CN105502111A - Elevator access control system based on bluetooth and elevator access dispatching method - Google Patents

Abstract

The invention discloses a bluetooth-based elevator access control system and an elevator access scheduling method. The elevator access control system includes: a first Bluetooth base station, provided with a base station ID, placed at the entrance of the elevator room for sending Bluetooth broadcast information to the client; a second Bluetooth base station, provided with a base station ID, placed in the car The client sends Bluetooth broadcast information; the elevator group control subsystem is used to monitor the running status of the car and generates elevator allocation information according to the identification result of the first Bluetooth base station; the central service subsystem is used to send the elevator allocation information to the client For the client to generate access guidance information according to the elevator distribution information and the base station ID; the elevator communication subsystem is used for communication between the central service subsystem and the elevator group control subsystem. This solution realizes the management simplification of the entrance and exit control process, the reduction of hardware investment and the quick installation and maintenance.

Description

A bluetooth-based elevator access control system and elevator access scheduling method

technical field

The invention relates to the field of elevators, in particular to a Bluetooth-based elevator access control system and an elevator access scheduling method.

Background technique

Existing large buildings are managed in a standardized manner, and a unified entrance and exit control system is basically set up for elevators, and strict entrance and exit management is implemented. The existing entrance and exit control system is to use IC (Integrated Circuit, integrated circuit) card, RFID (Radio Frequency Identification, radio frequency identification) label, etc. to add a card reader for identification, which is characterized by mature technology, high accuracy, etc.; but it also exists The management is cumbersome, the hardware investment is large, and the installation and maintenance are inconvenient and other disadvantages.

Contents of the invention

The invention provides a bluetooth-based elevator access control system and elevator access scheduling method to solve the problems of complicated management, high hardware cost and inconvenient installation and maintenance in the prior art.

In order to realize above-mentioned design, the present invention adopts following technical scheme:

On the one hand, a bluetooth-based elevator access control system is adopted, including:

The first bluetooth base station is provided with a base station ID and placed at the entrance of the elevator room for sending bluetooth broadcast information to the client;

The second Bluetooth base station is provided with a base station ID and placed in the car for sending Bluetooth broadcast information to the client;

The elevator group control subsystem is used to monitor the running state of the car and generate elevator allocation information according to the identification result of the first Bluetooth base station;

The central service subsystem is used to send the elevator distribution information to the client for the client to generate access guidance information according to the elevator distribution information and the base station ID;

The elevator communication subsystem is used for communication between the central service subsystem and the elevator group control subsystem.

Among them, the entrance and exit control subsystem is also included, which is used to control the switch of the elevator door.

Wherein, the entrance and exit control subsystem is also used to control the elevator to reach the corresponding floor when the central service subsystem recognizes a client with preset authority.

Wherein, the entry and exit guidance information includes elevator ride guidance information and arrival guidance information, and the base station ID of the second Bluetooth base station of the allocated car is recorded in the elevator ride guidance information.

Wherein, when the client detects that the base station ID of the current second Bluetooth base station does not match the assigned base station ID, the client sends an elevator error signal to the user and the central service subsystem respectively.

Wherein, the central service subsystem is also used to set the base station data of the first Bluetooth base station and the second Bluetooth base station, and record the names, base station IDs and base station functions of the first Bluetooth base station and the second Bluetooth base station.

Wherein, the central service subsystem is also used for entering client information, and sending base station data of the first Bluetooth base station and the second Bluetooth base station to the client.

Wherein, the elevator group control subsystem monitors the running status of the cars of at least two elevators.

Wherein, the central service subsystem is also used to record the operating status monitored by the elevator group control subsystem, the identification results of the first Bluetooth base station and the second Bluetooth base station, and the record of the control switch of the entrance and exit control subsystem.

On the other hand, a bluetooth-based elevator access scheduling method is adopted, including:

When the client detects the legal first bluetooth base station, it initiates an elevator call request to the central service subsystem;

The central service subsystem sends a door opening instruction to the entrance and exit control subsystem according to the elevator call request, or sends an elevator assignment instruction to the elevator group control subsystem and feeds back the elevator assignment result to the client;

When the client detects a legitimate second bluetooth base station, the base station data of the second bluetooth base station is compared with the bluetooth base station data carried in the elevator assignment result;

If the comparison results are inconsistent, the client sends an elevator error signal to the user and the central service subsystem respectively.

The beneficial effects of the present invention are: by setting up the bluetooth base station in the entrance of the elevator room and in the car, according to the mutual identification of the bluetooth base station and the client to judge the customer's riding state, the elevator group control subsystem is provided to realize the scheduling of the elevator, and the central service sub-system The system realizes dispatching forwarding and monitoring of the response of the dispatching process; it realizes the management simplification of the entrance and exit control process, the reduction of hardware investment and the quick installation and maintenance.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments of the present invention. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention , for those skilled in the art, other drawings can also be obtained according to the content of the embodiment of the present invention and these drawings without any creative effort.

Fig. 1 is a structural block diagram of a bluetooth-based elevator access control system provided in a specific embodiment of the present invention.

Fig. 2 is a method flow chart of a bluetooth-based elevator access scheduling method provided in a specific embodiment of the present invention.

detailed description

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

Please refer to Fig. 1, which is a structural block diagram of a Bluetooth-based elevator access control system provided in a specific embodiment of the present invention. As shown in the figure, the elevator access control system includes:

The first bluetooth base station 10 is provided with a base station ID and placed at the entrance of the elevator room for sending bluetooth broadcast information to the client 70;

The second bluetooth base station 20 is provided with a base station ID, placed in the car for sending bluetooth broadcast information to the client 70;

The elevator group control subsystem 30 is used to monitor the running state of the car and generate elevator distribution information according to the identification result of the first Bluetooth base station 10;

The central service subsystem 50 is used to send the elevator allocation information to the client 70 for the client 70 to generate access guidance information according to the elevator allocation information and the base station ID;

The elevator communication subsystem 40 is used for communication between the central service subsystem 50 and the elevator group control subsystem 30 .

Bluetooth can realize short-distance data exchange between fixed equipment, mobile equipment and building personal area network (using UHF radio waves in the ISM band of 2.4-2.485GHz). In this solution, in order to avoid misoperation, the distance between the client 70 and the first Bluetooth base station 10 will also be detected by Bluetooth. Only when the distance between the client 70 and the first Bluetooth base station 10 is close enough (for example, within 0.3 meters), Only then will the elevator call request be sent to the central service subsystem 50, and the corresponding base station ID is recorded in the elevator call request for the central service subsystem 50 to confirm the location of the first Bluetooth base station.

The client 70 in this solution mainly refers to the smart APP installed on the mobile terminal. The current mobile terminal can basically realize Bluetooth transmission and data services based on the wireless communication network. Here, the client 70 receives the Bluetooth broadcast information sent by the first Bluetooth base station 10 and the second Bluetooth base station 20, and then performs follow-up operations according to the received Bluetooth broadcast information, such as elevator calling, current elevator judgment, etc.; The service subsystem 50 performs data transmission through the wireless communication network. What is transmitted between the client terminal 70 and the central service subsystem 50 is mainly the call request and the elevator allocation information carrying the base station ID of the first Bluetooth base station 10 .

Communication between the elevator communication subsystem 40 and the elevator group control subsystem 30 can be performed through interfaces such as RS232, RS485, RS422, and CAN.

To sum up, by setting up the Bluetooth base station at the entrance of the elevator and in the car, and judging the customer's ride status according to the mutual recognition of the Bluetooth base station and the client, the elevator group control subsystem realizes the elevator scheduling, which is realized by the central service subsystem The scheduling forwarding and the monitoring of the response of the scheduling process; the management simplification of the entrance and exit control process, the reduction of hardware investment and the quick installation and maintenance are realized.

Preferably, as shown in FIG. 1 , an entrance and exit control subsystem 60 is also included for controlling the opening and closing of the elevator doors.

Furthermore, the access control subsystem 60 is also used to control the elevator to reach the corresponding floor when the central service subsystem 50 recognizes the client 70 with preset authority.

Users with preset permissions (such as property management and owners) can use the smart APP to directly manually open a specific access control subsystem 60 without receiving information from the first Bluetooth base station 10 .

In addition to the switch operation of the elevator, the entrance and exit control subsystem 60 can further set gates and the like at the entrance of the elevator room, and the entrance and exit control subsystem 60 also controls the switches.

Preferably, the entry and exit guidance information includes elevator boarding guidance information and arrival guidance information, the base station ID of the second Bluetooth base station 20 in the assigned car is recorded in the elevator boarding guidance information.

Further, when the client 70 detects that the base station ID of the current second Bluetooth base station 20 does not match the assigned base station ID, the client 70 sends an elevator error signal to the user and the central service subsystem 50 respectively.

Another preferred mode, the central service subsystem 50 is also used to set the base station data of the first bluetooth base station 10 and the second bluetooth base station 20, and record the title, base station name and base station of the first bluetooth base station 10 and the second bluetooth base station 20 ID and base station functions.

The central service subsystem 50 has the function of setting the base station data of the first Bluetooth base station 10 and the second Bluetooth base station 20, which can record the name, base station ID, and base station function of the Bluetooth base station. If it is the first Bluetooth base station 10, then record its corresponding entrance and exit control subsystem 60; if it is the second Bluetooth base station 20, then record its corresponding elevator number.

On this basis, the central service subsystem 50 is also used to enter the information of the client 70 and send the base station data of the first Bluetooth base station 10 and the second Bluetooth base station 20 to the client 70 .

The central service subsystem 50 communicates with the smart APP through the Internet; communicates with the elevator communication subsystem 40 and the entrance and exit control subsystem 60 through the local area network.

The connection of the central service subsystem 50, the client 70, the first Bluetooth base station 10 and the second Bluetooth base station 20 can enable the smart APP to have the following functions:

The smart APP has a login function, which can be connected to the central service subsystem 50 for identity authentication;

The smart APP has the function of communicating with the central service subsystem 50, and it can download the information of the first bluetooth base station 10 and the second bluetooth base station 20 from the central service subsystem 50, including base station name, base station ID, function (access control, car Positioning) etc.; can send in and out request instruction to central service subsystem 50;

The smart APP can receive the call request result returned by the central service subsystem 50, including whether the call request is successful, the assigned elevator number, the Bluetooth base station information corresponding to the elevator car, etc.;

The smart APP can display the assigned elevator, and if there are floor-restricted users, it will also display the destination floor;

The smart APP has an elevator arrival reminder function, which can remind the user in time when the designated elevator arrives;

The specific arrival reminder is realized by the central service subsystem 50; the central service subsystem 50 can continuously receive information such as the elevator floor and running direction uploaded by the elevator group control subsystem 30, and when the central service subsystem 50 judges that the elevator floor and the assigned floor When the number, floor and direction are consistent, the elevator arrival instruction will be sent to the assigned smart APP, and the smart APP will remind the customer of the arrival of the elevator through text, sound, and messages.

The smart APP can judge whether the customer has entered the elevator or entered the correct elevator according to the information of the second Bluetooth base station 20;

The smart APP has an elevator error reminder function. If the customer enters the wrong elevator, the smart terminal APP can promptly remind the customer and notify the central service system;

For taking an elevator wrong, the central service subsystem 50 will redistribute the destination floor to the elevator, guide the customer to get off at the nearest floor or transfer to other elevators, etc.; When not on the elevator, the elevator will be reassigned to the customer, and the allocation result will be fed back to the customer through the smart APP.

The smart APP has the feedback function of completing the elevator ride. When the customer enters the correct elevator car, it will report to the center that the assignment of the elevator call has been completed.

Preferably, the elevator group control subsystem 30 can monitor the running status of the cars of more than two elevators.

In addition to the elevator group control subsystem 30 , the central service subsystem 50 can also be connected to multiple entrance/exit control subsystems 60 and the elevator group control subsystem 30 at the same time.

The central service subsystem 50 is also used to record the operating status monitored by the elevator group control subsystem 30, the identification results of the first Bluetooth base station 10 and the second Bluetooth base station 20, and the control switch of the entrance and exit control subsystem 60 record of.

The specific embodiment of the present invention also provides a bluetooth-based elevator access scheduling method. The elevator access scheduling method is realized based on the aforementioned elevator access control system. For the unfinished description in the elevator access scheduling method, please refer to the aforementioned elevator access control. Embodiment of the system.

Please refer to Fig. 2, which is a method flowchart of a bluetooth-based elevator access scheduling method provided in a specific embodiment of the present invention. As shown in the figure, the elevator access scheduling method includes:

Step S201: When the client detects a legitimate first bluetooth base station, it initiates an elevator call request to the central service subsystem;

Step S202: The central service subsystem sends a door opening instruction to the entrance and exit control subsystem according to the elevator call request, or sends an elevator assignment instruction to the elevator group control subsystem and feeds back the elevator assignment result to the client;

Step S203: When the client detects a legitimate second Bluetooth base station, it compares the base station data of the second Bluetooth base station with the Bluetooth base station data carried in the elevator assignment result;

Step S204: If the comparison results are inconsistent, the client sends an elevator error signal to the user and the central service subsystem respectively.

In step S204, the signal sent to the user is a user-perceivable prompt signal, such as vibration, ringtone, voice, etc.; the signal sent to the central service subsystem is a data signal for the central service subsystem to perform subsequent operations.

To sum up, by setting up the Bluetooth base station at the entrance of the elevator and in the car, and judging the customer's ride status according to the mutual recognition of the Bluetooth base station and the client, the elevator group control subsystem realizes the elevator scheduling, which is realized by the central service subsystem The scheduling forwarding and the monitoring of the response of the scheduling process; the management simplification of the entrance and exit control process, the reduction of hardware investment and the quick installation and maintenance are realized.

It needs to be further explained that in the elevator access scheduling method, there are still implementation processes such as direct travel to users with preset permissions, re-scheduling after taking an elevator error, and recording the entire scheduling process. It is good to explain further here. .

The above describes the technical principles of the present invention in conjunction with specific embodiments. These descriptions are only for explaining the principles of the present invention, and cannot be construed as limiting the protection scope of the present invention in any way. Based on the explanations herein, those skilled in the art can think of other specific implementation modes of the present invention without creative efforts, and these modes will all fall within the protection scope of the present invention.

Claims (10)

1., based on an elevator input-output control system for bluetooth, it is characterized in that, comprising:

First Bluetooth base. station, is provided with base station IDs, is positioned over escalator entrance for sending Bluetooth broadcast information to client;

Second Bluetooth base. station, is provided with base station IDs, is positioned over car for sending Bluetooth broadcast information to client;

Elevator group controlling subsystem, for monitoring the running state of described car and generating allocation of elevators information according to the recognition result of described first Bluetooth base. station;

Center service subsystem, generates according to allocation of elevators information and base station IDs guidance information of coming in and going out for described client for allocation of elevators information being sent to client;

Elevator communication subsystem, for the communication between described center service subsystem and elevator group controlling subsystem.

2. elevator input-output control system according to claim 1, is characterized in that, also comprises access control subsystem, for controlling the switch of elevator door.

3. elevator input-output control system according to claim 2, is characterized in that, described access control subsystem, also for when described center service subsystem recognizes the client of default access, controls elevator and arrives corresponding floor.

4. elevator input-output control system according to claim 1, is characterized in that, described discrepancy guidance information comprises boarding guidance information and arrives at guidance information, records the base station IDs of the second Bluetooth base. station of the car of distribution in described boarding guidance information.

5. elevator input-output control system according to claim 4, it is characterized in that, when client detects that the current base station IDs of the second Bluetooth base. station is not mated with the base station IDs of distribution, client sends boarding spurious signal respectively to user and center service subsystem.

6. elevator input-output control system according to claim 1, it is characterized in that, described center service subsystem also for arranging the base station data of the first Bluetooth base. station and the second Bluetooth base. station, and records the title of the first Bluetooth base. station and the second Bluetooth base. station, base station IDs and base station functions.

7. elevator input-output control system according to claim 6, is characterized in that, described center service subsystem also for typing client-side information, and sends the base station data of the first Bluetooth base. station and the second Bluetooth base. station to client.

8. elevator input-output control system according to claim 1, is characterized in that, the running state of the car of described elevator group controlling subsystem monitors at least two elevators.

9. elevator input-output control system according to claim 2, it is characterized in that, described center service subsystem, also for the record of the recognition result and access control subsystem controls switch that record running state, the first Bluetooth base. station and the second Bluetooth base. station that described elevator group controlling subsystem monitors arrives.

10., based on an elevator discrepancy dispatching method for bluetooth, it is characterized in that, comprising:

Initiate to call ladder request together to center service subsystem when client detects the first legal Bluetooth base. station;

Described center service subsystem according to described in call ladder request together and send door open command to access control subsystem, or send allocation of elevators instruction by allocation of elevators result feedback to client to elevator group controlling subsystem;

When client detects the second legal Bluetooth base. station, the Bluetooth base. station data of carrying in the base station data of described second Bluetooth base. station and described allocation of elevators result are compared;

If comparison result is inconsistent, described client sends boarding spurious signal respectively to user and center service subsystem.