CN110865915A - Maintenance and debugging device for ticket selling and checking equipment - Google Patents
Maintenance and debugging device for ticket selling and checking equipment Download PDFInfo
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- CN110865915A CN110865915A CN201911153473.4A CN201911153473A CN110865915A CN 110865915 A CN110865915 A CN 110865915A CN 201911153473 A CN201911153473 A CN 201911153473A CN 110865915 A CN110865915 A CN 110865915A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2247—Verification or detection of system hardware configuration
Abstract
The invention discloses a maintenance and debugging device for ticket selling and checking equipment, which comprises a display screen module, a button keyboard module, an indicator light bank module and a mainboard, wherein the display screen module is connected with the button keyboard module; the main board is provided with a power interface, an industrial personal computer interface, an I/O interface and a signal line interface which are respectively used for connecting a power supply, the industrial personal computer, an I/O expansion board and a signal line; the display screen module, the button keyboard module and the indicator light row module are electrically connected with the mainboard; the display screen module comprises a display screen and a signal line interface board, and signal transmission is carried out between the display screen and the signal line interface board. The combined debugging work of a plurality of service modules in the ticket selling and checking equipment can be supported, the efficiency of service debugging is greatly accelerated, fault points can be clearly and quickly positioned, and the efficiency of maintenance is improved.
Description
Technical Field
The invention relates to the technical field of automatic ticket selling and checking equipment and rail transit equipment, in particular to an automatic ticket selling and checking machine and self-service equipment, and particularly relates to a maintenance and debugging device for the automatic ticket selling and checking equipment.
Background
The automatic ticket vending and checking machine is a self-service device, also called AFC device, and is widely applied to the field of rail transit equipment at present.
In recent years, with the development of rail transit, AFC system devices are applied to more and more subways, high-speed rails and intercity railways, supported services are gradually increased, and the increase of the supported services indicates that the integration level inside the devices is increased, the basis for supporting the services is various hardware modules, for example, a two-dimensional code scanner is required for scanning two-dimensional code services, a coin module is required for receiving coins, a card sending module is required for selling cards, and the like, the number of modules is increased, the debugging and maintenance of the AFC devices become complicated, and the complexity of the modules can increase the difficulty of work in two aspects: one is that after the AFC device is produced and assembled, the service joint debugging work needs to be performed, and the increase of the modules leads to the rapid increase of the workload of the AFC device in the service joint debugging stage; the other is that when the AFC equipment is maintained, the maintenance workload is increased due to the increase of the number of modules, and when the equipment fails, the difficulty of locating the fault is increased.
The AFC equipment is used as an optical, mechanical and electrical integrated hardware terminal, generally needs cabin opening operation during maintenance, and ticket selling equipment generally adopts front and back maintenance. During front maintenance, the passenger touch display screen can be lifted or turned over along with the front panel, and direct operation cannot be performed. During the back maintenance, the working face is behind the equipment, the display screen is at the front end of the equipment, if a passenger touches the display screen to send a test instruction to the service module, maintenance personnel need to rotate around the equipment, most of automatic Ticket Vending Machines (TVM) are installed in a wall-buried manner or are arranged side by side on the actual engineering site, and the panel from the maintenance working face to the front machine of the equipment needs to run out from the back maintenance room or needs to go around the whole row of equipment to come to the front of the fault equipment needing maintenance, which is very troublesome.
Passenger display screens of the ticket checking equipment are arranged at two ends of the equipment, and the business module is arranged in a middle cabin of the machine body, so that the passenger display screens are very troublesome. Therefore, AFC equipment is inconvenient to use of a display screen of the AFC equipment during maintenance, and in order to judge whether a service module is normal or not during debugging and testing, a communication cable of the service module is often required to be pulled out, the AFC equipment is independently connected with a serial port or a USB port of a notebook computer, after one module is tested, a cable connector is reset, and then a communication cable of the other module is pulled out to test and debug, so that the service joint debugging of the whole machine cannot be realized, and the fault positioning is not efficient.
Therefore, after AFC equipment is produced and assembled, when a plurality of modules need to be debugged and tested respectively in a service joint debugging stage and when equipment breaks down, the difficulty in locating the faults is high, and the defects that the equipment is inconvenient to maintain before and after wall-through installation and the like exist.
Disclosure of Invention
In order to solve the problems, the invention provides a maintenance and debugging device for ticket selling and checking equipment, which can support the combined debugging work of a plurality of service modules in the ticket selling and checking equipment and the service function test and debugging of all the modules in the equipment.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a maintenance and debugging device for ticket selling and checking equipment comprises a display screen module, a button keyboard module, an indicator light bank module and a mainboard; the main board is provided with a power interface, an industrial personal computer interface, an I/O interface and a signal line interface which are respectively used for connecting a power supply, the industrial personal computer, an I/O expansion board and a signal line; the display screen module, the button keyboard module and the indicator light row module are electrically connected with the mainboard; the display screen module comprises a display screen and a signal line interface board, and signal transmission is carried out between the display screen and the signal line interface board; the button keyboard module comprises a plurality of function keys for maintenance, debugging and data information input; the indicating lamp bank module comprises a plurality of indicating lamps, each indicating lamp corresponds to one service module of the ticket selling and checking equipment, and the working state of the service module is displayed by emitting light with different colors.
Furthermore, the signal line interface board takes power from the main board.
Furthermore, the button keyboard module adopts a physical button keyboard, and buttons are assembled on the keyboard board.
Furthermore, the keyboard board is a PCB board and is connected with the main board through an internal signal interface.
Furthermore, the indicating lamp bank module further comprises a PCB, and the PCB is connected with the main board and used for providing electric quantity and controlling signals of the light-emitting state for the indicating lamp.
Furthermore, different working states of the service module corresponding to different light-emitting colors of the indicator light are set through an embedded program arranged in the mainboard.
Furthermore, the plurality of indicator lights are divided into two rows, and the number of each row is equal.
Furthermore, the light-emitting color of the indicator light comprises red and green, when the service module normally operates, the indicator light is displayed as green, and when the service module breaks down, the indicator light is displayed as red.
Further, still include the casing, the mainboard sets up in the casing, and power source, industrial computer interface and IO interface are located the back of casing, and display screen module, button keyboard module, pilot lamp row module are located the front of casing.
Furthermore, an industrial personal computer interface and an I/O interface adopt RS232 serial ports; the signal line interface is an LVDS interface and is used for connecting an LVDS signal line, and the signal line interface board is an LVDS interface board; the indicator light is an LED lamp.
Further, the login and operation authority is set by an embedded program built in the main board, and the log recording and reading function is set, the log recording includes an operator, an operation time period, a device as an operation object, and an operation item.
The working principle of the device is as follows: on one hand, the system is connected with the industrial personal computer, and can send test instructions to all service modules and monitor the service modules, on the other hand, the system is connected with the I/O expansion board, and can acquire and monitor the working state of all DIO interfaces and send the test instructions. The input of user instructions and keyboard information is completed through the communication of an industrial personal computer interface and the industrial personal computer; the I/O interface is communicated with a DIO control panel which is connected with the I/O expansion board in an expansion way, and the functions of information processing, alarm operation and the like of the alarm device are completed. The industrial personal computer sends instruction information to the device through the industrial personal computer interface so as to achieve the function of finishing state indication, and the device finishes corresponding operation after resolving the instruction and simultaneously returns various messages.
The maintenance and debugging device of the ticket sale and check equipment has the following beneficial effects:
1. the device can replace a test computer or an upper computer to realize the debugging work of the service module.
2. The device can be simultaneously connected with a plurality of service modules and simultaneously test and debug the plurality of modules, thereby changing the mode that an upper computer or a test computer can only be connected with a single service module at a time to test in the prior debugging work, greatly simplifying the test process and improving the efficiency.
3. The intelligent monitoring system has a polling function, and can actively monitor the working state of each module and report the working state to an upper computer when the equipment runs.
4. The device is provided with the physical display device LED bank light, the running state of each module is visually displayed in a hardware mode, the LED bank light and the keyboard buttons are in a solid element form, a virtual mode that the LED bank light and the keyboard buttons are displayed through a software interface is not adopted, and therefore the device is safer and more reliable, and once the module information in the equipment cannot be displayed due to software faults or logic errors of a system can be prevented.
5. The system has a single function test mode, can integrate communication protocols of various service modules and execute test cases of the modules. Therefore, when the equipment is debugged, a test computer or an upper computer does not need to be connected by a module, and the device can directly issue a test instruction through a built-in test command menu and carry out operation through keyboard buttons.
6. The device has the authority mode, and can be operated and used only through login authentication, so that the safety of module management in equipment is improved, and the operation and maintenance operation has traceability.
7. The log recording and reading functions can record the logs of the user, include the operation of which equipment is operated in which time period, can know who the equipment is operated by matching with the authority function, can extract the logs of the lower computer of each service module, and performs the work of saving, transcribing, unloading, uploading and the like.
8. The module has a screen display function, and all service modules contained in the test equipment can be operated through the keyboard without acquiring information such as function debugging and testing of the service modules from a display of the equipment, so that the convenience of maintenance is improved.
Drawings
Fig. 1 is a schematic view of a maintenance and debugging device of a ticket selling and checking device.
Fig. 2 is a back view of a ticket vending machine maintenance and commissioning apparatus.
Fig. 3 is an electrical schematic diagram of a maintenance and commissioning device for a ticket vending and inspection apparatus.
Fig. 4 is a connection relationship diagram of the industrial personal computer, the I/O expansion board and the maintenance device of the TVM and other service modules in the device.
FIG. 5 is a test command transmission diagram of the industrial personal computer, the I/O expansion board and the maintenance device of the TVM.
Detailed Description
In order to make the technical solution of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
The ticket selling and checking equipment maintenance and debugging device disclosed by the embodiment is composed of a casing 1, a display screen module 2, a button keyboard module 3, an LED lamp bank module 4, a power interface 5, an industrial personal computer interface 6, an I/O interface 7, an LVDS interface 8, a mainboard and the like, as shown in fig. 1 and fig. 2. The display screen module 2, the button keyboard module 3 and the LED lamp bank module 4 are electrically connected with a mainboard respectively, a power interface 5, an industrial personal computer interface 6, an I/O interface 7 and an LVDS interface 8 are arranged on the mainboard and are all installed in the casing 1, and the electrical principle of the display screen module, the button keyboard module and the LED lamp bank module is shown in FIG. 3. The display screen module 2 comprises a display screen and an LVDS interface board, signal transmission is carried out between the display screen and the LVDS interface board, the LVDS interface board takes power from a main board arranged in the maintenance device, and the LVDS interface board is connected with an external LVDS signal line through an LVDS interface 8.
The button keyboard module 3 adopts a physical button keyboard, buttons are assembled on a keyboard board, and the keyboard board is a PCB circuit board and is connected with a maintenance device main board through an internal signal interface. The function keys on the keyboard comprise 24 keys, specifically, 16 keys such as 0-9 keys, A-F keys and the like are arranged, so that maintenance personnel and station personnel can conveniently input various data information, and the operation efficiency of the station personnel is improved; the system has the function keys of return/correction/previous picture/next picture/up-down/addition-subtraction/confirmation, and is mainly convenient for the inquiry and correction of maintenance and station staff; the function key with maintenance operation authority is used for displaying an input picture of an operator number and a password; the front passenger is displayed as a ticket purchasing information picture for starting the front passenger, and the corresponding function is a D key in the maintenance mode.
The LED lamp bank module 4 is composed of a lamp panel PCB welded with double rows of LED lamps and is connected with the mainboard, each LED lamp on the LED lamp bank corresponds to a service module inside the ticket selling and checking equipment, the LED has different light-emitting colors (red, green and the like), the light-emitting color of the LED lamp corresponds to the working state of the service module through an embedded program arranged in the mainboard, under the general condition, when the service module normally operates, the LED lamp is displayed as green, and when the service module breaks down, the LED lamp is displayed as red. For example, the LED maintenance status display lamp, which is the most intuitive expression in the TVM operation process, the maintenance personnel can obtain the status of the TVM without opening the maintenance door, and the status of the single LED lamp includes: the device comprises five states of red light, green light, red flash, green flash and extinguishment, and the five different states are indicated according to different indicated devices and states.
The power interface 5, the industrial personal computer interface 6 and the I/O interface 7 are distributed on the back of the shell 1 and are used for connecting a power supply, an industrial personal computer and an I/O expansion board. The I/O expansion board is another device in the ticket selling and checking equipment and is used for expanding an I/O interface, a serial port on the industrial personal computer is limited, in order to control some acousto-optic electric devices related to the service module, an I/O expansion board is led out from one serial port of the industrial personal computer, and the acousto-optic electric devices are connected with the expansion board.
Taking a ticket vending machine as an example, fig. 4 shows a connection relationship between the apparatus (i.e., a maintenance apparatus in the figure) and an industrial personal computer, an I/O expansion board, and other service modules in ticket vending machine equipment.
As can be seen from fig. 4, the industrial personal computer is a core control module in the automatic ticket vending machine, manages all service modules in the automatic ticket vending machine, and monitors and manages various DIO (digital input/output) interfaces through the expansion of the I/O expansion board.
As shown in fig. 5, the apparatus (i.e., the maintenance apparatus in the figure) is connected to an industrial personal computer, and can send a test instruction to each service module and monitor the service module through the industrial personal computer, and is connected to an I/O expansion board, and can obtain and monitor the operating state of each DIO interface and send the test instruction. The device is communicated with an industrial personal computer through an RS232 serial port Uart0 to complete the input of user instructions and keyboard information; the alarm device is communicated with a DIO control panel which is connected with an I/O expansion board in an expansion mode through an RS232 serial port Uart1, and functions of information processing, alarm operation and the like of the alarm device are completed. The industrial personal computer sends instruction information to the device through an RS232 serial port Uart0 to achieve the function of state indication, the device completes corresponding operation after resolving the instruction, and simultaneously returns various messages; the device is provided with an industrial control chip with the model number of C8051F020, and various functions are completed through internal programs.
The main functions of the device are as follows: uart0 receives the instruction and returns data and information through RS232 bus, analyzes the instruction and performs corresponding operations; uart1 sends commands to the I/O expansion board and receives return data and information through RS232 bus, analyzes the commands and performs corresponding operations; 24 keys are used for input monitoring, and the hardware filtering function is achieved; the system has the power supply control function of an LVDS (low voltage differential signaling) screen (7 inches), and meets the energy-saving requirement; the power supply part has reverse input protection and overload protection; the data storage device has a nonvolatile data storage function.
The above embodiments are only intended to illustrate the technical solution of the present invention, but not to limit it, and a person skilled in the art can modify the technical solution of the present invention or substitute it with an equivalent, and the protection scope of the present invention is subject to the claims.
Claims (10)
1. A maintenance and debugging device for a ticket selling and checking device is characterized by comprising a display screen module, a button keyboard module, an indicator light bank module and a mainboard; the main board is provided with a power interface, an industrial personal computer interface, an I/O interface and a signal line interface which are respectively used for connecting a power supply, the industrial personal computer, an I/O expansion board and a signal line; the display screen module, the button keyboard module and the indicator light row module are electrically connected with the mainboard; the display screen module comprises a display screen and a signal line interface board, and the display screen is in communication connection with the signal line interface board; the button keyboard module comprises a plurality of function keys; the indicating lamp bank module comprises a plurality of indicating lamps, and each indicating lamp corresponds to one service module of the ticket selling and checking equipment.
2. The ticket checking and repairing device as claimed in claim 1, further comprising a casing, wherein the main board is disposed in the casing, the power interface, the industrial personal computer interface and the I/O interface are disposed on the back side of the casing, and the display screen module, the button keyboard module and the indicator light bank module are disposed on the front side of the casing.
3. The ticket vending machine maintenance debugging device of claim 1, wherein login and operation rights are set by an embedded program built in a main board, and log recording and reading functions are set, the log recording including an operator, an operation time period, a device as an operation object, and operation items.
4. The ticket service debugging device of claim 1 wherein the button keyboard module is a physical button keyboard, and the buttons are mounted on a keyboard board.
5. The ticket service debugging apparatus of claim 4 wherein the keyboard board is a PCB board and is connected to the main board via the internal signal interface.
6. The maintenance and debugging device of claim 1, wherein the indicator light bank module further comprises a PCB board, and the PCB board is connected to the main board and provides power and signals for controlling the lighting status of the indicator lights.
7. The ticket checking equipment maintenance debugging device of claim 6, wherein different light emitting colors of the indicator light are set by an embedded program built in the main board to correspond to different working states of the service module.
8. The ticket checking equipment maintenance and debugging device of claim 7, wherein the light emitting color of the indicator light comprises red and green, the indicator light is displayed as green when the service module is in normal operation, and the indicator light is displayed as red when the service module is in failure.
9. The ticket gate maintenance debugging device of claim 1, wherein the signal line interface board takes power from a motherboard.
10. The ticket checking and selling equipment maintaining and debugging device as set forth in claim 1, wherein the industrial computer interface and the I/O interface are RS232 serial ports; the signal line interface is an LVDS interface and is used for connecting LVDS signal lines, and the signal line interface board is an LVDS interface board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911153473.4A CN110865915A (en) | 2019-11-22 | 2019-11-22 | Maintenance and debugging device for ticket selling and checking equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911153473.4A CN110865915A (en) | 2019-11-22 | 2019-11-22 | Maintenance and debugging device for ticket selling and checking equipment |
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| CN110865915A true CN110865915A (en) | 2020-03-06 |
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| CN201911153473.4A Pending CN110865915A (en) | 2019-11-22 | 2019-11-22 | Maintenance and debugging device for ticket selling and checking equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946453A (en) * | 2020-08-31 | 2021-06-11 | 郑州地铁集团有限公司运营分公司 | AFC card issuing and recycling module main control board test tool |
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2019
- 2019-11-22 CN CN201911153473.4A patent/CN110865915A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946453A (en) * | 2020-08-31 | 2021-06-11 | 郑州地铁集团有限公司运营分公司 | AFC card issuing and recycling module main control board test tool |
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