WO2020062610A1 - 快递柜 - Google Patents

快递柜 Download PDF

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Publication number
WO2020062610A1
WO2020062610A1 PCT/CN2018/121401 CN2018121401W WO2020062610A1 WO 2020062610 A1 WO2020062610 A1 WO 2020062610A1 CN 2018121401 W CN2018121401 W CN 2018121401W WO 2020062610 A1 WO2020062610 A1 WO 2020062610A1
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Prior art keywords
module
lora
cabinet
serial port
processing module
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PCT/CN2018/121401
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English (en)
French (fr)
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任林
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深圳市丰巢科技有限公司
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Publication of WO2020062610A1 publication Critical patent/WO2020062610A1/zh

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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/10—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for means for safe-keeping of property, left temporarily, e.g. by fastening the property
    • G07F17/12—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for means for safe-keeping of property, left temporarily, e.g. by fastening the property comprising lockable containers, e.g. for accepting clothes to be cleaned
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

Definitions

  • the present disclosure relates to the technical field of express boxes, for example, to an express box.
  • the express cabinet includes a main cabinet and multiple sub cabinets.
  • One main cabinet and multiple sub cabinets are used for control.
  • the main cabinet and the sub cabinet are provided with lock control boards, and the main cabinet lock control boards lock multiple sub cabinets.
  • the lock control board between the main cabinet and the auxiliary cabinet is connected through the power cable and the signal control line, and the lock control board of the main cabinet controls and communicates with the lock cabinet of the auxiliary cabinet.
  • the lock control board in the express cabinet mostly adopts Ethernet port or Recommended Standard (RS) 485 communication.
  • RS Recommended Standard
  • Ethernet communication has the problem of unstable packet loss, and the various control lines in the express cabinet are messy and the wiring is inconvenient, which brings trouble to the later maintenance.
  • the disclosure provides a courier cabinet.
  • the main cabinet lock control board and a plurality of auxiliary cabinet lock control boards can wirelessly transmit control instructions through Lora.
  • the transmission method is stable and reliable and simplifies the communication method, reduces the difficulty of wire wiring, and reduces maintenance costs.
  • the disclosure provides a courier cabinet, which includes a main cabinet lock control board and a plurality of auxiliary cabinet lock control boards.
  • the main cabinet lock control board is provided with a first processing module and a first long range (Lora) module.
  • the first Lora module is connected to the first processing module, and a second processing module and a second Lora module are provided on each auxiliary cabinet lock control board, the second Lora module is connected to the second processing module, and the first
  • the Lora module is wirelessly connected to a second Lora module provided on the lock control board of each sub-cabinet, and the first processing module is configured to send a control instruction to the second Lora module corresponding to the control instruction through the first Lora module.
  • the second processing module is configured to control the door magnetic lock of the corresponding auxiliary cabinet to be unlocked when a control instruction is received through the corresponding second Lora module.
  • the express cabinet further includes an industrial control machine configured to send a control instruction to the first processing module;
  • the first processing module includes a first processor, and the first processor includes A first serial port, a plurality of first GPIO ports, a first power supply port, and a first RS485 interface, the first serial port is connected to a first Lora module, and the plurality of first GPIO ports are connected to a door magnetic lock of the main cabinet (for example, multiple The first GPIO port is connected to an independent door magnetic lock interface, and the door magnetic lock independent interface is connected to the door magnetic lock.)
  • the first power supply port is connected to the door magnetic lock and a second processing module provided on each auxiliary cabinet lock control board.
  • the first RS485 interface is connected to an industrial computer.
  • the first Lora module includes a first Lora antenna, a first wireless serial port module, and a first capacitor.
  • the first Lora antenna is connected to an antenna interface of the first wireless serial port module, and the first wireless serial port
  • the first pin of the control interface of the module is connected to the power supply terminal of VCC_3V3, and is grounded through the first capacitor.
  • the third and fourth pins of the control interface are connected to the first serial port of the first processor.
  • the second processing module provided on the locker control board of each auxiliary cabinet includes a second processor, and the second processor includes a second serial port, a plurality of second GPIO ports, and a second power supply port.
  • the second serial port is connected to the second Lora module, a plurality of second GPIO ports are connected to the door magnetic lock of the auxiliary cabinet corresponding to each of the auxiliary cabinet lock control boards, and the second power supply port is connected to each of the auxiliary cabinet lock controls. Door magnetic lock of the auxiliary cabinet corresponding to the board.
  • the second Lora module provided on each auxiliary cabinet lock control board includes a second Lora antenna, a second wireless serial port module, and a second capacitor, and the second Lora antenna is connected to the antenna of the second wireless serial port module.
  • the first pin of the control interface of the second wireless serial port module is connected to the VCC_3V3 power supply terminal and grounded through the second capacitor, and the third pin and the fourth pin of the control interface are connected to the lock cabinet of each auxiliary cabinet
  • the second serial port of the second processor provided on the second Lora antenna is wirelessly connected with the first Lora antenna.
  • the express cabinet further includes a touch display screen, a camera, a scanning head, a printing module, and an industrial computer.
  • the touch display screen, the camera, the scanning head, and the printing module are all connected to an industrial computer.
  • the main cabinet lock control board is connected, wherein the industrial computer is configured to send a control instruction to the first processing module.
  • the main cabinet lock control board transmits control instructions to multiple auxiliary cabinet lock control boards via Lora wireless method, the transmission method is stable and reliable, and the communication method is simplified, the wiring difficulty of the wire is reduced, and the maintenance cost is reduced.
  • FIG. 1 is a structural block diagram of a courier cabinet provided by an embodiment
  • FIG. 2 is a schematic diagram between a main cabinet lock control board and a sub cabinet lock control board in a courier cabinet according to an embodiment
  • FIG. 3 is a structural block diagram of a courier cabinet according to another embodiment
  • FIG. 4 is a structural block diagram of a first processing module in a courier cabinet according to an embodiment
  • FIG. 5 is a circuit diagram of a first Lora module in a courier cabinet according to an embodiment.
  • a courier cabinet provided by the present disclosure includes a main cabinet lock control board 11 and a plurality of auxiliary cabinet lock control boards 12.
  • the main cabinet lock control board 11 is disposed in the main cabinet of the courier cabinet.
  • the cabinet lock control board 12 is disposed in a corresponding auxiliary cabinet of the express cabinet.
  • the main cabinet lock control board 11 is provided with a first processing module 111 and a first Lora module 112, the first Lora module 112 is connected to the first processing module 111, and each sub cabinet lock control board 12 is provided with a first A second processing module (not shown in the figure) and a second Lora module (not shown in the figure), the second Lora module 112 is connected to the second processing module, and the first Lora module 112 is locked with each auxiliary cabinet
  • the second Lora module provided on the control board 12 is wirelessly connected.
  • the first processing module 111 is configured to send a control instruction to the second Lora module corresponding to the control instruction through the first Lora module 112, and the second processing module is configured to receive the control instruction through the corresponding second Lora module. , Control the door magnetic lock of the corresponding auxiliary cabinet to unlock.
  • the main cabinet lock control board 11 provides a working voltage of 12 volts (V) to a plurality of sub cabinet lock control boards 12, and transmits control commands to the multiple sub cabinet lock control boards 12 through a Lora wireless method. It is stable and reliable, and it simplifies the communication method. At the same time, the wireless method is used to replace the wire, which reduces the tediousness of pulling the cables between the main cabinet and multiple secondary cabinets. It also facilitates equipment maintenance and reduces maintenance costs.
  • the express cabinet further includes a touch display, a camera, a scan head, a printing module, and an industrial computer, and the touch display, the camera, the scan head, and a printing module are all connected to the industrial computer of the express cabinet,
  • the industrial computer controls the touch display, camera, scan head and printing module.
  • the touch display and the industrial computer are connected through a Low-Voltage Differential Signaling (LVDS) interface, which is set to complete human-computer interaction
  • the camera is set to capture video images in the express cabinet area
  • the scan head is set to scan
  • the identification information (such as two-dimensional code or bar code) on the parcel is communicated between the industrial computer and the lock cabinet 11 of the main cabinet through RS485. Since the express cabinet does not have multiple RS485 devices at the same time, there will be no protocol conflicts and software. Special treatments.
  • the first processing module 111 includes a first processor U1
  • the first processor U1 includes a first serial port (such as a Universal Asynchronous Receiver / Transmitter, (UART port)), multiple first GPIO (General Input / Output) ports, first power supply port, and first RS485 interface
  • the first serial port is connected to the first Lora module 112
  • the first GPIO port is connected
  • the door magnetic lock of the main cabinet, the first power supply port is connected to the door magnetic lock and the second processing module provided on the lock control board 12 of each auxiliary cabinet, and the first RS485 interface is connected to the industrial computer of the express cabinet.
  • the industrial computer sends a control instruction to the first processing module 111.
  • the control instruction is to control the door magnetic lock of the main cabinet to be unlocked, directly control the relevant door magnetic lock to be unlocked.
  • the control instruction is to control the door magnetic lock of the auxiliary cabinet to be unlocked,
  • the unlocking instruction is sent to the second processing module of the corresponding auxiliary cabinet via Lora wireless.
  • the control method is shown in Figure 2.
  • auxiliary cabinet lock control boards including the left auxiliary cabinet lock control board L1 and the left auxiliary cabinet lock control board L2 to The left auxiliary cabinet lock control board Ln, the right auxiliary cabinet lock control board R1, the right auxiliary cabinet lock control board R2 to the right auxiliary cabinet lock control board Rn) and the main cabinet lock control board can communicate independently, and between multiple auxiliary cabinets Can also be networked to form multi-level transmission control instructions.
  • the first processor U1 may use a 32-bit high-performance microcontroller STM32F407ZET6 of the Cortex-M4 core of ST, or may use other integrated chips with similar functions.
  • STM32F407ZET6 microcontroller, operating frequency is 168 megahertz (Mhz), 512 kilobit (Kb) flash memory (Flash) / 192 + 4Kb static random access memory (Static Random Access Memory (SRAM)).
  • the STM32F407ZET6 microcontroller communicates with the first Lora module 112 through a serial port.
  • the first Lora module 112 includes a first Lora antenna (Antenna, ANT), a first wireless serial port module U2, and a first capacitor C1, and the first Lora ANT is connected to the first The antenna interface of the wireless serial port module U2.
  • the first pin of the control interface of the first wireless serial port module U2 is connected to the power supply terminal of VCC_3V3 and is grounded through the first capacitor C1.
  • the third and fourth pins of the control interface are connected to the first The first serial port of a processor U1.
  • the shape of the first LoraANT is a small pepper-like shape (such as a chili pepper), and is configured to transmit the control instruction sent by the first processing module 111 to the plurality of second Lora modules through the first LoraANT.
  • the first wireless serial port module U2 may use a plug-in module of the type ATX-LORA-01.
  • the plug-in module has a small appearance and an antenna (Sub-Miniature-A, SMA) interface, and the transmission distance is up to 3000. Meters, the maximum transmission power is 20 decibel milliwatts (dBm) (200 milliwatts (mW)), the frequency band is 410-441MHz, with 1MHz as the step channel, a total of 32 channels, which can be modified online through the AT (Attention) instruction Parameters such as speed, transmit power, air speed and working mode, and support firmware upgrade function.
  • dBm decibel milliwatts
  • mW milliwatts
  • a wireless serial port module has 32 channels. Through the wireless serial port module's level-by-level networking, a Lora network can be formed, which can control an unlimited number of auxiliary cabinet lock controls.
  • the 433Mhz frequency is an application-free frequency band.
  • the first Lora module 112 only needs to be configured as a directional transmission module, and each module must be configured with a unique address and the same channel and rate. For a wireless directional transmission, they will not interfere with each other.
  • the sending distance of the first Lora ANT is within a range of 100 meters (M), which will not interfere with the same express cabinet installed in the surroundings.
  • the distance of the first Lora ANT transmitting wireless signals can be controlled within a range of 20 meters, so as to ensure that the control instructions of the main cabinet of the machine will not interfere with the control of the adjacent express cabinets.
  • the second processing module provided on each auxiliary cabinet lock control board 12 includes a second processor, and the second processor includes a second serial port, a plurality of second GPIO ports, and a second power supply port.
  • the second serial port is connected to a second Lora module
  • the second GPIO port is connected to the door magnetic lock of the auxiliary cabinet corresponding to each of the auxiliary cabinet lock control boards 12, and the second power supply port is connected to each of the auxiliary cabinet lock controls.
  • the magnetic lock of the auxiliary cabinet door corresponding to the plate 12.
  • the second Lora module provided on each auxiliary cabinet lock control board 12 includes a second Lora antenna, a second wireless serial port module, and a second capacitor.
  • the second Lora antenna is connected to the antenna interface of the second wireless serial port module.
  • the first pin of the control interface of the two wireless serial port modules is connected to the VCC_3V3 power supply terminal and is also grounded through the second capacitor.
  • the third and fourth pins of the control interface are connected to the first pins provided on the lock control board 12 of each auxiliary cabinet.
  • the second serial port of the two processors, and the second Lora antenna is wirelessly connected with the first Lora ANT.
  • the second processing module may also use a microcontroller with a model number of STM32F407ZET6, and the second wireless serial port module may use a plug-in module with a model number of ATX-LORA-01. Since the second processing module is the same as the first processing module 111 and the second Lora antenna is the same as the first Lora antenna ANT, the composition and principle of the second processing module and the second Lora antenna will not be described in detail here.
  • the wireless serial port module may be an ATK-LORA-V2.0 module.
  • This embodiment uses the Lora wireless transmission method, which simplifies the electrical wiring in the courier cabinet, and only requires a power cord, reducing the difficulty of wiring the wires and reducing maintenance costs. And the control signal is transmitted wirelessly, and the signal transmission is stable and reliable.

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Lock And Its Accessories (AREA)

Abstract

一种基于Lora无线传输的快递柜，包括主柜锁控板(11)和多个副柜锁控板(12)，主柜锁控板(11)上设置有第一处理模块(111)和第一Lora模块(112)，第一Lora模块(112)与第一处理模块(111)连接，每个副柜锁控板(12)上设置有第二处理模块和第二Lora模块，第二Lora模块与第二处理模块连接，第一Lora模块(112)与每个副柜锁控板(12)上设置的第二Lora模块无线连接。

Description

快递柜
本公开要求在2018年09月27日提交中国专利局、申请号为201811132136.2的中国专利申请的优先权，该申请的全部内容通过引用结合在本公开中。
技术领域
本公开涉及快递柜技术领域，例如涉及一种快递柜。
背景技术
快递柜包括主柜和多个副柜，控制上采用一个主柜拖多个副柜的方式，主柜和副柜中均设置有锁控板，由主柜锁控板给多个副柜锁控板供电及开锁信号的控制。快递柜中，主柜和副柜间的锁控板经过电源线和信号控制线连接，并由主柜锁控板对副柜锁控板进行控制和通信。快递柜内的锁控板多采用以太网口或推荐标准(Recommended Standard，RS)485通信。
但是，以太网通信存在不稳定丢包问题，而且快递柜内多种控制线比较杂乱，布线不方便，给后期维护带来困扰。
发明内容
本公开提供一种快递柜，主柜锁控板与多个副柜锁控板之间可通过Lora无线传输控制指令，传输方式稳定可靠且简化了通信方式，降低线材布线难度，降低维护成本。
本公开提供一种快递柜，包括主柜锁控板和多个副柜锁控板，所述主柜锁控板上设置有第一处理模块和第一长距离(Long Range，Lora)模块，所述第一Lora模块与第一处理模块连接，每个副柜锁控板上设置有第二处理模块和第二Lora模块，所述第二Lora模块与第二处理模块连接，所述第一Lora模块与每个副柜锁控板上设置的第二Lora模块无线连接，所述第一处理模块设置为通过所述第一Lora模块将控制指令发送给所述控制指令对应的第二Lora模块，所述第二处理模块设置为在通过对应的第二Lora模块接收到控制指令的情况下，控制对应副柜的门磁锁开锁。
在一实施例中，上述快递柜还包括工控机，所述工控机设置为发送控制指 令至所述第一处理模块；所述第一处理模块包括第一处理器，所述第一处理器包括第一串口、多个第一GPIO口、第一供电口和第一RS485接口，所述第一串口连接第一Lora模块，多个第一GPIO口连接主柜的门磁锁(例如，多个第一GPIO口连接相关的门磁锁独立接口，门磁锁独立接口连接门磁锁)，所述第一供电口连接门磁锁和每个副柜锁控板上设置的第二处理模块，所述第一RS485接口连接工控机。
在一实施例中，所述第一Lora模块包括第一Lora天线、第一无线串口模块和第一电容，所述第一Lora天线连接第一无线串口模块的天线接口，所述第一无线串口模块的控制接口的第1脚连接VCC_3V3供电端，并通过第一电容接地，所述控制接口的第3脚和第4脚连接第一处理器的第一串口。
在一实施例中，每个副柜锁控板上设置的第二处理模块包括第二处理器，所述第二处理器包括第二串口、多个第二GPIO口和第二供电口，所述第二串口连接第二Lora模块，多个第二GPIO口连接所述每个副柜锁控板对应的副柜的门磁锁，所述第二供电口连接所述每个副柜锁控板对应的副柜的门磁锁。
在一实施例中，每个副柜锁控板上设置的第二Lora模块包括第二Lora天线、第二无线串口模块和第二电容，所述第二Lora天线连接第二无线串口模块的天线接口，所述第二无线串口模块的控制接口的第1脚连接VCC_3V3供电端，并通过第二电容接地，所述控制接口的第3脚和第4脚连接所述每个副柜锁控板上设置的第二处理器的第二串口，所述第二Lora天线与第一Lora天线无线连接。
在一实施例中，所述快递柜还包括触摸显示屏、摄像头、扫描头、打印模组以及工控机，所述触摸显示屏、摄像头、扫描头和打印模组均连接工控机，工控机与主柜锁控板连接，其中，所述所述工控机设置为发送控制指令至所述第一处理模块。
本公开提供的快递柜中，主柜锁控板通过Lora无线方式给多个副柜锁控板传输控制指令，传输方式稳定可靠，而且简化了通信方式，降低线材布线难度，降低维护成本。
附图说明
图1为一实施例提供的快递柜的结构框图；
图2为一实施例提供的快递柜中主柜锁控板与副柜锁控板间的示意图；
图3为另一实施例提供的快递柜的结构框图；
图4为一实施例提供的快递柜中第一处理模块的结构框图；
图5为一实施例提供的快递柜中第一Lora模块的电路图。
具体实施方式
以下结合附图及实施例，对本公开进行说明。此处所描述的实施例仅仅用以解释本公开，并不用于限定本公开。
请参阅图1和图2，本公开提供的快递柜，包括主柜锁控板11和多个副柜锁控板12，所述主柜锁控板11设置于快递柜的主柜中，副柜锁控板12设置于快递柜的相应的副柜中。
所述主柜锁控板11上设置有第一处理模块111和第一Lora模块112，所述第一Lora模块112与第一处理模块111连接，每个副柜锁控板12上设置有第二处理模块(图中未示出)和第二Lora模块(图中未示出)，所述第二Lora模块112与第二处理模块连接，所述第一Lora模块112与每个副柜锁控板12上设置的第二Lora模块无线连接。
第一处理模块111设置为通过第一Lora模块112将控制指令发送给所述控制指令对应的第二Lora模块，第二处理模块设置为在通过对应的第二Lora模块接收到控制指令的情况下，控制对应副柜的门磁锁开锁。
本实施例中的主柜锁控板11给多个副柜锁控板12提供12伏(V)的工作电压，并通过Lora无线方式给多个副柜锁控板12传输控制指令，传输方式稳定可靠，而且简化了通信方式，同时采用无线方式取代线材，减少了在主柜与多个副柜间拉线的繁琐，也便于设备维护，减少了维护成本。
请参阅图3。在一实施例中，所述快递柜还包括触摸显示屏、摄像头、扫描头、打印模组和工控机，所述触摸显示屏、摄像头、扫描头和打印模组均连接快递柜的工控机，由工控机对触摸显示屏、摄像头、扫描头和打印模组等模块进行控制。其中，触摸显示屏与工控机之间通过低电压差分信号(Low-Voltage Differential Signaling，LVDS)接口连接，设置为完成人机交互，摄像头设置为拍摄快递柜区域的视频图像，扫描头设置为扫描包裹上的身份识别信息(如二维码或条码等)，工控机与主柜锁控板11之间通过RS485通信，由于快递柜没有同时多种RS485设备，不会存在协议上的冲突以及软件上的特殊处理等。
请一并参阅图4。在一实施例中，上述快递柜中，所述第一处理模块111包括第一处理器U1，所述第一处理器U1包括第一串口(如通用异步收发传输器(Universal Asynchronous Receiver/Transmitter，UART口))、多个第一GPIO(General Purpose Input Output，通用输入/输出)口、第一供电口和第一RS485接口，所述第一串口连接第一Lora模块112，第一GPIO口连接主柜的门磁锁，所述第一供电口连接门磁锁和每个副柜锁控板12上设置的第二处理模块，所述第一RS485接口连接快递柜的工控机。
由工控机发送控制指令给第一处理模块111，当控制指令是控制主柜的门磁锁开锁时，直接控制相关的门磁锁开锁，当控制指令是控制副柜的门磁锁开锁时，通过Lora无线将开锁指令发送给相应副柜的第二处理模块，控制方式如图2所示，多个副柜锁控板(包括左副柜锁控板L1、左副柜锁控板L2至左副柜锁控板Ln，右副柜锁控板R1、右副柜锁控板R2至右副柜锁控板Rn)与主柜锁控板均能单独通信，而且多个副柜之间也可以组网，形成多级传输控制指令。
在一实施例中，所述第一处理器U1可采用ST的Cortex-M4内核的32位高性能微控制器STM32F407ZET6，也可采用其它类似功能的集成芯片。STM32F407ZET6的微控制器，工作频率为168兆赫兹(Mhz)，512千位(Kb)的闪存(Flash)/192+4Kb静态随机存取存储器(Static Random-Access Memory，SRAM)。STM32F407ZET6微控制器与第一Lora模块112之间通过串口通信。
请一并参阅图5。在一实施例中，上述快递柜中，所述第一Lora模块112包括第一Lora天线(Antenna，ANT)、第一无线串口模块U2和第一电容C1，所述第一Lora ANT连接第一无线串口模块U2的天线接口，所述第一无线串口模块U2的控制接口的第1脚连接VCC_3V3供电端，并通过第一电容C1接地，所述控制接口的第3脚和第4脚连接第一处理器U1的第一串口。所述第一LoraANT的外型呈小辣椒状(如指天椒)，设置为将第一处理模块111发送的控制指令通过第一Lora ANT发射给多个第二Lora模块。
本实施例中，所述第一无线串口模块U2可采用型号为ATX-LORA-01的插件模块，该插件模块外型小、带天线(Sub-Miniature-A，SMA)接口，传输距离最大3000米，发射功率最大20分贝毫瓦(dBm)(200毫瓦(mW))，频段为410-441MHz，以1MHz频率为步进信道，共32个信道，可通过AT(Attention)指令在线修改串口速率、发射功率、空中速率以及工作模式等多种参数，并且 支持固件升级功能。
一个无线串口模块有32个信道，通过无线串口模块一级一级的组网，形成一个Lora网络，可控制数量无数个副柜锁控。
在一实施例中，433Mhz频率为免申请频段，第一Lora模块112只需配置为定向传输模块，并配置每个模块地址唯一、信道和速率一致，即可实现主柜和副柜之间一对一无线定向传输，彼此不会干扰。本实施例提供的第一Lora模块112中，第一Lora ANT的发送距在100米(M)范围内，不会干扰周边安装的同样的快递柜。在通信时，可将第一Lora ANT发射无线信号的距离控制在20米范围，从而确保本机主柜的控制指令不会干扰临近的快递柜的控制。
在一实施例中，每个副柜锁控板12上设置的第二处理模块包括第二处理器，所述第二处理器包括第二串口、多个第二GPIO口和第二供电口，所述第二串口连接第二Lora模块，第二GPIO口连接所述每个副柜锁控板12对应的副柜的门磁锁，所述第二供电口连接所述每个副柜锁控板12对应的副柜门磁锁。
每个副柜锁控板12上设置的第二Lora模块包括第二Lora天线、第二无线串口模块和第二电容，所述第二Lora天线连接第二无线串口模块的天线接口，所述第二无线串口模块的控制接口的第1脚连接VCC_3V3供电端，也通过第二电容接地，所述控制接口的第3脚和第4脚连接所述每个副柜锁控板12上设置的第二处理器的第二串口，所述第二Lora天线与第一Lora ANT无线连接。
在一实施例中，所述第二处理模块也可采用型号为STM32F407ZET6的微控制器，第二无线串口模块可采用型号为ATX-LORA-01的插件模块。由于第二处理模块与第一处理模块111相同，第二Lora天线与第一Lora天线ANT相同，此处不再对第二处理模块和第二Lora天线的组成和原理作赘述。
在一实施例中，无线串口模块可为ATK-LORA-V2.0模块。
本实施例采用Lora无线传输方式，使快递柜内的电气接线简化，只需要电源线，降低线材布线难度，降低维护成本。并且控制信号采用无线传输，信号传输稳定可靠。

Claims (7)

  1. 一种快递柜，包括主柜锁控板和多个副柜锁控板，所述主柜锁控板上设置有第一处理模块和第一长距离Lora模块，所述第一Lora模块与所述第一处理模块连接，每个副柜锁控板上设置有第二处理模块和第二Lora模块，所述第二Lora模块与所述第二处理模块连接，所述第一Lora模块与每个副柜锁控板上设置的第二Lora模块无线连接，所述第一处理模块设置为通过所述第一Lora模块将控制指令发送给所述控制指令对应的第二Lora模块，所述第二处理模块设置为在通过对应的第二Lora模块接收到控制指令的情况下，控制对应副柜的门磁锁开锁。
  2. 根据权利要求1所述的快递柜，还包括工控机，所述工控机设置为发送控制指令至所述第一处理模块；其中，所述第一处理模块包括第一处理器，所述第一处理器包括第一串口、多个第一通用输入/输出GPIO口、第一供电口和第一推荐标准RS485接口，所述第一串口连接所述第一Lora模块，所述多个第一GPIO口连接主柜的门磁锁，所述第一供电口连接所述门磁锁和每个副柜锁控板上设置的第二处理模块，所述第一RS485接口连接所述工控机。
  3. 根据权利要求2所述的快递柜，其中，所述第一Lora模块包括第一Lora天线、第一无线串口模块和第一电容，所述第一Lora天线连接所述第一无线串口模块的天线接口，所述第一无线串口模块的控制接口的第1脚连接电源VCC_3V3供电端，并通过所述第一电容接地，所述控制接口的第3脚和第4脚连接所述第一处理器的第一串口。
  4. 根据权利要求2所述的快递柜，其中，每个副柜锁控板上设置的第二处理模块包括第二处理器，所述第二处理器包括第二串口、多个第二GPIO口和第二供电口，所述第二串口连接所述每个副柜锁控板上设置的第二Lora模块，所述多个第二GPIO口连接所述每个副柜锁控板对应的副柜的门磁锁，所述第二供电口连接所述每个副柜锁控板对应的副柜的门磁锁。
  5. 根据权利要求4所述的快递柜，其中，每个副柜锁控板上设置的第二Lora模块包括第二Lora天线、第二无线串口模块和第二电容，所述第二Lora天线连接所述第二无线串口模块的天线接口，所述第二无线串口模块的控制接口的第1脚连接VCC_3V3供电端，并通过所述第二电容接地，所述第二无线串口模块的控制接口的第3脚和第4脚连接所述每个副柜锁控板上设置的第二处理器的第二串口，所述第二Lora天线与所述第一Lora天线无线连接。
  6. 根据权利要求4所述的快递柜，其中，所述第一处理器和每个第二处理模块均采用型号为STM32F407ZET6的微控制器。
  7. 根据权利要求1所述的快递柜，还包括：触摸显示屏、摄像头、扫描头、打印模组以及工控机，所述触摸显示屏、摄像头、扫描头和打印模组均连接所述工控机，所述工控机与所述主柜锁控板，其中，所述所述工控机设置为发送控制指令至所述第一处理模块。
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