TWI848504B - Access management system and method - Google Patents

Abstract

An access management system and method are provided. The access management system comprises a local device, a server, a client device, and a gate control device. The local device generates a certificate request according to a visiting information. The local device sends the visiting information to the server. The sever generates a visiting certificate and a certificate message and sends the certificate message to the local device. The local device sends the certificate message to client device. The client device acquires corresponded the visiting certificate from the server according to the certificate message. The gate control device connects to the server. The gate control device comprises an electric lock unit. The gate control device generates a verify request according to the certificate message of the client device. The gate control device sends the verify request to the server. The server generates a gate control order according to the verify request, and sends the gate control order to the gate control device.

Description

Access control scheduling processing system and method

A remote control processing system and method, in particular, a access control scheduling processing system and method.

Traditional access control management uses security personnel as the primary method of visitor confirmation. Due to various restrictions on security personnel, security personnel cannot provide all-weather control. In addition, different environments have different requirements for security personnel. The most common situation is that external visitors want to visit local residents. Generally speaking, after the security personnel confirm both the external visitor and the local resident, the external visitor moves to the local resident's floor by himself. During the movement of external visitors, security personnel can only watch through the monitoring system. Therefore, security concerns will arise during the movement of external visitors. Although the movement path of external visitors can be restricted by inductive magnetic buckles or access control cards. However, the aforementioned access control methods may be copied, so other security issues may arise.

In view of this, in some embodiments, the access control scheduling processing system provides remote control access control scheduling content so that users who have obtained access rights can pass through during the specified time period. The access control scheduling processing system includes a local device, a server and a door control device. The server generates a visitor certificate and a certificate notification according to the received certificate generation request; the local device generates a certificate generation request according to the external visiting device and the access information thereof, the local device transmits the certificate generation request to the server, the local device transmits the certificate notification to the external visiting device, and the external visiting device obtains the corresponding visitor certificate from the server according to the certificate notification; the door control device is network-connected to the server, the door control device includes an electronic lock element, the door control device generates a verification request according to the visitor certificate of the external visiting device, and the door control device transmits the verification request to the server; wherein the server generates an access control command according to the verification request, and sends the access control command to the door control device. The access control scheduling processing system can grant corresponding access rights to different visitors and assign corresponding access time periods. Local users can also send access rights or time period modification requests to the server at any time to increase the operational flexibility of access control.

In some embodiments, the access information includes the access date, access time period, access times, validity period, identity information, or a combination thereof of the access device.

In some embodiments, the server generates a user verification page and link information of the corresponding user verification page, the user verification page includes an identification barcode, the identification barcode is suitable for the visitor's certificate, and the server adds the link information to the certificate notification.

In some embodiments, the access device obtains an identification barcode from the server based on the link information.

In some embodiments, if the server determines that the visitor's credentials are from a legitimate external visitor device, the server sends an access control command and unlocks the access control device; if the server determines that the visitor's credentials are from an illegal external visitor device, the server sends an access control command to the access control device and the access control device generates a warning notification.

In some embodiments, when the door control device is unlocked, the server sends an incoming access notification to the local device.

In some embodiments, the server encrypts the access information and generates a visitor certificate.

In some embodiments, a management device is further included, which is connected to the server via a network. The management device generates another authentication request based on the visitor certificate of the external device, and the management device sends another authentication request to the server.

In some embodiments, a method for processing access control scheduling includes a server generating a visitor certificate and a certificate notification according to a certificate generation request; an external access device obtaining a corresponding visitor certificate according to the certificate notification; a door control device reading the visitor certificate of the external access device and generating a verification request; the door control device transmitting the verification request to the server; the server generating an access control command according to the verification request and sending the access control command to the door control device.

In some embodiments, the step of generating a visitor certificate in accordance with a certificate generation request at the server includes: the server encrypts the access information of the certificate generation request and generates a visitor certificate.

In some embodiments, the step of the external access device obtaining the corresponding visitor certificate according to the certificate notification includes: the server generates the link information of the user verification page and the corresponding user verification page according to the visitor certificate, the user verification page includes an identification barcode, and the identification barcode is suitable for the visitor certificate; the server adds the link information to the certificate notification.

In some embodiments, the step of obtaining the corresponding visitor credential based on the credential notification at the external device includes: the server sends the credential notification to the local device; the local device sends the credential notification to the external device.

In some embodiments, the server generates an access control command according to the verification request and sends the access control command to the door control device, including: the server determines whether the visitor's credential in the verification request is legal; if the visitor's credential is legal, the server unlocks the door control device; if the visitor's credential is illegal, the server sends a warning notification to the local device.

In some embodiments, the step of the visiting device obtaining the corresponding visitor credential according to the credential notification includes the management device reading the visitor credential of the visiting device and generating another authentication request; the server determines whether the visitor credential of the other authentication request is legal; if the visitor credential is legal, the server instructs the door control device to unlock; if the visitor credential is illegal, the server sends a warning notification to the local device.

The access control scheduling processing system and method can specify the visitor's access time period, number of visits or accessible area. The local device can also send a request to the server to modify the access permission or time period at any time, increasing the operational flexibility of access control. And the external visiting device does not need to obtain the visitor certificate from the local device one by one, which also reduces the time cost of communication between the two parties. In addition, the server can regularly update the identification barcode every preset time to prevent the screenshot of the identification barcode from being used by a third party.

10: Processing system

100: Server

110: First processing element

120: First communication element

130: First storage element

200: Local device

210: Second processing element

220: Second communication element

230: Input component

300: Door control device

310: Third processing element

320: Third communication element

330: Read components

340: Electronic locking element

400: External access device

410: Fourth processing element

420: Fourth communication element

430: Fourth storage element

440: Display component

500: Management device

510: Fifth processing element

520: Fifth communication element

530: Imaging device

611: Access information

612: Certificate generation request

621: Visitor's pass

622: Certificate Notice

623: User verification page

624: Identify barcode

631: Verification Request

641: Access control command

S1: Access control range

S2: The rest of the range

S310~S380: Steps

T1~T3: Time point

Figure 1 is a schematic diagram of the access control scheduling processing system of this embodiment.

Figure 2 is a schematic diagram of the components of the processing system of this embodiment.

Figure 3 is a processing flow chart of the access control scheduling of this embodiment.

Figure 4 is a schematic diagram of the access control scheduling processing system of this embodiment.

Figure 5 is a schematic diagram of the door control device of this embodiment photographing the identification barcode.

Figure 6 is a schematic diagram of generating a user verification page at different time points in this embodiment.

FIG7 is a schematic diagram of the components of the processing system of this embodiment.

Figure 8 is a schematic diagram of the components of the gate control device of this embodiment.

Please refer to Figures 1 and 2. The access control scheduling processing system (hereinafter referred to as the processing system 10) includes a server 100, a local device 200 and a door control device 300. The server 100 is network-connected to the local device 200, the door control device 300 and at least one external access device 400. The server 100 includes a first processing element 110, a first communication element 120 and a first storage element 130. The first processing element 110 is connected to the first communication element 120 and the first storage element 130.

The first communication component 120 receives the credential generation request 612 or the verification request 631, and the first communication component 120 transmits a credential notification 622 or an access control command 641. The first processing component 110 generates a visitor credential 621 and a corresponding credential notification 622 according to the credential generation request 612. The transmission method of the credential notification 622 can be but is not limited to push, e-mail, instant messaging, text message or voice notification. The first storage component 130 stores the visitor credential 621 and the user verification page 623 of the corresponding visitor credential 621. Each visitor credential 621 corresponds to a different external access device 400. The first processing element 110 generates a corresponding user authentication page 623 according to the visitor certificate 621. The first processing element 110 generates an access control command 641 according to the authentication request 631, and sends the access control command 641 to the door control device 300, and its operation will be described in detail later.

The aforementioned server 100, local device 200 and door control device 300 are all electronic devices within the same access control range S1, while the external device 400 can be an electronic device outside the access control range S1, or it can be the same access control range S1 but a different area. For example: different floors in the same building can be regarded as different access control ranges. In Figure 1, two ranges are separated by a thick black dotted line, namely the access control range S1 and the remaining range S2. Each access control range has at least one door control device 300, for example, one door control device 300 is set in the access control range S1, and three door control devices 300 are set in the remaining range S2. In some embodiments, the server 100 and/or the local device 200 may not be located within the access control range S1 to which the door control device 300 belongs.

The local device 200 includes a second processing component 210 , a second communication component 220 and an input component 230 . The second processing component 210 is connected to the second communication component 220 and the input component 230 . The input component 230 receives the access information 611 input by the user. The input element 230 may be, but is not limited to, a keyboard, a mouse, a touch screen, etc. The access information 611 includes the accessible date, access period, number of accesses, validity period, access area, visitor's identity information, or a combination of the above of the external access device 400 . The local device 200 may be a personal computer, laptop, tablet or mobile phone. The second communication component 220 is connected to the server 100 via a network. The second processing component 210 generates a certificate generation request 612 according to the access information 611, and drives the second communication component 220 to send the certificate generation request 612 to the server 100. The second communication component 220 also receives a certificate notification 622 sent by the server 100. The second processing element 210 sends a certificate notification 622 to the corresponding external access device 400 according to the access information 611.

The door control device 300 includes a third processing element 310, a third communication element 320, a reading element 330 and an electronic lock element 340. The third processing element 310 is connected to the third communication element 320, the reading element 330 and the electronic lock element 340. The reading element 330 is used to read the visitor certificate 621 of the external access device 400. In FIG. 1 and FIG. 2, the external access device 400 is represented by a dotted line to read the identification barcode 624 read by the door control device 300. The reading element 330 can be a camera, a keyboard, a touch screen or a Near Field Communication (NFC) protocol. The third processing element 310 generates a verification request 631 according to the visitor certificate 621, and drives the third communication element 320 to send the verification request 631 to the server 100. The third communication element 320 receives the access control command 641 from the server 100. The third processing element 310 controls the electronic lock element 340 to unlock, lock or play an alarm notification according to the access control command 641.

The visiting device 400 includes a fourth processing element 410, a fourth communication element 420, a fourth storage element 430 and a display element 440. The fourth processing element 410 is connected to the fourth communication element 420, the fourth storage element 430 and the display element 440. The fourth communication element 420 is connected to the local device 200 or the server 100 via a network. The visiting device 400 can be a mobile device such as a tablet computer or a mobile phone. The fourth communication element 420 receives a certificate notification 622 from the local device 200. The fourth processing element 410 obtains a corresponding visitor certificate 621 from the server 100 according to the certificate notification 622. The fourth processing element 410 drives the display element 440 and plays the visitor credential 621 on the display element 440, so that the reading element 330 of the door control device 300 can read the visitor credential 621.

In order to fully explain the overall operation of the access control scheduling processing system 10, the operation of the processing system 10 is described step by step below. Please refer to FIG. 3. The access control scheduling processing system 10 performs the following steps: Step S310: The local device generates a certificate generation request according to the access information and sends the certificate generation request to the server; Step S320: The server generates a visitor certificate and a certificate notification according to the certificate generation request; Step S330: The server sends the certificate notification to the local device. device; Step S340: the local device transmits the credential notification to the external device according to the access information; Step S350: the external device obtains the corresponding visitor credential according to the credential notification; Step S360: the door control device reads the visitor credential of the external device and generates a verification request; Step S370: the door control device transmits the verification request to the server; and Step S380: the server generates an access control command according to the verification request and sends the access control command to the door control device.

First, the user inputs the access information 611 of the visiting device 400 to the local device 200 through the input component 230. The local device 200 receives the access information 611 and generates a certificate generation request 612 according to the access information 611 (corresponding to step S310). The local device 200 sends the certificate generation request 612 to the server 100. The certificate generation request 612 can be generated by the application of the local device 200, or by logging in through the website and webpage of the server 100. In short, the local device 200 encapsulates the identity information of the visiting device 400 and the time period, entry and exit times or area of the access control schedule into the certificate generation request 612. After receiving the certificate generation request 612, the server 100 generates a corresponding visitor certificate 621 according to the certificate generation request 612 and the corresponding access information 611. The visitor certificate 621 corresponds to the external access device 400 of the access information 611. At the same time, the server 100 generates a certificate notification 622 of the visitor certificate 621 (corresponding to step S320).

The server 100 transmits the certificate notification 622 to the local device 200 (corresponding to step S330). In some embodiments, the certificate notification 622 includes link information, and the link information is adapted to a user verification page 623. The user verification page 623 includes an identification barcode 624 and relevant information of the visiting device 400. The relevant information of the visiting device 400 can be the user name, phone number, passable date, pass time, pass number, validity period, pass area, etc. of the visiting device 400. The server 100 generates an identification barcode 624 based on the current time information and the visitor certificate 621. The type of identification barcode 624 can be a one-dimensional barcode or a two-dimensional barcode (e.g., Quick Response Matrix Code-QR Code, Quick Response Code), etc. After the server 100 creates the user verification page 623, the server 100 obtains the link information of the user verification page 623. In addition to directly treating the link information as the certificate notification 622, the server 100 can also add a timestamp or other information used to verify the identity of the external access device 400.

After each preset time, the server 100 generates a new identification barcode 624 based on the new serial number information and the visitor certificate 621. For example, if the preset time is 10 minutes, then after each 10 minutes, the server 100 can obtain the current time and regard it as new serial number information and generate a new identification barcode 624. Since the certificate notification 622 is not associated with the identification barcode 624 or the user verification page 623, the certificate notification 622 and the link information will not be regenerated with the new identification barcode 624. After the server 100 generates a new identification barcode 624, the server 100 will update the identification barcode 624 in the user verification page 623. The server 100 can store the old identification barcode 624 in the first storage component 130.

In addition, the local device 200 can also log in to the server 100 and view (or modify) the user verification page 623. The local device 200 can adjust the access information 611 to the user verification page 623. For example, the local device 200 can modify (or add or delete) the access date, time, number of entries or accessible areas of the external device 400. After the local device 200 changes the access information 611, the server 100 will also update the content of the visitor certificate 621. The certificate notification 622 is not associated with the identification barcode 624 or the user verification page 623, so after changing the access information 611, the server 100 also uses the existing certificate notification 622 and link information.

The local device 200 transmits the certificate notification 622 to the corresponding external device 400 according to the access information 611 (corresponding to step S340). In addition to the time, time period, date or area that the external device 400 is authorized to pass through, the access information 611 also has identity information. The identity information includes the International Mobile Equipment Identity (IMEI), the Mobile Equipment Identifier (MEID), the Media Access Control (MAC), the Universally Unique Identifier (UUID), the device serial number (Serial Number), the door number, the identity card number or the user name, etc.

After the visiting device 400 obtains the certificate notification 622, the visiting device 400 obtains the visitor certificate 621 according to the certificate notification 622 (corresponding to step S350), as shown in FIG4. If the visitor certificate 621 has link information, the visiting device 400 logs in to the server 100 according to the link information and obtains the corresponding user verification page 623. The visiting device 400 obtains the identification barcode 624 from the user verification page 623, and obtains the relevant information of the access control time period, time or passable area from the user verification page 623.

In some embodiments, after the server 100 generates the corresponding identification barcode 624 according to the visitor credential 621, the identification barcode 624 is directly added to the credential notification 622. The server 100 also adds part of the access information 611 to the credential notification 622, for example, the access date, time, number of entries and exits, or the accessible area of the visiting device 400 are added to the credential notification 622. The local device 200 sends the credential notification 622 with the identification barcode 624 to the visiting device 400 (also corresponding to step S340). The visiting device 400 can directly obtain the identification barcode 624 and store the identification barcode 624 (also corresponding to step S350).

When the visiting device 400 wants to enter the access control area, the visiting device 400 can obtain the identification barcode 624 according to the credential notification 622. After the visiting device 400 obtains the identification barcode 624, the visiting device 400 can play the identification barcode 624 through the display element 440. The visiting device 400 presents the identification barcode 624 to the door control device 300 for reading. The reading element 330 of the door control device 300 can read the identification barcode 624, or type the content of the identification barcode 624 with a keyboard, or read the identification barcode 624 with NFC, as shown in FIG5. The door control device 300 in FIG5 displays the photographed (i.e., the aforementioned reading process) identification barcode 624 on the screen. The door control device 300 obtains the visitor certificate 621 according to the read identification barcode 624, and generates a corresponding verification request 631 with the visitor certificate 621 (corresponding to step S360). In addition to the visitor certificate 621, the content of the verification request 631 may also include the time when the identification barcode 624 was read.

Next, the door control device 300 transmits the verification request 631 to the server 100 (corresponding to step S370). The server 100 determines whether the visitor certificate 621 of the verification request 631 is consistent with the stored visitor certificate 621. If the visitor certificate 621 of the server 100 is consistent with the visitor certificate 621 of the verification request 631, the server 100 regards the visitor certificate 621 of the verification request 631 as legal, and sends an unlocking access control command 641 to the door control device 300. Otherwise, the server 100 sends an access control command 641 of a warning notification to the door control device 300 (corresponding to step S380). When the server 100 sends the access control command 641, the server 100 may also send a corresponding notification message to the local device 200. In some embodiments, when the server 100 sends the unlock access control command 641, the server 100 may send a visitor notification to the local device 200. In addition to sending the access control command 641 of the warning notification to the door control device 300, the server 100 may also send a warning notification to the local device 200.

The situations where the visitor certificate 621 of the server 100 is consistent with the visitor certificate 621 of the verification request 631 include: accessing the access control range in the logged-in time period, the number of visits to the access control range does not reach the set upper limit, or the external device 400 has been logged in. For example, the accessible time period of the external device 400 can be Monday, Wednesday, and Friday every week, or January 01 to 30, 2023. Furthermore, the local device 200 can also specify a specific time period, such as Monday (AM8:00~AM11:30), Wednesday (AM8:00~AM11:30), and Friday (all day) every week. Furthermore, the aforementioned specified time period can be a week, month, quarter, or year. For example, it can be applied to long-term or short-term tenants. In addition, the accessible access range of the external access device 400 is a specific floor in the building (or campus, etc.), such as the lobby to the 4th floor of the building, etc.

Furthermore, the local device 200 can also set the number of times of entering and exiting the access control range. If the external device 400 uses the old identification barcode 624 for the access control device 300 to read, the server 100 will also regard this as illegal. Please refer to Figure 6, in which the server 100 will cancel the existing identification barcode 624 and create a new identification barcode 624 after a preset time. In Figure 6, T1, T2, and T3 respectively represent the server 100 at different time points, and a new identification barcode 624 is created at the corresponding time point. Therefore, the external device 400 will connect to the user verification page 623 of the corresponding time point through the same link information at any time point.

Although a single visiting device 400 is used as an example in the above description, in practice, the processing system 10 can set corresponding access information 611 for different visiting devices 400 to obtain the credential notification 622 of each visiting device 400. In some embodiments, if there are multiple visiting devices 400, the local device 200 can set the related visiting devices 400 as the same group. After the local device 200 inputs the identity information of each visiting device 400 in batches, the local device 200 inputs the same content of the access date, access time period, access times, etc. into the access information 611. The server 100 generates a corresponding visitor certificate 621 and a certificate notification 622 according to the aforementioned access information 611. The server 100 can generate a corresponding number of visitor certificates 621 and certificate notifications 622 according to each identity information. Alternatively, the server 100 generates the same set of visitor certificates 621 and certificate notifications 622. The server 100 transmits the certificate notification 622 to the local device 200. The local device 200 transmits the certificate notification 622 to each external device 400 according to each identity information.

In some embodiments, the server 100 may encrypt the access information 611 during the process of generating the visitor certificate 621, and regard the encrypted output result as the visitor certificate 621. Then, the server 100 generates a corresponding user verification page 623 and an identification barcode 624 based on the encrypted visitor certificate 621.

In some embodiments, the server 100 can generate corresponding link information from the visitor certificate 621 and write the link information into the certificate notification 622. After the visiting device 400 obtains the certificate notification 622, the visiting device 400 records the certificate notification 622 in the fourth storage element 430. For example, if the fourth storage element 430 is an NFC memory. When the visiting device 400 wants to enter the access control range, the door control device 300 reads the visitor certificate 621 in the NFC memory of the visiting device 400.

In some embodiments, the processing system 10 includes a server 100, a local device 200, a door control device 300, a management device 500, and an external device 400, as shown in FIG7 and FIG8. The server 100 is connected to the local device 200, the door control device 300, the management device 500, and the external device 400. The server 100, the local device 200, the door control device 300, and the management device 500 belong to the same access control range. The connection of the external device 400 to the server 100, the local device 200, the door control device 300, and the management device 500 and the transmission of various messages can refer to the previous text.

The management device 500 includes a fifth processing element 510, a fifth communication element 520, and an imaging element 530. The fifth processing element 510 is connected to the fifth communication element 520 and the imaging element 530. The imaging element 530 is used to photograph the identification barcode 624 of the visiting device 400. The fifth processing element 510 generates a verification request 631 according to the identification barcode 624. The fifth communication element 520 transmits the verification request 631 to the server 100. The server 100 generates a corresponding access control command 641 according to the verification request 631, and transmits the access control command 641 to the door control device 300. If the external access device 400 wants to access the access control area, the external access device 400 can present the identification barcode 624 for the management device 500 to read. The management device 500 sends a corresponding verification request 631 to the server 100 according to the identification barcode 624. The server 100 determines whether the verification request 631 is legal. If the verification request 631 is legal, the server 100 sends an unlocking access control command 641 to the door control device 300. Otherwise, the server 100 sends an access control command 641 to generate an alert notification to the door control device 300.

The access control scheduling processing system 10 and method can specify the visitor's access time period, number of visits or accessible area. The local device 200 can also send a request to modify the access permission or time period to the server 100 at any time, increasing the operational flexibility of access control. In addition, the external visiting device 400 does not need to obtain the visitor certificate 621 from the local device 200 one by one, which also reduces the time cost of communication between the two parties. In order to provide the security of the visitor certificate 621, the server 100 regularly updates the identification barcode 624 every preset time, thereby effectively preventing the screenshot of the identification barcode 624 from being used by a third party. For a legitimate external visitor device 400, the external visitor device 400 can obtain a valid identification barcode 624 through the user verification page 623, so the legitimate external visitor device 400 can still use the visitor certificate 621 normally.

10: Processing system

100: Server

200: Local device

300: Door control device

400: External access device

611: Access information

612: Certificate generation request

622: Certificate Notice

624: Identify barcode

631: Verification Request

641: Access control command

S1: Access control range

S2: The rest of the range

Claims (14)

A processing system for access control scheduling distributes a visitor certificate to an external access device. The processing system for access control scheduling includes: a server, generating the visitor certificate and a certificate notification according to a received certificate generation request; a local device, generating the certificate generation request according to the external access device and access information belonging to the local device, the local device transmitting the certificate generation request to the server, the server transmitting the certificate notification to the local device, and the local device transmitting the certificate notification to the external access device, the external access device obtains the corresponding visitor credential from the server according to the credential notification; and a door control device, which is network-connected to the server, and the door control device includes an electronic lock element, the door control device generates a verification request according to the visitor credential of the external access device, and the door control device transmits the verification request to the server; wherein the server generates an access control command according to the verification request, and sends the access control command to the door control device. The access control scheduling processing system as described in claim 1, wherein the access information includes the access date, access time period, access times, validity period, access area or identity information of the external access device and a combination of the foregoing. A processing system for access control scheduling as described in claim 1 or 2, wherein the server generates a user verification page and a link information corresponding to the user verification page, the user verification page includes an identification barcode, the server generates the identification barcode based on a serial number information and the visitor certificate, and the server adds the link information to the certificate notification. The access control scheduling processing system as described in claim 3, wherein the external access device obtains the identification barcode from the server according to the link information. The access control scheduling processing system as described in claim 1, wherein the server determines that the visitor's credential is a legitimate external access device, the server sends the access control command and unlocks the electronic lock element; the server determines that the visitor's credential is an illegal external access device, the server sends the access control command to the door control device and the door control device generates a warning notification. The access control scheduling processing system as described in claim 5, wherein when the access control device is unlocked, the server sends a visit notification to the local device. The access control scheduling processing system as described in claim 5 includes a management device connected to the server via a network, the management device generates another verification request based on the visitor certificate of the external access device, and the management device transmits the other verification request to the server. The access control scheduling processing system as described in claim 1, wherein the server performs an encryption process on the access information and generates the visitor certificate. A method for processing access control scheduling includes: a server generates a visitor certificate and a certificate notification according to a certificate generation request of a local device; the server transmits the certificate notification to a local device, which is then transmitted to an external device; the external device obtains the corresponding visitor certificate according to the certificate notification; a door control device reads the visitor certificate of the external device and generates a verification request; the door control device transmits the verification request to the server; and the server generates an access control command according to the verification request and sends the access control command to the door control device. The processing method of access control scheduling as described in claim 9, wherein the step of generating the visitor certificate according to the certificate generation request at the server includes: the local device generates the certificate generation request according to access information, the local device sends the certificate generation request to the server; and the server performs an encryption process on the access information of the certificate generation request and generates the visitor certificate. The processing method of access control scheduling as described in claim 9 or 10, wherein the step of obtaining the corresponding visitor certificate according to the certificate notification at the external access device includes: the server generates a user verification page and a link information corresponding to the user verification page according to the visitor certificate, and the user verification page includes an identification barcode; the server generates the identification barcode according to a serial number information and the visitor certificate; and the server adds the link information to the certificate notification. The processing method of access control scheduling as described in claim 11, wherein the step of obtaining the corresponding visitor certificate according to the certificate notification at the external access device includes: the server transmits the certificate notification to the local device; and the local device sends the certificate notification to the external access device. The processing method of access control scheduling as described in claim 9, wherein the server generates the access control command according to the verification request and sends the access control command to the access control device comprises: The server determines whether the visitor certificate of the verification request is legal; if the visitor certificate is legal, the server unlocks the access control device; and if the visitor certificate is illegal, the server sends a warning notification to the local device. The processing method of access control scheduling as described in claim 9, wherein after the step of the external access device obtaining the corresponding visitor certificate according to the certificate notification, the method includes: a management device reading the visitor certificate of the external access device and generating another verification request; the server determining whether the visitor certificate of the other verification request is legal; if the visitor certificate is legal, the server unlocks the access control device; and if the visitor certificate is illegal, the server sends a warning notification to the local device.