CN202604792U - Calorie monitor - Google Patents
Calorie monitor Download PDFInfo
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- CN202604792U CN202604792U CN 201120552637 CN201120552637U CN202604792U CN 202604792 U CN202604792 U CN 202604792U CN 201120552637 CN201120552637 CN 201120552637 CN 201120552637 U CN201120552637 U CN 201120552637U CN 202604792 U CN202604792 U CN 202604792U
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- calorie
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Abstract
The utility model discloses a calorie monitor which comprises a body resistance test circuit, a shell temperature sensor, an ambient temperature sensor, a three-dimensional (3D) acceleration sensor, a single chip microcomputer, a storage and a communication interface. The body resistance test circuit is used for collecting body surface resistance data of body surfaces of corresponding components of a human body at present; the shell temperature sensor is used for collecting shell temperature data of the body surfaces of the corresponding components of the human body at present; the ambient temperature sensor is used for collecting ambient temperature data of the body surfaces of the corresponding components of the human body at present; the 3D acceleration sensor is used for collecting three-dimensional displacement data of the corresponding components of the human body; the single chip microcomputer is used for receiving the body surface resistance data, the shell temperature data, the ambient temperature data and the three-dimensional displacement data, calculating oxygen consumption of the corresponding components of the human body according to the data and calculating corresponding calorie consumption according to the oxygen consumption; the storage is used for storing calorie consumption data obtained by the single chip microcomputer; and the communication interface is used for achieving communication between the single chip microcomputer and an upper computer. Therefore, the calorie monitor can accurately and reliably reflect actual calorie consumption of the human body.
Description
Technical field
This utility model relates to a kind of energy consumption of human body monitoring technology, relates in particular to a kind of calorie of monitor.
Background technology
Calorie is meant 1 gram water is promoted 1 degree centigrade of needed heat under 1 atmospheric pressure, is commonly used to now weigh and takes in the heat number that perhaps consumes human every day, but directly detect a calorie ten minutes difficulty, and not easy to operate.
In early days, people just adopt the way of meter step quantitative estimation in order to assess and measure the kinergety consumption problem of human body, and thus, pedometer just is applied to healthy and sports science by people.Pedometer, as the active a kind of instrument of a kind of assessment human body be 7, the eighties, perhaps occur more early the time, at the beginning of occurring, pedometer is to utilize the weight of machinery swing to promote stem-winder to walk about and realize, just as early stage stem-winder.Because the principle of frame for movement, pedometer at that time can only be worn between waist, and, wear according to a specific direction (vertically) direction.Afterwards, along with the development of MCU, the record of step number changed electronical record into, and showed through LCD, and still, any change does not take place meter step principle.Certainly; Because the application of MCU, people are not limited only to the record of step number, but on the meter basis in step, have increased the estimation of sports energy consumption; The method of estimation is to calculate walking distance according to measuring step number * stride, then according to the norm formula to calculating power consumption values (KCal) between distance and the energy consumption.Yet having now this is the technical scheme of the energy consumption of human body monitoring of representative with the pedometer, the actual energy consumption that can not measure human body accurately.
The utility model content
The purpose of this utility model is to provide a kind of calorie monitor that can measure the actual energy consumption of human body more accurately.
For achieving the above object, this utility model provides a kind of calorie of monitor, comprising:
The human body resistance test circuit is used to gather the current body surface resistance data of human body corresponding position body surface;
The shell temperature pick off is used to gather the current shell temperature data of said human body corresponding position body surface;
Environment temperature sensor is used to gather the current ambient temperature data of living in of said human body corresponding position body surface;
The 3D acceleration transducer, the three-D displacement data that are used to gather said human body corresponding position;
Single-chip microcomputer; Be used to receive said body surface resistance data, said shell temperature data, said ambient temperature data and said three-D displacement data; According to the oxygen consumption of the said human body corresponding position of above-mentioned data computation, calculate corresponding calorie consumption amount according to said oxygen consumption;
Memorizer is used to store the calorie consumption data that said single-chip microcomputer obtains;
Communication interface is used to realize the communication between said single-chip microcomputer and the host computer.
The calorie monitor of this utility model; It is a structure that is made up of housing and coupled frenulum; Said housing comprises upper shell and the lower house that is mated; Said frenulum is fixed on the said upper shell; Said human body resistance test circuit, said shell temperature pick off, said environment temperature sensor, said 3D acceleration transducer, said single-chip microcomputer, said memorizer and said communication interface are set in place on the intravital circuit board of said shell; The probe of said environment temperature sensor penetrates outside said upper shell is exposed to, and two metal electrode films of said human body resistance test circuit are arranged on the lower surface of said lower house at interval, and the probe of said shell temperature pick off passes said lower house and contacts with one of them metal electrode film.
The calorie monitor of this utility model, the upper surface of said upper shell is provided with projection, and said projection penetrates said frenulum middle part and its upper surface is concordant with the upper surface at said frenulum middle part, and the probe of said environment temperature sensor is arranged on the said projection.
The calorie monitor of this utility model, said communication interface is a USB interface, said USB interface penetrates said projection and its upper end is concordant with the upper surface of said projection.
The calorie monitor of this utility model; Be provided with button between said upper shell and the said circuit board; Two fixed bars of fixture pass said button and link to each other with said projection; The upper end of said fixed bar is concordant with the upper surface of said projection, and said button upper surface is provided with pushes boss, saidly pushes boss to penetrate said projection and its upper end concordant with the upper surface of said projection; Said button lower surface is provided with feeler lever, the lower end of said feeler lever be arranged at the key switch contact matching on the said circuit board.
The calorie monitor of this utility model; Said fixture is a transparent material; Two said fixed bars are hollow cylinder, and said circuit board is provided with the status indicator lamp of two red and green colors, and one is used for the store status indication; Another is used for the state of charge indication, and the lower end of two said fixed bars correspondence respectively is enclosed within on two said status indicator lamps.
The calorie monitor of this utility model also comprises:
Bluetooth module is used to realize the communication between said calorie of monitor and the external moving equipment.
The calorie monitor of this utility model also comprises the lithium battery that is used for to power devices, and said lithium battery is fixed in the draw-in groove of said upper enclosure inner wall.
The calorie monitor of this utility model also comprises the buzzer that cooperates synchronously with said status indicator lamp, is used for behind the status alert signal that receives said single-chip microcomputer transmission, and the caution sound of duration is set in output.
The calorie monitor of this utility model, said upper shell and said lower house are ABS rigid plastics material, and said frenulum and said button are the silica gel material, and said fixture is the acrylic material.
The calorie monitor of this utility model comprises the human body resistance test circuit, is used to gather the current body surface resistance data of human body corresponding position body surface; The shell temperature pick off is used to gather the current shell temperature data of human body corresponding position body surface; Environment temperature sensor is used to gather the current ambient temperature data of living in of human body corresponding position body surface; The 3D acceleration transducer, the three-D displacement data that are used to gather the human body corresponding position; Single-chip microcomputer; Be used to receive body surface resistance data, shell temperature data, ambient temperature data and three-D displacement data; Oxygen consumption according to data computation human body corresponding position; Calculate corresponding calorie consumption amount according to oxygen consumption, therefore, the calorie monitor of this utility model combines motion, body surface and circumstance of temperature difference and three kinds of factors that can reflect the consumption of human body calorie indirectly of body surface resistance variations of human body and calculates calorie consumption amount; And only rely on motion to calculate calorie consumption amount, thereby can reflect the actual calorie consumption amount of human body more accurately and reliably unlike existing pedometer that kind.In addition, the calorie monitor of this utility model is the watch shape, and its volume is little, be easy to carry.
Description of drawings
Fig. 1 is the perspective view of the calorie monitor of this utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of the calorie monitor of this utility model;
Fig. 3 is the main circuit structure block diagram of the calorie monitor of this utility model;
Fig. 4 is the circuit theory diagrams of single chip part of the calorie monitor of this utility model;
Fig. 5 is the body surface resistance measuring circuit circuit theory diagrams partly of the calorie monitor of this utility model;
Fig. 6 is the environment temperature sensor circuit theory diagrams partly of the calorie monitor of this utility model;
Fig. 7 is the circuit theory diagrams of shell temperature Sensor section of the calorie monitor of this utility model;
Fig. 8 is the 3D acceleration sensor circuit theory diagrams partly of the calorie monitor of this utility model;
Fig. 9 is the circuit theory diagrams of state indicating section of the calorie monitor of this utility model;
Figure 10 is the key switch circuit theory diagrams partly of the calorie monitor of this utility model;
Figure 11 is the battery interface circuit theory diagrams partly of the calorie monitor of this utility model;
Figure 12 is the circuit theory diagrams of memory portion of the calorie monitor of this utility model;
Figure 13 is the circuit theory diagrams of usb segment of the calorie monitor of this utility model;
Figure 14 is the bluetooth module circuit theory diagrams partly of the calorie monitor of this utility model;
Figure 15 is the circuit theory diagrams of power pack of the calorie monitor of this utility model.
The specific embodiment
Be described in detail below in conjunction with the specific embodiment of accompanying drawing this utility model:
With reference to shown in Figure 3, the calorie monitor of present embodiment comprises human body resistance test circuit 404, is used to gather the current body surface resistance data of human body corresponding position body surface; Shell temperature pick off 405 is used to gather the current shell temperature data of human body corresponding position body surface; Environment temperature sensor 406 is used to gather the current ambient temperature data of living in of human body corresponding position body surface; 3D acceleration transducer 407, the three-D displacement data that are used to gather the human body corresponding position; Single-chip microcomputer 408 is used to receive body surface resistance data, shell temperature data, ambient temperature data and three-D displacement data, according to the oxygen consumption of data computation human body corresponding position; Calculate corresponding calorie consumption amount according to oxygen consumption, we discover, the reaction calorie consumption that the change of position of human body can be indirect when resistance variations that causes after the perspiration on upper arm skin surface and motion; Because the metaboilic level of health each several part tissue is different with radiating condition, there is certain difference in each temperature, and the temperature of each one of body surface also has notable difference owing to heat radiation is different with blood supply; General women's head-ornaments portion is higher, and the breast abdominal part takes second place, and limb end is minimum; Therefore when arm is perspired, promptly represent panhidrosis, for keeping body heat balance; Sweat gland begins to secrete perspiration, is dominance and perspires, sweat evaporation and take away heat; It is generally acknowledged that skin temperature reaches 34 human bodies when spending and begins to start the mechanism of perspiration, and that the motive position skin temperature reaches the perspiration threshold value is consistent with the time that the dominance perspiration takes place, wherein; Skin resistance can produce difference under perspiration or the not perspiration situation, judges the variation of oxygen consumption in the body thus, and increasing of volume of perspiration can reflect that the body oxygen consumption increases; And the change of oxygen consumption can reflect calorie consumption amount in the body; Therefore and the difference temperature between skin ambient temperature and the skin temperature is big more, and oxygen consumption is also big more, also can be used for judging intravital oxygen consumption; Memorizer 409 is used to store the calorie consumption data that single-chip microcomputer 408 obtains; USB interface 403 is used to realize the communication between single-chip microcomputer 408 and the host computer; Bluetooth module 410 is used for realizing the communication between calorie monitor and the external moving equipment (mobile phone that for example has Bluetooth function), so that the user checks at any time; Condition indication circuit 402 is used to indicate the store status and the state of charge of calorie monitor; And key switch 401, be used for start and stop calorie monitor, open automatically when putting on, close automatically when taking.
In conjunction with illustrated in figures 1 and 2; The calorie monitor of present embodiment is a watch shape structure that is made up of housing and coupled frenulum 1; Housing comprises upper shell 2 and the lower house 3 that is mated; Upper shell 2 is ABS rigid plastics material with lower house 3; Frenulum 1 is the silica gel material; Frenulum 1 is fixed on the upper shell 2, and human body resistance test circuit 404, shell temperature pick off 405, environment temperature sensor 406,3D acceleration transducer 407, single-chip microcomputer 408, memorizer 409 and communication interface are set in place on the intravital circuit board 4 of shell, and the probe of environment temperature sensor 406 penetrates outside upper shell 2 is exposed to; Two metal electrode film 404a of human body resistance test circuit 404 are arranged on the lower surface of lower house 3 at interval, and the probe of shell temperature pick off 405 passes lower house 3 and contacts with one of them metal electrode film 404a.
Wherein, The upper surface of upper shell 2 is provided with Pear-Shaped projection 201; Pear-Shaped projection 201 penetrates frenulum 1 middle part and its upper surface is concordant with the upper surface at frenulum 1 middle part; The probe of environment temperature sensor 406 is arranged on the Pear-Shaped projection 201, and USB interface 403 then penetrates Pear-Shaped projection 201 and its upper end is concordant with the upper surface of Pear-Shaped projection 201.Be provided with the button 5 of silica gel material between upper shell 2 and the circuit board 4; The fixed bar 601 of two transparent acrylic materials of fixture 6 passes button 5 and links to each other with Pear-Shaped projection 201; The upper end of fixed bar 601 is concordant with the upper surface of Pear-Shaped projection 201; Two fixed bars 601 are hollow cylinder, and circuit board 4 is provided with the status indicator lamp 402a of two red and green colors, and one is used for the store status indication; Another is used for the state of charge indication, and the lower end of two fixed bars 601 correspondence respectively is enclosed within on two status indicator lamp 402a.Button 5 upper surfaces are provided with pushes boss 501; Pushing boss 501, to penetrate Pear-Shaped projection 201 and its upper end concordant with the upper surface of Pear-Shaped projection 201; Button 5 lower surfaces are provided with feeler lever 502, the lower end of feeler lever 502 be arranged at key switch 401 contact matching on the circuit board 4.This calorie monitor also comprises the buzzer that cooperates synchronously with status indicator lamp 402a; And to the lithium battery 411 and the power circuit of power devices; Buzzer is used for behind the status alert signal that receives single-chip microcomputer 408 transmissions; Export the caution sound of set duration, lithium battery 411 is fixed in the draw-in groove of upper shell 2 inwalls.
As shown in Figure 4, wherein, the model of single-chip microcomputer 408 is MSP430F5528.
In conjunction with shown in Figure 5; Human body resistance test circuit 404 mainly is made up of operational amplifier and peripheral circuit thereof; The outfan GSR0 of human body resistance test circuit 404 links to each other with the 5th pin of single-chip microcomputer 408, and the 1st pin of the P5 binding post of human body resistance test circuit 404 links to each other with two metal electrode film 404a with the 2nd pin is corresponding respectively.
In conjunction with Fig. 6, Fig. 7 and shown in Figure 8; The outfan nearskin of shell temperature pick off 405 links to each other with the 7th pin with the 6th pin of single-chip microcomputer 408 with the outfan skin of environment temperature sensor 406 is corresponding respectively; The model of 3D acceleration transducer 407 is ADXL335, and its Xout outfan, Yout outfan and Zout outfan are corresponding respectively to link to each other with the 1st pin, the 2nd pin and the 3rd pin of single-chip microcomputer 408.
In conjunction with shown in Figure 9; Condition indication circuit 402 comprises the status indicator lamp 402a of two above-mentioned red and green colors and above-mentioned buzzer; Wherein, The input LEDMEMR of the status indicator lamp 402a of two red and green colors, LEDMEMG, LEDBATR, LEDBATG are corresponding respectively to link to each other with the 31st pin, the 32nd pin, the 29th pin and the 30th pin of single-chip microcomputer 408, and the FENG1 of buzzer links to each other with the 26th pin with the 27th pin of single-chip microcomputer 408 with the FENG2 input is corresponding respectively.
In conjunction with Figure 10 and shown in Figure 11, the switch of key switch 401 end links to each other with the 46th pin of single-chip microcomputer 408, and the P1 binding post of battery interface circuit links to each other with lithium battery 411, and the BATSTATE end of battery interface circuit links to each other with the 8th pin of single-chip microcomputer 408.
In conjunction with shown in Figure 12, the model of memorizer is SST25VF032B, and the 1st pin of this memorizer, the 2nd pin, the 5th pin and the 6th pin are corresponding respectively to link to each other with the 33rd pin, the 35th pin, the 34th pin and the 36th pin of single-chip microcomputer 408.
In conjunction with shown in Figure 13, the VBUS of usb circuit, DM, PUR and DP end are corresponding respectively to link to each other with the 53rd pin, the 52nd pin, the 51st pin and the 50th pin of single-chip microcomputer 408.
In conjunction with shown in Figure 14, the model of bluetooth module 410 is LMX9830, and the A7 of bluetooth module 410, B3, C3, B1 and C1 pin are corresponding respectively to link to each other with the 41st pin, the 37th pin, the 38th pin, the 42nd pin and the 43rd pin of single-chip microcomputer 408.
In conjunction with shown in Figure 15; The model of bluetooth module 410 is LMX9830; The A7 of bluetooth module 410, B3, C3, B1 and C1 pin are corresponding respectively to comprise mainly that with the single supply circuit battery management module that model is the lowering and stabilizing blood pressure module of TPS62291, blood pressure lowering module that model is TPS622316, model is TLV70030 Voltage stabilizing module and model are bq24041 constitutes; Wherein, the Enable Pin of Voltage stabilizing module links to each other with the 18th pin of single-chip microcomputer 408.
Above embodiment describes the preferred implementation of this utility model; Be not that scope to this utility model limits; Under the prerequisite that does not break away from this utility model design spirit; Various distortion and improvement that the common engineers and technicians in this area make the technical scheme of this utility model all should fall in the protection domain that claims of this utility model confirm.
Claims (10)
1. a calorie monitor is characterized in that, comprising:
Human body resistance test circuit (404) is used to gather the current body surface resistance data of human body corresponding position body surface;
Shell temperature pick off (405) is used to gather the current shell temperature data of said human body corresponding position body surface;
Environment temperature sensor (406) is used to gather the current ambient temperature data of living in of said human body corresponding position body surface;
3D acceleration transducer (407), the three-D displacement data that are used to gather said human body corresponding position;
Single-chip microcomputer (408); Be used to receive said body surface resistance data, said shell temperature data, said ambient temperature data and said three-D displacement data; According to the oxygen consumption of the said human body corresponding position of above-mentioned data computation, calculate corresponding calorie consumption amount according to said oxygen consumption;
Memorizer (409) is used to store the calorie consumption data that said single-chip microcomputer (408) obtains;
Communication interface is used to realize the communication between said single-chip microcomputer (408) and the host computer.
2. according to claim 1 calorie of monitor; It is characterized in that; It is a structure that is made up of housing and coupled frenulum (1); The lower house (3) that said housing comprises upper shell (2) and is mated; Said frenulum (1) is fixed on the said upper shell (2); Said human body resistance test circuit (404), said shell temperature pick off (405), said environment temperature sensor (406), said 3D acceleration transducer (407), said single-chip microcomputer (408), said memorizer (409) and said communication interface are set in place on the intravital circuit board of said shell (4); The probe of said environment temperature sensor (406) penetrates outside said upper shell (2) is exposed to; Two metal electrode films (404a) of said human body resistance test circuit (404) are arranged on the lower surface of said lower house (3) at interval, and the probe of said shell temperature pick off (405) passes said lower house (3) and contacts with one of them metal electrode film (404a).
3. according to claim 2 calorie of monitor; It is characterized in that; The upper surface of said upper shell (2) is provided with projection (201); Said projection (201) penetrates said frenulum (1) middle part and its upper surface is concordant with the upper surface at said frenulum (1) middle part, and the probe of said environment temperature sensor (406) is arranged on the said projection (201).
4. according to claim 3 calorie of monitor is characterized in that said communication interface is USB interface (403), and said USB interface (403) penetrates said projection (201) and its upper end is concordant with the upper surface of said projection (201).
5. according to claim 4 calorie of monitor; It is characterized in that; Be provided with button (5) between said upper shell (2) and the said circuit board (4); Two fixed bars (601) of fixture (6) pass said button (5) and link to each other with said projection (201); The upper end of said fixed bar (601) is concordant with the upper surface of said projection (201), and said button (5) upper surface is provided with pushes boss (501), saidly pushes boss (501) to penetrate said projection (201) and its upper end concordant with the upper surface of said projection (201); Said button (5) lower surface is provided with feeler lever (502), the lower end of said feeler lever (502) be arranged at key switch (401) contact matching on the said circuit board (4).
6. according to claim 5 calorie of monitor; It is characterized in that said fixture (6) is a transparent material, two said fixed bars (601) are hollow cylinder; Said circuit board (4) is provided with the status indicator lamp (402a) of two red and green colors; One is used for the store status indication, and another is used for the state of charge indication, and the lower end of two said fixed bars (601) correspondence respectively is enclosed within on two said status indicator lamps (402a).
7. according to claim 6 calorie of monitor is characterized in that, also comprises:
Bluetooth module (410) is used to realize the communication between said calorie of monitor and the external moving equipment.
8. according to claim 7 calorie of monitor is characterized in that also comprise the lithium battery (411) that is used for to power devices, said lithium battery (411) is fixed in the draw-in groove of said upper shell (2) inwall.
9. according to claim 8 calorie of monitor; It is characterized in that; Also comprise the buzzer that cooperates synchronously with said status indicator lamp (402a), be used for behind the status alert signal that receives said single-chip microcomputer (408) transmission that the caution sound of duration is set in output.
10. according to claim 9 calorie of monitor; It is characterized in that; Said upper shell (2) and said lower house (3) are ABS rigid plastics material, and said frenulum (1) and said button (5) are the silica gel material, and said fixture (6) is the acrylic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120552637 CN202604792U (en) | 2011-12-27 | 2011-12-27 | Calorie monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120552637 CN202604792U (en) | 2011-12-27 | 2011-12-27 | Calorie monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202604792U true CN202604792U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120552637 Withdrawn - After Issue CN202604792U (en) | 2011-12-27 | 2011-12-27 | Calorie monitor |
Country Status (1)
| Country | Link |
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| CN (1) | CN202604792U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397060A (en) * | 2011-12-27 | 2012-04-04 | 邵光震 | Calorie monitor |
| CN105078740A (en) * | 2015-08-19 | 2015-11-25 | 宁波优视佳视力保健有限公司 | Eye massage device |
| CN105147243A (en) * | 2015-06-18 | 2015-12-16 | 深圳市润安科技发展有限公司 | Student physical health monitoring method and student physical health monitoring system |
-
2011
- 2011-12-27 CN CN 201120552637 patent/CN202604792U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397060A (en) * | 2011-12-27 | 2012-04-04 | 邵光震 | Calorie monitor |
| CN105147243A (en) * | 2015-06-18 | 2015-12-16 | 深圳市润安科技发展有限公司 | Student physical health monitoring method and student physical health monitoring system |
| CN105078740A (en) * | 2015-08-19 | 2015-11-25 | 宁波优视佳视力保健有限公司 | Eye massage device |
| CN105078740B (en) * | 2015-08-19 | 2017-06-23 | 宁波优视佳视力保健有限公司 | Eye massage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20150729 |
|
| RGAV | Abandon patent right to avoid regrant |