CN1464469A - Non-contacting card reading system possessing the function of serial communication with the elevator - Google Patents
Non-contacting card reading system possessing the function of serial communication with the elevator Download PDFInfo
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- CN1464469A CN1464469A CN 02111950 CN02111950A CN1464469A CN 1464469 A CN1464469 A CN 1464469A CN 02111950 CN02111950 CN 02111950 CN 02111950 A CN02111950 A CN 02111950A CN 1464469 A CN1464469 A CN 1464469A
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- elevator
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The present invention discloses a non-contacting card reading system possessing the function of serial communication with the elevator comprising seven modules: hardware & software design and floor registering realized thereby, operation time initialization, operation process logging, information login, visitor registering function, malfunction alarm, and switch out non-contacting card service. Said software mainly includes (1) software design for controlling printing board. (2) the communication between the system and the elevator. (3) the network protocol development of the system and the upper machine. (4) the modification of the elevator management software. (5) the software development for the upper machine. The invention is mainly used for various personal computer controlled elevators.
Description
Technical field
The present invention is a kind of contactless card reader system that is used for elevator, and it is applicable in the various microcomputer network control elevators.
Background technology
Along with the maturation of contactless card reader technology, use the occasion of contactless card reader also more and more.In elevator, dispose contactless card reader, not only can realize certain safety precaution function, and cheaply more a lot of than the security system of configuration specialty, and therefore, this collocation method has also progressively had certain market demand.But the contactless card reader system that uses in elevator at present and the interface of elevator are contact point mode, and this mode exists shortcomings such as cost height, site operation complexity, difficult maintenance.And develop a kind of contactless card reader system that can carry out serial communication with elevator, and then can reduce cost, make things convenient for site operation and maintenance.
Summary of the invention
The object of the present invention is to provide a kind of contactless card reader system, refer in particular to a kind of contactless card reader system that can carry out serial communication with elevator.In order to solve problems such as prior art cost height, safety precaution.For the solution of the present invention that achieves the above object is such, non-contact card control printing forme of the present invention can be installed in the operation panel, perhaps be placed on and be placed in sedan-chair top upward (concrete installation site can be decided according to physical size) in the casing, card reader then can be installed on any position in the cab according to the convenience of operation, and original operation panel software and hardware remains unchanged.The mode of the employing serial communication of communicating by letter between non-contact card control printing forme and elevator control flow; Its principle of work is that when contactless card reader system operate as normal, elevator will be according to the permission register information registration command adapted thereto (detailed process is referring to mode declaration pattern specification) from non-contact card control printing forme; During operate as normal: contactless card reader obtains the card internal information, is sent to non-contact card control printing forme by RS422, is sent to the elevator control flow by RS422 after treatment, and the supervisory routine of elevator is handled the command information from each operation panel; Writing of authorization message: be connected by computing machine and non-contact card control printing forme, authorize then or set.In the solution of the present invention, the design of hardware mainly is the design of noncontact card control printing forme, emphasis has considered how to satisfy communicating requirement, after the power down data how to keep and system to the requirement of memory capacity, and more convenient in this programme for the installation of printing forme and card reader.Software design of the present invention partly changes bigger to the management software of elevator.Software design mainly contains the following aspects:
1. the software design of contactless card reader system;
2. communicating by letter between contactless card reader system and the elevator;
3. the procotol of contactless card reader system and host computer exploitation;
4. the modification of elevator management software:
1) visitor's registration function, this function describes in detail in functional description;
2) to instruction process from each operation panel.
5. the software development of host computer.
Adopt the contactless card reader of such scheme to realize floor registration, transit time setting, the current resume of record, information registration, visitor's registration (residential building), fault alarm, cut out the non-contact card service function, reached purpose of the present invention.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing:
Fig. 1 is a kind of contactless card reader system construction drawing that can carry out serial communication with elevator of the present invention;
Fig. 2 for a kind of contactless card reader system that can carry out serial communication with elevator of the present invention by the computer realization authorization message write, functional schematic such as resume inquiry.
Embodiment
Please refer to Fig. 1, shown in Figure 2, the present invention is a kind of can to carry out that the non-contact card control printing forme title newly designed and developed in the scheme of contactless card reader system of serial communication is tentative to be NCR with elevator, and system architecture is seen Fig. 1.NCR can be installed in the operation panel, perhaps is placed on and is placed in sedan-chair top upward (concrete installation site can be decided according to the physical size of NCR) in the casing.Card reader then can be installed on any position in the cab according to the convenience of operation, and original operation panel software and hardware remains unchanged.Communicating by letter between NCR and elevator control flow adopts the mode of serial communication to realize.Its principle of work is: when contactless card reader system operate as normal, elevator will be according to the permission register information registration command adapted thereto (detailed process is referring to mode declaration pattern specification) from NCR; During operate as normal: contactless card reader obtains the card internal information, and---supervisory routine of---being sent to the elevator control flow by the RS422 after treatment---elevator that is sent to NCR by RS422 is handled the command information from each operation panel; Writing of authorization message: be connected with NCR by computing machine, authorize then or set.The design of hardware mainly is the design of NCR among the present invention program, and emphasis need consider how to satisfy communicating requirement, after the power down data how to keep and system to the requirement of memory capacity.More convenient among the present invention program for the installation of printing forme and card reader.The solution of the present invention partly changes bigger to the management software of elevator.Software design mainly contains the following aspects:
1, the software design of control printing forme (NCR);
2, contactless card reader system and escalator communicates by letter;
3, the procotol of contactless card reader system and host computer exploitation;
4, the modification of elevator management software:
1) visitor's registration function, this function describes in detail in functional description;
2) to instruction process from each operation panel.
5, the software development of host computer.Adopt above-mentioned technical scheme to realize the function of following seven aspects:
1. floor registration
2. transit time is set
3. resume notified in record
4. information registration
5. visitor's registration function (at residential building)
6. fault alarm function
7. cut out the non-contact card service function
Networking function (with reference to shown in Figure 2)
Should have networking function for this system, promptly when having many elevators to use non-contact card simultaneously in the building, can pass through the RS485 networking, constitute a system.In scheme, meet 16 NCR on each RS485 bus at most.
Claims (2)
1, a kind of contactless card reader system that can carry out serial communication with elevator, it comprises hardware design, the floor registration of software design and realization, transit time is set, the current resume of record, information registration, visitor's registration function, fault alarm, cut out non-contact card and serve the content formation of seven aspects, it is characterized in that: described hardware design mainly is the design of control printing forme (NCR), emphasis is that the control of satisfying the reading card device reaches and the communication in elevator requirement, after the power down data how to keep and system to the requirement of memory capacity, the present invention is more convenient for the installation of this system; Described software design mainly contains the following aspects: the software design of (1) control printing forme (NCR); (2) this system and communication in elevator; (3) procotol of this system and host computer exploitation; (4) modification of elevator management software: 1) visitor's registration function; 2) to instruction process from each operation panel; (5) software development of host computer, described function has: floor registration, transit time are set, record is current carries out
Go through, information registration, visitor's registration function (at residential building), fault alarm function, cut out noncontact
The card service function.
2, a kind of contactless card reader system that can carry out serial communication as claimed in claim 1 with elevator, it is characterized in that: the registration of described floor comprises: after card reader Card Reader, CPU1 obtain card number, judge card number legitimacy, judge transit time validity, will allow registering instruction information to be sent to 2PRAM, CPU2 will to allow registering instruction information to be sent to apparatus for controlling elevator, registering instruction (the unauthorized floor can't be registered), registering instruction is fed back to NCR with serial communication mode; The setting of described transit time comprises the content of three aspects: the setting of current period, week are set and day settings; Described current resume are the passage situations that are used to write down the elevator user; Described information registration is can carry out information registration and obtain information by the computing machine that links to each other with NCR; The login of described personal information comprises: card number, building number, can remove number of floor levels, can remove floor, individual transit time, the card number term of validity, accident sign; Described general information registration is to set in general transit time, current week and setting holiday; The described information of obtaining is individual log-on message and current record information; Described visitor's registration function (at residential building), this function can make the visiting guest enter in the host smoothly, and owner can go downstairs, and in calling place configuration visitor's register button (utilizing disabled person's call button), this button has the function of disannuling a call for twice; Described fault alarm is after the contactless card reader system breaks down, and elevator will provide this system failure sign on operation panel, with the prompting user; Describedly cut out the non-contact card service and be, can make elevator cut out the non-contact card service, change driver's operational mode over to, and when running into emergency condition (such as fire etc.), elevator can change the generic services pattern automatically over to by special switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02111950 CN1464469A (en) | 2002-06-04 | 2002-06-04 | Non-contacting card reading system possessing the function of serial communication with the elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02111950 CN1464469A (en) | 2002-06-04 | 2002-06-04 | Non-contacting card reading system possessing the function of serial communication with the elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1464469A true CN1464469A (en) | 2003-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02111950 Pending CN1464469A (en) | 2002-06-04 | 2002-06-04 | Non-contacting card reading system possessing the function of serial communication with the elevator |
Country Status (1)
| Country | Link |
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| CN (1) | CN1464469A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389055C (en) * | 2005-11-25 | 2008-05-21 | 上海新时达电气有限公司 | IC card elevator intelligent management apparatus and method |
-
2002
- 2002-06-04 CN CN 02111950 patent/CN1464469A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389055C (en) * | 2005-11-25 | 2008-05-21 | 上海新时达电气有限公司 | IC card elevator intelligent management apparatus and method |
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