Subway side door access control remote control device
By designing the remote control device for the side door of the subway and using wireless communication and remote control relay module to control the magnetic lock, the problem of manual unlocking of the subway door is solved, achieving low-cost transformation and efficient passage.
Patent Information
- Application Number
- CN202421798163.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-29
AI Technical Summary
In the prior art, subway side doors need to be unlocked manually, and the cost of renovating subway side doors is high, which affects work efficiency.
A remote control device for access control of subway side doors is designed, including a remote control controller and a subway side door control module. The wireless communication module is used to issue control commands, and the status of the magnetic lock is controlled through the remote control relay module and the locking module to realize remote control opening and closing.
The remote control opening and closing of the subway side door is realized, reducing the cost of transformation and improving the efficiency of traffic, and there is no need to rebuild the power grid or manually open the door with keys.
Smart Images
Figure CN222825927U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of rail transportation, and in particular relates to a remote control device for access control of a side door of a subway. Background Art
[0002] Urban rail transit is the backbone of urban public transportation. It is energy-saving, land-saving, large-volume, all-weather, pollution-free, and safe. It is a green and environmentally friendly transportation system. Among them, the access control system of the subway is an automated system for access management. The access control system consists of a network authorization system, a line central system, a station-level system, and on-site terminal equipment. The on-site terminal equipment consists of local controllers, card readers, electric locks, door magnets, emergency door opening buttons, and exit buttons.
[0003] In the subway lines that were built in the early stage, such as the first phase of Ningbo Rail Transit Line 1, the side doors at the entrance and exit of the subway station are locked with mechanical locks, and no access control is set. When a specific person wants to pass through the side door, the station staff needs to use a mechanical key to manually unlock the side door at the side door, and then manually lock it after the person passes. It is extremely inconvenient to use and greatly affects work efficiency. However, if this is to be modified and the side door access control is connected to the existing line access control system, it is necessary to rewire the public area of the subway, which is a large project with high modification costs and will affect passenger services for a long time.
[0004] Based on the above, this application provides a technical solution to solve the above technical problems. Utility Model Content
[0005] Aiming at the scenario that the subway side door must be unlocked manually in the prior art and the cost of modifying the subway side door access control is high, the utility model provides a subway side door access control remote control device, including a remote control controller and a subway side door control module, wherein the remote control controller has a built-in wireless communication module for issuing control commands, wherein the subway side door control module includes:
[0006] A remote control relay module, used for receiving the control command sent by the remote control controller;
[0007] A locking module controls the state of the access lock based on the power-on state;
[0008] A switching power supply is used to supply power to the subway side door control module.
[0009] In a specific implementation of the present utility model, the access control lock is arranged at a locking position of a subway side door, the access control lock is a magnetic lock, and the magnetic lock is communicatively connected to the subway side door control module.
[0010] In a specific implementation of the present invention, the magnetic lock is closed when power is on and released when power is off.
[0011] In a specific implementation of the present utility model, the locking module further includes a time delay relay, and the time delay relay is used to extend the power-on time of the locking module.
[0012] In a specific implementation of the present utility model, the subway side door control module also includes a connector, the remote control relay module, the locking module, the power supply and the access lock are connected via the connector, and the connector includes 14 ports.
[0013] In a specific embodiment of the present utility model, the switching power supply includes an N interface, an L interface, a D interface, a positive electrode interface V+, and a negative electrode interface V-. The N interface, L interface, and D interface are connected to the 1A interface, 2A interface, and 3A interface of the connector in sequence, and the negative electrode interface V- is connected to the 5A interface and 7A interface of the connector. The positive electrode interface V+ of the switching power supply is connected to the time delay relay, and the 6A interface and 4A interface of the connector are connected to the time delay relay.
[0014] In a specific embodiment of the present utility model, the positive power supply pole of the remote control relay is connected to the positive electrode interface V+ of the switching power supply, the negative power supply pole of the remote control relay is connected to the negative electrode interface V- of the switching power supply, the other interfaces of the remote control relay are connected to the connector, the positive pole of the magnetic lock is connected to the 6B interface of the connector, the negative pole of the magnetic lock is connected to the 7B interface of the connector, and the 1B interface, 2B interface, and 3B interface of the connector are connected to an external power supply.
[0015] In a specific embodiment of the utility model, the remote control controller is set in the exit button, and the exit button is fixedly set in the staff studio. The exit button is wirelessly connected or wiredly connected to the subway side door control module. When the exit button is pressed, the access lock is powered on and opened, and the exit button is connected to the 4B interface and 5B interface of the connector.
[0016] In a specific implementation of the present utility model, the remote control controller is arranged inside the remote controller, and the remote controller is wirelessly connected to the subway side door control module.
[0017] In a specific implementation manner of the present utility model, the time delay relay extends the release time of the magnetic lock to 20 seconds.
[0018] The utility model can bring at least one of the following beneficial effects: the present invention proposes a remote control device for access control of a subway side door, comprising a remote control controller and a subway side door control module, the remote control controller having a built-in wireless communication module for issuing control commands, the remote control relay module in the subway side door control module receiving the control commands issued by the remote control controller, and controlling the state of the access lock using the power-on state of the access lock, the staff can temporarily open the side door by pressing the door opening button, or remotely open the door within the communication range supported by the remote control, only the part of the access lock needs to be rebuilt, and there is no need to use an on-site controller, the reconstruction difficulty and cost are low, there is no need to rebuild the power grid and no need to manually open the door with a key, which greatly improves the traffic efficiency of the subway side door. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The preferred implementation scheme will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and their implementation methods.
[0020] Figure 1 The figure is a schematic diagram of the structure of a remote control device for access control of a subway side door in an embodiment of the present invention. DETAILED DESCRIPTION
[0021] The various aspects of the utility model are further described in detail below.
[0022] Unless otherwise defined or indicated, all professional and scientific terms used herein have the same meanings as those familiar to those skilled in the art. In addition, any methods and materials similar or equivalent to those described herein may be applied to the present invention.
[0023] The following is an explanation of the terms.
[0024] Unless otherwise clearly specified and limited, the "or" mentioned in the present invention includes the relationship of "and". The "and" is equivalent to the Boolean logic operator "AND", the "or" is equivalent to the Boolean logic operator "OR", and "AND" is a subset of "OR".
[0025] It is to be understood that although the terms "first", "second", etc. may be used herein to describe different elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. Therefore, the first element may be referred to as the second element without departing from the teachings of the present invention.
[0026] In the present invention, the terms "contain", "include" or "comprise" indicate that various components can be applied together in the mixture or composition of the present invention. Therefore, the term "mainly composed of..." is included in the terms "contain", "include" or "comprise".
[0027] Unless otherwise clearly specified and limited, the terms "connected", "connected" and "connection" in the present invention should be understood in a broad sense, for example, it can be a fixed connection, or it can be connected through an intermediary medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0028] For example, if an element (or component) is referred to as being on, coupled to, or connected to another element, the element may be directly formed on, coupled to, or connected to the other element, or there may be one or more intervening elements between them. In contrast, if the expressions "directly on," "directly coupled to," and "directly connected to" are used herein, then no intervening elements are indicated. Other words used to describe the relationship between elements should be similarly interpreted, such as "between" and "directly between," "attached" and "directly attached," "adjacent" and "directly adjacent," and the like.
[0029] It should also be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The words "inner" and "outer" used refer to directions toward or away from the geometric center of a particular component, respectively. It can be understood that these terms are used here to describe the relationship of one element, layer or region relative to another element, layer or region as shown in the drawings. In addition to the orientations described in the drawings, these terms should also include other orientations of the device.
[0030] Other aspects of the present invention will be apparent to those skilled in the art from the disclosure herein.
[0031] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0032] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show the components related to the present application and are not drawn according to the number, shape and size of the components in actual implementation. The type, quantity and proportion of each component in actual implementation may be changed arbitrarily, and the component layout may also be more complicated. For example, the thickness of the components in the drawings may be exaggerated for the sake of clarity.
[0033] Example
[0034] In view of the existing technology that requires manual unlocking of subway side doors and the high cost of modifying subway side door access control, see Figure 1 The utility model provides a remote control device for access control of a subway side door, comprising a remote control controller and a subway side door control module, wherein the remote control controller has a built-in wireless communication module for issuing control commands, wherein the subway side door control module comprises:
[0035] A remote control relay module, used for receiving the control command sent by the remote control controller;
[0036] A locking module controls the state of the access lock based on the power-on state;
[0037] A switching power supply is used to supply power to the subway side door control module.
[0038] In a specific implementation of the present utility model, the access control lock is arranged at a locking position of a subway side door, the access control lock is a magnetic lock, and the magnetic lock is communicatively connected to the subway side door control module.
[0039] Preferably, the magnetic lock is closed when the power is on and released when the power is off, that is, the access control is normally closed when the magnetic lock is powered on, and the access control is opened only when the magnetic lock is not powered on.
[0040] In a specific embodiment of the present invention, the locking module further includes a time delay relay, and the time delay relay is used to extend the power-on time of the locking module. Preferably, the time delay relay extends the release time of the magnetic lock to 20 seconds.
[0041] Specifically, the time delay relay prolongs the release time of the magnetic lock to 5 to 15 seconds.
[0042] In a specific implementation of the present utility model, the subway side door control module also includes a connector, the remote control relay module, the locking module, the power supply and the access lock are connected via the connector, and the connector includes 14 ports.
[0043] Preferably, see Figure 1The switching power supply includes an N interface, an L interface, a D interface, a positive electrode interface V+, and a negative electrode interface V-. The N interface, L interface, and D interface are connected to the 1A interface, 2A interface, and 3A interface of the connector in sequence. The negative electrode interface V- is connected to the 5A interface and 7A interface of the connector. The positive electrode interface V+ of the switching power supply is connected to the 5 interface and 7 interface of the delay relay. The 6A interface and 4A interface of the connector are connected to the 8 interface and 2 interface of the delay relay respectively. The delay relay also includes reserved 6 interface, 4 interface, 3 interface, 1 interface, and 7 interface.
[0044] Specifically, the positive power supply pole of the remote control relay is connected to the positive electrode interface V+ of the switching power supply, the negative power supply pole of the remote control relay is connected to the negative electrode interface V- of the switching power supply, the ND interface of the remote control relay and the grounding point GND are respectively connected to the 4B interface and the 5B interface of the connector, and the remote control relay also includes a reserved NC interface. The positive pole of the magnetic lock is connected to the 6B interface of the connector, the negative pole of the magnetic lock is connected to the 7B interface of the connector, and the 1B interface, 2B interface, and 3B interface of the connector are connected to an external power supply.
[0045] Preferably, the external power supply is 220V.
[0046] In a specific embodiment of the utility model, the remote control controller is set in the exit button, and the exit button is fixedly set in the staff studio. The exit button is wirelessly connected or wiredly connected to the subway side door control module. When the exit button is pressed, the access lock is powered on and opened, and the exit button is connected to the 4B interface and 5B interface of the connector.
[0047] In a specific implementation of the present utility model, the remote control controller is arranged inside a remote controller (not shown in the figure), and the remote controller is wirelessly connected with the subway side door control module.
[0048] In summary, the utility model has the following effects:
[0049] The present invention proposes a remote control device for access control of a subway side door, comprising a remote control controller and a subway side door control module. The remote control controller has a built-in wireless communication module for issuing control commands. A remote control relay module in the subway side door control module receives the control command issued by the remote control controller, and controls the state of the access lock by using the power-on state of the access lock. A staff member can temporarily open the side door by pressing a door opening button, or remotely open the door within the communication range supported by the remote control. Only the part of the access lock needs to be rebuilt, and the reconstruction difficulty and cost are low. There is no need to rebuild the power grid and no need to manually open the door with a key, which greatly improves the traffic efficiency of the subway side door.
[0050] Based on this application, it should be understood by those skilled in the art that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.
[0051] Those skilled in the art know that, in addition to implementing the system and its various devices, modules, and units provided by the utility model in a purely computer-readable program code, it is entirely possible to implement the same functions in the form of logic gates, switches, application-specific integrated circuits, programmable logic controllers, and embedded microcontrollers by logically programming the method steps. Therefore, the system and its various devices, modules, and units provided by the utility model can be considered as a hardware component, and the devices, modules, and units included therein for realizing various functions can also be considered as structures within the hardware component; the devices, modules, and units for realizing various functions can also be considered as both software modules for realizing the method and structures within the hardware component.
[0052] It should be noted that the above embodiments can be freely combined as needed. The above is only a preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.
[0053] All documents mentioned in this utility model are cited as references in this application, just as each document is cited as reference separately. In addition, it should be understood that after reading the above content of this utility model, those skilled in the art can make various changes or modifications to this utility model, and these equivalent forms also fall within the scope defined by the claims attached to this application.
Claims
1. A remote control device for access control of a subway side door, characterized in that: It includes a remote control controller and a subway side door control module. The remote control controller has a built-in wireless communication module for issuing control commands. The subway side door control module includes: A remote control relay module, used for receiving the control command sent by the remote control controller; A locking module controls the state of the access lock based on the power-on state; A switching power supply is used to supply power to the subway side door control module.
2. The remote control device for access control of a subway side door according to claim 1, characterized in that: The access control lock is arranged at the locking position of the subway side door, and the access control lock is a magnetic lock, and the magnetic lock is communicatively connected with the subway side door control module.
3. The remote control device for access control of a subway side door according to claim 2, characterized in that: The magnetic lock is closed when power is on and released when power is off.
4. The remote control device for access control of a subway side door according to claim 3, characterized in that: The locking module further includes a time delay relay, and the time delay relay is used to extend the power-on time of the locking module.
5. The remote control device for access control of a subway side door according to claim 3 or 4, characterized in that: The subway side door control module also includes a connector, and the remote control relay module, the locking module, the power supply and the access lock are connected through the connector, and the connector includes 14 ports.
6. The remote control device for access control of a subway side door according to claim 5, characterized in that: The switching power supply includes an N interface, an L interface, a D interface, a positive electrode interface V+, and a negative electrode interface V-. The N interface, L interface, and D interface are connected to the 1A interface, 2A interface, and 3A interface of the connector in sequence, and the negative electrode interface V- is connected to the 5A interface and 7A interface of the connector. The positive electrode interface V+ of the switching power supply is connected to the time delay relay, and the 6A interface and 4A interface of the connector are connected to the time delay relay.
7. The remote control device for access control of a subway side door according to claim 6, characterized in that: The positive power supply pole of the remote control relay is connected to the positive electrode interface V+ of the switching power supply, the negative power supply pole of the remote control relay is connected to the negative electrode interface V- of the switching power supply, the other interfaces of the remote control relay are connected to the connector, the positive pole of the magnetic lock is connected to the 6B interface of the connector, the negative pole of the magnetic lock is connected to the 7B interface of the connector, and the 1B interface, 2B interface, and 3B interface of the connector are connected to an external power supply.
8. The remote control device for access control of a subway side door according to claim 7, characterized in that: The remote control controller is set in the exit button, and the exit button is fixedly set in the staff studio. The exit button is wirelessly connected or wiredly connected to the subway side door control module. When the exit button is pressed, the access lock is powered on and opened. The exit button is connected to the 4B interface and the 5B interface of the connector.
9. The remote control device for access control of a subway side door according to claim 1, characterized in that: The remote control controller is arranged inside the remote controller, and the remote controller is connected with the subway side door control module by wireless communication.
10. The remote control device for access control of a subway side door according to claim 4, characterized in that: The time delay relay prolongs the release time of the magnetic lock to 20 seconds.