CN202795693U - Sitting posture alarm detector - Google Patents
Sitting posture alarm detector Download PDFInfo
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- CN202795693U CN202795693U CN 201220510270 CN201220510270U CN202795693U CN 202795693 U CN202795693 U CN 202795693U CN 201220510270 CN201220510270 CN 201220510270 CN 201220510270 U CN201220510270 U CN 201220510270U CN 202795693 U CN202795693 U CN 202795693U
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Abstract
A sitting posture alarm detector comprises a first microprocessor, a second microprocessor, a first triode, a second triode, an infrared emission module, a first infrared reception module, a second infrared reception module, first to sixth resistors, and first to third capacitors. The first output end of the first microprocessor is connected with the data end of the first infrared reception module, the second output end is connected with the base of the first triode via the third resistor, and the third output end is connected with the base of the second triode via the fourth resistor; the collector of the first triode is connected with a DC power supply, the emitter of the second triode is grounded, and the first infrared emission module is connected between the emitter of the first triode and the collector of the second triode; the second microprocessor is connected with a loudspeaker, and the third output end of the second microprocessor is connected with the data end of the second infrared reception module. The sitting posture alarm detector of the utility model can detect the sitting postures of users and remind users when the sitting postures are not right.
Description
Technical field
The utility model relates to a kind of sitting posture Alarm Detector.
Background technology
White collar before people often cause myopia or cervical spondylopathy etc., especially students in middle and primary schools and are sitting in computer always owing to sitting posture is proper.So the market occur to be used for the rectifier that corrects faulty sitting posture, but it must wear, and not only allows the people feel under the weather, and also fetters people's activity, and very inconvenient, so that most of user can not adhere to using for a long time, therefore, the effect that corrects faulty sitting posture is not high.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of sitting posture Alarm Detector, the sitting posture that it can reminding user corrects a mistake.
For achieving the above object, the utility model adopts following technical scheme:
A kind of sitting posture Alarm Detector, it comprises first microprocessor, the second microprocessor, the first triode, the second triode, infrared emitting module, the first infrared receiver module, the second infrared receiver module, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the first electric capacity, the second electric capacity and the 3rd electric capacity;
The power end of this first microprocessor connects direct supply, its common ground end ground connection, direct supply is successively by the first resistance and the second resistance eutral grounding, the first input end of first microprocessor connects the node between the first resistance and the second resistance, also by the first capacity earth, the first output terminal of first microprocessor connects the data terminal of the first infrared receiver module, the second output terminal of first microprocessor connects the base stage of the first triode by the 3rd resistance, the 3rd output terminal of first microprocessor connects the base stage of the second triode by the 4th resistance, the collector of the first triode connects direct supply, the grounded emitter of the second triode, the first infrared emitting module is connected between the collector of the emitter of the first triode and the second triode, the power end of the first infrared receiver module connects direct supply by the 5th resistance, the second electric capacity is connected between the power end and earth terminal of the first infrared receiver module, and the earth terminal of the first infrared receiver module connects the 4th output terminal of first microprocessor; The earth terminal ground connection of the second microprocessor, the first output terminal of the second microprocessor be connected output terminal and connect loudspeaker, the power end of the second microprocessor connects direct supply, the 3rd output terminal of the second microprocessor connects the data terminal of the second infrared receiving module, the earth terminal ground connection of the second infrared receiver module, by the 6th resistance and the 3rd capacity earth, the power end of the second infrared receiver module connects the node between the 6th resistance and the 3rd electric capacity to direct supply successively.
The sitting posture Alarm Detector also comprises power management module, and power management module is connected between direct supply and the first resistance, and power management module is used for the electric current and voltage that direct supply is exported is converted to the burning voltage electric current of designated value.
The sitting posture Alarm Detector comprises that also one is used for the first double throw switch of the acoustic pattern of adjusting loudspeaker, the second input end of the second microprocessor connects the not moved end of double throw switch, the first double throw switch first not the moved end connect direct supply by power management module, the second motionless end ground connection of the first double throw switch.
This infrared emitting module comprises the 7th resistance, the 8th resistance, the 4th electric capacity, the first infrared transmitting tube and the second infrared transmitting tube, the emitter of the first triode connects the positive pole of the first infrared transmitting tube by the 7th resistance, the positive pole that also connects the second infrared transmitting tube by the 8th resistance, the first infrared transmitting tube be connected the negative electrode of infrared transmitting tube and all connect the collector of the second triode, the base stage of the first triode is also by the 4th capacity earth.
The sitting posture Alarm Detector also comprises the first light emitting diode and the 9th resistance, the 5th output terminal of first microprocessor connects the negative electrode of the first light emitting diode, the earth terminal that also connects the first infrared receiver module, the anode of the first light emitting diode connects direct supply by the 9th resistance.
The sitting posture Alarm Detector also comprises the second double throw switch for the reference distance scope of setting first microprocessor, the 3rd input end and the four-input terminal of first microprocessor connects respectively the first moved end and second moved end of the second double throw switch, the motionless end ground connection of the second double throw switch.
The sitting posture Alarm Detector also comprises the second light emitting diode, the tenth resistance and is used for the switch that the control first microprocessor starts, the 6th output terminal of first microprocessor connects the negative electrode of the second light emitting diode, the anode of the second light emitting diode connects direct supply by the tenth resistance, and the Enable Pin of the second microprocessor is by switch ground connection.
The sitting posture Alarm Detector also comprises photoresistance and the 11 resistance, and direct supply is successively by photoresistance and the 11 resistance eutral grounding, and the 5th input end of the second microprocessor connects photoresistance and the 11 resistance.
The sitting posture Alarm Detector also comprises the 3rd light emitting diode, and the 4th output terminal of the second microprocessor connects the negative electrode of the 3rd light emitting diode, the anodic bonding direct supply of the 3rd light emitting diode.
The beneficial effects of the utility model are as follows:
Above-mentioned sitting posture Alarm Detector can be detected user's sitting posture and surrounding enviroment light luminance, and when abnormal sitting posture really, light is too bright or reminding user when too dark, in addition, this sitting posture Alarm Detector can be positioned over the places such as desktop or wall, need not to be worn on it the user, it is freely movable not affect the user, can allow the user use for a long time, thereby effectively prevents user's myopia or other health problems such as cervical spondylopathy occur.
Description of drawings
Fig. 1 is the partial circuit figure of the preferred embodiments of the utility model sitting posture Alarm Detector.
Fig. 2 is another part circuit diagram of the preferred embodiments of the utility model sitting posture Alarm Detector.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
See also Fig. 1, the utility model relates to a kind of sitting posture Alarm Detector, and it comprises power management module 75, resistance R 1 to R11, capacitor C 1 to C6, light emitting diode D1 to D3, triode Q1 and Q2, infrared receiver module 61 and 63, microprocessor 91 and 95, double throw switch 20 and 40, infrared emitting module 10, photoresistance R0 and switch 30.In the present embodiment, this infrared emitting module 10 comprises resistance R 8, resistance R 7, infrared transmitting tube D4 and D5.
The power end VDD1 of this microprocessor 95 connects direct supply VDD, its common ground end VSS ground connection, direct supply VDD is successively by power management module 75, resistance R 9 and R10 ground connection, the input end PA0 contact resistance R9 of microprocessor 95 and the node between the R10, also by capacitor C 3 ground connection, the output terminal PA7 of microprocessor 95 connects the data terminal of infrared receiver module 61, the output terminal PA1 of microprocessor 95 is by the base stage of resistance R 6 connecting triode Q2, the output terminal PA6 of microprocessor 95 is by the base stage of resistance R 5 connecting triode Q1, the base stage of one end connecting triode Q2 of capacitor C 2, the other end ground connection of capacitor C 2, the collector of triode Q2 connects direct supply VDD, the emitter of triode Q2 connects the positive pole of infrared transmitting tube D5 by resistance R 8, the positive pole that also connects infrared transmitting tube D4 by resistance R 7, the collector of the equal connecting triode Q1 of the negative electrode of infrared transmitting tube D5 and D4, the grounded emitter of triode Q1.The negative electrode of the output terminal PB3 connecting luminous diode D1 of microprocessor 95, the earth terminal that also connects infrared receiver module 61, the anode of light emitting diode D1 connects direct supply VDD by resistance R 3, the power end of infrared receiver module 61 connects direct supply VDD by resistance R 1, capacitor C 1 is connected between the power end and earth terminal of infrared receiver module 61, the input end RB2 of microprocessor 95 and input end RB1 connect respectively the first moved end and second moved end of double throw switch 20, the motionless end ground connection of double throw switch 20, the negative electrode of the output terminal PB4 connecting luminous diode D2 of microprocessor 95, the anode of light emitting diode D2 connects direct supply VDD by resistance R 4, and the Enable Pin INT1 of microprocessor 95 is by switch 30 ground connection.
The earth terminal GND ground connection of microprocessor 91, the output terminal PWM1 of microprocessor 91 is connected loudspeaker LS1 with output terminal PWM2, the power end VDD2 of microprocessor 91 connects direct supply VDD, the input end Vreg of microprocessor 91 is by capacitor C 4 ground connection, direct supply VDD is successively by photoresistance R0 and resistance R 2 ground connection, the input end PA0 of microprocessor 91 connects photoresistance R0 and resistance R 2, the output terminal PB1 of microprocessor 91 connects the data terminal of infrared receiving module 63, the negative electrode of the output terminal PA3 connecting luminous diode D3 of microprocessor 91, the anodic bonding direct supply VDD of light emitting diode D3, the input end PA2 of microprocessor 91 connects the not moved end of double throw switch 40, double throw switch 40 first not the moved end connect direct supply VDD by power management module 75, the second motionless end ground connection of double throw switch 40, the earth terminal ground connection of infrared receiver module 63, direct supply VDD passes through resistance R 11 and capacitor C 6 ground connection, the power end contact resistance R11 of infrared receiver module 63 and the node between the capacitor C 6 successively.
This power management module 75 is used for the electric current and voltage that direct supply VDD exports is converted to the burning voltage electric current of designated value.
The below describes the principle of work of preferred embodiments of the present utility model:
The reference distance scope of 95 li of microprocessors at first is set by double throw switch 20, again this sitting posture Alarm Detector is installed on the table, by operating switch 30 so that the sitting posture alarm monitor start working, microprocessor 95 sends high level signal to triode Q1 and Q2, so that simultaneously conducting of triode Q1 and Q2, and then so that infrared transmitting tube D4 and D5 send infrared ray, distance with detecting real-time user's health such as head distance desktop, infrared receiver module 61 receives in real time from the infrared data of infrared transmitting tube D4 and D5 and is sent to microprocessor 95, microprocessor 95 compares the data that receive and the reference distance scope of presetting, if the infrared data that receives is greater than this reference distance scope, then do not do any processing, if the infrared data that receives is less than this reference distance scope, then microprocessor 95 sends the corresponding triode Q2 that controls signal to, at this moment, this triode Q2 plays amplification, so that the loop current of infrared transmitting tube D4 and D5 or voltage corresponding control signal produce respective change, and then change the ultrared frequency that infrared transmitting tube D4 and D5 send, infrared receiver module 63 receives from the infrared information of infrared transmitting tube D4 and D5 and is sent to microprocessor 91, microprocessor 91 driving loudspeaker LS1 send prompt tone and correct faulty sitting posture with prompting user, and the acoustic pattern of this loudspeaker LS1 can be realized by operation double throw switch 40.
In the above-mentioned course of work, the light luminance of this photoresistance R0 detecting real-time surrounding enviroment, to generate corresponding light signal and to be sent to microprocessor 91, microprocessor 91 compares the light signal that receives and the light luminance scope of presetting, if the light signal that receives that receives is in this light luminance scope, then do not do any processing, if the light signal that receives is not in this light luminance scope, then microprocessor 91 drives loudspeaker LS1 and sends prompt tone and take measures as regulating the brightness of lamp with prompting user.
Above-mentioned sitting posture Alarm Detector can detect user's sitting posture and surrounding enviroment light luminance and abnormal sitting posture really, light is too bright or reminding user when too dark, in addition, this sitting posture Alarm Detector can be positioned over the places such as desktop or wall, need not to be worn on it the user, it is freely movable not affect the user, can allow the user use for a long time, thereby effectively prevent user's myopia or other health problems such as cervical spondylopathy occur.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion should belong within the protection domain of the utility model claim all.
Claims (9)
1. sitting posture Alarm Detector, it is characterized in that: it comprises first microprocessor, the second microprocessor, the first triode, the second triode, infrared emitting module, the first infrared receiver module, the second infrared receiver module, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the first electric capacity, the second electric capacity and the 3rd electric capacity;
The power end of this first microprocessor connects direct supply, its common ground end ground connection, direct supply is successively by the first resistance and the second resistance eutral grounding, the first input end of first microprocessor connects the node between the first resistance and the second resistance, also by the first capacity earth, the first output terminal of first microprocessor connects the data terminal of the first infrared receiver module, the second output terminal of first microprocessor connects the base stage of the first triode by the 3rd resistance, the 3rd output terminal of first microprocessor connects the base stage of the second triode by the 4th resistance, the collector of the first triode connects direct supply, the grounded emitter of the second triode, the first infrared emitting module is connected between the collector of the emitter of the first triode and the second triode, the power end of the first infrared receiver module connects direct supply by the 5th resistance, the second electric capacity is connected between the power end and earth terminal of the first infrared receiver module, and the earth terminal of the first infrared receiver module connects the 4th output terminal of first microprocessor; The earth terminal ground connection of the second microprocessor, the first output terminal of the second microprocessor be connected output terminal and connect loudspeaker, the power end of the second microprocessor connects direct supply, the 3rd output terminal of the second microprocessor connects the data terminal of the second infrared receiving module, the earth terminal ground connection of the second infrared receiver module, by the 6th resistance and the 3rd capacity earth, the power end of the second infrared receiver module connects the node between the 6th resistance and the 3rd electric capacity to direct supply successively.
2. sitting posture Alarm Detector as claimed in claim 1, it is characterized in that: the sitting posture Alarm Detector also comprises power management module, power management module is connected between direct supply and the first resistance, and power management module is used for the electric current and voltage that direct supply is exported is converted to the burning voltage electric current of designated value.
3. sitting posture Alarm Detector as claimed in claim 2, it is characterized in that: the sitting posture Alarm Detector comprises that also one is used for the first double throw switch of the acoustic pattern of adjusting loudspeaker, the second input end of the second microprocessor connects the not moved end of double throw switch, the first double throw switch first not the moved end connect direct supply by power management module, the second motionless end ground connection of the first double throw switch.
4. sitting posture Alarm Detector as claimed in claim 3, it is characterized in that: this infrared emitting module comprises the 7th resistance, the 8th resistance, the 4th electric capacity, the first infrared transmitting tube and the second infrared transmitting tube, the emitter of the first triode connects the positive pole of the first infrared transmitting tube by the 7th resistance, the positive pole that also connects the second infrared transmitting tube by the 8th resistance, the first infrared transmitting tube be connected the negative electrode of infrared transmitting tube and all connect the collector of the second triode, the base stage of the first triode is also by the 4th capacity earth.
5. sitting posture Alarm Detector as claimed in claim 4, it is characterized in that: the sitting posture Alarm Detector also comprises the first light emitting diode and the 9th resistance, the 5th output terminal of first microprocessor connects the negative electrode of the first light emitting diode, the earth terminal that also connects the first infrared receiver module, the anode of the first light emitting diode connects direct supply by the 9th resistance.
6. sitting posture Alarm Detector as claimed in claim 5, it is characterized in that: the sitting posture Alarm Detector also comprises the second double throw switch for the reference distance scope of setting first microprocessor, the 3rd input end and the four-input terminal of first microprocessor connects respectively the first moved end and second moved end of the second double throw switch, the motionless end ground connection of the second double throw switch.
7. sitting posture Alarm Detector as claimed in claim 6, it is characterized in that: the sitting posture Alarm Detector also comprises the second light emitting diode, the tenth resistance and is used for the switch that the control first microprocessor starts, the 6th output terminal of first microprocessor connects the negative electrode of the second light emitting diode, the anode of the second light emitting diode connects direct supply by the tenth resistance, and the Enable Pin of the second microprocessor is by switch ground connection.
8. sitting posture Alarm Detector as claimed in claim 7, it is characterized in that: the sitting posture Alarm Detector also comprises photoresistance and the 11 resistance, direct supply is successively by photoresistance and the 11 resistance eutral grounding, and the 5th input end of the second microprocessor connects photoresistance and the 11 resistance.
9. sitting posture Alarm Detector as claimed in claim 8, it is characterized in that: the sitting posture Alarm Detector also comprises the 3rd light emitting diode, the 4th output terminal of the second microprocessor connects the negative electrode of the 3rd light emitting diode, the anodic bonding direct supply of the 3rd light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510270 CN202795693U (en) | 2012-09-29 | 2012-09-29 | Sitting posture alarm detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510270 CN202795693U (en) | 2012-09-29 | 2012-09-29 | Sitting posture alarm detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202795693U true CN202795693U (en) | 2013-03-13 |
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ID=47822908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220510270 Expired - Fee Related CN202795693U (en) | 2012-09-29 | 2012-09-29 | Sitting posture alarm detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202795693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551207A (en) * | 2015-12-25 | 2016-05-04 | 北京奇虎科技有限公司 | Object searching and processing method and apparatus thereof |
-
2012
- 2012-09-29 CN CN 201220510270 patent/CN202795693U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551207A (en) * | 2015-12-25 | 2016-05-04 | 北京奇虎科技有限公司 | Object searching and processing method and apparatus thereof |
| CN105551207B (en) * | 2015-12-25 | 2018-01-12 | 北京奇虎科技有限公司 | The searching treating method and apparatus of object |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130929 |