CN215867827U - Multi-station program burning device for core board of energy controller - Google Patents
Multi-station program burning device for core board of energy controller Download PDFInfo
- Publication number
- CN215867827U CN215867827U CN202121200268.1U CN202121200268U CN215867827U CN 215867827 U CN215867827 U CN 215867827U CN 202121200268 U CN202121200268 U CN 202121200268U CN 215867827 U CN215867827 U CN 215867827U
- Authority
- CN
- China
- Prior art keywords
- core board
- pin
- bare chip
- energy controller
- burning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Programmable Controllers (AREA)
Abstract
The utility model relates to a multi-station program burning device for a core board of an energy controller, which is characterized in that: the method comprises the following steps: a USB circuit, one end of which can be connected with at least one core board bare chip, and the other end of which can be connected with a PC device; an Ethernet circuit, one end of which is capable of being connected with at least one core board bare chip, the other end of which is connected with one end of a router, and the other end of the router is connected with a PC device; and the switching module is used for switching the program burning path between the USB circuit and the Ethernet circuit by the bare chip of the core board. Has the advantages that: the USB circuit and the Ethernet circuit can be connected with at least one core board bare chip for program burning, so that the production efficiency is greatly improved, the module is switched to switch the burning path, the program burning can be realized twice without repeated disassembly and assembly, and the program burning efficiency is also improved.
Description
Technical Field
The utility model relates to a program burning device, in particular to a multi-station program burning device for a core board of an energy controller.
Background
At present, the national grid energy controller needs to perform program burning on a core board in the production process, and the main method is to weld the core board to the complete energy controller and then perform program burning on the core board on the energy controller one by one through a PC device, wherein each core board needs to be burned twice, the first time is a burning system program, and then the second time is a burning APP program. Therefore, the existing burning mode has low efficiency, troublesome operation and larger workload, and is not suitable for batch production.
In order to solve the technical problem, a chinese utility model patent with patent No. 202022167162.8 (publication No. CN212749817U) discloses a batch burning device for new energy gateway programs, which includes: a burning controller; the data supply module is connected with the burning controller and used for providing a burning program for chip burning; the data acquisition module is arranged between the data acquisition module and the burning controller as well as the data supply module; the multi-channel burning execution module is connected with the burning controller; the burning operation machine is in signal connection with the burning controller; the data acquisition module comprises: the data acquisition unit is connected with the data supply module; a protocol conversion unit for interface protocol conversion; and the data uploading unit is connected with the burning controller. The multi-channel burning execution module is arranged in the burning device and can be used for preventing a plurality of groups of burning chips at one time, so that compared with the prior art, the burning device can burn program chips in batches, the production efficiency of chip burning is improved, and the cost is saved. However, the above burning apparatus is not suitable for a chip requiring two burning processes, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing the multi-station program burning device of the core plate of the energy controller, which is simple to operate and improves the production efficiency without repeated disassembly and assembly.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an energy controller core board multistation program burns record device which characterized in that: the method comprises the following steps:
a USB circuit, one end of which can be connected with at least one core board bare chip, and the other end of which can be connected with a PC device;
an Ethernet circuit, one end of which is capable of being connected with at least one core board bare chip, the other end of which is connected with one end of a router, and the other end of the router is connected with a PC device;
and the switching module is used for switching the program burning path between the USB circuit and the Ethernet circuit by the bare chip of the core board.
In the scheme, the PC device is connected with the USB circuit through a USB bus.
Preferably, the USB circuit is built by a USB2517I port chip.
The number of the core board bare chips is m, wherein m is a positive integer and is respectively a 1 st core board bare chip and a 2 nd core board bare chip … mth core board bare chip; the USB2517I interface chip comprises a USB1_ N pin, a USB1_ P pin, a USB2_ N pin, a USB2_ P pin … USBm _ N pin and a USBm _ P pin, wherein the USB1_ N pin and the USB1_ P pin are connected to the 1 st core board die, the USB2_ N pin and the USB2_ P pin are connected to the 2 nd core board die, and the USBm _ N pin and the USBm _ P pin are connected to the m th core board die.
Specifically, the ethernet circuit is built by an RTL8201FI network driver chip.
The Ethernet circuit further comprises an isolation transformer, wherein the input end of the isolation transformer is connected with an RTL8201FI network driving chip, and the output end of the isolation transformer is connected with an RJ45 socket.
The RJ45 socket is connected with the router through a network cable.
The device is characterized by further comprising an RS232 debugging interface for real-time monitoring in the program burning process, wherein one end of the RS232 debugging interface is connected with the PC device, and the other end of the RS232 debugging interface is connected with the UART serial port of the core board bare chip.
Preferably, the switching module is a dial switch.
The clamping device is used for clamping the bare chip of the core board and is used for realizing the electrical connection between the bare chip of the core board and the USB circuit or the Ethernet circuit.
Compared with the prior art, the utility model has the advantages that: the USB circuit and the Ethernet circuit can be connected with at least one core board bare chip for program burning, so that the production efficiency is greatly improved, meanwhile, the switching module switches the burning path, the repeated disassembly and assembly are not needed, the program burning can be realized for two times, and the program burning efficiency is also improved; in addition, the device can directly burn the bare chip of the core board, and if the bare chip has a fault, the device can discover the fault in advance, so that the bare chip can be prevented from being detached at the later stage. Therefore, the device is simple in structure, can conveniently burn the bare chip of the core board twice, greatly improves the burning efficiency of the program and saves labor.
Drawings
Fig. 1 is a schematic block diagram of a multi-station program burning device of a core board of an energy controller according to an embodiment of the present invention;
FIG. 2 is a detailed circuit diagram of the USB circuit of FIG. 1;
FIG. 3 is a detailed circuit diagram of the Ethernet circuit of FIG. 1;
FIG. 4 is another circuit diagram of the recording apparatus of FIG. 1.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in fig. 1, a multi-station program burning device for a core board of an energy controller includes:
a USB circuit, one end of which can be connected with at least one core board bare chip, and the other end of which can be connected with a PC device; in this embodiment, the PC device is connected to the USB circuit via a USB bus;
an Ethernet circuit, one end of which is capable of being connected with at least one core board bare chip, the other end of which is connected with one end of a router, and the other end of the router is connected with a PC device;
the switching module is used for switching a program burning path between the USB circuit and the Ethernet circuit by the bare chip of the core board; in this embodiment, the switching module is a dial switch, and the program burning path is switched by the dial switch, but other switching modules capable of realizing the burning path may also be adopted.
In this embodiment, the USB circuit is built by a USB2517I interface chip, and of course, it may be built by other devices, and may be an existing module; as shown in fig. 2, the number of core board dies is 5, m is a positive integer, and is the 1 st core board die and the 2 nd core board die … 5 th core board die respectively; the USB2517I interface chip comprises a USB1_ N pin, a USB1_ P pin, a USB2_ N pin, a USB2_ P pin … USBm _ N pin and a USB5_ P pin, wherein the USB1_ N pin and the USB1_ P pin are connected with the 1 st core board bare chip, the USB2_ N pin and the USB2_ P pin are connected with the 2 nd core board bare chip, and the USBm _ N pin and the USB5_ P pin are connected with the m th core board bare chip.
As shown in fig. 3, the ethernet circuit is built by an RTL8201FI network driver chip, but of course, other devices may be used, and an existing module may be used. In addition, the Ethernet circuit also comprises an isolation transformer, the input end of the isolation transformer is connected with the RTL8201FI network driving chip, and the output end of the isolation transformer is connected with the RJ45 socket. And the RJ45 socket is used for connecting with the router through a network cable.
As shown in fig. 4, in this embodiment, the apparatus further includes an RS232 debugging interface for performing real-time monitoring during the program burning process, one end of the RS232 debugging interface is connected to the PC apparatus, and the other end thereof is connected to the UART serial port of the core board bare chip.
The number of the programming paths in the device is two, and of course, a plurality of programming paths can be set by the same method and can be freely switched by the switching module.
In order to realize the electrical connection of the core board bare chip, the device further comprises a clamp used for clamping the core board bare chip and used for realizing the electrical connection between the core board bare chip and the USB circuit or the Ethernet circuit.
The core board bare chip is electrically connected by the clamp, the programming path is switched by the dial switch, repeated disassembly and assembly are avoided, a plurality of core boards can be programmed and burned simultaneously, and efficiency is greatly improved.
And protection devices such as network transformers, fuses and the like are added in the two burning paths, so that the bare chip of the core board is prevented from being damaged by external interference.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an energy controller core board multistation program burns record device which characterized in that: the method comprises the following steps:
a USB circuit, one end of which can be connected with at least one core board bare chip, and the other end of which can be connected with a PC device;
an Ethernet circuit, one end of which is capable of being connected with at least one core board bare chip, the other end of which is connected with one end of a router, and the other end of the router is connected with a PC device;
and the switching module is used for switching the program burning path between the USB circuit and the Ethernet circuit by the bare chip of the core board.
2. The device of claim 1, wherein the device is implemented by a multi-station program programming device of a core board of the energy controller, and comprises: the PC device is connected with the USB circuit through a USB bus.
3. The device of claim 1, wherein the device is implemented by a multi-station program programming device of a core board of the energy controller, and comprises: the USB circuit is built by a USB2517I interface chip.
4. The device of claim 3, wherein: the number of the core board bare chips is m, wherein m is a positive integer and is respectively a 1 st core board bare chip and a 2 nd core board bare chip … mth core board bare chip; the USB2517I interface chip comprises a USB1_ N pin, a USB1_ P pin, a USB2_ N pin, a USB2_ P pin … USBm _ N pin and a USBm _ P pin, wherein the USB1_ N pin and the USB1_ P pin are connected to the 1 st core board die, the USB2_ N pin and the USB2_ P pin are connected to the 2 nd core board die, and the USBm _ N pin and the USBm _ P pin are connected to the m th core board die.
5. The device of claim 1, wherein the device is implemented by a multi-station program programming device of a core board of the energy controller, and comprises: the Ethernet circuit is built by an RTL8201FI network driving chip.
6. The device of claim 5, wherein: the Ethernet circuit further comprises an isolation transformer, wherein the input end of the isolation transformer is connected with an RTL8201FI network driving chip, and the output end of the isolation transformer is connected with an RJ45 socket.
7. The device of claim 6, wherein: the RJ45 socket is connected with the router through a network cable.
8. The multi-station program burning device for the core board of the energy controller according to any one of claims 1 to 7, wherein: the device is characterized by further comprising an RS232 debugging interface for real-time monitoring in the program burning process, wherein one end of the RS232 debugging interface is connected with the PC device, and the other end of the RS232 debugging interface is connected with the UART serial port of the core board bare chip.
9. The multi-station program burning device for the core board of the energy controller according to any one of claims 1 to 7, wherein: the switching module is a dial switch.
10. The multi-station program burning device for the core board of the energy controller according to any one of claims 1 to 7, wherein: the clamping device is used for clamping the bare chip of the core board and is used for realizing the electrical connection between the bare chip of the core board and the USB circuit or the Ethernet circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121200268.1U CN215867827U (en) | 2021-05-31 | 2021-05-31 | Multi-station program burning device for core board of energy controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121200268.1U CN215867827U (en) | 2021-05-31 | 2021-05-31 | Multi-station program burning device for core board of energy controller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215867827U true CN215867827U (en) | 2022-02-18 |
Family
ID=80314134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121200268.1U Active CN215867827U (en) | 2021-05-31 | 2021-05-31 | Multi-station program burning device for core board of energy controller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215867827U (en) |
-
2021
- 2021-05-31 CN CN202121200268.1U patent/CN215867827U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101170791B (en) | An industrial installation device for testing power on and off automatically | |
CN103076553A (en) | Test device for PCBA (printed circuit board assembly) | |
CN104865958A (en) | Matrix switch device, system and method | |
CN114967513A (en) | Bus IO capable of being flexibly expanded in batches | |
CN215867827U (en) | Multi-station program burning device for core board of energy controller | |
CN215910796U (en) | Bus IO capable of being flexibly expanded in batches | |
CN102035532A (en) | Software switching circuit for communication serial port | |
CN106338938B (en) | A kind of backplane bus communication addressing system and method | |
CN207571730U (en) | A kind of debugging switching circuit and debugging circuit board | |
CN212060937U (en) | Switch array instrument | |
CN212568999U (en) | Charging interface test structure, test device and test system | |
CN210323311U (en) | Four-channel LED driver test tool | |
CN209948286U (en) | IO module adapter of machine tool numerical control system | |
CN210894560U (en) | Quick aligning and checking device for multi-core cable | |
CN209929621U (en) | JTAG socket device for burning multiplex of multiple devices | |
CN201600687U (en) | Communication serial software switching circuit | |
CN217112602U (en) | Semiconductor device module test system | |
CN217691694U (en) | Wiring board group convenient to overhaul | |
CN202275305U (en) | Frequency converter control device based on Profibus-DP | |
CN220190467U (en) | Universal power supply tool and testing device for NB (node B) test | |
CN213425246U (en) | I/O signal switching device of PLC controller | |
CN110890993A (en) | Automatic testing equipment and method for communication of subway vehicle network module WTB | |
CN216956756U (en) | Integrated motor controller | |
CN203312635U (en) | Secondary connection modularizing structure for load switch cabinet | |
CN215416320U (en) | Modbus module of execution controller |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |