CN202677600U - IOT (Internet of Things) power monitoring and wireless data communication system - Google Patents
IOT (Internet of Things) power monitoring and wireless data communication system Download PDFInfo
- Publication number
- CN202677600U CN202677600U CN 201220295739 CN201220295739U CN202677600U CN 202677600 U CN202677600 U CN 202677600U CN 201220295739 CN201220295739 CN 201220295739 CN 201220295739 U CN201220295739 U CN 201220295739U CN 202677600 U CN202677600 U CN 202677600U
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- collection terminal
- module
- radio frequency
- main control
- forwarding
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Abstract
The utility model discloses an IOT (Internet of Things) power monitoring and wireless data communication system which comprises an acquisition end, a forwarding end and a computer. The acquisition end comprises an acquisition end main control module which is connected respectively with an acquisition end C2 programming simulation interface, an acquisition end radio frequency module, an acquisition end power module and a sensor module interface. The forwarding end comprises a forwarding end main control module which is respectively connected with a forwarding end C2 programming simulation interface, a serial level switching module, a forwarding end power module and a forwarding end radio frequency module. Wireless communication connection is adopted between the acquisition end radio frequency module and the forwarding end radio frequency module, and the serial level switching module is connected with the computer through a serial communication circuit. The utility model provides a safe, convenient and effective wireless data communication system for monitoring all kinds of power data in real time at the site.
Description
Technical field
The utility model belongs to the ICT (information and communication technology) field, is specifically related to a kind of Internet of Things electric power monitoring wireless data communication system.
Background technology
At present, the modern communication technology development is swift and violent, and extremely people's the concern of short-range wireless communication technology presents good growth momentum.This mainly is because in actual life, we often will make things convenient for transmits some a small amount of signals in real time for monitoring, although traditional cable communication technology is very ripe, can meet the demands fully, it is large that it unavoidably exists power consumption, cost is high, and volume is large, the problems such as mobile inconvenience.At this moment power consumption is little, and cost is low, and volume is little, is not subjected to the short-distance wireless communication technology of position limitation just to bring into play its powerful advantage.Especially difficult at cable or be not easy to cover zone, short-distance wireless communication technology can realize in short range that each point intercoms or associative operation mutually.The short-distance wireless data communication has become the focus of current communication industry and even whole information industry, is widely used in the scopes such as wireless remote control, on-site data gathering monitoring, WLAN (wireless local area network), military communication, has certain actual application value.
Summary of the invention
The purpose of this utility model provides a kind of Internet of Things electric power monitoring wireless data communication system, for the various electric power datas of real time monitoring provide a kind of safe, convenient, effective wireless data communication system.
The technical scheme that the utility model adopts is, a kind of Internet of Things electric power monitoring wireless data communication system, it is characterized in that, comprise collection terminal and transmit end and computing machine, collection terminal comprises the collection terminal main control module, the collection terminal main control module is connected with respectively collection terminal C2 programming simulation interface, the collection terminal wireless radio frequency modules, collection terminal power module and sensor assembly interface, transmit end and comprise forwarding end main control module, transmit the end main control module and be connected with respectively forwarding end C2 programming simulation interface, the serial ports level switch module, transmit the end power module and transmit the end wireless radio frequency modules, wireless telecommunications connect between collection terminal wireless radio frequency modules and the forwarding end wireless radio frequency modules, and serial ports level switch module and computing machine are by the serial communication connection.
The beneficial effects of the utility model are: by the collection terminal wireless radio frequency modules with transmit the end wireless radio frequency modules and set up collection terminal and transmit real-time data communication contact between the end, realize reception and the monitoring of real-time information, and by the corresponding monitor data of Computer display, for reference, and real-time update.
Description of drawings
Fig. 1 is the structured flowchart of the utility model Internet of Things electric power monitoring wireless data communication system;
Wherein, 1. collection terminal main control module, 2. collection terminal C2 programming simulation interface, 3. collection terminal wireless radio frequency modules, 4. collection terminal power module, 5. the sensor assembly interface is 6. transmitted the end main control module, 7. transmits end C2 programming simulation interface, 8. serial ports level switch module, 9. transmit the end power module, 10. transmit the end wireless radio frequency modules, 11. computing machines.
Embodiment
As shown in Figure 1, the utility model Internet of Things electric power monitoring wireless data communication system comprises collection terminal and transmits end and computing machine 11.Collection terminal comprises collection terminal main control module 1, and collection terminal main control module 1 is connected with respectively collection terminal C2 programming simulation interface 2, collection terminal wireless radio frequency modules 3, collection terminal power module 4 and sensor assembly interface 5.The forwarding end comprises transmits end main control module 6, and forwarding is held main control module 6 to be connected with respectively and transmitted end C2 programming simulation interface 7, serial ports level switch module 8, transmits and hold power module 9 and forwarding end wireless radio frequency modules 10.Wireless telecommunications connect between collection terminal wireless radio frequency modules 3 and the forwarding end wireless radio frequency modules 10, and serial ports level switch module 8 and computing machine 11 are by the serial communication connection.
In the utility model, collection terminal wireless radio frequency modules 3 and forwarding are held between the wireless radio frequency modules 10 with full duplex form receiving and transmitting signal.The logic level of computing machine 11 and forwarding end main control module 6 is inconsistent, need carry out level conversion and could realize proper communication, therefore is provided with serial ports level switch module 8, and serial ports level switch module 8 is selected the RS-232 serial ports.Collection terminal C2 programming simulation interface 2 and forwarding end C2 programming simulation interface 7 are used for the in-circuit emulation debugging.
The utility model principle of work is, at first on-site signal is converted to electric signal, send to collection terminal main control module 1 from sensor through sensor assembly interface 5, through converting digital signal to behind the 1 inner A/D converter ADC sampling of collection terminal main control module, quantification, the coding, and carry out rough handling, write into again the wireless chip transmit buffer of collection terminal wireless radio frequency modules 3.Then at the corresponding consensus standard of collection terminal wireless radio frequency modules 3 interior bases, finally be modulated onto the frequency range that needs through the radiofrequency signal after the mixing of spread spectrum and A/D conversion, low-pass filtering and up-conversion, and after amplifying, deliver to antenna transmission and go out.Transmit end wireless radio frequency modules 10 with the radiofrequency signal process low noise amplifier and the I/Q down-converted that receive, mix i/q signal and reconcile and spread spectrum through filtering, amplification, A/D conversion and automatic gain control, numeral again, finally recover the correct data of transmission.Then arrive by the SPI interface data and transmit end main control module 6, at last according to the serial communication protocol standard, upload the data to computing machine 11 by the RS-232 serial ports.Computing machine 11 in time shows at the interface after receiving data.
Claims (1)
1. Internet of Things electric power monitoring wireless data communication system, it is characterized in that, comprise collection terminal and transmit end and computing machine (11), described collection terminal comprises collection terminal main control module (1), described collection terminal main control module (1) is connected with respectively collection terminal C2 programming simulation interface (2), collection terminal wireless radio frequency modules (3), collection terminal power module (4) and sensor assembly interface (5), described forwarding end comprises transmits end main control module (6), described forwarding end main control module (6) is connected with respectively transmits end C2 programming simulation interface (7), serial ports level switch module (8), transmit end power module (9) and transmit end wireless radio frequency modules (10), wireless telecommunications connect between described collection terminal wireless radio frequency modules (3) and the forwarding end wireless radio frequency modules (10), and described serial ports level switch module (8) and computing machine (11) are by the serial communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295739 CN202677600U (en) | 2012-06-21 | 2012-06-21 | IOT (Internet of Things) power monitoring and wireless data communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295739 CN202677600U (en) | 2012-06-21 | 2012-06-21 | IOT (Internet of Things) power monitoring and wireless data communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677600U true CN202677600U (en) | 2013-01-16 |
Family
ID=47498487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220295739 Expired - Fee Related CN202677600U (en) | 2012-06-21 | 2012-06-21 | IOT (Internet of Things) power monitoring and wireless data communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677600U (en) |
-
2012
- 2012-06-21 CN CN 201220295739 patent/CN202677600U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20150621 |
|
| EXPY | Termination of patent right or utility model |