CN209343196U - A kind of Portable unmanned machine handling controller test macro - Google Patents
A kind of Portable unmanned machine handling controller test macro Download PDFInfo
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- CN209343196U CN209343196U CN201920138040.0U CN201920138040U CN209343196U CN 209343196 U CN209343196 U CN 209343196U CN 201920138040 U CN201920138040 U CN 201920138040U CN 209343196 U CN209343196 U CN 209343196U
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Abstract
The utility model relates to a kind of Portable unmanned machine handling controller test macros, including test cabinet, control panel, two-way direct current power supply, Multi-serial port converter, micromainframe, touch screen etc., transit cable, serial ports selection function, serial ports control function, serial ports sending function, serial data receive capabilities composition.A kind of Portable unmanned machine handling controller test macro is a kind of human-computer interaction test interface based on Lab windows CVI too development, it can be automatically performed handling controller I/O signal collecting test, serial communication test, the test of temperature shock stress test, avoid original handling controller testboard there are equipment the disadvantage heavy, cumbersome, testing efficiency is low.Sufficient test expansion interface is greatly shortened handling controller mass test period, reduces labour cost, it can be achieved that 8 handling controllers of stress test process monitor simultaneously.
Description
Technical field
The utility model belongs to aviation field, is a kind of handling controller equipment for Aeronautics and Astronautics field
Detection system, in particular to a kind of Portable unmanned machine handling controller test macro.
Background technique
Handling controller is mainly made of power panel, Telemetry Data Acquisition plate, remote-control data transmission board, is mainly used in boat
Data transmitting and processing between empty, space industry aircraft and ground controlling terminal.Handling controller is mainly completed on data-link
The decoding of row remote-control data coding and downlink telemetry data, the two respectively corresponds the control instruction of unmanned plane and unmanned plane is worked as
Preceding state.Therefore data encoding and decoded reliability be must assure that, is just able to achieve unmanned plane during flying safety and accurate control.
This just needs to guarantee the functional reliability of handling controller, uses standard according to aeronautical product, needs before product successful application
By multiple function test and environmental suitability test.For industrial mass production, product needs to carry out greatly before handing over inspection
The test job of amount, the accuracy of test result and the performance for each depending on detection device of testing efficiency, therefore detection platform
Superiority and inferiority play most important effect.Handling controller test is divided into room temperature test and temperature stress loop test, room temperature test
It is main sent including key switch instruction, code-disc and resistance simulation signal acquisition, serial data send and receive；Temperature is answered
Power circulation experiment needs for handling controller to be placed in high-low temperature chamber, and thermal cycler parameters, experimental period is arranged according to test program
Between upper electro-detection carried out to handling controller, whether main detection serial ports receives data normal.The original handling controller of our unit
Test fixture is a handling controller power supply by external power supply, and handling controller passes through external measuring and calculation machine serial ports
Carry out sending and receiving for serial data.Former test fixture panel integrates 32 way switch keys and two-way code-disc signal inputs, and leads to
Cross the test that detection mouth transit cable realizes on-off model and analog signal.Former industrial installation device for testing dispersion, heaviness, are not easy to
Mobility test；Measuring and calculation machine only only two-way serial ports, therefore the primary string for being only capable of completing a handling controller simultaneously
Mouth data send and receive, and testing efficiency is low；Especially carry out temperature stress circulation experiment when, due to cycle period require into
Row mass will cause a large amount of repetitive operations when testing, and expend the working time of a large amount of human and material resources.Due to handling controller
It is the control equipment that there is specific aim to use for our company, it is technical support that corresponding test macro, which there is no similar patent, article,.
Summary of the invention
The technical issues of the utility model solves is: in order to overcome the drawbacks of the prior art, the utility model proposes one kind
Portable handling controller test macro is mainly made of hardware components and software human-computer interaction test interface.
The technical solution of the utility model is: a kind of Portable unmanned machine handling controller test macro, including power supply mould
Block, operational module, multi-channel serial port converter, microcomputer and display module；Several handling controllers to be measured and power supply module
Connection, operational module are integrated on control panel, and control panel is connected by aviation plug with several handling controllers to be measured；
Multi-channel serial port converter passes sequentially through DB9 plug and transit cable and connect with several handling controllers to be measured；Microcomputer is logical
It crosses multichannel serial converter to be communicatively coupled with display module, serial ports is sent and received into transmission data and is shown in display module
On；Multi-channel serial port converter receives the signal issued from handling controller and is transmitted to micromainframe；Micromainframe is by transmission
Serial data, which is passed through, is forwarded to handling controller with multi-channel serial port converter.
The further technical solution of the utility model is: the display module is a touch display screen, in touch display screen
Equipped with electric power connecting mouth and USB interface, electric power connecting mouth is connect with power supply module, and USB interface is attached with microcomputer.
The further technical solution of the utility model is: the power supply module include AC Power supply socket, power switch and
Two-way direct current power supply；AC Power supply socket is powered after connecting external 220V AC power source for multi-channel serial port converter；Two-way simultaneously
The exchange 220v voltage of input is converted direct current+24V and+12V by DC power supply, wherein+24V voltage is several manipulation controls to be measured
Device power supply processed ,+12V are that micromainframe and touch screen are powered.
The further technical solution of the utility model is: the multi-channel serial port converter is uport-1650 serial ports MOXA card,
Former micromainframe serial ports can be expanded to 16 tunnels.It is connect by USB port with microcomputer.
The further technical solution of the utility model is: it further include test cabinet, for the installation of component and integrated, including
Upper cover, case body and handle；Upper cover side and case body side are hinged, and are cavity body inside case body, and side wall is equipped with handle；Case
The through-hole for grafting aviation plug and the power hole for grafting AC Power supply socket are had with it；It is placed inside case body
Two-way direct current power supply, micromainframe and control panel.
The further technical solution of the utility model is: the operational module include serial ports selecting module, serial ports control module,
Serial ports sending module and serial data receiving module；Serial ports selecting module is used to select the serial port of data transmission and reception；Institute
The serial ports stated enables module for controlling the on and off of serial ports；The serial data sending module includes single channel serial ports hair
It send and is sent simultaneously with multi-channel serial port；The serial data receiving module is for controlling the reception of single channel serial data and multi-channel serial port
Data receive simultaneously.
The further technical solution of the utility model is: the operational module include serial ports selecting module, serial ports control module,
Serial ports sending module and serial data receiving module, each functions of modules are realized by multi-channel serial port converter and common group of micromainframe
At wherein multi-channel serial port converter is that USB turns 16 road MOXA cards, and micromainframe is mini computer, and micromainframe has all the way
Serial ports, all the way USB port.Multi-channel serial port converter passes through USB cable for micromainframe itself serial ports expansion to 16 tunnels, by miniature
" opening ", " closing " and " transmission " of serial data, " reception " of the road the 1-16 serial ports of host control extension.
Invention effect
The technical effects of the invention are that: to solve above original handling controller test fixture defect, improve test system
Unite integrated level and testing efficiency, the utility model proposes a kind of portable handling controller test macro, 8 can be completed at the same time
The room temperature test of platform handling controller, temperature stress circulation experiment, to improve handling controller debugging efficiency；Succinct people
Machine interactive interface simplifies testing procedure, shortens test period.Portable cabinet Integration Design substantially reduces simultaneously
Test fixture volume facilitates tester to carry out outfield fluidity testing.The utility model is directed to the defect of original test fixture,
It is substantially carried out the integrated innovation of hardware, software then carries out interface configuration using mature Lab windows CVI language.
The present invention can once complete 8 executor room temperature and the high and low temperature test simultaneously, can theoretically can imitate production
Rate is improved to original 8 times, while by component integrated installation on test box, carries out the survey of outfield mobility convenient for operator
Examination.
Detailed description of the invention
Fig. 1 is handling controller test macro composition schematic diagram；
Fig. 2 is test cabinet structure chart；
Fig. 3 is operation panel schematic diagram；
The man-machine test interface of Fig. 4；
Fig. 5 is system connection relationship diagram
In Fig. 1: 1: AC Power supply socket 2: power switch 3: two-way direct current power supply 4: handling controller 5: operation control surface
Plate 6: aviation plug 7: multi-channel serial port converter 8:DB9 plug 9: microcomputer 10: touch screen 11: transit cable
Specific embodiment
Referring to Fig. 1-Fig. 5, the utility model provides a kind of Portable unmanned machine handling controller test macro, in detail
Thin feature is as follows:
The present apparatus is mainly by test cabinet, control panel, Switching Power Supply, multi-serial-port card, micromainframe, touch screen etc., survey
Try cable composition；Human-computer interaction interface is mainly by serial ports selecting module, serial ports control module, serial ports sending module, serial data
Receiving module composition.Handling controller test macro composition schematic diagram as shown in Figure 1, tests cabinet three-dimensional structure as shown in Figure 2,
As shown in Figure 3, test interactive interface is as shown in Figure 4 for control panel schematic diagram.
The technical characteristics of the utility model is: since former test fixture only only has two-way serial ports, being only capable of completing to be directed to
The serial data of one handling controller sends and receives, and the utility model handling controller test macro utilizes multi-serial-port card
16 road serial ports can be extended to, the RS232 serial communication of 8 handling controllers can be completed, wherein channel 1-8 is serial ports number
According to receiving channel, channel 9-16 is serial data sendaisle.8 are theoretically improved compared to more former test fixture testing efficiency
Times, mass production efficiency greatly improved；Unattended, the Ke Yishi of temperature shock stress test process can also be completed simultaneously
The preservation and output of existing experimental data, are greatly saved human cost.Pass through each serial ports ginseng of lab windows CVI Integrated Simulation
Number setting, the data that can control 8 road serial ports simultaneously send and receive.Software interface can choose single channel and send with multichannel simultaneously
It sends, single channel reception receives simultaneously with multichannel, level of integrated system height, strong operability.The utility model hardware composition part by
Test box module, power supply module, multi-serial communication module, operating unit module, data processing module, human-computer interaction module,
Test cable and external interface module.Operational module by serial ports selecting module, serial ports enable module, serial data sending module,
Serial data receiving module.The test box module is portable clamshell cabinet, is divided into upper cover and case body, the two passes through
Hinge is connected with spring hanging buckle.Bottom of box installation Switching Power Supply and micromainframe are tested, external interface connector is installed in side
For with external equipment power supply and data communication；Supporting plate is distributed with for installing and supporting operation panel along surrounding in cabinet top.
Box back surface is provided with power hole, for installing three hole ship type switch power receptacles.Position is equipped with handle among cabinet front panel, just
The test of outfield mobility is carried out in operator；The power supply module is made of a two-way direct current Switching Power Supply, will be passed through
The exchange 220v voltage of power hole input is converted into direct current 24v and 12v for modules power supply；The Multi-serial port is logical
Letter module turns 16 road serial ports MOXA cards by USB and forms, and is connect by USB port with microcomputer and is led to handling controller progress serial ports
Letter；The operating unit module is mainly used for the input of I/O on-off model and analog signal and output controls.The number
It is mainly used for the processing and the support of test interface software runtime environment of serial data according to processing module；The human-computer interaction module
Display and operation for human-computer interaction interface；The test cable and external interface module is mainly completed external equipment and is surveyed
The connection of test system.The serial ports selecting module is used to select the serial port of data transmission and reception；The serial ports is enabled
Module is for controlling the on and off of serial ports；The serial data sending module includes the transmission of single channel serial ports and multi-channel serial port
It sends simultaneously；The serial data receiving module connects for controlling the reception of single channel serial data with multi-channel serial port data simultaneously
It receives.
By certain key or code-disc all the way on operation control panel 5, operational module switching value and Analog control are generated
Electric signal, generation are converted to corresponding hexadecimal code value by the processing of handling controller 4 per electric signal all the way, pass through
RS232 serial ports sends the hexadecimal data of generation to multi-channel serial port converter 7, and extremely by the output of multi-channel serial port converter 7
Microcomputer 9 is finally shown in the man-machine interface (attached drawing 4) of touch screen 10 by microcomputer 9 by USB, Jin Er
The variation of respective byte code value is observed in " serial ports sink block ".
Each module connection relationship as shown in figure 5, input to Switching Power Supply and southern exposure power supply by 220V AC power source first,
It generates 12V and 24V DC power supply respectively by corresponding power supply adaptor to export, wherein 12V power supply is touch screen 10 and miniature
Host 9 is powered, and 24V power supply is that 8 handling controllers 4 are powered.After micromainframe 9 and touch screen 10 power on, on control panel
Corresponding serial port is selected, and opens all serial ports, and then each serial ports can be completed by Com configure function in software
Initialize installation, and all serial ports that micromainframe 9 is extended through multi-channel serial port converter 7 are opened by Open Com sentence；
By certain key or code-disc all the way on operation control panel 5, operational module switching value and Analog control electric signal are generated, it is raw
At be converted to corresponding hexadecimal code value by the processing of handling controller 4 per electric signal all the way, transferred by RS232 serial ports
Cable sends the hexadecimal data of generation to multi-channel serial port converter 7, and passes through USB by the output of multi-channel serial port converter 7
Cable reaches microcomputer 9, passes through Send and Receive function point in cured CVI operating software in microcomputer 9
Not Shi Xian serial data send and receive function control.HDMI cable transmission is finally passed through by microcomputer 9 and is being touched
Screen 10 is realized reading and the write-in functions of serial data by Read and Write function, the serial data received is shown
In man-machine interface (attached drawing 4), and then observe in " serial ports sink block " variation of respective byte code value.
Internal system circuit connecting relation is as shown in the picture, and AC Power supply socket 1 connects 220V alternating current, and is connected to power supply
Switch 2；It is connect by power switch 2 with two-way direct current power supply 3, to control the power supply of whole system；Handling controller 4 and double
+ 24V the power supply of road DC power supply 3 connects, and control panel 5 is connected by aviation plug 6 with handling controller 4, to realize
I/O, analog signal transmitting between control panel 5 and handling controller 4；Multi-channel serial port converter 7 passes through DB9 plug 8, switching
Cable 11 is connect with handling controller 4, to realize that rs 232 serial interface signal transmits；The power supply of microcomputer 9 and touch screen 10 is included
Line is connect with+the 12V of two-way direct current power supply 3, and microcomputer 9 is communicatively coupled with touch screen 10 by usb signal line.It is micro-
Type host 9 has two-way USB interface, wherein connecting all the way with Multi-serial port converter 7, micromainframe 9 passes through HDMI cable and touching
Touch 10 connection of screen.
The 220V AC power source inputs to Switching Power Supply and southern exposure power supply, is generated respectively by corresponding power supply adaptor
12V and 24V DC power supply export, and wherein 12V power supply is that touch screen and micromainframe are powered, and 24V power supply is 8 manipulation and controls
Device power supply.After micromainframe and touch screen power on, corresponding serial port is selected on control panel, and open all serial ports, in turn
Each initialization of (a) serial ports can be completed by serial ports configuration function in software to be arranged, and sentence is opened by serial ports and opens micromainframe
All serial ports extended through multi-channel serial port converter；By certain on operation control panel, key or code-disc, generation are grasped all the way
Module switch amount and Analog control electric signal are controlled, generation is converted to correspondence by handling controller processing per electric signal all the way
Hexadecimal code value, multi-channel serial port converter to is sent the hexadecimal data of generation by RS232 serial ports transit cable,
And exported by multi-channel serial port converter and microcomputer is reached by USB cable, cured CVI operation is soft in microcomputer
Function control is sent and received by what Send and Receive function realized serial data respectively in part.Finally by miniature calculating
Machine realizes reading and the write-in functions of serial data by serial ports read-and-write statement by HDMI cable transmission and in touch screen, will
The serial data received is shown in man-machine interface, and then the change of respective byte code value is observed in " serial ports sink block "
Change.
When carrying out single channel and sending information by calling serial port setting and control statement, selected serial ports is opened, is passed through
Microcomputer calls serial ports to send function, and serial ports read module inside the serial data write-in handling controller of transmission is handled
Chip；When carrying out single channel and receiving information by calling serial port setting and control statement, selected serial ports is opened, by miniature
Computer calls serial ports receiver function, and the data issued from handling controller are converted by serial ports transit cable and multi-channel serial port
Device sends microcomputer to, and the serial data of reading is shown in selected serial ports sink block；Information is sent when carrying out multichannel
When by calling serial port setting and control statement, open all serial ports, call serial ports to send function by microcomputer, then
Data are sent sending the input of serial ports frame, " all sending " control is clicked, is write the serial data of transmission by microcomputer
Enter serial ports read module processing chip inside handling controller；When carrying out multipath reception information by calling serial port setting and control
Sentence processed opens all serial ports, calls serial ports receiver function by microcomputer, then " all receives " control in click,
Serial ports receiver function is called by microcomputer, the data issued from handling controller are passed through into serial ports transit cable and multichannel
Serial converter sends microcomputer to, and the serial data of reading is shown in all serial ports sink blocks.
It is as follows to send information process:
(1) when carrying out single channel transmission information, selected serial ports is opened in operational module, and carry out initialization of (a) serial ports ginseng
Number setting, then in touch screen, (man-machine interface (attached drawing 4) serial ports selects the serial port that the data of being sent are selected in control, micro-
Cured CVI software calls Com configure and Open Com function automatically in type computer, loads selected serial port respectively
Property parameters and open the serial ports；Then serial ports frame input transmission data are being sent, " single channel transmission " control is being clicked, by micro-
Cured CVI software transfer Send and Write function in type computer, inside the serial data write-in handling controller of transmission
Serial ports read module handles chip.
(2) when carrying out single channel reception information, selected serial ports is opened in operational module, and carry out initialization of (a) serial ports ginseng
Number setting then selects the serial port for the data of being received in touch screen human-computer interface (attached drawing 4) serial ports selection control, miniature
Cured CVI software calls Com configure and Open Com function automatically in computer (9), loads selected serial ports respectively
Number property parameters and open the serial ports；Then corresponding serial ports is clicked before serial ports sink block and receives control, passes through microcomputer
Cured CVI software transfer Receive function in calculation machine (9) transfers the data issued from handling controller (4) by serial ports
Cable and multi-channel serial port converter (7) are sent to microcomputer (9), cured CVI software transfer in microcomputer (9)
The serial data of reading is read display serial ports selected by touch screen (10) operation interface by HDMI cable and connect by Read function
It receives in frame.
(3) all serial ports are opened in operational module when carrying out multichannel and sending information, and carries out initialization of (a) serial ports parameter and sets
It sets, the then selection " opening serial ports " in touch screen (10) man-machine interface (attached drawing 4) selection control, it is solid in microcomputer (9)
The CVI software of change calls Com configure and Open Com function automatically, loads the property parameters of all serial ports respectively simultaneously
Open all serial ports；Then serial ports frame input transmission data are being sent, is clicking " all sending " control, passes through microcomputer
(9) cured CVI software transfer Send and Write function in, by string inside serial data write-in handling controller (4) of transmission
Mouth read module handles chip.
(4) when carrying out multipath reception information, all serial ports are opened in operational module, and carry out initialization of (a) serial ports parameter and set
It sets, and controls serial ports and receive the data issued through handling controller, then be sent to microcomputer through multi-channel serial port converter.Tool
Body are as follows: selected " opening serial ports " in touch screen (10) man-machine interface (attached drawing 4) serial ports selection control, in microcomputer (9)
Cured CVI software calls Com configure and Open Com function automatically, loads the property parameters of all serial ports respectively
And open all serial ports；Then control " is all received " in click, passes through cured CVI software transfer in microcomputer (9)
Receive function passes the data issued from handling controller (4) by serial ports transit cable and multi-channel serial port converter (7)
It gives microcomputer (9), cured CVI software transfer Read function leads to the serial data of reading in microcomputer (9)
The reading of HDMI cable is crossed to be shown in all serial ports sink blocks of touch screen (10) operation interface.
Man-machine test interface carries control by CVI and realizes in man-machine interface using Lab windows CVI as development platform
The controls configuration such as " serial ports choice box ", " serial ports button on and off ", " serial ports sends and receives text box "；Pass through Com
Configure function realizes that initialization of (a) serial ports setting, including the parameters such as serial communication baud rate, parity check bit, stop position are determined
Justice；Serial ports control on and off is realized by Open Com and Close Com sentence；Pass through Send and Receive function point
Not Shi Xian serial ports send and receive function control.Reading and the write-in functions of serial data are realized by Read and Write.
Referring to shown in attached drawing 1, carry out wiring connection to test macro: AC Power supply socket 1 connects 220V alternating current, and connects
To power switch 2；It is connect by power switch 2 with two-way direct current power supply 3, to control the power supply of whole system；Manipulation and control
Device 4 is connect with+24V the power supply of two-way direct current power supply 3, and control panel 5 is connected by aviation plug 6 with handling controller 4,
To realize the I/O between control panel 5 and handling controller 4, analog signal transmitting；Multi-channel serial port converter 7 is inserted by DB9
First 8, transit cable 11 is connect with handling controller 4, to realize that rs 232 serial interface signal transmits；Microcomputer 9 and touch screen 10
Power supply self brought line is connect with+the 12V of two-way direct current power supply 3, and microcomputer 9 is led to touch screen 10 by usb signal line
Letter connection.
The test box module is portable clamshell cabinet, is mainly used for component installation and integrated, entire cabinet
It is divided into upper cover and case body, the two is connected by hinge with spring hanging buckle.Tank thickness is 2mm, aluminum alloy material, light weight.Case
Position is equipped with handle among body front panel, carries out the test of outfield mobility convenient for operator.Box house is divided into two layers of design,
Box house is separated by control panel 5, control panel passes through four by being supported along the supporting plate that cabinet wall is arranged
Control panel is fixed at four side feet of supporting plate by a screw；Bottom of box corresponding position is equipped with wandering nut for fixing
The two-way direct current power supply 3 and micromainframe 9 of bottom installation；Body side installs the power supply that aviation plug 6 is used for handling controller 4
With data communication；Box back surface is provided with power hole, for installing three hole ship type switch power receptacles.
The power supply module is made of a two-way direct current power supply, the power supply for each module.Pass through box back surface
AC Power supply socket 1 connects external communication 220V power supply, and 220 power supplys of exchange are directly that multi-channel serial port converter 7 is powered, and two-way is straight
The exchange 220v voltage of input is converted direct current+24V and+12V by galvanic electricity source 3, wherein+24V voltage is external control controller 4
Power supply ,+12V are that micromainframe 9 and touch screen 10 are powered.
The multi-serial communication module is made of multi-channel serial port converter 7, and multi-channel serial port converter 7 passes through USB interface
It is connected with micromainframe 9, selected multi-channel serial port converter 7 is uport-1650 serial ports MOXA card, can be by former micromainframe serial ports
It is expanded to 16 tunnels.It is connect by USB port with microcomputer 9, multi-channel serial port converter 7 receives the signal issued from manipulation and control 4
And it is transmitted to micromainframe 9；The serial data of transmission is passed through and is forwarded to manipulation and control with multi-channel serial port converter 7 by micromainframe 9
Device 4.Serial interface between Multi-serial port converter 7 and handling controller 4 is connected by DB plug 8, wherein 2 feet of DB9 plug 8
It is responsible for data receiver for RXD, 3 feet are that TXD is responsible for data transmission, and 5 feet are the end signal GND.
The operating unit module is made of control panel 5, and control panel 5 is fixed on cabinet inner wall by mounting screw
Supporting plate on, panel is provided with corresponding component installation hole location, is used for 32 road key switches, 2 road code-discs, power switch, touch
The installation of the components such as screen, specific arrangement signal are shown in Figure 3.It is mainly used for the defeated of I/O on-off model and analog signal
Enter and is controlled with output.
The data processing module is made of micromainframe 9, and processing and the test interface for being mainly used for serial data are soft
The support of part running environment.Micromainframe 9 has two-way USB interface, wherein connecting all the way with Multi-serial port converter 7, micromainframe 9
It is connect by HDMI cable with touch screen 10.Micromainframe 9 is powered by the output+12V of two-way direct current power supply 3, is used
7 system of Windows can support the operation of Lab windows CVI software.
The human-computer interaction module is made of touch screen 10, and touch screen 10 is fixed on operation control surface by four installation buckles
It on plate, and is powered by the output+12V of DC power supply 3, using capacitive touch screen, Operational Figure Of Merit is higher.It is soft according to CVI
The good software operation interface of configuration, displays it on touch screen panel on part, the display and operation for human-computer interaction interface；
The test cable is made of with external interface module transit cable 11 and aviation plug 6, main to complete outside
The connection of equipment and test macro.Due to the achievable 8 handling controllers test of the utility model single, service cable is connect
Mouth will be made into the mode of " one point eight " with test cable interface, i.e., be divided into 8 branches from output end and be coupled with 8 manipulation controls
Device 4 processed.
The serial ports selecting module is used to select the serial port of data transmission and reception, and Multi-serial port converter 7 will be miniature
9 serial ports expansion of host is to 16 tunnels, wherein preceding 8 tunnel is for receiving serial ports, serial port 1-8；8 tunnels are for sending serial ports, serial ports afterwards
Number be 9-16.It receives serial port baud rate and is set as 38400, sending serial port baud rate is 9600, and interface display is shown in Figure 4
Serial port options.
The serial ports enables module for controlling the on and off of serial ports, including " opening serial ports ", " fully open ",
" all closing ", can control the on and off of certain road serial ports, can also control the shape on and off of all serial ports simultaneously
State, while serial ports can be cleared up by " emptying data " frame and sent in the display of data text frame and serial ports reception data text frame
Hold, enables item referring specifically to serial ports shown in Fig. 4.
The serial data sending module includes that the transmission of single channel serial ports is sent simultaneously with multi-channel serial port, when serial port selects
For certain in 9-16 all the way serial ports when, click interface " transmission " button then only send current serial data to handling controller 4；If
Then serial ports 9-16 data are sent to handling controller 4 simultaneously for selection " all sending ", referring specifically to serial ports sending item shown in Fig. 4.
The serial data receiving module is received for controlling the reception of single channel serial data with multi-channel serial port data simultaneously,
Serial port 1-8 is serial data reception, will show manipulation by the corresponding reception text box of click " reception of serial ports 1 " serial ports 1
16 binary datas that controller 4 is sent.Serial ports sink block can show 4 row, 16 column double byte data, when handling controller 4 is powered on
Afterwards, when pressing 32 road key switches of control panel or adjusting two rotation code-discs, associated byte can show correspondence in sink block
Code value, referring specifically to serial ports receiving item shown in Fig. 4.
System debug: the main 32 road push button signallings test including above control panel 5 of Tthe utility model system debugging, two
Road code-disc signal testing, serial ports send and receive test.Wherein 32 road code-disc signals belong to switch order test, two-way code-disc letter
Number belong to analog signal test, per key all the way and code-disc respective figure 4 in a certain byte hexadecimal generation in serial ports sink block
Code is handled by handling controller 4 by certain key or code-disc all the way on operation control panel 5 and is sent to multi-channel serial port and turn
Parallel operation 7, and exported by multi-channel serial port converter 7 to microcomputer 9, touch is finally shown in by USB by microcomputer 9
Shield in 10 man-machine interface (attached drawing 4), and then observes the variation of respective byte code value in " serial ports sink block ".Pass through 16
The single channel serial ports expansion of microcomputer is 16 road serial ports by road serial converter 7, and the road 1-8 is set as receiving string by the utility model
Mouthful, 9-16 is set as sending serial ports, controls so as to realize that 8 road serial ports send to receive with 8 road serial ports simultaneously.Serial ports sends test
It is to send to instruct to handling controller 4 by microcomputer 9, it is man-machine in attached drawing 4 since the code value of required transmission is identical
Only need to be arranged one " serial ports transmission frame " in operation interface.Serial ports transmission may be implemented single channel transmission and 8 tunnels while send,
It is selected in the road 9-16 in " serial ports selection " frame all the way in attached drawing 4, and input to be sent in " serial ports transmission frame " 16
System code value, clicking " single channel transmission " button can be realized the data transmission of the road serial ports；Institute is inputted in " serial ports transmission frame "
The hexadecimal code value to be sent, clicking " all sending " button can be realized the data transmission of 8 road serial ports, i.e. microcomputer
9 send serial ports instruction to 8 handling controllers 4 simultaneously.It is by control panel 5 or microcomputer 9 etc. that serial ports, which receives test,
External input shows data in serial ports sink block after the processing of handling controller 4.To realize certain road serial ports individual reception
It tests and receives two kinds of functions of test simultaneously, certain serial data reception all the way may be selected in setting in 4 man machine operation interface of attached drawing
Both of which is received simultaneously with 8 road serial datas.After serial ports is connected, pass through certain in the road 1-8 in selection 4 man machine operation interface of attached drawing
" serial ports reception " button all the way can monitor the reception data of certain serial ports all the way；Button " is all received " i.e. simultaneously by selection
Receive 8 road serial datas.
The utility model method implementation process is complicated, relates generally to five key steps: Preparatory work of experiment, parameter setting, string
Mouth sends test, serial ports receives test, stress test, wherein first progress room temperature test, carries out temperature stress experiment later.
Step 1: Preparatory work of experiment
1. system electrification: as shown in Figure 1 to system electrification, ac power plug 1 connects 220v alternating current, presses power supply and open
2 are closed, whether the output end for detecting two-way direct current power supply 3 respectively with multimeter is+24V and+12V, and Multi-serial port converter 4 is opened
Pass is set to open state.2. connecting equipment: the just common transit cable 11 of voltage tester by aviation plug 6 by handling controller 4 with
Test cabinet is attached.Transit cable 11 is the design of " 1 point 8 " formula, can connect 8 handling controllers 4, every manipulation simultaneously
Controller 4 itself has 4 aviation plugs 6, is respectively as follows: power port, serial data mouth, two I/O data ports.By manipulation when connection
4 number order of controller is arranged, to facilitate subsequent separate unit mode to test.It is configured with test, voltage reduction module 3, network
The input terminal and output end voltage of relay 5.
Step 2: parameter setting
After touch screen is shown normally, to computer " management "-" equipment manager "-com port serial communication baud
Rate is configured, and the road 1-8 serial ports is set as the road 38400,9-16 serial port baud rate and is set as 9600.Computer desktop CVI software is opened,
As shown in figure 4, corresponding serial port-opening serial ports-is selected to empty reception frame data.
Step 3: serial ports sends test
Corresponding hexadecimal data is inputted as shown in figure 4, sending in frame in serial ports, when progress separate unit handling controller 4
When test, the serial port (should be in 9-16 all the way) for selecting the handling controller to be connected is clicked " opening serial ports ", that is, is opened
The transmission serial port currently selected clicks " single channel transmission " button, i.e., the data sent in frame is sent to handling controller 4；
When needing serial port 9-16 totally 8 road serial ports while when sending, sends and input the data to be sent in frame, click " all transmissions "
Button, then 8 road serial ports are sent simultaneously.
Step 4: serial ports receives test
As shown in figure 4, pressing corresponding key or rotation code-disc on control panel, then according to institute's instruction to be tested
It will receive hexadecimal data relevant to key command or code-disc instruction in serial ports sink block, after handling controller 4 is powered
Serial ports sink block will receive the data of the transmission of handling controller 4 automatically, each, which receives frame data, 4 rows 16 column, when pressing
Corresponding 16 system code value will change when a certain key.16 ary codes received according to the definition detection of each key command
It is whether correct.
Step 5: stress test
After the completion of room temperature test, temperature stress circulation experiment is carried out, handling controller 4 is put into high-low temperature chamber, is arranged
The parameters such as " temperature cycle " of experimental box, " working time ", " cycle-index ", wherein " temperature cycle " to represent high/low temperature circulation total
Time, " working time " represented within the entire temperature cycles period, the working time that handling controller 4 is powered on.Set up circulation
After parameter, handling controller is powered up, and circulation step three, step 4 test content.
Claims (7)
1. a kind of Portable unmanned machine handling controller test macro, which is characterized in that including power supply module, operational module, more
Road serial converter (7), microcomputer (9) and display module；Several handling controllers to be measured are connect with power supply module, manipulation
Module is integrated on control panel (5), and control panel (5) is connected by aviation plug with several handling controllers to be measured；It is more
Road serial converter (7) passes sequentially through DB9 plug (8) and transit cable (11) is connect with several handling controllers to be measured；It is miniature
Computer (9) is communicatively coupled by multi-channel serial port converter (7) with display module, and serial ports is sent and received transmission data
Display is on the display module；Multi-channel serial port converter (7) receives the signal issued from handling controller (4) and is transmitted to microcomputer
Calculation machine (9)；The serial data of transmission is passed through and is forwarded to handling controller with multi-channel serial port converter (7) by microcomputer (9)
(4)。
2. a kind of Portable unmanned machine handling controller test macro as described in claim 1, which is characterized in that the display
Module is a touch screen (10), and touch screen (10) is equipped with electric power connecting mouth and USB interface, and electric power connecting mouth and power supply module connect
It connects, USB interface is attached with microcomputer (9).
3. a kind of Portable unmanned machine handling controller test macro as claimed in claim 1 or 2, which is characterized in that described
Power supply module includes AC Power supply socket (1), power switch (2) and two-way direct current power supply (3)；AC Power supply socket (1) is connected
It powers after external 220V AC power source for multi-channel serial port converter (7)；Two-way direct current power supply (3) is by the exchange 220v of input simultaneously
Voltage is converted into direct current+24V and+12V, wherein+24V voltage is several handling controller (4) power supplies to be measured ,+12V is microcomputer
Calculation machine (9) and touch screen (10) power supply.
4. a kind of Portable unmanned machine handling controller test macro as described in claim 1, which is characterized in that the multichannel
Serial converter (7) is uport-1650 serial ports MOXA card, former micromainframe serial ports can be expanded to 16 tunnels；By USB port with
Microcomputer (9) connection.
5. a kind of Portable unmanned machine handling controller test macro as described in claim 1, which is characterized in that further include surveying
Cabinet is tried, for the installation of component and integrated, including upper cover, case body (12) and handle (13)；Upper cover side and case body (12)
Side is hinged, and is cavity body inside case body (12), and side wall is equipped with handle (13)；Case body has on (12) for inserting
It connects the through-hole of aviation plug and is used for the power hole of grafting AC Power supply socket (1)；Two-way direct current electricity is placed inside case body (12)
Source (3), microcomputer (9) and control panel (5).
6. a kind of Portable unmanned machine handling controller test macro as described in claim 1, which is characterized in that the manipulation
Module includes serial ports selecting module, serial ports control module, serial ports sending module and serial data receiving module；Serial ports selecting module
For selecting the serial port of data transmission and reception；The serial ports enables module for controlling the on and off of serial ports；Institute
The serial data sending module stated includes that the transmission of single channel serial ports is sent simultaneously with multi-channel serial port；The serial data receiving module
It is received simultaneously for controlling the reception of single channel serial data with multi-channel serial port data.
7. a kind of Portable unmanned machine handling controller test macro as claimed in claim 6, which is characterized in that the manipulation
Module includes serial ports selecting module, serial ports control module, serial ports sending module and serial data receiving module, and each functions of modules is real
It is now collectively constituted by multi-channel serial port converter (7) and microcomputer (9), wherein multi-channel serial port converter (7) is that USB turns 16 tunnels
MOXA card, microcomputer (9) are mini computer, and microcomputer (9) has serial ports, all the way USB port all the way；Multi-channel serial port
Converter (7), by microcomputer (9) itself serial ports expansion to 16 tunnels, is controlled by microcomputer (9) and is expanded by USB cable
" opening ", " closing " and " transmission " of serial data, " reception " of the road the 1-16 serial ports of exhibition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920138040.0U CN209343196U (en) | 2019-01-28 | 2019-01-28 | A kind of Portable unmanned machine handling controller test macro |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109753050A (en) * | 2019-01-28 | 2019-05-14 | 西安爱生技术集团公司 | A kind of Portable unmanned machine handling controller test macro and test method |
| CN114706369A (en) * | 2022-04-13 | 2022-07-05 | 中国第一汽车股份有限公司 | Automatic driving controller test system, automatic driving controller and vehicle |
-
2019
- 2019-01-28 CN CN201920138040.0U patent/CN209343196U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109753050A (en) * | 2019-01-28 | 2019-05-14 | 西安爱生技术集团公司 | A kind of Portable unmanned machine handling controller test macro and test method |
| CN114706369A (en) * | 2022-04-13 | 2022-07-05 | 中国第一汽车股份有限公司 | Automatic driving controller test system, automatic driving controller and vehicle |
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