will receive the pallet data to communicate with its own work. The mode information is sent to the on-site monitoring gateway, and the gateway collects the data sent by each monitoring machine and then sends it to the back-end system server; the system analyzes and calculates the received data, and at the same time marks the status change of each pallet in the system , to complete the operation of outbound or inbound.

如图2、3所示，所述智能终端模块由集成电路组件、锂电池电源和外壳组成；集成电路组件包括带微处理器的低功耗蓝牙BLE芯片、存储器、电源管理模块、外部数据接口和外部时钟模块；所述存储器、电源管理模块、外部数据接口、外部时钟模块分别与BLE芯片连接；所述微处理器型号为RS02A1。As shown in Figures 2 and 3, the intelligent terminal module is composed of an integrated circuit assembly, a lithium battery power supply and a casing; the integrated circuit assembly includes a low-power Bluetooth BLE chip with a microprocessor, a memory, a power management module, and an external data interface. and an external clock module; the memory, the power management module, the external data interface, and the external clock module are respectively connected with the BLE chip; the model of the microprocessor is RS02A1.

所述智能终端模块采用一次性锂电池供电；模块通电即自动启动开始工作，以固定频率(可调，默认为0.1赫兹)持续广播蓝牙射频信号，每次广播时长为100毫秒，广播时模块平均工作电流为1毫安；广播完毕模块即进入待机状态，待机时平均电流为5微安；以容量为1000毫安时的CR2477型锂锰电池计算，可供模块连续工作5年以上；模块不设开机和关机键；所述智能终端模块发射信号的强度可调，在发射功率设置在默认值为0dBm的情况下，模块广播的信号传输距离为15～20m；在发射功率调至最大的情况下(智能模块的功耗也相应增大)，信号传输范围为50～60m。The intelligent terminal module is powered by a one-time lithium battery; when the module is powered on, it starts to work automatically, and continuously broadcasts the Bluetooth radio frequency signal at a fixed frequency (adjustable, the default is 0.1 Hz), and the duration of each broadcast is 100 milliseconds. The working current is 1 mA; the module enters the standby state after broadcasting, and the average current during standby is 5 microamps; calculated by the CR2477 lithium-manganese battery with a capacity of 1000 mA, the module can work continuously for more than 5 years; Set power-on and power-off buttons; the intensity of the transmitted signal of the intelligent terminal module can be adjusted. When the transmit power is set to the default value of 0dBm, the signal transmission distance of the module broadcast is 15-20m; when the transmit power is adjusted to the maximum Down (the power consumption of the intelligent module also increases accordingly), the signal transmission range is 50-60m.

如图4所示，所述智能终端模块外壳为长方形壳体结构，采用阻燃ABS材料制成，按IP67的防水防尘要求设计，壳体四角有通孔，通过螺钉将壳盖与壳体紧固密合；智能终端模块电路板和锂电池电源密封在壳体内；壳体中部另设2个通孔，用于将智能终端模块安装固定在各种类型的托盘上；通孔与壳体内部空间相隔绝，壳盖与壳体之间嵌有硅胶O型圈，以满足防水防尘的要求。模块封装后尺寸约为55x45x15mm。As shown in Figure 4, the smart terminal module shell is a rectangular shell structure, made of flame-retardant ABS material, designed according to the waterproof and dustproof requirements of IP67, the shell has through holes at the four corners, and the shell cover and the shell are connected by screws. Tight and tight; the intelligent terminal module circuit board and lithium battery power supply are sealed in the casing; there are 2 through holes in the middle of the casing, which are used to install and fix the intelligent terminal module on various types of trays; the through holes are connected to the casing The internal space is isolated from each other, and a silicone O-ring is embedded between the shell cover and the shell to meet the requirements of waterproof and dustproof. The package size of the module is about 55x45x15mm.

如图10所示，所述场内监控网关由型号为STM32F407的微处理器芯片、型号为RTL8711AF的Wi-Fi芯片、型号为DP83848的以太网收发器、型号为SX1278的LoRa收发器、型号为EC20的4G通讯模组、RS-232/485工业通讯模块、存储器、电源管理模块、时钟管理模块、电路开关和外置增益天线组成；场内监控网关部署的地点，应在网关与各个场内物流监控机能够通过LoRa协议进行通讯的距离之内，这个距离最远可以达到10公里之上。As shown in Figure 10, the on-site monitoring gateway consists of a microprocessor chip with model STM32F407, a Wi-Fi chip with model RTL8711AF, an Ethernet transceiver with model DP83848, and a LoRa transceiver with model SX1278. EC20 consists of 4G communication module, RS-232/485 industrial communication module, memory, power management module, clock management module, circuit switch and external gain antenna; the site where the monitoring gateway is deployed in the field should be located between the gateway and each field. Within the distance that the logistics monitoring machine can communicate through the LoRa protocol, the maximum distance can reach more than 10 kilometers.

如图9所示，所述场内物流监控机由型号为CC2652R的多协议2.4G无线微处理器芯片、型号为ASR6051为LoRa系统芯片、存储器、电源管理模块、时钟管理模块、模式选择开关和外置增益天线组成，并预留温湿度传感器芯片接口；所述LoRa系统芯片、存储器、时钟管理模块、电源管理模块分别与微处理器连接；外置增益天线用于扩大场内物流监控机的扫描范围。As shown in Figure 9, the in-yard logistics monitoring machine is composed of a multi-protocol 2.4G wireless microprocessor chip with a model of CC2652R, a LoRa system chip with a model of ASR6051, a memory, a power management module, a clock management module, a mode selection switch and It consists of an external gain antenna, and a temperature and humidity sensor chip interface is reserved; the LoRa system chip, memory, clock management module, and power management module are respectively connected to the microprocessor; the external gain antenna is used to expand the field logistics monitoring machine. Scan range.

所述托盘可为由木制或钢制、铝制、塑料和其他复合材料制成的各种类型的托盘，用于装载货物进行运输和储存。The pallets can be various types of pallets made of wood or steel, aluminum, plastic and other composite materials for loading goods for transportation and storage.

如图5所示，所述智能终端模块的MAC地址需要与托盘的编码建立一一对应的关系，即进行绑定，绑定通过专用的智能设备APP操作；所述智能设备APP安装于带蓝牙4.0功能的智能手机上，并于安卓系统或iOS系统下运行。As shown in FIG. 5 , the MAC address of the intelligent terminal module needs to establish a one-to-one correspondence with the code of the tray, that is, binding is performed, and the binding is operated through a dedicated intelligent device APP; the intelligent device APP is installed in a bluetooth 4.0-capable smart phone, and run under the Android system or iOS system.

一种自动化出入库管理的智能托盘应用方法，包括以下步骤：A smart pallet application method for automated warehouse management, comprising the following steps:

S1，将生产出的智能终端模块通过螺钉、铆钉甚至粘胶的方式，安装固定到托盘上；智能终端模块不设开机和关机键，自生产完成起即开始工作，以一定的频率持续发射信号广播，直至内置锂电池的电能耗尽；S1, the produced intelligent terminal module is installed and fixed on the tray by means of screws, rivets or even glue; the intelligent terminal module does not have power-on and power-off buttons, and starts to work after the production is completed, and continuously transmits signals at a certain frequency Broadcast until the power of the built-in lithium battery is exhausted;

S2，将场内监控网关安装部署于厂区或库区，确保网关通讯范围能够覆盖全部场内物流监控机所在的位置；S2, install and deploy the on-site monitoring gateway in the factory or warehouse area to ensure that the communication range of the gateway can cover all the locations where the on-site logistics monitoring machines are located;

S3，再将场内物流监控机根据需要安装部署于托盘和货物进出库的必经通道上，通常是部署于仓库或堆场的门口；根据仓库或堆场大门的宽度，调整场内物流监控机的相关参数，使其监控范围恰能覆盖大门宽度，但又不至于过大。参数调整通过支持蓝牙4.0功能的智能手机完成。S3, and then install and deploy the in-yard logistics monitoring machine as required on the necessary passage for pallets and goods to enter and leave the warehouse, usually at the door of the warehouse or yard; adjust the in-yard logistics according to the width of the warehouse or yard door The relevant parameters of the monitoring machine make its monitoring range just cover the width of the gate, but not too large. Parameter adjustment is done through a smartphone that supports Bluetooth 4.0.

S4，运行专用APP，使得智能手机与场内物流监控机之间建立蓝牙连接，再通过手机向监控机写入特定参数值，即可调节监控机的扫描监听范围；S4, run the special APP to establish a bluetooth connection between the smartphone and the on-site logistics monitoring machine, and then write specific parameter values to the monitoring machine through the mobile phone to adjust the scanning and monitoring range of the monitoring machine;

S5，在后台管理系统内，每一台场内物流监控机都需要配置在某个仓库项下，因此系统能够识别监控机发送的托盘信息是属于哪个仓库的。每个托盘所对应的智能终端模块的编码，都分属于某个仓库项下，且标记其状态为“在库”、“授权出库”、“在途”这三种中的一种。如果托盘上装载有货物，货物的编码与托盘的编码在后台管理系统中也是关联的，通过其中一个编码可以查询到另一个编码。S5, in the background management system, each in-yard logistics monitoring machine needs to be configured under a certain warehouse, so the system can identify which warehouse the pallet information sent by the monitoring machine belongs to. The code of the intelligent terminal module corresponding to each pallet belongs to a certain warehouse item, and its status is marked as one of three types: "in stock", "authorized out of stock" and "in transit". If the pallet is loaded with goods, the code of the goods and the code of the pallet are also associated in the background management system, and one code can be used to query the other code.

S6，场内物流监控机上设有模式选择开关；通用模式可同时检测托盘入库和特定业务场景下的托盘出库。托盘出库有两种场景，区别是出库前是否能够确定哪些托盘将会出库。通常异质的货物出库时，是可以事先确定哪些货物将会出库的。由于货物与托盘存在对应关系，因而也可以事先确定哪些托盘将会出库。这种场景下，适用监控机的通用模式。如果出库计划由用户的ERP、OMS或WMS系统制定并发出，在计划数据导入智能托盘管理系统后，本系统将会把待出库的托盘自动标记为“授权出库”状态。场内物流监控机在接收到托盘经过其附近时发出的广播信息后，将这些信息经由场内监控网关发送至后台管理系统，管理系统根据接收到的托盘信息在系统内检索托盘的状态信息，如发现该托盘属于此仓库且当前状态为“授权出库”，则自动将其状态变更为“在途”。如发现该托盘不属于此仓库且当前状态为“在途”，表明这是正在入库的托盘，则系统自动将其状态变更为“在库”，同时将其所属仓库变更为这台监控机所属的仓库。对于其他情形，系统不做任何处理。通用模式下的出入库判断规则如图6所示。S6, there is a mode selection switch on the in-yard logistics monitoring machine; the general mode can detect pallet storage and pallet out of storage in specific business scenarios at the same time. There are two scenarios for pallet delivery. The difference is whether it is possible to determine which pallets will be delivered before delivery. Usually when heterogeneous goods are shipped out, it can be determined in advance which goods will be shipped out. Since there is a corresponding relationship between the goods and the pallets, which pallets will be out of the warehouse can also be determined in advance. In this scenario, the general mode of the monitoring machine is applicable. If the outbound plan is formulated and issued by the user's ERP, OMS or WMS system, after the plan data is imported into the intelligent pallet management system, the system will automatically mark the pallets to be outbound as "authorized outbound" status. After receiving the broadcast information sent by the pallets passing by, the on-site logistics monitoring machine sends the information to the background management system through the on-site monitoring gateway, and the management system retrieves the status information of the pallets in the system according to the received pallet information. If it is found that the pallet belongs to this warehouse and the current status is "authorized outbound", it will automatically change its status to "in transit". If it is found that the pallet does not belong to this warehouse and the current status is "in transit", indicating that this is a pallet that is being put into storage, the system will automatically change its status to "in stock", and at the same time change the warehouse it belongs to to that of this monitoring machine. warehouse. In other cases, the system does not do anything. Figure 6 shows the rules for inbound and outbound judgment in general mode.

场内物流监控机的模式选择开关切换至“出库模式”时，监控机仅可用于统计正在出库的托盘。这一模式适用于事先不能确定哪些托盘将要出库的场景。如经营托盘租赁的用户，发出托盘给其客户的时候，只需要保证发出托盘的数量符合，并不要求具体是哪一个托盘应该发出。与通用模式不同，监控机在出库模式下，对于每次扫描到的托盘信息，在发送至后台管理系统前会先发送一个模式开关数据，如以“0”代表出库，表明当前监控机只作为出库统计用。管理系统根据接收到的托盘信息在系统内检索托盘的状态信息，如发现该托盘属于此仓库且当前状态为“在库”，则自动将其状态变更为“在途”。对于其他情形，系统不做任何处理。出库模式下的判断规则如图7所示。When the mode selection switch of the in-yard logistics monitoring machine is switched to "outbound mode", the monitoring machine can only be used to count the pallets that are out of the warehouse. This mode is suitable for scenarios where it is not known in advance which pallets will be out of stock. For example, a user who operates pallet leasing only needs to ensure that the number of pallets to be issued matches when sending pallets to their customers, and does not require which pallet should be sent out. Different from the general mode, when the monitoring machine is in the out-of-warehouse mode, for each pallet information scanned, it will first send a mode switch data before sending it to the background management system. For outbound statistics only. The management system retrieves the status information of the pallet in the system according to the received pallet information. If it finds that the pallet belongs to this warehouse and the current status is "in stock", it will automatically change its status to "in transit". In other cases, the system does not do anything. The judgment rule in the out-of-warehouse mode is shown in Figure 7.

