CN217640297U - Access control system - Google Patents
Access control system Download PDFInfo
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- CN217640297U CN217640297U CN202123446373.6U CN202123446373U CN217640297U CN 217640297 U CN217640297 U CN 217640297U CN 202123446373 U CN202123446373 U CN 202123446373U CN 217640297 U CN217640297 U CN 217640297U
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Abstract
The utility model discloses an access control system, including main server and a plurality of master control unit, every master control unit includes a plurality of split type entrance guards and is used for control split type entrance guard and with the master controller that the main server communication is connected, the master controller are the Linux master controller, and form the communication through the LAN between master controller and the split type entrance guard that corresponds and be connected. Compared with the prior art, the beneficial effects lie in that: the performance master controller is used for controlling the split type entrance guards, and the master controller is also used for storing user data on the split type entrance guard, so that the downloading speed of the user data can be effectively increased when the system operates, the safety of the user data is ensured, and the use performance and the use safety of the entrance guard system can be improved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an entrance guard technical field, specificly relate to an entrance guard system.
[ background of the invention ]
The access control system is suitable for various important departments, such as banks, hotels, parking lot management, machine rooms, military equipment warehouses, key rooms, office rooms, intelligent districts, factories and the like. Access control systems in these locations can identify registered persons for clearance and deny access to unregistered persons. In prior art, the demand of every access control system because of personnel business turn over leads to needing a plurality of entrance guard access & exits, consequently current access control system can install usually and need a plurality of split type entrance guards. However, the existing split-type access control is limited by cost factors, the performance of the main control MCU is mostly below 150 mhz, the user capacity is small, the downloading speed is slow, and the user requirements cannot be met.
In view of the foregoing, it is desirable to provide an access control system that overcomes the deficiencies of the prior art.
[ Utility model ] content
The utility model aims at providing an access control system aims at improving access control system's user management efficiency, and then improves entrance guard's reliability.
In order to realize the above object, the utility model provides an access control system, including main server and a plurality of main control unit, every main control unit includes a plurality of split type entrance guards and is used for control split type entrance guard and with the master controller that the main server communication is connected, the master controller is the Linux master controller, form the communication through the LAN between master controller and the split type entrance guard that corresponds and be connected.
As an improvement of the present invention, the number of the main control units is at least two, and in each main control unit, the number of the split type entrance guard is at least four.
As an improvement of the utility model, the main server is a local server or a cloud server.
As an improvement of the access control system, the master controller passes through the local area network with the main server is formed with the line communication and connects or through wireless module with the main server forms the wireless communication and connects.
As the utility model discloses access control system's an improvement, wireless module is one kind or the multiple combination in 3G module, 4G module, 5G module and the wiFi module.
Compared with the prior art, the utility model discloses access control system's beneficial effect lies in: the performance master controller is used for controlling the split type entrance guards, and the master controller is also used for storing user data on the split type entrance guard, so that the downloading speed of the user data can be effectively increased when the system operates, the safety of the user data is ensured, and the use performance and the use safety of the entrance guard system can be improved.
[ description of the drawings ]
Fig. 1 is the utility model provides an access control system's schematic structure diagram.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.
Referring to fig. 1, the present invention provides an access control system 100.
The embodiment of the present invention provides an access control system 100, which comprises a main server 10 and a plurality of main control units 20, wherein each main control unit 20 comprises a plurality of split-type access controls 201 and a main controller 202 for controlling the split-type access controls 201 and communicating with the main server 10.
In this embodiment, the data processing performance of the master 202 is stronger than the sum of the data processing performance of the corresponding split-type access control 201, so that the master 202 can be used to store the user data of the corresponding split-type access control 201, and thus even if the master 202 is offline (i.e. when the master 202 cannot be connected to the main server 10), the corresponding split-type access control 201 can be controlled, preferably, the master 202 can be a Linux master 202 and the Linux master 202 is stable in system, and the firewall component has high performance and simple configuration, which can ensure that the system can operate stably and efficiently, and can improve the security of the system, i.e. the master 202 can also be used as a firewall, and can prevent the user data from being leaked, thereby ensuring the security of the access control system.
Therefore, the door control system 100 controls the split type door control 201 through the main controller 202, and the main controller 202 adopts the Linux main controller 202 with stronger performance, so that the system can effectively increase the downloading speed of user data when in use, ensure the safety of the user data, and can be used in an off-line state, thereby improving the service performance and the use safety of the door control system.
Further, in an embodiment, in order to ensure the stability of the communication connection between the master controller 202 and the split type access Control 201, the master controller 202 and the corresponding split type access Control 201 form a communication connection through a local area network, specifically, the master controller 202 and the corresponding split type access Control 201 form a network connection through a network cable, and then complete data exchange through a TCP/IP (Transmission Control Protocol/Internet Protocol) Protocol, the communication connection is reliable and stable, which is beneficial to ensuring the data Transmission speed and the data Transmission safety between the master controller 202 and the corresponding split type access Control 201.
In this embodiment, in order to facilitate the performance advantage of the main controller 202, the number of the main control units 20 is at least two, and the number of the split type access controls 201 in each main control unit 20 is at least four, it should be further described herein that the number of the split type access controls 201 in each main control unit 20 is also related to the position concentration of the split type access controls 201, specifically, a plurality of split type access controls 201 spaced at a certain distance within a certain range should be controlled by the same main controller 202, for example, a plurality of split type access controls 201 on the same floor are controlled by one main controller 202, which is beneficial for arranging a local area network to connect the split type access controls 201 and the main controller 202, and can also shorten the length of a network cable in the local area network, thereby saving cost, and being beneficial for improving the problem of network delay, and improving the data transmission efficiency of the access control, of course, the performance of the main controller 202 also limits the number of the split type access controls 201, the number of the split type access controls 201 that the main controller 202 with higher performance is more, otherwise, the number of the split type access controls 201 that the split type access controls 202 with poorer performance is also reduced, therefore, the number of the split type access controls 201 in the main control unit 20 is not limited, and the actual upper limit may be required.
Further, in an embodiment, the main controller 202 may also form a wired communication connection with the main server 10 through a local area network, and meanwhile, the main controller 202 may also form a wireless communication connection with the main server 10 through a wireless module (not shown), where the main server 10 may be a local server or a cloud server.
Specifically, when the main server 10 is a local server, the main controller 202 forms a wired communication connection with the main server 10 through the local area network, and at this time, the communication connection between the main controller 202 and the main server 10 is stable, so that the phenomenon of network disconnection is not easy to occur, and meanwhile, the main server 10 is arranged in an actual application scene, so that the system can be conveniently maintained regularly. When the main server 10 is a cloud server, the main controller 202 forms a wireless communication connection with the main server 10 through a wireless module, wherein the wireless module can be one or a combination of a plurality of 3G module, a 4G module, a 5G module and a WiFi module, at this time, the main server 10 does not need to be arranged in an actual application scene, the main server 10 itself does not need to be maintained by a user, and the access control system 100 is arranged more easily.
To sum up, the utility model provides an access control system 100 controls a plurality of split type entrance guard 201 through performance master controller 202, and master controller 202 still is used for preserving the user data on the split type entrance guard 201 for the system can effectively increase user data's download speed when moving, and guarantees user data's safety, thereby can improve access control system's performance and safety in utilization.
The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.
Claims (5)
1. An access control system, comprising: including main server and a plurality of master control unit, every master control unit includes a plurality of split type entrance guards and is used for control split type entrance guard and with the master controller that main server communication is connected, the master controller is the Linux master controller, form the communication through the LAN between master controller and the split type entrance guard that corresponds and be connected.
2. The access control system of claim 1, wherein the number of the master control units is at least two, and the number of the split-type access control in each master control unit is at least four.
3. The access control system of claim 1, wherein the main server is a local server or a cloud server.
4. The access control system of claim 1, wherein the master is in wired communication with the main server via a local area network or in wireless communication with the main server via a wireless module.
5. The access control system of claim 4, wherein the wireless module is one or more of a 3G module, a 4G module, a 5G module and a WiFi module in combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123446373.6U CN217640297U (en) | 2021-12-31 | 2021-12-31 | Access control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123446373.6U CN217640297U (en) | 2021-12-31 | 2021-12-31 | Access control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217640297U true CN217640297U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123446373.6U Active CN217640297U (en) | 2021-12-31 | 2021-12-31 | Access control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN217640297U (en) |
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2021
- 2021-12-31 CN CN202123446373.6U patent/CN217640297U/en active Active
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