CN104599477A - Wireless measurement acquisition alarm control device and wireless measurement collection alarm control method - Google Patents
Wireless measurement acquisition alarm control device and wireless measurement collection alarm control method Download PDFInfo
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- CN104599477A CN104599477A CN201510073268.2A CN201510073268A CN104599477A CN 104599477 A CN104599477 A CN 104599477A CN 201510073268 A CN201510073268 A CN 201510073268A CN 104599477 A CN104599477 A CN 104599477A
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Abstract
The invention discloses a wireless measurement acquisition alarm control device and a wireless measurement collection alarm control method. The device comprises a wireless collector, a wireless direct reading meter and a meter reading data management system, wherein the input-output terminal of the wireless collector is in communication connection with the meter reading data management system and the wireless direct reading meter respectively; and the input-output terminal of the wireless direct reading meter is connected with alarm equipment and a solenoid electric valve respectively through wires. According to the device, the wireless collector collects data and realizes wireless remote transmission on the basis of a GPRS network and a Zigbee wireless communication technology, has high signal quality and wide signal coverage, and has an alarm processing function and a solenoid valve communication function so as to solve the problems of remote data transmission control and alarm information transmission. The operation cost of a fuel gas management department, convenience is provided for broad users, and the operation efficiency of a wireless gas meter is improved.
Description
Technical field
The present invention relates to a kind of wireless metering and gather alarm control unit and method.
Background technology
For a long time, energy in charts and graphs counts solenoid control problem Dou Shi energy supply department of making a copy for and report to the police and needs the problem solving and can not get conscientiously to solve badly.Among industry Process of Information, the robotization that energy in charts and graphs counts tool of making a copy for has very great significance, because it is the most original data in energy sector's sales process that energy in charts and graphs counts, the accuracy of these data and promptness, directly affects the level of IT application of industry inside.
Traditional craft is checked meter, time-consuming, effort, and accuracy and promptness can not get reliable guarantee; Tradition remote meter-reading system (i.e. pulse teletransmission, pulse wireless and direct-reading teletransmission) is although can overcome above local problem, but also exist and cannot transmit warning message, do not support to carry out remote solenoid valves controlling functions, can not timely and effective solution the difficulty such as to cut the supply of water and electricity.These result in energy information control and management and can not better realize.
At present, to the intelligent copy reading of ammeter, water meter, gas meter, flow meter and heating power table with control tool and be of great significance.At present, domestic meter reading method mainly contains artificial, infrared, radio-frequency (RF) identification, 485 buses, power line carrier, mobile communication technology (CDMA, GPRS, 3G, LTE etc.), Ethernet and micropower wireless self-networking and checks meter.Wherein, manual metering human cost is high, copy reading error large, is eliminated gradually; Infrared copy meter and radio-frequency (RF) identification are checked meter still needs the copy reading of special messenger or special train from house to house or one by one community, and efficiency has much room for improvement; 485 bus meter reading methods need wiring, and can only implement among a small circle; Mobile communication meter reading method is higher due to the cost of baseband chip and mobile service, and the table class set being only suitable for large user is at present copied, or as the uplink communication mode of concentrator; Ethernet meter reading method is extensive not because its access point distributes, and is therefore only suitable for the uplink communication mode of concentrator; Owing to limiting by the objective condition of current domestic electrical network, also there is many technical barriers at present in power line carrier meter reading method.
Summary of the invention
Technical matters to be solved by this invention is to provide one significantly can reduce civil gas management department operation cost, facilitates users, and the wireless metering that improve the operating efficiency of wireless gas meter efficiency gathers alarm control unit and method.
The present invention is achieved through the following technical solutions: a kind of wireless metering gathers alarm control unit, comprise a wireless collection device, wireless direct reading table and meter reading data management system, the input/output terminal of described wireless collection device communicates to connect with meter reading data management system and wireless direct reading table respectively, the input/output terminal of described wireless direct reading table connects a panalarm and solenoid electric valve respectively, and described wireless direct reading table connects panalarm and solenoid electric valve by wired mode.
As preferred technical scheme, described wireless collection device comprises ZigBee wireless communication unit, GPRS communication unit, warning converting unit, storage unit, electromagnetic valve unit, power supply unit and clock unit, described wireless collection device also comprises a microcontroller, described ZigBee wireless communication unit, GPRS communication unit, warning converting unit, storage unit, electromagnetic valve unit, power supply unit are connected with microcontroller respectively with clock unit, GPRS communication registration, Zigbee communication MANET; Bear storage, forward, meet wrong retransmitting function; Report to the police and change and forward; Solenoid valve conversion and control; 32 tunnel byte units information store.
Meter reading data management system receives the log-on message of wireless collection device, warning message and meter reading data, and sends acquisition, solenoid electric valve switch command etc. to registered collector; Wireless collection device initiatively sends the meter reading data management system of log-on message to designated domain name after power-up initializing, after receiving the collection and control command that meter reading data management system sends, send to the wireless direct reading table representated by the address code in this order and gather control command.Wireless direct reading table resolve command, and by wired mode Controlling solenoid valve switch and transmission warning message.
Power supply unit provides bus power source to input overvoltage, short-circuit protection, and can suppress 600W transient overvoltage, protection circuit is without prejudice, and can prevent because single short circuit drags down bus power source voltage; Bus power source input reverse-connection preventing circuit, can prevent reverse power connection from damaging other circuit; And provide watchdog circuit for single-chip microcomputer electrification reset is provided, power supply power-fail resets and monitoring singlechip running status, prevents from crashing.
As preferred technical scheme, described wireless collection device is communicated to connect by ZigBee wireless communication unit and wireless direct reading table, described wireless collection device is connected with meter reading data communication by GPRS communication unit, GPRS communication unit provides the registering functional of collector to meter reading data management system, data input and data output function, the forward process of data.。
As preferred technical scheme, described microcontroller with AT89S52 single-chip microcomputer for core, additional peripheral circuit composition, microcontroller is its main operational part of this device, be responsible for warning message conversion receiver, the information that stores reads and write, solenoid control driving, GPRS data push and read, mainly with AT89S52 single-chip microcomputer for core, additional peripheral circuit composition.
As preferred technical scheme, described warning converting unit provides 32 tunnel remote alarm interface, Phototube Coupling; over-voltage over-current protection, interface is passive switch signal, and collector is automatic monitoring port status at ordinary times; if any warning, write down time of fire alarming and be forwarded in bus simultaneously, being uploaded to system software.
As preferred technical scheme, described clock unit is ZigBee wireless communication unit, GPRS communication unit, warning converting unit, storage unit, electromagnetic valve unit provide temporal information.
As preferred technical scheme, the network of described ZigBee wireless communication unit adopts reliable peer-to-peer network, fully connected topology, each module is identical, all has routing function, does not have independent router, construction and installation are very simple, real plug and play, networking process is automatic or select people for completing, and supports a unlimited wireless direct reading table in theory.
Electromagnetic valve unit provides solenoid control and detects interface; Phototube Coupling; over-voltage over-current protection; if any warning; automatically issue and close this solenoid valve order to collector receiving warning message, the various warning of collector reception meter reading data management system and artificial switch electromagnetic valve order also perform corresponding port solenoid valve ON/OFF action.And return execution result.
A kind of wireless metering gathers alarm control method, comprises following concrete steps:
Step one, wireless acquisition device power on and each communication unit of initialization;
Step 2, upload GPRS log-on message to host computer PC or meter reading data management system, pass log-on message and be encrypted;
Step 3, receive the information of succeeding in registration, then enter next step;
Step 4, check whether warning message or the information in alarm memory is retrieved, checking whether to there is untreated warning, if any, then warning message is uploaded by GPRS communication unit;
Whether step 5, retrieval receive order, then do not turn back to and have checked whether warning message;
Step 6 if routing resolution order, then carries out routing address parsing, determines whether the direct-reading gage of this collector, if so, then carries out corresponding command operation process;
Step 7 is if gather direct-reading gage order, then resolve direct-reading gage address, and send wireless collection order to this address code, receive the wireless collection data returned, after completing, data are stored in storage unit, upload in meter reading data management system by GPRS communication unit;
Step 8 if solenoid control order, then resolves direct-reading gage address corresponding to solenoid valve, and to this address code transmit button order, receives result, and result is sent to meter reading data management system;
Step 9 if ZigBee networking commands, then sends networking commands by Zigbee wireless communication unit, receives result, and result is sent to meter reading data management system;
Step 10, above work disposal are complete, enter next circulation.
The invention has the beneficial effects as follows: this wireless collection device is based on GPRS network and ZigBee wireless communication technology image data and realize wireless remote transmission, signal quality is high, quorum sensing inhibitor is wide, and be furnished with alert process and solenoid valve communication function, solve the problem that Long-range Data Transmission controls and warning message transmits.Significantly can reduce civil gas management department operation cost, facilitate users, improve the operating efficiency of wireless gas meter efficiency.
This wireless collection device manufactures and designs according to the requirement of industrial products; Can use in enormous quantities when any new table is installed and old table changes, promote the scientific-technical progress of automatic data logging industry and energy management.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is system chart of the present invention;
Fig. 2 is the system chart of wireless collection device;
Fig. 3 is system flowchart of the present invention.
Embodiment
All features disclosed in this instructions, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this instructions (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Figure 1, metering that one of the present invention is wireless gathers alarm control unit, comprise a wireless collection device, wireless direct reading table and meter reading data management system, the input/output terminal of described wireless collection device communicates to connect with meter reading data management system and wireless direct reading table respectively, the input/output terminal of described wireless direct reading table connects a panalarm and solenoid electric valve respectively, and described wireless direct reading table connects panalarm and solenoid electric valve by wired mode.
As shown in Figure 2, wireless collection device comprises ZigBee wireless communication unit, GPRS communication unit, warning converting unit, storage unit, electromagnetic valve unit, power supply unit and clock unit, described wireless collection device also comprises a microcontroller, described ZigBee wireless communication unit, GPRS communication unit, warning converting unit, storage unit, electromagnetic valve unit, power supply unit are connected with microcontroller respectively with clock unit, GPRS communication registration, Zigbee communication MANET; Bear storage, forward, meet wrong retransmitting function; Report to the police and change and forward; Solenoid valve conversion and control; 32 tunnel byte units information store.
Meter reading data management system receives the log-on message of wireless collection device, warning message and meter reading data, and sends acquisition, solenoid electric valve switch command etc. to registered collector; Wireless collection device initiatively sends the meter reading data management system of log-on message to designated domain name after power-up initializing, after receiving the collection and control command that meter reading data management system sends, send to the wireless direct reading table representated by the address code in this order and gather control command.Wireless direct reading table resolve command, and by wired mode Controlling solenoid valve switch and transmission warning message.
Power supply unit provides bus power source to input overvoltage, short-circuit protection, and can suppress 600W transient overvoltage, protection circuit is without prejudice, and can prevent because single short circuit drags down bus power source voltage; Bus power source input reverse-connection preventing circuit, can prevent reverse power connection from damaging other circuit; And provide watchdog circuit for single-chip microcomputer electrification reset is provided, power supply power-fail resets and monitoring singlechip running status, prevents from crashing.
As preferred technical scheme, described wireless collection device is communicated to connect by ZigBee wireless communication unit and wireless direct reading table, described wireless collection device is connected with meter reading data communication by GPRS communication unit, GPRS communication unit provides the registering functional of collector to meter reading data management system, data input and data output function, the forward process of data.。
As preferred technical scheme, described microcontroller with AT89S52 single-chip microcomputer for core, additional peripheral circuit composition, microcontroller is its main operational part of this device, be responsible for warning message conversion receiver, the information that stores reads and write, solenoid control driving, GPRS data push and read, mainly with AT89S52 single-chip microcomputer for core, additional peripheral circuit composition.
As preferred technical scheme, described warning converting unit provides 32 tunnel remote alarm interface, Phototube Coupling; over-voltage over-current protection, interface is passive switch signal, and collector is automatic monitoring port status at ordinary times; if any warning, write down time of fire alarming and be forwarded in bus simultaneously, being uploaded to system software.
As preferred technical scheme, described clock unit is ZigBee wireless communication unit, GPRS communication unit, warning converting unit, storage unit, electromagnetic valve unit provide temporal information.
As preferred technical scheme, the network of described ZigBee wireless communication unit adopts reliable peer-to-peer network, fully connected topology, each module is identical, all has routing function, does not have independent router, construction and installation are very simple, real plug and play, networking process is automatic or select people for completing, and supports a unlimited wireless direct reading table in theory.
Electromagnetic valve unit provides solenoid control and detects interface; Phototube Coupling; over-voltage over-current protection; if any warning; automatically issue and close this solenoid valve order to collector receiving warning message, the various warning of collector reception meter reading data management system and artificial switch electromagnetic valve order also perform corresponding port solenoid valve ON/OFF action.And return execution result.
As shown in Figure 3, a kind of wireless metering gathers alarm control method, comprises following concrete steps:
Step one, wireless acquisition device power on and each communication unit of initialization;
Step 2, upload GPRS log-on message to host computer PC or meter reading data management system, pass log-on message and be encrypted;
Step 3, receive the information of succeeding in registration, then enter next step;
Step 4, check whether warning message or the information in alarm memory is retrieved, checking whether to there is untreated warning, if any, then warning message is uploaded by GPRS communication unit;
Whether step 5, retrieval receive order, then do not turn back to and have checked whether warning message;
Step 6 if routing resolution order, then carries out routing address parsing, determines whether the direct-reading gage of this collector, if so, then carries out corresponding command operation process;
Step 7 is if gather direct-reading gage order, then resolve direct-reading gage address, and send wireless collection order to this address code, receive the wireless collection data returned, after completing, data are stored in storage unit, upload in meter reading data management system by GPRS communication unit;
Step 8 if solenoid control order, then resolves direct-reading gage address corresponding to solenoid valve, and to this address code transmit button order, receives result, and result is sent to meter reading data management system;
Step 9 if ZigBee networking commands, then sends networking commands by Zigbee wireless communication unit, receives result, and result is sent to meter reading data management system;
Step 10, above work disposal are complete, enter next circulation.
The invention has the beneficial effects as follows: this wireless collection device is based on GPRS network and ZigBee wireless communication technology image data and realize wireless remote transmission, signal quality is high, quorum sensing inhibitor is wide, and be furnished with alert process and solenoid valve communication function, solve the problem that Long-range Data Transmission controls and warning message transmits.Significantly can reduce civil gas management department operation cost, facilitate users, improve the operating efficiency of wireless gas meter efficiency.
This wireless collection device manufactures and designs according to the requirement of industrial products; Can use in enormous quantities when any new table is installed and old table changes, promote the scientific-technical progress of automatic data logging industry and energy management.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (8)
1. a wireless metering gathers alarm control unit, it is characterized in that: comprise a wireless collection device, wireless direct reading table and meter reading data management system, the input/output terminal of described wireless collection device communicates to connect with meter reading data management system and wireless direct reading table respectively, the input/output terminal of described wireless direct reading table connects a panalarm and solenoid electric valve respectively, and described wireless direct reading table connects panalarm and solenoid electric valve by wired mode.
2. wireless metering according to claim 1 gathers alarm control unit, it is characterized in that: described wireless collection device comprises ZigBee wireless communication unit, GPRS communication unit, warning converting unit, storage unit, electromagnetic valve unit, power supply unit and clock unit, described wireless collection device also comprises a microcontroller, and described ZigBee wireless communication unit, GPRS communication unit, warning converting unit, storage unit, electromagnetic valve unit, power supply unit are connected with microcontroller respectively with clock unit.
3. wireless metering according to claim 1 gathers alarm control unit, it is characterized in that: described wireless collection device is communicated to connect by ZigBee wireless communication unit and wireless direct reading table, described wireless collection device is connected with meter reading data communication by GPRS communication unit.
4. wireless metering according to claim 2 gathers alarm control unit, it is characterized in that: described microcontroller is with AT89S52 single-chip microcomputer for core, and additional peripheral circuit forms.
5. wireless metering according to claim 2 gathers alarm control unit, it is characterized in that: described warning converting unit provides 32 tunnel remote alarm interface.
6. wireless metering according to claim 2 gathers alarm control unit, it is characterized in that: described clock unit is ZigBee wireless communication unit, GPRS communication unit, warning converting unit, storage unit, electromagnetic valve unit provide temporal information.
7. wireless metering according to claim 2 gathers alarm control unit, it is characterized in that: the network of described ZigBee wireless communication unit adopts reliable peer-to-peer network, fully connected topology.
8. wireless metering gathers an alarm control method, it is characterized in that, comprises following concrete steps:
Step one, wireless acquisition device power on and each communication unit of initialization;
Step 2, upload GPRS log-on message to host computer PC or meter reading data management system, pass log-on message and be encrypted;
Step 3, receive the information of succeeding in registration, then enter next step;
Step 4, check whether warning message or the information in alarm memory is retrieved, checking whether to there is untreated warning, if any, then warning message is uploaded by GPRS communication unit;
Whether step 5, retrieval receive order, then do not turn back to and have checked whether warning message;
Step 6 if routing resolution order, then carries out routing address parsing, determines whether the direct-reading gage of this collector, if so, then carries out corresponding command operation process;
Step 7 is if gather direct-reading gage order, then resolve direct-reading gage address, and send wireless collection order to this address code, receive the wireless collection data returned, after completing, data are stored in storage unit, upload in meter reading data management system by GPRS communication unit;
Step 8 if solenoid control order, then resolves direct-reading gage address corresponding to solenoid valve, and to this address code transmit button order, receives result, and result is sent to meter reading data management system;
Step 9 if ZigBee networking commands, then sends networking commands by Zigbee wireless communication unit, receives result, and result is sent to meter reading data management system;
Step 10, above work disposal are complete, enter next circulation.
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| CN109961621A (en) * | 2017-12-22 | 2019-07-02 | 中国电信股份有限公司 | Automatic meter reading method, device, system and ammeter |
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Application publication date: 20150506 |