CN207926639U - A kind of elevator protocol conversion apparatus and elevator Internet of things system - Google Patents
A kind of elevator protocol conversion apparatus and elevator Internet of things system Download PDFInfo
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- CN207926639U CN207926639U CN201820187149.9U CN201820187149U CN207926639U CN 207926639 U CN207926639 U CN 207926639U CN 201820187149 U CN201820187149 U CN 201820187149U CN 207926639 U CN207926639 U CN 207926639U
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Abstract
The utility model is related to a kind of elevator protocol conversion apparatus and elevator Internet of things system, belong to elevator communication field, the conversion equipment includes processor module, elevator data acquisition module RS485 jointings, elevator-mainboard RS232 jointings, power module, the processor includes that uplink receiving sends serial ports and downlink reception transmission serial ports, the uplink receiving sends serial ports and connects the elevator data acquisition module RS485 jointings by RS485 level switch modules, the downlink reception sends serial ports and connects elevator-mainboard RS232 jointings by RS232 level conversion module.The utility model can be in the case of elevator manufacturer underground agreement, the original structure of elevator is not changed, it is converted by conversion equipment, elevator protocol conversion is transmitted at the agreement of elevator data acquisition module, directly collect the elevator data information in elevator-mainboard, it is authentic and valid, it is reliably completed the collecting work to elevator data.
Description
Technical field
The utility model is related to a kind of elevator protocol conversion apparatus and elevator Internet of things system, belong to elevator communication field.
Background technology
With emerging in multitude for skyscraper, the use of elevator also it is increasingly extensive with it is universal, how to ensure that elevator can pacify
Complete efficient operation, not only causes the concern of maintaining people in the industry, is also closed at numerous elevator customers more and more
The focus of the heart.Demand based on this reality and the development along with Computer Control Technology and network technology, elevator long distance prison
Control technology is come into being.
In practical application, elevator remote monitoring system is developed by elevator producer oneself, both for oneself factory
The elevator of family, it is then helpless to the monitoring of other company's elevators.It has its source in the communication of each elevator producer gathered data
Agreement is all the specialized protocol of oneself producer, does not have opening.It results in supervising from bottom elevator control system to upper layer in this way
Control system is all produced by a producer, easily forms monopolization, the price for showing as monitoring system in the market is more expensive, general user
It is difficult to bear.
Due to the elevator transport protocol of the most elevator brand also not up to disclosed stage, cause to acquire car movement data
There is certain obstacle, at present using most exactly by installing various kinds of sensors additional come the data of collecting part elevator, data volume
Very limited, installation trouble, the data precision is not high, leads to that elevator cannot be carried out deeper into effective analysis.Therefore there is an urgent need for
It is a kind of how efficiently it is fast and reliable obtain car movement data device.
Utility model content
It is difficult to solve current elevator data acquisition that the purpose of this utility model is to provide a kind of elevator protocol conversion apparatus
Inefficient insecure problem.It is also provided with a kind of elevator Internet of things system simultaneously.
The utility model is in order to solve the above technical problems, provide scheme one：A kind of elevator protocol conversion of the utility model
Device, including processor module, elevator data acquisition module RS485 jointings, elevator-mainboard RS232 jointings, power supply
Module, the processor include that uplink receiving sends serial ports and downlink reception transmission serial ports, which sends serial ports and pass through
RS485 level switch modules connect the elevator data acquisition module RS485 jointings, which sends serial ports and pass through
RS232 level conversion module connects elevator-mainboard RS232 jointings.
This programme is converted in the original structure for not changing elevator by the conversion equipment, by elevator protocol conversion at elevator
The agreement of data acquisition module is transmitted, and directly collects the elevator data information in elevator-mainboard, authentic and valid, reliably
Property it is high.
Scheme two：On the basis of scheme one, which includes that the first output A terminals and first are defeated
Go out B terminals, which connects the second output A terminals by tie point I, which passes through connection
Point II connects the second output B terminals, is parallel with first resistor (R19) and the between tie point I and tie point II respectively
One voltage-stabiliser tube (D5), tie point I are grounded by the second voltage-stabiliser tube (D6), are also connect with power end by second resistance (R20),
Tie point II is grounded by the first voltage regulation unit, which includes the 3rd resistor (R17) being connected in parallel and
Three voltage-stabiliser tubes (D4).
Scheme three：On the basis of scheme two, which includes RS232 receiving terminal and RS232 hairs
Sending end, elevator-mainboard RS232 jointings include the first elevator-mainboard RS232 connection terminals and the second elevator-mainboard
RS232 connection terminals, which passes sequentially through the first branch, the second branch connects RS232 hairs with third branch
Sending end, which has been arranged in parallel the 4th branch and the 5th branch, the first branch string equipped with the 4th resistance (R8) and
First inductance (L1), the third branch string are equipped with the 9th resistance (R15) and the second inductance (L2), and the 4th branch string is equipped with the 5th
Resistance (R10) and the 6th resistance (R13), the 5th branch string are equipped with the 7th resistance (R9) and the 8th resistance (R16), the 5th electricity
Resistance (R10) connects the first elevator-mainboard RS232 connection terminals, the 7th resistance with the tie point III of the 6th resistance (R13)
(R9) the second elevator-mainboard RS232 connection terminals, tie point III are connect with the tie point IV of the 8th resistance (R16)
Two voltage regulation units are grounded, and tie point IV is grounded by third voltage regulation unit, which includes the be connected in parallel
Four voltage-stabiliser tubes (D2) and the first capacitance (C18), the third voltage regulation unit include the 5th voltage-stabiliser tube (D3) and second being connected in parallel
Capacitance (C19).
Scheme four：A kind of elevator Internet of things system of the utility model, including the acquisition of Internet of Things monitoring host computer, elevator data
Module and at least an elevator, the Internet of Things monitoring host computer are connected with elevator data acquisition module communication, which includes sedan-chair
Compartment, power plant and elevator-mainboard, the power plant and the car are sequentially connected, the elevator-mainboard respectively with the car and this move
Power apparatus acquisition connection, which is characterized in that the elevator data acquisition module passes through elevator protocol conversion apparatus with the elevator-mainboard
Communication connection, elevator protocol conversion apparatus communication connection include that processor module, the RS485 connections of elevator data acquisition module connect
Head, elevator-mainboard RS232 jointings, power module, the processor include that uplink receiving sends serial ports and downlink reception transmission
Serial ports, uplink receiving transmission serial ports connect elevator data acquisition module RS485 connections by RS485 level switch modules and connect
Head, the downlink reception send serial ports and connect elevator-mainboard RS232 jointings by RS232 level conversion module.
This programme is converted in the original structure for not changing elevator by conversion equipment, by elevator protocol conversion at
The agreement of elevator data acquisition module is transferred to Internet of Things monitoring host computer, by directly acquiring the letter of the elevator data in elevator-mainboard
Breath, and then the elevator every terms of information is connected in Internet of things system in real time, it is convenient that the scientific and reasonable prison of centralization is carried out to elevator
Control O＆M.
Scheme five：On the basis of scheme four, which includes that the first output A terminals and first are defeated
Go out B terminals, which connects the second output A terminals by tie point I, which passes through connection
Point II connects the second output B terminals, is parallel with first resistor (R19) and the between tie point I and tie point II respectively
One voltage-stabiliser tube (D5), tie point I are grounded by the second voltage-stabiliser tube (D6), are also connect with power end by second resistance (R20),
Tie point II is grounded by the first voltage regulation unit, which includes the 3rd resistor (R17) being connected in parallel and
Three voltage-stabiliser tubes (D4).
Scheme six：On the basis of scheme five, which includes RS232 receiving terminal and RS232 hairs
Sending end, elevator-mainboard RS232 jointings include the first elevator-mainboard RS232 connection terminals and the second elevator-mainboard
RS232 connection terminals, which passes sequentially through the first branch, the second branch connects RS232 hairs with third branch
Sending end, which has been arranged in parallel the 4th branch and the 5th branch, the first branch string equipped with the 4th resistance (R8) and
First inductance (L1), the third branch string are equipped with the 9th resistance (R15) and the second inductance (L2), and the 4th branch string is equipped with the 5th
Resistance (R10) and the 6th resistance (R13), the 5th branch string are equipped with the 7th resistance (R9) and the 8th resistance (R16), the 5th electricity
Resistance (R10) connects the first elevator-mainboard RS232 connection terminals, the 7th resistance with the tie point III of the 6th resistance (R13)
(R9) the second elevator-mainboard RS232 connection terminals, tie point III are connect with the tie point IV of the 8th resistance (R16)
Two voltage regulation units are grounded, and tie point IV is grounded by third voltage regulation unit, which includes the be connected in parallel
Four voltage-stabiliser tubes (D2) and the first capacitance (C18), the third voltage regulation unit include the 5th voltage-stabiliser tube (D3) and second being connected in parallel
Capacitance (C19).
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model elevator protocol conversion apparatus；
Fig. 2 is the electricity of processor module and its peripheral circuit in a kind of elevator protocol conversion apparatus embodiment of the utility model
Line structure schematic diagram；
Fig. 3 is power module circuitry catenation principle figure in a kind of elevator protocol conversion apparatus embodiment of the utility model；
Fig. 4 is RS232 level conversion module and elevator master in a kind of elevator protocol conversion apparatus embodiment of the utility model
The circuit catenation principle figure of plate RS232 jointings；
Fig. 5 is RS485 level switch modules and elevator number in a kind of elevator protocol conversion apparatus embodiment of the utility model
According to the circuit catenation principle figure of acquisition module RS485 jointings；
Fig. 6 is the schematic diagram of elevator data harvester in the utility model；
Fig. 7 is the circuit diagram of corresponding Temperature Humidity Sensor in the utility model；
Fig. 8 is the corresponding drive circuit of indicator structure chart of GPRS module in the utility model.
Specific implementation mode
The utility model is described in further details with embodiment with reference to the accompanying drawings of the specification.
Such as the structural schematic diagram that Fig. 1 is the utility model elevator protocol conversion apparatus, including processor module, elevator data
Acquisition module RS485 jointings, elevator-mainboard RS232 jointings, power module, the processor include that uplink receiving is sent
Serial ports and downlink reception send serial ports, which sends serial ports and connect the elevator data by RS485 level switch modules
Acquisition module RS485 jointings, the downlink reception send serial ports and connect the elevator-mainboard by RS232 level conversion module
RS232 jointings.
Elevator-mainboard RS232 jointings with elevator-mainboard for connecting, in the feelings of the underground agreement of elevator manufacturer
Under condition, do not change the original structure of elevator, directly collect the true and reliable elevator data information in elevator-mainboard, at this
Device module is managed by after the processing collected, by elevator protocol conversion at the acquisition protocols of elevator acquisition module, then passes through electricity
Terraced data acquisition module RS485 jointings pass transformed elevator data information with elevator acquisition module acquisition protocols format
It is defeated by Internet of Things monitoring host computer.
If Fig. 2-5 is a kind of circuit diagram of elevator protocol conversion apparatus embodiment of the utility model.
Wherein, Fig. 2 is the circuit structure schematic diagram of a kind of processor module and its peripheral circuit, which can
The elevator communication protocol format elevator data information received is converted to the electricity of elevator data acquisition module acquisition protocols format
Terraced data information transfer gives Internet of Things monitoring host computer.
Fig. 3 is a kind of power module circuitry catenation principle figure, for powering to device each section.
Fig. 4 is the circuit catenation principle figure of a kind of RS232 level conversion module and elevator-mainboard RS232 jointings, should
RS232 level conversion module includes that RS232 receiving terminal and RS232 send terminal, and elevator-mainboard RS232 jointings include
First elevator-mainboard RS232 connection terminals and the second elevator-mainboard RS232 connection terminals, the RS232 receiving terminal pass sequentially through
The first branch, the second branch and third branch connect the RS232 send terminal, the second branch be arranged in parallel the 4th branch with
5th branch, the first branch string are equipped with the 4th resistance (R8) and the first inductance (L1), which is equipped with the 9th resistance
(R15) and the second inductance (L2), the 4th branch string are equipped with the 5th resistance (R10) and the 6th resistance (R13), the 5th branch string
Equipped with the 7th resistance (R9) and the 8th resistance (R16), the tie point III of the 5th resistance (R10) and the 6th resistance (R13) connects
The first elevator-mainboard RS232 connection terminals are connect, the 7th resistance (R9) connect this with the tie point IV of the 8th resistance (R16)
Second elevator-mainboard RS232 connection terminals, the tie point the second voltage regulation units of III ground connection, tie point IV pass through third voltage stabilizing
Unit is grounded, which includes the 4th voltage-stabiliser tube (D2) being connected in parallel and the first capacitance (C18), the third voltage stabilizing
Unit includes the 5th voltage-stabiliser tube (D3) being connected in parallel and the second capacitance (C19).
Fig. 5 is that a kind of RS485 level switch modules connect original with the circuit of elevator data acquisition module RS485 jointings
Reason figure, which includes RS485 communication modules and host computer connectivity port, which includes
First output A terminals and the first output B terminals, the first output A terminals connect the second output A terminals by tie point I, should
First output B terminals connect the second output B terminals by tie point II, between tie point I and tie point II respectively simultaneously
It is associated with first resistor (R19) and the first voltage-stabiliser tube (D5), tie point I is grounded by the second voltage-stabiliser tube (D6), also passes through second
Resistance (R20) is connect with power end, and tie point II is grounded by the first voltage regulation unit, which includes in parallel connect
The 3rd resistor (R17) and third voltage-stabiliser tube (D4) connect.
Meanwhile the utility model additionally provides a kind of elevator Internet of things system using above-mentioned elevator protocol conversion apparatus,
The system includes Internet of Things monitoring host computer, elevator data acquisition module and an at least elevator, the Internet of Things monitoring host computer with should
The communication connection of elevator data acquisition module, which includes car, power plant and elevator-mainboard, the power plant and the car
It is sequentially connected, which connects with the car and power plant acquisition respectively, which is characterized in that the elevator data acquires
Module is communicated to connect with the elevator-mainboard by above-mentioned elevator protocol conversion apparatus.
A kind of embodiment of elevator data automatic acquisition device is given below, wherein elevator data acquisition module is equivalent to
Following main control modules：
As shown in fig. 6, a kind of elevator data automatic acquisition device, including main control module, memory module, wireless telecommunications mould
Block, power module, protocol conversion apparatus, input/output interface module, the memory module, wireless communication module, power module,
Protocol conversion apparatus, input/output interface module are connected with main control module respectively, and the protocol conversion apparatus is used for and elevator master
Plate connects, for obtaining car movement data；The harvester further includes for being communicated with external sensor, obtaining external biography
The bus interface module of sensor gathered data, the bus interface module are connect with the main control module.Main control module obtains electricity
It after terraced data, is communicated by wireless communication module and host computer, realization will be sent in collected data to host computer.It is described
Protocol conversion apparatus be not only included that 485 interfaces include 232 interfaces again or only include the module of one of which interface.
Further, power module provides power supply for device, and memory module uses EEPROM memory modules, for storing electricity
Terraced data realize the protection of significant data.3G/WIFI/GPRS modules, present embodiment may be used in above-mentioned wireless communication module
It is middle to use GPRS wireless communication modules.It is additionally provided with the card slot of pluggable SD card in the main control module, is adopted in real time for storing
The car movement data of collection.
As shown in fig. 7, in the utility model, main control module passes through bus interface module and Temperature Humidity Sensor, human body sense
Inductive sensing device etc. is communicated, to obtain other data except elevator data.
Further include for GPRS wireless communication modules in the utility model as to further improvement of the utility model
Drive circuit of indicator, as shown in figure 8, the drive circuit of indicator is connected by corresponding interface pin corresponding with GPRS chips
It connects, realizes display when heterogeneous networks connection.For example, after GPRS module starts, WORK pins export high level, corresponding instruction
Lamp is always on, and when A road networks, which are established, to be connected, LINKA pins export high level, and corresponding indicator light is bright.
Specific embodiment is presented above, but the utility model is not limited to described embodiment.This practicality
Novel basic ideas are above-mentioned basic scheme, in the case where not departing from the principles of the present invention and spirit to embodiment party
Variation, modification, replacement and the deformation that formula carries out are still fallen in the scope of protection of the utility model.
Claims (6)
1. a kind of elevator protocol conversion apparatus, which is characterized in that connect including processor module, elevator data acquisition module RS485
Connector, elevator-mainboard RS232 jointings, power module, the processor include that uplink receiving transmission serial ports and downlink connect
Serial ports is transmitted and received, the uplink receiving sends serial ports and connects the elevator data acquisition module by RS485 level switch modules
RS485 jointings, the downlink reception send serial ports and connect the elevator-mainboard RS232 by RS232 level conversion module
Jointing.
2. elevator protocol conversion apparatus according to claim 1, which is characterized in that the RS485 level switch modules packet
The first output A terminals and the first output B terminals are included, the first output A terminals export A terminals by tie point I connections second,
The first output B terminals export B terminals by tie point II connections second, between the tie point I and the tie point II
It is parallel with first resistor (R19) and the first voltage-stabiliser tube (D5) respectively, the tie point I is grounded by the second voltage-stabiliser tube (D6), also
It is connect with power end by second resistance (R20), the tie point II is grounded by the first voltage regulation unit, the first voltage stabilizing list
Member includes the 3rd resistor (R17) being connected in parallel and third voltage-stabiliser tube (D4).
3. elevator protocol conversion apparatus according to claim 2, which is characterized in that the RS232 level conversion module packet
It includes RS232 receiving terminal and RS232 sends terminal, the elevator-mainboard RS232 jointings include the first elevator-mainboard RS232
Connection terminal and the second elevator-mainboard RS232 connection terminals, the RS232 receiving terminal pass sequentially through the first branch, second
Road connects the RS232 with third branch and sends terminal, and the second branch has been arranged in parallel the 4th branch and the 5th branch, institute
State first branch string and be equipped with the 4th resistance (R8) and the first inductance (L1), the third branch string equipped with the 9th resistance (R15) and
Second inductance (L2), the 4th branch string are equipped with the 5th resistance (R10) and the 6th resistance (R13), and the 5th branch string is set
There are the 7th resistance (R9) and the 8th resistance (R16), the tie point III of the 5th resistance (R10) and the 6th resistance (R13)
Connect the first elevator-mainboard RS232 connection terminals, the tie point of the 7th resistance (R9) and the 8th resistance (R16)
IV connections the second elevator-mainboard RS232 connection terminals, the second voltage regulation units of tie point III ground connection, the tie point
IV is grounded by third voltage regulation unit, and second voltage regulation unit includes the 4th voltage-stabiliser tube (D2) and the first capacitance being connected in parallel
(C18), the third voltage regulation unit includes the 5th voltage-stabiliser tube (D3) being connected in parallel and the second capacitance (C19).
4. a kind of elevator Internet of things system, including Internet of Things monitoring host computer, elevator data acquisition module and an at least elevator, institute
It states Internet of Things monitoring host computer to connect with elevator data acquisition module communication, the elevator includes car, power plant and electricity
Terraced mainboard, the power plant are sequentially connected with the car, and the elevator-mainboard is filled with the car and the power respectively
Set acquisition connection, which is characterized in that the elevator data acquisition module passes through elevator protocol conversion apparatus with the elevator-mainboard
Communication connection, the elevator protocol conversion apparatus communication connection includes processor module, the RS485 connections of elevator data acquisition module
Connector, elevator-mainboard RS232 jointings, power module, the processor include that uplink receiving sends serial ports and downlink reception
Serial ports is sent, the uplink receiving sends serial ports and connects the elevator data acquisition module by RS485 level switch modules
RS485 jointings, the downlink reception send serial ports and connect the elevator-mainboard RS232 by RS232 level conversion module
Jointing.
5. elevator Internet of things system according to claim 4, which is characterized in that the RS485 level switch modules include
First output A terminals and the first output B terminals, the first output A terminals export A terminals, institute by tie point I connections second
It states the first output B terminals and B terminals is exported by tie point II connections second, divide between the tie point I and the tie point II
It is not parallel with first resistor (R19) and the first voltage-stabiliser tube (D5), the tie point I is grounded by the second voltage-stabiliser tube (D6), also logical
It crosses second resistance (R20) to connect with power end, the tie point II is grounded by the first voltage regulation unit, first voltage regulation unit
Including the 3rd resistor (R17) being connected in parallel and third voltage-stabiliser tube (D4).
6. elevator Internet of things system according to claim 5, which is characterized in that the RS232 level conversion module includes
RS232 receiving terminal and RS232 send terminal, and the elevator-mainboard RS232 jointings include that the first elevator-mainboard RS232 connects
Connecting terminal and the second elevator-mainboard RS232 connection terminals, the RS232 receiving terminal pass sequentially through the first branch, the second branch
The RS232 is connected with third branch and sends terminal, and the second branch has been arranged in parallel the 4th branch and the 5th branch, described
First branch string is equipped with the 4th resistance (R8) and the first inductance (L1), and the third branch string is equipped with the 9th resistance (R15) and the
Two inductance (L2), the 4th branch string are equipped with the 5th resistance (R10) and the 6th resistance (R13), and the 5th branch string is equipped with
The tie point III of 7th resistance (R9) and the 8th resistance (R16), the 5th resistance (R10) and the 6th resistance (R13) connects
Meet the first elevator-mainboard RS232 connection terminals, the tie point IV of the 7th resistance (R9) and the 8th resistance (R16)
Connect the second elevator-mainboard RS232 connection terminals, the second voltage regulation units of tie point III ground connection, the tie point IV
It is grounded by third voltage regulation unit, second voltage regulation unit includes the 4th voltage-stabiliser tube (D2) and the first capacitance being connected in parallel
(C18), the third voltage regulation unit includes the 5th voltage-stabiliser tube (D3) being connected in parallel and the second capacitance (C19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187149.9U CN207926639U (en) | 2018-02-02 | 2018-02-02 | A kind of elevator protocol conversion apparatus and elevator Internet of things system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187149.9U CN207926639U (en) | 2018-02-02 | 2018-02-02 | A kind of elevator protocol conversion apparatus and elevator Internet of things system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207926639U true CN207926639U (en) | 2018-09-28 |
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ID=63602689
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820187149.9U Active CN207926639U (en) | 2018-02-02 | 2018-02-02 | A kind of elevator protocol conversion apparatus and elevator Internet of things system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207926639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329861A (en) * | 2019-07-26 | 2019-10-15 | 广东安居宝数码科技股份有限公司 | Intelligent elevator gateway, elevator control system and elevator control method |
| CN113148790A (en) * | 2021-03-10 | 2021-07-23 | 猫岐智能科技（上海）有限公司 | Elevator information acquisition and analysis system and method |
-
2018
- 2018-02-02 CN CN201820187149.9U patent/CN207926639U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329861A (en) * | 2019-07-26 | 2019-10-15 | 广东安居宝数码科技股份有限公司 | Intelligent elevator gateway, elevator control system and elevator control method |
| CN110329861B (en) * | 2019-07-26 | 2022-04-22 | 广东安居宝数码科技股份有限公司 | Intelligent elevator gateway, elevator control system and elevator control method |
| CN113148790A (en) * | 2021-03-10 | 2021-07-23 | 猫岐智能科技（上海）有限公司 | Elevator information acquisition and analysis system and method |
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