CN207907905U - A kind of live burning device for magnetic coder with defencive function - Google Patents
A kind of live burning device for magnetic coder with defencive function Download PDFInfo
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- CN207907905U CN207907905U CN201820402053.XU CN201820402053U CN207907905U CN 207907905 U CN207907905 U CN 207907905U CN 201820402053 U CN201820402053 U CN 201820402053U CN 207907905 U CN207907905 U CN 207907905U
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- magnetic coder
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Abstract
The utility model is related to a kind of live burning devices for magnetic coder with defencive function, including control unit, further include the data-interface being connect with described control unit, burning interface, storage unit, control key and indicator light；The indicator light is used to indicate the state of current burning device；The control key is connected on the ports I/O of described control unit, and described control unit is made to execute corresponding action when being triggered；The burning interface is connect with for the burning power supply and multiple programming signals that are programmed chip power supply, the burning power supply is obtained by the power supply of the scene burning device by controllable independent linearity voltage regulation unit, and the programming signal is connected to phase buffer cell on the burning interface by tri-state.A kind of live burning device for magnetic coder with defencive function for implementing the utility model, has the advantages that：Its is easy to operate, and step is simple, can protect device.
Description
Technical field
The utility model is related to be related to automation field, it is used for defencive function more specifically to a kind of
The live burning device of magnetic coder.
Background technology
Magnetic coder or angle magnetic coder be it is a kind of using hall device detection be mounted on component on position of magnetic pole simultaneously
The device that its position data is exported, is common in automation field.For example, in the control of stepper motor, motor shaft is detected
Rotation angle or angle information.Since magnetic coder is that the data for exporting sensor pass through processing, angle or position are obtained
Information simultaneously exports obtained position or angle information, is directed to signal processing, therefore be usually provided in magnetic coder
Carry out signal or the DSP of data processing（Digital signal processor）.It usually requires to carry out at signal when using magnetic coder
In the burning program of reason to the magnetic coder, signal processing, output angle or location information can be normally carried out.This
Outside, due to the particularity of magnetic coder, it is also necessary to define 0 position of angle, i.e., the angle configurations usually said to it.Existing
Have in technology, typically carried out by the cd-rom recorder being connect with computer when the magnetic coder is attached on circuit board not yet,
What is be carried out at the same time also has angle configurations, i.e., the two is a burning.But in practice, such method for burn-recording is unfavorable for
Scheduling of production, simultaneously because the common way that burning program and angle configurations are set together so that even if only needing to match
In the case of angle setting degree, it is also desirable to burning program again；In addition, also not set to the chip being programmed in existing burning device
Set protection, in fact it could happen that the case where hot plugging.Therefore exist in the prior art that inconvenient to use, step is complicated, is likely to occur device
The case where part damages.
Utility model content
The technical problem to be solved by the present invention is to, for the prior art it is above-mentioned it is inconvenient to use, step is complicated,
It is likely to occur the defect of device failure, provides that a kind of easy to use, step is simple, one kind of device can be protected to have defencive function
The live burning device for magnetic coder.
Technical solution adopted by the utility model to solve its technical problems is：It constructs and a kind of is used for defencive function
The live burning device of magnetic coder includes for obtaining burning data and burning data being sent to the magnetic coder being programmed
The control unit for carrying out burning, further includes the data-interface being connect with described control unit, burning interface, storage unit, control
Key and indicator light；The data-interface with host computer for connect, by acquirement burning number in the application program that is run on host computer
According to, and be stored in the storage unit by described control unit；The indicator light is used to indicate the shape of current burning device
State；The control key is connected on the ports I/O of described control unit, and described control unit is made to execute phase when being triggered
The action answered；The control key includes burning key and angle set key, and when the burning key is triggered, described control unit is to institute
It states magnetic coder and carries out system configuration；When the angle set key is triggered, described control unit carries out the magnetic coder
Angle configurations and correction；The burning interface is connect with for the burning power supply and multiple programming signals that are programmed chip power supply, is incited somebody to action
Burning power supply and burning data, which are provided to described, is programmed chip, and the burning power supply is passed through by the power supply of the scene burning device
Controllable independent linearity voltage regulation unit and obtain, the programming signal is connected to the burning by tri-state with phase buffer cell
It records on interface.
Further, when burning is completed or do not carry out burning, the linear voltage adjusts unit in described control unit
The connection of its voltage input end and voltage output end is disconnected under the control signal function of output, the tri-state is the same as phase buffer cell
Data output end enters high-impedance state.
Further, further include shell, described control unit, data-interface, burning interface, storage unit, control key
It is respectively provided on a circuit board with indicator light, the circuit board setting is in the housing；Wherein, the data-interface, burning
Record interface, control key and indicator light are easy to operation by the way that notch or the through-hole exposing shell on the housing is arranged
Or observation.
Further, the control key and the indicator light expose the shell by the front of the shell；The number
It is arranged in a side of the shell according to interface；The burning interface is arranged in side phase where the shell with data-interface
To a side.
Further, the data-interface is USB interface, and the burning interface is signal wire therein and is arranged in quilt
The magnetic coder of burning signal wire in online burning interface on circuit boards arrange consistent connecting terminal.
Further, the burning interface includes ICSP interfaces.
Further, further include connecting the power interface that external power supply is above-mentioned each component power supply, the power interface
Connecting terminal where being provided in the burning interface on side.
Implement a kind of live burning device for magnetic coder with defencive function of the utility model, has following
Advantageous effect：It, can be in advance by burning data since the cd-rom recorder has the data-interface being connect with host computer and storage unit
It downloads in the memory unit, is connect with the online burning interface on circuitry plate by burning interface in device context, carried out
The online burning at scene；Simultaneously as it with burning key and angle set key, may be implemented only to carry out angle setting or school
It is accurate and without burning, the time of burning program can be saved in some cases；Simultaneously as supply voltage can be due to
It controls signal and disconnects, and burning data line is converted to output end after burning completion by tri-state non-inverting buffer
High resistant so that the power supply and data line for the chip being programmed can be disconnected, to prevent to plug above-mentioned burning interface,
Protect the chip being programmed.Therefore, easy to operate, step is simple, can protect device.
Description of the drawings
Fig. 1 is should in a kind of live burning device embodiment for magnetic coder with defencive function of the utility model
The structural schematic diagram of live burning device；
Fig. 2 is the circuit diagram in the embodiment；
Fig. 3 is the position view of interface in the embodiment, indicator light and button.
Specific implementation mode
The utility model embodiment is described further below in conjunction with attached drawing.
As depicted in figs. 1 and 2, in a kind of live burning device embodiment for magnetic coder of the utility model,
The device includes the control list that burning is carried out for obtaining the magnetic coder that burning data and be sent to burning data is programmed
Member further includes the data-interface 2 being connect with described control unit, burning interface 3, storage unit, control key（4、5）And indicator light
（6、7、8）；The data-interface 2 with host computer for connecting, by obtaining burning data in the application program that is run on host computer,
And it is stored in the storage unit by described control unit；The burning interface 3 is used to connect the magnetic being currently programmed and compiles
Code device, exports in burning data to the magnetic coder；The indicator light（6、7、8）It is used to indicate the shape of current burning device
State, including power supply, burning are completed and just in three states of transmission data；The control key is connected to the I/ in described control unit
Described control unit is made to execute corresponding action on O port, when being triggered；The control key includes burning key 4 and angle
Set key 5, when the burning key 4 is triggered, described control unit carries out system configuration to the magnetic coder（I.e. software is burnt
Record）；When the angle set key 5 is triggered, described control unit carries out angle configurations and correction to the magnetic coder.It is worth
One is mentioned that, although control unit involved in the present embodiment, the program that is run in the control unit（That is the reality of its concrete function
It is existing）It is the common knowledge of people in the art, therefore does not describe in detail in the present embodiment.
