Intelligent electric cross-connecting box access control system based on PowerBus technology

Abstract

The utility model relates to an intelligent electrical cross-connecting box access control system based on a PowerBus technology, and relates to the field of electrical cross-connecting box access control management technologies, the intelligent electrical cross-connecting box access control system comprises an intelligent electrical cross-connecting box access control network management system and a plurality of PowerBus master station gateways, each PowerBus master station gateway is connected with a plurality of electrical cross-connecting box controllers, and the PowerBus master station gateways are connected with the plurality of electrical cross-connecting box controllers. A first control module, a low-voltage direct-current power supply module and a plurality of paths of PowerBus master station modules are integrated in the PowerBus master station gateway, and the control module and the low-voltage direct-current power supply module are connected with each path of PowerBus master station module; the electric cross-connecting box controller is integrated with a PowerBus slave station module, a power supply conversion module and a second control module, the PowerBus slave station module is connected with the power supply conversion module and the second control module, and each path of PowerBus master station module is connected with the slave station module in one electric cross-connecting box through a pair of telephone lines. Therefore, the problems of low information transmission safety and reliability and over-high operation and maintenance cost of the existing electric cross-connecting box monitoring can be solved.

Description

Technical Field

[0001] The present application relates to the field of access control management technology for electric exchange boxes, and in particular to an intelligent access control system for electric exchange boxes based on PowerBus technology. Background Art

[0002] In the public security sector, critical wired voice communications are of paramount importance, involving crucial confidential information for key management and security departments, and are the core of private network communications. Within dedicated voice transmission links, security measures are comprehensive, from the core confidentiality room to office desktops, both in the central office room and in the terminal office. However, the telephone line junction boxes located in relatively open and secure locations in the middle of the link are relatively weak in security. These junction boxes typically use only standard mechanical locks or simple electronic locks, lacking inherently secure and reliable monitoring controls. If they are damaged or maintenance personnel forget to lock the door, management personnel cannot obtain timely information and take action, creating significant risks to the security of critical wired voice communications.

[0003] Currently, the main solution to this problem on the market is to use an intelligent electronic door lock system. The system includes a battery, an electric door lock, a management controller with a wireless communication module, and a monitoring and management platform. It can realize remote authorization management of unlocking and real-time reporting of door status. Its monitoring and management platform mainly receives and processes information related to the handover box through the wireless communication module. However, the wireless communication module has the disadvantages of unstable signal and easy shielding or interference. The battery also needs to be replaced frequently, which has the disadvantage of high maintenance cost. Utility Model Content

[0004] The present application provides an intelligent access control system for electric box based on PowerBus technology, which adopts the following technical solutions:

[0005] An intelligent electric exchange box access control system based on PowerBus technology includes an intelligent electric exchange box access control network management system and multiple PowerBus master station gateways, each of which is connected to multiple electric exchange box controllers. It is characterized in that: the PowerBus master station gateway integrates a first control module, a low-voltage DC power supply module and multiple PowerBus master station modules, and the control module and the low-voltage DC module are connected to each PowerBus master station module; the electric exchange box controller integrates a PowerBus slave station module, a power conversion module and a second control module, and the PowerBus slave station module is connected to the power conversion module and the second control module, and each PowerBus master station module is connected to a PowerBus slave station module in the electric exchange box through a pair of telephone lines.

[0006] In one embodiment, the electrical switch box is provided with an access control sensor, a water immersion sensor, a vibration sensor and a temperature and humidity sensor, and a sensor detection module is integrated in the electrical switch box controller. The sensor detection module is connected to the access control sensor, the water immersion sensor, the vibration sensor and the temperature and humidity sensor, and the sensor detection module is connected to the second control module.

[0007] In one embodiment, the electrical exchange box is provided with an intelligent electronic lock, and an intelligent electronic lock control module is integrated in the electrical exchange box controller. The intelligent electronic lock control module is connected to the intelligent electronic lock, and the intelligent electronic lock control module is connected to the second control module.

[0008] The embodiments of the present disclosure provide an intelligent access control system for electric switch boxes based on PowerBus technology, which can achieve the following technical effects:

[0009] The PowerBus low-voltage DC carrier power supply bus technology combines the power supply and signal lines into one, allowing both signals and power to share a single bus. With just one pair of telephone cables, the intelligent access control network management system for the switch box can remotely power, manage, inspect, and locate faults in the switch box controller. The box can also be monitored in real time, with real-time data collection and alarms for unauthorized door lock opening and damage, as well as changes in the box's internal environmental status. This solves the existing challenges of low security and reliability in information transmission for switch box monitoring, as well as high operation and maintenance costs.

[0010] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural diagram of a topology diagram of an intelligent electric switch box access control system based on PowerBus technology provided in an embodiment of the present application.

[0012] Figure 2 This is a schematic diagram of the PowerBus master station gateway functional module provided in an embodiment of the present application.

[0013] Figure 3 It is a schematic diagram of the functional module of the electric exchange box controller provided in an embodiment of the present application.

[0014] Explanation of the accompanying reference numerals: 1-1, intelligent switch box access control network management system; 1-2, PowerBus master station gateway; 1-3, telephone line; 1-4, switch box controller; 1-5, access control sensor; 1-6, vibration sensor; 1-7, water immersion sensor; 1-8, temperature and humidity sensor; 1-9, intelligent electronic lock; 2-1, PowerBus master station module; 2-2, low-voltage DC power supply module; 2-3, first control module; 3-1, PowerBus slave station module; 3-2, power conversion module; 3-3, second control module; 3-4, sensor detection module; 3-5, intelligent electronic lock control module. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0016] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

[0017] The following is combined with Figure 1-3 This application is described in further detail.

[0018] Reference Figure 1 , an intelligent electric exchange box access control system based on PowerBus technology, including an intelligent electric exchange box access control network management system 1-1 and multiple PowerBus master station gateways 1-2, each PowerBus master station gateway 1-2 and multiple electric exchange box controllers 1-4 are connected through a pair of telephone lines 1-3.

[0019] Reference Figures 1 to 3The PowerBus master station gateway 1-2 integrates a first control module 2-3, a low-voltage DC power supply module 2-2 and multiple PowerBus master station modules 2-1. The first control module 2-3 and the low-voltage DC module 2-2 are connected to each PowerBus master station module 2-1; the power exchange box controller 1-4 integrates a PowerBus slave station module 3-1, a power conversion module 3-2 and a second control module 3-3. The PowerBus slave station module 3-1 is connected to the power conversion module 3-2 and the second control module 3-3. Each PowerBus master station module 2-1 is connected to a PowerBus slave station module 3-1 in a power exchange box through a pair of telephone lines 1-3.

[0020] The PowerBus low-voltage DC carrier power supply bus technology is used to combine the power supply line and the signal line into one. The signal and power supply share a bus. Only one pair of telephone lines 1-3 is needed to realize the remote power supply, remote management, remote inspection and remote fault point location management of the intelligent switch box access control network management system 1-1 to the switch box controller 1-4; and the box is monitored in real time. The illegal opening and damage of the door lock and the changes in the environmental status inside the box can be collected and alarmed in real time.

[0021] PowerBus Master Gateway 1-2 uses PowerBus technology over a pair of telephone lines 1-3 to remotely power and communicate with devices within the switch box, enabling status acquisition of various sensors within the switch box and enabling on / off control of intelligent electronic locks. It also establishes a channel for information exchange between the network management system 1-1 and the switch box controller 1-4. PowerBus Master Gateway 1-2 supports multiple channels, enabling power supply and communication to multiple switch boxes.

[0022] Specifically, the PowerBus master station gateway 1-2 integrates the control module 2-3, the low-voltage DC power supply module 2-2, and the multi-channel PowerBus master station module 2-1. The PowerBus master station module 2-1 completes the synthesis of the communication downlink signals of the low-voltage DC power supply 2-2 and the control module 2-3 into a mixed signal, and sends it to the PowerBus bus (a pair of telephone lines 1-3); the communication uplink signal is separated from the PowerBus bus (a pair of telephone lines 1-3) and sent to the control module 2-3; the control module 2-3 completes the data information interaction between the network management system 1-1 and the power exchange box controller 1-4.

[0023] The switch box controller 1-4 integrates the PowerBus slave module 3-1, the power conversion module 3-2, and the control module 3-3. The PowerBus slave module 3-1 mainly separates the mixed signal into DC power and communication downlink signals. The DC power is converted into power suitable for the needs of each module of the controller through the power conversion module 3-2 to power each module; the communication downlink signal is sent to the second control module 3-3; the uplink communication signal of the second control module 3-3 is also mixed into the PowerBus bus (a pair of telephone lines 1-3) through the PowerBus slave module 3-1 to realize uplink communication.

[0024] In one embodiment, referring to Figure 1 and Figure 3 The electrical exchange box is equipped with an access control sensor 1-5, a water immersion sensor 1-7, a vibration sensor 1-6 and a temperature and humidity sensor 1-8. The electrical exchange box controller 1-4 is integrated with a sensor detection module 3-4. The sensor detection module 3-4 is connected to the access control sensor 1-5, the water immersion sensor 1-7, the vibration sensor 1-6 and the temperature and humidity sensor 1-8. The sensor detection module 3-4 is connected to the second control module 3-3.

[0025] In one embodiment, referring to Figure 1 and Figure 3 The electric exchange box is provided with an intelligent electronic lock 1-9, and the electric exchange box controller 1-4 is integrated with an intelligent electronic lock control module 3-5, the intelligent electronic lock control module 3-5 is connected to the intelligent electronic lock 1-9, and the intelligent electronic lock control module 3-5 is connected to the second control module 3-3.

[0026] The second control module 3-3 collects information such as the access control sensor 1-5, vibration sensor 1-6, water immersion sensor 1-7, temperature and humidity sensor 1-8, and smart electronic door lock 1-9 in real time through the sensor detection module 3-4 and the smart electronic lock control module 3-5 and converts the information into a communication uplink signal in a timely manner.

[0027] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An intelligent access control system for electric exchange boxes based on PowerBus technology, comprising an intelligent access control network management system for electric exchange boxes and multiple PowerBus master station gateways, each of which is connected to multiple electric exchange box controllers, characterized in that: The PowerBus master station gateway integrates a first control module, a low-voltage DC power supply module and multiple PowerBus master station modules, and the control module and the low-voltage DC module are connected to each PowerBus master station module; the power exchange box controller integrates a PowerBus slave station module, a power conversion module and a second control module, and the PowerBus slave station module is connected to the power conversion module and the second control module. Each PowerBus master station module and a PowerBus slave station module in the power exchange box are connected through a pair of telephone lines.

2. The intelligent access control system for electric switch boxes based on PowerBus technology according to claim 1 is characterized by: The electrical switch box is provided with an access control sensor, a water immersion sensor, a vibration sensor and a temperature and humidity sensor. The electrical switch box controller is integrated with a sensor detection module. The sensor detection module is connected to the access control sensor, the water immersion sensor, the vibration sensor and the temperature and humidity sensor. The sensor detection module is connected to the second control module.

3. The intelligent access control system for electric switch boxes based on PowerBus technology according to claim 1 is characterized in that: The electric exchange box is provided with an intelligent electronic lock, and the electric exchange box controller is integrated with an intelligent electronic lock control module, the intelligent electronic lock control module is connected to the intelligent electronic lock, and the intelligent electronic lock control module is connected to the second control module.

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