CN107330493B - Data acquisition terminal, thing networking management system and clothing suspension system - Google Patents

Data acquisition terminal, thing networking management system and clothing suspension system Download PDF

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Publication number
CN107330493B
CN107330493B CN201710534915.4A CN201710534915A CN107330493B CN 107330493 B CN107330493 B CN 107330493B CN 201710534915 A CN201710534915 A CN 201710534915A CN 107330493 B CN107330493 B CN 107330493B
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communication module
data acquisition
acquisition terminal
card data
controller
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CN107330493A (en
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苏洪强
石教辉
黄俊祥
郭保国
丘春荣
李忠鹏
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Huizhou Techzen Iot Science & Technology Co ltd
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Huizhou Techzen Iot Science & Technology Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00Mechanical conveyors not otherwise provided for

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application discloses data acquisition terminal, thing networking management system and clothing hanging system. The smart card data acquisition terminal comprises: the card swiping circuit is used for reading external smart card information; the microprocessor is used for processing the information of the intelligent card and controlling the operation of the intelligent card data acquisition terminal; a first communication module, connected to the microprocessor, configured to communicate with an external device according to a first communication protocol; and a second communication module connected with the microprocessor and configured to communicate with another external device according to a second communication protocol.

Description

Data acquisition terminal, thing networking management system and clothing suspension system
Technical Field
The invention relates to the field of application of Internet of things equipment, in particular to a data acquisition terminal.
Background
The non-contact intelligent IC card is an emerging technology in the field of IC cards, and is a product of combining a radio frequency identification technology and an IC card technology. The non-contact IC card has the characteristics of quick operation, strong anti-interference performance, long working distance, high safety, convenience for one card to serve multiple purposes and the like, and has wide market prospect in the fields of automatic charging, identity recognition, electronic purses and the like.
A typical contactless IC card reader includes a microcontroller, a read/write chip, an antenna matching circuit, an antenna, a communication module, a reset circuit, a power supply circuit, and the like. The microcontroller is the core of the whole card reader and controls the operation of the whole system. The power circuit supplies power to the whole equipment, the read-write chip, the antenna matching circuit and the antenna form a radio frequency module, and the microcontroller controls the reading of data in the card or the writing of the data in the card. The communication circuit is responsible for the microcontroller and computer communication, and convey the information of punching the card to the backstage or convey the backstage instruction to the microcontroller. Existing IC card readers are generally relatively simple in function.
Disclosure of Invention
The intelligent card data acquisition terminal aims at expanding the functions of the existing IC card reader, and provides the intelligent card data acquisition terminal with richer functions and the system using the terminal.
One aspect of the present application provides a smart card data acquisition terminal, including:
the card swiping circuit is used for reading external smart card information;
the microprocessor is used for processing the information of the intelligent card and controlling the operation of the intelligent card data acquisition terminal;
a first communication module, connected to the microprocessor, configured to communicate with an external device according to a first communication protocol; and
and the second communication module is connected with the microprocessor and is configured to communicate with another external device according to a second communication protocol.
Preferably, the first communication module is an RS232 communication module, and the second communication module is an RS485 communication module.
Preferably, the terminal further comprises a display screen, a plurality of keys arranged on the key board, a key scanning circuit and an antenna coil coupled with the card swiping circuit.
Preferably, the terminal comprises a first circuit board and a second circuit board, the card swiping circuit, the microprocessor, the first communication module and the second communication module are arranged on the first circuit board, the key scanning circuit and the antenna coil are arranged on the second circuit board, the display screen and the keys are electrically connected with the first circuit board through corresponding interfaces, and the second circuit board is electrically connected with the first circuit board.
Preferably, the microprocessor is a 32-bit microprocessor.
Preferably, the smart card data acquisition terminal further comprises a power module for generating a first output voltage and a second output voltage smaller than the first output voltage, the first communication module and the second communication module are powered by the first output voltage, and the microprocessor and the card swiping circuit are powered by the second output voltage.
The application on the other hand provides a management system of the internet of things, including controller, backstage equipment and foretell smart card data acquisition terminal, wherein, the controller with the first communication module at smart card data acquisition terminal connects, backstage equipment with the second communication module at smart card data acquisition terminal connects.
Preferably, the controller is powered by a first power supply and generates a second power supply smaller than the first power supply, and the smart card data acquisition terminal further includes a power supply module powered by the second power supply.
Preferably, the power module includes two power chips, one of the power chips is powered by the second power supply to generate a first output voltage, and the other power chip is powered by the first output voltage to generate a second output voltage smaller than the first output voltage.
The application further provides a clothing hanging system for controlling automatic operation of the clothes hangers, which comprises a support, a main rail supported by the support, background equipment and a plurality of workstations arranged at intervals in the direction of the main rail, wherein each workstation is provided with a reading head, a station entering mechanism, a controller, a lifting mechanism, a station exiting mechanism, a power driving system and the intelligent card data acquisition terminal, the controller controls the power driving system, the clothes rack is guided into the workstation through the in-station mechanism, the clothes rack is lifted to the out-station mechanism through the lifting mechanism and the clothes rack is guided out to the main rail through the out-station mechanism, the reading head is used for sensing the information of the clothes hanger entering and leaving the station and providing the information to the controller and/or the intelligent card data acquisition terminal, the controller is connected with a first communication module of the intelligent card data acquisition terminal, and the background equipment is connected with a second communication module of the intelligent card data acquisition terminal.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 illustrates an internet of things management system according to an embodiment of the present application;
FIG. 2 is a block circuit diagram of an intelligent garment hanger system according to an embodiment of the present application;
FIG. 3 illustrates a smart card data collection terminal of the smart garment hanger system of FIG. 2.
Wherein,
10. an Internet of things management system;
12. a controller;
14. a background device;
16. a smart card data acquisition terminal;
18. a card swiping circuit;
20. a microprocessor;
22. a first communication module;
24. a second communication module;
26. a read head;
28. a power drive system;
30. a power supply module;
32. a clock system;
34. a storage circuit;
36. a display screen;
38. pressing a key;
40. a key scanning circuit;
42. an antenna coil;
44. a status indication module;
46. and displaying the interface.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
Fig. 1 shows an internet of things management system 10 according to an embodiment of the present application, where the system 10 includes a controller 12, a background device 14, and a smart card data collection terminal 16. The smart card data collection terminal 16 includes a card swiping circuit 18, a microprocessor 20, a first communication module 22 and a second communication module 24. The card swiping circuit 18 is used for reading external smart card information, and the microprocessor 20 is used for processing the smart card information and controlling the smart card data acquisition terminal 16 to operate. The background device 14 may be, for example, but not limited to, a computer. The controller 12 is connected to a first communication module 22 of the smart card data collection terminal 16. The background device 14 is connected with the second communication module 24 of the smart card data acquisition terminal 16. Preferably, the first communication module 22 is an RS232 communication module, and the second communication module 24 is an RS485 communication module.
In an exemplary application, the internet of things management system 10 is an intelligent clothing hanging system, and it is to be understood that the application of the internet of things management system 10 of the present application is not limited thereto. Referring to fig. 2, the intelligent clothing hanging system is used for controlling automatic operation of a clothes hanger, and includes a support, a main rail supported by the support, a background device 14, and a plurality of workstations spaced along the main rail, each workstation having a reading head 26, an entry mechanism, a controller 12, a lifting mechanism, an exit mechanism, a power driving system 28 (including a motor, a cylinder, a solenoid valve, etc.), and an intelligent card data acquisition terminal 16. The controller 12 controls the power driving system 28, the clothes hangers are guided into the workstation through the in-station mechanism, the clothes hangers are lifted to the out-station mechanism through the lifting mechanism and guided out to the main rail through the out-station mechanism, the reading head 26 is used for sensing in-out-station information of the clothes hangers and providing the in-out-station information to the controller 12 and/or the smart card data acquisition terminal 16, the controller 12 is connected with the first communication module 22 of the smart card data acquisition terminal 16, and the background device 14 is connected with the second communication module 24 of the smart card data acquisition terminal 16.
The smart card data acquisition terminal 16 is an important component of the system, and can adopt the radio frequency identification technology to cooperate with the controller 12, the reading head 26, the background device 14 and the like.
Referring to fig. 3, the smart card data collection terminal 16 includes a card swiping circuit 18, a microprocessor 20, a first communication module 22 and a second communication module 24.
The card swiping circuit 18 is used for reading external smart card information. Preferably, the smart card can be an NXP S50 card, and conforms to the ISO14443 standard. The card swiping circuit 18 may employ a FM1702 universal contactless card reader chip of the compound denier microelectronics corporation.
The microprocessor 20 is used for processing the information of the intelligent card and controlling the operation of the intelligent card data acquisition terminal 16, preferably, the microprocessor 20 can be L PC2138 of NXP company, belongs to 32 ARM7 series microprocessors, and comprises a 32K byte Random Access Memory (RAM), a 512K byte on-chip Flash memory (Flash), up to 47 general input/output ports (GPIO), a plurality of 32 bit timers, a serial communication interface and the like, the maximum working frequency reaches 60MHz, the system/application programming is supported, the microprocessor has smaller encapsulation (L QFP64) and extremely low power consumption, and the microprocessor has much stronger functions compared with an 8-bit 51 series single chip microcomputer.
The first communication module 22 is responsible for communicating with the controller 12, and may be configured to receive the station entering and exiting information from the reading head 26, issue a command of the background device 14 to the controller 12, and check various system parameters, working states, and the like of the controller 12 or the reading head 26 to ensure the normal operation of the system. Preferably, a close-range RS232 standard can be adopted, the chip is MAX232, and the connection line is a 4Pin line, where two cores are data lines and two cores are power lines.
The second communication module 24 is responsible for communicating with the background device 14, and may be configured to receive various information issued by the background device 14, display the information on a screen and transmit the information to workers, collect work information such as the output of workers and upload the work information to the background device 14, help managers monitor the production conditions of the whole workshop in real time, and may also convert the program upgrade files of the controller 12 and the reading head 26 to implement an online upgrade program. Preferably, a remote RS485 standard can be adopted, the chip is selected from MAX487, the communication line is a 2Pin line, the communication line is connected with background equipment through 485 converters, and each 485 converter can be connected with a plurality of data acquisition terminals in parallel.
Preferably, the smart card data collection terminal 16 further includes a power module 30, a clock system 32, a memory circuit 34, a display 36, a plurality of keys 38 disposed on a keypad, a key scanning circuit 40, an antenna coil 42 coupled to the card swiping circuit 18, and a status indication module 44 (e.g., including a buzzer, a plurality of L ED indicator lights, etc.).
The clock system 32 may employ, for example, a PCF8563 clock chip, with a 32.768KHz crystal oscillator on board. The storage module can adopt a Flash chip with the model W25X32, the capacity is 4 Mbytes, sector erasing is adopted, and the Flash memory is mainly used for storing system parameters, data records, word libraries, upgrading programs and the like.
The keys 38 are arranged on the key board, and a conductive rubber keyboard can be adopted, and the total number of the keys 38 is 29, including 10 number/letter keys, 4 direction keys, an OK key, 3 menu keys and a plurality of function keys. The function key adopts a method of pressing the key 38 to a plurality of functions of the system, namely the function of the background equipment 14 is defined, so that the function of the key 38 can be conveniently changed. The antenna coil 42 may be drawn on the keypad in the shape of a rectangle measuring about 50 x 50mm at a distance of about 6cm from the card reader circuit 18.
The display 36 may be, for example, a 128 x 64 lcd display, which may display up to 4 lines of chinese characters (or letters), 8 chinese characters per line or 16 letters per line. The swipe circuit 18, the key scan circuit 42, the clock system 32, the microprocessor 20, the power module 30, the memory circuit 34, the display interface 46, the status indication module 44, the first communication module 22, and the second communication module 24 may be disposed on a main circuit board (also referred to as a first circuit board). The key scanning circuit 42 and the antenna coil 42 may be disposed on a key board (also referred to as a second circuit board). The key board is connected with the main circuit board through the pin header. The liquid crystal display 36 is fixed to the plastic housing by screws and connected to the main circuit board by an electronic stand and a flat cable through a display interface 46. The modules of the smart card data collection terminal 16 may be enclosed within a plastic housing.
The power module 30 is configured to generate a first output voltage (e.g., 5V) and a second output voltage (e.g., 3.3V) that is less than the first output voltage, preferably, the power module 30 includes two power chips that generate the first and second output voltages, respectively, wherein the 5V power chip is selected from L M2576, the 3.3V power chip is selected from sp1117, the smart card data acquisition terminal 16 is connected to the controller 12 via a 4pin line, the controller 12 is powered by 220V mains ac and is stepped down to 12V dc via an adapter, the controller 12 supplies 12V dc to the smart card data acquisition terminal 16, and is stepped down to 5V dc via a L M2576 regulator chip, and the 5V dc is stepped down to 3.3V dc via SP1117, wherein the first communication module 22, the second communication module 24, the clock system 32, the key scan circuit 42, and the buzzer are powered by the first output voltage, and the microprocessor 20, the swipe circuit 18, the storage circuit 34, the lcd 3936, and the indicator L are powered by the second output voltage.
The function of this application to current IC-card reader expands, provides the system at the higher intelligent card data acquisition terminal of a function abundanter, intelligent degree and use this terminal.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the invention is not to be considered limited to those descriptions. It will be apparent to those skilled in the art that a number of simple derivations or substitutions can be made without departing from the inventive concept.

Claims (3)

1. A smart card data collection terminal (16) comprising:
the card swiping circuit (18) is used for reading external smart card information;
the microprocessor (20) is used for processing the intelligent card information and controlling the intelligent card data acquisition terminal (16) to operate;
a first communication module (22) coupled to the microprocessor (20) and configured to communicate with an external device according to a first communication protocol; and
a second communication module (24) connected to the microprocessor (20) and configured to communicate with another external device according to a second communication protocol;
the first communication module (22) is an RS232 communication module, and the second communication module (24) is an RS485 communication module;
the first communication module is configured to be capable of communicating with a controller in an internet of things management system serving as external equipment, receiving station entering and exiting information from the reading head, issuing a command of background equipment in the internet of things management system to the controller, and checking system parameters and working states of the controller or the reading head;
the second communication module is configured to communicate with the background equipment, receive information issued by the background equipment, display the information on a screen and transmit the information to a worker, collect work information of the worker and upload the work information to the background equipment;
the intelligent card data acquisition terminal (16) further comprises a display screen (36), a plurality of keys (38) arranged on a key board, a key scanning circuit (42) and an antenna coil (42) coupled with the card swiping circuit (18);
the intelligent card data acquisition terminal (16) further comprises a first circuit board and a second circuit board, and the card swiping circuit (18), the microprocessor (20), the first communication module (22) and the second communication module (24) are arranged on the first circuit board; the key scanning circuit (42) and the antenna coil (42) are arranged on the second circuit board, the display screen (36) and the keys (38) are electrically connected with the first circuit board through corresponding interfaces, and the second circuit board is electrically connected with the first circuit board;
wherein the microprocessor (20) is a 32-bit microprocessor;
the smart card data acquisition terminal (16) further comprises a power supply module (30) which generates a first output voltage and a second output voltage smaller than the first output voltage, the first communication module (22) and the second communication module (24) are powered by the first output voltage, and the microprocessor (20) and the card swiping circuit (18) are powered by the second output voltage.
2. An internet of things management system (10) comprising a controller (12), a background device (14) and at least one smart card data acquisition terminal (16) as claimed in claim 1, wherein the controller (12) is connected to a first communication module (22) of the smart card data acquisition terminal (16), and the background device (14) is connected to a second communication module (24) of the smart card data acquisition terminal (16);
wherein the controller (12) is powered by a first power source and generates a second power source that is less than the first power source, the smart card data collection terminal (16) further comprising a power module (30), the power module (30) being powered by the second power source;
the power supply module (30) comprises two power supply chips, wherein one power supply chip is powered by the second power supply to generate a first output voltage, and the other power supply chip is powered by the first output voltage to generate a second output voltage smaller than the first output voltage.
3. A clothing hanging system for controlling automatic operation of clothes hangers, comprising a support, a main rail supported by the support, a background device (14) and a plurality of workstations arranged at intervals in the direction of the main rail, wherein each workstation comprises a reading head (26), an entering mechanism, a controller (12), a lifting mechanism, an exiting mechanism, a power driving system (28) and a smart card data acquisition terminal (16) as claimed in claim 1, the controller (12) controls the power driving system (28), the clothes hangers are guided into the workstations through the entering mechanism, the clothes hangers are lifted to the exiting mechanism through the lifting mechanism and guided out to the main rail through the exiting mechanism, the reading head (26) is used for sensing the entering and exiting information of the clothes hangers and providing the information to the controller (12) and/or the smart card data acquisition terminal (16), the controller (12) is connected with a first communication module (22) of the smart card data acquisition terminal (16), the background equipment (14) is connected with a second communication module of the intelligent card data acquisition terminal (16).
CN201710534915.4A 2017-07-03 2017-07-03 Data acquisition terminal, thing networking management system and clothing suspension system Active CN107330493B (en)

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Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101507535A (en) * 2009-03-19 2009-08-19 张剑 RFID clothes suspension transmission system and method
CN201741159U (en) * 2010-05-06 2011-02-09 台州飞跃双星成衣机械有限公司 Hanger identifying device in clothing-manufacture hanging system
CN201788519U (en) * 2010-09-06 2011-04-06 东莞市凌信电子科技有限公司 Clothing station unit based on RFID (radio frequency identification devices)
CN102254200A (en) * 2011-07-11 2011-11-23 东莞市科达计算机系统工程有限公司 Method and system for supervising clothing production based on radio frequency identification (RFID) technology
CN203287916U (en) * 2013-05-17 2013-11-13 宁波圣瑞思服装机械有限公司 An automatic check and registration apparatus applied to an intelligent clothes production suspension system
CN205060887U (en) * 2015-08-20 2016-03-02 台州衣迅智能科技有限公司 Hoist mechanism of assembly line is hung to ready -made clothe
CN106651099A (en) * 2016-10-10 2017-05-10 上海欧洛特实业有限公司 Intelligent hanger intelligent assembly line real-time data acquisition and control system
CN106845568A (en) * 2016-12-23 2017-06-13 杰克缝纫机股份有限公司 A kind of production management system and production monitoring and managing method
CN207008660U (en) * 2017-07-03 2018-02-13 惠州市天泽盈丰物联网科技股份有限公司 Data collection station, management system for internet of things and garment hanging system

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