CN202661825U - Gas terminal control panel with settable address - Google Patents
Gas terminal control panel with settable address Download PDFInfo
- Publication number
- CN202661825U CN202661825U CN 201220353829 CN201220353829U CN202661825U CN 202661825 U CN202661825 U CN 202661825U CN 201220353829 CN201220353829 CN 201220353829 CN 201220353829 U CN201220353829 U CN 201220353829U CN 202661825 U CN202661825 U CN 202661825U
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- address
- mcu
- control panel
- terminal control
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Abstract
The utility model discloses a gas terminal control panel with settable address, comprising a power management unit, a microprogrammed control unit (MCU), a recommended standard (RS)485 interface unit, a field bus communication unit and an input/output (I/O) unit. The MCU is connected with the RS485 interface unit, the field bus communication unit and the I/O unit. The power management unit provides power for the control panel. The control panel is characterized in that the MCU is a monolithic microcomputer which supports a programmable address code and the control panel also comprises an address setup dial switch. The address setup dial switch is connected with the MCU. The control panel solves the problem that the address code of gas terminal control panels is repeated easily in the prior art.
Description
Technical field
The utility model relates to the combustion gas terminal control plate that a kind of address can arrange, and it belongs to combustion gas terminal device control device class.
Background technology
Combustion gas operation enterprise is in the face of the many characteristics of the wide point of combustion gas terminal, from the angle of operating and needing, numerous combustion gas operation enterprises have all built long-distance meter-reading system, with the supporting combustion gas terminal control plate of long-distance meter-reading system, generally comprise Power Management Unit, MCU, the I/O unit, the RS485 interface unit, the field bus communication unit, described MCU and RS485 interface unit, field bus communication unit and I/O element connection, the many manufacturers of described RS485 interface unit are used for connecting outside combustible gas metering arrangement in application, described I/O unit is mainly used in connecting other sensing device that may exist or electric actuating unit in application, to realize other the more complicated control except remote meter reading.This case the inventor find in engineering practice, the situation of repeated code usually appears in the address code of this combustion gas terminal control plate of prior art in application, cause the gas metering in whole zone chaotic, its reason is that this its address code of combustion gas terminal control plate of prior art fixedly writes when dispatching from the factory, the combustion gas terminal control plate of a manufacturer production generally can repeated code, if but combustion gas terminal control plate that the zone exists many enterprises to produce, the possibility that repeated code then occurs is very large, particularly when maintenance is replaced, the probability that repeated code occurs is just larger, this situation has caused the confusion of regional gas metering on the one hand, the puzzlement that also causes to engineering, obviously prior art has further improved necessity.
Summary of the invention
The combustion gas terminal control plate that provides a kind of address to arrange, the problem that exists to overcome prior art are provided the purpose of this utility model.
The combustion gas terminal control plate that a kind of address of the present utility model can arrange, comprise Power Management Unit, MCU, RS485 interface unit, field bus communication unit and I/O unit, described MCU and RS485 interface unit, field bus communication unit and I/O element connection, described Power Management Unit provides the control panel required electric power, it is characterized in that described MCU is for supporting the one chip microcomputer of programmable address code, comprise also that simultaneously the address arranges toggle switch, described address arranges toggle switch and is connected to MCU.
The combustion gas terminal control plate that this address of the present utility model can arrange, can pass through the networking of field bus communication unit, can connect with combustible gas metering arrangement by the RS485 interface unit, to gather user's gas consumption data, in addition, because it has also disposed the I/O unit, described I/O unit comprises some numerals, the analog input output interface, for this reason can also and pressure, temperature, valve sensors etc. connect the corresponding data of collection, the I/O unit further is by simulation output interface output switch amount simultaneously, directly drive the electric actuator spare action of valve-like class, to realize the purpose of Long-distance Control, the combustion gas terminal control plate that what is more important this address of the present utility model can arrange, because the MCU that adopts is for supporting the one chip microcomputer of programmable address code, such MCU and address arrange toggle switch and cooperate and can carry out the address and regulate, and in the address that makes combustion gas terminal control plate and the zone do not conflict in the address of other combustion gas terminal control plate, and obvious the purpose of this utility model is achieved.
Description of drawings
Fig. 1 is the combustion gas terminal control plate system architecture synoptic diagram that a kind of address that the utility model preferred embodiment provides can arrange.
Among the figure:
1 is MCU;
2 is the I/O unit;
3 is Power Management Unit;
4 arrange toggle switch for the address;
5 is the field bus communication unit;
6 is the RS485 interface unit.
Embodiment
The combustion gas terminal control plate that a kind of address that provides below with reference to the utility model preferred embodiment can arrange and accompanying drawing thereof to the utility model with further specifying.
The combustion gas terminal control plate that a kind of address that the utility model preferred embodiment provides can arrange, as shown in Figure 1, comprise Power Management Unit 3, MCU1, RS485 interface unit 6, field bus communication unit 5 and I/O unit 2, described MCU1 and RS485 interface unit 6, field bus communication unit 5 and I/O unit 2 connect, described Power Management Unit 3 provides the control panel required electric power, it is characterized in that described MCU1 is for supporting the one chip microcomputer of programmable address code, comprise also that simultaneously the address arranges toggle switch 4, described address arranges toggle switch 4 and is connected to MCU1.
In sum, the combustion gas terminal control plate that a kind of address of the present utility model can arrange, comprise Power Management Unit, MCU, the RS485 interface unit, field bus communication unit and I/O unit, described MCU and RS485 interface unit, field bus communication unit and I/O element connection, described Power Management Unit provides the control panel required electric power, it is characterized in that described MCU is for supporting the one chip microcomputer of programmable address code, comprise also that simultaneously the address arranges toggle switch, described address arranges toggle switch and is connected to MCU, and the utility model has solved the problem of the easy repeated code of address code of prior art combustion gas terminal control plate.
The above only is embodiment of the present utility model.But the utility model protection domain is not limited to this.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement; all should be encompassed within the protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (1)
1. combustion gas terminal control plate that the address can arrange, comprise Power Management Unit, MCU, RS485 interface unit, field bus communication unit and I/O unit, described MCU and RS485 interface unit, field bus communication unit and I/O element connection, described Power Management Unit provides the control panel required electric power, it is characterized in that described MCU is for supporting the one chip microcomputer of programmable address code, comprise also that simultaneously the address arranges toggle switch, described address arranges toggle switch and is connected to MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353829 CN202661825U (en) | 2012-07-20 | 2012-07-20 | Gas terminal control panel with settable address |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353829 CN202661825U (en) | 2012-07-20 | 2012-07-20 | Gas terminal control panel with settable address |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202661825U true CN202661825U (en) | 2013-01-09 |
Family
ID=47456718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220353829 Expired - Fee Related CN202661825U (en) | 2012-07-20 | 2012-07-20 | Gas terminal control panel with settable address |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202661825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978604A (en) * | 2016-04-27 | 2016-09-28 | 陕西科技大学 | Power line carrier wave communication custom coding system of dual-input mode and method thereof |
| CN113419454A (en) * | 2021-06-30 | 2021-09-21 | 江苏保丽洁环境科技股份有限公司 | Control system and oil smoke clarifier that has it |
-
2012
- 2012-07-20 CN CN 201220353829 patent/CN202661825U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978604A (en) * | 2016-04-27 | 2016-09-28 | 陕西科技大学 | Power line carrier wave communication custom coding system of dual-input mode and method thereof |
| CN105978604B (en) * | 2016-04-27 | 2019-12-17 | 西安易筑机电工业化科技有限公司 | power line carrier communication custom coding system and method with double input modes |
| CN113419454A (en) * | 2021-06-30 | 2021-09-21 | 江苏保丽洁环境科技股份有限公司 | Control system and oil smoke clarifier that has it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Hua Ting Automation Engineering Co., Ltd. Assignor: Liu Tong Contract record no.: 2013440020218 Denomination of utility model: Gas terminal control panel with settable address Granted publication date: 20130109 License type: Exclusive License Record date: 20130703 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20150720 |
|
| EXPY | Termination of patent right or utility model |