CN209105016U - A kind of remote debugging frequency converter - Google Patents
A kind of remote debugging frequency converter Download PDFInfo
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- CN209105016U CN209105016U CN201821890082.1U CN201821890082U CN209105016U CN 209105016 U CN209105016 U CN 209105016U CN 201821890082 U CN201821890082 U CN 201821890082U CN 209105016 U CN209105016 U CN 209105016U
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- remote debugging
- frequency converter
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- plug
- debugging interface
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Abstract
The utility model relates to a kind of remote debugging frequency converters.The remote debugging frequency converter includes: control unit, and described control unit is mounted on the inside of the frequency converter, the control mainboard as the frequency converter；Remote debugging interface, the remote debugging interface are connect with described control unit, are fixed at the outer surface of the frequency converter；WiFi communication module, the WiFi communication module have plug corresponding with the remote debugging interface, are connect by the plug with the remote debugging interface communication；A pair of of data pin, a detection pin and an energization pins are included at least on the remote debugging interface；The detection pin generates corresponding high level or low level when the plug insertion of the WiFi communication module is perhaps extracted；The data pin is used for the transmitting data frame frame by way of differential signal；The energization pins are used to be the WiFi communication module for power supply.
Description
[technical field]
The utility model relates to Frequency Converter Control technical field more particularly to a kind of remote debugging frequency converters.
[background technique]
Frequency converter is very important component part in elevator device, and difference according to the actual situation needs technical staff
The adjustment or debugging for carrying out parameter, to meet different elevator service requirements.Existing frequency converter mode of operation is usually
Near frequency converter, debugged by the operation panel of frequency converter.
But due to the complexity of elevator device, in many cases, it is necessary to be debugged in the occasion far from frequency converter.
At this moment it needs to increase a longer cable and realizes control of the technical staff to frequency converter.
Such connection type, it is inconvenient to be easy to appear cable interface poor contact or cable wiring, cause cable without
A series of problems of method connection, debugging and maintenance work to frequency converter bring serious influence, reduce the efficiency of maintenance.
Therefore, there are also to be developed for the prior art.
[summary of the invention]
In view of the above problems, the utility model provides a kind of remote debugging frequency converter, it is intended to solve frequency conversion in the prior art
The problem of device needs connected with network cable, influences debugging efficiency when debugging.
In order to achieve the above object, the utility model embodiment provides a kind of remote debugging frequency converter.Remote debugging becomes
Frequency device includes:
Control unit, described control unit are mounted on the inside of the frequency converter, the control mainboard as the frequency converter；
Remote debugging interface, the remote debugging interface are connect with described control unit, are fixed at the frequency converter
Outer surface；
WiFi communication module, the WiFi communication module have plug corresponding with the remote debugging interface, pass through
The plug is connect with the remote debugging interface communication；
A pair of of data pin, a detection pin and an energization pins are included at least on the remote debugging interface；
It is described detection pin the WiFi communication module plug insertion or extract when, generate corresponding high level or
Person's low level；The data pin is used for the transmitting data frame frame by way of differential signal；The energization pins are used for as institute
State WiFi communication module for power supply.
The remote debugging frequency converter, wherein described control unit by USART serial ports or CAN communication bus with
The remote debugging interface connection.
The remote debugging frequency converter, wherein sampling needle corresponding with the detection pin is provided on the plug
Foot；The sampling stitch is connect with the ground terminal of the WiFi module.
The remote debugging frequency converter, wherein the WiFi module includes: module bodies, and the plug is from the mould
One end of block main body extends outwardly, and WiFi circuitry plate is contained in the module bodies；Wireless antenna, the wireless antenna setting
In the other end of the module bodies, can be rotated relative to the module bodies.
The beneficial effects of the utility model are: the remote debugging frequency converter can realize data frame by WiFi module
Wireless transmission, to allow technical staff more freely to debug by the terminal device in oneself hand to frequency converter, greatly
The big safety and convenience degree for increasing commissioning staff, improves the efficiency of debugging efforts.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of remote debugging frequency converter provided by the embodiment of the utility model.
Fig. 2 is the structural schematic diagram of remote debugging interface and plug provided by the embodiment of the utility model.
Fig. 3 is the structural schematic diagram of WiFi communication module provided by the embodiment of the utility model.
[specific embodiment]
For the ease of understanding the utility model, with reference to the accompanying drawings and detailed description, the utility model is carried out more
Detailed description.It should be noted that it can be directly in another element when element is expressed " being fixed on " another element
Upper or placed in the middle there may be one or more therebetween elements.When an element is expressed " connection " another element, it can
To be directly to another element or elements placed in the middle there may be one or more therebetween.This specification is used
Term "vertical", "horizontal", "left" and "right", "upper", "lower", "inner", "outside", the instructions such as " bottom " orientation or position
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and cannot manage
Solution is indication or suggestion relative importance.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification
Language is only for the purpose of describing specific embodiments, and is not intended to limitation the utility model.Art used in this specification
Language "and/or" includes any and all combinations of one or more related listed items.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
It should be noted that the frequency converter that the remote debugging frequency converter can be applied to any suitable type is adjusted, to
It is inconvenient to solve the problems, such as that cable connection causes debugging, and is not limited to elevator frequency converter.It is old in the utility model embodiment
Simplicity is stated, is stated by taking elevator frequency converter as an example.
Fig. 1 is the structural schematic diagram of remote debugging frequency converter provided by the embodiment of the utility model.As shown in Figure 1, this is remote
It includes: control unit 110, remote debugging interface 120 and WiFi communication module 130 that journey, which debugs frequency converter,.
Described control unit 110 is mounted on the inside of the frequency converter, as the control mainboard of the frequency converter, for controlling
Operating parameter, starting, stopping or operating status of frequency converter processed etc..
The remote debugging interface 120 is connect with described control unit, is fixed at the outer surface of the frequency converter,
The interface structure of any suitable shape can specifically be used.
Wherein, as shown in Fig. 2, including at least 121, detection pins of a pair of of data pin on the remote debugging interface
122 and an energization pins 123.
The WiFi communication module 130 have plug corresponding with the remote debugging interface, by the plug with
The remote debugging interface communication connection.
In the present embodiment, the detection pin 122 is produced in the plug insertion or extraction of the WiFi communication module
Raw corresponding high level or low level.Height of the control unit 110 based on the level signal can corresponding switch operating mould
Formula, to allow inquiry or parameter setting of other external equipments etc. to operate in WiFi module insertion.
In this way, it can make whether 110 automatic identification WiFi communication module of control unit is inserted into or is extracted, it is real
The warm connection function of existing WiFi communication module, the routine use for the technical staff that is more convenient for.
The data pin 121 is used for the transmitting data frame by way of differential signal.The energization pins 123 are for being
The WiFi communication module for power supply.
Specifically, described control unit 110 can pass through USART serial ports or CAN communication bus and the remote debugging
Interface 120 connects, and realizes the communication connection between WiFi communication module 130.
Please continue to refer to Fig. 2, sampling stitch corresponding with the detection pin can be set on the plug, it is described to adopt
Sample stitch 131 is connect with the ground terminal of the WiFi module.
As a result, when WiFi communication module 130 is inserted into, the level signal for detecting pin will be pulled low to low level, and
When the 130 times of extractions of WiFi communication module, detection pin will then revert to high level state.
In some embodiments, as shown in figure 3, the WiFi module can also include: module bodies 132, wireless antenna
133 and plug 134.The plug 134 extends outwardly from one end of the module bodies, contains in the module bodies
WiFi circuitry plate.The other end of the module bodies is arranged in the wireless antenna 133, can revolve relative to the module bodies
Turn.
Specifically, the wireless antenna 133 can be two-piece design, first segment can be around the axial direction of the module bodies
Rotation, second segment can rotate around the radial direction of first segment, to adapt to more different positional structures, make wireless antenna can be with
Stretch out spacious space.
By the way that rotatable wireless antenna is arranged, the communication quality of WiFi communication module can be improved, avoided in special bit
Setting WiFi signal can not transmit well, impact to the frequency converter debugging efforts of the position.
In the actual operation process, technical staff can connect WiFi communication module for frequency converter, then using intelligent hand
Machine or other suitable terminal devices are communicated to connect with WiFi communication module, interact (example as host computer and frequency converter
Such as carry out parameter modification, stopping or starting frequency converter, the operating status for inquiring frequency converter).
The foregoing is merely the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
It is equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly or indirectly uses
In other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of remote debugging frequency converter characterized by comprising
Control unit, described control unit are mounted on the inside of the frequency converter, the control mainboard as the frequency converter；
Remote debugging interface, the remote debugging interface are connect with described control unit, are fixed at the outer of the frequency converter
Surface；
WiFi communication module, the WiFi communication module has plug corresponding with the remote debugging interface, by described
Plug is connect with the remote debugging interface communication；
A pair of of data pin, a detection pin and an energization pins are included at least on the remote debugging interface；
The detection pin generates corresponding high level or low when the plug insertion of the WiFi communication module is perhaps extracted
Level；The data pin is used for the transmitting data frame frame by way of differential signal；The energization pins are for being described
WiFi communication module for power supply.
2. remote debugging frequency converter according to claim 1, which is characterized in that described control unit passes through USART serial ports
Or CAN communication bus is connect with the remote debugging interface.
3. remote debugging frequency converter according to claim 1, which is characterized in that be provided on the plug and the detection
The corresponding sampling stitch of pin；The sampling stitch is connect with the ground terminal of the WiFi module.
4. remote debugging frequency converter according to claim 1, which is characterized in that the WiFi module includes:
Module bodies, the plug extend outwardly from one end of the module bodies, and WiFi electricity is contained in the module bodies
Road plate；
The other end of the module bodies is arranged in wireless antenna, the wireless antenna, can rotate relative to the module bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821890082.1U CN209105016U (en) | 2018-11-16 | 2018-11-16 | A kind of remote debugging frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821890082.1U CN209105016U (en) | 2018-11-16 | 2018-11-16 | A kind of remote debugging frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209105016U true CN209105016U (en) | 2019-07-12 |
Family
ID=67160123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821890082.1U Active CN209105016U (en) | 2018-11-16 | 2018-11-16 | A kind of remote debugging frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209105016U (en) |
-
2018
- 2018-11-16 CN CN201821890082.1U patent/CN209105016U/en active Active
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