CN102920351A - Barbecue fork completely operated by gestures - Google Patents
Barbecue fork completely operated by gestures Download PDFInfo
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- CN102920351A CN102920351A CN2012104197382A CN201210419738A CN102920351A CN 102920351 A CN102920351 A CN 102920351A CN 2012104197382 A CN2012104197382 A CN 2012104197382A CN 201210419738 A CN201210419738 A CN 201210419738A CN 102920351 A CN102920351 A CN 102920351A
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Abstract
The invention provides a barbecue fork completely operated by gestures, comprising a handle upper cover, a handle lower cover, and a barbecue fork rod arranged on the handle upper cover and the handle lower cover, wherein a temperature sensor is arranged in the barbecue fork rod; a PCB (printed circuit board), a gesture reset mechanism, a pressure switch, a display screen, an MCU (microprogrammed control unit), a voice chip and a loudspeaker are arranged between the handle upper cover and the handle lower cover; the MCU is integrated on the PCB, and the gesture reset mechanism is arranged on the PCB; the temperature sensor, the pressure switch, the display screen and the voice chip are connected with the MCU; and the loudspeaker is connected with the voice chip; and the MCU comprises an I/O (input/output) interface for reset; the gesture return mechanism comprises a vibration switch and a 3D (three-dimensional sensor) sensor or a liquid displacement sensor, and the vibration switch and the 3D sensor or the liquid displacement sensor are connected with the I/O interface. The barbecue fork completely operated by gestures disclosed by the invention is great in product consistency, simplified in production process, and capable of ensuring higher stability and reliability of products.
Description
[technical field]
The present invention relates to a kind of barbecue fork of full gesture operation.
[background technology]
At present, along with improving constantly of people's living standard, people liked roasting activity to the open air whenever festivals or holidays, but the apparatus that tradition goes out to roast is that this iron roast pork is roasting both inconvenient, also health with the homemade iron fork of iron wire (propping up).After intelligent barbecue fork has appearred on the market, its operation is mainly undertaken by some buttons, such as: remove memory numerical value, the product reset key, product starts button, temperature unit switches etc.After the temperature of barbecue fork arrives a preset temperature, sent the auditory tone cues of " BB " by the buzzing sheet.But these barbecue forks all are the detected temperatures function, with " BB " sound prompting, for some specific groups: have defective vision the colony that hearing is relatively poor; Such barbecue fork is not too practical, designs inadequate hommization.
The applicant applied on 06 29th, 2012, application number provides a kind of barbecue fork of full gesture operation for 201220317751.2 Chinese utility model, comprise handle loam cake and handle lower cover and be arranged on the barbecue fork arm that covers under handle loam cake and the handle, be provided with temperature sensor in the barbecue fork arm, be provided with pcb board, gesture resetting-mechanism, pressure switch, display screen, MCU, speech chip, loudspeaker and vibrating motor between described handle loam cake, the lower cover; Described MCU is integrated on the pcb board, and the gesture resetting-mechanism is arranged on the pcb board; Temperature sensor, pressure switch, display screen, speech chip, vibrating motor all are connected with MCU, and described loudspeaker are connected with speech chip.Simple in structure, the flexible and convenient operation of this utility model by certain gesture motion, starts product or resets; With sound prompt function, when the temperature of barbecue fork reaches settings, produce vibration by voice reminder or vibrating motor; It is poor to be applicable to hearing, the colony that has defective vision, and be applicable to the large place of environmental noise and roast.But its gesture resetting-mechanism is realized the gesture reset function by the elastic mechanism that copper ball, copper post and spring form, and can have following several problem:
1) uniformity of product is not good, the bad control of the dynamics of gesture;
2) copper ball produces easily and beats, and makes product stable not and reliable;
3) production technology is complicated.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of barbecue fork of full gesture operation, is that the gesture resetting-mechanism of 201220317751.2 Chinese utility model improves to application number, makes it further perfect.
The present invention is achieved in that a kind of barbecue fork of full gesture operation, comprise handle loam cake and handle lower cover and be arranged on the barbecue fork arm that covers under handle loam cake and the handle, be provided with temperature sensor in the described barbecue fork arm, be provided with pcb board, gesture resetting-mechanism, pressure switch, display screen, MCU, speech chip and loudspeaker between described handle loam cake and the handle lower cover; Described MCU is integrated on the described pcb board, and described gesture resetting-mechanism is arranged on the pcb board; Described temperature sensor, pressure switch, display screen, speech chip all are connected with described MCU, and described loudspeaker are connected with described speech chip; Described MCU comprises one for the I/O interface that resets, and described gesture resetting-mechanism comprises a vibration switch, 3D sensor or liquid displacement sensor, and this vibration switch, 3D sensor or liquid displacement sensor connect described I/O interface.
Described gesture resetting-mechanism also comprises a time-delay preventing jittering circuit, and described vibration switch, 3D sensor or liquid displacement sensor connect described I/O interface by this time-delay preventing jittering circuit.
Described time-delay preventing jittering circuit comprises capacitor C 1, C2, triode Q1 and resistance R 1, R2 and R3; One end of described vibration switch, 3D sensor or liquid displacement sensor connects power supply VCC, and the other end connects described I/O interface by R2, the b utmost point that connects Q1, the c utmost point of Q1, e utmost point ground connection, and the described c utmost point also connects power supply VCC by R3; The end of described R1 is connected in the node between described vibration switch, 3D sensor or liquid displacement sensor and the R2, other end ground connection; Described C1 one end is connected in the b utmost point of Q1, other end ground connection; Described C2 one end is connected in the c utmost point of Q1, other end ground connection.
The present invention has following advantage:
1) uniformity of product is very good, can guarantee the uniformity of the dynamics of knocking.
2) increase by a time-delay preventing jittering circuit, effectively prevent from operating the impact that has the generation of beating, guarantee that product is more stable, reliable;
3) vibration switch of its use, 3D sensor or liquid displacement sensor are ready-made parts, and production technology is simplified very much, and the finished product of producing like this is stable, and be reliable.
[description of drawings]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the decomposition texture schematic diagram of the barbecue fork of the full gesture operation of the present invention.
Fig. 2 is the theory structure block diagram of the barbecue fork of the full gesture operation of the present invention.
Fig. 3 is the structure chart of the time-delay preventing jittering circuit among the present invention.
[specific embodiment]
As depicted in figs. 1 and 2, the barbecue fork of full gesture operation of the present invention, comprise handle loam cake 1 and handle lower cover 2 and be arranged on handle loam cake 1 and handle lower cover 2 on barbecue fork arm 3, be provided with temperature sensor 32 in the described barbecue fork arm 3, be provided with pcb board 4, gesture resetting-mechanism 5, pressure switch 6, display screen 7, MCU, speech chip 8 and loudspeaker 9 between described handle loam cake 1 and the handle lower cover 2; Described MCU is integrated on the described pcb board 4, and described gesture resetting-mechanism 5 is arranged on the pcb board 4; Described temperature sensor 32, pressure switch 6, display screen 7, speech chip 8 all are connected with described MCU, and described loudspeaker 9 are connected with described speech chip 8; Described barbecue fork arm 3 is located in the overcoat 10, and connects described pcb board 4 by a fork-join head 11.
Described MCU comprises one for the I/O interface that resets, and described gesture resetting-mechanism 5 comprises a vibration switch 51,3D sensor or liquid displacement sensor (not shown), and this vibration switch 51,3D sensor or liquid displacement sensor connect described I/O interface.
When described gesture resetting-mechanism 5 is vibration switch 51, its operation principle: when for the first time barbecue end, when need removing primary data, product is rocked (up and down, all can) N time, when product rocks, vibration switch 51 contact conductings, thus the IO interface that triggers pcb board MCU resets, after product automatically resets, data before removing are restarted new counting.Solved traditional product needs manual button to know the action of data at every turn, convenient and simple.In like manner, when described gesture resetting-mechanism 5 was 3D sensor or liquid displacement sensor, principle was identical with vibration switch 51.
As shown in Figure 3, described gesture resetting-mechanism 5 also comprises a time-delay preventing jittering circuit 52, and described vibration switch 51,3D sensor or liquid displacement sensor connect described I/O interface by this time-delay preventing jittering circuit 52.
Described time-delay preventing jittering circuit 52 comprises capacitor C 1, C2, triode Q1 and resistance R 1, R2 and R3; One end of described vibration switch ZD-K, 3D sensor or liquid displacement sensor (not shown) connects power supply VCC, the other end connects described I/O interface (being the MCU-I/O mouth) by R2, the b utmost point that connects Q1, the c utmost point of Q1, e utmost point ground connection, the described c utmost point also connect power supply VCC by R3; The end of described R1 is connected in the node between described vibration switch, 3D sensor or liquid displacement sensor and the R2, other end ground connection; Described C1 one end is connected in the b utmost point of Q1, other end ground connection; Described C2 one end is connected in the c utmost point of Q1, other end ground connection.
The operation principle of described time-delay preventing jittering circuit 52 is: after switch motion once, actuating signal, is discharged with capacitor C 1 and resistance R 1 and to be kept triode Q1 conducting and make that the MCU-I/O mouth sets low, capacitor C 2 discharges to capacitor C 1 charging by R2.After C1 electric capacity was complete with tele-release, the I/O mouth set high through R3, prevented the power supply shake and make the inconsistent or misoperation of switch motion for capacitor C 2 chargings.
The uniformity of the product of the barbecue fork of the full gesture operation of the present invention is very good, can guarantee the uniformity of the dynamics of knocking; The vibration switch of its use, 3D sensor or liquid displacement sensor are ready-made parts, and production technology is simplified very much, and the finished product of producing like this is stable, reliably, and increase by a time-delay preventing jittering circuit, effectively prevent from operating the impact that has the generation of beating, guarantee that product is more stable, reliable.
Although more than described the specific embodiment of the present invention; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present invention; those of ordinary skill in the art are in modification and the variation of the equivalence of doing according to spirit of the present invention, all should be encompassed in the scope that claim of the present invention protects.
Claims (3)
1. the barbecue fork of a full gesture operation, comprise handle loam cake and handle lower cover and be arranged on the barbecue fork arm that covers under handle loam cake and the handle, be provided with temperature sensor in the described barbecue fork arm, be provided with pcb board, gesture resetting-mechanism, pressure switch, display screen, MCU, speech chip and loudspeaker between described handle loam cake and the handle lower cover; Described MCU is integrated on the described pcb board, and described gesture resetting-mechanism is arranged on the pcb board; Described temperature sensor, pressure switch, display screen, speech chip all are connected with described MCU, and described loudspeaker are connected with described speech chip; It is characterized in that: described MCU comprises one for the I/O interface that resets, and described gesture resetting-mechanism comprises a vibration switch, 3D sensor or liquid displacement sensor, and this vibration switch, 3D sensor or liquid displacement sensor connect described I/O interface.
2. the barbecue fork of a kind of full gesture operation according to claim 1, it is characterized in that: described gesture resetting-mechanism also comprises a time-delay preventing jittering circuit, and described vibration switch, 3D sensor or liquid displacement sensor connect described I/O interface by this time-delay preventing jittering circuit.
3. the barbecue fork of a kind of full gesture operation according to claim 2, it is characterized in that: described time-delay preventing jittering circuit comprises capacitor C 1, C2, triode Q1 and resistance R 1, R2 and R3; One end of described vibration switch, 3D sensor or liquid displacement sensor connects power supply VCC, and the other end connects described I/O interface by R2, the b utmost point that connects Q1, the c utmost point of Q1, e utmost point ground connection, and the described c utmost point also connects power supply VCC by R3; The end of described R1 is connected in the node between described vibration switch, 3D sensor or liquid displacement sensor and the R2, other end ground connection; Described C1 one end is connected in the b utmost point of Q1, other end ground connection; Described C2 one end is connected in the c utmost point of Q1, other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104197382A CN102920351A (en) | 2012-10-26 | 2012-10-26 | Barbecue fork completely operated by gestures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104197382A CN102920351A (en) | 2012-10-26 | 2012-10-26 | Barbecue fork completely operated by gestures |
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| Publication Number | Publication Date |
|---|---|
| CN102920351A true CN102920351A (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104197382A Pending CN102920351A (en) | 2012-10-26 | 2012-10-26 | Barbecue fork completely operated by gestures |
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| CN (1) | CN102920351A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103690063A (en) * | 2013-12-26 | 2014-04-02 | 福建友通实业有限公司 | Method and equipment for displaying barbecuing data on handheld equipment |
| WO2017024496A1 (en) * | 2015-08-11 | 2017-02-16 | 李强生 | Information reminder method for use when matching gesture to dispensed water temperature, and water dispenser |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060200993A1 (en) * | 2005-03-09 | 2006-09-14 | Brett Di Paolo | Serving claw device |
| CN201251797Y (en) * | 2008-07-23 | 2009-06-03 | 郑斯奇 | Basketball game timer capable of automatic-resetting timing |
| CN201719084U (en) * | 2010-06-25 | 2011-01-26 | 福建瑞达精工股份有限公司 | Detachable roasting fork |
| CN202216772U (en) * | 2011-08-19 | 2012-05-09 | 福州宜美电子有限公司 | Barbecuing fork thermometer capable of converting luminous energy into electric energy |
| CN102750189A (en) * | 2012-05-30 | 2012-10-24 | 曙光信息产业(北京)有限公司 | Overheating protection and restoring circuit of peripheral component interface express (PCIE) board card |
| CN202714734U (en) * | 2012-06-29 | 2013-02-06 | 福建友通实业有限公司 | Barbeque fork operated all by gestures |
| CN203088795U (en) * | 2012-10-26 | 2013-07-31 | 福建友通实业有限公司 | Roasting fork wholly operated by gestures |
-
2012
- 2012-10-26 CN CN2012104197382A patent/CN102920351A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060200993A1 (en) * | 2005-03-09 | 2006-09-14 | Brett Di Paolo | Serving claw device |
| CN201251797Y (en) * | 2008-07-23 | 2009-06-03 | 郑斯奇 | Basketball game timer capable of automatic-resetting timing |
| CN201719084U (en) * | 2010-06-25 | 2011-01-26 | 福建瑞达精工股份有限公司 | Detachable roasting fork |
| CN202216772U (en) * | 2011-08-19 | 2012-05-09 | 福州宜美电子有限公司 | Barbecuing fork thermometer capable of converting luminous energy into electric energy |
| CN102750189A (en) * | 2012-05-30 | 2012-10-24 | 曙光信息产业(北京)有限公司 | Overheating protection and restoring circuit of peripheral component interface express (PCIE) board card |
| CN202714734U (en) * | 2012-06-29 | 2013-02-06 | 福建友通实业有限公司 | Barbeque fork operated all by gestures |
| CN203088795U (en) * | 2012-10-26 | 2013-07-31 | 福建友通实业有限公司 | Roasting fork wholly operated by gestures |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103690063A (en) * | 2013-12-26 | 2014-04-02 | 福建友通实业有限公司 | Method and equipment for displaying barbecuing data on handheld equipment |
| WO2017024496A1 (en) * | 2015-08-11 | 2017-02-16 | 李强生 | Information reminder method for use when matching gesture to dispensed water temperature, and water dispenser |
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Application publication date: 20130213 |