CN205240980U - Small -size elevator remote monitering system and failure alarm system - Google Patents
Small -size elevator remote monitering system and failure alarm system Download PDFInfo
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- CN205240980U CN205240980U CN201520830686.7U CN201520830686U CN205240980U CN 205240980 U CN205240980 U CN 205240980U CN 201520830686 U CN201520830686 U CN 201520830686U CN 205240980 U CN205240980 U CN 205240980U
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a small -size elevator remote monitering system and failure alarm system, including terminal control unit and long -range monitor platform, terminal control unit includes PLC, AD conversion module and network communication module, AD conversion module's one end is connected with the PLC main control board, the other end is connected with elevator industry control machine, PLC is connected with network communication module, network communication module is connected with cloud data center communication module, the PLC main control board is connected respectively and is provided with RS232 communication module and RS485 communication module, PLC input unit is connected with elevator industry control machine through bus interface II, long -range monitor platform is connected with terminal control unit through data line or radio signal. The utility model discloses an unified and open consensus standard need not not carry out the secondary development conversion, can integrated management be carried out to small -size elevator, the utilization ratio that the trouble early warning improves the elevator can be carried out, adopt the network to supervise the elevator of various places and carry out the remote monitoring.
Description
Technical field
The utility model relates to a kind of long distance control system and failure warning system, relates in particular to a kind of small electricalLadder long distance control system and failure warning system.
Background technology
At present, rapidly, the domestic maintenance and management to elevator is mainly adopted at present in the Elevator industry development of ChinaBe the maintenance of regularly visiting, while breaking down, phone is called the traditional approach of repairing together, but due to the number of ElevatorAmount increases fast, and installation region disperses, and user is substantially owner oneself, generally there is no professional propertyAdministrative staff are responsible for, and are difficult to as elevator has fault the scene of arriving in the very nick of time; In addition elevator running state is not effectivelyCommunication equipment send in time producer and user, maintenance personal goes to scene to carry out before elevator maintenance work,Do not understand fault present situation, can not have in advance and prepare; Certain let alone producer carries out the operation conditions of elevatorMonitoring, while having bad running status, notifies user to stop using this before the problem that do not obtain solves in timeElevator. Therefore this traditional mode is more and more not suitable for elevator industry demand for development, particularly ElevatorMaintaining.
Domestic and international most of brand elevator has the monitoring system that oneself is developed at present, and these monitoring systems are all wrappedDraw together different communication modes, different hardware interfaces, can realize the operation monitoring and of many elevators preferablyA little basic Long-distance Control. Large scale business elevator monitoring system both domestic and external is in open, uniformity and real-timeThe aspects such as property exist deficiency equally. Summary is got off, and mainly comprises following problem:
(1) open relatively low, there is no unified standardization agreement.
(2) function is simple, as can only be carried out simple elevator operation monitoring, can not carry out elevator faultsEarly warning.
(4) applicable elevator kind is few, or elevator that can not be compatible dissimilar.
(5) RS232 or the RS485 bus transfer of adopting more, or adopt the Modem of two-layer configuration to transmit, systemReal-time and reliability are relatively low.
And at all without any long distance control system, there is more multiple faults hidden danger in Elevator operation conditions at presentAnd application risk.
Utility model content
In order to solve the existing weak point of above-mentioned technology, the utility model provides a kind of Elevator far awayRange monitoring system and failure warning system.
In order to solve above technical problem, the technical solution adopted in the utility model is: a kind of Elevator is far awayRange monitoring system and failure warning system, comprise terminal control unit and remote monitoring platform; Terminal control unit bagDraw together PLC, AD modular converter and network communication module; PLC comprises PLC master control borad, input block and output listUnit; One end of AD modular converter by control circuit be connected with the input block of PLC master control borad, the other endBe connected with elevator industrial computer by EBI I; PLC is logical by control circuit and the network of output unitNews module is connected; Network communication module is connected with cloud data center communication module; Network communication module bagDraw together and 2G/3G/4G network communication module, WiFi network communication module and Internet network communication module;
The upper right side of PLC master control borad and lower right are connected with respectively by the control circuit of output unitRS232 communication module and RS485 communication module; PLC input block is by EBI II and elevator industrial computerBe connected; Remote monitoring platform is connected with terminal control unit by data wire or wireless signal.
On PLC master control borad, be provided with CPU, memory and power module; CPU be arranged on PLC master control borad inPortion, left and right two square tube oversampling circuits are connected with output unit with input block respectively, and the below of CPU is by electricityRoad is connected with memory; Power module is arranged on the top of CPU, by circuit respectively with input block and defeatedGoing out unit is connected;
On PLC master control borad, be also provided with expansion interface; CPU is connected with expansion interface by circuit.
PLC is connected with USB module and local memory module by the control circuit of output unit.
Structural design of the present utility model polytype network interface, industrial control equipment mating interface and this localityMemory module, has the following advantages:
(1), adopt unified and open consensus standard, can in same system, be applicable to multiple brandElevator, and it is monitored, need not carry out secondary development conversion;
(2), can carry out integrated management to Elevator, improve the utilization rate of elevator, can carry out in time eventBarrier early warning, the performance of maintenance elevator the best, reaches the energy-conservation of system;
(3), multiple lift control system combines with network technology, the elevator of various places is supervised with networkCarry out remote monitoring.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is overall structure block diagram of the present utility model.
Fig. 2 is workflow diagram of the present utility model.
Fig. 3 is the flow chart of AD modular converter.
Detailed description of the invention
As shown in Figure 1, the utility model comprises terminal control unit and remote monitoring platform; Terminal control unit bagDraw together PLC, AD modular converter and network communication module; PLC comprises PLC master control borad, input block and output listUnit; One end of AD modular converter by control circuit be connected with the input block of PLC master control borad, the other endBe connected with elevator industrial computer by EBI I; PLC is logical by control circuit and the network of output unitNews module is connected; Network communication module is connected with cloud data center communication module; Network communication module bagDraw together and 2G/3G/4G network communication module, WiFi network communication module and Internet network communication module;
The upper right side of PLC master control borad and lower right are connected with respectively by the control circuit of output unitRS232 communication module and RS485 communication module; PLC input block is by EBI II and elevator industrial computerBe connected; Remote monitoring platform is connected with terminal control unit by data wire or wireless signal.
On PLC master control borad, be provided with CPU, memory and power module; CPU be arranged on PLC master control borad inPortion, left and right two square tube oversampling circuits are connected with output unit with input block respectively, and the below of CPU is by electricityRoad is connected with memory; Power module is arranged on the top of CPU, by circuit respectively with input block and defeatedGoing out unit is connected;
On PLC master control borad, be also provided with expansion interface; CPU is connected with expansion interface by circuit, works as inputWhen interface is inadequate, can insert by expansion mouthful the expansion card of input.
PLC is connected with USB module and local memory module by the control circuit of output unit, and USB module canBe convenient to follow-up system maintenance and upgrading debugging use; Local memory module can be by number in data transmission procedureAccording to being stored in local memory module, and can external UPS stand-by power supply in whole system, can have like thisEffect prevents the power-off situation that transfer of data is not pass by afterwards.
EBI of the present utility model can be multiple, for the ease of distinguishing and understanding the utility model, therefore willEBI is divided into EBI I and EBI II, is actually identical structure.
The utility model mainly comprises that Design of network interface, industrial control equipment mating interface design and local storage is establishedCount three parts. Design of network interface is by private NNI 2G/3G/4G network communication module, wifi networkCommunication module or Ethernet communication module access Internet net, meet the choosing of multiple network coffretSelect access, ensure that the network operation is stable. Monitor supervision platform can be connected to LAN inside or pass throughData that Internet acquisition terminal controller sends, and by dual-machine redundancy backup, for monitor supervision platformStability provides powerful guarantee. Simultaneously elevator producer, quality inspection unit, the users such as client be installed can be used as visitorFamily end is monitored the running status of elevator by Internet.
The utility model adopts embedded technology, and terminal control unit has designed the number with elevator industry control equipment interconnectionAccording to gathering and protocol converter, comprise RS232 communication module, RS485 communication module, USB communication module,PLC EBI, according to different field conditions, takes different data acquisition modes, any connecingThe unified standard agreement data retransmission that converts Ethernet interface to after mouth image data. Industrial control equipment docking designMainly be divided into the design of PLC controller unit, functional interface design. PLC is the core of system, the utility modelSelect embedded chip, its powerful and integrated abundant Resources on Chip, completes the data of various protocolsGather and conversion, met the needs of system. Functional interface is the opening that terminal control unit completes the system of realizationProperty, the conversion of versatility and uniform protocol basis. The interface of China's electric life controller is various at present, does not almost haveHave a unitized standard, the elevator of different manufacturers different model adopts the electric life controller of distinct interface,So the interface of collection in worksite data is various, as using RS232 or RS485, the PLC of early stage control elevator connectsMouth carries out the communication of data, has occurred that in recent years Fieldbus Based interface is as E-bus, CAN, and these are notEquipment room with interface cannot also cannot make monitor supervision platform realize monitoring by network consisting by Unified Communication. For realityNow these are by the image data of distinct interface, and terminal control unit need design corresponding functional interface, and can be realExisting these interface data unifications are converted to ICP/IP protocol interface data. It is general for terminal control unit is hadProperty, the utility model has designed the several functions interfaces such as RS232, RS485, USB, E-bus, CAN.
It is storage elevator operation that the design of local memory module is mainly applied, warning message, logoutEtc. information. Elevator remote monitoring system is the long distance control system of a networking, is mainly to rely on network fortuneOK, in operation monitoring process, there will be unavoidably situation that power-off or network communication block, local storageDesign is exactly in order to prevent that these situations from occurring.
Local storage can independently be inserted storage card and be carried out storage information, by Internet Transmission after protocol conversionThe information that simultaneously has is written to local storage. Local storage can be used as the buffer before Internet Transmission, mode netThe information dropout of network transmission. Variance data local and high in the clouds data can be carried out data difference in the time that network is idleSimilarities and differences step, the reliability of raising data.
AD modular converter is D/A converter module, and PLC is programmable logic controller (PLC).
Above-mentioned embodiment is not to restriction of the present utility model, and the utility model is also not limited in above-mentionedVariation that for example, those skilled in the art make within the scope of the technical solution of the utility model,Remodeling, interpolation or replacement, also all belong to protection domain of the present utility model.
Claims (4)
1. Elevator long distance control system and a failure warning system, comprises terminal control unit and remote monitoring platform; It is characterized in that: described terminal control unit comprises PLC, AD modular converter and network communication module; Described PLC comprises PLC master control borad, input block and output unit; One end of described AD modular converter by control circuit be connected with the input block of PLC master control borad, the other end is connected with elevator industrial computer by EBI I; Described PLC is connected with network communication module by the control circuit of output unit; Described network communication module is connected with cloud data center communication module; Described network communication module comprises and 2G/3G/4G network communication module, WiFi network communication module and Internet network communication module;
The upper right side of described PLC master control borad and lower right are connected with respectively RS232 communication module and RS485 communication module by the control circuit of output unit; Described PLC input block is connected with elevator industrial computer by EBI II; Remote monitoring platform is connected with terminal control unit by data wire or wireless signal.
2. Elevator long distance control system according to claim 1 and failure warning system, is characterized in that: on described PLC master control borad, be provided with CPU, memory and power module; Described CPU is arranged on the middle part of PLC master control borad, and left and right two square tube oversampling circuits are connected with output unit with input block respectively, and the below of CPU is connected with memory by circuit; Described power module is arranged on the top of CPU, is connected respectively by circuit with input block with output unit.
3. Elevator long distance control system according to claim 2 and failure warning system, is characterized in that: on described PLC master control borad, be also provided with expansion interface; Described CPU is connected with expansion interface by circuit.
4. Elevator long distance control system according to claim 1 and failure warning system, is characterized in that: described PLC is connected with USB module and local memory module by the control circuit of output unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520830686.7U CN205240980U (en) | 2015-10-26 | 2015-10-26 | Small -size elevator remote monitering system and failure alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520830686.7U CN205240980U (en) | 2015-10-26 | 2015-10-26 | Small -size elevator remote monitering system and failure alarm system |
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| Publication Number | Publication Date |
|---|---|
| CN205240980U true CN205240980U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520830686.7U Expired - Fee Related CN205240980U (en) | 2015-10-26 | 2015-10-26 | Small -size elevator remote monitering system and failure alarm system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956376A (en) * | 2019-01-28 | 2019-07-02 | 辽宁工业大学 | The intelligent group control device and its control method of multiple elevator |
| CN112607531A (en) * | 2020-12-10 | 2021-04-06 | 上海乾晞信息科技有限公司 | Intelligent elevator permission control system and method |
| CN113716402A (en) * | 2020-05-26 | 2021-11-30 | 奥的斯电梯公司 | Method and system for configuring elevator management devices |
-
2015
- 2015-10-26 CN CN201520830686.7U patent/CN205240980U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956376A (en) * | 2019-01-28 | 2019-07-02 | 辽宁工业大学 | The intelligent group control device and its control method of multiple elevator |
| CN113716402A (en) * | 2020-05-26 | 2021-11-30 | 奥的斯电梯公司 | Method and system for configuring elevator management devices |
| CN113716402B (en) * | 2020-05-26 | 2023-03-28 | 奥的斯电梯公司 | Method and system for configuring elevator management devices |
| CN112607531A (en) * | 2020-12-10 | 2021-04-06 | 上海乾晞信息科技有限公司 | Intelligent elevator permission control system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20191026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |