CN210438230U - Elevator visitor management system based on two-dimensional code - Google Patents
Elevator visitor management system based on two-dimensional code Download PDFInfo
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- CN210438230U CN210438230U CN201920331944.5U CN201920331944U CN210438230U CN 210438230 U CN210438230 U CN 210438230U CN 201920331944 U CN201920331944 U CN 201920331944U CN 210438230 U CN210438230 U CN 210438230U
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Abstract
The utility model relates to an elevator visitor management system based on two-dimensional code. The visitor management terminal is connected with the visitor mobile terminal and generates and sends the passing two-dimensional code to the visitor mobile terminal; the visitor mobile terminal comprises a display screen for displaying the passing two-dimensional code; the elevator controller is connected with the two-dimensional code scanner, and the two-dimensional code scanner scans the passing two-dimensional code and transmits the scanned data to the elevator controller. The elevator controller comprises a memory used for storing the area number table and the floor information table, and the elevator controller opens the floor passing authority corresponding to the passing two-dimensional code according to the scanned data. The utility model discloses write into the two-dimensional code with visitor's identity type information, floor authority information etc to set up the judgement procedure in advance in the elevator controller, realize the off-line judgement of elevator through reading two-dimensional code information, make the visitor off-line after the registration also can use the elevator, improve elevator management efficiency.
Description
Technical Field
The utility model relates to an elevator management field, more specifically say, relate to an elevator visitor management system based on two-dimensional code.
Background
With the popularization of the two-dimension code application of the mobile phone, the two-dimension code has been introduced to replace the traditional card in a plurality of application fields. The traditional visitor system uses an IC card for permission judgment, a visitor receives a permission card after registration, a background server downloads personnel permission to a corresponding elevator controller in advance, and the controller reads a card number on the IC card and judges the personnel permission to give corresponding floor permission. The authority is stored in the controller in such a mode, the background server is required to transmit the authority of the card floor to the elevator controller in time, and the requirement on the real-time performance of an elevator control system is high.
At present, because of the problem of installation environment, an elevator controller generally adopts an RS485 communication mode, and the communication real-time performance between system software and hardware is poor and the permission downloading is not timely due to the communication mode. The requirement that the customer can use the elevator immediately after the visitor registers cannot be met. In addition, some existing two-dimensional codes only have timeliness constraint, a plurality of two-dimensional codes need to be reserved for a plurality of zones of a park or a plurality of elevators, repeated authorization cannot meet the requirement of reserving the plurality of zones at one time, and one two-dimensional code can reach the designated floors of the plurality of designated zones.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide an elevator visitor management system based on two-dimensional code.
The utility model provides a technical scheme that its technical problem adopted is: constructing an elevator visitor management system based on two-dimensional codes, which comprises a visitor management terminal, a visitor mobile terminal, an elevator controller and a two-dimensional code scanner, wherein the visitor management terminal is connected with the visitor mobile terminal, and the elevator controller is connected with the two-dimensional code scanner;
the visitor management terminal sends a passing two-dimensional code to the visitor mobile terminal, and the visitor mobile terminal comprises a display screen for displaying the passing two-dimensional code; the two-dimensional code scanner scans the passing two-dimensional code and transmits the scanned data to the elevator controller, and the elevator controller comprises a memory for storing an area number table and a floor information table.
Further, the elevator visitor management system based on the two-dimensional code of the utility model is characterized in that the visitor management terminal is connected with the elevator controller and sends the area number table and the floor information table to the elevator controller; and/or
And the visitor management terminal receives the reservation request information sent by the visitor mobile terminal and generates the passing two-dimensional code according to the reservation request information.
Implement the utility model discloses an elevator visitor management system based on two-dimensional code has following beneficial effect: the visitor management terminal is connected with the visitor mobile terminal and generates and sends the passing two-dimensional code to the visitor mobile terminal; the visitor mobile terminal comprises a display screen for displaying the passing two-dimensional code; the elevator controller is connected with the two-dimensional code scanner, and the two-dimensional code scanner scans the passing two-dimensional code and transmits the scanned data to the elevator controller. The elevator controller comprises a memory used for storing the area number table and the floor information table, and the elevator controller opens the floor passing authority corresponding to the passing two-dimensional code according to the scanned data. The utility model discloses write into the two-dimensional code with visitor's identity type information, floor authority information etc to set up the judgement procedure in advance in the elevator controller, realize the off-line judgement of elevator through reading two-dimensional code information, make the visitor off-line after the registration also can use the elevator, improve elevator management efficiency.
The utility model aims to solve the technical problem that 1, aiming at the problem of low real-time authorization of the existing visitor system, different visitor floor authorization is written into a two-dimensional code by adopting an off-line and off-line authorization mode; 2. aiming at the problem that the common two-dimension code authorization method does not meet the authorization requirements of different areas and multiple elevators in a large industrial park, the repeated authorization of an elevator controller in a visitor system is simplified by adopting the one-time authorization method of the two-dimension code with different areas and multiple elevator control according to the correspondence table of the logical floor and the physical floor of equipment; 3. the method aims at the problems that the common two-dimensional code only has aging constraint, a specific occasion is newly added, and the use times of different identities are limited.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural diagram of an elevator visitor management system based on two-dimensional codes according to an embodiment;
fig. 2 is a schematic structural diagram of an elevator visitor management system based on two-dimensional codes according to an embodiment;
fig. 3 is a flowchart of an elevator visitor management method based on two-dimensional codes according to an embodiment;
fig. 4 is a flowchart of an elevator visitor management method based on two-dimensional codes according to an embodiment;
fig. 5 is a flowchart of an elevator visitor management method based on two-dimensional codes according to an embodiment;
fig. 6 is a flowchart of an elevator visitor management method based on two-dimensional codes according to an embodiment;
fig. 7 is a flowchart of an elevator visitor management method based on two-dimensional codes according to an embodiment;
fig. 8 is a flowchart of an elevator visitor management method based on two-dimensional codes according to an embodiment.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Examples
Referring to fig. 1, the elevator visitor management system based on the two-dimensional code of the embodiment includes a visitor management terminal, a visitor mobile terminal, an elevator controller, and a two-dimensional code scanner, wherein the visitor management terminal is connected with the visitor mobile terminal, and the elevator controller is connected with the two-dimensional code scanner. And the visitor management terminal receives the reservation request information of the user through a telephone or on site and generates a passing two-dimensional code according to the reservation request information. Alternatively, the reservation request message may require the visitor to provide information such as name, telephone number, time of visit, transaction of visit, person being visited, place of visit, etc. The generated passing two-dimensional code comprises the following information:
1) the system visitor numbers are used for distinguishing different customers, and each system visitor number is unique;
2) the visitor identity number is used for visitor identity identification, and each visitor identity number is unique;
3) visitor identity types, wherein each visitor type is provided with corresponding time period effectiveness and floor timeliness;
4) the elevator authority data field comprises an area identification number and an area floor authority;
5) the encrypted data segment is used for storing an encryption key version and an algorithm identifier used by the pass two-dimensional code;
6) the permission valid time is used for marking the valid time of the passing two-dimensional code;
7) and the tracking code is used for identifying the using times of the passing two-dimensional code.
Further, the elevator controller comprises a memory for storing an area number table and a floor information table, which can be written into the elevator controller by means of a dedicated writing device, and the modified data is written into the elevator controller by means of the dedicated writing device when updating is needed at a later stage. In this embodiment, the elevator is divided into zones and numbered, and a zone number table and a floor information table are generated. For example, a park has a plurality of buildings, and the buildings can be partitioned and numbered; if each building has a plurality of elevators, the elevators can be divided into regions and numbered, for example, a high-rise elevator, a middle-rise elevator and a low-rise elevator are divided into three regions. The system sets corresponding authorities according to the zone division and the numbering of the elevators, and the authorities of the elevator floors in the same zone are the same.
The visitor management terminal sends the passing two-dimensional code to the visitor mobile terminal, and the visitor mobile terminal comprises a display screen for displaying the passing two-dimensional code. Alternatively, the guest mobile terminal includes, but is not limited to, a smartphone, a smartwatch, a tablet, and the like. And the visitor management terminal sends the passing two-dimensional code to the visitor mobile terminal through the wireless mobile network. The visitor shows current two-dimensional code at the yard mouth of sweeping of two-dimensional code bar code scanner that elevator department set up, and two-dimensional code bar code scanner scans current two-dimensional code and will sweep yard data transmission to elevator controller. Alternatively, the two-dimensional code scanner is connected with the elevator controller through RS485, and the scanned code data are transmitted to the elevator controller through RS 485. And the elevator controller acquires the information recorded in the passing two-dimensional code, acquires the floor authority information which the visitor needs to access according to the information recorded in the passing two-dimensional code, and opens the access right of the elevator on the floor.
Now, the description will be given by way of example:
for example, the visitor needs to go to a building 3 and a building 8 at the same time, the same two-dimensional code, after the two-dimensional code scanner of the elevator controller A scans the two-dimensional code, the elevator controller decrypts the two-dimensional code to obtain the area number and the visited floor, searches the floor information table corresponding to the inside of the elevator controller, and opens the building 3. And similarly, when the elevator arrives at the B floor, the elevator controller decrypts the two-dimension code information to obtain the area number and the visited floor, and the 8-floor is opened.
For another example, the visitor needs to go to a low-3, a middle 10 and a high 40 building of a building, scans the two-dimensional code in the low area, the elevator controller decrypts the two-dimensional code to obtain the area number and the visited floor, searches the corresponding floor information table in the elevator controller, and opens the-3 building; decrypting the two-dimensional code by the elevator controller in the middle area to obtain an area number and a visited floor, searching a floor information table corresponding to the elevator controller in the elevator controller, and opening 10 floors; and decrypting the two-dimensional code by the elevator controller in the high-rise area to obtain the area number and the visited floor, searching the corresponding floor information table in the elevator controller, and opening 40 floors.
The utility model discloses write into the two-dimensional code with visitor's identity type information, floor authority information etc to set up the judgement procedure in elevator controller, realize the off-line judgement of elevator through reading two-dimensional code information, reduce the real-time data contact at elevator controller and visitor management terminal, make the visitor off-line also can use the elevator after registering, improve elevator management efficiency.
Examples
The difference between the present embodiment and the above embodiments is that the present embodiment allows the visitor to make an access request through the visitor mobile terminal, for example, make a reservation through a dedicated platform, a website, a WeChat applet, a Paobao applet, a short message, and the like. The visitor sends a reservation request message to the visitor management terminal through the visitor mobile terminal, for example, the reservation request message is sent through a mobile phone; the reservation request message may require the visitor to provide information such as name, phone number, time of visit, transaction of visit, person being visited, place of visit, etc. After the visitor management terminal receives the reservation request information, if the visitor is granted access, a passing two-dimensional code is generated according to the reservation request information, and the passing two-dimensional code is sent to the visitor mobile terminal; for example, the passing two-dimensional code is sent by a short message, the passing two-dimensional code is sent by a WeChat, and the like. And if the visitor is not approved to access, returning access refusing information to the visitor mobile terminal.
The embodiment allows the visitor to carry out remote access application through the visitor mobile terminal, for example, access through a mobile phone, a tablet computer and the like, so that the visitor can arrange time in advance, and the visitor can make access preparation, thereby improving the user experience.
Examples
Referring to fig. 2, the difference between the present embodiment and the foregoing embodiment is that the visitor management terminal in the elevator visitor management system based on two-dimensional codes of the present embodiment is connected to the elevator controller, and the area number table and the floor information table can be remotely sent to the elevator controller, so as to implement remote initial writing and subsequent modification. Optionally, the visitor management terminal is connected with the elevator controller through the RS485, and the area number table and the floor information table are sent to the elevator controller through the RS 485. According to the elevator control system, the area number table and the floor information table in the elevator controller can be remotely sent and modified through RS485, so that a manager can conveniently and quickly build the system and modify the system, and the management efficiency is improved.
In some embodiments, the elevator visitor management system based on the two-dimensional code further comprises a printer connected with the visitor management terminal and used for printing the pass two-dimensional code, and the pass two-dimensional code is generated and then printed by using the printer. The embodiment provides convenience for temporary visitors and visitors who do not carry the mobile terminal, and the visitors can take the paper printed with the passing two-dimensional code to access conveniently and quickly.
Examples
Referring to fig. 3, the elevator visitor management method based on two-dimensional code of the present embodiment is applied to the elevator visitor management system based on two-dimensional code of the above embodiment, and includes the following steps:
and S1, the visitor management terminal generates and sends the pass two-dimensional code to the visitor mobile terminal.
Specifically, the visitor management terminal receives reservation request information of a user through a telephone or on site and generates a passing two-dimensional code according to the reservation request information. Alternatively, the reservation request message may require the visitor to provide information such as name, telephone number, time of visit, transaction of visit, person being visited, place of visit, etc.
S2, the two-dimensional code scanner scans the passing two-dimensional code displayed by the visitor mobile terminal and sends the scanned code data to the elevator controller.
Specifically, the visitor management terminal sends the passing two-dimensional code to the visitor mobile terminal, and the visitor mobile terminal comprises a display screen for displaying the passing two-dimensional code. The visitor sweeps the current two-dimensional code of sign indicating number mouth show at the two-dimensional code bar code scanner that elevator department set up, and the two-dimensional code bar code scanner scans current two-dimensional code and will sweep code data transmission to elevator controller. Alternatively, the two-dimensional code scanner is connected with the elevator controller through RS485, and the scanned code data are transmitted to the elevator controller through RS 485.
S3, the elevator controller opens the floor passing authority corresponding to the passing two-dimensional code according to the code scanning data.
Specifically, the elevator controller comprises a memory for storing an area number table and a floor information table, the area number table and the floor information table can be written into the elevator controller through a special writing device, and the special writing device is used for writing the modification data into the elevator controller when updating is needed at a later stage. In this embodiment, the elevator is divided into zones and numbered, and a zone number table and a floor information table are generated. For example, a park has a plurality of buildings, and the buildings can be partitioned and numbered; if each building has a plurality of elevators, the elevators can be divided into regions and numbered, for example, a high-rise elevator, a middle-rise elevator and a low-rise elevator are divided into three regions. The system sets corresponding authorities according to the zone division and the numbering of the elevators, and the authorities of the elevator floors in the same zone are the same. And the elevator controller acquires the information recorded in the passing two-dimensional code, acquires the floor authority information which the visitor needs to access according to the information recorded in the passing two-dimensional code, and opens the access right of the elevator on the floor.
Further, after floor permission information required to be accessed by the visitor is obtained according to the information recorded in the passing two-dimensional code, whether the floor corresponding to the elevator is unique is judged, if the floor corresponding to the elevator is unique, the visitor can only access the floor, and the elevator controller controls the elevator to automatically reach the specified floor without the need of the visitor to operate; if the floor corresponding to the elevator is not unique, the floor possibly visited by the visitor is not fixed, and the visitor is required to manually select the floor to be reached.
The utility model discloses write into the two-dimensional code with visitor's identity type information, floor authority information etc to set up the judgement procedure in elevator controller, realize the off-line judgement of elevator through reading two-dimensional code information, make the visitor off-line after the registration also can use the elevator, improve elevator management efficiency.
Examples
The difference from the above embodiments is that in the elevator visitor management method based on the two-dimensional code of this embodiment, the generation and sending of the pass two-dimensional code to the visitor mobile terminal by the visitor management terminal includes:
s11, the visitor mobile terminal sends a reservation request message to the visitor management terminal; for example, the reservation can be made by a dedicated platform, a website, a WeChat applet, a Paobao applet, sending a short message, etc. The visitor sends a reservation request message to the visitor management terminal through the visitor mobile terminal, for example, the reservation request message is sent through a mobile phone, the reservation request message is filled in a website, the reservation request message is filled in a WeChat applet, and the like. The reservation request message may require the visitor to provide information such as name, phone number, time of visit, transaction of visit, person being visited, place of visit, etc.
And S12, the visitor management terminal generates a passing two-dimensional code according to the reservation request information. After the visitor management terminal receives the reservation request information, if the visitor is granted access, a passing two-dimensional code is generated according to the reservation request information, and the passing two-dimensional code comprises passing permission information of the visitor. If the visitor is not granted access, then access denied information is returned.
And S13, sending the passing two-dimensional code to the visitor mobile terminal. For example, the information is sent to the visitor mobile terminal by a special platform, a website, a WeChat applet, a Paobao applet, a short message and the like.
The embodiment allows the visitor to access and apply for the visitor through the visitor mobile terminal, for example, the visitor can access through a mobile phone, a tablet computer and the like, so that the visitor can arrange time in advance, the visitor can make access preparation, and user experience is improved.
Examples
Referring to fig. 4, the difference from the above embodiment is that in the elevator visitor management method based on two-dimensional code of this embodiment, the access two-dimensional code includes an elevator authority data field, and the elevator authority data field includes a zone identification number and a zone floor authority. In this embodiment, the elevator is divided into zones and numbered, and a zone number table and a floor information table are generated. For example, a park has a plurality of buildings, and the buildings can be partitioned and numbered; if each building has a plurality of elevators, the elevators can be divided into regions and numbered, for example, a high-rise elevator, a middle-rise elevator and a low-rise elevator are divided into three regions. The system sets corresponding authorities according to the zone division and the numbering of the elevators, and the authorities of the elevator floors in the same zone are the same. Step S3 therefore includes:
and S36, the elevator controller opens the floor passing authority corresponding to the elevator authority data field, wherein the floor corresponding to the elevator authority data field is searched in the logical floor and physical floor corresponding table of the elevator controller. Because the elevator controller stores the logical floor and physical floor corresponding table which comprises the floor corresponding to the elevator permission data field, the elevator controller can search in the logical floor and physical floor corresponding table according to the obtained elevator permission data field to obtain the corresponding floor.
Furthermore, the passing two-dimensional code also comprises visitor identity types used for distinguishing the visitor types, and each visitor type is provided with corresponding time period effectiveness and floor timeliness; step S36 includes:
and if the time interval validity and the floor timeliness of the visitor identity type are within the validity period, the elevator controller opens the floor passing permission corresponding to the elevator permission data field, wherein the floor corresponding to the elevator permission data field is searched in a logic floor and physical floor corresponding table of the elevator controller.
In the embodiment, the passing two-dimensional code comprises an elevator permission data field and a visitor identity type, and the access permission of the visitor is determined through the elevator permission data field and the visitor identity type.
Examples
Referring to fig. 5, the difference from the above embodiment is that in the elevator visitor management method based on the two-dimensional code of the present embodiment, the pass two-dimensional code further includes a system visitor number and a visitor identity number, where the system visitor number is used to distinguish different clients, and each system visitor number is unique; the visitor identity number is used for visitor identity identification, and each visitor identity number is unique. Before step S36, the method further includes:
and S32, the elevator controller judges whether the passing two-dimensional code is sent out by the system according to the visitor number and the visitor identity number of the system.
If the system guest number and the guest id number are issued by the system, step S36 is executed: and the elevator controller opens the floor passing authority corresponding to the elevator authority data field, wherein the floor corresponding to the elevator authority data field is searched in a corresponding table of the logic floor and the physical floor of the elevator controller.
If the serial number of the visitor and the serial number of the identity of the visitor are not sent by the system, sending a prompt message to prompt the visitor not to have the access right and obtaining the right of the system.
According to the embodiment, whether the passing two-dimensional code is the passing two-dimensional code of the system is judged through the system visitor number and the visitor identity number, if not, the next judgment is not needed, and the access processing efficiency is improved.
Examples
Referring to fig. 6, the difference from the above-mentioned embodiment is that in the elevator visitor management method based on two-dimensional code of this embodiment, the pass two-dimensional code further includes authority valid time for marking valid time of the pass two-dimensional code; if the pass two-dimensional code is issued by the system after step S32, the method further includes, before step S36:
and S33, the elevator controller judges whether the current time is within the authority valid time. If the current time is not within the valid time of the authority, sending a prompt message to prompt the visitor that the access time is expired and please re-apply for the authority.
And S34, if the current time is within the authority valid time, judging whether the elevator and/or the floor corresponding to the elevator authority data field is in the area. If the elevator and the floor corresponding to the elevator permission data field are not in the area, the visitor is prompted to have no access permission or is prompted to go wrong.
If the elevator and the floor corresponding to the elevator authority data field are in the area, executing step S36: and the elevator controller opens the floor passing authority corresponding to the elevator authority data field, wherein the floor corresponding to the elevator authority data field is searched in a corresponding table of the logic floor and the physical floor of the elevator controller.
The embodiment further judges the availability of the passing two-dimensional code through the authority valid time and the authority data field, and if the authority valid time and/or the authority data field do not meet the conditions, the next judgment is not needed, so that the passing efficiency is improved.
Examples
Referring to fig. 7, the difference from the above-described embodiment is that in the elevator visitor management method based on two-dimensional code of the present embodiment, the pass two-dimensional code further includes a tracking code for identifying the number of times the pass two-dimensional code is used. After the step S34, if the current time is within the valid time of the authority, the step S36 further includes:
s35, judging whether the current use times of the passing two-dimensional code is within the preset times by the elevator controller; and if the current use times of the passing two-dimensional code reach the preset times, sending prompt information to prompt the visitor that the access times of the passing two-dimensional code are used up, and asking the visitor to reapply the access right.
If the current use times of the passing two-dimensional code is within the preset times, step S36 is executed, and the elevator controller opens the floor passing permission corresponding to the elevator permission data field, wherein the floor corresponding to the elevator permission data field is searched in the logical floor and physical floor corresponding table of the elevator controller.
The usability of the passing two-dimensional code is further judged according to the current use times of the passing two-dimensional code, if the use time allowed value is reached, the next judgment is not needed, and the passing efficiency is improved.
Examples
Referring to fig. 8, the difference from the above-mentioned embodiment is that in the elevator visitor management method based on two-dimensional code of this embodiment, the pass two-dimensional code further includes an encrypted data segment for storing the version of the encryption key and the algorithm identifier used by the pass two-dimensional code. Before step S32, the method further includes:
and S31, the elevator controller decodes the pass two-dimensional code by using the encryption key version and the algorithm identification in the encrypted data segment. And when the access management terminal generates the access two-dimensional code, writing the used encryption key version and algorithm identification into the pass two-dimensional code as part of the two-dimensional code information. When the elevator controller decrypts, the encryption key version and the algorithm identification in the pass two-dimensional code are obtained first, and the stored corresponding encryption key version and algorithm identification are selected for decoding according to the encryption key version and the algorithm identification.
The embodiment provides the security of the system by encrypting the pass two-dimensional code.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and implement the present invention accordingly, which can not limit the protection scope of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.
Claims (7)
1. An elevator visitor management system based on two-dimensional codes is characterized by comprising a visitor management terminal, a visitor mobile terminal, an elevator controller and a two-dimensional code scanner, wherein the visitor management terminal is connected with the visitor mobile terminal, and the elevator controller is connected with the two-dimensional code scanner;
the visitor management terminal sends a passing two-dimensional code to the visitor mobile terminal, and the visitor mobile terminal comprises a display screen for displaying the passing two-dimensional code; the two-dimensional code scanner scans the passing two-dimensional code and transmits the scanned data to the elevator controller, and the elevator controller comprises a memory for storing an area number table and a floor information table.
2. The elevator visitor management system based on the two-dimensional code according to claim 1, wherein the visitor management terminal is connected to the elevator controller, and sends the area number table and the floor information table to the elevator controller.
3. The elevator visitor management system based on the two-dimensional code according to claim 2, wherein the visitor management terminal is connected to the elevator controller through an RS485, and the area number table and the floor information table are transmitted to the elevator controller through the RS 485.
4. The elevator visitor management system based on the two-dimension code as claimed in claim 1, wherein the visitor management terminal receives the reservation request information sent by the visitor mobile terminal, and generates the pass two-dimension code according to the reservation request information.
5. The two-dimensional code based elevator visitor management system according to claim 1, wherein the two-dimensional code scanner is connected to the elevator controller through RS485, and the scanned data is transmitted to the elevator controller through RS 485.
6. The elevator visitor management system based on the two-dimensional code according to claim 1, further comprising a printer for printing the pass two-dimensional code, connected with the visitor management terminal.
7. The elevator visitor management system based on the two-dimensional code according to claim 1, wherein the visitor mobile terminal is a smart phone or a smart watch or a tablet computer.
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| CN201920331944.5U CN210438230U (en) | 2019-03-15 | 2019-03-15 | Elevator visitor management system based on two-dimensional code |
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| CN201920331944.5U CN210438230U (en) | 2019-03-15 | 2019-03-15 | Elevator visitor management system based on two-dimensional code |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941857A (en) * | 2019-03-15 | 2019-06-28 | 深圳达实软件有限公司 | Visitors of elevator management system and management method based on two dimensional code |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941857A (en) * | 2019-03-15 | 2019-06-28 | 深圳达实软件有限公司 | Visitors of elevator management system and management method based on two dimensional code |
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Effective date of registration: 20240402 Address after: 518000 Dashi Intelligent Building 301, 007 Nansan Road, Yuehai Street High-tech Zone, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN DA SHI INTERNET OF THINGS TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 518000 East of Building C2, High-tech Industrial Village, South Road of Science and Technology, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN DASHI SOFTWARE Co.,Ltd. Country or region before: China |