CN203119886U - Universal manual operator for HART instrument - Google Patents
Universal manual operator for HART instrument Download PDFInfo
- Publication number
- CN203119886U CN203119886U CN2012207375508U CN201220737550U CN203119886U CN 203119886 U CN203119886 U CN 203119886U CN 2012207375508 U CN2012207375508 U CN 2012207375508U CN 201220737550 U CN201220737550 U CN 201220737550U CN 203119886 U CN203119886 U CN 203119886U
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- mainboard
- manual operator
- hart
- board
- lcd display
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- 238000004891 communication Methods 0.000 claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 13
- 238000003745 diagnosis Methods 0.000 abstract description 3
- 230000008676 import Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model relates to a universal manual operator for an HART instrument. The universal manual operator comprises a housing, a mainboard, a communication board, a power supply board, an LCD display board, a film button and a lithium battery. The universal manual operator is characterized in that the LCD display board is arranged on a top layer, and connected with the mainboard by a flexible flat cable; the communication board includes an HART Modem circuit and is connected with the mainboard through a connector; the lithium battery is plugged on the power supply board, and the power supply board is connected to the communication board by a socket; the film button is integrated on the power supply board and connected with the mainboard through a flexible flat cable; and the communication board, the mainboard, the power supply board and the LCD display board are fixed on the housing by screws. According to universal manual operator provided the utility model, a 32-bit ARM9 processor is used, and the hardware resource is abundant, so that a graphical operation system can be operated, and the user interface is friendly; besides, a specific DD file import and analysis software is integrated, and the universal manual operator can communicate with an HART instrument of any producer, meeting the requirements of in-site configuration and diagnosis of the HART instrument.
Description
Technical field
The utility model relates to a kind of universal manual operator for the HART instrument, can communicate with the HART instrument of any manufacturer, satisfies HART instrument situ configuration and diagnosis needs.
Background technology
Though fieldbus is led over traditional 4-20mA transmission technology technically, in industry spot, for considerations such as cost and technical thresholds, the 4-20mA transmission technology is applied more.The HART communication technology of relying on the 4-20mA transmission technology to grow up is used widely in engineering reality especially.
The HART communication instrument can be widely used in the environmental monitoring of the production process of departments such as chemical industry, oil, metallurgy, power station, manufacturing, can be used for measuring the various measurement parameters such as pressure, liquid level, temperature of liquid, gas and steam, in use supporting HART communicator is revised with the status checkout, monitoring and the function that reach instrument.Adopt the form of communicator that work station, portable computer, perhaps handheld communicator are arranged at present.
Summary of the invention
The purpose of this utility model provides the handheld communicator (hereinafter to be referred as " manual operator ") of realizing a kind of HART of being applicable to instrument situ configuration, measurement and uses this manual operator and HART instrument method for communicating.
For achieving the above object, the technical solution adopted in the utility model is: a kind of universal manual operator of HART instrument, comprise shell, mainboard, communication board, power panel, LCD display panel, film key and lithium battery, it is characterized in that: described LCD display panel places the superiors, is connected to described mainboard by soft arranging wire; Described communication board comprises HART Modem circuit, is connected with described mainboard by connector; Described lithium battery is inserted on the described power panel, and described power panel is connected to described communication board by socket; Described film key is integrated on the described power panel, is connected to described mainboard by soft arranging wire; Described communication board, described mainboard, described power panel and described LCD display panel are fixed on the described shell with screw respectively.
Described mainboard comprises ARM9 processor, SDRAM, Flash, SD card and USB interface, and built-in DD document analysis software can pass through USB interface download equipment description document and program firmware.
Described power panel charges to described lithium battery, and output 5V, 3.3V and 1.2V use for described manual operator after handling by power circuit, and show current battery electric quantity by the capacity prompt button.
Also comprise on ﹠ off switch, on ﹠ off switch is connected with described mainboard.
Good effect of the present utility model is: adopt 32 ARM9 processors, rich hardware resource, can move graphical operating system, user interface close friend, integrated DD file imports and resolves software, can communicate with the HART instrument of any manufacturer, satisfy HART instrument situ configuration and diagnosis needs.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that ARM9 processor and the miscellaneous part control in the mainboard concerns schematic diagram;
Fig. 3 is that bottom hardware module, multi-task scheduling operating system and application program concern schematic diagram;
Fig. 4, Fig. 5 are the schematic flow sheets of manual operator of the present utility model and HART instrument communication means.
Embodiment
Fig. 1 is structural representation of the present utility model, and Fig. 2 is that ARM9 processor and the miscellaneous part control in the mainboard concerns schematic diagram.As depicted in figs. 1 and 2, a kind of universal manual operator for the HART instrument, comprise shell 1, mainboard 2, communication board 3, power panel 4, LCD display panel 5, film key 6, on ﹠ off switch 7 and lithium battery, it is characterized in that: described LCD display panel 5 places the superiors, is connected to described mainboard 2 by soft arranging wire; Described communication board 3 comprises HART Modem circuit, is connected with described mainboard 2 by connector; Described lithium battery is inserted on the described power panel 4, and described power panel 4 is connected to described communication board 3 by socket; Described film key 6 is integrated on the described power panel 4, is connected to described mainboard 2 by soft arranging wire; Described communication board 3, described mainboard 2, described power panel 4 and described LCD display panel 5 are fixed on the described shell 1 with screw respectively.
Described mainboard 2 comprises ARM9 processor, SDRAM, Flash, SD card and USB interface, and built-in DD document analysis software can pass through USB interface download equipment description document and program firmware.
4 pairs of described lithium batteries of described power panel charge, and output 5V, 3.3V and 1.2V use for manual operator after handling by power circuit, and show current battery electric quantity by the capacity prompt button.
Manual operator also comprises on ﹠ off switch 7, and described on ﹠ off switch 7 is connected with described mainboard 2.
ARM9 processor of the present utility model can use the graphical operation system, has abundant graphical interface, and use habit and conventional P C are similar, user-friendly.
Communication board can adopt ripe HART Modem circuit, realizes visit HART instrument function.
Power panel is considered volume, weight and essential safety requirement, selects lithium battery as the complete machine power supply.Power panel charges to lithium battery, handles back output 5V by power circuit, and 3.3V and 1.2V use for manual operator.
The LCD display panel considers that the accurate location that touches input needs, and can adopt 3.5 cun TFT liquid crystal touch screens.
Film key can be with reference to popular mobile phone inputting interface, and the design input keyboard is used for the manual operator operation.
As shown in Figure 3, the utility model adopts the graphical operation system of multi-task scheduling, realizes operation and the operation of the bottom hardware module of manual operator, comprises the driver of LCD display panel 5, communication board 3, finger-board 6.Application program of operation in the graphical operation system provides tangible formula graphical operation interface for users to use.This application program also is responsible for the management control of HART communications applications layer and data link layer, the maintenance of database and the management of file.
Use manual operator of the present utility model and HART instrument method for communicating as shown in Figure 4 and Figure 5, may further comprise the steps:
(1) ARM9 platform initialization;
(2) load the graphical operation system;
(3) based on the application program launching of graphical operation system, create to be used for safeguard graphical display interface worker thread, be used for the worker thread that the display interface order follows the tracks of and be used for that the HART communications reception sends and the worker thread of data monitoring, specifically may further comprise the steps:
1. program initialization;
2. load standard HART DD storehouse resolver;
3. create HART communication protocol stack thread;
4. create graphical window interface;
5. window interface upgrades;
6. display interface command analysis;
When 7. not needing to send order, go to step 6.;
8. trigger HART communication protocol stack thread and carry out HART communication;
9. HART communicates by letter successfully, then goes to step 5., if unsuccessful, then goes to step 6..
Behind manual operator starting up of the present utility model, as shown in Figure 4, can be introduced into the initialize routine of an ARM9 platform, begin to load the graphical operation system then.
Application program based on the graphical operation system begins automatic operation subsequently, load standard HART DD storehouse resolver then, start three worker threads subsequently, one is used for the maintenance program display interface, one is used for resolving the HART order that current interface need send, and last is used for the transmitting and receiving tube reason of HART communication.
When the described manual operator program of Fig. 4 was moved, as shown in Figure 5, advanced line program initialization operation loaded standard HART DD storehouse resolver then the devices needed descriptor is passed to the display interface thread, thereby realized HART equipment and user's interactive interface.Create described 3 worker threads of Fig. 4, the HART communication thread receives the command code of transmitting from display interface command analysis thread, sends generic command or special command for then current HART equipment.Thereby realize the current HART equipment of identification, read the HART facility information.If the input by the HART device configuration information of touch-screen or keyboard input realization from the user is arranged simultaneously, interface command is resolved thread and is triggered the HART communication thread again, the associative operation order is sent to HART equipment, the information that HART communication thread monitoring HART equipment returns is upgraded information at the program display window interface.Thereby form a complete HART equipment configuration operation flow process, realize the operating function of HART manual operator.
Claims (3)
1. the universal manual operator of a HART instrument comprises shell, mainboard, communication board, power panel, LCD display panel, film key and lithium battery, it is characterized in that: described LCD display panel places the superiors, is connected to described mainboard by soft arranging wire; Described communication board comprises HART Modem circuit, is connected with described mainboard by connector; Described lithium battery is inserted on the described power panel, and described power panel is connected to described communication board by socket; Described film key is integrated on the described power panel, is connected to described mainboard by soft arranging wire; Described communication board, described mainboard, described power panel and described LCD display panel are fixed on the described shell with screw respectively.
2. according to the universal manual operator of the described HART instrument of claim 1, it is characterized in that: described power panel charges to described lithium battery, use for described manual operator by power circuit processing back output 5V, 3.3V and 1.2V, and show current battery electric quantity by the capacity prompt button.
3. according to the universal manual operator of the described HART instrument of claim 1, it is characterized in that: also comprise on ﹠ off switch, on ﹠ off switch is connected with described mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207375508U CN203119886U (en) | 2012-12-28 | 2012-12-28 | Universal manual operator for HART instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207375508U CN203119886U (en) | 2012-12-28 | 2012-12-28 | Universal manual operator for HART instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119886U true CN203119886U (en) | 2013-08-07 |
Family
ID=48900197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207375508U Expired - Fee Related CN203119886U (en) | 2012-12-28 | 2012-12-28 | Universal manual operator for HART instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119886U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067033A (en) * | 2012-12-28 | 2013-04-24 | 上海自动化仪表股份有限公司 | Highway addressable remote transducer (HART) instrument universal type hand-held drill and method of communication of HART instrument universal type hand-held drill and HART instrument |
| CN108200062A (en) * | 2018-01-03 | 2018-06-22 | 杭州和利时自动化有限公司 | A kind of data managing method and system of intelligence instrument equipment |
| CN114500313A (en) * | 2021-12-30 | 2022-05-13 | 上海自动化仪表有限公司 | Manual operator with PROFIBUS DP communication diagnosis function |
-
2012
- 2012-12-28 CN CN2012207375508U patent/CN203119886U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067033A (en) * | 2012-12-28 | 2013-04-24 | 上海自动化仪表股份有限公司 | Highway addressable remote transducer (HART) instrument universal type hand-held drill and method of communication of HART instrument universal type hand-held drill and HART instrument |
| CN108200062A (en) * | 2018-01-03 | 2018-06-22 | 杭州和利时自动化有限公司 | A kind of data managing method and system of intelligence instrument equipment |
| CN108200062B (en) * | 2018-01-03 | 2021-01-08 | 杭州和利时自动化有限公司 | Data management method and system for intelligent instrument equipment |
| CN114500313A (en) * | 2021-12-30 | 2022-05-13 | 上海自动化仪表有限公司 | Manual operator with PROFIBUS DP communication diagnosis function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160401 Address after: Zhabei District Shanghai City 200072 West Guangzhong Road No. 191 Building No. 7 Patentee after: Shanghai instrument and meter for automation company limited Address before: 200233, No. 41 Rainbow Road, Shanghai, Xuhui District Patentee before: Shanghai Automatic Industrument and Meter Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |