CN103868539A - Method and device for identifying and displaying states of combined instrument - Google Patents
Method and device for identifying and displaying states of combined instrument Download PDFInfo
- Publication number
- CN103868539A CN103868539A CN201210553050.3A CN201210553050A CN103868539A CN 103868539 A CN103868539 A CN 103868539A CN 201210553050 A CN201210553050 A CN 201210553050A CN 103868539 A CN103868539 A CN 103868539A
- Authority
- CN
- China
- Prior art keywords
- combination instrument
- bus
- exterior
- computing machine
- display packing
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a method and a device for identifying and displaying states of a combined instrument. The method comprises the following steps of (1) initializing a system; (2) enabling a control computer to read digital information on a combined instrument panel through an external I/O (input/output) bus; (3) enabling the control computer to display the collected digital information in real time; (4) enabling the control computer to set the parameter information of the combined instrument; (5) enabling the control computer to control an indicator light of the combined instrument corresponding to the parameters through the external I/O bus. Compared with the prior art, the method and the device have the advantages that the realization cost is low, the operation is simple, the real-time performance is good, and the like.
Description
Technical field
The present invention relates to a kind of meter status identification and show correlation technique, especially relating to a kind of combination instrument state recognition and display packing and device.
Background technology
Be no matter the links such as research and development or production, perfect test is exactly that function to product, performance, reliability, compatibility, stability etc. are carried out narrow examination, improves the competitiveness of product in market when experiencing in advance user's impression.
As the important component part of test, instrument control is to realize the key of improving test.Along with product is produced on a large scale, in order to guarantee product quality, will inevitably purchase in a large number or upgrading test instrument.But, the model of each manufacturer test instrumentation, configure differently, corresponding method of testing and instrument are list-directed widely different.Particularly, for combination instrument, generally all needing provides many complete equipments to test, and will certainly cause like this problems such as high cost, testing efficiency are low, complex operation.
Summary of the invention
Object of the present invention is exactly to provide a kind of combination instrument state recognition and display packing and device that cost is low, simple to operate, real-time is good of realizing in order to overcome the defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of combination instrument state recognition and display packing, is characterized in that, comprises the following steps:
1) system initialization;
2) control computing machine and read the switching value information on combination instrument panel by exterior I/O bus;
3) control the switching value information that Real time vision gathers;
4) parameter information of control computer settings combination instrument;
5) control computing machine by the corresponding combination instrument pilot lamp of the total line traffic control parameter of exterior I/O.
A device for combination instrument state recognition and display packing, is characterized in that, comprises and controls computing machine and exterior I/O bus, and described control computing machine is connected with combination instrument by exterior I/O bus.
Described control computing machine is connected with exterior I/O bus by serial ports.
Described combination instrument is connected with exterior I/O bus by serial ports.
The communication speed < 10000bps of described serial ports.
Described combination instrument comprises panel-switch and pilot lamp, and described panel-switch is all connected with exterior I/O bus with pilot lamp.
Compared with prior art, the present invention has the following advantages:
1, realize cost low, simple to operate, can realize the integration test of combination instrument by a set of equipment, and show relevant information;
3, real-time is good, the state of combination instrument can be controlled and show to main control computer in real time, the traffic rate < 10000bps of serial ports, and data in I/O bus are real time data, without coding and decoding, compare and use serial ports to communicate, directly by exterior I/O bus communication, guaranteed the real-time of equipment.
Accompanying drawing explanation
Fig. 1 is process flow diagram of the present invention;
Fig. 2 is the hardware configuration schematic diagram that the present invention realizes.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figure 1 and Figure 2, a kind of combination instrument state recognition and display packing, comprise the following steps:
1) system initialization;
2) control computing machine 1 and read the switching value information on combination instrument 3 panels by exterior I/O bus 2;
3) control computing machine 1 and show in real time the switching value information gathering;
4) control computing machine 1 is set the parameter information of combination instrument 3;
5) control computing machine 1 and control the corresponding combination instrument pilot lamp of parameter by exterior I/O bus 2
Hardware device of the present invention comprises controls computing machine 1 and exterior I/O bus 2, and described control computing machine 1 is connected with combination instrument 3 by exterior I/O bus 2.
Described control computing machine 1 is connected with exterior I/O bus 2 by serial ports.Described combination instrument 3 is connected with exterior I/O bus 2 by serial ports.The communication speed < 10000bps of described serial ports.Described combination instrument 3 comprises panel-switch 31 and pilot lamp 32, and described panel-switch 31 is all connected with exterior I/O bus 2 with pilot lamp 32.
Claims (6)
1. combination instrument state recognition and a display packing, is characterized in that, comprises the following steps:
1) system initialization;
2) control computing machine and read the switching value information on combination instrument panel by exterior I/O bus;
3) control the switching value information that Real time vision gathers;
4) parameter information of control computer settings combination instrument;
5) control computing machine by the corresponding combination instrument pilot lamp of the total line traffic control parameter of exterior I/O.
2. implement the claims combination instrument state recognition described in 1 and a device for display packing, it is characterized in that, comprise and control computing machine and exterior I/O bus, described control computing machine is connected with combination instrument by exterior I/O bus.
3. the device of a kind of combination instrument state recognition according to claim 2 and display packing, is characterized in that, described control computing machine is connected with exterior I/O bus by serial ports.
4. the device of a kind of combination instrument state recognition according to claim 2 and display packing, is characterized in that, described combination instrument is connected with exterior I/O bus by serial ports.
5. according to a kind of combination instrument state recognition described in claim 3 or 4 and the device of display packing, it is characterized in that the communication speed < 10000bps of described serial ports.
6. the device of a kind of combination instrument state recognition according to claim 2 and display packing, is characterized in that, described combination instrument comprises panel-switch and pilot lamp, and described panel-switch is all connected with exterior I/O bus with pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210553050.3A CN103868539A (en) | 2012-12-18 | 2012-12-18 | Method and device for identifying and displaying states of combined instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210553050.3A CN103868539A (en) | 2012-12-18 | 2012-12-18 | Method and device for identifying and displaying states of combined instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103868539A true CN103868539A (en) | 2014-06-18 |
Family
ID=50907319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210553050.3A Pending CN103868539A (en) | 2012-12-18 | 2012-12-18 | Method and device for identifying and displaying states of combined instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103868539A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6898540B2 (en) * | 2002-11-12 | 2005-05-24 | General Electric Company | System and method for displaying real-time turbine corrected output and heat rate |
| CN1618647A (en) * | 2004-11-29 | 2005-05-25 | 武汉理工大学 | Composite automobile instrument and vehicle multifunction information platform based on virtual and digital technology |
| US6937953B2 (en) * | 2000-04-04 | 2005-08-30 | Infineon Technologies Ag | Circuit configuration for receiving at least two digital signals |
| KR20110072710A (en) * | 2009-12-23 | 2011-06-29 | 주식회사 우진 | Correcting apparatus of digital indicators and method thereof |
| CN202420552U (en) * | 2011-12-23 | 2012-09-05 | 安徽天健环保车辆部件有限公司 | Detection platform for automobile meter assembly adopting CAN bus interface |
-
2012
- 2012-12-18 CN CN201210553050.3A patent/CN103868539A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6937953B2 (en) * | 2000-04-04 | 2005-08-30 | Infineon Technologies Ag | Circuit configuration for receiving at least two digital signals |
| US6898540B2 (en) * | 2002-11-12 | 2005-05-24 | General Electric Company | System and method for displaying real-time turbine corrected output and heat rate |
| CN1618647A (en) * | 2004-11-29 | 2005-05-25 | 武汉理工大学 | Composite automobile instrument and vehicle multifunction information platform based on virtual and digital technology |
| KR20110072710A (en) * | 2009-12-23 | 2011-06-29 | 주식회사 우진 | Correcting apparatus of digital indicators and method thereof |
| CN202420552U (en) * | 2011-12-23 | 2012-09-05 | 安徽天健环保车辆部件有限公司 | Detection platform for automobile meter assembly adopting CAN bus interface |
Non-Patent Citations (2)
| Title |
|---|
| 黄连丽: "D310汽车组合仪表综合检测系统的研究与开发", 《中国优秀硕士学位论文全文数据库（电子期刊）信息科技辑》 * |
| 黄连丽等: "基于CAN 总线的汽车组合仪表校验系统的设计", 《湖北汽车工业学院学报》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112165415B (en) | 1553B bus control equipment, control system and control method | |
| CN101807068B (en) | Universal bus parallelism-based vehicle diagnosis system and method | |
| CN105357070A (en) | FPGA-based ARINC818 bus analysis and test apparatus | |
| CN103631688A (en) | Method and system for testing interface signal | |
| CN104008024A (en) | Dynamic reconstruction technology application platform based on FPGA | |
| CN203787018U (en) | Track traffic station signal computer interlock device | |
| CN104914933B (en) | The control circuit and driving method of touch one-piece machine external equipment | |
| CN213277033U (en) | Multiprocessor industrial Internet of things gateway for educational training | |
| CN201707600U (en) | Automobile diagnostic device | |
| CN210719207U (en) | Test system of inertial navigation equipment | |
| CN103868539A (en) | Method and device for identifying and displaying states of combined instrument | |
| CN201765279U (en) | TFT-LCD display-based electric power quality analysis meter | |
| CN203037278U (en) | Combination meter state recognition device | |
| CN203643830U (en) | Universal full touch screen control automobile diagnostic equipment | |
| CN103019171B (en) | Centralized control method of environmental simulation test device | |
| CN105183954A (en) | PXI based serial bus health monitoring platform | |
| CN104076812B (en) | Proportional reversing valve group real-time simulation test device | |
| CN103425558A (en) | Method for achieving board card IO port test based on test configuration table | |
| CN203012061U (en) | An automatic switching apparatus used for multiple paths of direct-current circuits | |
| CN105376117A (en) | FC switch chip data monitoring test method | |
| CN105929271A (en) | Thermal transfer printing tag printer test system and method | |
| CN204347204U (en) | Based on handheld POS machine mainboard auto testing instrument | |
| CN203689732U (en) | Automotive electronic networked fault simulation assessment apparatus | |
| CN219872370U (en) | Multiplexing device for communication interface | |
| CN103838670A (en) | Simulation testing device and system based on EPOS |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140618 |
|
| RJ01 | Rejection of invention patent application after publication |