CN207268635U - A kind of table tool of double spare power supply power supply - Google Patents
A kind of table tool of double spare power supply power supply Download PDFInfo
- Publication number
- CN207268635U CN207268635U CN201721421060.6U CN201721421060U CN207268635U CN 207268635 U CN207268635 U CN 207268635U CN 201721421060 U CN201721421060 U CN 201721421060U CN 207268635 U CN207268635 U CN 207268635U
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- Prior art keywords
- power supply
- table tool
- reserve battery
- tool
- battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The utility model provides a kind of table tool of double spare power supply power supply, including：Table has, main battery, the first reserve battery, communication reserve battery, wireless communication module and power detecting module, wherein, the data message that table tool has by wireless communication module to master server transmission table, and receive the command information of master server feedback；Power detecting module detects the electricity of main battery, when the electricity of main battery is less than the first predetermined threshold value, then enables the first reserve battery and table tool is powered；Power detecting module further detects the electricity of the first reserve battery, if the electric quantity of power supply of the first reserve battery is less than the second predetermined threshold value, then start communication reserve battery to be powered power detecting module and wireless communication module, send the power failure information of table tool to master server by wireless communication module.
Description
Technical field
It the utility model is related to meter reading table tool technical field, and in particular to a kind of table tool of dual power supply.
Background technology
With the market that the growth of nationwide natural gas demand, gas pipeline are laid with and the table such as transformation, gas meter, flow meter has
Demand shows the situation of rapid growth.
At present, it is the table tool such as gas meter, flow meter of main battery power supply mostly on the market, generally all uses reserve battery to prevent
The situation for the data exception that table has after main battery power down, still, since reserve battery is also played to table tool and service company
Master server between order transmission power supply function, power consumption is larger, and electricity is also not enough to maintain for a long time.Cause
This, reserve battery can not long-time support matrix tool normal work, after reserve battery power down, the table information that is stopped of tool without
Method is timely transmitted to server and is alerted.
Utility model content
Therefore, the technical problems to be solved in the utility model, is to overcome main battery in the prior art and reserve battery
The information that table tool is stopped after equal power down can not be timely transmitted to the problem of server is alerted, so as to provide a kind of double standby
The table powered with power supply has.
The utility model embodiment provides a kind of table tool of double spare power supply power supply, including：Table has, main battery, the
One reserve battery, communication reserve battery, wireless communication module and power detecting module, wherein, the table tool passes through described wireless
Communication module sends the data message of table tool to master server, and receives the command information of master server feedback；The power supply inspection
The electricity that module detects the main battery is surveyed, when the electricity of the main battery is less than the first predetermined threshold value, then enables institute
The first reserve battery is stated to be powered table tool；The power detecting module further detects first reserve battery
Electricity, if the electric quantity of power supply of first reserve battery is less than the second predetermined threshold value, starts the communication reserve battery pair
The power detecting module and wireless communication module are powered, and are sent by the wireless communication module to the master server
The power failure information of the table tool.
Preferably, above-mentioned table tool further includes：Clock controller, by the clock controller to during table tool transmission
Between signal.
Preferably, above-mentioned table tool further includes：External memory storage, the number of the table tool is preserved by the external memory storage
It is believed that breath.
Preferably, above-mentioned table tool further includes：Display screen, the current operation shape of the table tool is shown by the display screen
State situation.
Preferably, above-mentioned table tool further includes：Buzzer, wherein, when the power detecting module detects the primary electricity
When pond is less than first predetermined threshold value, prompted by the buzzer；When power detecting module detection described the
When one reserve battery is less than second predetermined threshold value, prompted by the buzzer.
Preferably, above-mentioned table tool further includes：Key-press module, the key-press module receive input by user to switch
State the operational order that table has different parameter display interfaces.
By said structure, the data that table tool sends table tool by wireless communication module to the master server of service company are believed
Breath, and the instruction of master server transmission is received, power detecting module first carries out electric power detection to main battery, when main battery electricity
When amount is not enough to the normal work of maintenance table tool, start the first reserve battery, power detecting module carries out the first reserve battery
Electric power detection, when the first reserve battery deficiency and the normal work of maintenance table tool, then starts communication reserve battery, communication is spare
Battery only to table have power so that table have to master server transmission table have data message, do not receive the finger that master server has table
Order, so, power consumption is smaller, can maintain this power supply mode for a long time, it is therefore prevented that after reserve battery power down, cause gas meter, flow meter
The problem of data exception.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure chart of the table tool of the utility model embodiment double spare power supply power supply；
Fig. 2 is another structure chart of the table tool of the utility model embodiment double spare power supply power supply.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
Term " first ", " second ", " the 3rd " are only used for description purpose, and it is not intended that indicating or implying relatively important
Property.As long as in addition, technical characteristic involved in the utility model different embodiments disclosed below non-structure each other
It can be combined with each other into conflict.
The utility model embodiment provides a kind of table tool of double spare power supply power supply, and Fig. 1 is double for the utility model embodiment
The structure chart of the table tool of stand-by power supply power supply, as shown in Figure 1, including：Table tool 10, main battery 101, the first reserve battery 102,
Communicate reserve battery 103, wireless communication module 104 and power detecting module 105.
Specifically, table tool 10 sends the data message of table tool 10 by wireless communication module 104 to master server, makes main clothes
Business device learns the related status information of table tool 10 at any time, and receives the command information of master server feedback, realizes to the different of table tool
The functions such as normal monitoring, remote recharge, remotely located parameter function, pass valve, price adjustment.
Power detecting module 105 detects the electricity of main battery 101, is preset when the electricity of main battery 101 is less than first
During threshold value, not enough power supply then enables the first reserve battery 103 and table tool 10 is powered to maintain supply voltage 4.5V, and first
The data interaction of 103 same support matrix of reserve battery tool 10 and master server.
Power detecting module 105 further detects the electricity of the first reserve battery 102, if the electricity of the first reserve battery 102
When source electricity is less than the second predetermined threshold value, then start communication reserve battery 103 to power detecting module 105 and wireless communication module
104 are powered, and the communication reserve battery 103 only support matrix tool 10 sends table by wireless communication module 104 to master server
The power failure information of tool 10.
The table powered by the double spare power supply of the utility model embodiment has, when main battery not enough power supply to maintain table
During the normal work of tool, start the first reserve battery, power detecting module carries out electric power detection to the first reserve battery, when first
When reserve battery deficiency and the normal work of maintenance table tool, then start communication reserve battery, communication reserve battery is only supplied to table tool
Electricity so that table have to master server transmission table have data message, do not receive the instruction that master server has table, so, power consumption
It is smaller, this power supply mode can be maintained for a long time, it is therefore prevented that after reserve battery power down, cause the table information that is stopped of tool without
Method is timely transmitted to the problem of server is alerted.
In a preferred embodiment, table tool 10 further includes：Clock controller 106, external memory storage 107, specifically, leads to
Out-of-date clock controller 106 has 10 sending time signals to table, and clock controller 106 provides temporal information for table tool 10, when realizing
Between the cycle accurate switching, while aid in by clock controller 106 completing freezing for data, according to clock control, it 106 sets
The freeze-off time put, progress freezes the continuous data moon or day freezes, and every month or daily data record is realized, by these data
Recorded in external memory storage 107, the moon freezing data can preserve 12 months, day freezing data can preserve 365.Data are frozen
Knot is the cumulative data in the statistical unit time, for example, daily, monthly, quarterly, it is annual etc..External memory storage 107 stores
Statistics in the continuous data and freeze-off time of table tool.
In one embodiment, the specific invoicing periods of table tool 10, such as spring and summer (March~August) can be also set to could dictate that
Gas expense is 3 yuan every cubic metre, and the gas expense of autumn and winter (September~2 month) is 4 yuan every cubic metre, and clock controller 106 can provide accurately
Time switches unit price.
In a preferred embodiment, clock controller 106 is real-time timepiece chip RX8025T, be built-in with it is high-precision simultaneously
Crystal with the modified 32.768kHz of temperature compensating frequency, it can accurate output time, and power consumption is very low, using one
Independent clock chip lithium battery (ER14250) power supply, can meet that table has more than 10 years requirements for life.
In a preferred embodiment, further include：Display screen 108, the current operation shape of table tool 10 is shown by display screen 108
State situation.
In a preferred embodiment, further include：Buzzer 109, specifically, when power detecting module 105 detects primary electricity
When the voltage in pond 101 is less than 4.8V, the prompting that pipes, and the dispaly state in display screen 108 are carried out by buzzer 109；Work as electricity
When the first reserve battery 102 of detection of source detection module 105 is less than 4.5V, buzzer 109 carries out the prompting that pipes, and display screen 108 gives
With display.
In a preferred embodiment, further include：Key-press module 110, specifically, key-press module 110 receive input by user
Has the operational order of 10 different parameter display interfaces to switching table.
Obviously, the above embodiments are merely examples for clarifying the description, and the restriction not to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (6)
- A kind of 1. table tool of double spare power supply power supply, it is characterised in that including：Table has, and main battery, the first reserve battery, lead to Believe reserve battery, wireless communication module and power detecting module, wherein,The table tool sends the data message of table tool by the wireless communication module to master server, and it is anti-to receive master server The command information of feedback；The power detecting module detects the electricity of the main battery, when the electricity of the main battery is less than the first default threshold During value, then enable first reserve battery and table tool is powered；The power detecting module further detects the electricity of first reserve battery, if the power supply of first reserve battery When electricity is less than the second predetermined threshold value, then start the communication reserve battery to the power detecting module and wireless communication module It is powered, sends the power failure information of the table tool to the master server by the wireless communication module.
- 2. the table tool of double spare power supply power supply according to claim 1, it is characterised in that further include：Clock controller, leads to Cross the clock controller and have sending time signal to the table.
- 3. the table tool of double spare power supply power supply according to claim 1, it is characterised in that further include：External memory storage, leads to Cross the data message that the external memory storage preserves the table tool.
- 4. the table powered according to the double spare power supply described in claim 1 has, it is characterised in that further includes：Display screen, by described Display screen shows the current operating conditions situation of the table tool.
- 5. the table powered according to the double spare power supply described in claim 1 has, it is characterised in that further includes：Buzzer, wherein,When the power detecting module, which detects the main battery, is less than first predetermined threshold value, by the buzzer into Row prompting；When the power detecting module, which detects first reserve battery, is less than second predetermined threshold value, pass through the buzzing Device is prompted.
- 6. the table tool of double spare power supply power supply according to claim 1, it is characterised in that further include：Key-press module, it is described Key-press module receives input by user switching the operational order that the table has different parameter display interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721421060.6U CN207268635U (en) | 2017-10-30 | 2017-10-30 | A kind of table tool of double spare power supply power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721421060.6U CN207268635U (en) | 2017-10-30 | 2017-10-30 | A kind of table tool of double spare power supply power supply |
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| Publication Number | Publication Date |
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| CN207268635U true CN207268635U (en) | 2018-04-24 |
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| CN201721421060.6U Active CN207268635U (en) | 2017-10-30 | 2017-10-30 | A kind of table tool of double spare power supply power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123139A (en) * | 2018-10-30 | 2020-05-08 | 中国移动通信集团广东有限公司 | Power supply guarantee system, early warning device and guarantee and early warning method of optical line terminal |
-
2017
- 2017-10-30 CN CN201721421060.6U patent/CN207268635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123139A (en) * | 2018-10-30 | 2020-05-08 | 中国移动通信集团广东有限公司 | Power supply guarantee system, early warning device and guarantee and early warning method of optical line terminal |
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