CN2851204Y - Elevator operation monitoring device with remote interconnection function - Google Patents
Elevator operation monitoring device with remote interconnection function Download PDFInfo
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- CN2851204Y CN2851204Y CN 200520027059 CN200520027059U CN2851204Y CN 2851204 Y CN2851204 Y CN 2851204Y CN 200520027059 CN200520027059 CN 200520027059 CN 200520027059 U CN200520027059 U CN 200520027059U CN 2851204 Y CN2851204 Y CN 2851204Y
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- elevator
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Abstract
The utility model relates to an elevator operation monitoring device with a remote interconnection function, which solves the problems of large numbers of interconnecting links and short signal transmission distance of the existing device. The device is composed of an original elevator controller, a signal acquisition device, an interconnection interface board and a computer. The elevator signal acquisition device of the device uses a serial channel or a parallel channel to acquire operation signals of the elevator, and has simple circuits. The elevator signal acquisition device has a network interface; a special purpose network is composed of a plurality of signal acquisition devices through the interconnection interface board; the computer is accessed into the network via the interconnection interface board, and can dynamically display the operating states of each elevator via operating monitoring software of the computer; a serial interface and a parallel interface are arranged between the elevator and the computer and have certain commonality. The elevator operation monitoring device with a remote interconnection function not only can control the single elevator but also a plurality of elevators, and is not influenced by the distributing position of the elevators. The elevator operation monitoring device with a remote interconnection function can send out a prompting message frame, and simultaneously send out the sound and the audible alarm when the elevator has failures.
Description
[technical field]: the utility model belongs to a kind of elevator operation monitoring device.
[background technology]: existing elevator operation monitoring device install and use in following deficiency arranged: being connected between control monitor unit and the elevator is parallel the connection, and number of, lines is many, and signal transmission distance is lacked.Control monitor unit uses LED display, and displaying contents is fixed, quantity of information is few.
[summary of the invention]: the purpose of this utility model is that the existing elevator monitoring apparatus connection line quantity of solution is many, and the problem that signal transmission distance is short provides a kind of elevator operation monitoring device that has the long-distance on-line function.
The elevator operation monitoring device that has the long-distance on-line function that the utility model provides, comprise former electric life controller, former electric life controller connects signal picker by serial interface or parallel interface, signal picker connects the networking interface plate by serial interface, and the networking interface plate connects computing machine by serial interface.
Signal picker is responsible for collecting the running state of elevator, it mainly comprises microcontroller, microcontroller is by the two-way connection data memory of data line difference, watchdog circuit, elevator signal serial interface and serial communication interface, and microcontroller connects elevator signal parallel interface and power-switching circuit respectively by data line simultaneously.
The networking interface plate comprises microcontroller, and microcontroller connects power-switching circuit by data line simultaneously by data line two-way connection serial communication interface of difference and CAN bus interface.
N platform signal picker and former electric life controller constitute the N road, and process networking interface plate is as in a node and the computing machine while access network.
The utility model advantage and effect: elevator signal collector of the present invention uses the serial or parallel passage to gather the elevator run signal, and circuit is simple.
The elevator signal collector has network interface, a plurality of signal pickers are formed the network of a special use by the networking interface plate, computing machine is by in the networking interface plate access network, by operation computer monitoring software, the running state that can dynamically show every elevator, and existing serial interface between the elevator has parallel interface again, has certain commonality.
Not only can monitor the separate unit elevator but also can monitor many elevators, and not be subjected to the influence of elevator distributing position.
Computer graphical demonstration elevator operation can be changed displaying contents as requested at any time, can write down the operating data of elevator, can send the information frame when et out of order, sounds simultaneously and audible alarm.
[description of drawings]:
Fig. 1 is an elevator networking monitoring apparatus system block diagram;
Fig. 2 is an elevator signal collector structured flowchart;
Fig. 3 is a networking interface plate structure block diagram;
Fig. 4 is an elevator signal collector primary module electrical schematic diagram;
Fig. 5 is an elevator signal collector peripheral interface module electrical schematic diagram;
Fig. 6 is a networking interface plate electrical schematic diagram;
Fig. 7 is a computing machine series interface board electrical schematic diagram.
[specific embodiment]:
Embodiment 1, principle of work:
As Fig. 1, Fig. 2, Fig. 3
Apparatus of the present invention mainly comprise signal picker 02, networking interface plate 03, computer monitoring software 04, and part such as original electric life controller 01.
Annexation 05 between signal picker 02 and the former electric life controller 01 is serial interface or parallel interface, by the type decided of electric life controller.
Annexation 06 between signal picker 02 and the networking interface plate 03 is serial interface RS485.
Annexation 08 between computing machine (monitoring software) 04 and the networking interface plate 03 is serial interface RS485.
Many signal pickers 02 and computing machine (monitoring software) 04 all pass through networking interface plate 03 as in the node access network 07.
Each node in the network 07 is distinguished different nodes by node address.
Computing machine (monitoring software) 04 distinguished the information that the different elevator signal collectors in the network send by node address, simultaneously remote control commands sent to controlled electric life controller according to node address.
Fig. 2, the running state that signal picker 02 is responsible for collecting elevator, it mainly partly is made up of microcontroller 20 and the data memory 24 that is attached thereto, watchdog circuit 25, power-switching circuit 23, elevator signal serial interface 21 and parallel interface 22, serial communication interface 26 etc.
Watchdog circuit 25 is responsible for monitoring the normal operations of microcontrollers 20, works as program fleet, makes microcontroller 20 rerun routine that resets.
Power-switching circuit 23 is responsible for converting the direct supply of outside input to signal picker needed direct supply.
Elevator signal serial interface 21 and parallel interface 22 are responsible for gathering operation information or exporting control command to electric life controller from electric life controller 01.
Fig. 3, the transition of communications that networking interface plate 03 is responsible between RS485 bus and the CANBUS bus.
Networking interface plate 03 is made up of microcontroller 30, power source conversion 33, serial communication interface 31 and CAN bus interface 32.
CAN bus interface 32 is responsible for connecting the CANBUS bus.
Embodiment 2:
With reference to figure 4, Fig. 5, Fig. 6, Fig. 7
Shown in Fig. 4,5, the signal picker electrical schematic diagram is made up of primary module and peripheral interface module two parts.The signal picker primary module comprises U12 micro controller system, model 89C51; The U7 watchdog circuit, model X25045; U5 address decoding circuitry XC95108; U6 data memory 62256 grades are partly formed.
The signal picker peripheral interface module comprises:
Be connected to 3 road serial signal input/output converter L5M of the interior choosing of U1, U2, U3 elevator, outgoing call and the demonstration of P5 interface;
The parallel discrete signal of M1, M2, M3 elevator that is connected to P2, P3, P4 interface is input among the conv G616C1, and the input of 21 road discrete signals is arranged altogether;
Be connected to the U10 elevator discrete magnitude parallel signal output driver ULN2803 of P5 interface, the output of 8 road discrete signals is arranged altogether;
Be connected to the V1 power supply changeover device YDS1R505 of P1 interface, for collector provides DC5V direct supply;
Be connected to the universal serial bus RS485 actuator 521,75176 that constitutes by U4, U8, U9 of P6 interface, the full duplex transmission that meets RS485 standard passage can be provided;
The P6 interface of signal picker of the present invention is that the present invention is custom-designed, must be used connection line figure such as following table with design-calculated networking interface plate of the present invention:
| Signal picker P6 port | Networking interface plate P1 port | ||||
| Pin number | Symbol | Meaning | Pin number | Symbol | Meaning |
| 1 | R- | Received signal- | 3 | T+ | Send signal- |
| 2 | R+ | Received signal+end | 4 | T- | Send signal-end |
| 3 | T- | Send signal-end | 1 | R- | Received signal- |
| 4 | T+ | Send signal- | 2 | R+ | Received signal+end |
Fig. 6 networking interface plate electrical schematic diagram
As shown in Figure 6, networking interface plate electrical schematic diagram comprises that U2 micro controller system T89C51CC01, P2 network interface CANBUS, P1 serial interface RS485BUS etc. partly form.
Wherein, U2 micro controller system T89C51CC01 is 8 micro controller systems of inner band CANBUS bus network controller and UART serialization controller, and it is responsible for bi-directional conversion data between CANBUS bus network and UART universal serial bus.
P2 network interface CANBUS is the transmitting-receiving bidirectional signal converter between U2 micro controller system and the CANBUS network;
P1 serial interface RS485BUS is the transmitting-receiving bidirectional signal converter between U2 micro controller system and the RS485 bus; In addition, the networking interface plate also comprises V1 power supply changeover device 7805, SW1 node address ID toggle switch.The effect of node address ID toggle switch is that the ID sign indicating number of each networking interface plate in the CANBUS network is set, and address realm from 0 to 256 wherein 0 is set to main frame (main frame links to each other with computing machine) usually, and other is a slave.
Fig. 7 computing machine series interface board electrical schematic diagram
The function of computing machine series interface board is to do being connected and conversion of electric signal between RS485 bus and computing machine serial port RS232, and its P1 port is used to connect the P1 port of change-over panel of networking; Its J1 port is used to connect the COM1 or the COM2 port of computing machine.
Computing machine series interface board of the present invention is that the present invention is custom-designed, must be used connection line figure such as following table with networking interface plate of the present invention:
| Computing machine series interface board P1 port | Networking interface plate P1 port | ||||
| Pin number | Symbol | Meaning | Pin number | Symbol | Meaning |
| 1 | R- | Received signal- | 3 | T+ | Send signal- |
| 2 | R+ | Received signal+end | 4 | T- | Send signal-end |
| 3 | T- | Send signal-end | 1 | R- | Received signal- |
| 4 | T+ | Send signal- | 2 | R+ | Received signal+end |
For making computing machine series interface board normal operation of the present invention, must in computer software, be set as follows by the attribute to serial port: RTS=0, physics voltage is+12V; DTR=1, physics voltage is-12V.Series interface board is exported to the code requirement of the standard compliant RS232C of signal of computing machine like this, and computing machine just can receive serial signal smoothly.
The elevator monitoring system that makes up by above embodiment, the running state of every elevator on the collection network in real time, elevator operation comprises:
Show elevator place floor, show service direction, in select signal to gather, the outgoing call signal gathers, display switch door state, elevator number of run statistics, elevator faults is reported to the police, and also has following controllable function simultaneously:
The Telelock ladder, long-range switchover operation mode, long-range accent ladders etc. when the Lift out of order of certain, can transmit failure message, alarm messages such as computing machine (monitoring software) can be sounded, image from trend computing machine (monitoring software) by network.
Claims (3)
1, a kind of elevator operation monitoring device that has the long-distance on-line function, comprise former electric life controller, it is characterized in that former electric life controller connects signal picker by serial interface or parallel interface, signal picker connects the networking interface plate by serial interface, and the networking interface plate connects computing machine by serial interface.
2, the elevator operation monitoring device that has the long-distance on-line function according to claim 1, it is characterized in that signal picker is responsible for collecting the running state of elevator, it mainly comprises microcontroller, microcontroller is by the two-way connection data memory of data line difference, watchdog circuit, elevator signal serial interface and serial communication interface, and microcontroller connects elevator signal parallel interface and power-switching circuit respectively by data line simultaneously.
3, the elevator operation monitoring device that has the long-distance on-line function according to claim 1, it is characterized in that the networking interface plate comprises microcontroller, microcontroller connects power-switching circuit by data line simultaneously by data line two-way connection serial communication interface of difference and CAN bus interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520027059 CN2851204Y (en) | 2005-08-19 | 2005-08-19 | Elevator operation monitoring device with remote interconnection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520027059 CN2851204Y (en) | 2005-08-19 | 2005-08-19 | Elevator operation monitoring device with remote interconnection function |
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| Publication Number | Publication Date |
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| CN2851204Y true CN2851204Y (en) | 2006-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200520027059 Expired - Fee Related CN2851204Y (en) | 2005-08-19 | 2005-08-19 | Elevator operation monitoring device with remote interconnection function |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101554967B (en) * | 2009-05-18 | 2010-12-29 | 天津大学 | Interface-free elevator remote monitoring system |
| CN102145838A (en) * | 2010-02-04 | 2011-08-10 | 上海江燕电梯配件研究所 | Elevator monitoring system |
| CN102231760A (en) * | 2011-08-01 | 2011-11-02 | 重庆和航科技股份有限公司 | Interface protocol-based remote elevator monitoring system and method of internet of things |
| CN101486423B (en) * | 2008-01-16 | 2012-04-11 | 黄晓虎 | Maintain and inspection method and system for elevator apparatus |
| CN107203201A (en) * | 2017-06-28 | 2017-09-26 | 吉林建筑大学 | Elevator monitoring method based on CAN |
| CN109896371A (en) * | 2017-12-11 | 2019-06-18 | 日立楼宇技术（广州）有限公司 | A kind of communication system in elevator |
-
2005
- 2005-08-19 CN CN 200520027059 patent/CN2851204Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486423B (en) * | 2008-01-16 | 2012-04-11 | 黄晓虎 | Maintain and inspection method and system for elevator apparatus |
| CN101554967B (en) * | 2009-05-18 | 2010-12-29 | 天津大学 | Interface-free elevator remote monitoring system |
| CN102145838A (en) * | 2010-02-04 | 2011-08-10 | 上海江燕电梯配件研究所 | Elevator monitoring system |
| CN102231760A (en) * | 2011-08-01 | 2011-11-02 | 重庆和航科技股份有限公司 | Interface protocol-based remote elevator monitoring system and method of internet of things |
| CN107203201A (en) * | 2017-06-28 | 2017-09-26 | 吉林建筑大学 | Elevator monitoring method based on CAN |
| CN109896371A (en) * | 2017-12-11 | 2019-06-18 | 日立楼宇技术（广州）有限公司 | A kind of communication system in elevator |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20100819 |