CN208922241U - Program burn writing equipment and program burn writing system - Google Patents
Program burn writing equipment and program burn writing system Download PDFInfo
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- CN208922241U CN208922241U CN201822045254.1U CN201822045254U CN208922241U CN 208922241 U CN208922241 U CN 208922241U CN 201822045254 U CN201822045254 U CN 201822045254U CN 208922241 U CN208922241 U CN 208922241U
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Abstract
Program burn writing equipment and program burn writing system provided by the embodiment of the utility model, is related to program burn writing technical field.Described program burn writing equipment includes: the shell with accommodation space；DSU programming interface；Debugging interface for being connect with computer；Voltage conversion circuit is integrated on the circuit board of the accommodation space, the circuit board；Female interface；For being connected with external power source power interface；Fixation member, the fixation member includes the first sliding rail and the second sliding rail for being oppositely arranged with first sliding rail, first sliding rail is correspondingly arranged with DSU programming interface, and second sliding rail be correspondingly arranged with female interface, so that the programming pin of the Target Board is connect with DSU programming interface, power pins and female interface connect after Target Board is set to the first sliding rail and the second sliding rail.By above-mentioned setting, the convenience of program burn writing can be improved.
Description
Technical field
The utility model relates to program burn writing technical fields, burn in particular to a kind of program burn writing equipment and program
Write system.
Background technique
In the prior art, program burn writing device includes programming module, power supply module and fixed module.But through inventing
People the study found that the contact pin insertion programming module of Target Board and the pin of fixed module are not convenient enough in a manner of carrying out programming,
Thus there is the convenience deficiency of program burn writing.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of program burn writing equipment and program burn writing system, to change
Kind problems of the prior art.
To achieve the above object, the utility model embodiment adopts the following technical scheme that
A kind of program burn writing equipment, comprising:
Shell with accommodation space；
DSU programming interface, the DSU programming interface run through the shell；
Debugging interface for connecting with computer, the debugging interface run through the shell, and close to the accommodation space
One end connect with the DSU programming interface by connecting line；
Voltage conversion circuit is integrated on the circuit board of the accommodation space, the circuit board；
Female interface, the female interface run through the shell, and one end and the voltage turn close to the accommodation space
Change the output end connection of circuit；
For being connected with external power source power interface, which runs through the shell, and empty close to the receiving
Between one end connect with the input terminal of the voltage conversion circuit by connecting line；
Fixation member, the fixation member include the first sliding rail and the second sliding rail for being oppositely arranged with first sliding rail, this
One sliding rail is correspondingly arranged with the DSU programming interface, and second sliding rail is correspondingly arranged with the female interface, so that target
After plate is set to first sliding rail and second sliding rail, the programming pin of the Target Board connect with the DSU programming interface,
Power pins are connect with the female interface.
In the utility model embodiment preferably selects, which further includes UARTi message feedback interface,
The UARTi message feedback interface runs through the shell, and the debugging interface passes through connecting line close to one end of the accommodation space
It is connect with the UARTi message feedback interface, first sliding rail is correspondingly arranged with the UARTi message feedback interface, and institute
It states the second sliding rail to be correspondingly arranged with the female interface, so that Target Board is set to first sliding rail and second sliding rail
Afterwards, the UARTi interface of the Target Board is connect with the UARTi message feedback interface, power pins are connect with the female interface.
In the utility model embodiment preferably selects, the voltage conversion circuit includes transformer, rectifier bridge, three ends
Voltage-stablizer integrated unit, switch voltage-stabilizing integrated unit and current sampling unit can be aligned, wherein the transformer, rectifier bridge, three
End can align voltage-stablizer integrated unit and switch voltage-stabilizing integrated unit is sequentially connected, the current sampling unit and switch voltage-stabilizing collection
It is connected at unit, the transformer is connect with the power interface, the switch voltage-stabilizing integrated unit and the female interface
Connection.
In the utility model embodiment preferably selects, three end can align voltage-stablizer integrated unit using LM317
Three ends can align voltage regulator module, and it includes slide rheostat that tri- end LM317, which can align voltage-stablizer integration module, wherein outer
The alternating voltage that portion's power supply provides is by being input to tri- end LM317 after transformer pressure-reducing, rectifier bridge rectification and capacitor filtering
Voltage-stablizer integration module can be aligned, the DC voltage that 24V or 5V is exported by adjusting the slide rheostat switchs surely to described
Press integrated unit.
In the utility model embodiment preferably selects, the switch voltage-stabilizing integrated unit uses LM2576 switch voltage-stabilizing
Integrated voltage reduction module, the LM2576 switch voltage-stabilizing integrate voltage reduction module to defeated after the DC voltage progress lowering and stabilizing blood pressure of 24V or 5V
Out to the female interface.
The utility model embodiment additionally provides a kind of program burn writing system, which includes that computer, program burn writing are set
Standby and Target Board, described program burn writing equipment include:
Shell with accommodation space；
DSU programming interface, the DSU programming interface run through the shell；
Debugging interface for connecting with computer, the debugging interface run through the shell, and close to the accommodation space
One end connect with the DSU programming interface by connecting line；
Voltage conversion circuit is integrated on the circuit board of the accommodation space, the circuit board；
Female interface, the female interface run through the shell, and one end and the voltage turn close to the accommodation space
Change the output end connection of circuit；
For being connected with external power source power interface, which runs through the shell, and empty close to the receiving
Between one end connect with the input terminal of the voltage conversion circuit by connecting line；
Fixation member, the fixation member include the first sliding rail and the second sliding rail for being oppositely arranged with first sliding rail, this
One sliding rail is correspondingly arranged with the DSU programming interface, and second sliding rail is correspondingly arranged with the female interface, so that target
After plate is set to first sliding rail and second sliding rail, the programming pin of the Target Board connect with the DSU programming interface,
Power pins are connect with the female interface.
In the utility model embodiment preferably selects, which further includes UARTi message feedback interface,
The UARTi message feedback interface runs through the shell, and the debugging interface passes through connecting line close to one end of the accommodation space
It is connect with the UARTi message feedback interface, first sliding rail is correspondingly arranged with the UARTi message feedback interface, and institute
It states the second sliding rail to be correspondingly arranged with the female interface, so that Target Board is set to first sliding rail and second sliding rail
Afterwards, the UARTi interface of the Target Board is connect with the UARTi message feedback interface, power pins are connect with the female interface.
In the utility model embodiment preferably selects, the voltage conversion circuit includes transformer, rectifier bridge, three ends
Voltage-stablizer integrated unit, switch voltage-stabilizing integrated unit and current sampling unit can be aligned, wherein the transformer, rectifier bridge, three
End can align voltage-stablizer integrated unit and switch voltage-stabilizing integrated unit is sequentially connected, the current sampling unit and switch voltage-stabilizing collection
It is connected at unit, the transformer is connect with the power interface, the switch voltage-stabilizing integrated unit and the female interface
Connection.
In the utility model embodiment preferably selects, three end can align voltage-stablizer integrated unit using LM317
Three ends can align voltage regulator module, and it includes slide rheostat that tri- end LM317, which can align voltage-stablizer integration module, wherein outer
The alternating voltage that portion's power supply provides is by being input to tri- end LM317 after transformer pressure-reducing, rectifier bridge rectification and capacitor filtering
Voltage-stablizer integration module can be aligned, the DC voltage that 24V or 5V is exported by adjusting the slide rheostat switchs surely to described
Press integrated unit.
In the utility model embodiment preferably selects, the switch voltage-stabilizing integrated unit uses LM2576 switch voltage-stabilizing
Integrated voltage reduction module, the LM2576 switch voltage-stabilizing integrate voltage reduction module to defeated after the DC voltage progress lowering and stabilizing blood pressure of 24V or 5V
Out to the female interface.
Program burn writing equipment and program burn writing system provided by the embodiment of the utility model includes the first sliding rail by setting
With the fixation member of the second sliding rail, which is correspondingly arranged with the DSU programming interface, and second sliding rail with it is described
Female interface is correspondingly arranged, so that after Target Board is set to first sliding rail and second sliding rail, the programming of the Target Board
Pin is connect with the DSU programming interface, power pins are connect with the female interface, so that the Target Board can pass through institute
It states the first sliding rail and the second sliding rail connects the DSU programming interface and the female interface, to improve the convenience of program burn writing
Property.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
Fig. 1 is the structural block diagram of program burn writing system provided by the embodiment of the utility model.
Fig. 2 is the structural block diagram of computer provided by the embodiment of the utility model.
Fig. 3 is the structure chart of program burn writing equipment provided by the embodiment of the utility model.
Fig. 4 is the partial enlarged view of program burn writing equipment provided by the embodiment of the utility model.
Fig. 5 is the structural block diagram of voltage conversion circuit provided by the embodiment of the utility model.
Fig. 6 is the circuit diagram of voltage conversion circuit provided by the embodiment of the utility model.
Icon: 10- program burn writing system；100- program burn writing equipment；110- shell；120-DSU programming interface；130- tune
It tries mouth；140- circuit board；141- voltage conversion circuit；150- female interface；160- power interface；170- fixation member；
The first sliding rail of 171-；The second sliding rail of 172-；180-UARTi message feedback interface；200- Target Board；300- computer；310- is deposited
Reservoir；320- processor.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Usually retouched in attached drawing here
The component of the utility model embodiment stated and shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.In the utility model
In description, term " first ", " second " etc. are only used for distinguishing description, and should not be understood as only or imply relative importance.
In the description of the present invention, unless otherwise clearly defined and limited, term " setting ", " connected ", " company
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
As shown in Figure 1, the utility model embodiment provides a kind of program burn writing system 10, including program burn writing equipment
100, Target Board 200 and computer 300.
In detail, one end of described program burn writing equipment 100 connect with the computer 300, the other end and the target
Plate 200 connects, and the programming program that the computer 300 is sent is transferred to the Target Board 200, and by the Target Board
200 feedback messages sent pass to the computer 300.
Optionally, the concrete type of the Target Board 200 is unrestricted, can be configured according to practical application.For example,
In the present embodiment, the Target Board 200 refers to the PLC circuit of the loading production domesticization S698 family chip of pending programming operation
Plate, including central processor CPU (S698 family chip), DSU interface, UARTi interface and the male pinout for connecting power supply.It is described
Target Board 200 will be numbered according to function type, and the Target Board 200 of each model corresponds to specific programming program.
Meanwhile in conjunction with Fig. 2, the computer 300 may include memory 310 and processor 320.In detail, described to deposit
It is directly or indirectly electrically connected between reservoir 310 and processor 320, to realize the transmission or interaction of data.For example, these yuan
Part can be realized by one or more communication bus or signal wire be electrically connected between each other.Wherein, the memory 310 can be with
It is, but is not limited to, random access memory (Random Access Memory, RAM), read-only memory (Read Only
Memory, ROM), programmable read only memory (Programmable Read-Only Memory, PROM) is erasable read-only to deposit
Reservoir (Erasable Programmable Read-Only Memory, EPROM), electricallyerasable ROM (EEROM)
(Electric Erasable Programmable Read-Only Memory, EEPROM) etc..Wherein, memory 310 is used for
Store programming program and host computer platform software, the processor 320 is flat by the host computer after receiving and executing instruction
Platform software sends programming program corresponding with the Target Board 200.
In detail, for the PLC for loading production domesticization S698 family chip the characteristics of, the platform software set encapsulates
The api function of V8MON software.The platform software is numbered according to the selected Target Board 200 of user, is automatically configured corresponding solid
Part, and by the firmware programming into Target Board 200, to realize the firmware programming that stores the end PC to correspondence Target Board 200
S698 chip function.Technical background of the user without profession, can be completed the above process by succinct software interface,
And the software is green edition, can use (support for needing Microsoft's NET framework) after direct copying.
Wherein, the programming program is the file that the format generated for 200 function of Target Board is .exe, also referred to as solid
Part is divided into " test firmware " and " formal firmware ", and the Target Board 200 of each model has its corresponding " testing firmware " and " just
Formula firmware ", the firmware are stored under the specified path in the end PC.If user selects programming " test firmware ", mesh can be tested
Whether all kinds of chips and pin of target 200 are normal, are soldered properly；It, can be to one if " formal firmware " is selected to carry out programming
Have determined that underlying hardware welds the test of the errorless progress of Target Board 200 functionally, if programming success and 200 function of Target Board
It can normally put into subsequent use.Theoretically, first programming " test firmware " is answered after a Target Board 200 dispatches from the factory, true
After protecting 200 hardware of the Target Board welding normally, then programming " formal firmware ", to ensure that 200 function of Target Board is normal.
Meanwhile the processor 320 may be a kind of IC chip, the processing capacity with signal.Above-mentioned place
Reason device 320 can be general processor, including central processing unit (Central Processing Unit, CPU), network processes
Device (Network Processor, NP) etc.；It can also be digital signal processor (DSP), specific integrated circuit (ASIC), show
Field programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware
Component.
Wherein, 10 programming program of described program programming system and message sink use the mode of serial communication, the meter
The com port that calculation machine 300 is connected with the DSU interface of the Target Board 200 is used for programming file as programming serial ports；The calculating
The com port that machine 300 is connected with the information transmission interface UARTi of Target Board 200 is as message serial ports, for receiving the Target Board
200 feedback information.When carrying out programming, the corresponding serial port of DSU, UARTi that uses is recorded in computer 300, and
It is selected in the platform software.
Meanwhile message serial ports default serial port baud rate is 115200；Data bit 8, stop position: 1, check bit: nothing.Required PC
The environmental requirement at end: operating system Windows XP, 7 Windows need to install Microsoft NET framework (.net framework
4.0)。
Further, described program is being fixed without repeating cumbersome wiring Plug Action when carrying out programming operation
The position of burn writing equipment 100 is simultaneously determined with behind 300 connectivity port of computer, need to only replace the Target Board for needing programming
200, facilitate operator；In addition programming can be terminated on the computer 300 as needed, programming is otherwise waited for and finish
Software end i.e. programming can be read as a result, programming it is complete empty module selection, and described program programming system 10 support it is certain special
The programming of module MAC Address, when carrying out the programming to special module, software meeting automatic spring fills in the dialog box of MAC Address,
Dialog box correct fill address of the user in pop-up.
In conjunction with Fig. 3, the utility model embodiment additionally provides a kind of program burn writing equipment 100, the program burn writing equipment 100
It may include shell 110, DSU programming interface 120, debugging interface 130, circuit board 140, female interface 150, power interface 160
And fixation member 170.
In detail, the shell 110 has accommodation space；The DSU programming interface 120 runs through the shell 110；It is described
For debugging interface 130 for connecting with computer 300, which runs through the shell 110, and empty close to the receiving
Between one end connect with the DSU programming interface 120 by connecting line；The circuit board 140 is located at the accommodation space, the electricity
Voltage conversion circuit 141 is integrated on road plate 140；The female interface 150 runs through the shell 110, and close to the receiving
The one end in space is connect with the output end of the voltage conversion circuit 141；The power interface 160 is used to connect with external power supply
It connects, which runs through the shell 110, and passes through connecting line and the voltage close to one end of the accommodation space
The input terminal of conversion circuit 141 connects；The fixation member 170 includes the first sliding rail 171 and sets relatively with first sliding rail 171
The second sliding rail 172 set, first sliding rail 171 are correspondingly arranged with the DSU programming interface 120, and second sliding rail 172 with
The female interface 150 is correspondingly arranged, so that Target Board 200 is set to first sliding rail 171 and second sliding rail 172
Afterwards, the programming pin of the Target Board 200 is connect with the DSU programming interface 120, power pins and the female interface 150 connect
It connects.
With the above arrangement, so that the Target Board 200 can be connected by first sliding rail 171 and the second sliding rail 172
The DSU programming interface 120 and the female interface 150 are connect, to improve the convenience of program burn writing.
Further, in conjunction with Fig. 4, described program burn writing equipment 100 can also include UARTi message feedback interface 180.It should
UARTi message feedback interface 180 runs through the shell 110, and the debugging interface 130 passes through close to one end of the accommodation space
Connecting line is connect with the UARTi message feedback interface 180.First sliding rail 171 and the UARTi message feedback interface
180 are correspondingly arranged, and second sliding rail 172 is correspondingly arranged with the female interface 150, so that Target Board 200 is set to institute
After stating the first sliding rail 171 and second sliding rail 172, the UARTi interface of the Target Board 200 connects with the UARTi message feedback
180 connection of mouth, power pins are connect with the female interface 150.
In conjunction with Fig. 5, the voltage conversion circuit 141 may include transformer, that rectifier bridge, three ends can align voltage-stablizer is integrated
Unit, switch voltage-stabilizing integrated unit and current sampling unit, wherein the transformer, rectifier bridge, three ends can align voltage-stablizer collection
It is sequentially connected at unit and switch voltage-stabilizing integrated unit, the current sampling unit is connected with switch voltage-stabilizing integrated unit, institute
It states transformer to connect with the power interface 160, the switch voltage-stabilizing integrated unit is connect with the female interface 150.
In detail, with reference to Fig. 6, three end, which can align voltage-stablizer integrated unit, can align voltage-stablizer using tri- end LM317
Module, it includes slide rheostat that tri- end LM317, which can align voltage-stablizer integration module, wherein the exchange that external power supply provides
Can to align voltage-stablizer integrated by being input to tri- end LM317 after transformer pressure-reducing, rectifier bridge rectification and capacitor filtering for voltage
Module exports the DC voltage of 24V or 5V to the switch voltage-stabilizing integrated unit by adjusting the slide rheostat.
Meanwhile the switch voltage-stabilizing integrated unit integrates voltage reduction module, LM2576 switch using LM2576 switch voltage-stabilizing
Pressure stabilizing is integrated after voltage reduction module carries out lowering and stabilizing blood pressure to the DC voltage of 24V or 5V and is exported to the female interface 150.
In conclusion program burn writing equipment 100 provided by the embodiment of the utility model and program burn writing system 10, by setting
The fixation member 170 including the first sliding rail 171 and the second sliding rail 172 is set, first sliding rail 171 and the DSU programming interface 120
It is correspondingly arranged, and second sliding rail 172 is correspondingly arranged with the female interface 150, so that Target Board 200 is set to described
After one sliding rail 171 and second sliding rail 172, the programming pin of the Target Board 200 connect with the DSU programming interface 120, is electric
Source pin is connect with the female interface 150, so that the Target Board 200 can be sliding by first sliding rail 171 and second
Rail 172 connects the DSU programming interface 120 and the female interface 150, to improve the convenience of program burn writing.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of program burn writing equipment characterized by comprising
Shell with accommodation space；
DSU programming interface, the DSU programming interface run through the shell；
Debugging interface for connecting with computer, the debugging interface run through the shell, and close to the one of the accommodation space
End is connect by connecting line with the DSU programming interface；
Voltage conversion circuit is integrated on the circuit board of the accommodation space, the circuit board；
Female interface, the female interface run through the shell, and one end and voltage conversion electricity close to the accommodation space
The output end on road connects；
For being connected with external power source power interface, which runs through the shell, and close to the accommodation space
One end is connect by connecting line with the input terminal of the voltage conversion circuit；
Fixation member, the fixation member include the first sliding rail and the second sliding rail for being oppositely arranged with first sliding rail, this is first sliding
Rail is correspondingly arranged with the DSU programming interface, and second sliding rail is correspondingly arranged with the female interface, so that Target Board is set
After being placed in first sliding rail and second sliding rail, the programming pin of the Target Board connect with the DSU programming interface, power supply
Pin is connect with the female interface.
2. program burn writing equipment according to claim 1, which is characterized in that the program burn writing equipment further includes that UARTi disappears
Feedback interface is ceased, which runs through the shell, and the debugging interface is close to one end of the accommodation space
It is connect by connecting line with the UARTi message feedback interface, first sliding rail is corresponding with the UARTi message feedback interface
Setting, and second sliding rail is correspondingly arranged with the female interface, so that Target Board is set to first sliding rail and described
After second sliding rail, the UARTi interface of the Target Board connect with the UARTi message feedback interface, power pins and the female
Interface connection.
3. program burn writing equipment according to claim 1, which is characterized in that the voltage conversion circuit include transformer,
Rectifier bridge, three ends can align voltage-stablizer integrated unit, switch voltage-stabilizing integrated unit and current sampling unit, wherein the transformation
Device, rectifier bridge, three ends can align voltage-stablizer integrated unit and switch voltage-stabilizing integrated unit is sequentially connected, the current sampling unit
Be connected with switch voltage-stabilizing integrated unit, the transformer is connect with the power interface, the switch voltage-stabilizing integrated unit with
The female interface connection.
4. program burn writing equipment according to claim 3, which is characterized in that three end can align voltage-stablizer integrated unit
Voltage regulator module can be aligned using tri- end LM317, it includes sliding variable resistance that tri- end LM317, which can align voltage-stablizer integration module,
Device, wherein the alternating voltage that external power supply provides is described by being input to after transformer pressure-reducing, rectifier bridge rectification and capacitor filtering
Tri- end LM317 can align voltage-stablizer integration module, export the DC voltage of 24V or 5V to institute by adjusting the slide rheostat
State switch voltage-stabilizing integrated unit.
5. program burn writing equipment according to claim 4, which is characterized in that the switch voltage-stabilizing integrated unit uses
LM2576 switch voltage-stabilizing integrates voltage reduction module, the LM2576 switch voltage-stabilizing integrate voltage reduction module to the DC voltage of 24V or 5V into
It exports after row lowering and stabilizing blood pressure to the female interface.
6. a kind of program burn writing system, which is characterized in that the system includes computer, program burn writing equipment and Target Board, described
Program burn writing equipment includes:
Shell with accommodation space；
DSU programming interface, the DSU programming interface run through the shell；
Debugging interface for connecting with computer, the debugging interface run through the shell, and close to the one of the accommodation space
End is connect by connecting line with the DSU programming interface；
Voltage conversion circuit is integrated on the circuit board of the accommodation space, the circuit board；
Female interface, the female interface run through the shell, and one end and voltage conversion electricity close to the accommodation space
The output end on road connects；
For being connected with external power source power interface, which runs through the shell, and close to the accommodation space
One end is connect by connecting line with the input terminal of the voltage conversion circuit；
Fixation member, the fixation member include the first sliding rail and the second sliding rail for being oppositely arranged with first sliding rail, this is first sliding
Rail is correspondingly arranged with the DSU programming interface, and second sliding rail is correspondingly arranged with the female interface, so that Target Board is set
After being placed in first sliding rail and second sliding rail, the programming pin of the Target Board connect with the DSU programming interface, power supply
Pin is connect with the female interface.
7. program burn writing system according to claim 6, which is characterized in that the program burn writing equipment further includes that UARTi disappears
Feedback interface is ceased, which runs through the shell, and the debugging interface is close to one end of the accommodation space
It is connect by connecting line with the UARTi message feedback interface, first sliding rail is corresponding with the UARTi message feedback interface
Setting, and second sliding rail is correspondingly arranged with the female interface, so that Target Board is set to first sliding rail and described
After second sliding rail, the UARTi interface of the Target Board connect with the UARTi message feedback interface, power pins and the female
Interface connection.
8. program burn writing system according to claim 6, which is characterized in that the voltage conversion circuit include transformer,
Rectifier bridge, three ends can align voltage-stablizer integrated unit, switch voltage-stabilizing integrated unit and current sampling unit, wherein the transformation
Device, rectifier bridge, three ends can align voltage-stablizer integrated unit and switch voltage-stabilizing integrated unit is sequentially connected, the current sampling unit
Be connected with switch voltage-stabilizing integrated unit, the transformer is connect with the power interface, the switch voltage-stabilizing integrated unit with
The female interface connection.
9. program burn writing system according to claim 8, which is characterized in that three end can align voltage-stablizer integrated unit
Voltage regulator module can be aligned using tri- end LM317, it includes sliding variable resistance that tri- end LM317, which can align voltage-stablizer integration module,
Device, wherein the alternating voltage that external power supply provides is described by being input to after transformer pressure-reducing, rectifier bridge rectification and capacitor filtering
Tri- end LM317 can align voltage-stablizer integration module, export the DC voltage of 24V or 5V to institute by adjusting the slide rheostat
State switch voltage-stabilizing integrated unit.
10. program burn writing system according to claim 9, which is characterized in that the switch voltage-stabilizing integrated unit uses
LM2576 switch voltage-stabilizing integrates voltage reduction module, the LM2576 switch voltage-stabilizing integrate voltage reduction module to the DC voltage of 24V or 5V into
It exports after row lowering and stabilizing blood pressure to the female interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045254.1U CN208922241U (en) | 2018-12-06 | 2018-12-06 | Program burn writing equipment and program burn writing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045254.1U CN208922241U (en) | 2018-12-06 | 2018-12-06 | Program burn writing equipment and program burn writing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922241U true CN208922241U (en) | 2019-05-31 |
Family
ID=66712761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822045254.1U Active CN208922241U (en) | 2018-12-06 | 2018-12-06 | Program burn writing equipment and program burn writing system |
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| Country | Link |
|---|---|
| CN (1) | CN208922241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343870A (en) * | 2018-12-06 | 2019-02-15 | 中电智能科技有限公司 | Program burn writing equipment and program burn writing system |
-
2018
- 2018-12-06 CN CN201822045254.1U patent/CN208922241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343870A (en) * | 2018-12-06 | 2019-02-15 | 中电智能科技有限公司 | Program burn writing equipment and program burn writing system |
| CN109343870B (en) * | 2018-12-06 | 2024-04-16 | 中电智能科技有限公司 | Program programming device and program programming system |
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