CN205228671U - Temperature measuring apparatus - Google Patents
Temperature measuring apparatus Download PDFInfo
- Publication number
- CN205228671U CN205228671U CN201521091914.XU CN201521091914U CN205228671U CN 205228671 U CN205228671 U CN 205228671U CN 201521091914 U CN201521091914 U CN 201521091914U CN 205228671 U CN205228671 U CN 205228671U
- Authority
- CN
- China
- Prior art keywords
- temperature
- chip microcomputer
- mirror image
- diode
- read
- 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.)
- Expired - Fee Related
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Abstract
Temperature measuring apparatus. The utility model relates to a temperature measuring apparatus. The temperature chip include electric capacity C1, electric capacity C1 parallel diode D1, diode D2, read only memory mirror image ROM and single line interface, diode D1, diode D2 all connect read only memory mirror image ROM with the single line interface, read only memory mirror image ROM with the single line interface receive the power supply that comes from power module, read only memory mirror image ROM single line interface and memory, logic controller bidirectional signal, the memory logic controller and cache module bidirectional signal, cache module and temperature sensor, high temperature trigger, low temperature trigger, configuration register, the equal bidirectional signal of CRC generator. The utility model is used for temperature measurement.
Description
Technical field
The utility model relates to a kind of temperature measuring set.
Background technology
Present temperature measuring set, otherwise the large precision of volume is high, otherwise little error is large, people are entangled with in the process selected very much, and in use, the use-pattern of plug wire not only line can be tied a knot, and belongings become many, connection during use is very loaded down with trivial details.
Summary of the invention
The purpose of this utility model be to provide a kind of temperature measuring set can wireless transmissions wire size to host computer, temperature digital and time unification can be transferred to host computer, floor area is little, and cost is low, and reliability is high.
above-mentioned object is realized by following technical scheme:
A kind of temperature measuring set, its composition comprises: shell body 1, antenna 2, display screen 3, circuit board 4 is loaded in described shell body 1, the described antenna 2 of the circuit board 4 described in connecting is passed at the top of described shell body 1, the upper front of described shell body 1 arranges display screen 3, described circuit board 4 is connected in chute 5, and described chute 5 is fixedly connected in described shell body 1, described circuit board 4 comprises power module, described power module connects wireless receiving circuit, single-chip microcomputer, alarm, clock circuit, chip temperature and display circuit, described wireless receiving circuit, alarm, clock circuit and chip temperature equal unidirectional delivery signal give described single-chip microcomputer, described display circuit and described single-chip microcomputer transmitted in both directions wire size, described single-chip microcomputer and radio receiving transmitting module I two-way transmission signals, described radio receiving transmitting module I coordinates described antenna 2 to use, described radio receiving transmitting module II and host computer single-chip microcomputer two-way transmission signals, described host computer single-chip microcomputer and PC two-way transmission signals, described chip temperature comprises electric capacity C1, described electric capacity C1 parallel diode D1, diode D2, read-only memory mirror image ROM and one-wire interface, described diode D1, diode D2 all connects described read-only memory mirror image ROM and described one-wire interface, the power supply that described read-only memory mirror image ROM and described one-wire interface receive from power module supplies, described read-only memory mirror image ROM, described one-wire interface and storer, logic controller two-way transmission signals, described storer, described logic controller and cache module two-way transmission signals, described cache module and temperature sensor, high temperature trigger, low temperature trigger, configuration register, the equal two-way transmission signals of CRC generator.
Described temperature measuring set, described alarm comprises resistance R1, described one end of resistance R1 parallel resistance R2 and the base stage b of NPN triode, ground connection after the emitter e of the NPN triode described in other end connection of described resistance R2, the collector c of described NPN triode connects hummer LS, and described hummer LS also connects power supply
beneficial effect:
Even if 1. the utility model is accurate to the collection of temperature signal, it is convenient that wireless technology makes temperature signal transmit.
2. the utility model increase time clock feature by time and temperature vertically together with pass to host computer and conveniently stay shelves and record.
3. error of the present utility model is little, and reliability is high, and has anti-interference.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is that circuit board of the present utility model connects block diagram.
Accompanying drawing 3 is single-chip microcomputer of the present utility model and radio receiving transmitting module wiring diagram.
Accompanying drawing 4 is alarm figure of the present utility model
embodiment:
embodiment 1
A kind of temperature measuring set, its composition comprises: shell body 1, antenna 2, display screen 3, circuit board 4 is loaded in described shell body 1, the described antenna 2 of the circuit board 4 described in connecting is passed at the top of described shell body 1, the upper front of described shell body 1 arranges display screen 3, described circuit board 4 is connected in chute 5, and described chute 5 is fixedly connected in described shell body 1, described circuit board 4 comprises power module, described power module connects wireless receiving circuit, single-chip microcomputer, alarm, clock circuit, chip temperature and display circuit, described wireless receiving circuit, alarm, clock circuit and chip temperature equal unidirectional delivery signal give described single-chip microcomputer, described display circuit and described single-chip microcomputer transmitted in both directions wire size, described single-chip microcomputer and radio receiving transmitting module I two-way transmission signals, described radio receiving transmitting module I coordinates described antenna 2 to use, described radio receiving transmitting module II and host computer single-chip microcomputer two-way transmission signals, described host computer single-chip microcomputer and PC two-way transmission signals, described chip temperature comprises electric capacity C1, described electric capacity C1 parallel diode D1, diode D2, read-only memory mirror image ROM and one-wire interface, described diode D1, diode D2 all connects described read-only memory mirror image ROM and described one-wire interface, the power supply that described read-only memory mirror image ROM and described one-wire interface receive from power module supplies, described read-only memory mirror image ROM, described one-wire interface and storer, logic controller two-way transmission signals, described storer, described logic controller and cache module two-way transmission signals, described cache module and temperature sensor, high temperature trigger, low temperature trigger, configuration register, the equal two-way transmission signals of CRC generator.
embodiment 2
Temperature measuring set described in embodiment 1, the TXEN pin of the radio receiving transmitting module I described in the connection of TI pin of described single-chip microcomputer, the PWR-UP pin of the radio receiving transmitting module I described in the connection of T0 pin of described single-chip microcomputer, the CS pin of the radio receiving transmitting module I described in the connection of INT0 pin of described single-chip microcomputer, the DIN pin of the radio receiving transmitting module I described in the connection of TXD pin of described single-chip microcomputer, the DOUT pin of the radio receiving transmitting module I described in the connection of RXD pin of described single-chip microcomputer;
The TXEN pin of the radio receiving transmitting module II described in the connection of TI pin of described host computer single-chip microcomputer, the PWR-UP pin of the radio receiving transmitting module II described in the connection of T0 pin of described host computer single-chip microcomputer, the CS pin of the radio receiving transmitting module II described in the connection of INT0 pin of described host computer single-chip microcomputer, the DIN pin of the radio receiving transmitting module II described in the connection of TXD pin of described host computer single-chip microcomputer, the DOUT pin of the radio receiving transmitting module II described in the connection of RXD pin of described host computer single-chip microcomputer.
embodiment 3
Temperature measuring set described in embodiment 1, described alarm comprises resistance R1, described one end of resistance R1 parallel resistance R2 and the base stage b of NPN triode, ground connection after the emitter e of the NPN triode described in other end connection of described resistance R2, the collector c of described NPN triode connects hummer LS, and described hummer LS also connects power supply.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (2)
1. a temperature measuring set, its composition comprises: shell body (1), antenna (2), display screen (3), it is characterized in that: in described shell body (1), load circuit board (4), the described antenna (2) of the circuit board (4) described in connecting is passed at the top of described shell body (1), the upper front of described shell body (1) arranges display screen (3), described circuit board (4) is connected in chute (5), and described chute (5) is fixedly connected in described shell body (1), described circuit board (4) comprises power module, described power module connects wireless receiving circuit, single-chip microcomputer, alarm, clock circuit, chip temperature and display circuit, described wireless receiving circuit, alarm, clock circuit and chip temperature equal unidirectional delivery signal give described single-chip microcomputer, described display circuit and described single-chip microcomputer transmitted in both directions wire size, described single-chip microcomputer and radio receiving transmitting module I two-way transmission signals, described radio receiving transmitting module I coordinates described antenna (2) to use, described radio receiving transmitting module II and host computer single-chip microcomputer two-way transmission signals, described host computer single-chip microcomputer and PC two-way transmission signals, described chip temperature comprises electric capacity C1, described electric capacity C1 parallel diode D1, diode D2, read-only memory mirror image ROM and one-wire interface, described diode D1, diode D2 all connects described read-only memory mirror image ROM and described one-wire interface, the power supply that described read-only memory mirror image ROM and described one-wire interface receive from power module supplies, described read-only memory mirror image ROM, described one-wire interface and storer, logic controller two-way transmission signals, described storer, described logic controller and cache module two-way transmission signals, described cache module and temperature sensor, high temperature trigger, low temperature trigger, configuration register, the equal two-way transmission signals of CRC generator.
2. temperature measuring set according to claim 1, it is characterized in that: described alarm comprises resistance R1, described one end of resistance R1 parallel resistance R2 and the base stage b of NPN triode, ground connection after the emitter e of the NPN triode described in other end connection of described resistance R2, the collector c of described NPN triode connects hummer LS, and described hummer LS also connects power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521091914.XU CN205228671U (en) | 2015-12-25 | 2015-12-25 | Temperature measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521091914.XU CN205228671U (en) | 2015-12-25 | 2015-12-25 | Temperature measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205228671U true CN205228671U (en) | 2016-05-11 |
Family
ID=55903728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521091914.XU Expired - Fee Related CN205228671U (en) | 2015-12-25 | 2015-12-25 | Temperature measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205228671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106534315A (en) * | 2016-11-17 | 2017-03-22 | 河南科技学院 | Agricultural information collection system based on intelligent hardware and public internet-of-things cloud platform |
| CN110495048A (en) * | 2017-03-30 | 2019-11-22 | 福瑞斯恩系统公司 | It is used in particular for the antenna connection that surface guides elastic wave transducer |
-
2015
- 2015-12-25 CN CN201521091914.XU patent/CN205228671U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106534315A (en) * | 2016-11-17 | 2017-03-22 | 河南科技学院 | Agricultural information collection system based on intelligent hardware and public internet-of-things cloud platform |
| CN110495048A (en) * | 2017-03-30 | 2019-11-22 | 福瑞斯恩系统公司 | It is used in particular for the antenna connection that surface guides elastic wave transducer |
| CN110495048B (en) * | 2017-03-30 | 2021-07-02 | 福瑞斯恩系统公司 | Electrical device suitable for operating at high operating ambient temperatures |
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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: 20160511 Termination date: 20171225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |