CN104864968A - Wireless temperature transmitter - Google Patents
Wireless temperature transmitter Download PDFInfo
- Publication number
- CN104864968A CN104864968A CN201410688780.3A CN201410688780A CN104864968A CN 104864968 A CN104864968 A CN 104864968A CN 201410688780 A CN201410688780 A CN 201410688780A CN 104864968 A CN104864968 A CN 104864968A
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- CN
- China
- Prior art keywords
- circuit
- control circuit
- radio frequency
- shell
- change
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Transmitters (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a wireless temperature transmitter, which comprises a shell. The upper part of the center inside the shell is provided with a control circuit, the lower part of the center inside the shell is provided with a power supply device, the lower part of the left side inside the shell is provided with a temperature signal acquisition circuit, the upper part of the left side inside the shell is provided with an A/D conversion circuit, the right side inside the shell is provided with a radio frequency transmitting circuit, the temperature signal acquisition circuit is connected with the A/D conversion circuit, the A/D conversion circuit is then connected with the control circuit, the control circuit is then connected with the radio frequency transmitting circuit and the A/D conversion circuit; the control circuit and the radio frequency transmitting circuit are also connected with the power supply device for power supply; and the power supply device is a battery. The wireless temperature transmitter has the beneficial effects that the size is small, the cost is low, mounting and use are convenient, effectiveness is strong, reliability is high, and popularization and applications are facilitated.
Description
Technical field
The present invention relates to technical field of data transmission, specifically a kind of wireless temperature transmitter.
Background technology
Temperature acquisition is very common with the application of transmission in heating system, but the temperature acquisition on market is all adopt wired mode with transmission great majority, and this is far away at mounting distance, the situation of difficult wiring is not easy to apply.
Summary of the invention
The object of the present invention is to provide a kind of easy to install, volume is little, cost is low wireless temperature transmitter.
The technical solution adopted for the present invention to solve the technical problems is: wireless temperature transmitter comprises housing, control circuit is provided with in the middle upper portion of enclosure interior, the middle lower portion of enclosure interior is provided with supply unit, the left lower of enclosure interior is provided with temperature signal collection circuit, the left upper portion of enclosure interior is provided with A/D change-over circuit, the right side of enclosure interior is provided with radio frequency transmitter circuitry, described temperature signal collection circuit is connected with A/D change-over circuit, A/D change-over circuit is connected with control circuit again, control circuit again with radio frequency transmitter circuitry, A/D change-over circuit, control circuit and radio frequency transmitter circuitry are also connected with supply unit respectively powers, described supply unit is battery.
Principle of work of the present invention is, temperature signal collection circuit sends the temperature signal collected to A/D change-over circuit, the temperature signal that temperature signal collection circuit is sent is converted to data-signal by A/D change-over circuit again, and send control circuit to and process, the temperature data signal handled well is sent on the working frequency range of regulation by radio frequency transmitter circuitry again by control circuit in time, thus realizes wireless temperature sending function of the present invention.
The invention has the beneficial effects as follows, the present invention has the advantages such as volume is little, cost is low, easy to install, and by force ageing, and reliability is high, easy to utilize.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, housing, 2, temperature signal collection circuit, 3, A/D change-over circuit, 4, control circuit, 5, radio frequency transmitter circuitry, 6, supply unit.
Embodiment
With regard to accompanying drawing 1, wireless temperature transmitter of the present invention is described in detail below below.
As shown in Figure 1, wireless temperature transmitter of the present invention comprises housing 1, control circuit 4 is provided with in the middle upper portion of housing 1 inside, the middle lower portion of housing 1 inside is provided with supply unit 6, the left lower of housing 1 inside is provided with temperature signal collection circuit 2, the left upper portion of housing 1 inside is provided with A/D change-over circuit 3, the right side of housing 1 inside is provided with radio frequency transmitter circuitry 5, described temperature signal collection circuit 2 is connected with A/D change-over circuit 3, A/D change-over circuit 3 is connected with control circuit 4 again, control circuit 4 again with radio frequency transmitter circuitry 5, A/D change-over circuit 3, control circuit 4 and radio frequency transmitter circuitry 5 are also connected with supply unit 6 respectively powers, described supply unit 6 is battery.
Principle of work of the present invention is, temperature signal collection circuit 2 sends the temperature signal collected to A/D change-over circuit 3, the temperature signal that temperature signal collection circuit 2 is sent is converted to data-signal by A/D change-over circuit 3 again, and send control circuit 4 to and process, the temperature data signal handled well is sent on the working frequency range of regulation by radio frequency transmitter circuitry 5 again by control circuit 4 in time, thus realizes wireless temperature sending function of the present invention.
Claims (1)
1. a wireless temperature transmitter comprises housing, it is characterized in that, control circuit is provided with in the middle upper portion of enclosure interior, the middle lower portion of enclosure interior is provided with supply unit, the left lower of enclosure interior is provided with temperature signal collection circuit, the left upper portion of enclosure interior is provided with A/D change-over circuit, the right side of enclosure interior is provided with radio frequency transmitter circuitry, described temperature signal collection circuit is connected with A/D change-over circuit, A/D change-over circuit is connected with control circuit again, control circuit again with radio frequency transmitter circuitry, A/D change-over circuit, control circuit and radio frequency transmitter circuitry are also connected with supply unit respectively powers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688780.3A CN104864968A (en) | 2014-11-26 | 2014-11-26 | Wireless temperature transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688780.3A CN104864968A (en) | 2014-11-26 | 2014-11-26 | Wireless temperature transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104864968A true CN104864968A (en) | 2015-08-26 |
Family
ID=53910956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410688780.3A Pending CN104864968A (en) | 2014-11-26 | 2014-11-26 | Wireless temperature transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104864968A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607225A (en) * | 2017-09-22 | 2018-01-19 | 武汉互创联合科技有限公司 | A kind of face temperature monitoring device to be measured |
| CN107702805A (en) * | 2017-09-22 | 2018-02-16 | 武汉互创联合科技有限公司 | A kind of culture dish drop device for detecting temperature |
-
2014
- 2014-11-26 CN CN201410688780.3A patent/CN104864968A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607225A (en) * | 2017-09-22 | 2018-01-19 | 武汉互创联合科技有限公司 | A kind of face temperature monitoring device to be measured |
| CN107702805A (en) * | 2017-09-22 | 2018-02-16 | 武汉互创联合科技有限公司 | A kind of culture dish drop device for detecting temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |