CN214376405U - Dual-channel automatic software updating system - Google Patents
Dual-channel automatic software updating system Download PDFInfo
- Publication number
- CN214376405U CN214376405U CN202120561608.7U CN202120561608U CN214376405U CN 214376405 U CN214376405 U CN 214376405U CN 202120561608 U CN202120561608 U CN 202120561608U CN 214376405 U CN214376405 U CN 214376405U
- Authority
- CN
- China
- Prior art keywords
- channel
- output interface
- software updating
- function board
- power supply
- 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
- Control By Computers (AREA)
Abstract
The utility model discloses a double-channel automatic software updating system, which is characterized in that an upper computer, an editable program-controlled power supply module and two embedded devices to be upgraded are arranged, the upper computer comprises an output interface module, the output interface of the output interface module is correspondingly connected with the two embedded devices to be upgraded through two test cables respectively, the editable program-controlled power supply module is connected with the input interface of the output interface module, so that the current 1/2 channel device connection state can be automatically detected by controlling the power supply output of the programmable power supply, the power supply output is carried out on 1/2 channel equipment to execute software updating operation, the embedded equipment 1/embedded equipment 2 are respectively electrified after the upgrade is finished, the electrification guide and execution of the updated software are finished, the application range is wide, and the software updating function requirement of 1/2 single-channel and dual-channel parallel embedded equipment can be met.
Description
Technical Field
The utility model belongs to the technical field of the test is observed and controled, concretely relates to binary channels automation software updating system.
Background
The test measurement and control technology is improved to help reduce the fault rate of the weapon equipment and quickly diagnose the fault to be located in repair.
In the weapon equipment development process, software updating needs to be carried out on embedded software of the single machine and the system. In the face of complex environment, operation flow and large-batch production requirements of weapon equipment, scientific research and production progress cannot be met, higher requirements are provided for equipment maintenance, operation of users and use efficiency, and the use performance of the weapon system is directly influenced by the result.
SUMMERY OF THE UTILITY MODEL
To the above defect or improvement demand of prior art, the utility model provides a two-channel automation software updating system to accomplish 1/2 single channel and the parallel embedded equipment software update function needs of two-channel.
For realizing above-mentioned purpose, according to the utility model discloses an aspect provides a binary channels automation software updating system, binary channels automation software updating system include the host computer, can edit programmable power module and two treat the embedded equipment of upgrading, and the host computer includes output interface module, and output interface module's output interface corresponds with two embedded equipment of treating upgrading through two test cables respectively and is connected, can edit programmable power module and output interface module's input interface connection.
As the utility model discloses a further improvement, the host computer includes the digital quantity function integrated circuit board, and output interface module includes the IO interface, and the digital quantity function integrated circuit board passes through the IO interface and is connected with the embedded equipment of treating upgrading.
As the utility model discloses a further improvement, the host computer includes analog quantity function integrated circuit board, and output interface module includes the analog quantity interface, and the analog quantity function integrated circuit board passes through the analog quantity interface and is connected with the embedded equipment of treating upgrading.
As the utility model discloses a further improvement, the host computer includes serial ports function integrated circuit board, and output interface module includes the serial ports, and serial ports function integrated circuit board is connected with editable programmable power supply and embedded equipment through the serial ports respectively.
As the utility model discloses a further improvement, serial ports function integrated circuit board and IO function integrated circuit board are connected, and IO function integrated circuit board passes through the output channel relay and is connected with the power supply port of treating the embedded equipment of upgrading.
As the utility model discloses a further improvement, the host computer includes the CAN function integrated circuit board, and output interface module includes the CAN bus, and the CAN function integrated circuit board passes through the CAN bus and is connected with the embedded equipment of treating upgrading.
As the utility model discloses a further improvement, CAN bus transmission baud rate is 800Kbps, and the communication protocol of CAN bus adopts 2.0B agreement and 29 extension frame ID formats.
As the utility model discloses a further improvement, the test cable is multichannel integrated cable, and the passageway type of test cable includes one or more in IO passageway, CAN bus channel and the serial ports passageway.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, has following beneficial effect:
the utility model discloses a two-channel automatic software updating system, it is mainly used for 1/2 single channel or the parallel software updating function needs of two-channel, through setting up the host computer, can edit programmable power module and two embedded equipment that wait to upgrade, the host computer includes the output interface module, the output interface of output interface module respectively through two test cables with two embedded equipment that wait to upgrade correspond to be connected, can edit programmable power module and the input interface connection of output interface module, thus can pass through the power supply output of control programmable power, the equipment connection state of automatic detection present 1/2 passageway, supply power output to 1/2 passageway equipment in order to carry out the software updating operation, close power supply output and the programmable power supply output of 1/2 passageway equipment after the execution finishes, simultaneously to each software updating operation automatic generation independent file, the embedded device software updating system is used for storing reports and process data, and accordingly the embedded device 1/the embedded device 2 are electrified again after upgrading is completed, electrifying guidance and execution of updated software are completed, the embedded device software updating system adopts a universal, modular and standardized design, is wide in application range, and can meet the software updating function requirements of 1/2 embedded devices with single channels and parallel channels.
Drawings
Fig. 1 is a schematic structural diagram of a two-channel automatic software updating system according to the technical solution of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to the following embodiments.
The technical terms related to the utility model are explained as follows:
I/O interface: the host computer and the controlled object carry out information exchange. The host exchanges data with the external device through the I/O interface. Most I/O interface circuits are programmable, i.e., their operation can be controlled by a program. Common interfaces in industrial controllers are 1, parallel interfaces such as 8155 and 8255; 2. serial interfaces, such as 8251; 3. direct data transfer interfaces, such as 8237; 4. interrupt control interfaces, such as 8259; 5. timer/counter interfaces such as 8253, etc. In addition, since the computer can only receive digital quantity, and the measured parameters of the general continuous production process are mostly analog quantity, such as temperature, pressure, flow, liquid level, speed, voltage and current, etc., in order to realize computer control, the analog quantity must be converted into digital quantity, i.e. a/D conversion must be performed.
RS-232: the RS-232 standard interface (also known as EIA RS-232) is one of the commonly used serial communication interface standards, which was commonly established by the american association of electronic industries and industries (EIA) with bell systems, modem manufacturers, and computer terminal manufacturers in 1970, and is known as "serial binary data exchange interface technology standard between Data Terminal Equipment (DTE) and Data Communication Equipment (DCE)".
CAN bus: CAN is a short term for Controller Area Network (CAN), developed by BOSCH corporation of germany, which is known to develop and produce automotive electronics, and finally becomes an international standard (ISO 11898), which is one of the most widely used field buses internationally. In north america and western europe, the CAN bus protocol has become the standard bus for automotive computer control systems and embedded industrial control area networks, and possesses the J1939 protocol designed for large trucks and heavy work machinery vehicles with CAN as the underlying protocol.
Fig. 1 is a schematic structural diagram of a two-channel automatic software updating system according to the technical solution of the present invention. As shown in fig. 1, in an embodiment, a dual-channel automated software updating system is provided, which specifically includes an upper computer, an editable program-controlled power supply module, and two embedded devices to be upgraded, where the upper computer includes an output interface module, an output interface of the output interface module is correspondingly connected to the two embedded devices to be upgraded through two test cables, respectively, and the editable program-controlled power supply module is connected to an input interface of the output interface module. The output of the programmable power supply module can be edited through automatic control so as to detect the connection state of the embedded equipment to be upgraded on the test cable, power supply output is carried out on the connected equipment according to a preset updating sequence so as to carry out software updating operation, the power supply of the current equipment is closed after the operation is successful, and the power supply output is carried out on subsequent equipment so as to carry out the software updating operation on the subsequent equipment.
Preferably, the upper computer comprises a digital quantity (I/O) function board, the output interface module comprises an I/O interface, the digital quantity (I/O) function board is connected with the embedded device to be upgraded through the I/O interface, and through the connection, the upper computer can automatically identify an O _ JT signal connected to the 1/2 channel through a connection state of the test cable and a state of a recovered I/O signal to judge a connection condition of the embedded device.
Preferably, the upper computer comprises an analog quantity function board card, the output interface module comprises an analog quantity interface, and the analog quantity function board card is connected with the embedded equipment to be upgraded through the analog quantity interface so as to realize the metering verification and the voltage acquisition of the upper computer.
Preferably, the upper computer comprises a serial port function board card, the output interface module comprises a serial port, and the serial port function board card is respectively connected with the programmable power supply and the embedded equipment through the serial port so as to realize the power supply on/off of the programmable power supply module, and is also used for binding data, simulating the loading process and testing the product function of the embedded equipment according to an input command.
As a further preferred option, the serial port function board is connected with the I/O function board, the I/O function board is connected with the power supply port of the embedded device to be upgraded through the output channel relay, and the upper computer software can also close or open the power output channel relay according to the channel connection condition, so as to realize power supply output or close of the embedded device. Preferably, the serial port type is RS232, the programmable power supply module includes a first programmable power supply and a second programmable power supply, the first programmable power supply is in the model of IT6932A, and the second programmable power supply is in the model of IT 69342A.
Preferably, the upper computer comprises a CAN function board, the output interface module comprises a CAN bus, and the CAN function board is connected with the embedded equipment to be upgraded through the CAN bus. The method comprises the steps that software updating data are generated through upper computer compiling, the data are sent to embedded equipment to be upgraded through a CAN (controller area network) bus, the upper computer software transmits data and commands with lower computer software of the embedded equipment through the CAN bus, as an example, the upper computer receives power supply voltage information of the embedded equipment in sequence through the CAN bus and judges whether the power supply voltage information meets the requirement in an output range. And if the power supply voltage is unqualified, canceling the I/O semaphore output according to the channel identification information and closing the power supply output of the current channel. And each packet of data needs to be checked, and the current operation can be repeated until the interpretation fails for 3 times when the upper computer software fails to receive the interpretation software updating command and the FLASH erasing command. If the interpretation fails, ending the current updating process and returning to the updating process to start to execute the next software updating process, if the upper computer software updating data packet fails to verify the interpretation, ending the current updating process and returning to the updating process to start to execute the next software updating process until the process is normally ended or is abnormally ended after 3 times of attempts. After the conditions are met, the upper computer software sequentially sends n groups of software updating data packet information according to the channel identification information and the size of the software updating file respectively, and sequentially receives the check values of the group of updating data packets and compares the check values with the check values calculated by the upper computer software. And if the data packet information is successful, sequentially sending the next group of data packet information until all the data packet information is uploaded and verified. If the nth group of verification and interpretation fails, the current software updating process is ended, and the software updating process is returned to start to execute the next software updating process. After the software of the upper computer is updated, an independent folder is generated according to the current software updating operation and is used for storing a process report and background data, the name of the folder is composed of software updating date, software updating time, software updating equipment number, test items, embedded equipment 1 number, embedded equipment 2 number, power supply voltage and operators, and data analysis and problem troubleshooting can be conveniently carried out on the current software updating operation.
Preferably, the CAN bus transmission baud rate is 800Kbps, the communication protocol adopts a 2.0B protocol, and a 29-bit extended frame ID format is adopted.
Preferably, the test cable is a multi-channel integrated cable, wherein the channel type of the test cable includes one or more of an I/O channel, a CAN bus channel, and a serial port channel.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a two-channel automation software updating system, its characterized in that, two-channel automation software updating system includes host computer, programmable power module and two embedded equipment that wait to upgrade, the host computer includes output interface module, and output interface module's output interface corresponds with two embedded equipment that wait to upgrade through two test cables respectively and is connected, programmable power module and output interface module's input interface connection can edit.
2. The dual-channel automatic software updating system of claim 1, wherein the upper computer comprises a digital function board, the output interface module comprises an I/O interface, and the digital function board is connected with the embedded device to be upgraded through the I/O interface.
3. The dual-channel automatic software updating system of claim 1, wherein the upper computer comprises an analog quantity function board, the output interface module comprises an analog quantity interface, and the analog quantity function board is connected with the embedded equipment to be upgraded through the analog quantity interface.
4. The dual-channel automated software updating system of claim 1, wherein the host computer comprises a serial port function board, the output interface module comprises a serial port, and the serial port function board is connected with the programmable power supply and the embedded device through the serial port respectively.
5. The dual-channel automatic software updating system of claim 4, wherein the serial port function board is connected with an I/O function board, and the I/O function board is connected with a power supply port of the embedded device to be upgraded through an output channel relay.
6. The dual-channel automatic software updating system of claim 1, wherein the upper computer comprises a CAN function board, the output interface module comprises a CAN bus, and the CAN function board is connected with the embedded device to be upgraded through the CAN bus.
7. The dual channel automated software update system of claim 6, wherein the CAN bus transmission baud rate is 800Kbps, and the communication protocol of the CAN bus is in 2.0B protocol and 29-bit extended frame ID format.
8. The dual channel automated software update system of claim 1, wherein the test cable is a multi-channel integrated cable, the channel types of the test cable including one or more of an I/O channel, a CAN bus channel, and a serial port channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561608.7U CN214376405U (en) | 2021-03-18 | 2021-03-18 | Dual-channel automatic software updating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561608.7U CN214376405U (en) | 2021-03-18 | 2021-03-18 | Dual-channel automatic software updating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214376405U true CN214376405U (en) | 2021-10-08 |
Family
ID=77973556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120561608.7U Active CN214376405U (en) | 2021-03-18 | 2021-03-18 | Dual-channel automatic software updating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214376405U (en) |
-
2021
- 2021-03-18 CN CN202120561608.7U patent/CN214376405U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101149619B (en) | Device and method for communicatively coupling field devices to a controller in a process control system | |
| CN109873497B (en) | Power distribution main station and terminal automatic joint debugging acceptance method based on intelligent acceptance device | |
| CN101887269B (en) | Five-prevention logic test method of 61850 transformer substation and system thereof | |
| CN104298224A (en) | Automatic vehicle-mounted electronic control unit CAN bus communication testing device and system | |
| CN210041853U (en) | Automatic test system for automobile CAN/LIN bus | |
| CN105262211A (en) | Distribution master station and terminal synchronous on-line self-diagnosis method | |
| CN109726061B (en) | SoC chip verification method | |
| CN206523872U (en) | A kind of USB device test system | |
| CN104076807B (en) | The adjustment method of the automated system of intelligent substation | |
| CN105067930A (en) | Test method and system of automatic test platform | |
| CN110989547A (en) | Detection method and system for intelligent substation one-key sequence control system | |
| CN110764036B (en) | Intelligent distribution transformer terminal test method and system | |
| CN117251381A (en) | Software virtual system for spin developing system, debugging method and storage medium | |
| CN103809051B (en) | The detection method of switch matrix, Auto-Test System and switch matrix therein | |
| CN214376405U (en) | Dual-channel automatic software updating system | |
| CN106291329A (en) | A kind of have the automatic test system detecting and joining the distant function of a terminal three | |
| CN111308992B (en) | Vehicle-mounted diagnostic recorder testing method and system | |
| CN113691669B (en) | Android mobile phone APP control vehicle full-process test analysis system and method | |
| CN209930280U (en) | Network automation bus test rack | |
| CN112082791B (en) | Multi-terminal debugging method for air conditioning system of compound-number motor train unit | |
| CN110224867B (en) | Network automation bus test bench and test method thereof | |
| CN203224587U (en) | Cable testing device | |
| CN109212346A (en) | A kind of adjustment method of low-voltage intelligent power distribution cabinet | |
| CN109522212A (en) | A kind of acquisition terminal software reliability safety half detection system in kind | |
| CN113640026B (en) | Industrial equipment testing method, device and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |