CN203299581U - Motor controller operation panel system used for electric bus debugging - Google Patents
Motor controller operation panel system used for electric bus debugging Download PDFInfo
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- CN203299581U CN203299581U CN2013203209927U CN201320320992U CN203299581U CN 203299581 U CN203299581 U CN 203299581U CN 2013203209927 U CN2013203209927 U CN 2013203209927U CN 201320320992 U CN201320320992 U CN 201320320992U CN 203299581 U CN203299581 U CN 203299581U
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- machine controller
- electric machine
- chip microcomputer
- panel system
- guidance panel
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Abstract
The utility model provides a motor controller operation panel system used for electric bus debugging. The system comprises a singlechip, and an operation keyboard. A Freescale singlechip is used for the singlechip. The Freescale singlechip is connected with a motor controller interface through a CAN communication module. The system uses the Freescale singlechip, and CAN communication is used between the Freescale singlechip and the motor controller interface to complete reading and setting of the motor controller parameters. The system has reliable fault processing and error detection mechanism and communication failure rate is very low. Node faults have no influence on a whole network, and reliability is high.
Description
Technical field
The utility model relates to the Electrical Control Technology field, specifically a kind of electric bus debugging electric machine controller guidance panel system.
Background technology
Electric bus debugging is a kind ofly direct current can be converted to the electronic installation of the alternating current that voltage is adjustable, frequency is adjustable with electric machine controller, can realize the frequency control of threephase asynchronous.The manually-operated of electric machine controller and monitoring are mainly to be undertaken by the guidance panel system, by this system, can observe online or set the correlation parameter of electric machine controller and motor operation.
At present, electric machine controller guidance panel system is generally to carry out communication by the PIC single-chip microcomputer that is arranged on guidance panel inside and electric machine controller interface, completes reading and arranging of electric machine controller correlation parameter.Because PIC single-chip microcomputer and electric machine controller interface adopt the RS485 communication, and the RS485 communication is without fault tolerant mechanism, and the Communications failure rate is higher, and the node mistake can cause whole network paralysis.
The utility model content
The purpose of this utility model is to provide a kind of electric bus debugging electric machine controller guidance panel system with reliable wrong processing and error-detection mechanism.
The technical solution of the utility model is:
A kind of electric bus debugging electric machine controller guidance panel system, this system comprises single-chip microcomputer, operation keyboard, and described single-chip microcomputer is selected Freescale single-chip microcomputer, and described Freescale single-chip microcomputer is connected with the electric machine controller interface by the CAN communication module.
Described electric bus debugging electric machine controller guidance panel system, this system also comprises display control module and LED charactron, described display control module is connected alternately with the Freescale single-chip microcomputer signal; The output terminal of described operation keyboard is connected with the input end of display control module, and the output terminal of display control module is connected with the input end of LED charactron.
Described electric bus debugging electric machine controller guidance panel system, this system also comprises ferroelectric memory module, described ferroelectric memory module is connected alternately with the Freescale single-chip microcomputer signal.
Described electric bus debugging electric machine controller guidance panel system, described Freescale single-chip microcomputer is selected Freescale MC9S12G48 type single-chip microcomputer.
Described electric bus debugging electric machine controller guidance panel system, described CAN communication module is comprised of CAN transceiver MCP2551 chip, CAN common-mode filter ACT45B-510-2P and Philip PESD1CAN.
Described electric bus debugging electric machine controller guidance panel system, described display control module is selected the HD7279A cake core.
Described electric bus debugging electric machine controller guidance panel system, described LED charactron is selected 4 common cathode formula charactrons.
Described electric bus debugging electric machine controller guidance panel system, described ferroelectric memory module is selected the FM25C160 cake core.
The beneficial effects of the utility model are:
The utility model adopts Freescale single-chip microcomputer, Freescale single-chip microcomputer and electric machine controller interface adopt the CAN communication to complete reading and arranging of electric machine controller parameter, have reliable wrong the processing and error-detection mechanism, the Communications failure rate is extremely low, the node mistake is on whole network without impact, and reliability is high.
Preferably, use the especially traditional LCM liquid crystal display circuit of HD7279A cake core replacement of LED charactron and display control module, simplified the project organization of guidance panel system, reduced cost.
Preferably, Freescale single-chip microcomputer is connected with ferroelectric memory module, when the same model electric bus that car load factory is rolled off the production line is debugged, can automatically record the tuning parameter of electric bus, do not need to carry out parameter calibration by platform, encounter problems and can carry out the analysis and solve problem by the historical data of calling storage, improved work efficiency.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1, a kind of electric bus debugging, with electric machine controller guidance panel system, comprises Freescale single-chip microcomputer 1, CAN communication module 2, operation keyboard 4, display control module 5, LED charactron 6, ferroelectric memory module 7 and LED light 8; Freescale single-chip microcomputer 1 is connected with electric machine controller interface 3 by CAN communication module 2; Display control module 5 is connected alternately with Freescale single-chip microcomputer 1 signal; The output terminal of operation keyboard 4 is connected with the input end of display control module 5, shows that the output terminal of controlling 5 of moulds is connected with the input end of LED charactron 6; Ferroelectric memory module 7 is connected alternately with Freescale single-chip microcomputer 1 signal; Freescale single-chip microcomputer 1 is selected Freescale MC9S12G48 type single-chip microcomputer; CAN communication module 2 is comprised of CAN transceiver MCP2551 chip, CAN common-mode filter ACT45B-510-2P and Philip PESD1CAN; Display control module 5 is selected the HD7279A cake core; The LED charactron is selected 4 common cathode formula charactrons; Ferroelectric memory module is selected the FM25C160 cake core; Operation keyboard 4 is for input control order and control parameter, and LED charactron 6 is be used to showing the electric machine controller tuning parameter, and LED light 8 is used to indicate the running status of electric machine controller.Freescale single-chip microcomputer is the product of Freescale (freescale) semiconductor company.
Principle of work of the present utility model:
during work, by operation keyboard 4, signal is inputted to Freescale single-chip microcomputers 1 via display control module 5, when input signal is in the time of will showing the electric machine controller parameter, Freescale single-chip microcomputer 1 is through CAN communication module 2 and 3 communications of electric machine controller interface, obtain the electric machine controller parameter, then this parameter is shown on LED charactron 6 via display control module 5, because Freescale single-chip microcomputer 1 inside is integrated with clock circuit, and Freescale single-chip microcomputer 1 is connected with ferroelectric memory module 7, in can be when showing depositing electric machine controller operational factor and time parameter the storage chip of ferroelectric memory module 7 in, for backup and inquiry, when finding the electric machine controller operation exception, by operation keyboard 4 input inquiry signals, Freescale single-chip microcomputer 1 is received signal, the historical data that is stored in ferroelectric memory module 7 is presented on LED charactron 6, handled easily man analysis problem, deal with problems, increase work efficiency.when input signal is to demarcate the electric machine controller parameter, LED charactron 6 display parameter calibration interfaces, and Freescale single-chip microcomputer 1 passes to electric machine controller through CAN communication module 2 by the parameter of demarcation, simultaneously the parameter of the intrinsic parameter of this electric machine controller and demarcation is deposited in the storage chip of ferroelectric memory module 7, in the time need to carrying out identical operation to other operational factors of dispatching from the factory electric machine controller identical with it, directly use this guidance panel system, the parameter of calling in ferroelectric memory module 7 is demarcated electric machine controller, the complicated processes of having avoided parameter to reset, time saving and energy saving.
The above embodiment is only that preferred implementation of the present utility model is described; not scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (8)
1. an electric bus is debugged with electric machine controller guidance panel system, this system comprises single-chip microcomputer, operation keyboard, it is characterized in that: described single-chip microcomputer is selected Freescale single-chip microcomputer, and described Freescale single-chip microcomputer is connected with the electric machine controller interface by the CAN communication module.
2. electric bus according to claim 1 is debugged with electric machine controller guidance panel system, and it is characterized in that: this system also comprises display control module and LED charactron, and described display control module is connected alternately with the Freescale single-chip microcomputer signal; The output terminal of described operation keyboard is connected with the input end of display control module, and the output terminal of display control module is connected with the input end of LED charactron.
3. electric bus according to claim 1 is debugged with electric machine controller guidance panel system, and it is characterized in that: this system also comprises ferroelectric memory module, and described ferroelectric memory module is connected alternately with the Freescale single-chip microcomputer signal.
4. electric bus according to claim 1 is debugged with electric machine controller guidance panel system, and it is characterized in that: described Freescale single-chip microcomputer is selected Freescale MC9S12G48 type single-chip microcomputer.
5. electric bus according to claim 1 is debugged with electric machine controller guidance panel system, and it is characterized in that: described CAN communication module is comprised of CAN transceiver MCP2551 chip, CAN common-mode filter ACT45B-510-2P and Philip PESD1CAN.
6. electric bus according to claim 2 is debugged with electric machine controller guidance panel system, and it is characterized in that: described display control module is selected the HD7279A cake core.
7. electric bus according to claim 2 is debugged with electric machine controller guidance panel system, and it is characterized in that: described LED charactron is selected 4 common cathode formula charactrons.
8. electric bus according to claim 3 is debugged with electric machine controller guidance panel system, and it is characterized in that: described ferroelectric memory module is selected the FM25C160 cake core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203209927U CN203299581U (en) | 2013-06-05 | 2013-06-05 | Motor controller operation panel system used for electric bus debugging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203209927U CN203299581U (en) | 2013-06-05 | 2013-06-05 | Motor controller operation panel system used for electric bus debugging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203299581U true CN203299581U (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203209927U Expired - Fee Related CN203299581U (en) | 2013-06-05 | 2013-06-05 | Motor controller operation panel system used for electric bus debugging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744379A (en) * | 2013-12-26 | 2014-04-23 | 中国科学技术大学 | Remote monitoring terminal for pure electric bus |
-
2013
- 2013-06-05 CN CN2013203209927U patent/CN203299581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744379A (en) * | 2013-12-26 | 2014-04-23 | 中国科学技术大学 | Remote monitoring terminal for pure electric bus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160605 |