Control system for ticket checking equipment

CN224759024UActive Publication Date: 2026-09-15CHINA ACADEMY OF RAILWAY SCI CORP LTD +3
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522467203.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-09-15
Estimated Expiration
2035-11-20

AI Technical Summary

Technical Problem

[0004]本实用新型提供一种用于检票设备的控制系统,用以解决现有技术中电气功能模块连线复杂,成本较高的缺陷,通过将滤波器、开关电源及插座集成于单一外壳内,有效优化了检票设备的空间利用率,改善了各独立模块的固定支架及冗余线缆,使内部布局更紧凑,有效降低了检票设备的生产制造成本

Benefits of technology

[0014] The control system provided by this utility model effectively optimizes the space utilization of the ticket checking equipment by integrating the filter, switching power supply, and socket into a single housing. Compared with the separate slide rail installation scheme in the prior art, this design improves the fixing brackets and redundant cables of each independent module, making the internal layout more compact and effectively reducing the production and manufacturing costs of the ticket checking equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224759024U_ABST
    Figure CN224759024U_ABST
Patent Text Reader

Abstract

The utility model relates to automatic ticket checking equipment technical field provides a control system for ticket checking equipment, including integrated power, integrated power includes shell, filter, switching power supply and socket, and the shell is hollow in the inside to form the installation space, the filter is located the installation space, the filter is used for with external power connection, switching power supply is located the installation space, and with Filter is connected, socket is located the surface of shell, and with Filter is connected. The utility model provides a control system for ticket checking equipment to solve the defect that electrical function module connection is complex, cost is higher in the prior art, through with filter, switching power supply and socket are integrated in single shell, effectively optimized the space utilization of ticket checking equipment, improved each independent module's fixed bolster and redundant cable, make internal layout more compact, effectively reduced the production manufacturing cost of ticket checking equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automatic ticket checking equipment technology, and in particular to a control system for ticket checking equipment. Background Technology

[0002] Currently, in order to facilitate maintenance and replacement, common automatic ticket checking machines typically have multiple key electrical functional modules, such as filters, circuit breakers, switching power supplies, and relays, installed independently on the slide rail assembly.

[0003] However, in practical applications, this commonly used layout presents significant challenges. The limited internal space of the ticket gate, coupled with the fact that each functional module requires mounting space on the slide rails and corresponding mounting brackets, results in a very cramped and confined interior space. Furthermore, the complex cabling required for electrical connections between the various functional modules mounted on the slide rails makes laying, securing, and connecting a large number of cables extremely difficult within the limited space. This easily leads to messy and tangled wiring, increasing assembly time and difficulty, enhancing subsequent maintenance complexity, and ultimately driving up overall material and assembly costs. Utility Model Content

[0004] This utility model provides a control system for ticket checking equipment to solve the defects of complex wiring and high cost of electrical functional modules in the prior art. By integrating filters, switching power supplies and sockets into a single housing, the space utilization of the ticket checking equipment is effectively optimized, the fixing brackets and redundant cables of each independent module are improved, the internal layout is more compact, and the production and manufacturing cost of the ticket checking equipment is effectively reduced.

[0005] The control system for ticket checking equipment provided by this utility model includes an integrated power supply, wherein the integrated power supply includes: The outer shell is hollow inside to create an installation space; A filter is provided in the mounting space, and the filter is used to connect to an external power source; A switching power supply is located in the mounting space and connected to the filter; A socket is located on the surface of the housing and is connected to the filter.

[0006] The control system for ticket checking equipment provided by this utility model also includes: A DC / DC module power supply is disposed on the surface of the housing and connected to the switching power supply. The DC / DC module power supply includes a first power output terminal and a second power output terminal. The voltage output by the switching power supply, the voltage output by the first power output terminal, and the voltage output by the second power output terminal are different.

[0007] The control system for ticket checking equipment provided by this utility model also includes: Multiple GCU modules are provided, each of which is connected to the power supply of the DC / DC module. The power supply of the DC / DC module is adapted to turn on and off the first power output terminal and / or the second power output terminal under the control of each GCU module.

[0008] The control system for ticket checking equipment provided by this utility model also includes: An infrared control module is provided, which is connected to one of the first power output terminal and the second power output terminal, and is also connected to each of the GCU modules. The infrared control module is used to control the opening and closing of the corresponding door individually through each GCU module.

[0009] The control system for ticket checking equipment provided by this utility model also includes: The dry contact unit is connected one-to-one with the GCU module, and all the dry contact units form a series circuit. The input end of the series circuit is connected to the infrared control module. The infrared control module is used to simultaneously control the opening and closing of all the doors through all the dry contact units and all the GCU modules.

[0010] The control system for ticket checking equipment provided by this utility model also includes: An industrial control computer is connected to the filter and to each of the GCU modules. The industrial control computer is used to control the opening and closing of the corresponding door individually through each of the GCU modules.

[0011] The control system for ticket checking equipment provided by this utility model also includes: The code and certificate integration module has the same number as the GCU module. The code and certificate integration module is used to install on the corresponding gate. Each code and certificate integration module is connected to the power supply of the DC / DC module and is also connected to the industrial control computer.

[0012] The control system for ticket checking equipment provided by this utility model also includes: The number of face acquisition modules is the same as the number of GCU modules. The face acquisition modules are used to be installed on the corresponding turnstiles. Each face acquisition module is connected to the power supply of the DC / DC module and to the industrial control computer.

[0013] The control system for ticket checking equipment provided by this utility model also includes: The heating modules are the same number as the GCU modules and are used to install on the corresponding turnstiles. Each heating module is connected to the filter and the industrial control computer. When the ambient temperature is lower than a preset temperature threshold, the industrial control computer controls the heating modules to heat the corresponding turnstiles.

[0014] The control system provided by this utility model effectively optimizes the space utilization of the ticket checking equipment by integrating the filter, switching power supply, and socket into a single housing. Compared with the separate slide rail installation scheme in the prior art, this design improves the fixing brackets and redundant cables of each independent module, making the internal layout more compact and effectively reducing the production and manufacturing costs of the ticket checking equipment. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the internal structure of the ticket checking equipment provided in this embodiment of the utility model.

[0017] Figure 2 This is one of the circuit diagrams of the control system provided in this embodiment of the utility model.

[0018] Figure 3 This is the second circuit diagram of the control system provided in this embodiment of the utility model.

[0019] Figure 4 This is the third circuit diagram of the control system provided in this embodiment of the utility model.

[0020] Figure label: 1: Integrated power supply; 2: DC / DC module power supply; 3: GCU module; 4: Fan door; 5: Industrial control computer; 6: Code and certificate integration module; 7: Face acquisition module; 8: Heating module. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0023] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0025] Figure 1 This is a schematic diagram of the internal structure of the ticket checking equipment provided in this embodiment of the utility model; Figure 2 This is one of the circuit diagrams of the control system provided in this embodiment of the utility model.

[0026] See Figure 1 and Figure 2This utility model provides a control system for ticket checking equipment, hereinafter referred to as the control system; the control system includes an integrated power supply 1, which includes a housing, a filter, a switching power supply and a socket.

[0027] The interior of the casing forms a hollow installation space to accommodate various functional modules; the filter is fixed in the installation space to connect to the external power supply, filter out high-frequency interference and voltage fluctuations in the power grid, and ensure the stability of the input power supply.

[0028] The switching power supply is also located within the installation space. Connected to the filter, it converts external AC power to DC power (e.g., 5V, 12V) and supplies power to other modules in the ticket checking equipment. A socket, mounted on the housing surface and electrically connected to the filter, is used to connect other devices, such as industrial control computers.

[0029] In an optional embodiment, the housing of the integrated power supply 1 is made of metal to enhance electromagnetic shielding performance, and the filter and switching power supply are fixed inside by a bracket. For example, the filter may be a power filter, whose input terminals are connected to the power input interface on the side wall of the housing via wires, and the output terminals are split into two paths: one path is connected to the AC input terminal of the switching power supply, and the other path is connected to a socket on the surface of the housing.

[0030] The switching power supply adopts a modular design, and its DC output terminal connects to external cables via quick-connect terminals for plug-and-play functionality. In another optional embodiment, a circuit breaker (such as a 6A rated current circuit breaker) can be integrated inside the housing, connected in series between the filter and the switching power supply. This automatically disconnects the circuit in case of current overload, improving safety.

[0031] During installation, first, fix the casing of the integrated power supply 1 to the preset position inside the ticket gate housing; connect the external power cord to the power input interface of the casing and then to the filter input terminal; the filtered current is transmitted in two paths: one path is sent to the switching power supply, which generates multiple regulated DC currents through the internal AC / DC conversion circuit, and supplies power to subsequent modules through the output terminals; the other path is directly connected to the socket on the surface of the casing to connect to other devices. When the equipment is running, interference signals generated by external power grid fluctuations are suppressed by the filter, and the switching power supply outputs a stable DC voltage according to the requirements of each functional module. In case of overload or short circuit, the circuit breaker quickly disconnects the circuit.

[0032] See Figure 1 and Figure 2In traditional solutions, independent modules such as filters and switching power supplies need to be installed separately on the slide rails, occupying a lot of space and resulting in complex wiring. The control system provided in this embodiment of the invention integrates the filter, switching power supply, and socket into a single housing, effectively optimizing the space utilization of the ticket checking equipment. Compared to the separate slide rail installation scheme in the prior art, this design improves the fixing brackets and redundant cables of each independent module, making the internal layout more compact and effectively reducing the manufacturing cost of the ticket checking equipment.

[0033] Figure 3 This is the second circuit diagram of the control system provided in this embodiment of the utility model.

[0034] See Figure 2 and Figure 3 In an optional embodiment of this utility model, the control system further includes a DC / DC module power supply 2. The DC / DC module power supply 2 is mounted on the surface of the housing of the integrated power supply 1 and is electrically connected to the switching power supply. The DC / DC module power supply 2 includes a first power output terminal and a second power output terminal. The output voltages of the first power output terminal and the second power output terminal are different from the output voltage of the switching power supply, so as to meet the diverse power supply needs of different functional modules in the ticket checking equipment.

[0035] In one specific embodiment, the switching power supply converts the filtered AC power into a 24V DC output; the DC / DC module power supply 2 further steps down the 24V DC power to two independent voltages: 12V and 5V. For example, the 12V voltage is used for medium-power components such as the face acquisition module 7, and the 5V voltage powers low-power modules such as the infrared control module. An interface area is reserved on the surface of the housing. The DC / DC module power supply 2 is secured with bolts, exposing its output ports. For example, multiple quick-connect terminals are provided on the side of the DC / DC module power supply 2 away from the housing to facilitate external cable connections.

[0036] Understandably, traditional solutions require separate switching power supplies and power adapters for modules with different voltage requirements. In this embodiment, the DC / DC module power supply 2 outputs multiple differentiated voltages, simplifying the power supply architecture. Furthermore, the DC / DC module power supply 2 is directly fixed to the outer casing, facilitating cable connections and saving installation space within the ticket checking equipment.

[0037] Compared to the solutions in the background technology that use multiple independent power modules (such as separate 24V switching power supplies, 12V adapters, and 5V converters), this solution, through compact integration and multi-voltage coordinated output, effectively improves space utilization, assembly efficiency, and energy consumption control while ensuring stable power supply and reducing the manufacturing cost of the control system.

[0038] Continue reading Figure 3In an optional embodiment of this utility model, the control system further includes multiple GCU modules 3, each GCU module 3 being electrically connected to a DC / DC module power supply 2. The DC / DC module power supply 2 can independently turn on and off the first power output terminal and / or the second power output terminal under the control of the GCU module 3, thereby realizing on-demand power supply and energy-saving management.

[0039] In one specific embodiment, multiple GCU modules 3 correspond to each passage channel of the ticket checking equipment (e.g., one GCU module 3 is equipped for each gate channel). For example, when the GCU module 3 of a certain gate channel detects that no passenger is passing through the gate channel through an infrared sensor, it sends a low-level signal to the DC / DC module power supply 2 through internal CAN communication. The MOSFET switching circuit inside the DC / DC module power supply 2 then cuts off the output terminal corresponding to that channel (e.g., the power supply to the face acquisition module 7).

[0040] In practical use, each GCU module 3 monitors the infrared sensor signals of the corresponding gate channel in real time to determine whether a passenger is passing through. If the channel remains idle for more than a preset time (e.g., 5 minutes), the GCU module 3 sends a shutdown command (low-level signal) to the DC / DC module power supply 2 via the IO interface. Upon receiving the command, the DC / DC module power supply 2's internal MOSFET switching circuit cuts off the power supply path to the designated output terminal (e.g., disconnecting the 12V output). When the infrared sensor detects a passenger approaching, the GCU module 3 sends a high-level signal to wake up the DC / DC module power supply 2, and the shut-down output terminal is re-energized, resuming the operation of the relevant modules. During operation, maintenance personnel can set the energy-saving threshold for each channel through the industrial control computer 5 interface. If manual intervention is required, the onboard buttons of the GCU module 3 can be directly operated to forcibly turn the designated power output terminal on or off.

[0041] Understandably, traditional solutions rely on a single relay to centrally control multiple power supplies, failing to achieve independent energy saving per channel. In this embodiment, distributed control through multiple GCU modules 3 enables precise on / off switching of power supply at the channel level. Secondly, the DC / DC module power supply 2 uses MOSFETs instead of mechanical relays, avoiding poor contact due to contact aging and effectively improving the stability of the control system. Compared to the "complex wiring and difficult maintenance caused by distributed relay control" problem described in the background art, this embodiment, through a distributed power management mechanism with multi-GCU collaboration, effectively improves energy consumption control accuracy and system reliability while ensuring stable passage functionality.

[0042] Continue reading Figure 3In an optional embodiment of this utility model, the control system further includes an infrared control module. The infrared control module is electrically connected to the first power output terminal or the second power output terminal of the DC / DC module power supply 2 (e.g., connected to the 5V output terminal), and is connected to each GCU module 3 via a signal line. The infrared control module receives external commands and drives each GCU module 3 to independently control the opening or closing of the corresponding door 4.

[0043] In one optional embodiment, the infrared control module consists of an infrared receiver and a remote controller: the infrared receiver is fixed inside the ticket checking device and is connected to the I / O interface of the GCU module 3 via an internal PCB circuit. The remote controller has multiple independent buttons, each corresponding to the control of a door 4 in a channel (e.g., button 1 controls channel 1, button 2 controls channel 2). For example, when button 3 on the remote controller is pressed, the infrared signal is decoded by the receiver to generate a low-level signal, which is transmitted to the GCU module 3 of channel 3 via a signal line. The GCU module 3 then drives the servo motor of the corresponding door 4 to perform the opening action. In another optional embodiment, the infrared receiver can also share the same circuit board with the DC / DC module power supply 2 and be connected to each GCU module 3 via internal wiring.

[0044] The infrared control module works as follows: The operator sends an infrared command through a specific button on the remote control (such as the channel 1 open button); the infrared receiver captures the signal and decodes it into an electrical signal (such as a low level representing open); the decoded electrical signal is transmitted to the target GCU module 3 (such as the channel 1 GCU) through a direct connection signal line; the GCU module 3 drives the fan door 4 servo motor according to the signal to complete the opening or closing.

[0045] Figure 4 This is the third circuit diagram of the control system provided in this embodiment of the utility model.

[0046] See Figure 3 and Figure 4 In an optional embodiment of this invention, multiple dry contact units are further included. Each dry contact unit is connected to a corresponding GCU module 3, and all dry contact units are connected in series to form a loop. The input end of this loop is connected to the infrared control module. The infrared control module controls the opening and closing of multiple doors 4 simultaneously through this series loop and all GCU modules 3, achieving channel-level synchronous operation.

[0047] In one optional embodiment, each dry contact unit includes a pair of normally open contacts. The contact input is connected in series with the output of the previous dry contact unit, and the output is connected to the subsequent unit. The control terminal is directly connected to the IO interface of the corresponding GCU module 3 via a signal line. The "one-button open / close" output terminal of the infrared control module is connected to the first end of the series circuit, and the end is left floating or grounded. When the one-button signal is triggered, the circuit closes, all contacts act simultaneously and send a high-level signal to the GCU, driving all the doors 4 to open or close synchronously.

[0048] The working principle of one-button opening and closing: When the operator presses the "one-button opening and closing" button on the infrared remote control, the infrared receiver decodes and generates an electrical signal (such as a continuous high level); the electrical signal is input to the dry contact unit at the beginning of the series circuit and is transmitted to all the series dry contact units in sequence; after receiving the signal, each dry contact unit sends a control command to the corresponding GCU module 3 through the internal switching circuit (relay or MOSFET); all GCU modules 3 receive the command at the same time and drive the servo motor of their respective fan door 4 to perform the opening or closing action.

[0049] Understandably, traditional solutions rely on bus communication (such as the CAN protocol) to achieve multi-channel synchronization, but protocol delays and signal attenuation limit the number of channels (usually ≤10). In the control system provided by this embodiment, signal transmission is delay-free and not limited by the number of channels through hard-wired series loops. Actual testing shows it supports synchronous response for ≥30 channels, improving the stability issues of traditional bus communication and effectively enhancing the scalability and reliability of the control system while ensuring control accuracy. Secondly, it eliminates the need for redundant cables required for bus communication, reducing material costs and simplifying assembly processes.

[0050] Continue reading Figure 1 and Figure 3 In an optional embodiment of this utility model, the control system further includes an industrial computer 5. The industrial computer 5 is electrically connected to the filter of the integrated power supply 1 and is also connected to multiple GCU modules 3 through communication interfaces. The industrial computer 5 controls the opening or closing of the corresponding door 4 by sending independent commands to each GCU module 3.

[0051] In one optional embodiment, the industrial control computer 5 is an industrial-grade embedded computer that establishes point-to-point communication with each GCU module 3; the stable AC power output from the filter is converted by the PC adapter to power the industrial control computer 5. The specific structure of the industrial control computer 5 can be found in existing technologies and will not be described in detail here.

[0052] The workflow of the industrial control computer 5 in collaborative control is as follows: External 220V AC power is converted by a filter and PC adapter to power the mainboard of the industrial control computer 5; the industrial control computer 5 polls the infrared sensor data uploaded by the GCU modules 3 of each channel in real time to determine the passenger passage status; when the code and certificate integration module 6 verifies that a certain channel ticket is valid, the industrial control computer 5 generates an opening command and sends it to the target GCU module 3 through the corresponding serial port; after receiving the command, the GCU module 3 drives the servo motor, and the door 4 completes the opening action within a preset time; after the passenger passes through, the infrared sensor triggers the closing signal, and the industrial control computer 5 simultaneously issues a closing command.

[0053] Continue reading Figure 3 In an optional embodiment of this utility model, the control system further includes a code-and-ID integration module 6. The number of code-and-ID integration modules 6 is the same as the number of GCU modules 3, and each code-and-ID integration module 6 is installed in a corresponding gate channel. The code-and-ID integration module 6 is electrically connected to the DC / DC power supply 2 to obtain operating voltage, and simultaneously establishes a data transmission link with the industrial control computer 5 through a communication interface to realize the collection and verification of document information. The code-and-ID integration module 6 integrates second-generation ID card reading, passport reading, and QR code scanning functions. The specific structure of the code-and-ID integration module 6 can be found in existing technologies and will not be described in detail here.

[0054] The workflow of the integrated ID card and QR code module 6 is as follows: When a passenger swipes their card or scans a QR code, the second-generation ID card reader in the integrated ID card and QR code module 6 acquires the document information through electromagnetic induction, the QR code scanner activates the CMOS sensor to dynamically capture the image, and the passport recognition module triggers the OCR engine to parse the machine-readable area; the decoded text and image data are transmitted to the industrial control computer 5 in real time through the serial port or USB interface; when the GCU module 3 detects that the channel has been idle for more than 5 minutes, it sends a low-level signal to the DC / DC module power supply 2 to cut off the power supply path of the corresponding integrated ID card and QR code module 6, so that it enters the standby state.

[0055] It is understandable that in the system design of the code and certificate integration module 6, the aforementioned industrial control computer 5, DC / DC power supply module 2, and multiple GCU modules 3, the DC / DC power supply module 2 cuts off the power supply to idle modules according to GCU instructions (such as turning off the QR code scanner in the code and certificate integration module 6 in channel 4 at night), and the standby power consumption of a single channel can be effectively reduced.

[0056] Continuing Participants Figure 3 In the control system provided in this embodiment of the present invention, the control system further includes a face acquisition module 7. The number of face acquisition modules 7 is the same as the number of GCU modules 3, and each face acquisition module 7 is set in a corresponding gate channel. Each face acquisition module 7 is electrically connected to the DC / DC module power supply 2 to obtain the working voltage, and at the same time establishes a data transmission link with the industrial control computer 5 through a communication interface to realize the real-time acquisition and recognition of passenger facial features.

[0057] The workflow of the face acquisition module 7 is as follows: When the infrared sensor of the GCU module 3 detects a passenger entering the channel, it triggers the camera of the face acquisition module 7 to start dynamic exposure control, acquire the passenger's facial image information, and the supplementary light is activated simultaneously in low light environment; the compressed image stream is transmitted to the industrial control computer 5 in real time through USB or Ethernet interface, the industrial control computer 5 calls the face recognition algorithm to complete feature comparison, and then the industrial control computer 5 controls the GCU module 3 to open and close the door 4 according to the comparison result; when the GCU module 3 detects that the channel has been idle for more than 3 minutes, it sends a low level signal to the DC / DC module power supply 2 to cut off the power supply path of the corresponding face acquisition module 7, and the camera of the face acquisition module 7 enters deep sleep state.

[0058] In an optional embodiment of this invention, the control system further includes heating modules 8, the number of which is the same as the number of GCU modules 3, with each heating module 8 located in a corresponding gate channel. The heating modules 8 are electrically connected to the filter of the integrated power supply 1 to obtain operating voltage, and are also communicatively connected to the industrial control computer 5 via signal lines. When the ambient temperature is lower than a preset threshold (e.g., 8°C), the industrial control computer 5 sends a control command to the corresponding heating module 8 to activate the heating function and maintain the normal operating temperature of the gate.

[0059] The working process of heating module 8 is as follows: temperature sensors in each channel collect environmental data in real time and upload it to industrial control computer 5 via serial communication; industrial control computer 5 compares the data with a preset threshold (e.g., 8℃). If the channel temperature is ≤8℃, it generates a heating command and sends it to the corresponding heating module 8 through the IO interface; after receiving a high-level signal, the heating element of heating module 8 starts working; when the sensor detects that the temperature is ≥ the preset upper limit (e.g., 24℃), industrial control computer 5 sends a low-level signal to turn off the heating.

[0060] It is understood that in the control system provided by this utility model embodiment, the industrial control computer independently controls the temperature through 5 channels, and only heats the low-temperature channel in a directional manner. This can ensure the stability of operation in a low-temperature environment while achieving synergistic optimization of energy efficiency and ease of maintenance.

[0061] See Figure 1 This utility model embodiment can also provide a ticket checking device, which includes the control system described in any of the foregoing embodiments. The specific structure of the ticket checking device can be referred to the prior art. It is understood that the ticket checking device provided by this utility model embodiment, because it includes the control system described in any of the foregoing embodiments, also has the beneficial effects of the control system in any of the foregoing embodiments. For specific beneficial effects, please refer to the above description, which will not be repeated here.

[0062] It should be noted that the technical solutions in the various embodiments of this utility model can be combined with each other, but the basis for such combination is that they can be implemented by those skilled in the art. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist, that is, it is not within the protection scope of this utility model.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A control system for ticket checking equipment, characterized in that, Includes an integrated power supply, the integrated power supply comprising: The outer shell is hollow inside to create an installation space; A filter is provided in the mounting space, and the filter is used to connect to an external power source; A switching power supply is located in the mounting space and connected to the filter; A socket is located on the surface of the housing and is connected to the filter.

2. The control system for ticket checking equipment according to claim 1, characterized in that, Also includes: A DC / DC module power supply is disposed on the surface of the housing and connected to the switching power supply. The DC / DC module power supply includes a first power output terminal and a second power output terminal. The voltage output by the switching power supply, the voltage output by the first power output terminal, and the voltage output by the second power output terminal are different.

3. The control system for ticket checking equipment according to claim 2, characterized in that, Also includes: Multiple GCU modules are provided, each of which is connected to the power supply of the DC / DC module. The power supply of the DC / DC module is adapted to turn on and off the first power output terminal and / or the second power output terminal under the control of each GCU module.

4. The control system for ticket checking equipment according to claim 3, characterized in that, Also includes: An infrared control module is provided, which is connected to one of the first power output terminal and the second power output terminal, and is also connected to each of the GCU modules. The infrared control module is used to control the opening and closing of the corresponding door individually through each GCU module.

5. The control system for ticket checking equipment according to claim 4, characterized in that, Also includes: The dry contact unit is connected one-to-one with the GCU module, and all the dry contact units form a series circuit. The input end of the series circuit is connected to the infrared control module. The infrared control module is used to simultaneously control the opening and closing of all the doors through all the dry contact units and all the GCU modules.

6. The control system for ticket checking equipment according to claim 3, characterized in that, Also includes: An industrial control computer is connected to the filter and to each of the GCU modules. The industrial control computer is used to control the opening and closing of the corresponding door individually through each of the GCU modules.

7. The control system for ticket checking equipment according to claim 6, characterized in that, Also includes: The code and certificate integration module has the same number as the GCU module. The code and certificate integration module is used to install on the corresponding gate. Each code and certificate integration module is connected to the power supply of the DC / DC module and is also connected to the industrial control computer.

8. The control system for ticket checking equipment according to claim 6, characterized in that, Also includes: A face capture module, the number of which is the same as the number of GCU modules, and the face capture module is used to be installed on the corresponding gate; Each of the face acquisition modules is connected to the power supply of the DC / DC module, and each of the face acquisition modules is connected to the industrial control computer.

9. The control system for ticket checking equipment according to claim 6, characterized in that, Also includes: A heating module, the number of which is the same as the number of GCU modules, is used to be installed on the corresponding gate; Each heating module is connected to the filter and to the industrial control computer. When the ambient temperature is lower than a preset temperature threshold, the industrial control computer controls the heating module to heat the corresponding gate.