场内物流监控机的模式选择开关切换至“入库模式”时，监控机仅可用于统计正在入库的托盘。这一模式适用于各种托盘入库的场景。与通用模式不同，监控机在出库模式下，对于每次扫描到的托盘信息，在发送至后台管理系统前会先发送一个模式开关数据，如以“1”代表入库，表明当前监控机只作为入库统计用。管理系统根据接收到的托盘信息在系统内检索托盘的状态信息，如发现该托盘不属于此仓库且当前状态为“在途”，则自动将其状态变更为“在库”，并将此托盘所属的仓库变更为当前仓库。对于其他情形，系统不做任何处理。入库模式下的判断规则如图8所示。When the mode selection switch of the in-yard logistics monitoring machine is switched to "warehousing mode", the monitoring machine can only be used to count the pallets that are being put into storage. This mode is suitable for various pallet storage scenarios. Different from the general mode, when the monitoring machine is in the out-of-warehouse mode, for each scanned pallet information, it will first send a mode switch data before sending it to the background management system. For inbound statistics only. The management system retrieves the status information of the pallet in the system according to the received pallet information. If it finds that the pallet does not belong to this warehouse and the current status is "in transit", it will automatically change its status to "in stock" and assign the pallet to which it belongs. is changed to the current warehouse. In other cases, the system does not do anything. The judgment rule in the storage mode is shown in Figure 8.

以上所述的实施例仅仅是对本发明的优选实施方式进行描述，并非对本发明的范围进行限定，在不脱离本发明设计精神的前提下，本领域普通技术人员对本发明的技术方案做出的各种变形和改进，均应落入本发明权利要求书确定的保护范围内。The above-mentioned embodiments are only to describe the preferred embodiments of the present invention, and do not limit the scope of the present invention. On the premise of not departing from the design spirit of the present invention, those of ordinary skill in the art can Such deformations and improvements shall fall within the protection scope determined by the claims of the present invention.

Claims (9)

1. The utility model provides an automatic intelligent tray system of warehouse entry management which characterized in that: the system comprises an intelligent terminal module, an on-site logistics monitor, an on-site monitoring gateway and a background management system;

the intelligent terminal module is fixedly installed at a position which is not easy to be collided outside the tray, or is placed inside the tray body through a reserved installation position;

the intelligent terminal module takes the MAC address of the main control chip in the intelligent terminal module as a code, and is printed out in a bar code or two-dimensional code form and stuck to the visible position on the surface of the module shell before being installed outside or inside the tray; correspondingly, the tray is also encoded and printed in a bar code or two-dimensional code form and is stuck to the visible position on the surface of the tray; scanning the bar code or the two-dimensional code through intelligent digital equipment to send the codes of the tray and the intelligent terminal module to a cloud database for binding and storing;

after the intelligent terminal module is bound with the tray, the tray can be managed through the cloud intelligent tray management system;

the cloud intelligent tray management system comprises an on-site logistics monitor and an on-site monitoring gateway;

when the in-field logistics monitor is used for automatic warehouse entry and exit management, the in-field logistics monitor is deployed on a passage through which the tray must pass in and out of the warehouse, and monitors signals sent by the intelligent tray module within a range;

the in-site monitoring gateway is deployed in an area where the gateway and each in-site logistics monitor can communicate through L oRa protocols;

the tray carrying the intelligent terminal module can be used for monitoring the information sent by the monitoring machine when passing through the area where the logistics monitoring machine in the field is deployed; the monitoring machines transmit the received tray data link self working mode information to the in-field monitoring gateway, and the gateway collects the data transmitted by each monitoring machine and then transmits the data to the background system server; the system analyzes and calculates the received data, and simultaneously marks the state change of each tray in the system to finish the operation of warehouse-out or warehouse-in.

2. The intelligent tray system for automatic warehouse-in and warehouse-out management according to claim 1, wherein the intelligent terminal module comprises an integrated circuit assembly, a lithium battery power supply and a shell, the integrated circuit assembly comprises a low-power Bluetooth B L E chip with a microprocessor, a memory, a power supply management module, an external data interface and an external clock module, and the memory, the power supply management module, the external data interface and the external clock module are respectively connected with the B L E chip.

3. The intelligent tray system for automated warehouse entry and exit management according to claim 1, wherein: the intelligent terminal module is powered by a disposable lithium battery; the module is electrified, namely, the module is automatically started to start working, the Bluetooth radio frequency signal is continuously broadcast at a fixed frequency, the broadcasting time is 100 milliseconds each time, and the average working current of the module is 1 milliampere during broadcasting; the broadcasting completion module enters a standby state, and the average current is 5 microamperes in the standby state; the module is not provided with a power-on key and a power-off key; the intensity of a signal transmitted by the intelligent terminal module is adjustable, and the signal transmission distance broadcasted by the module is 15-20 m under the condition that the transmission power is set to be 0dBm as a default value; and under the condition that the transmitting power is adjusted to be maximum, the signal transmission range is 50-60 m.

4. The intelligent tray system for automated warehouse entry and exit management according to claim 1, wherein: the intelligent terminal module shell is of a rectangular shell structure, is made of flame-retardant ABS materials, is designed according to the waterproof and dustproof requirements of IP67, and is provided with through holes at four corners, and a shell cover and the shell are fastened and tightly sealed through screws; the intelligent terminal module circuit board and the lithium battery power supply are sealed in the shell; the middle part of the shell is additionally provided with 2 through holes for installing and fixing the intelligent terminal module on various types of trays; the through hole is isolated mutually with casing inner space, has inlayed silica gel O type circle between cap and the casing.

5. The intelligent pallet system for automatic warehouse entry and exit management according to claim 1, wherein the in-field monitoring gateway is composed of a microprocessor chip, a Wi-Fi chip, an Ethernet transceiver, an L oRa transceiver, a 4G communication module, an RS-232/485 industrial communication module, a memory, a power management module, a clock management module, a circuit switch and an external gain antenna, and the deployment site of the in-field monitoring gateway is within a communication distance between the gateway and each in-field logistics monitor through a L oRa protocol.

6. The intelligent tray system for automatic warehouse entry and exit management according to claim 1, wherein the in-field logistics monitor is composed of a multi-protocol 2.4G wireless microprocessor chip, an L oRa system chip, a memory, a power management module, a clock management module, a mode selection switch and an external gain antenna, a temperature and humidity sensor chip interface is reserved, the L oRa system chip, the memory, the clock management module and the power management module are respectively connected with the microprocessor, and the external gain antenna is used for expanding the scanning range of the in-field logistics monitor.

7. The intelligent tray system for automated warehouse entry and exit management according to claim 1, wherein: the pallet can be of various types made of wood or steel, aluminum, plastic and other composite materials for carrying goods for transportation and storage.

8. The intelligent tray system for automated warehouse entry and exit management according to claim 1, wherein: the MAC address of the intelligent terminal module needs to establish a one-to-one correspondence relationship with the code of the tray, namely binding is carried out, and the binding is operated through a special intelligent device APP; the intelligent device APP is installed on the intelligent mobile phone with the Bluetooth 4.0 function and runs under an android system or an iOS system.

9. The intelligent pallet application method for automated warehousing management based on claim 1, characterized by comprising the following steps:

s1, mounting and fixing the produced intelligent terminal module on a tray in a screw, rivet or even viscose mode; the intelligent terminal module does not have a power-on key and a power-off key, starts working from the completion of production, and continuously transmits signal broadcasting at a certain frequency until the electric energy of the built-in lithium battery is exhausted;

s2, installing and deploying the in-site monitoring gateway in a factory area or a storage area, and ensuring that the communication range of the gateway can cover the positions of all in-site logistics monitoring machines;

s3, installing and deploying the logistics monitor in the yard on the necessary channel of the pallet and the goods in and out of the warehouse as required;

s4, running a special APP to establish Bluetooth connection between the smart phone and the logistics monitor in the field, and writing specific parameter values into the monitor through the smart phone to adjust the scanning monitoring range of the monitor;

s5, in the background management system, each in-site logistics monitor needs to be configured under a certain warehouse item;

s6, a mode selection switch is arranged on the logistics monitor in the site; the universal mode can simultaneously detect the warehousing of the tray and the ex-warehousing of the tray under a specific service scene.

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