CN213600210U - Electronic scale circuit with novel display mode - Google Patents
Electronic scale circuit with novel display mode Download PDFInfo
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- CN213600210U CN213600210U CN202023005719.4U CN202023005719U CN213600210U CN 213600210 U CN213600210 U CN 213600210U CN 202023005719 U CN202023005719 U CN 202023005719U CN 213600210 U CN213600210 U CN 213600210U
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Abstract
The utility model discloses an electronic scale circuit with a novel display mode, which comprises a scale body, wherein a human body composition measuring module is arranged on the scale body; the first main control module is electrically connected with the human body component measuring module; the first wireless transmission module is electrically connected with the first main control module; the AR glasses are provided with a second wireless transmission module, are in wireless connection with the first wireless transmission module, and are electrically connected with a second main control module; the display module is electrically connected with the second main control module; the human body composition measuring module acquires human body composition information and transmits the human body composition information to the first main control module, the human body composition information is wirelessly transmitted to the second wireless transmission module through the first wireless transmission module after being processed by signals of the first main control module, the second wireless transmission module receives the signals and transmits the signals to the second main control module, and the signals are displayed on the AR glasses through the display module after being processed by the signals of the second main control module; the electronic scale has a novel display mode, so that the use experience is improved, and the use viscosity is enhanced.
Description
Technical Field
The utility model relates to an electronic scale field, in particular to electronic scale circuit with novel display mode.
Background
At present, most of electronic scales are displayed through an LED screen and an LCD screen on the surface of a scale body, or the human body composition information is displayed through a mobile phone APP, the display modes are more traditional, the intelligent degree is not high, and the scientific and technological information requirements of modern people cannot be met gradually.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an electronic scale circuit with novel display mode.
The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: an electronic scale circuit with a novel display mode comprises:
the scale body is provided with:
the human body component measuring module is used for acquiring the component information of the human body;
the first main control module is electrically connected with the human body component measuring module;
the first wireless transmission module is electrically connected with the first main control module;
AR glasses having disposed thereon:
the second wireless transmission module is in wireless connection with the first wireless transmission module;
the second main control module is electrically connected with the second wireless transmission module;
the display module is electrically connected with the second main control module;
the human body composition measuring module acquires human body composition information and transmits the human body composition information to the first main control module, the human body composition information is wirelessly transmitted to the second wireless transmission module through the first wireless transmission module after being processed by the first main control module, the second wireless transmission module receives signals and transmits the signals to the second main control module, and the human body composition information is displayed on the AR glasses through the display module after being processed by the second main control module.
Further, the human body composition measuring module comprises a human body impedance measuring module for measuring the impedance of the human body and a weight collecting module for collecting the weight information of the human body.
Further, the human body impedance measuring module comprises an electrode plate FR1 and an electrode plate FL1 which are electrically connected with the first main control module.
Further, the weight acquisition module is arranged to be a Wheatstone full-bridge sensor electrically connected with the first main control module.
Furthermore, the first wireless transmission module is set as a first bluetooth module, a first WIFI module or a first GPRS module, and the second wireless transmission module is set as a second bluetooth module, a second WIFI module or a second GPRS module.
Further, the second bluetooth module includes a second bluetooth control chip U4 electrically connected with the second master control module and an antenna ANT1 electrically connected with the second bluetooth control chip U4, ANT1 is set as an accessory on the AR glasses frame.
Furthermore, the scale body also comprises a first charging module and a power supply module, the first charging module is respectively electrically connected with an external power supply, the first main control module, the first wireless transmission module and a battery on the scale body, and the battery on the scale body can be electrically connected with the battery on the AR glasses through a charging structure to charge the AR glasses; the power supply module is respectively electrically connected with the first main control module and the battery on the scale body and is used for converting the voltage of the battery on the scale body into the voltage required by the first main control module;
the AR glasses further comprise a second charging module which is respectively electrically connected with the battery, the second main control module and the second wireless transmission module on the AR glasses, and the second charging module is used for converting the voltage of the battery on the AR glasses into the voltage required by the second main control module and the second Bluetooth module.
Furthermore, the electronic scale circuit with the novel display mode further comprises a low-power detection module which is electrically connected with the output end of the power supply module, the battery on the scale body and the first main control module respectively.
Further, the low-power detection module comprises resistors R6-7, R11-12 and capacitors C29-30, one end of the resistor R6 is electrically connected with the battery on the scale body, one end of the resistor R6 is electrically connected with one end of the capacitor C29, one end of the resistor R11 and the first main control module respectively, one end of the capacitor C29 is electrically connected with one end of the resistor R11, one end of the resistor R12, one end of the capacitor C30 and the ground terminal respectively, the other end of the capacitor C30 is electrically connected with the other end of the resistor R12, one end of the resistor R7 and the first main control module respectively, and the other end of the resistor R7 is electrically connected with the output end of the power module.
Further, the display module includes a triode Q1, a triode Q2 and a driving chip U5, a base of the triode Q2 is electrically connected with a ground terminal, the second main control module and an emitter of the triode Q2, a collector of the triode Q2 is electrically connected with a base of the triode Q1, an emitter of the triode Q1 and a battery on the AR glasses, a collector of the triode Q1 is electrically connected with the driving chip U5, and the driving chip U5 can project and display the display information transmitted by the second main control module on a lens of the AR glasses.
The utility model has the advantages that: an electronic scale circuit with a novel display mode comprises a scale body, wherein a human body component measuring module is arranged on the scale body; the first main control module is electrically connected with the human body component measuring module; the first wireless transmission module is electrically connected with the first main control module; the AR glasses are provided with a second wireless transmission module, are in wireless connection with the first wireless transmission module, and are electrically connected with a second main control module; the display module is electrically connected with the second main control module; the human body composition measuring module acquires human body composition information and transmits the human body composition information to the first main control module, the human body composition information is wirelessly transmitted to the second wireless transmission module through the first wireless transmission module after being processed by signals of the first main control module, the second wireless transmission module receives the signals and transmits the signals to the second main control module, and the signals are displayed on the AR glasses through the display module after being processed by the signals of the second main control module; the electronic scale has a novel display mode, so that the use experience is improved, and the use viscosity is enhanced.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of an electronic scale with a novel display mode;
FIG. 2 is a schematic block diagram of an electronic scale circuit with a novel display mode;
FIG. 3 is a circuit diagram of a second Bluetooth module;
FIG. 4 is a circuit diagram of a second master control module;
FIG. 5 is a circuit diagram of a second charging module;
FIG. 6 is a circuit diagram of a display module;
FIG. 7 is a circuit diagram of a first master control module;
FIG. 8 is a circuit diagram of a power module;
FIG. 9 is a circuit diagram of a low power detection module;
fig. 10 is a circuit diagram of a first charging module;
FIG. 11 is a circuit diagram of a body impedance measurement module;
FIG. 12 is a circuit diagram of a weight acquisition module;
FIG. 13 is a circuit diagram of a first Bluetooth module;
fig. 14 is a circuit diagram of a first WIFI module;
figure 15 is a circuit diagram of a first part of a first GPRS module;
fig. 16 is a circuit diagram of a second part of the first GPRS module.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 to 16, an electronic scale circuit having a novel display mode includes:
a scale body 10 on which are disposed:
a human body component measuring module 11 for acquiring component information of a human body;
the first main control module 12 is electrically connected with the human body component measuring module 11;
the first wireless transmission module 13 is electrically connected with the first main control module 12;
the second wireless transmission module 21 is wirelessly connected with the first wireless transmission module 13; the second main control module 22 is electrically connected with the second wireless transmission module 21;
the display module 23 is electrically connected with the second main control module 22;
the body composition measuring module 11 obtains body composition information and transmits the body composition information to the first main control module 12, the body composition information is processed by signals of the first main control module 12 and then wirelessly transmitted to the second wireless transmission module 21 through the first wireless transmission module 13, the second wireless transmission module 21 receives the signals and then transmits the signals to the second main control module 22, and the body composition information is displayed on the AR glasses 20 through the display module 23 after being processed by the signals of the second main control module 22.
