Intelligent goods shelf data server

Abstract

The utility model discloses an intelligent goods shelf data server, which comprises a server main body, the server main body is connected with an alarm, an external communication expansion module, a terminal and a power adapter, a high-speed network cable is connected between the server main body and the terminal, a channel module is arranged in the server main body, and the channel module is connected with the terminal. The channel module is connected with a communication cable, the communication cable is connected with a plurality of groups of communication addresses, and the server main body is provided with a display interface, a key and a word stock memory circuit. According to the intelligent goods shelf data server, data of intelligent goods shelves in the intelligent storage field are collected and summarized, expansion is carried out based on five paths of RS485, one path of RS485 is used for controlling an external lamp box and indicating positions, and the other four paths of RS485 can be connected aiming at each layer of goods shelf or can be connected with four goods shelves at the same time. And each interface is provided with one 24V power supply output, so that the controller on the goods shelf does not need to be powered additionally.

Description

Technical Field

[0001] The utility model relates to the field of data services, and in particular to an intelligent shelf data server. Background Art

[0002] The smart shelf data server is a supporting device for data collection and aggregation. In the current smart storage, the smart shelf is the most important component. If the smart shelf is to achieve local and background ERP system management, then the smart shelf data server is the most important link between the system and the shelf. The smart shelf data server needs to collect the real-time data values ​​of each connected controller, so that when the background needs data, it can be directly obtained through the MODBUS TCP protocol without the need for each controller to poll. When the background issues tasks to the shelf controller, the descendants can package the tasks and send them to the smart shelf data server at one time. The shelf server parses and distributes the data, which can greatly improve the operating efficiency of the entire system; in addition, this product also has a display screen and button operation. In special occasions when it is inconvenient for the system to connect to the computer, the server's own display can be used to set the basic parameters of the server, query faults, and test the connected controller. With the continuous development of science and technology, people have higher and higher requirements for the manufacturing process of smart shelf data servers.

[0003] The existing smart shelf data servers have certain drawbacks when in use, such as low efficiency, on-site installation, and high service costs, which have brought certain adverse effects to the actual use process. For this reason, we propose a smart shelf data server. Utility Model Content

[0004] Technical problem solved: In view of the shortcomings of the prior art, the utility model provides an intelligent shelf data server, which collects and summarizes the data of intelligent shelves in the field of intelligent warehousing. It is based on 5-way RS485 expansion, one RS232 is used to control the external light box for position indication, and the other 4 RS485 can be connected to each layer of shelves or to 4 shelves at the same time. Each interface has a 24V power output, and the controller on the shelf does not need to be powered separately, which can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an intelligent shelf data server, including a server body, the server body is connected to an alarm, an external communication expansion module, a terminal and a power adapter, a high-speed network cable is connected between the server body and the terminal, a channel module is arranged inside the server body, the channel module is connected to a communication cable, and multiple groups of communication addresses are connected to the communication cable.

[0006] Preferably, the server body is provided with a display interface, buttons and a font memory circuit, and the display interface, buttons and font memory circuit are provided with a font chip U1, display interfaces P1 and P4, and touch switches S1, S2, S4 and S5.

[0007] Preferably, an industrial Ethernet circuit is provided on the server body, and HR911105A is used as an isolated Ethernet interface.

[0008] Preferably, the server body is provided with an isolated RS485 circuit, and B0505, xc6206, TP8485E, NSI8122 and MCU serial port are provided in the RS485 circuit, wherein the B0505 ​​is an isolated power supply, the xc6206 is a 3.3V LDO power chip, the TP8485E is an RS485 chip, the NSI8122 is a signal isolation chip, the MCU serial port is linked to the NSI8122 signal isolation chip, the B0505 ​​isolates the system power supply from the RS485 communication circuit power supply, the LDO power chip obtains the voltage through B0505 ​​to generate a 3.3V voltage to power TP8485 and NSI8122.

[0009] Preferably, the server body is provided with RS485 and RS232 circuits, and the circuit includes an isolated RS485 circuit, and the output adopts a pluggable terminal. The RS232 circuit is an external expandable module interface, and through an external transparent transmission module, its function is equivalent to an industrial Ethernet interface.

[0010] Preferably, the power adapter is provided with a power circuit, in which MB24S is provided to automatically adjust the polarity of the input voltage, MP1593 is provided in the power circuit as a wide-range DCDC power chip, and an LDO power chip is provided in the power circuit to power the internal system.

[0011] Beneficial effects: Compared with the prior art, the utility model provides a smart shelf data server with the following beneficial effects: This smart shelf data server collects and summarizes the data of smart shelves in the field of smart warehousing, and is based on a 5-way RS485 expansion. One RS232 is used to control an external light box for position indication. The other 4 RS485 can be connected to each shelf layer or to 4 shelves at the same time, and each interface has a 24V power output, so the controller on the shelf does not need additional power supply; it provides remote and flexible programmable features, and the Chinese input length can be freely defined; it provides a four-channel RJ45 interface, which can provide up to four RS485 interfaces. When there are many field controllers, a multi-channel field controller can be used to increase the data scanning speed; the four-channel RJ45 provides power supply for the subsequent circuit; one Ethernet circuit connects to the external network, and one RS485 connects to an external alarm light. Multiple alarm lights can be connected according to demand. One RS232 circuit is convenient for expanding the external communication interface, which can be a transparent transmission module or other modules of other MQTT protocols, including WIFI lights;

[0012] Data is aggregated to form reports; basic display is used to set parameters, query faults, and test the back-end controller; when taking and replenishing materials in the background, RS485 can be used to trigger an external light box to indicate the shelf position. The entire smart shelf data server has a simple structure, is easy to operate, and has better results than traditional methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of an intelligent shelf data server.

[0014] Figure 2 The utility model is a circuit diagram of a display interface, buttons and character library memory in an intelligent shelf data server.

[0015] Figure 3 The utility model is a schematic diagram of an industrial Ethernet circuit in an intelligent shelf data server.

[0016] Figure 4 The utility model is a schematic diagram of an isolated RS485 circuit in a smart shelf data server.

[0017] Figure 5 The utility model is a schematic diagram of RS485 and RS232 circuits in an intelligent shelf data server.

[0018] Figure 6 The utility model is a schematic diagram of a power supply circuit in an intelligent shelf data server.

[0019] Figure 7The utility model is a schematic diagram of the main MCU circuit in a smart shelf data server.

[0020] Figure 8 The utility model is a schematic diagram of the R8025 clock circuit in an intelligent shelf data server.

[0021] In the figure: 1. Server body; 2. High-speed network cable; 3. Terminal; 4. External communication expansion module; 5. Alarm; 6. Channel module; 7. Communication address; 8. Communication cable; 9. Power adapter. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments, but those skilled in the art will understand that the embodiments described below are part of the embodiments of the utility model, rather than all of the embodiments, and are only used to illustrate the utility model, and should not be considered as limiting the scope of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the utility model. If the specific conditions are not specified in the embodiments, they are carried out according to conventional conditions or conditions recommended by the manufacturer. If the manufacturer is not specified for the reagents or instruments used, they are all conventional products that can be purchased commercially.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-8As shown, a smart shelf data server includes a server body 1, the server body 1 is connected with an alarm 5, an external communication expansion module 4, a terminal 3 and a power adapter 9, a high-speed network cable 2 is connected between the server body 1 and the terminal 3, a channel module 6 is arranged inside the server body 1, the channel module 6 is connected with a communication cable 8, and a plurality of communication addresses 7 are connected to the communication cable 8. The data of smart shelves in the field of smart warehousing are collected and summarized, based on 5-way RS485 expansion, one RS232 is used to control an external light box for position indication, and the other 4 RS485 can be connected to each layer of shelves or to 4 shelves at the same time, and each interface has a 24V power output, and the controller on the shelf does not need to be powered separately.

[0026] Furthermore, the server body 1 is provided with a display interface, buttons and a font memory circuit, and the display interface, buttons and font memory circuit are provided with a font chip U1, display interfaces P1 and P4, and touch switches S1, S2, S4 and S5.

[0027] Furthermore, an industrial Ethernet circuit is provided on the server body 1, and HR911105A is used as an isolated Ethernet interface.

[0028] Furthermore, the server body 1 is provided with an isolated RS485 circuit, and B0505, xc6206, TP8485E, NSI8122 and MCU serial port are provided in the RS485 circuit, wherein B0505 ​​is an isolated power supply, xc6206 is a 3.3V LDO power chip, TP8485E is an RS485 chip, NSI8122 is a signal isolation chip, and the MCU serial port is linked to the NSI8122 signal isolation chip. B0505 ​​isolates the system power supply from the RS485 communication circuit power supply, and the LDO power chip obtains the voltage through B0505 ​​to generate a 3.3V voltage to power TP8485 and NSI8122.

[0029] Furthermore, the server body 1 is provided with RS485 and RS232 circuits, and the circuit includes an isolated RS485 circuit, the output uses pluggable terminals, and the RS232 circuit is an external expandable module interface, which is equivalent to the industrial Ethernet interface through an external transparent transmission module.

[0030] Furthermore, the power adapter 9 is provided with a power circuit, in which MB24S is provided to automatically adjust the polarity of the input voltage, MP1593 is provided as a wide range DCDC power chip, and an LDO power chip is provided in the power circuit to power the internal system.

[0031] Working principle: The utility model includes a server body 1, a high-speed network cable 2, a terminal 3, an external communication expansion module 4, an alarm 5, a channel module 6, a communication address 7, a communication cable 8, and a power adapter 9. It collects and summarizes the data of smart shelves in the field of smart warehousing. It is based on a 5-way RS485 expansion, one RS232 is used to control an external light box for position indication, and the other 4 RS485 can be connected to each layer of shelves or to 4 shelves at the same time, and each interface has a 24V power output, and the controller on the shelf does not need to be powered separately.

[0032] Display interface, key and font memory circuit

[0033] U1 is the font chip, P1 and P4 are display interfaces; S1, S2, S4, and S5 are touch switches used for parameter setting, status query, etc.

[0034] Industrial Ethernet circuit, HR911105A is an isolated Ethernet interface. The W5500 chip is an embedded Ethernet controller with an integrated full hardware TCP / IP protocol stack, and is also an industrial-grade Ethernet control chip. The W5500 supports a high-speed standard 4-wire SPI interface to communicate with the host. The theoretical SPI rate can reach 80MHz. It also integrates the Ethernet data link layer (MAC) and the 10BaseT / 100BaseTX Ethernet physical layer (PHY), supports automatic negotiation (10 / 100-Based full-duplex / half-duplex), power-down mode and network wake-up functions. Unlike traditional software protocol stacks, the 8 independent hardware sockets embedded in the W5500 can perform 8-way independent communication. The communication efficiency of the 8-way socket does not affect each other, and the size of each socket can be flexibly defined through the 32K-byte receive / transmit buffer on the W5500 chip.

[0035] RS485 circuit with isolation

[0036] B0505 ​​is an isolated power supply, xc6206 is a 3.3V LDO chip, TP8485E is an RS485 chip, NSI8122 is a signal isolation chip, and the MCU serial port is connected to the NSI8122 signal isolation chip. B0505 ​​isolates the system power supply from the RS485 communication circuit power supply. The LDO power chip obtains the voltage through B0505 ​​to generate a 3.3V voltage to power TP8485 and NSI8122. RJ45 two-way interface, the first and second pins are connected to the A / B pins of RS485; among them, pins 4 / 5, 7 and 8 are connected to the external 24V power supply of the system, so that while communicating with the back stage, it can power all the back stage products, reduce the difficulty of construction, and effectively improve the reliability of the system. There are 4 identical RS485 circuits here.

[0037] RS485, RS232 circuit

[0038] The circuit contains an isolated RS485 circuit, and the output uses pluggable terminals to facilitate the connection of external expansion products; the RS232 circuit is an external expandable module interface, which is equivalent to the industrial Ethernet interface through an external transparent transmission module, and can also facilitate customers to customize the external communication mode.

[0039] Power Circuit

[0040] MB24S automatically adjusts the polarity of the input voltage to avoid circuit abnormalities caused by wrong wiring;

[0041] MP1593 is a wide range DCDC power chip;

[0042] Universal LDO power chip to power the internal system.

[0043] Main MCU, R8025 clock circuit, internal high-capacity memory

[0044] AT25256 is a large-capacity EEPROM chip;

[0045] R8025 is the clock chip.

[0046] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0047] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A smart shelf data server, comprising a server body (1), characterized in that: The server body (1) is connected to an alarm (5), an external communication expansion module (4), a terminal (3) and a power adapter (9); a high-speed network cable (2) is connected between the server body (1) and the terminal (3); a channel module (6) is arranged inside the server body (1); the channel module (6) is connected to a communication cable (8); and a plurality of communication addresses (7) are connected to the communication cable (8).

2. The smart shelf data server according to claim 1, characterized in that: The server body (1) is provided with a display interface, a key and a character library memory circuit, and the display interface, the key and the character library memory circuit are provided with a character library chip U1, display interfaces P1 and P4, and touch switches S1, S2, S4 and S5.

3. The smart shelf data server according to claim 1, characterized in that: The server body (1) is provided with an industrial Ethernet circuit, and uses HR911105A as an isolated Ethernet interface.

4. The smart shelf data server according to claim 1, characterized in that: The server body (1) is provided with an isolated RS485 circuit, and the RS485 circuit is provided with B0505, xc6206, TP8485E, NSI8122 and an MCU serial port, wherein the B0505 ​​is an isolated power supply, the xc6206 is a 3.3V LDO power chip, the TP8485E is an RS485 chip, the NSI8122 is a signal isolation chip, the MCU serial port is linked to the NSI8122 signal isolation chip, the B0505 ​​isolates the system power supply from the RS485 communication circuit power supply, the LDO power chip obtains a voltage through the B0505 ​​to generate a 3.3V voltage, and supplies power to the TP8485 and the NSI8122.

5. The smart shelf data server according to claim 1, characterized in that: The server body (1) is provided with RS485 and RS232 circuits, and the circuit includes an isolated RS485 circuit, and the output adopts a pluggable terminal. The RS232 circuit is an external expandable module interface, and through an external transparent transmission module, the function is equivalent to an industrial Ethernet interface.

6. The smart shelf data server according to claim 1, characterized in that: The power adapter (9) is provided with a power circuit, in which MB24S is provided to automatically adjust the polarity of the input voltage, in which MP1593 is provided as a wide-range DCDC power chip, and in which an LDO power chip is provided to supply power to the internal system.

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