CN204757127U - Wireless room thermostat - Google Patents
Wireless room thermostat Download PDFInfo
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- CN204757127U CN204757127U CN201520569791.XU CN201520569791U CN204757127U CN 204757127 U CN204757127 U CN 204757127U CN 201520569791 U CN201520569791 U CN 201520569791U CN 204757127 U CN204757127 U CN 204757127U
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Abstract
The utility model provides a wireless room thermostat, including central control unit, display module, temperature setting module, mode setting module, temperature acquisition module, communication module, alarm module, button module and power module, power module is that central control unit, display module, temperature setting module, mode setting module, temperature acquisition module, communication module and alarm module provide working power supply, display module, temperature setting module, mode setting module, temperature acquisition module, communication module, alarm module and button module all with the central control unit line connection, communication module includes wireless communication and wired communication, wireless communication adopts 433MHz wireless communication, and the RS485 communication is adopted in wired communication. The utility model provides a wireless room thermostat, the data transmission who adopts 433MHz wireless communication to realize room thermostat and on -off control ware has the material resources of using manpower sparingly, and the expansibility is strong, advantages such as easy operation convenience.
Description
Technical field
The utility model relates to the room thermostat technical field of heat metering, particularly relates to a kind of wireless room temperature controller.
Background technology
At present, power-supply metering system generally can be divided into 4 parts according to function composition: room thermostat, on-off controller, data acquisition unit and data handling system.Wherein, room thermostat is the thermometric communication device being loaded on the indoor relatively uniform position of user, be for measuring room temperature, display room temperature, setting demand temperature, and the instrument of on-off controller work, transmission and record temperature and time data can be controlled by communication modes.Room thermostat gathers indoor temperature, temperature can be handed down to on-off controller, after on-off controller receives this temperature, temperature with user's setting compares, when the temperature that indoor temperature sets higher than user, on-off controller is closed, and when the temperature that indoor temperature sets lower than user, on-off controller is opened.Reach the object that user is comfortable, energy-conservation.
Room thermostat needs to carry out data communication with outdoor on-off controller, traditional wired mode needs a large amount of cable of arranging, therefore a large amount of manpower and materials are needed, autgmentability is poor, when needing to increase new equipment, need rewiring, construct cumbersome, but also original communication line may be destroyed.
Utility model content
Technical problem to be solved in the utility model is: in order to overcome deficiency of the prior art, the utility model provides a kind of wireless room temperature controller, the data adopting 433MHz wireless telecommunications to realize room thermostat and on-off controller are transmitted, have and use manpower and material resources sparingly, the advantages such as autgmentability is strong, simple to operation.
The utility model solves the technical scheme that its technical problem will adopt: a kind of wireless room temperature controller, comprise central control unit, display module, temperature setting module, Working mode set module, temperature collect module, communication module, alarm module, key-press module and power module, described power module is central control unit, display module, temperature setting module, Working mode set module, temperature collect module, communication module and alarm module provide working power, described display module, temperature setting module, Working mode set module, temperature collect module, communication module, alarm module and key-press module all with described central control unit connection,
Concrete, described communication module comprises wireless telecommunications and wire communication, and described wireless telecommunications adopt 433MHz wireless telecommunications, and wire communication adopts RS485 communication.
Concrete, the transmission radius of described 433MHz wireless telecommunications is 500m; The baud rate of described RS485 communication is 2400bps, and communication distance is 1200m.
Concrete, described temperature collect module comprises digital temperature sensor DS18B20.
The beneficial effects of the utility model are: a kind of wireless room temperature controller that the utility model provides, and the data adopting 433MHz wireless telecommunications to realize room thermostat and on-off controller are transmitted, and do not need arrangement cable to use manpower and material resources sparingly, cost-saving; After what a communication network user sets up, system needs to increase new equipment, and only newly added equipment need be connected with wireless digital broadcasting station just can realize the expansion of system, and autgmentability is strong, simple to operation, and plant maintenance is convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the theory diagram of most preferred embodiment of the present utility model.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in detail now.This figure is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of wireless room temperature controller of the present utility model, comprise central control unit, display module, temperature setting module, Working mode set module, temperature collect module, communication module, alarm module, key-press module and power module, described power module is central control unit, display module, temperature setting module, Working mode set module, temperature collect module, communication module and alarm module provide working power, described display module, temperature setting module, Working mode set module, temperature collect module, communication module, alarm module and key-press module all with described central control unit connection,
Concrete, display module adopts LCDs, can show user's heat time, local zone time, indoor temperature, wireless signal strength and the instruction of battery low pressure alarming; Temperature setting module can arrange the thresholding of indoor temperature, and low temperature thresholding is 16 DEG C, and high temperature thresholding is 24 DEG C, and antifreeze flow temperature is set to 14 DEG C; Working mode set module is for arranging the automatic or manual mode of operation of on-off controller; Communication module comprises wireless telecommunications and wire communication, and wireless telecommunications adopt 433MHz wireless telecommunications, and transmission radius is 500m, realize the data communication with on-off controller, wire communication adopts RS485 communication, and baud rate is 2400bps, communication distance is 1200m, realizes the communication with house computers; Temperature collect module adopts high-precision digital temperature sensor DS18B20 to gather indoor temperature, this temperature sensor working stability, and accumulated error is little, and temperature measurement accuracy is ± 0.5 DEG C; Alarm module is used for battery low-voltage warning reminding, and central control unit monitoring supply voltage, is reported to the police by alarm module with regard to output signal when brownout.
The actual indoor temperature of design temperature and temperature collect module collection that central control unit receives temperature setting module is made comparisons, and passes through on-off controller outside 433MHz wireless telecommunications control room realize the control the need of heating up according to comparative result.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff not departing from scope of the present utility model, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. a wireless room temperature controller, it is characterized in that: comprise central control unit, display module, temperature setting module, Working mode set module, temperature collect module, communication module, alarm module, key-press module and power module, described power module is central control unit, display module, temperature setting module, Working mode set module, temperature collect module, communication module and alarm module provide working power, described display module, temperature setting module, Working mode set module, temperature collect module, communication module, alarm module and key-press module all with described central control unit connection,
Described communication module comprises wireless telecommunications and wire communication, and described wireless telecommunications adopt 433MHz wireless telecommunications, and wire communication adopts RS485 communication.
2. wireless room temperature controller as claimed in claim 1, is characterized in that: the transmission radius of described 433MHz wireless telecommunications is 500m; The baud rate of described RS485 communication is 2400bps, and communication distance is 1200m.
3. wireless room temperature controller as claimed in claim 1, is characterized in that: described temperature collect module comprises digital temperature sensor DS18B20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569791.XU CN204757127U (en) | 2015-07-31 | 2015-07-31 | Wireless room thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569791.XU CN204757127U (en) | 2015-07-31 | 2015-07-31 | Wireless room thermostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204757127U true CN204757127U (en) | 2015-11-11 |
Family
ID=54471830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520569791.XU Expired - Fee Related CN204757127U (en) | 2015-07-31 | 2015-07-31 | Wireless room thermostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204757127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282351A (en) * | 2018-09-05 | 2019-01-29 | 广州云雷智能科技有限公司 | A kind of intelligent radio temperature controller, heat pump heating system and control method |
-
2015
- 2015-07-31 CN CN201520569791.XU patent/CN204757127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282351A (en) * | 2018-09-05 | 2019-01-29 | 广州云雷智能科技有限公司 | A kind of intelligent radio temperature controller, heat pump heating system and control method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200731 |