CN108010296A - A kind of low-power consumption Internet of Things kilowatt meter reading-out system - Google Patents
A kind of low-power consumption Internet of Things kilowatt meter reading-out system Download PDFInfo
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- CN108010296A CN108010296A CN201711296521.6A CN201711296521A CN108010296A CN 108010296 A CN108010296 A CN 108010296A CN 201711296521 A CN201711296521 A CN 201711296521A CN 108010296 A CN108010296 A CN 108010296A
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- ammeter
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- meter
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- 238000004891 communication Methods 0.000 claims abstract description 193
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The present invention relates to a kind of low-power consumption Internet of Things kilowatt meter reading-out system, including ammeter, gas meter, water meter, the gas meter, water meter are connected with ammeter communication, and the data of gas meter, water meter are uploaded to background server in the lump by the ammeter.Wherein, the module to communicate in ammeter with background server is Nb Iot communication modules.The data of gas meter, water meter are uniformly uploaded to background server by the present invention using ammeter.
Description
Technical field
The present invention relates to kilowatt meter reading-out system field, particularly a kind of low-power consumption Internet of Things kilowatt meter reading-out system.
Background technology
Existing ammeter, gas meter, water meter etc. independently of each other, it is necessary to special personnel, which visit, carrys out meter reading, or separately through
Statistics is uploaded to background server by wireless network, but since data volume is huge, power consumption is big, it is necessary to frequently replace electricity
Pond, therefore cause substantial amounts of manpower and materials to waste.
Ammeter grafting itself, can be directly using cable power to internal each module for power supply, it is not necessary to individually on circuit
Using battery powered, if it is possible to by the data transfer of the statistical forms such as gas meter, water meter to ammeter, and uploaded data by ammeter
To background server, manpower and materials will be dramatically reduced.
The content of the invention
In view of this, the purpose of the present invention is to propose to a kind of low-power consumption Internet of Things kilowatt meter reading-out system, using ammeter by gas meter, water
The data of table are uniformly uploaded to background server.
The present invention is realized using following scheme：A kind of low-power consumption Internet of Things kilowatt meter reading-out system, including ammeter, gas meter, water meter, institute
State and the first central control module and coupled first communication module, second communication module are provided with ammeter, described
The power supply that one central control module, first communication module, second communication module are connect with ammeter body is connected；
Third communication module is provided with the gas meter, the third communication module is led to the second communication module in ammeter
Letter is connected, the statistics in gas meter is transmitted to ammeter, the power supply of the third communication module and gas meter body interior
Module is connected；
Fourth communication module is provided with the water meter, the fourth communication module is led to the second communication module in ammeter
Letter is connected, the statistics in water meter is transmitted to ammeter, the fourth communication module and the power supply inside water meter body
Module is connected；
The first communication module is Nb-Iot communication modules, and the first communication module communicates phase with background server
Even, to by the statistics in ammeter, the statistics in the received gas meter of ammeter and the received water meter of ammeter
Statistics be transmitted to background server.
The present invention can be unified to ammeter by the data of water meter, gas meter, and all data are uploaded to backstage by ammeter
Server, the manpower for avoiding separated meter reading waste.The communication module in ammeter uses Nb-Iot communication modules, transmission speed at the same time
Degree is fast.And the first central control module, first communication module, the second communication module in ammeter are connect with ammeter body
Power supply is connected, it is not necessary to which therefore another external connection battery, also need not be replaced as frequently as battery.
Further, the second communication module, third communication module and fourth communication module include Bluetooth communication
Module and LoRa communication modules.
Power consumption can be preferably minimized, extended in water meter and gas meter with LoRa communication modules using bluetooth communication
Battery life.Wherein, bluetooth communication is suitable for wireless near field communication, and LoRa communication modules are led to suitable for remote-wireless
Letter, can select to carry out signal transmission using one of communication module according to the distance between water meter, gas meter and ammeter.
Further, the ammeter is connected with spare communication device, and the spare communication device includes the second center and controls
Module, fifth communication module, the 6th communication module and battery；6th communication module and the third communication mould in gas meter
Fourth communication module communication in block, water meter is connected, to receive gas meter and the statistics in water meter；The fifth communication mould
Block is electrical connected with the second central control module, and is connected with background server communication, to by the gas meter received and water meter
Interior statistics is transmitted to background server.
By the first central control module in ammeter, first communication module, second communication module with ammeter body institute
The power supply connect is connected, therefore when there is power down mode, can cause above-mentioned module from service, at this time using spare communication device
Contact, can ensure uninterrupted with the communication of background server, gas meter, water meter on behalf of with background server.
Further, the spare communication device is connected by a power supply switch circuit with the ammeter；The power supply is cut
Changing circuit includes relay, AC/DC modules, current-limiting resistance, and the power supply that the ammeter body is connect is connected through the AC/DC modules
To the control coil of the relay, the movable contact of the relay is connected with the battery in the spare communication device, described
The normally-closed contact of relay communicates with the second central control module in the spare communication device, fifth communication module, the 6th
Module is connected, and the normally opened contact of the relay is grounded through the current-limiting resistance；When the power supply that ammeter body is connect is normal, control
Coil processed obtains electric, and relay is attracted, and movable contact contacts with normally opened contact, and battery is grounded through current-limiting resistance, and the spare communication fills
The second central control module, fifth communication module and the 6th communication module in putting do not work；When the electricity that ammeter body is connect
When source has a power failure, control coil dead electricity, the movable contact of relay recovers to normally-closed contact, and the battery is given in described second at this time
Control module, fifth communication module and the power supply of the 6th communication module, spare communication device is entreated to start to work.
Above-mentioned connection relation can ensure further energy saving, and when powering normal, spare communication device does not work, when stopping
When electric, spare communication device is just started to work, and can extend battery and power-up period in spare communication device.
Further, the fifth communication module is Nb-Iot communication modules.Can dramatically it be carried using the module
High communication speed.
Further, the 6th communication module is bluetooth communication.Power consumption can be substantially reduced using the module.
Further, the spare communication device further includes camera and infrared sensor, the shooting side of the camera
To face ammeter, the infrared sensor detects direction face ammeter, the infrared sensor, camera with described second
Centre control module is electrical connected, and is sent out when infrared sensor detects that ammeter direction has human body to occur to the second central control module
Trigger signal is sent, the central control module control camera is shot.When there is staff to come to overhaul, the technical side
Case can record the service work of staff, and be uploaded to background server and put on record.As the people for running into power stealing,
The technical solution can collect evidence it, while be uploaded to background server, can trace and collect evidence during follow-up investigation.
Further, the first communication module and intelligent mobile terminal communication is connected, to by the statistical number in ammeter
Intelligent mobile is transmitted to according to the statistics in, the received gas meter of ammeter and the statistics in the received water meter of ammeter
Terminal.Statistics can be further transferred in the intelligent mobile terminal for the user for possessing authority, conveniently checked.
Particularly, the present invention is also in the place such as heat energy meter, smoke sensor device, access control system installation communication module, Ran Houyu
Ammeter communicates, and internal statistics or warning message are transferred to ammeter, is sent by ammeter is same to background server.
Further, water pressure monitoring device is additionally provided with the water meter, the water pressure monitoring device includes the 3rd center
Control module, be arranged on water meter water inlet and the first pressure sensor of water feeding pressure and be arranged at water meter water outlet to detect
On mouth detecting the second pressure sensor of water outlet hydraulic pressure；The first pressure sensor and second pressure sensor with
3rd central control module is connected, hydraulic pressure information is transmitted to the 3rd central control module；In described 3rd
Centre control module is connected with the fourth communication module, to when hydraulic pressure Information abnormity by fourth communication module by alarm signal
Breath is transmitted to ammeter.The warning message can be uploaded to background server by the ammeter.
Further, the hydraulic pressure Information abnormity is specially：Between the hydraulic pressure value of water inlet and the hydraulic pressure value of water outlet
Difference is more than a default threshold value.
Compared with prior art, the present invention has following beneficial effect：
1st, the present invention can be unified to ammeter by the data of water meter, gas meter, and after by ammeter, all data are uploaded to
Platform server, the manpower for avoiding separated meter reading waste.The communication module in ammeter uses Nb-Iot communication modules at the same time, transmits
Speed is fast.And the first central control module, first communication module, the second communication module in ammeter are connect with ammeter body
Power supply be connected, it is not necessary to another external connection battery, also therefore need not be replaced as frequently as battery.
2nd, system of the invention further includes spare communication device, can ensure when having a power failure in the data by other tables
Reach background server.
3rd, spare communication device of the invention further includes camera and infrared sensor, can to the environment around ammeter into
Row shooting and record.
Brief description of the drawings
Fig. 1 is the circuit theory schematic diagram 1 in the embodiment of the present invention.
Fig. 2 is the circuit theory schematic diagram 2 in the embodiment of the present invention.
Fig. 3 is the power supply switch circuit of the present invention.
Fig. 4 is circuit theory schematic diagram 3 in the embodiment of the present invention.
Fig. 5 is circuit theory schematic diagram 4 in the embodiment of the present invention.
Embodiment
The present invention will be further described with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of low-power consumption Internet of Things kilowatt meter reading-out system is present embodiments provided, including ammeter, gas meter, water meter,
The first central control module and coupled first communication module, second communication module are provided with the ammeter, it is described
The power supply that first central control module, first communication module, second communication module are connect with ammeter body is connected；
Third communication module is provided with the gas meter, the third communication module is led to the second communication module in ammeter
Letter is connected, the statistics in gas meter is transmitted to ammeter, the power supply of the third communication module and gas meter body interior
Module is connected；
Fourth communication module is provided with the water meter, the fourth communication module is led to the second communication module in ammeter
Letter is connected, the statistics in water meter is transmitted to ammeter, the fourth communication module and the power supply inside water meter body
Module is connected；
The first communication module is Nb-Iot communication modules, and the first communication module communicates phase with background server
Even, to by the statistics in ammeter, the statistics in the received gas meter of ammeter and the received water meter of ammeter
Statistics be transmitted to background server.
The present embodiment can be unified to ammeter by the data of water meter, gas meter, and after by ammeter, all data are uploaded to
Platform server, the manpower for avoiding separated meter reading waste.The communication module in ammeter uses Nb-Iot communication modules at the same time, transmits
Speed is fast.And the first central control module, first communication module, the second communication module in ammeter are connect with ammeter body
Power supply be connected, it is not necessary to another external connection battery, also therefore need not be replaced as frequently as battery.
In the present embodiment, the second communication module, third communication module and fourth communication module include bluetooth
Communication module and LoRa communication modules.
Power consumption can be preferably minimized, extended in water meter and gas meter with LoRa communication modules using bluetooth communication
Battery life.Wherein, bluetooth communication is suitable for wireless near field communication, and LoRa communication modules are led to suitable for remote-wireless
Letter, can select to carry out signal transmission using one of communication module according to the distance between water meter, gas meter and ammeter.
As shown in Fig. 2, in the present embodiment, the ammeter is connected with spare communication device, the spare communication device bag
Include the second central control module, fifth communication module, the 6th communication module and battery；In 6th communication module and gas meter
Third communication module, the fourth communication module communication in water meter be connected, to receive gas meter and the statistics in water meter；Institute
State fifth communication module to be electrical connected with the second central control module, and be connected with background server communication, that will receive
Gas meter and water meter in statistics be transmitted to background server.
By the first central control module in ammeter, first communication module, second communication module with ammeter body institute
The power supply connect is connected, therefore when there is power down mode, can cause above-mentioned module from service, at this time using spare communication device
Contact, can ensure uninterrupted with the communication of background server, gas meter, water meter on behalf of with background server.
As shown in figure 3, in the present embodiment, the spare communication device passes through a power supply switch circuit and the ammeter phase
Even；The power supply switch circuit includes relay, AC/DC modules, current-limiting resistance, described in the power supply warp that the ammeter body is connect
AC/DC modules are connected to the control coil of the relay, the movable contact of the relay with the spare communication device
Battery is connected, the normally-closed contact of the relay and the second central control module in the spare communication device, fifth communication
Module, the 6th communication module are connected, and the normally opened contact of the relay is grounded through the current-limiting resistance；Connect when ammeter body
When power supply is normal, control coil obtains electric, and relay is attracted, and movable contact contacts with normally opened contact, and battery is grounded through current-limiting resistance, institute
The second central control module in spare communication device, fifth communication module and the 6th communication module is stated not work；Work as ammeter
During the power outage that body is connect, control coil dead electricity, the movable contact of relay recovers to normally-closed contact, at this time the battery
Power to second central control module, fifth communication module and the 6th communication module, spare communication device is started to work.
Above-mentioned connection relation can ensure further energy saving, and when powering normal, spare communication device does not work, when stopping
When electric, spare communication device is just started to work, and can extend battery and power-up period in spare communication device.
In the present embodiment, the fifth communication module is Nb-Iot communication modules.Use the module can be with high degree
Improve communication speed in ground.
In the present embodiment, the 6th communication module is bluetooth communication.Work(can be substantially reduced using the module
Consumption.
As shown in figure 4, in the present embodiment, the spare communication device further includes camera and infrared sensor, described
The shooting direction face ammeter of camera, the infrared sensor detect direction face ammeter, the infrared sensor, camera
It is electrical connected with second central control module, when infrared sensor detects that ammeter direction has human body to occur to second
Central control module sends trigger signal, and the central control module control camera is shot.Come when there is staff
During maintenance, which can record the service work of staff, and is uploaded to background server and puts on record.
As the people for running into power stealing, which can collect evidence it, while be uploaded to background server, during to follow-up investigation
It can trace and collect evidence.
In the present embodiment, the first communication module and intelligent mobile terminal communication is connected, to by the system in ammeter
Count, the statistics in the received gas meter of ammeter and the statistics in the received water meter of ammeter are transmitted to intelligence
Mobile terminal.Statistics can be further transferred in the intelligent mobile terminal for the user for possessing authority, conveniently checked.
Particularly, in the present embodiment, the present invention is also logical in the installation of the place such as heat energy meter, smoke sensor device, access control system
Believe module, then communicate with ammeter, internal statistics or warning message are transferred to ammeter, sent by ammeter is same to rear
Platform server.
As shown in figure 5, in the present embodiment, water pressure monitoring device, the water pressure monitoring dress are additionally provided with the water meter
Put including the 3rd central control module, be arranged on water meter water inlet to detect the first pressure sensor of water feeding pressure with
Be arranged on water meter water outlet detecting the second pressure sensor of water outlet hydraulic pressure；The first pressure sensor and second
Pressure sensor is connected with the 3rd central control module, hydraulic pressure information is transmitted to the 3rd center control mould
Block；3rd central control module is connected with the fourth communication module, to pass through four-way when hydraulic pressure Information abnormity
Warning message is transmitted to ammeter by letter module.The warning message can be uploaded to background server by the ammeter.
In the present embodiment, the hydraulic pressure Information abnormity is specially：The hydraulic pressure value of water inlet and the hydraulic pressure value of water outlet it
Between difference be more than a default threshold value.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, should all belong to the covering scope of the present invention.
Claims (10)
- A kind of 1. low-power consumption Internet of Things kilowatt meter reading-out system, it is characterised in that：Including ammeter, gas meter, water meter, it is provided with the ammeter First central control module and coupled first communication module, second communication module, first central control module, The power supply that first communication module, second communication module are connect with ammeter body is connected；It is provided with third communication module in the gas meter, the third communication module communicates phase with the second communication module in ammeter Connect, the statistics in gas meter is transmitted to ammeter, the power module of the third communication module and gas meter body interior It is connected；It is provided with fourth communication module in the water meter, the fourth communication module communicates phase with the second communication module in ammeter Connect, the statistics in water meter is transmitted to ammeter, the fourth communication module and the power module inside water meter body It is connected；The first communication module is Nb-Iot communication modules, and the first communication module is connected with background server communication, uses With by the statistics in ammeter, the statistics in the received gas meter of ammeter and the statistics in the received water meter of ammeter Data transfer is to background server.
- A kind of 2. low-power consumption Internet of Things kilowatt meter reading-out system according to claim 1, it is characterised in that：The second communication mould Block, third communication module and fourth communication module include bluetooth communication or LoRa communication modules.
- A kind of 3. low-power consumption Internet of Things kilowatt meter reading-out system according to claim 1, it is characterised in that：The ammeter is connected with standby With communicator, the spare communication device include the second central control module, fifth communication module, the 6th communication module and Battery；6th communication module is connected with the third communication module in gas meter, the communication of the fourth communication module in water meter, to Receive gas meter and the statistics in water meter；The fifth communication module is electrical connected with the second central control module, and with it is rear Platform server communication is connected, the statistics in the gas meter and water meter that receive is transmitted to background server.
- A kind of 4. low-power consumption Internet of Things kilowatt meter reading-out system according to claim 3, it is characterised in that：The spare communication device It is connected by a power supply switch circuit with the ammeter；The power supply switch circuit includes relay, AC/DC modules, current limliting electricity Resistance, the power supply that the ammeter body is connect are connected to the control coil of the relay, the relay through the AC/DC modules Movable contact be connected with the battery in the spare communication device, the normally-closed contact of the relay and the spare communication device Interior the second central control module, fifth communication module, the 6th communication module are connected, described in the normally opened contact warp of the relay Current-limiting resistance is grounded；When the power supply that ammeter body is connect is normal, control coil obtain it is electric, relay be attracted, movable contact with it is normally opened Contact, battery are grounded through current-limiting resistance, the second central control module, fifth communication module in the spare communication device And the 6th communication module do not work；When the power outage that ammeter body is connect, control coil dead electricity, the movable contact of relay Recover to normally-closed contact, the battery is to second central control module, fifth communication module and the 6th communication at this time Module for power supply, spare communication device are started to work.
- A kind of 5. low-power consumption Internet of Things kilowatt meter reading-out system according to claim 3, it is characterised in that：The fifth communication module For Nb-Iot communication modules.
- A kind of 6. low-power consumption Internet of Things kilowatt meter reading-out system according to claim 4, it is characterised in that：6th communication module For bluetooth communication.
- A kind of 7. low-power consumption Internet of Things kilowatt meter reading-out system according to claim 3, it is characterised in that：The spare communication device Camera and infrared sensor, the shooting direction face ammeter of the camera are further included, the infrared sensor detects direction Face ammeter, the infrared sensor, camera are electrical connected with second central control module, when infrared sensor is examined Measuring ammeter direction has human body to be taken the photograph when occurring to the second central control module transmission trigger signal, the central control module control As head is shot.
- A kind of 8. low-power consumption Internet of Things kilowatt meter reading-out system according to claim 2, it is characterised in that：The first communication module With intelligent mobile terminal communication be connected, to by the statistics in ammeter, the statistics in the received gas meter of ammeter with And the statistics in the received water meter of ammeter is transmitted to intelligent mobile terminal.
- A kind of 9. low-power consumption Internet of Things kilowatt meter reading-out system according to claim 1, it is characterised in that：Also set up in the water meter Have a water pressure monitoring device, the water pressure monitoring device include the 3rd central control module, be arranged on water meter water inlet to Detect the first pressure sensor of water feeding pressure and be arranged on water meter water outlet detecting the second pressure of water outlet hydraulic pressure Sensor；The first pressure sensor is connected with second pressure sensor with the 3rd central control module, to incite somebody to action Hydraulic pressure information is transmitted to the 3rd central control module；3rd central control module and the fourth communication module phase Even, warning message is transmitted to ammeter by fourth communication module when hydraulic pressure Information abnormity.
- A kind of 10. low-power consumption Internet of Things kilowatt meter reading-out system according to claim 1, it is characterised in that：The hydraulic pressure information is different It is specially often：Difference between the hydraulic pressure value of water inlet and the hydraulic pressure value of water outlet is more than a default threshold value.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711296521.6A CN108010296A (en) | 2017-12-08 | 2017-12-08 | A kind of low-power consumption Internet of Things kilowatt meter reading-out system |
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| CN201711296521.6A CN108010296A (en) | 2017-12-08 | 2017-12-08 | A kind of low-power consumption Internet of Things kilowatt meter reading-out system |
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| CN111542032A (en) * | 2020-04-24 | 2020-08-14 | 陈伟 | Wireless remote meter reading device and method |
| CN112583916A (en) * | 2020-12-11 | 2021-03-30 | 珠海格力电器股份有限公司 | Air conditioning unit and control method thereof |
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