CN209046673U - Matrix type wireless teletransmission Intelligent water meter of Internet of things router - Google Patents
Matrix type wireless teletransmission Intelligent water meter of Internet of things router Download PDFInfo
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- CN209046673U CN209046673U CN201920059752.3U CN201920059752U CN209046673U CN 209046673 U CN209046673 U CN 209046673U CN 201920059752 U CN201920059752 U CN 201920059752U CN 209046673 U CN209046673 U CN 209046673U
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Abstract
The utility model relates to a kind of matrix type wireless teletransmission Intelligent water meter of Internet of things routers, are mainly characterized by: including main control module, wireless radio transmission module, Internet of Things transmission module, power management module, real-time clock module and data storage；Main control module is connected with wireless radio transmission module acquires the operational data of each intellectual water meter, main control module, which is connected by Internet of Things transmission module with cloud management system, realizes data interaction function, main control module is connected with data storage realizes the data storage function of each intellectual water meter, and main control module is connected with real-time clock module realizes real-time clock function.The utility model is designed reasonably, it carries out intensive data acquisition using LORA technology and carries out unified upload to data by NB-IoT Internet of Things transmission technology, save product cost, the working efficiency for improving product has the characteristics that properties of product are stable, the service life is long, it is small to be affected by the external environment, it is easy to maintenance to install production.
Description
Technical field
The utility model belongs to intellectual water meter technical field, especially a kind of matrix type wireless teletransmission Intelligent water meter of Internet of things
Router.
Background technique
Existing intellectual water meter is usually freestanding monomer intellectual water meter, is passed using the control of single table, single table acquisition, single table
Defeated instrument mode works.Since every piece of monomer intellectual water meter is required to a whole set of data acquisition module, data transmission
Module, control module, power supply and power management module, therefore, equipment cost is higher.In addition, monomer intellectual water meter control system
It unites due to being the maintenance for single table, in particular for the customer group that the civilian this usage amount of instrument of industry is huge, maintenance
Workload is very big.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, propose that a kind of design is reasonable, low in cost and easy
In the matrix type wireless teletransmission Intelligent water meter of Internet of things router of maintenance.
The utility model solves its technical problem and adopts the following technical solutions to achieve:
A kind of matrix type wireless teletransmission Intelligent water meter of Internet of things router, including main control module, wireless radio transmission module, object
Networking transport module, power management module, real-time clock module and data storage；The power management module and master control mould
Block, wireless radio transmission module, Internet of Things transmission module, real-time clock module, data storage are connected with external communication module
It and is above-mentioned module for power supply；The main control module is connected with wireless radio transmission module acquires the work number of each intellectual water meter
According to the main control module, which is connected by Internet of Things transmission module with cloud management system, realizes data interaction function, the master
Control module is connected with data storage realizes the data storage function of each intellectual water meter, the main control module and real-time clock
Module, which is connected, realizes real-time clock function.
The main control module is also connected with an external communication module, which is connected reality with external management equipment
Existing configuration management function.
The wireless radio transmission module is Lora module, and the intellectual water meter is Lora water meter.
The Internet of Things transmission module is NB-IoT data transmission of internet of things mould group.
The main control module is using PIC16LF1947 as main control chip.
The power management module uses lithium battery power supply and by booster circuit for the power supply of Internet of Things transmission module, the liter
Volt circuit uses FP6717 chip.
The data storage uses EEprom chip.
The advantages and positive effects of the utility model are as follows:
1, the utility model is linked together multiple wireless watermeters connected to it by transmission mode in functions of wireless, collection
The various running parameters (such as: flow, pressure, temperature data) of middle acquisition and the connected water meter of transmission and these data are led to
It crosses Internet of Things digital transmission module concentration and uploads to cloud management system；The control that cloud management system issues can also be received simultaneously to refer to
It enables, realizes the control function to connected water meter, can be widely used for installing concentratedly the water meter number of the wireless mode connection under environment
According to concentrated collection and data concentration of transmissions.
2, the utility model is to the water meter for being put together at the same area or adjacent domain, can simultaneously wireless collection it is multiple
Uniformly carry out data transmission after data of water meter, equipment overall cost is greatly lowered, particularly suitable for Internet of Things water meter, significantly
The overall expenses for reducing Common Instrument integral installation and transformation, according to practical measuring and calculating about save the cost 46% or so.
3, the utility model is acquired and is transmitted using wireless centralized and can powered using high-capacity lithium battery, both may be used in this way
To extend the service life of water meter, the abundance of electric energy can also be ensured, to ensure the job stability of instrument, solve intelligence
The problems such as meters product works in battery power supply mode mostly and influences the service life of product.
4, the utility model uses wireless concentrated collection and transmission mode, in hardware design can using it is perfect prevent it is quiet
The investment of electric and anti-interference hardware circuit, keeps the stability of complete machine and reliability more perfect.
5, the utility model is connected using wireless mode with water meter, can receive water meter information in a certain range,
Increase to greatest extent mounting table quantity, reduce product direct cost, the meter changed especially suitable for water meter this period example
Measure equipment.
6, the utility model is designed reasonably abandons the instrument mould of original single table control, single table acquisition, single table transmission
Formula carries out intensive data acquisition using LORA technology and carries out unified upload to data by NB-IoT Internet of Things transmission technology,
Product cost is saved, the working efficiency of product is improved, service life length stable with properties of product, be affected by the external environment small, installation
Produce the features such as easy to maintenance.
Detailed description of the invention
Fig. 1 is the circuit block diagram of the utility model；
Fig. 2 is the circuit diagram of main control module；
Fig. 3 is the circuit diagram of wireless radio transmission module；
Fig. 4 is the circuit diagram of Internet of Things transmission module；
Fig. 5 is the circuit diagram of power management module.
Specific embodiment
The utility model embodiment is further described below in conjunction with attached drawing.
A kind of matrix type wireless teletransmission Intelligent water meter of Internet of things router, as shown in Figure 1, including main control module, radio
Transmission module, Internet of Things transmission module, power management module, real-time clock module, large capacity data memory and externally communication
Module.It is the power management module and main control module, wireless radio transmission module, Internet of Things transmission module, real-time clock module, big
Capacity data memory is connected with external communication module and is above-mentioned module for power supply.The main control module and wireless radio transmission mould
Block, Internet of Things transmission module, real-time clock module, large capacity data memory are connected with external communication module realizes whole control
Function processed.Modules are illustrated respectively below:
As shown in Fig. 2, the main control module is using the PIC16LF1947 of U.S. MICROCHIP as main control chip, realization
The monitoring and control function of entire matrix type wireless teletransmission Intelligent water meter of Internet of things router.Main control chip passes through radio transmission
Defeated module is connected with each intellectual water meter acquires every piece of intellectual water meter running parameter；Main control chip passes through real-time clock module reality
Existing real-time clock function, and according to clock timing and cloud management system interaction data；Main control chip passes through Large Volume Data
Store the data information of each intellectual water meter.Main control module is connected realization by Internet of Things transmission module with cloud management system
Data communication function.Main control module, which is connected by external communication module with management equipment, realizes that main control module embedded software upgrades
And parameter setting function.In the present embodiment, main control module carries out the hair of data acquisition according to preset data transfer cycle
It send and receives, intellectual water meter executes corresponding movement after receiving control instruction and according to control instruction.
As described in Figure 3, wireless radio transmission module links together using Lora module and with each Lora intellectual water meter,
The data of Lora intellectual water meter built-in sensors gauge table, after variable reaches transmission setting value, water meter leads to data
It crosses wireless system to transmit to wireless radio transmission module, wireless radio transmission module receives the data letter of each Lora intellectual water meter
Breath measure and stored by large capacity data memory by main control module, can also be by Internet of Things module by setting
Transmission cycle is by each water meter information concentration of transmissions into cloud management system.
As shown in figure 4, the Internet of Things transmission module uses NB-IoT data transmission of internet of things mould group, the NB-IoT Internet of Things
Network data transmits the transfer function that mould group realizes Internet of Things by connection base station.The NB-IoT data transmission of internet of things mould group uses
The BC95_B5 module of Yi Yuan company realizes the transfer function of Internet of Things, designs circuit according to the design specification that Yi Yuan company provides
Form can connect base station by BC95_B5 module, realize matrix type wireless teletransmission Intelligent water meter of Internet of things router through Internet of Things
The data communication function of net and cloud management system.
As shown in figure 5, power management module uses lithium battery power supply and by booster circuit for the confession of Internet of Things transmission module
Electricity, the booster circuit use FP6717 chip and under the control of main control chip for the power supply of Internet of Things transmission module.It passes through VI
The LC oscillating circuit that pin and LX pin build periphery realizes the operation of boost in voltage, and is selected by the outer of FB pin for resistance
The output voltage of FP6717 is made, the input voltage of chip is that 3.6V output voltage is 4.2V while can provide the high current of 3A
Output is realized boost in voltage and large driven current density function, the power supply of BC95_B5 module is ensured with this.
The real-time clock module carries out the communication of NB-IoT for timing with cloud management system, and the module is using real-time
Clock PCF8563 chip, base when being used as by the concussion of external crystal-controlled oscillation 32.768K add upper in SCL pin and SDA pin
Pull-up resistor improves driving capability and anti-interference ability, and is communicated by the two pins with main control chip.
The large capacity data memory carries out the storage of data of water meter using EEprom chip.
The working process of the utility model is as follows
(1) information that main control module real-time collecting water meter is wirelessly sent calculates data of water meter information
And the collected data of record storage in EEprom, record acquisition data generation time, if the data satisfaction that acquisition receives is set
Definite value starts Internet of Things transmission module and collected total data is disposably uploaded to cloud management system.
(2) after Internet of Things transmission module powers on stabilization, the base station NBIOT is found, connects log on service after the success of base station,
It is connected to specified IP address after linked network success, data interaction is carried out by Internet of Things and cloud management system after the completion of connection.
(3) main control module controls power management module: when Internet of Things transmission module works when needing to network
The EN pin for operating FP6717 chip is that high level is realized to the power supply of mould group, and then EN key is arranged when not needing networking
For low level, the power supply of mould group is broken, and is power-down mode by FP6717 chip, reduces whole power consumption.
(4) when Internet of Things transmission module receives the control instruction that cloud management system issues, control instruction is transmitted
To main control module, main control module is assigned according to the instruction mode transmitted by the water meter that wireless radio transmission module connects router
Control command.
The utility model does not address place and is suitable for the prior art.
It is emphasized that embodiment described in the utility model be it is illustrative, without being restrictive, therefore this reality
It is all practical new according to this by those skilled in the art with novel including being not limited to embodiment described in specific embodiment
The other embodiments that the technical solution of type obtains also belong to the range of the utility model protection.
Claims (7)
1. a kind of matrix type wireless teletransmission Intelligent water meter of Internet of things router, it is characterised in that: including main control module, radio transmission
Defeated module, Internet of Things transmission module, power management module, real-time clock module and data storage；The power management module
With main control module, wireless radio transmission module, Internet of Things transmission module, real-time clock module, data storage and externally communicate mould
Block is connected and is above-mentioned module for power supply；The main control module is connected with wireless radio transmission module acquires each intellectual water meter
Operational data, the main control module, which is connected by Internet of Things transmission module with cloud management system, realizes data interaction function,
The main control module is connected with data storage realizes the data storage function of each intellectual water meter, the main control module and reality
When clock module be connected and realize real-time clock function.
2. matrix type wireless teletransmission Intelligent water meter of Internet of things router according to claim 1, it is characterised in that: the master control
Module is also connected with an external communication module, which is connected with external management equipment realizes configuration management function.
3. matrix type wireless teletransmission Intelligent water meter of Internet of things router according to claim 1 or claim 2, it is characterised in that: described
Wireless radio transmission module is Lora module, and the intellectual water meter is Lora water meter.
4. matrix type wireless teletransmission Intelligent water meter of Internet of things router according to claim 1 or claim 2, it is characterised in that: described
Internet of Things transmission module is NB-IoT data transmission of internet of things mould group.
5. matrix type wireless teletransmission Intelligent water meter of Internet of things router according to claim 1 or claim 2, it is characterised in that: described
Main control module is using PIC16LF1947 as main control chip.
6. matrix type wireless teletransmission Intelligent water meter of Internet of things router according to claim 1 or claim 2, it is characterised in that: described
Power management module uses lithium battery power supply and by booster circuit for the power supply of Internet of Things transmission module, which uses
FP6717 chip.
7. matrix type wireless teletransmission Intelligent water meter of Internet of things router according to claim 1 or claim 2, it is characterised in that: described
Data storage uses EEprom chip.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920059752.3U CN209046673U (en) | 2019-01-15 | 2019-01-15 | Matrix type wireless teletransmission Intelligent water meter of Internet of things router |
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| CN201920059752.3U CN209046673U (en) | 2019-01-15 | 2019-01-15 | Matrix type wireless teletransmission Intelligent water meter of Internet of things router |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743258A (en) * | 2019-02-27 | 2019-05-10 | 天津瑞晟智城科技发展有限责任公司 | A kind of concentrated collection telemetering type Internet of Things intelligence instrument router |
| CN112330945A (en) * | 2021-01-04 | 2021-02-05 | 天津赛恩能源技术股份有限公司 | Communication method of matrix type wireless NB-IoT (NB-IoT) Internet of things intelligent water meter system |
| CN112654022A (en) * | 2020-10-28 | 2021-04-13 | 国网浙江省电力有限公司经济技术研究院 | Electric power system thing networking data acquisition system based on loRa communication |
-
2019
- 2019-01-15 CN CN201920059752.3U patent/CN209046673U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743258A (en) * | 2019-02-27 | 2019-05-10 | 天津瑞晟智城科技发展有限责任公司 | A kind of concentrated collection telemetering type Internet of Things intelligence instrument router |
| CN112654022A (en) * | 2020-10-28 | 2021-04-13 | 国网浙江省电力有限公司经济技术研究院 | Electric power system thing networking data acquisition system based on loRa communication |
| CN112654022B (en) * | 2020-10-28 | 2023-03-24 | 国网浙江省电力有限公司经济技术研究院 | Electric power system thing networking data acquisition system based on loRa communication |
| CN112330945A (en) * | 2021-01-04 | 2021-02-05 | 天津赛恩能源技术股份有限公司 | Communication method of matrix type wireless NB-IoT (NB-IoT) Internet of things intelligent water meter system |
| CN112330945B (en) * | 2021-01-04 | 2021-04-02 | 天津赛恩能源技术股份有限公司 | Communication method of matrix type wireless NB-IoT (NB-IoT) Internet of things intelligent water meter system |
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