CN201240726Y

CN201240726Y - Elevator control apparatus with user management function

Info

Publication number: CN201240726Y
Application number: CNU2008201206092U
Authority: CN
Inventors: 胡庆波
Original assignee: Ningbo Hongda Elevator Co Ltd
Current assignee: Ningbo Hongda Elevator Co Ltd
Priority date: 2008-06-27
Filing date: 2008-06-27
Publication date: 2009-05-20
Anticipated expiration: 2018-06-27

Abstract

The utility model discloses an elevator control device which comprises an electronic user key(6), and a main controller(1), an elevator cage controller(2), an elevator cage display(3)and a hall controller(4), which are interconnected through a CAN bus(5). A chip I(6.1)provided with an EEPROM inside and an I/O plug I(6.2)connected on the chip I are arranged on the electronic user key(6). A chip II(4.1)provided with an EEPROM inside, a buzzer(4.2), a user indicator light(4.3) and an I/O socket(4.5)connected with the chip II(4.1)and matched with the I/O plug I(6.2) in male-female fit are arranged on the hall controller(4). The elevator control device has the advantages that the system is simple, reliable and stable to use and is unlikely to have faults due to maltreatment, dust or oil stain, and to cause data loss due to improper usage.

Description

Elevator control gear with subscriber management function

Technical field:

The utility model relates to a kind of elevator control gear, especially a kind of elevator control gear with subscriber management function.

Background technology:

Along with the Chinese society rapid economy development, places such as the residential quarters of domestic many top grades, intelligent building are more and more higher to the operating needs of elevator at present, such as requiring elevator to have the management function of intellectuality, hommization, and the elevator that is installed at present on these occasions is also still adopting comparatively traditional mode.As shown in Figure 1, the apparatus for controlling elevator of traditionization generally is made up of following components: master controller 1, elevator car 2, car telltale 3, entrance hall controller 4, more than carry out data exchange by CAN bus 5 between four; The operation of the whole elevator of described master controller 1 control, it carries out logic control according to the data that the IO mouth signal of self gathering and elevator car 2, entrance hall controller 4 send, and is the core of whole apparatus for controlling elevator; Described elevator car 2 provides that the registration and the switch door of order button puts in place in the sedan-chair, the collection of super IO mouth signal such as fully loaded, and pass to master controller 1 by the CAN communications protocol, simultaneously, elevator car 2 is accepted the dependent instruction of master controller 1, calls instruction and IO mouth signal together in the output registration; The information that described car telltale 3 transmits according to master controller 1 shows the operation floor and the direction of elevator in real time; Described entrance hall controller 4 shows elevator floor and service directions in real time, and upper and lower call button registration is provided simultaneously, and the information of will call sends to master controller 1 by the CAN communications protocol, determines whether to call elevator by master controller 1.

Above-mentioned traditional apparatus for controlling elevator can only be realized the basic function of elevator, and for requiring higher relatively application scenario, it goes back the management of out of reach hommization, for example: the function etc. of paying the fees of selecting to use floor and elevator customer according to the user.For these functions, simple service layer of impassabitity and gate inhibition are provided with and realize, carry out the service of respective storey according to user's different identity.Therefore, the traditional elevator control system does not possess user identity identification and management function, and this exactly elevator development the technology and the means that must have.

The patent No. is 200520046956.1, it is the intelligent lift managing system of data carrier with the IC-card that the utility model patent that name is called " IC-card elevator intelligent management apparatus " provides a kind of, and this system finishes reading and managing of user profile by increasing IC-card information server, entrance hall card reader and IC-card antenna in the elevator control unit of routine.There are following three weak points in actual applications in this utility model patent: 1, user profile read with licensing process in, need the participation of numerous equipment such as master controller, card reader, information server and card reading antennas, thereby make apparatus for controlling elevator comparatively complicated; 2, because the Contact Type Ic Card chip is to expose on card surface, so it exists that chip comes off, electrostatic breakdown, fail in bending and problem that card was lost efficacy; 3, the IC-card of Shi Yonging generally can be divided into Contact Type Ic Card and non-contact IC card, in Contact Type Ic Card when read-write, is former thereby cause the IC-card bad contact because of rough plug-in card, dust or greasy dirt etc. easily, thereby cause the Card Reader fault, though and non-contact IC card can avoid occurring the problems referred to above, but when the user card punching excessive velocities, card reader will occur does not finish as yet and the operation of IC-card is blocked the situation of just having left antenna area, thereby not only can produce some unpredictable adverse consequencess, and can also cause losing of data in the IC-card when serious.

In addition, the essence of IC-card elevator intelligent management apparatus system is the management of elevator owner to the elevator user, and in its all use, elevator manufacturer does not possess the management function to elevator.

The utility model content:

The technical problems to be solved in the utility model is, provide a kind of system simple, use reliable, stable, neither can also can not make the elevator control gear with subscriber management function of loss of data because of improper use because of former thereby generation faults such as rough use, dust or greasy dirts.

Technical solution of the present utility model is, a kind of elevator control gear with subscriber management function with following structure is provided, and it comprises master controller, elevator car, car telltale, entrance hall controller and user's electronic key; Interconnect by the CAN bus between described master controller, elevator car, car telltale and the entrance hall controller; Described user's electronic is provided with a chip I and an I/O plug I who is connected on the chip I on the key; The I/O socket I that described entrance hall controller is provided with a chip I I, buzzer phone, user lamp and is used with described I/O plug I male and female; Described I/O socket I is connected with chip I I; Described chip I I and chip I all contain EEPROM.

After adopting above structure, compared with prior art, there is following advantage in the utility model:

1, since the utility model just need be provided with the user's electronic key of chip I to the requirement of hardware and on the controller of entrance hall an integrated chip I I who stores related data and contain EEPROM (chip I I is the main control chip of entrance hall controller, it need not other configuration), buzzer phone, user lamp and I/O socket I, saved the card reader that prior art needs, numerous equipment such as information server and card reading antennas, and user profile read with licensing process in, the user only needs that the user's electronic key is inserted in the entrance hall controller and can use, and this structure has been simplified the control system of elevator greatly;

2, be used by I/O plug I and I/O socket I grafting between user's electronic key and the entrance hall controller, it does not expose the chip on the surface, do not exist because of the problem that chip comes off, electrostatic breakdown, fail in bending were lost efficacy card, thereby improved the reliability and stability that the utility model uses greatly;

3, be used by I/O plug I and I/O socket I grafting between user's electronic key and the entrance hall controller, so it can be because of former thereby generation faults such as rough grafting, dust or greasy dirts; In addition, because the utility model only could use when the user's electronic key is connected fully with the entrance hall controller, therefore, the utility model can be because of improper use but loss of data.

As a kind of improvement of the present utility model, the utility model can comprise that also being used for finishing the registration of user's electronic key and manufacturer's electron key of nullifying and one can be connected with computing machine and can write the user's electronic key number of needs cancellation in manufacturer's electron key and user profile can be write serial port adapter in the user's electronic key; Described manufacturer electron key is provided with the chip I II and the I/O plug II who is connected on the chip I II that store Entitlement Management Message; Described serial port adapter is provided with the I/O socket II that is used with I/O plug II and I/O plug I male and female; Described I/O plug II and I/O socket I male and female are used; Described entrance hall controller is provided with manufacturer's indicator lamp; Described chip I II contains EEPROM.

Description of drawings:

Fig. 1 is the control system block diagram of prior art elevator control gear.

Fig. 2 is the control system block diagram that the utlity model has the elevator control gear of subscriber management function.

Fig. 3 is the new user's electronic key of the utility model registering flow path figure.

Fig. 4 is the utility model user's electronic key logout flow path figure.

Fig. 5 is the diagram of circuit that the entrance hall controller is called response outward together in the utility model.

Fig. 6 is the diagram of circuit of calling instructs registration in the utility model together.

Car telltale as shown in the figure, 1, elevator main controller, 2, elevator car, 3,, 4, entrance hall controller, 4.1, chip I I, 4.2, buzzer phone, 4.3, user lamp, 4.4, manufacturer's indicator lamp, 4.5, I/O socket I, 5, CAN bus, 6, the user's electronic key, 6.1, chip I, 6.2, I/O plug I, 7, manufacturer's electron key, 7.1, chip I II, 7.2, I/O plug II, 8, serial port adapter, 8.1, I/O socket II.

Specific embodiment:

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

As shown in Figure 2, in this specific embodiment, the elevator control gear that the utlity model has subscriber management function comprises master controller 1, elevator car 2, car telltale 3, entrance hall controller 4, user's electronic key 6, is used for finishing the manufacturer's electron key 7 and the serial port adapter 8 of 6 registrations of user's electronic key and cancellation; Interconnect by CAN bus 5 between described master controller 1, elevator car 2, car telltale 3 and the entrance hall controller 4.Described user's electronic key 6 is provided with chip I 6.1 and an I/O plug I6.2 who is connected on the chip I 6.1; In this specific embodiment, user's electronic key 6 is a kind of mechanical keys, has a hole at the afterbody of described user's electronic key 6, is embedded with pcb board on the described hole, and described chip I 6.1 is installed on this pcb board, and its model is DS2431; Described chip I 6.1 contains and is used for the EEPROM that stored user personal information and mandate enter number of floor levels.Entrance hall controller 4 is provided with chip I I4.1, buzzer phone 4.2, user lamp 4.3, manufacturer's indicator lamp 4.4 and is connected I/O socket I4.5 on the chip I I4.1 with described I/O plug I6.2 male and female is used; Described chip I I4.1 contains the EEPROM that is used to store related data.Described manufacturer electron key 7 is provided with a chip I II7.1 and is connected I/O plug II7.2 on the chip I II7.1, contains the EEPROM that is used for storing Entitlement Management Message on the described chip I II7.1.Described serial port adapter 8 can be connected with computing machine 9 and not only the user's electronic key number that needs are nullified can be write in manufacturer's electron key 7 by the program on the computing machine 9, also user profile can be write in the user's electronic key 6; Described serial port adapter 8 is provided with the I/O socket II8.1 that is used with I/O plug II7.2 and I/O plug I6.2 male and female; Described I/O plug II7.2 and I/O socket I4.5 male and female are used.In this specific embodiment, described I/O plug I6.2 is an electric connector; Described I/O socket I4.5 is an electrical outlet; Described I/O plug II7.2 is an electric connector; Described I/O socket II8.1 is an electrical outlet; Described electric connector and electrical outlet refer to that described chip I 6.1 and chip I II7.1 are installed on the small-sized pcb board, and the pcb board end that described PCB end is used to install chip is provided with electric connector; One of them contact of electric connector is connected with the data line of chip, the ground wire joint of other contact and chip.Chip I I4.1 is installed on the controller of entrance hall, and one of them contact of I/O socket I4.5 links to each other with the data line of this chip, and other contact links to each other with the ground wire of chip, and the connection mode of socket II8.1 is similar with it.Electric connector here and electrical outlet are male and female and are used.

Control method of the present utility model realizes by following steps:

Step 1., the parameter of elevator main controller is set, comprise and open the service floor that needs authenticating user identification, the floor of opening authentication need authorize could arrive, not open this function floor directly registering instruction arrive;

Step 2., user profile is registered and mandate;

Step 3., call together outward by entrance hall controller register layer;

Step 4., by instruction in the entrance hall controller registration car;

Wherein, step 1. in, by the master controller man-machine interface identity authentication function of related floor is set, the corresponding bit of every floor, 0: identity authentication function is not opened in expression; 1: identity authentication function is opened in expression.

Wherein, step 2. in, the registration of described user profile and authorize comprise the management of user's electronic key information, authorize floor, the electron key of new key registration to supplement with money, the first registration of new key in elevator device, the cancellation of losing key;

Before using new key, need carry out the registration of user profile, userspersonal information and electronic key information can be set, comprising: name, certificate number, number, phone, the elevator licensed number, authorize floor, the amount of money that deposits in or the actv. useful life of registration.

The utility model provides two kinds of occupation modes: subject word mode and real time billing mode, wherein the subject word mode can read the effective age of user's electronic key 6 in entrance hall controller 4, and obtains the mandate whether used with the system time of elevator contrast back; The real time billing mode is in each back of successfully authorizing the amount of money number in the user's electronic key 6 to be done to subtract a processing.

The utility model can provide four manufacturer's electron keys 7 for every elevator that dispatches from the factory, and wherein two are used for the registration of new electron key, in addition two cancellations that are used for the user's electronic key of losing 6.

As shown in Figure 3, the concrete implementation step of registering new user's electronic key 6 is as follows: after the elevator Installation and Debugging finish, prestored four in the entrance hall controller 4 the sequence number of manufacturer's electron key 7; During the registration beginning, entrance hall controller 4 at first reads the sequence number of the manufacturer's electron key 7 that is attached thereto, judge then whether this manufacturer's electron key 7 is registered manufacturer electron key 7, if not, then registration finishes immediately, in this way, judge then whether this manufacturer's electron key 7 is to connect for the first time, if this electron key is not to connect for the first time, then extinguish manufacturer's indicator lamp 4.4, if entrance hall controller 4 detects manufacturer's electron key 7 when connecting for the first time, manufacturer's indicator lamp 4.4 is lighted, then insert the user's electronic key 6 that needs registration successively, preset every information of user in this user's electronic key by serial port adapter 9, and the information of new user's electronic key 6 registration of follow-up insertion is saved in the EEPROM of chip I I4.1 on the entrance hall controller 4, finish whole process after inserting manufacturer's electron key 7 at last once more.

As shown in Figure 4, the concrete implementation step of nullifying the user's electronic key of losing 6 is as follows: the key number that will need to nullify by computing machine 9 and serial port adapter 8 earlier is written in manufacturer's electron key 7, the manufacturer's electron key 7 that to nullify usefulness again inserts in the entrance hall controller 4, entrance hall controller 4 detects whether this manufacturer's electron key 7 is that key is nullified by manufacturer, if not, then nullify at once and finish, if, manufacturer's indicator lamp 4.4 bright spots then, and entrance hall controller 4 is read the key number that needs are nullified according to agreement, in case after detecting manufacturer's key the key number of its inner needs cancellation of preserving is read,, is judged at last to nullify and whether finish according to the value in the key number change EEPROM, if do not finish, then entrance hall controller 4 continues to read the key number that needs are nullified according to agreement, if finish, then extinguishes manufacturer's indicator lamp 4.4.In the key log off procedure, indicator lamp 4.4 is lighted.

In the utility model, controller 4 in-to-in EEPROM in entrance hall have preserved the use authority of each user's electronic key 6, and are every the position of user's electronic key corresponding to EEPROM.EEPROM has 1024 * 16 storage space, keeps 512 * 16 space and does system's storage, all the other 512 * 16 use authorities that can be used for preserving user's key, wherein 0: represent that this key is not authorized 1: represent that this key obtains the authorization.Therefore, every elevator can be equipped with 7680 user's keys.In addition, can guarantee the conformability of the inner EEPROM data storage of every floor entrance hall controller by the CAN communications protocol.

Wherein, step 3. in, as shown in Figure 5, controller 4 register layers in entrance hall are called together outward by following steps and are realized:

At first, elevator main controller No. 1 sends this elevator to each entrance hall controller 4 by the CAN network, for system clock, then adopts the mode of fixed time broadcast to send each entrance hall controller 4 to by the CAN network.Therefore, controller 4 inside in entrance hall have elevator number and two parameters of system time, when user's electronic key 6 with after entrance hall controller 4 links to each other, the mode that reads the use ladder number in the user's electronic key 6 earlier and license will be used ladder number and this ladder number to do one and compare.Simultaneously, if be operated under the authorization of subject word, the subject word and the elevator device time of user's electronic key 6 are done one relatively; If be operated under the real-time pay charge way, read user's electronic key 7 in-to-in remaining sums earlier.After above operation obtained use authority, the buzzer phone 4.2 in the entrance hall controller 4 was lacked buzzings once, and user lamp 4.3 is lighted; When above operation did not obtain use authority, the buzzer phone 4.2 in the entrance hall controller 4 was grown buzzings once, and user lamp 4.3 is not lighted.Behind the use authority that obtains the user, entrance hall controller 4 promptly can read the number of floor levels that subscriber authorisation uses, and this number of floor levels temporarily is kept in the entrance hall controller 4, treat that current outer calling together when responding sends to master controller 1 by the CAN communications protocol, so that carry out the registration of instruction in the car, send successfully back entrance hall controller 4 and lose the mandate number of floor levels of preservation; When elevator is operated in the situation of upper and lower collection choosing, send outer calling together according to specifically being provided with; When elevator is operated in the situation of full selective, number of floor levels and current floor that subscriber authorisation uses are done one relatively.When the floor of mandate is arranged more than the current floor, call together in the registration; When the floor of mandate is arranged below the current floor, call together under the registration; When current floor all had the floor of mandate up and down, registration was simultaneously called together up and down.

Wherein, step 4. in, as shown in Figure 6, instruction realizes by following steps in the entrance hall controller 4 registration cars:

After calling the acquisition registration outside this layer together, the sense of motion that entrance hall controller 4 is current according to elevator sends to master controller 1 with in store subscriber authorisation number of floor levels by the CAN communications protocol.If the number of floor levels of obtaining the authorization is during more than 1, master controller 1 open all numbers of floor levels of obtaining the authorization, the user pressed mandate in 45 seconds floor can be finished the registration of instruction, surpasses out code mandate after 45 seconds.When the number of floor levels of obtaining the authorization had only 1, master controller 1 was directly registered this instruction.

Claims

1, a kind of elevator control gear with subscriber management function, it comprises master controller (1), elevator car (2), car telltale (3) and entrance hall controller (4); Interconnect by CAN bus (5) between described master controller (1), elevator car (2), car telltale (3) and the entrance hall controller (4), it is characterized in that: it also comprises user's electronic key (6); Described user's electronic key (6) is provided with a chip I (6.1) and an I/O plug I (6.2) who is connected on the chip I (6.1); The I/O socket I (4.5) that described entrance hall controller (4) is provided with a chip I I (4.1), buzzer phone (4.2), user lamp (4.3) and is used with described I/O plug I (6.2) male and female; Described I/O socket I (4.5) is connected with chip I I (4.1); Described chip I I (4.1) and chip I (6.1) all contain EEPROM.

2, the elevator control gear with subscriber management function according to claim 1 is characterized in that: described I/O plug I (6.2) is an electric connector; Described I/O socket I (4.5) is an electrical outlet.

3, the elevator control gear with subscriber management function according to claim 1 is characterized in that: it comprises that also being used for finishing user's electronic key (6) registration and manufacturer's electron key (7) of nullifying and one can be connected with computing machine (9) and can write the user's electronic key number of needs cancellation in manufacturer's electron key (7) and user profile can be write serial port adapter (8) in the user's electronic key (6); Described manufacturer electron key (7) is provided with the chip I II (7.1) and the I/O plug II (7.2) who is connected on the chip I II (7.1) that store Entitlement Management Message; Described serial port adapter (8) is provided with the I/O socket II (8.1) that is used with I/O plug II (7.2) and I/O plug I (6.2) male and female; Described I/O plug II (7.2) is used with I/O socket I (4.5) male and female; Described entrance hall controller (4) is provided with manufacturer's indicator lamp (4.4); Described chip I II (7.1) contains EEPROM.

4, the elevator control gear with subscriber management function according to claim 3 is characterized in that: described I/O plug II (7.2) is an electric connector; Described I/O socket II (8.1) is an electrical outlet.