Referring to fig. 1, a structure diagram of an electronic scale with a novel display mode includes a scale body 10 and AR glasses 20, the scale body 10 is provided with a cavity for receiving the AR glasses 20, the scale body 10 provides two charging modes of contact charging and wireless charging for charging the AR glasses 20, the contact charging is the matching of a charging pin and a charging slot, one of the two is electrically connected with a battery in the scale body 10, the other one of the two is electrically connected with a battery on the AR glasses 20, when in use, a human body impedance measuring module 11 on the scale body 10 measures and obtains the impedance of a human body, a weight collecting module 112 collects a weak voltage signal through a wheatstone full-bridge sensor, and amplifies an analog signal through AD conversion and digital signal processing of a first main control module 12 to calculate the weight of the human body, and then transmits the weight to the first main control module 12, the first main control module 12 mainly includes a main control chip with a model number SD8016B, which is an SOC chip of a high-precision 24-bit ADC, 4 differential channels or 8 single-ended channels; the module transmits the collected body weight data and body impedance data to the AR glasses 20 in a Bluetooth, WIFI or GPRS mode; the specific data transmission process in the AR glasses 20 is as follows, the second wireless transmission module 21 receives the signal transmitted by the first wireless transmission module 13 through the antenna ANT1 on the AR glasses 20 and then sends the signal to the second main control module 22, the antenna ANT1 may be designed as an accessory on the AR glasses 20, so that the AR glasses 20 are more beautiful while the signal transmission strength is ensured; the second main control module 22 communicates with the bluetooth chip U4 through RX1 and TX1 pins of a bluetooth chip U4 of the second bluetooth module bluetooth (when bluetooth is used as a wireless transmission mode), converts the obtained body composition information, controls a driving chip U5 of the display module 23 through DIO, CLK, STB and K1 ports, and controls a power supply of a display driving chip U5 through an LED _ CTRL pin; when the LED _ CTRL is at a high level, the battery voltage of the AR glasses 20 supplies power to the driving chip U5, then the second main control module 22 transmits the display content to the driving chip U5 through the DIO, CLK, STB and K1 ports, the driving chip U5 displays the display information on the glasses of the AR glasses 20 through projection, and the user can see the anthropometric component data.
The body composition measuring module 11 includes a body impedance measuring module 111 for measuring the impedance of the human body and a weight collecting module 112 for collecting body weight information.
The human body impedance measuring module 111 includes an electrode pad FR1 and an electrode pad FL1 electrically connected to the first main control module 12.
The weight acquisition module 112 is configured as a wheatstone full bridge sensor electrically connected to the first master control module 12.
The first wireless transmission module 13 is set as a first bluetooth module, a first WIFI module or a first GPRS module, and the second wireless transmission module 21 is set as a second bluetooth module, a second WIFI module or a second GPRS module.
The second bluetooth module includes a second bluetooth control chip U4 electrically connected with the second master control module 22 and an antenna ANT1 electrically connected with the second bluetooth control chip U4, ANT1 is provided as an accessory on the frame of the AR glasses 20.
The scale body 10 further comprises a first charging module 14 and a power module 15, the first charging module 14 is electrically connected to an external power supply, the first main control module 12, the first wireless transmission module 13 and a battery on the scale body 10, and the battery on the scale body 10 can be electrically connected to the battery on the AR glasses 20 through a charging structure to charge the AR glasses 20; the power module 15 is electrically connected to the first main control module 12 and the battery on the scale body 10, respectively, and is used for converting the battery voltage on the scale body 10 into the voltage required by the first main control module 12; the first charging module 14 preferably adopts an LN5054 charging management IC to charge, when the AR glasses 20 are placed IN the cavity of the scale body 10, after the charging pins contact the charging slot or the wireless charging transmitting coil matches the wireless charging receiving coil, the AR glasses 20 can be charged, the charging specification is preferably 5V/500mA, wherein the USB-IN port is used for detecting whether there is a charging state; the FULL port is used for detecting whether the device is FULL; the power module 15 adopts the LDO to stabilize voltage into 3.3V voltage to be provided to the chip on the scale body 10 for use, wherein if the EN port is pulled low, the chip will be reset, and the voltage reset is performed on the chip at the rear end, so as to realize the state of hardware reset.
The AR glasses 20 further include a second charging module 24 electrically connected to the battery on the AR glasses 20, the second master control module 22, and the second wireless transmission module 21, respectively, and the second charging module 24 is configured to convert the voltage of the battery on the AR glasses 20 into a voltage required by the second master control module 22 and the second bluetooth module; the AR glasses 20 are provided with lithium batteries with small capacity, power supply thimbles or wireless charging receiving coils are added at the edge of the glasses frame of the AR glasses 20, and after the AR glasses 20 are placed in the containing cavity of the scale body 10, VBAT + and GND on the second charging module 24 form a loop to charge the lithium batteries on the AR eyes 20; the second charging module 24 mainly includes a chip U1 serving as an LDO, and functions as a voltage regulator to provide a stable 3.3V voltage to the back end.
The electronic scale circuit with the novel display mode further comprises a low-power detection module 16 which is electrically connected with the output end of the power supply module 15, the battery on the scale body 10 and the first main control module 12 respectively.
The low-power detection module 16 comprises resistors R6-7, R11-12 and capacitors C29-30, one end of the resistor R6 is electrically connected to the battery on the scale body 10, one end of the resistor R6 is electrically connected to one end of the capacitor C29, one end of the resistor R11 and the first main control module 12, one end of the capacitor C29 is electrically connected to one end of the resistor R11, one end of the resistor R12, one end of the capacitor C30 and the ground, the other end of the capacitor C30 is electrically connected to the other end of the resistor R12, one end of the resistor R7 and the first main control module 12, and the other end of the resistor R7 is electrically connected to the output end of the power module 15; the low-power detection module 16 is mainly used for detecting the magnitude of voltage and performing Lo prompt alarm, wherein the V3.3-LO port can realize Lo low-power display of a product; the USB-LO port may detect the state of the battery power.
The display module 23 includes a transistor Q1, a transistor Q2, and a driving chip U5, wherein a base of the transistor Q2 is electrically connected to a ground terminal, the second main control module 22, and an emitter of the transistor Q2, a collector of the transistor Q2 is electrically connected to a base of the transistor Q1, an emitter of the transistor Q1, and a battery on the AR glasses 20, a collector of the transistor Q1 is electrically connected to the driving chip U5, and the driving chip U5 can project and display the display information transmitted from the second main control module 22 onto a lens of the AR glasses 20.
Referring to fig. 14, the first WIFI module may implement bluetooth independent transmission or may implement WIFI and bluetooth combined transmission, and the circuit diagram of the second WIFI module is not shown in the drawing; referring to fig. 15-16, which are circuit diagrams of the first GPRS module, the circuit diagram of the second GPRS module is not shown in the figure, the first GPRS module sends out the human body information through the GPRS antenna, and the network base station sends the received information to the server and sends the human body information to the AR glasses through the second GPRS module.
The invention has the advantages that the AR glasses are utilized to display the human body composition information measured by the electronic scale, so that the user experience of the electronic scale is greatly improved, and the use viscosity is enhanced.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. An electronic scale circuit with a novel display mode is characterized by comprising:
a scale body (10) on which are arranged:
the human body component measuring module (11) is used for acquiring the component information of the human body;
the first main control module (12) is electrically connected with the human body component measuring module (11);
the first wireless transmission module (13) is electrically connected with the first main control module (12);
AR eyeglasses (20) having disposed thereon:
a second wireless transmission module (21) wirelessly connected to the first wireless transmission module (13);
the second main control module (22) is electrically connected with the second wireless transmission module (21);
a display module (23) electrically connected with the second main control module (22);
human composition measuring module (11) acquire human composition information and transmit to first host system (12), pass through after the signal processing of first host system (12) first wireless transmission module (13) wireless transmission extremely second wireless transmission module (21), second wireless transmission module (21) receive after the signal transmit to second host system (22), pass through after the signal processing of second host system (22) display module (23) show human composition information on AR glasses (20).
2. The electronic scale circuit with a novel display mode according to claim 1, characterized in that: the human body composition measuring module (11) comprises a human body impedance measuring module (111) for measuring the impedance of the human body and a weight collecting module (112) for collecting the weight information of the human body.
3. The electronic scale circuit with the novel display mode according to claim 2, characterized in that: the human body impedance measuring module (111) comprises an electrode plate FR1 and an electrode plate FL1 which are electrically connected with the first main control module (12).
4. The electronic scale circuit with the novel display mode according to claim 2, characterized in that: the weight acquisition module (112) is arranged as a wheatstone full-bridge sensor electrically connected with the first main control module (12).
5. The electronic scale circuit with a novel display mode according to claim 1, characterized in that: the first wireless transmission module (13) is set as a first Bluetooth module or a first WIFI module or a first GPRS module, and the second wireless transmission module (21) is set as a second Bluetooth module or a second WIFI module or a second GPRS module.
6. The electronic scale circuit with the novel display mode according to claim 5, characterized in that: the second bluetooth module include with second bluetooth control chip U4 that second master module (22) electricity is connected and with antenna ANT1 is connected to the second bluetooth control chip U4 electricity, ANT1 sets up to accessory on AR glasses (20) picture frame.
7. The electronic scale circuit with a novel display mode according to claim 1, characterized in that:
the scale body (10) further comprises a first charging module (14) and a power supply module (15), the first charging module (14) is electrically connected with an external power supply, a first main control module (12), a first wireless transmission module (13) and a battery on the scale body (10) respectively, and the battery on the scale body (10) can be electrically connected with the battery on the AR glasses (20) through a charging structure to charge the AR glasses (20); the power supply module (15) is respectively electrically connected with the first main control module (12) and the battery on the scale body (10) and is used for converting the battery voltage on the scale body (10) into the voltage required by the first main control module (12);
the AR glasses (20) further comprise a second charging module (24) which is electrically connected with the battery on the AR glasses (20), the second main control module (22) and the second wireless transmission module (21), and the second charging module (24) is used for converting the battery voltage on the AR glasses (20) into the voltage required by the second main control module (22) and the second Bluetooth module.
8. The electronic scale circuit with a novel display mode according to claim 7, characterized in that: the scale also comprises a low-power detection module (16) which is respectively electrically connected with the output end of the power supply module (15), the battery on the scale body (10) and the first main control module (12).
9. The electronic scale circuit with a novel display mode according to claim 8, characterized in that: the low-power detection module (16) comprises resistors R6-7, R11-12 and capacitors C29-30, one end of a resistor R6 is electrically connected with a battery on the scale body (10), one end of the resistor R6 is electrically connected with one end of a capacitor C29, one end of a resistor R11 and the first main control module (12), one end of a capacitor C29 is electrically connected with one end of the resistor R11, one end of a resistor R12, one end of the capacitor C30 and a ground terminal, the other end of the capacitor C30 is electrically connected with the other end of the resistor R12, one end of the resistor R7 and the first main control module (12), and the other end of the resistor R7 is electrically connected with the output end of the power supply module (15).
10. The electronic scale circuit with a novel display mode according to claim 1, characterized in that: the display module (23) comprises a triode Q1, a triode Q2 and a driving chip U5, wherein the base electrode of the triode Q2 is respectively connected with the ground terminal, the emitter electrodes of the second main control module (22) and the triode Q2 are electrically connected, the collector electrode of the triode Q2 is electrically connected with the base electrode of the triode Q1, the emitter electrode of the triode Q1 and the battery on the AR glasses (20), the collector electrode of the triode Q1 is electrically connected with the driving chip U5, and the driving chip U5 can display the display information transmitted by the second main control module (22) in a projection mode onto the lens of the AR glasses (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005719.4U CN213600210U (en) | 2020-12-11 | 2020-12-11 | Electronic scale circuit with novel display mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005719.4U CN213600210U (en) | 2020-12-11 | 2020-12-11 | Electronic scale circuit with novel display mode |
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| Publication Number | Publication Date |
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| CN213600210U true CN213600210U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023005719.4U Active CN213600210U (en) | 2020-12-11 | 2020-12-11 | Electronic scale circuit with novel display mode |
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| CN (1) | CN213600210U (en) |
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Denomination of utility model: An electronic scale circuit with new display mode Effective date of registration: 20220616 Granted publication date: 20210702 Pledgee: China Co. truction Bank Corp Zhongshan branch Pledgor: GUANGDONG ICOMON TECHNOLOGY Co.,Ltd. Registration number: Y2022980007959 |