CN2909424Y - Radio meter recorder - Google Patents
Radio meter recorder Download PDFInfo
- Publication number
- CN2909424Y CN2909424Y CN 200620055959 CN200620055959U CN2909424Y CN 2909424 Y CN2909424 Y CN 2909424Y CN 200620055959 CN200620055959 CN 200620055959 CN 200620055959 U CN200620055959 U CN 200620055959U CN 2909424 Y CN2909424 Y CN 2909424Y
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- signal
- module
- processing module
- wireless
- meter reading
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Abstract
The utility model provides a wireless meter reading device including a signal receiver module receiving the pulse signal from the meter, a signal processing module, a signal transmission module and a power source, wherein the signal receiver module connects with the signal processing module which connects the power source and the signal transmission module. The signal processing module receives the pulse signal from the signal receiver module, converts the pulse signal to a wireless signal and then transmits the wireless signal to the signal transmission module for sending. The wireless meter acquires the pulse signal of the meter through the signal receiver module, identifies the authenticity of the pulse signal, completes the signal conversion and counts cumulatively through the signal processing module; finally the signal is transmitted wirelessly to a Data Terminal by the signal transmission module. Having the utility, the daily maintenance for the wire can be removed. The utility decreases the operation cost greatly, improves the signal transmission quality, increases the stability of the system.
Description
Technical field
The utility model relates to the electronic intelligence system, refers to a kind of wireless meter reading especially.
Background technology
At present, the operation of checking meter of making a copy of gauging tables such as water meter, ammeter, gas meter is wasted time and energy generally by manual read's table record, the management trouble.Also have by the remote meter reading record of realizing checking meter, but in the existing long-distance meter-reading system, the all necessary control center that connects many dedicated telephone lines to remote meter reading of each user, by wired mode with the count transmitted of each user's gauge outfit to control center, though, can obtain the data that write down constantly by Long-distance Control, but the potential appropriate litigation fees of the laying of dedicated telephone line and long-time maintenance is big, the installation of system and realization are comparatively complicated, the quality of data transmission is low, increase the failure factor of system, reduced the reliability of system.
Summary of the invention
Based on the deficiencies in the prior art, fundamental purpose of the present utility model is to provide a kind of wireless meter reading device that is applied to wireless kilowatt meter reading-out system.
In order to achieve the above object, the utility model provides a kind of wireless meter reading, the signal acquisition module, signal processing module, signal transmission module and the power supply that comprise the pulse signal that is used to receive gauging table, wherein, signal acquisition module is electrically connected with signal processing module, signal processing module is electrically connected with power supply and signal transmission module respectively, the pulse signal that described signal processing module received signal acquisition module is gathered, and pulse signal is converted into wireless signal, transfer to signal transmission module and send.The output frequency of signal transmission module is 315M.
In an embodiment of the present utility model, further comprise the pulse signal lamp and the low-voltage signal lamp that electrically connect with signal processing module.
The mode of operation of described meter-copy device can be selected in instant pattern and the count mode any one.Described instant pattern is: when receiving that whenever a pulse signal just launches a signal.Described count mode is: receive when whenever and carry out accumulated counts by a pulse signal that to the time that the user sets, the numerical value with accumulative total sends out by wireless signal again.
Compared with prior art, a kind of wireless meter reading of the utility model is by the pulse reading of signal acquisition module recording gauge scale, through signal processing module pulse signal is carried out the signal true and false then and judge, change and carry out accumulated counts, through signal transmitting module signal is sent to meter reading terminal by wireless mode at last, removed daily servicing to cable, greatly reduce operation cost, improved signal transfer quality, increased the reliability of system.
For making the utility model easier to understand, further set forth the specific embodiment of a kind of wireless meter reading of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the utility model radio meter register hardware structure diagram;
Fig. 2 is the utility model radio meter register software flow pattern.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Referring to shown in Figure 1, a kind of wireless meter reading of the utility model comprises signal acquisition module 1, signal processing module 2, signal transmission module 3 and power supply 4, wherein, signal acquisition module 1 is electrically connected with signal processing module 2, and signal processing module 2 is electrically connected with power supply 4 and signal transmission module 3 respectively.Below sketch the 26S Proteasome Structure and Function of these three functional modules.
Signal acquisition module 1 is built-in with tongue tube 10, is used to receive the pulse reading of various gauge outfits.This signal acquisition module is connected in variously to be had on the output interface gauge outfit, the counting rotating disk is housed on the gauge outfit and forms magnetoelectric transducer by Hall element and permanent magnet, Hall element and permanent magnet are fixedly mounted near the counting rotating disk of numeral note scale, when rotating disk whenever turns around, permanent magnet through Hall element once, promptly produce a metrical pulse, thereby the tongue tube 10 that signal is transferred to signal processing module 2 is received at signal end.
Signal processing module 2 is a little process chip, and its function comprises:
1. the pulse signal that signal acquisition module 1 is produced carries out following processing:
(1) signal is judged that it is true pulse or undesired signal;
(2) signal is counted processing, and in the regular hour, count value sent to signal transmission module 3;
2. regularly transmit self-test signal and give signal transmission module 3, to determine the duty of wireless meter reading.For example: power supply has or not low pressure or signal acquisition module whether to be in normal operating conditions etc.
The major function of signal transmission module 3 is that the data with signal processing module 2 transmission change into wireless signal and send to the family machine and receive.In the present embodiment, signal transmission module 3 selection modulation signal wave bands are 315M.
In a preferred embodiment of the present utility model, wireless meter reading also further comprises a pulse signal LED lamp 5 that electrically connects with signal processing module 2, the pulse signal that pulse signal LED lamp 5 can received signal processing module 2 sends.
In another preferred embodiment of the present utility model, wireless meter reading also further comprises a low-voltage LED lamp 6 that electrically connects with signal processing module 2, the low-voltage signal that low-voltage LED lamp 6 can received signal processing module 2 sends.
Sketch the workflow of a kind of wireless meter reading of the utility model in conjunction with Fig. 2:
1. opening power, system begins to carry out initialization;
2. judging the mode of operation that the user is provided with, is instant sending mode or counting sending mode;
If instant sending mode, then flow process is as follows:
1. after determining mode of operation, in order to increase the serviceable life of battery, software systems enter the sleep battery saving mode;
2. after system entered the sleep battery saving mode, system can be in signal and judge state.If have the on off operating mode of the tongue tube of the signal acquisition module of detecting this moment, system then wakes and judges the authenticity of signal automatically up.If signal is true, then system lights the pulse signal lamp, simultaneously this pulse signal is converted into wireless signal transmission and goes out; If vacation then system enter the sleep battery saving mode once more.
3. if do not detect pulse signal, then system whether will judge to the time from the inspection signal.If time is up, then system wakes up automatically and the self-test signal lamp is lighted, and simultaneously self-test signal is converted into wireless signal transmission and goes out.
If not to the time from the inspection signal, then system will detect and judge whether low-voltage signal is arranged, and wake and put the system low-voltage sign up automatically if just have, and just not enter the sleep battery saving mode.Circulation is carried out like this.
If the counter pattern, then flow process is as follows:
1. after determining mode of operation, in order to increase the serviceable life of battery, software systems enter the sleep battery saving mode equally.
2. after system entered the sleep battery saving mode, system can be in signal and judge state.If have the on off operating mode of the tongue tube of the signal acquisition module of detecting this moment, system then wakes and judges the authenticity of signal automatically up.If signal is true, then system lights the pulse signal lamp, whether judges system simultaneously to the time of checking meter, and time is up if check meter, and just cumulative number in the counter is gone into counter and wireless launching; If the time of checking meter is less than, then sends pulse signal to linage-counter and add up.If judging signal is glitch then system enters the sleep battery saving mode once more.
3. if do not detect pulse signal, then system will judge that the time that whether arrives setting is from the inspection signal.If time is up, then system wakes up automatically and the self-test signal lamp is lighted, and simultaneously the self-test signal wireless transmit is gone out.
4. if then system will detect and judge whether low-voltage signal is arranged, and wake and put the system low-voltage sign up automatically if just have, and just not enter the sleep battery saving mode from the inspection signal time that does not arrive setting.Circulation is carried out like this.
The utility model wireless meter reading adopts wireless transmission mode to replace existing manual metering or wired signal transmission form that the reading of various count tables such as water, electricity, gas meter is sent to meter reading terminal, make meter reading terminal can follow the tracks of each user's operating position constantly, both saved kilowatt meter reading-out system greatly from normal maintenance cost, improve signal transfer quality again, increased the reliability of system.
Above disclosed only is the preferred embodiment of a kind of wireless meter reading of the utility model, certainly can not limit the interest field of the utility model with this, therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (6)
1. wireless meter reading, it is characterized in that: the signal acquisition module, signal processing module, signal transmission module and the power supply that comprise the pulse signal that is used to receive gauging table, wherein, signal acquisition module is electrically connected with signal processing module, signal processing module is electrically connected with power supply and signal transmission module respectively, the pulse signal that described signal processing module received signal acquisition module is gathered, and pulse signal is converted into wireless signal, transfer to signal transmission module and send.
2. wireless meter reading as claimed in claim 1 is characterized in that: described signal acquisition module comprises tongue tube.
3. wireless meter reading as claimed in claim 1 is characterized in that: further comprise the pulse signal lamp that electrically connects with signal processing module.
4. wireless meter reading as claimed in claim 1 is characterized in that: further comprise the low-voltage signal lamp that electrically connects with signal processing module.
5. wireless meter reading as claimed in claim 1 is characterized in that: the mode of operation of described meter-copy device can be selected in instant pattern and the count mode any one.
6. wireless meter reading as claimed in claim 1 is characterized in that: the output frequency of described signal transmission module is 315M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055959 CN2909424Y (en) | 2006-03-09 | 2006-03-09 | Radio meter recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055959 CN2909424Y (en) | 2006-03-09 | 2006-03-09 | Radio meter recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2909424Y true CN2909424Y (en) | 2007-06-06 |
Family
ID=38128644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620055959 Expired - Fee Related CN2909424Y (en) | 2006-03-09 | 2006-03-09 | Radio meter recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2909424Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103136926A (en) * | 2011-11-22 | 2013-06-05 | 深圳信息职业技术学院 | Optoelectronic reading device and photoelectric reading method for ammeter dial data |
| CN115240396A (en) * | 2022-07-02 | 2022-10-25 | 山东晨硕仪表有限公司 | Centralized meter reading system based on remote wireless transmission |
-
2006
- 2006-03-09 CN CN 200620055959 patent/CN2909424Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103136926A (en) * | 2011-11-22 | 2013-06-05 | 深圳信息职业技术学院 | Optoelectronic reading device and photoelectric reading method for ammeter dial data |
| CN115240396A (en) * | 2022-07-02 | 2022-10-25 | 山东晨硕仪表有限公司 | Centralized meter reading system based on remote wireless transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 |