In the present embodiment, the burning interface 3 with to be programmed the burning power supply of chip power supply and multiple programming signals
Connection, by burning power supply and burning data provide it is described be programmed chip, the burning power supply is by the scene burning device
Power supply is obtained by controllable independent linearity voltage regulation unit, and the burning data is connected by tri-state with phase buffer cell
On the burning interface.When burning is completed or do not carry out burning, the linear voltage adjusts unit in described control unit
The connection of its voltage input end and voltage output end is disconnected under the control signal function of output, the tri-state is the same as phase buffer cell
Data output end enters high-impedance state.
Fig. 2 is the electrical schematic diagram of above-mentioned burning device in the present embodiment, and in fig. 2, burning interface is J6, and tri-state is the same as mutually slow
It is U8 to rush unit, and it is U5 that linear voltage, which adjusts unit,.Can be by what the relevant portion in Fig. 2 was found out significantly：It is controlling
Under the action of the control signal of unit output processed, the data output end of U8 is converted into high-impedance state；Above-mentioned linear voltage simultaneously
The output for adjusting unit U5 is disconnected, and is realized the purpose that will not plug interface, is protected the device being programmed on plate, special
It is not magnetic coder.It is noted that for the supply voltage in Fig. 2, there is two class protection, be on circuit board first
5V power supplys AK-5V voltages are obtained by U3, the AK-5V voltages then obtained by U5 formation be connected on above-mentioned burning interface
Burning supply voltage VDDA.It, can be single in control by can clearly see that above-mentioned U3 and U5 have Enable Pin in Fig. 3
When member output control signal its input terminal and output end are disconnected, so as to ensure that the supply voltage on burning interface is not having
Burning or burning when completing are disconnected with the power supply of front end.
Fig. 3 show it is a kind of in the present embodiment in the case of the interface of the device, button and indicator light position relationship.At this
In the case of kind, which further includes shell 1, described control unit, data-interface 2, burning interface 3, storage unit, control key
（4、5）And indicator light（6、7、8）It is respectively provided on a circuit board, the circuit board is arranged in the shell 1；Wherein, institute
Data-interface 2, burning interface 3, control key and indicator light are stated by the way that notch or through-hole exposing institute on the housing is arranged
State shell 1, easy to operation or observation.Wherein, the control key（4、5）With the indicator light（6、7、8）Just by the shell
Show out the shell 1；The data-interface 2 is arranged in a side of the shell 1；The burning interface 3 is arranged in institute
State the side opposite with 2 place side of data-interface of shell 1.
Wherein, the data-interface is USB interface, and the burning interface, which is signal wire therein, to be programmed with being arranged
Magnetic coder signal wire in online burning interface 3 on circuit boards arrange consistent connecting terminal.That is, at this
In embodiment, above-mentioned burning interface 3 is connecting terminal, and signal wire therein is exactly ICSP signal wires, the arrangement between signal wire
It is consistent with the arrangement of ICSP interfaces being programmed on the circuit board where chip.
In addition, in the present embodiment, which further includes connecting the power interface that external power supply is above-mentioned each component power supply
9, the power interface 9 is provided in the connecting terminal on 3 place side of the burning interface.It is defeated by above-mentioned power interface 9
The supply voltage entered is supplied to above-mentioned each component, including on burning interface 3 after converting and being isolated by necessary voltage
Power supply terminal refers to Fig. 3.Fig. 3 also shows indicator light, button and control unit（One CPU）Between connection relation with
And data-interface 2 and burning interface 3 respectively with the connection relation of described control unit.
In addition, in the present embodiment, above-mentioned apparatus further includes burning cable, the burning cable is for connecting the burning
Online burning interface on interface and Target Board, one end are adapted for connecting the terminal connector of the burning interface,
The other end is the ICSP terminal connectors being adapted to the circuit board or the ICSP connectors of a specification.
In addition, in the present embodiment, upper computer software provides the human-computer interaction interface of on-line parameter configuration, function includes：
Connect cd-rom recorder, parameter configuration, burning, zero position, position reading, off-line mode support etc..Connect cd-rom recorder（It is i.e. above-mentioned
Burning device）Function supports autosensing port, is realized by the carrying out shake communication between host computer and the device, simplifies serial ports
Selection and parameter setting procedure, reduce using difficulty.It preserves with postponing, can be triggered by the button on cd-rom recorder offline
（Volume refers to that the device does not connect computer offline herein）Burning can also be made by selecting volume production frequency to enter volume production pattern
Cd-rom recorder starts offline burning automatically with the fixed period.Offline burning and volume production pattern can greatly improve burning efficiency.
In the present embodiment, the control unit of the device turns serial port chip by USB（Refer to Fig. 3）Realize conversion and with
Host computer connects, easy to connect.Compared to traditional RS232 interface connection type, USB interface is simpler common.Meanwhile on hardware
The physical button for supporting offline burning is provided, is burning button and zero position button respectively.The connection terminal of burning interface can
With the circuit board of connecting welding chip, offline burning and zero position on plate are realized.Zero position function on plate compiles magnetic
Application of the code device on servo motor is very significant, fast zero-setting when servo motor can be helped to install.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of live burning device for magnetic coder with defencive function, which is characterized in that including being used to obtain burning
Burning data is simultaneously sent to the control unit that the magnetic coder being programmed carries out burning by record data, further includes single with the control
Data-interface, burning interface, storage unit, control key and the indicator light of member connection；The data-interface is used to connect with host computer
It connects, by obtaining burning data in the application program that is run on host computer, and it is single by described control unit to be stored in the storage
In member；The indicator light is used to indicate the state of current burning device；The control key is connected to the I/O in described control unit
Described control unit is made to execute corresponding action on port, when being triggered；The control key includes that burning key and angle are set
Key is set, when the burning key is triggered, described control unit carries out system configuration to the magnetic coder；The angle set key
When being triggered, described control unit carries out angle configurations and correction to the magnetic coder；The burning interface with to be programmed
The burning power supply of chip power supply is connected with multiple programming signals, and burning power supply and burning data are provided and described are programmed core
Piece, the burning power supply are obtained by the power supply of the scene burning device by controllable independent linearity voltage regulation unit, institute
Programming signal is stated to be connected on the burning interface with phase buffer cell by tri-state.
2. the live burning device for magnetic coder according to claim 1 with defencive function, which is characterized in that
When burning is completed or do not carry out burning, the linear voltage adjusts unit under the control signal function that described control unit exports
The connection of its voltage input end and voltage output end is disconnected, the tri-state enters high resistant shape with the data output end of phase buffer cell
State.
3. the live burning device for magnetic coder according to claim 2 with defencive function, which is characterized in that
Further include shell, described control unit, data-interface, burning interface, storage unit, control key and indicator light are arranged at one
On circuit board, the circuit board setting is in the housing；Wherein, the data-interface, burning interface, control key and indicator light
By the way that notch or the through-hole exposing shell on the housing, easy to operation or observation is arranged.
4. the live burning device for magnetic coder according to claim 3 with defencive function, which is characterized in that
The control key and the indicator light expose the shell by the front of the shell；The data-interface is arranged in the shell
A side；A side opposite with side where data-interface in the shell is arranged in the burning interface.
5. the live burning device for magnetic coder according to claim 4 with defencive function, which is characterized in that
The data-interface is USB interface, and the burning interface is signal wire therein and is arranged where the magnetic coder being programmed
The signal wire in online burning interface on circuit board arranges consistent connecting terminal.
6. the live burning device for magnetic coder according to claim 5 with defencive function, which is characterized in that
The burning interface includes ICSP interfaces.
7. the live burning device for magnetic coder according to claim 6 with defencive function, which is characterized in that
Further include connecting the power interface that external power supply is above-mentioned each component power supply, the power interface is provided in the burning interface
Connecting terminal on the side of place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402053.XU CN207907905U (en) | 2018-03-23 | 2018-03-23 | A kind of live burning device for magnetic coder with defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402053.XU CN207907905U (en) | 2018-03-23 | 2018-03-23 | A kind of live burning device for magnetic coder with defencive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907905U true CN207907905U (en) | 2018-09-25 |
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ID=63559377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820402053.XU Active CN207907905U (en) | 2018-03-23 | 2018-03-23 | A kind of live burning device for magnetic coder with defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207907905U (en) |
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2018
- 2018-03-23 CN CN201820402053.XU patent/CN207907905U/en active Active
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