CN203298443U - Remote indoor temperature measurement and control system based on PLC - Google Patents
Remote indoor temperature measurement and control system based on PLC Download PDFInfo
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- CN203298443U CN203298443U CN2013203465389U CN201320346538U CN203298443U CN 203298443 U CN203298443 U CN 203298443U CN 2013203465389 U CN2013203465389 U CN 2013203465389U CN 201320346538 U CN201320346538 U CN 201320346538U CN 203298443 U CN203298443 U CN 203298443U
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Abstract
The utility model discloses a remote indoor temperature measurement and control system based on a PLC and relates to a remote indoor temperature measurement and control system. The remote indoor temperature measurement and control system based on the PLC aims to solve the problem that remote and real-time intelligent measurement and control of the indoor temperature can not be achieved at present. According to the remote indoor temperature measurement and control system based on the PLC, a wireless signal receiving circuit is used for receiving temperatures collected by N indoor temperature collection units at the same time, the wireless signal output end of the wireless signal receiving circuit is connected with the wireless signal input end of the PLC, the air conditioning control signal output end of the PLC is connected with the air conditioning control signal input end of an air conditioner, a wireless signal input or output end of a wireless communication circuit is connected with the wireless signal output or input end of the PLC, and a smart phone is used for being in wireless communication with the wireless communication circuit. The remote indoor temperature measurement and control system based on the PLC is suitable for being used for remote measurement and control of the indoor temperature.
Description
Technical field
The present invention relates to a kind of indoor temperature remote measuring and controlling system.
Background technology
At present, the control of indoor temperature also only is confined to indoor active adjustment and remote online adjusting.Its modulation depends on main equipment, as computer etc.The measurement degree of intelligence is poor, and real-time is low.
The utility model content
The utility model is can't carry out long-range real-time intelligent observing and controlling in order to solve present indoor temperature, and can't cause the problem of energy source waste by variable frequency work, thereby a kind of remote measuring and controlling system of indoor temperature based on PLC is provided.
Based on the indoor temperature remote measuring and controlling system of PLC, it comprises air-conditioning 3, and described air-conditioning 3 is arranged on indoor; It also comprises N group indoor temperature collecting unit 1, indoor control unit, smart mobile phone 4 and power supply 5, and N is positive integer; N group indoor temperature collecting unit 1 branch is arranged on indoor;
Every group of indoor temperature collecting unit 1 comprises temperature sensor 11 and wireless signal transmission circuit 12; The temperature signal output of described temperature sensor 11 is connected with the temperature signal input of wireless signal transmission circuit 12;
Indoor control unit comprises wireless signal receiving circuit 21, PLC22, radio communication circuit 23 and frequency converter 25;
The temperature signal that described wireless signal receiving circuit 21 collects for receiving simultaneously N indoor temperature collecting unit 1;
The wireless signal output of described wireless signal receiving circuit 21 is connected with the wireless signal input of PLC22; The frequency change control signal output of described PLC22 is connected with the control signal input of frequency converter 25; The power supply signal output of described frequency converter 25 is connected with the air conditioner power source signal input part of air-conditioning 3; The power supply signal output of power supply 5 is connected with the power supply signal input of frequency converter 25;
The wireless signal of described radio communication circuit 23 inputs or outputs end and is connected with wireless signal output or the input of PLC22;
Smart mobile phone 4 is for carrying out radio communication with radio communication circuit 23.
The utility model adopts smart mobile phone as long-range real-time intelligent detection and control terminal, and indoor temperature is carried out to long-range real-time intelligent observing and controlling.The utility model is controlled convenient, and is real-time, controls effective.And the utility model can be controlled the air-conditioning variable frequency work, saves the energy.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The specific embodiment one, in conjunction with Fig. 1, this specific embodiment is described, based on the indoor temperature remote measuring and controlling system of PLC, it comprises air-conditioning 3, and described air-conditioning 3 is arranged on indoor; It also comprises N group indoor temperature collecting unit 1, indoor control unit, smart mobile phone 4 and power supply 5, and N is positive integer; N group indoor temperature collecting unit 1 branch is arranged on indoor;
Every group of indoor temperature collecting unit 1 comprises temperature sensor 11 and wireless signal transmission circuit 12; The temperature signal output of described temperature sensor 11 is connected with the temperature signal input of wireless signal transmission circuit 12;
Indoor control unit comprises wireless signal receiving circuit 21, PLC22, radio communication circuit 23 and frequency converter 25;
The temperature signal that described wireless signal receiving circuit 21 collects for receiving simultaneously N indoor temperature collecting unit 1;
The wireless signal output of described wireless signal receiving circuit 21 is connected with the wireless signal input of PLC22; The frequency change control signal output of described PLC22 is connected with the control signal input of frequency converter 25; The power supply signal output of described frequency converter 25 is connected with the air conditioner power source signal input part of air-conditioning 3; The power supply signal output of power supply 5 is connected with the power supply signal input of frequency converter 25;
The wireless signal of described radio communication circuit 23 inputs or outputs end and is connected with wireless signal output or the input of PLC22;
Smart mobile phone 4 is for carrying out radio communication with radio communication circuit 23.
This reality has and novelly can adopt present program to realize, without this health of program is carried out to any improvement.
The utility model adopts smart mobile phone as long-range real-time intelligent detection and control terminal, and indoor temperature is carried out to long-range real-time intelligent observing and controlling.It adopts the mode of multipoint acquisition, strengthens the accuracy of temperature acquisition.The utility model is controlled convenient, and is real-time, controls effective.And the utility model can be controlled the air-conditioning variable frequency work, saves the energy.
The difference of the described remote measuring and controlling system of indoor temperature based on PLC of the specific embodiment two, this specific embodiment and the specific embodiment one is, display screen 24, and the display input of described display screen 24 is connected with the display input of PLC22.
The difference of the described remote measuring and controlling system of indoor temperature based on PLC of the specific embodiment three, this specific embodiment and the specific embodiment one is, wireless signal transmission circuit 12 is infrared signal transmission circuit; Wireless signal receiving circuit 21 is infrared signal receiving circuit.
The difference of the described remote measuring and controlling system of indoor temperature based on PLC of the specific embodiment four, this specific embodiment and the specific embodiment one is, wireless signal transmission circuit 12 is the Bluetooth signal radiating circuit; Wireless signal receiving circuit 21 is the Bluetooth signal receiving circuit.
The difference of the described remote measuring and controlling system of indoor temperature based on PLC of the specific embodiment five, this specific embodiment and the specific embodiment one is, wireless signal transmission circuit 12 is the Wi-Fi signal transmission circuit; Wireless signal receiving circuit 21 is the Wi-Fi signal receiving circuit.
Claims (5)
1. based on the indoor temperature remote measuring and controlling system of PLC, it comprises air-conditioning (3), and described air-conditioning (3) is arranged on indoor; It is characterized in that: further comprising N group indoor temperature collecting unit (1), indoor control unit, smart mobile phone (4) and power supply (5), N is positive integer; N group indoor temperature collecting unit (1) branch is arranged on indoor;
Every group of indoor temperature collecting unit (1) comprises temperature sensor (11) and wireless signal transmission circuit (12); The temperature signal output of described temperature sensor (11) is connected with the temperature signal input of wireless signal transmission circuit (12);
Indoor control unit comprises wireless signal receiving circuit (21), PLC (22), radio communication circuit (23) and frequency converter (25);
The temperature signal that described wireless signal receiving circuit (21) collects for receiving simultaneously N indoor temperature collecting unit (1);
The wireless signal output of described wireless signal receiving circuit (21) is connected with the wireless signal input of PLC (22); The frequency change control signal output of described PLC (22) is connected with the control signal input of frequency converter (25); The power supply signal output of described frequency converter (25) is connected with the air conditioner power source signal input part of air-conditioning (3); The power supply signal output of power supply (5) is connected with the power supply signal input of frequency converter (25);
The wireless signal of described radio communication circuit (23) inputs or outputs end and is connected with wireless signal output or the input of PLC (22);
Smart mobile phone (4) is for carrying out radio communication with radio communication circuit (23).
2. the remote measuring and controlling system of the indoor temperature based on PLC according to claim 1, is characterized in that display screen (24), and the display input of described display screen (24) is connected with the display input of PLC (22).
3. the remote measuring and controlling system of the indoor temperature based on PLC according to claim 1, is characterized in that wireless signal transmission circuit (12) is infrared signal transmission circuit; Wireless signal receiving circuit (21) is infrared signal receiving circuit.
4. the remote measuring and controlling system of the indoor temperature based on PLC according to claim 1, is characterized in that wireless signal transmission circuit (12) is the Bluetooth signal radiating circuit; Wireless signal receiving circuit (21) is the Bluetooth signal receiving circuit.
5. the remote measuring and controlling system of the indoor temperature based on PLC according to claim 1, is characterized in that wireless signal transmission circuit (12) is the Wi-Fi signal transmission circuit; Wireless signal receiving circuit (21) is the Wi-Fi signal receiving circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203465389U CN203298443U (en) | 2013-06-18 | 2013-06-18 | Remote indoor temperature measurement and control system based on PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203465389U CN203298443U (en) | 2013-06-18 | 2013-06-18 | Remote indoor temperature measurement and control system based on PLC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298443U true CN203298443U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203465389U Expired - Fee Related CN203298443U (en) | 2013-06-18 | 2013-06-18 | Remote indoor temperature measurement and control system based on PLC |
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| CN (1) | CN203298443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650807A (en) * | 2015-12-30 | 2016-06-08 | 苏州绿尚智能科技有限公司 | Remote wireless control-type air conditioner |
| CN110043939A (en) * | 2019-04-28 | 2019-07-23 | 辽东学院 | Intelligence control floor heating water divider |
-
2013
- 2013-06-18 CN CN2013203465389U patent/CN203298443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650807A (en) * | 2015-12-30 | 2016-06-08 | 苏州绿尚智能科技有限公司 | Remote wireless control-type air conditioner |
| CN110043939A (en) * | 2019-04-28 | 2019-07-23 | 辽东学院 | Intelligence control floor heating water divider |
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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: 20131120 Termination date: 20190618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |