CN1563910A - Centralized smart gas metering device - Google Patents
Centralized smart gas metering device Download PDFInfo
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- CN1563910A CN1563910A CN 200410012879 CN200410012879A CN1563910A CN 1563910 A CN1563910 A CN 1563910A CN 200410012879 CN200410012879 CN 200410012879 CN 200410012879 A CN200410012879 A CN 200410012879A CN 1563910 A CN1563910 A CN 1563910A
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- control unit
- central control
- unit mcu
- interface circuit
- gas metering
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Abstract
Metering device includes MCU and dispensing unit, which is a pipe joint including one inlet and multiple outlets. Inlet end is connected to main pipe for supplying flue gas. User end module for measuring user's flue gas consumption is installed on each outlet. Input/output signal of user end module through interface circuit is connected to concentrative control MCU. Thus, each user can know own flue gas consumption and expense from keyset and display; flue gas supplier through communication interface knows user's flue gas consumption and controls user's use.
Description
Technical field
The invention belongs to a kind of combustible gas metering arrangement, is a kind of centralized intelligence combustible gas metering arrangement specifically.
Background technology
At present for the metering of the combustion gas formula that adopts mostly that Every household has an ammeter.There is following defective in this metering method: 1. each family all needs a complete measuring apparatus, the waste resource; 2. need the person of checking meter to check meter in each family man, it is loaded down with trivial details to check meter; 3. use material to take place when unusual for user side, wayward; 4. for being in arrears with expense behavior, not manageability; 5. use the material behavior to be difficult for finding for stealing.
Summary of the invention
The purpose of this invention is to provide a kind of multi-user (as each unit users) and only need a combustible gas metering arrangement, the consumption that can show each user's gas, can control the centralized intelligence measuring apparatus of each user's gas supply again, to overcome above-mentioned deficiency.
To achieve these goals, the present invention includes central control unit MCU and distributor, be characterized in: distributor is one one pipe adapter that advances to have more, the input end of pipe adapter communicates with supplying the combustion gas trunk line, each of pipe adapter goes out to be respectively arranged with on the combustion gas end user side assembly that is used for metering user with gas quantity, and the input/output signal of user side assembly is connected with central control unit MCU by interface circuit;
Also be provided with an input end assembly on the input end of above-mentioned distributor, the input/output signal of input end assembly is connected by interface circuit and central control unit MCU's;
Above-mentioned each user side assembly is made of gas quantity sensor, controllable valve and interface circuit, wherein the gas quantity signal of sensor is connected with the data line of central control unit MCU respectively by interface circuit, and the control end of controllable valve is connected by the control line of interface circuit with central control unit MCU;
Above-mentioned input end assembly by detect with combustion gas quality and (or) sensor, controllable valve and the interface circuit of consumption constitute, the output terminal of each sensor is connected with control line with the data line of central control unit MCU respectively by interface circuit with the control end of controllable valve;
Above-mentioned central control unit MCU is made of microprocessor CPU and peripheral circuit, also is provided with display device and communication interface on the central control unit MCU.
Above-mentioned central control unit MCU, distributor, display device, user side assembly and input end assembly are installed in the complete casing;
Also be provided with an illegal warning device of opening casing in the above-mentioned casing, the starting switch of warning device is connected with the control line of central control unit MCU.
Because the present invention adopts centralized gas metering, make each user can understand consumption and the expense of oneself using combustion gas clear by keyboard in the present invention and display device, timely; Make gas company can understand quality and the consumption and each user's of control the use in time of combustion gas that each user uses easily by the communication interface in the present invention, gas company can also in time be found to be in arrears with expense behavior and stealing and to be controlled by the present invention, communication interface in the present invention can also connect network, makes that gas company can each centralized intelligence combustible gas metering arrangement of remote monitoring and each user's operating position.
Description of drawings
Fig. 1 is a principle of the invention block diagram.
Fig. 2 is a user side assembly principle block diagram of the present invention.
Fig. 3 is an input end assembly principle block diagram of the present invention.
Fig. 4 is a central control unit MCU theory diagram of the present invention.
Fig. 5 is a structural representation of the present invention.
Fig. 6 is a distributor synoptic diagram of the present invention.
Fig. 7 is an outside drawing of the present invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples, but following examples should not be construed as limitation of the present invention.
The effect of distributor of the present invention (shown in Figure 1) is that combustion gas is distributed to each user from the input major loop.
The effect of sensor is to detect the consumption that the user uses combustion gas in the user side assembly of the present invention (Fig. 2), and sends data to central control unit MCU; The effect of controllable valve is the control signal that receives from central control unit MCU in the user side assembly, and the control user uses and stops combustion gas.
The effect of sensor is quality and the consumption that detects combustion gas in the input major loop in the input end assembly of the present invention (Fig. 3), and sends data to central control unit MCU; The effect of controllable valve is the control signal that receives from central control unit MCU in the input end assembly, all users using and stop combustion gas under control the present invention.
Central control unit MCU of the present invention analyzes and calculates the sensor signal that receives the user side assembly by the program that is solidificated in wherein, draw user's on-off with gas quantity and each controllable valve of pipeline state combustion gas quality (as: gas leakage) back control, send warning information, guarantee for gas safe, and will export by display device with gas quantity and cost of use, each user can see usefulness gas quantity and the cost of use of oneself by keyboard and display device; Central control unit MCU analyzes and calculates the sensor signal that receives the input end assembly by the program that is solidificated in wherein, draw supplying gas quantity and supplying combustion gas quality (as: pressure is too small) back to control the on-off of controllable valve for combustion gas, summation contrast by input end combustion gas use amount and user side combustion gas use amount, when discovery has obvious gap, there is stealing to take place and closes controllable valve in the input end assembly with regard to showing.
Advance combustion gas expense device (as the IC-card reading device) can also be installed on the central control unit MCU, by program can monitoring user surplus expense situation, in time find the arrearage behavior, and the break-make of control gate-controlled switch.
The content that is not described in detail in the instructions of the present invention belongs to this professional domain technician known prior art.
Claims (9)
1, a kind of centralized intelligence combustible gas metering arrangement, it comprises central control unit MCU and distributor, it is characterized in that: distributor is one one pipe adapter that advances to have more, the input end of pipe adapter communicates with supplying the combustion gas trunk line, be respectively arranged with a user side assembly that is used for the metering user gas consumption on each output terminal of pipe adapter, the input/output signal of user side assembly is connected with central control unit MCU by interface circuit.
2, centralized intelligence combustible gas metering arrangement as claimed in claim 1, it is characterized in that: also be provided with an input end assembly on the input end of distributor, the input/output signal of input end assembly is connected by interface circuit and central control unit MCU's.
3, centralized intelligence combustible gas metering arrangement as claimed in claim 1, it is characterized in that: each user side assembly is made of gas metering sensor, controllable valve and interface circuit, wherein the gas metering signal of sensor is connected with the data line of central control unit MCU respectively by interface circuit, and the control end of controllable valve is connected by the control line of interface circuit with central control unit MCU.
4, centralized intelligence combustible gas metering arrangement as claimed in claim 2, it is characterized in that: the input end assembly is made of the sensor, controllable valve and the interface circuit that detect combustion gas quality and consumption, and the output terminal of each sensor is connected with control line with the data line of central control unit MCU by interface circuit respectively with the control end of controllable valve.
5, centralized intelligence combustible gas metering arrangement as claimed in claim 1, it is characterized in that: central control unit MCU is made of microprocessor CPU and peripheral circuit, also is provided with display device and communication interface on the central control unit MCU.
6, centralized intelligence combustible gas metering arrangement as claimed in claim 5 is characterized in that: also be connected with a prepayment combustion gas expense reading device on the microprocessor CPU.
7, centralized intelligence combustible gas metering arrangement as claimed in claim 1 or 2 is characterized in that: central control unit MCU, distributor, display device, user side assembly and input end assembly are installed in the complete casing.
8, centralized intelligence combustible gas metering arrangement as claimed in claim 7, it is characterized in that: also be provided with a gas leakage alarm device in the casing, the gauge tap of gas leakage alarm device is connected by the control line of interface circuit with central control unit MCU, and central control unit MCU receives the signal of user side gas leakage sensor by interface circuit.
9, centralized intelligence combustible gas metering arrangement as claimed in claim 7 is characterized in that: also be provided with an illegal warning device of opening casing in the casing, the starting switch of warning device is connected with the control line of central control unit MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012879 CN1563910A (en) | 2004-03-22 | 2004-03-22 | Centralized smart gas metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012879 CN1563910A (en) | 2004-03-22 | 2004-03-22 | Centralized smart gas metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1563910A true CN1563910A (en) | 2005-01-12 |
Family
ID=34478033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410012879 Pending CN1563910A (en) | 2004-03-22 | 2004-03-22 | Centralized smart gas metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1563910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024253A (en) * | 2017-03-07 | 2017-08-08 | 尹清金 | A kind of comprehensive gas metering controller and control method |
-
2004
- 2004-03-22 CN CN 200410012879 patent/CN1563910A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024253A (en) * | 2017-03-07 | 2017-08-08 | 尹清金 | A kind of comprehensive gas metering controller and control method |
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