CN201749544U - Household small article searching aid - Google Patents
Household small article searching aid Download PDFInfo
- Publication number
- CN201749544U CN201749544U CN2010202102079U CN201020210207U CN201749544U CN 201749544 U CN201749544 U CN 201749544U CN 2010202102079 U CN2010202102079 U CN 2010202102079U CN 201020210207 U CN201020210207 U CN 201020210207U CN 201749544 U CN201749544 U CN 201749544U
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- wireless
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Abstract
The utility model discloses a household small article searching aid, which is composed of a searching aid signal generator and a plurality of searching aid displays: the searching aid signal generator comprises a casing with a key panel as well as a wireless transmitter, a battery, a transmitting signal lamp and a wireless transmitting circuit board disposed in the casing, the key panel is provided with a plurality of instruction keys, each instruction key is respectively communicated with the wireless transmitting circuit board, the wireless transmitter and the transmitting signal lamp are controlled by the wireless transmitting circuit board, and the wireless transmitter communicates and transmits each wireless signal corresponding to each key; and each searching aid display comprises a casing as well as a wireless receiver, a battery, a display device group and a receiving and decoding circuit board disposed in the casing, the display device group is controlled by the receiving and decoding circuit board, the wireless receiver receives the wireless signal and is communicated with the receiving and decoding circuit board, and the searching aid display is fixedly connected with each article. Each instruction key indicates one article to be searched, and the corresponding searching aid display starts to display the article after pressing the instruction key, so as to find the article rapidly.
Description
Technical field
The utility model relates to a kind of device for searching article, and the household small-size article help seeks device.
Background technology
In daily life staying idle at home; some small-sized article that have in each family and use; as telepilot, key, charger and wallet etc.; people are often because ownly placed these little article conveniently in careless; forgotten through regular meeting where these small articles are shelved on; therefore people ransack the article of oneself once putting well everywhere through regular meeting, lose time and energy.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of household small-size article to help and sought device, can help people to find article fast, and is time saving and energy saving.
The utility model for the technical scheme that solves its technical matters and adopt is:
A kind of household small-size article help seeks device, seeks signal generator and some helping sought display and formed by helping:
Described help seek signal generator comprise the casing that has key panel and be located at wireless launcher, battery in the casing, lamp and wireless transmit wiring board transmit, powered battery is sought signal generator in helping, described key panel is provided with some instruction keys, each instruction key is messaging in the wireless transmit wiring board respectively, the described wireless launcher and the lamp that transmits are controlled by the wireless transmit wiring board respectively, this transmits the lamp printing opacity outside casing, and the transmitted breath of corresponding each button of described wireless launcher is launched each wireless signal;
Described helping sought display and comprised housing and be located at wireless receiver, battery, the display device group in the housing and receive the decoding wiring board, powered battery is sought display in helping, described display device group is controlled by reception decoding wiring board, described wireless receiver receives wireless signal that wireless launcher sends and is messaging in and receives the decoding wiring board, these are some to help and seeks display and be fixed on some objects respectively and (could be adhered on the article that need to seek, as telepilot; Also can hang on the article, as key chain etc. in establishing one on the housing) on.
As further improvement of the utility model, be integrated with the order number circuit successively on the described wireless transmit wiring board, modulation circuit, driving circuit and radiating circuit, each instruction key is messaging in the order number circuit, driving circuit drives the radiating circuit and the lamp work that transmits, the work of radiating circuit control wireless launcher, the order number circuit produces the order number signal respectively each instruction key is modulated for transmitted number, driving circuit carries out power amplification to modulated order number signal, and outwards launches the order number signal that amplifies through modulation by radiating circuit control wireless launcher.
As further improvement of the utility model, described reception decoding wiring board is integrated with receiving circuit successively, amplifying circuit, demodulator circuit, instruction decoding circuit, driving circuit and executive circuit, described wireless receiver receives wireless signal that wireless launcher sends and is messaging in receiving circuit, driving circuit drives executive circuit work, the work of executive circuit control display device group, receiving circuit receive signal that described wireless launcher sends and by amplifying circuit signal is amplified after send demodulator circuit, the modulated coded signal demodulation that demodulator circuit will receive is reduced to coded signal, after instruction decoding circuit is deciphered coded signal, realize the respectively operation of instruction by the corresponding executive circuit that drives of driving circuit.
As further improvement of the utility model, at least include a kind of in signal lamp, vibrating motor, hummer and the display screen in the described display device group, the signal lamp printing opacity is outside described housing, and display screen is embedded on housing, is provided with a buzzing mouth over against position, hummer place on the housing.
As further improvement of the utility model, the described casing of seeking signal generator that helps is conventional box body, and this helps seeks signal generator and be fixed in the room above the fold.
As further improvement of the utility model, describedly help the casing of seeking signal generator to be shaped to routine to wear a kind of profile in the ornaments (as bracelet, hang and weigh down), carry.
As further improvement of the utility model, describedly somely help that to seek display consistent and corresponding one by one with described some instruction key quantity.
As further improvement of the utility model, the described casing upper limit of seeking signal generator that helps is equipped with switch, and described switch on and off powered battery is in the wireless transmit wiring board.
As further improvement of the utility model, described helping is provided with a power lights in the casing of seeking signal generator, and this power lights is connected between the supply line of battery and wireless transmit wiring board.
The beneficial effects of the utility model are: help a plurality of instruction keys on the key panel of seeking signal generator to represent the article that will seek separately, promptly corresponding one by one each is fixed on and will seeks helping on the article and seek display, help seek display receive help seek the wireless signal that corresponding each instruction key of signal generator sends after, corresponding with it helping sought display and promptly begun demonstration work: send actions such as chimes of doom, flash of light, vibrations or voice suggestion, thereby point out out the orientation, place of connected article, thereby can find this article fast, need not to take time and effort searching.
Description of drawings
Fig. 1 is the synoptic diagram of seeking signal generator that helps described in the utility model;
Fig. 2 is the synoptic diagram of seeking display that helps described in the utility model;
Fig. 3 is the circuit theory diagrams of wireless transmit wiring board described in the utility model;
Fig. 4 is the reception basic circuit diagram of wireless receiver described in the utility model;
Fig. 5 is the decoding basic circuit diagram of wireless receiver described in the utility model.
Embodiment
Embodiment: a kind of household small-size article help seeks device, seeks signal generator 1 and some helping sought display 2 and formed by helping:
Described help seek signal generator 1 comprise the casing 10 that has key panel and be located at wireless launcher, battery in the casing 10, lamp 11 and wireless transmit wiring board transmit, powered battery is sought signal generator 1 in helping, described key panel is provided with some instruction keys 3, each instruction key 3 is messaging in the wireless transmit wiring board respectively, the described wireless launcher and the lamp 11 that transmits are controlled by the wireless transmit wiring board respectively, this transmits lamp 11 printing opacities outside casing 10, and the transmitted breath of corresponding each button of described wireless launcher is launched each wireless signal;
Described helping sought display 2 and comprised housing 20 and be located at wireless receiver, battery, the display device group in the housing 20 and receive the decoding wiring board, powered battery is sought display 2 in helping, described display device group is controlled by reception decoding wiring board, described wireless receiver receives wireless signal that wireless launcher sends and is messaging in and receives the decoding wiring board, these are some to help and seeks display 2 and be fixed on some objects respectively and (could be adhered on the article that need to seek, as telepilot; Also can on housing 20, establish a hook and 24 hang on the article, as key chain etc.) on.
Be integrated with order number circuit, modulation circuit, driving circuit and radiating circuit successively on the described wireless transmit wiring board, each instruction key 3 is messaging in the order number circuit, driving circuit drives radiating circuit and transmits lamp 11 work, the work of radiating circuit control wireless launcher, the order number circuit produces the order number signal respectively each instruction key is modulated for 3 transmitted numbers, driving circuit carries out power amplification to modulated order number signal, and outwards launches the order number signal that amplifies through modulation by radiating circuit control wireless launcher.
Described reception decoding wiring board is integrated with receiving circuit successively, amplifying circuit, demodulator circuit, instruction decoding circuit, driving circuit and executive circuit, described wireless receiver receives wireless signal that wireless launcher sends and is messaging in receiving circuit, driving circuit drives executive circuit work, the work of executive circuit control display device group, receiving circuit receive signal that described wireless launcher sends and by amplifying circuit signal is amplified after send demodulator circuit, the modulated coded signal demodulation that demodulator circuit will receive is reduced to coded signal, after instruction decoding circuit is deciphered coded signal, realize the respectively operation of instruction by the corresponding executive circuit that drives of driving circuit.
At least include a kind of in signal lamp 21, vibrating motor, hummer and the display screen 22 in the described display device group, signal lamp 21 printing opacities are outside described housing 20, display screen 22 is embedded on housing 20, is provided with a buzzing mouth 23 over against position, hummer place on the housing 20.
The described casing 10 of seeking signal generator 1 that helps is conventional box body, and this helps seeks signal generator 1 and be fixed in the room above the fold.
Describedly help the casing 10 of seeking signal generator 1 to be shaped to routine to wear a kind of profile in the ornaments (as bracelet, hang and weigh down), carry.
Describedly somely help that to seek display 2 consistent and corresponding one by one with described some instruction key 3 quantity.
Described casing 10 upper limits of seeking signal generator that help are equipped with switch 12, and described switch 12 break-make batteries are powered at the wireless transmit wiring board.
Described helping is provided with a power lights 13 in the casing 10 of seeking signal generator, this power lights 13 is connected between the supply line of battery and wireless transmit wiring board.
Help a plurality of instruction keys on the key panel of seeking signal generator to represent the article that to seek separately, promptly corresponding one by one each is fixed on and will seeks helping on the article and seek display, help seek display receive help seek the wireless signal that corresponding each instruction key of signal generator sends after, corresponding with it helping sought display and promptly begun demonstration work: send actions such as chimes of doom, flash of light, vibrations or voice suggestion, thereby point out out the orientation, place of connected article, thereby can find this article fast, need not to take time and effort searching.
This routine used principle of knowledge is:
1. wireless remote control classification
The kind and the sorting technique of wireless remote-control system are a lot, and main several method has: 1. the carrier by the transmission control command signal is divided into: wireless remote control, infra-red remote control, ultra-sonic remote control; 2. press the coded system branch of signal: frequency coding and pulse code; 3. be divided into by the transmission channel number: single channel and multi-channel remote;
2. wireless remote control is formed
Telechirics generally is made up of transmitter and receiver two parts.Transmitter generally is made up of several parts such as instruction key, order number circuit, modulation circuit, driving circuit, radiating circuits.The order number circuit produces the corresponding instruction coded signal, and the coded order signal is modulated carrier, again by driving circuit carry out after the power amplification by radiating circuit outwards emission through the order number signal of ovennodulation.Receiver generally is made up of several parts of receiving circuit, amplifying circuit, demodulator circuit, instruction decoding circuit, driving circuit and executive circuit.Receiving circuit receives the modulated coded order signal of transmitter emission, and send demodulator circuit after sending out greatly.Demodulator circuit will get off with the modulation yard demodulation of delimiting the organizational structure, and promptly be reduced to coded signal.Command decoder is deciphered the coded order signal, drives the operation that executive circuit is realized various instructions by driving circuit at last.
By top understanding, the system and the wireless communication system that adopt infrared technique to launch the sound wave of sightless light wave have been compared significant disadvantages: between transmitter and receiver barrier can not be arranged on the one hand, EFFECTIVE RANGE also is restricted on the other hand.
3. help and seek signal generator
Radiowave is tool advantage in this device, but radiowave also is vulnerable to disturb, the modulation that must encode is encrypted, and the frequency of operation that transmits and receives commonly used is 315MHz, codec chip is selected the PT2262/2272 series that circuit all adopts that transmits and receives of most of in the market wireless anti-theft alarming products employings, PT2262/2272 is the general coding-decoding circuit of low-power consumption low price that a kind of CMOS technology of Taiwan Pu Cheng company production is made, PT2262/2272 can have 12 (A0-A11) three-state address end pins (unsettled at most, connect high level, connect low level), combination in any can provide 531441 address codes, PT2262 can have 6 (D0-D5) data terminal pins at most, address code and the numeric data code set are exported from 17 pin serials, can be used for the wireless remote control radiating circuit.
The coded signal that coding chip PT2262 sends by: address code, numeric data code, synchronous code are formed a complete code word, and following table is chip pin function explanation:
| Title | Pin | Explanation |
| A0-A11 | 1-8、10-13 | Address pins is used to carry out geocoding, can be changed to " 0 ", and " 1 ", " f " (unsettled), |
| D0-D5 | 7-8、10-13 | Data input pin has one to be that " 1 " promptly has coding to send, and is inner drop-down |
| |
18 | Power positive end (+) |
| |
9 | Power supply negative terminal (-) |
| TE | 14 | The coding start end is used for multidata coding emission, and low level is effective; |
| OSC1 | 16 | The oscillation resistance input end is with OSC2 institute connecting resistance decision oscillation frequency; |
| |
15 | The oscillation resistance oscillator output end; |
| |
17 | Coding output terminal (just often being low level) |
The radiating circuit schematic diagram as shown in Figure 3, when helping when seeking signal generator and not having instruction key and press, PT2262 disconnects power supply, its 17 pin is a low level, so the high frequency transmission circuit of 315MHz is not worked, when instruction key is pressed, PT2262 gets electric work, its the 17th pin is exported modulated serial data signal, when 17 pin are the high frequency transmission circuit starting of oscillation of 315MHz between high period and launch the constant amplitude high-frequency signal, the high frequency transmission circuit failure of oscillations of 315MHz during 17 pin are for low putting down, so high frequency transmission circuit is received the digital signal of controlling in the output of 17 pin of PT2262 fully, to be equivalent to degree of modulation be 100% amplitude modulation thereby high-frequency circuit is finished amplitude keying (ASK modulation).If transmitting terminal presses ﹠ hold always, coding chip also can be launched continuously.
4. help and seek display
Decoding chip PT2272. chip pin function is described as follows table:
| Title | Pin | Explanation |
| A0-A11 | 1-8、10-13 | Address pins is used to carry out geocoding, can be changed to " 0 ", and " 1 ", " f " (unsettled) must be consistent with 2262, otherwise do not decode |
| D0-D5 | 7-8、10-13 | Address or data pins, only consistent with 2262 in address code when as data pins, data pins could be exported the high level corresponding with 2262 data terminals, otherwise is output as low level, and latch-type only could be changed receiving |
| Vcc | ||
| 18 | Power positive end (+) | |
| Vss | 9 | Power supply negative terminal (-) |
| DIN | 14 | The data-signal input end is from the receiver module |
| OSC1 | ||
| 16 | The oscillation resistance input end is with OSC2 institute connecting resistance decision oscillation frequency; | |
| |
15 | The oscillation resistance oscillator output end; |
| |
17 | Output terminal (often low) decoding effectively becoming high level (transient state) is effectively confirmed in decoding |
The high frequency receiving terminal circuit adopts superhet (interpolation) device of selling on the present market, and what generally adopt is 3310 or 3400 as main devices, and it receives basic circuit diagram as shown in Figure 4; The PT2272 decoding circuit is promptly decoded basic circuit diagram as shown in Figure 5, when high-frequency receiver is received the work of signal rear drive NPN triode, decoding chip PT2272 is analyzed the signal of triode, after its address code is relatively checked through twice, the VT pin is just exported high level, and meanwhile corresponding data pin is also exported high level, drives the hummer sounding, perhaps vibrations, perhaps flash of light.
Claims (7)
1. household small-size article help and seek device, it is characterized in that: seek signal generator (1) and some helping sought display (2) and formed by helping:
Described helping sought signal generator (1) and comprised the casing (10) that has key panel and be located at wireless launcher in the casing (10), battery, lamp (11) and wireless transmit wiring board transmit, powered battery is sought signal generator (1) in helping, described key panel is provided with some instruction keys (3), each instruction key (3) is messaging in the wireless transmit wiring board respectively, the described wireless launcher and the lamp (11) that transmits are controlled by the wireless transmit wiring board respectively, this lamp that transmits (11) printing opacity is outside casing (10), and the transmitted breath of corresponding each button of described wireless launcher is launched each wireless signal;
Described helping sought display (2) and comprised housing (20) and be located at wireless receiver, battery, the display device group in the housing (20) and receive the decoding wiring board, powered battery is sought display (2) in helping, described display device group is controlled by reception decoding wiring board, and described wireless receiver receives wireless signal that wireless launcher sends and also is messaging in reception decoding wiring board.
2. household small-size article according to claim 1 help seeks device, it is characterized in that: be integrated with order number circuit, modulation circuit, driving circuit and radiating circuit successively on the described wireless transmit wiring board, each instruction key (3) is messaging in the order number circuit, driving circuit drives radiating circuit and the lamp that transmits (11) work, the work of radiating circuit control wireless launcher.
3. household small-size article according to claim 1 help seeks device, it is characterized in that: described reception decoding wiring board is integrated with receiving circuit, amplifying circuit, demodulator circuit, instruction decoding circuit, driving circuit and executive circuit successively, described wireless receiver receives wireless signal that wireless launcher sends and is messaging in receiving circuit, driving circuit drives executive circuit work, the work of executive circuit control display device group.
4. help according to claim 1 or 3 described household small-size article and seek device, it is characterized in that: include a kind of in signal lamp (21), vibrating motor, hummer and the display screen (22) in the described display device group at least, signal lamp (21) printing opacity is outside described housing (20), display screen (22) is embedded on housing (20), and housing (20) upward is provided with a buzzing mouth (23) over against position, hummer place.
5. help and seek device according to claim 1,2 or 3 described household small-size article, it is characterized in that: describedly somely help that to seek display (2) consistent and corresponding one by one with described some instruction keys (3) quantity.
6. help and seek device according to claim 1,2 or 3 described household small-size article, it is characterized in that: described casing (10) upper limit of seeking signal generator that helps is equipped with switch (12), and described switch (12) break-make battery is powered at the wireless transmit wiring board.
7. household small-size article according to claim 6 help seeks device, it is characterized in that: described helping in the casing (10) of seeking signal generator is provided with a power lights (13), and this power lights (13) is connected between the supply line of battery and wireless transmit wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202102079U CN201749544U (en) | 2010-05-31 | 2010-05-31 | Household small article searching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202102079U CN201749544U (en) | 2010-05-31 | 2010-05-31 | Household small article searching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749544U true CN201749544U (en) | 2011-02-16 |
Family
ID=43584217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202102079U Expired - Lifetime CN201749544U (en) | 2010-05-31 | 2010-05-31 | Household small article searching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749544U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760346A (en) * | 2011-04-28 | 2012-10-31 | 李姣姣 | Sound and light alarm device of sticky note |
| CN102831742A (en) * | 2012-08-13 | 2012-12-19 | 王斐 | Method and equipment for acousto-optic positioning of articles by wireless transmission function |
| CN106097675A (en) * | 2016-07-29 | 2016-11-09 | 安徽工程大学机电学院 | Tracer |
| CN106792433A (en) * | 2016-11-17 | 2017-05-31 | 努比亚技术有限公司 | Bluetooth terminal, the identification processing system of Bluetooth terminal and method |
-
2010
- 2010-05-31 CN CN2010202102079U patent/CN201749544U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760346A (en) * | 2011-04-28 | 2012-10-31 | 李姣姣 | Sound and light alarm device of sticky note |
| CN102831742A (en) * | 2012-08-13 | 2012-12-19 | 王斐 | Method and equipment for acousto-optic positioning of articles by wireless transmission function |
| CN106097675A (en) * | 2016-07-29 | 2016-11-09 | 安徽工程大学机电学院 | Tracer |
| CN106792433A (en) * | 2016-11-17 | 2017-05-31 | 努比亚技术有限公司 | Bluetooth terminal, the identification processing system of Bluetooth terminal and method |
| CN106792433B (en) * | 2016-11-17 | 2019-10-29 | 努比亚技术有限公司 | Bluetooth terminal, the identification processing system of Bluetooth terminal and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |