CN201127058Y - Television with temperature measurement function - Google Patents
Television with temperature measurement function Download PDFInfo
- Publication number
- CN201127058Y CN201127058Y CNU2007201715685U CN200720171568U CN201127058Y CN 201127058 Y CN201127058 Y CN 201127058Y CN U2007201715685 U CNU2007201715685 U CN U2007201715685U CN 200720171568 U CN200720171568 U CN 200720171568U CN 201127058 Y CN201127058 Y CN 201127058Y
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- CN
- China
- Prior art keywords
- television
- television set
- converter
- temperature
- amplifier
- 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
The utility model discloses a television having temperature measurement function, including a temperature sensor, an amplifier attached to the temperature sensor, an A/D converter for connecting output signal of the amplifier, a register connected to the A/D converter, a CPU for television connected to the register, a remote television display screen and an EPROM connected to the CPU for television. The temperature is converted into voltage or current outputted to amplifier by the temperature sensor, the amplifier amplifies signal inputted by the temperature sensor and outputs to the A/D converter, the A/D converter converts data inputted by the amplifier into digital signal and outputs into the register. When instruct sent by the remote controller or obtained by inquiring the EEPROM is received by the CPU for television, the temperature value obtained by computation is obtained from the register and outputted to display screen of television, so that the television has temperature measurement function, application of television is expanded, and great convenience is brought to consumers.
Description
[technical field]
This creation relates to field of television, particularly a kind of television set with temperature survey function.
[background technology]
Raising along with science and technology development and consumers living, television set that only can TV reception can not satisfy the demands of consumers, the consumer requires more and more higher to television function, the TV that possesses multiple function begins to be subjected to consumer's favor.At present, television set is mainly used as TV reception, the function that does not have displays temperature, if can on television set, realize temperature real-time measurement to surrounding environment, when start, show the residing ambient air temperature of television set, and in watching the TV process, the user is when needed by the remote controller displays current environmental temperature, thereby increased the utility function of television set, enlarged the scope of application of television set, and greatly facilitated the consumer.
[utility model content]
For addressing the above problem, main purpose of the present utility model is to provide a kind of television set with temperature survey function.
For achieving the above object, the technical solution of the utility model is:
A kind of television set with temperature survey function, comprise temperature sensor, the amplifier that links to each other with temperature sensor, the A/D converter that is connected amplifier output signal, the register that connects A/D converter and the television set CPU that is connected with register, television set CPU also is connected with distant television display screen and EPROM.
Compared to prior art, a kind of television set of this creation with temperature survey function, is that voltage or electric current export amplifier to by temperature sensor with temperature inversion, export to A/D converter after the signal amplification of amplifier with the temperature sensor input, the data conversion of amplifier being imported by A/D converter is that digital signal is input to register, television set CPU is obtaining instruction that remote controller sends or when the EEPROM inquiry obtains instructing, obtaining data computation from register gets temperature value and to the television display screen of exporting, make television set have the temperature survey function, enlarge the scope of application of television set, and greatly facilitated the consumer.
[description of drawings]
Fig. 1 is the theory structure block diagram of the utility model television set.
Fig. 2 is the utility model TV set software flowchart.
[embodiment]
See also shown in Figure 1, a kind of television set with temperature survey function, comprise temperature sensor, the amplifier that links to each other with temperature sensor, the A/D converter that is connected amplifier output signal, the register that connects A/D converter and the television set CPU that is connected with register, television set CPU also is connected with distant television display screen and EPROM.
Wherein, temperature sensor is anyly temperature can be converted into the temperature sensor of voltage or electric current output with any principle, and being used for temperature inversion is voltage or electric current output; The output of temperature sensor connects amplifier, exports to A/D converter after the signal amplification of amplifier with the temperature sensor input, is about to voltage or electric current and amplifies the form output of back with voltage; A/D converter can be an A/D converter independently, it also can be the A/D converter that is integrated in television set CPU or the master chip, in order to analog voltage signal is converted into digital signal output, the data conversion that is about to through the amplifier input is that digital signal is input to register; Register can be a register independently, also can be the integrated register in television set CPU the inside, is used to store the digital signal by the A/D converter input; Remote controller, EEPROM and television display screen are the hardware that television set must be joined, with the television set shared resource.Wherein remote controller is used for being provided with the displays temperature and watch displays temperature in the TV process of whether starting shooting.EEPROM is used for the sign of storage " whether start shooting displays temperature ", and television display screen can be CRT, LCD, PDP or other TV display devices, is used for the displays temperature value.Television set CPU is obtaining instruction that remote controller sends or when the EEPROM inquiry obtains instructing, and obtains data computation from register and gets temperature value and to the television set of exporting and show.Wherein, have the software of controlling the temperature survey hardware system among the FLASH of television set, temperature sensor, amplifier are made in separately in the little printed board and are placed on television set inside, and the signal after it amplifies is passed to A/D converter on the TV SKD by connecting line.Certainly, A/D converter also can be made in the television set CPU that directly digital signal is passed in the printed board on the TV SKD with temperature sensor, amplifier.
Please refer to shown in Figure 2, being provided with among the EEPROM and whether showing Current Temperatures when a flag bit is used for the sign start. software flow is: after the initialization of user's boot system finishes, check the representative among the EEPROM " the start displays temperature " flag bit whether be 1, if be 1, reading numerical values from register then, and calculate Current Temperatures temperature is presented on the television display screen, and please note warming or temperature is fit to motion etc. all the time with warm tip as: temperature is low for the user according to the height of temperature, if close demonstration after showing 2s. be not 1, whether the remote control of then inquiring about television set at set intervals receives the code storage district has order request to show Current Temperatures, if not then continue cyclic query, up to user's shutdown or standby, if had order request to show Current Temperatures from register reading numerical values, and calculate Current Temperatures temperature is presented on the television display screen, and please note warming or temperature is fit to motion etc. all the time with warm tip as: temperature is low for the user according to the height of temperature, close demonstration after showing 2s. simultaneously, the user can be provided with the flag bit of the representative start displays temperature among the EPROM by remote controller.
Most preferred embodiment described above only is that the utility model is set forth and illustrated, but is not limited to disclosed any concrete form, and it is possible carrying out many modifications and variations.
Claims (6)
1. television set with temperature survey function, comprise television set CPU, the television display screen and the EEPROM that are connected with this CPU, it is characterized in that: the register that also includes temperature sensor, the amplifier that links to each other with temperature sensor, the A/D converter that is connected amplifier output signal and connect A/D converter.
2. have the television set of temperature survey function according to claim 1, it is characterized in that: the output of described temperature sensor connects amplifier, being that voltage or electric current export amplifier to temperature inversion.
3. the television set as having the temperature survey function as described in the claim 2, it is characterized in that: described A/D converter can be an A/D converter independently, also can be the A/D converter that is integrated in television set CPU or the master chip, be that digital signal is input to register in order to the data conversion that will import through amplifier.
4. the television set as having the temperature survey function as described in the claim 2 is characterized in that: described register can be a register independently, also can be the integrated register in television set CPU the inside, is used to store the digital signal by the A/D converter input.
5. the television set as having the temperature survey function as described in any one in the claim 1 to 4, it is characterized in that: described television display screen can be CRT, LCD, PDP or other TV display devices.
6. the television set as having the temperature survey function as described in any one in the claim 1 to 4, it is characterized in that: described A/D converter and temperature sensor, amplifier can be made in the printed board, directly digital signal are passed to the television set CPU on the TV SKD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201715685U CN201127058Y (en) | 2007-12-19 | 2007-12-19 | Television with temperature measurement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201715685U CN201127058Y (en) | 2007-12-19 | 2007-12-19 | Television with temperature measurement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201127058Y true CN201127058Y (en) | 2008-10-01 |
Family
ID=40000521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201715685U Expired - Fee Related CN201127058Y (en) | 2007-12-19 | 2007-12-19 | Television with temperature measurement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201127058Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018105650A (en) * | 2016-12-22 | 2018-07-05 | 池上通信機株式会社 | Video display device, and method and program for controlling the same |
-
2007
- 2007-12-19 CN CNU2007201715685U patent/CN201127058Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018105650A (en) * | 2016-12-22 | 2018-07-05 | 池上通信機株式会社 | Video display device, and method and program for controlling the same |
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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: 20081001 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |