CN213041347U - Electronic scale weighing system - Google Patents
Electronic scale weighing system Download PDFInfo
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- CN213041347U CN213041347U CN202021396293.7U CN202021396293U CN213041347U CN 213041347 U CN213041347 U CN 213041347U CN 202021396293 U CN202021396293 U CN 202021396293U CN 213041347 U CN213041347 U CN 213041347U
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- 238000005303 weighing Methods 0.000 title claims abstract description 106
- 238000001514 detection method Methods 0.000 claims abstract description 72
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 230000006870 function Effects 0.000 claims description 22
- 230000008447 perception Effects 0.000 claims description 5
- 230000005059 dormancy Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses an electronic scale weighing system, which comprises a micro control center, a key input module, an electric quantity detection module, a weighing module, a display module and a voice broadcast module, wherein the key input module, the electric quantity detection module, the weighing module, the display module and the voice broadcast module are all electrically connected with the micro control center, the key input module receives information input by a user and sends related information to the micro control center, the electric quantity detection module receives an electric quantity detection instruction sent by the micro control center and sends detected battery electric quantity information to the micro control center, the weighing module senses weight information of an object to be measured and sends the information to the micro control center, the weighing module also receives a weight measurement instruction sent by the micro control center, the display module and the voice broadcast module receive the instruction and the information sent by the micro control center and display and broadcast the information, has the advantages of simplicity, practicability, low power consumption, low cost and the like.
Description
Technical Field
The utility model relates to an electronic scale is weighed and is measured the field, especially relates to an electronic scale weighing system.
Background
Compared with a mechanical scale, the electronic scale has more advantages in the aspects of precision, sensitivity, stability and the like, and meets the requirements of people on quick, accurate, continuous and automatic weighing. However, the mass of the electronic scales in actual life is different, the common electronic scales can only meet simple weight measurement, the working performance and accuracy of the electronic scales can be reduced in an environment with obvious temperature change, some electronic scales with better mass do not have the problem, but high cost is accompanied, the popularization and the use in a large range are not facilitated, in addition, the endurance of many electronic scales on the market depends on the capacity of a battery, and the electronic scales are lack of a processing mechanism with low power consumption.
The existence of the above characteristics causes the following disadvantages in the existing electronic scale measurement:
1) the common electronic scale is poor in adaptability to the environment temperature during measurement, and the accuracy of a measurement result can be ensured only in a limited temperature range.
2) The common cheap electronic scale has single function, lacks the brightness adjusting function for the display numerical value of the electronic scale, and has poor adaptability for use in different illumination environments.
3) Many electronic scales only depend on their large capacity batteries for endurance, and lack the automatic dormancy function of low-power consumption.
4) The electronic scales with more complete functions and more intelligence are high in cost and difficult to popularize and use in a large range.
So the utility model provides an electronic scale weighing system solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that there is following shortcoming in the aspect of current electronic scale measurement: 1) the common electronic scale is poor in adaptability to the environment temperature during measurement, and the accuracy of a measurement result can be ensured only in a limited temperature range.
2) The common cheap electronic scale has single function, lacks the brightness adjusting function for the display numerical value of the electronic scale, and has poor adaptability for use in different illumination environments.
3) Many electronic scales only depend on their large capacity batteries for endurance, and lack the automatic dormancy function of low-power consumption.
4) The electronic scales with more complete functions and more intelligence are high in cost and difficult to popularize and use in a large range.
Providing an electronic scale weighing system, the electronic scale weighing system comprising: the system comprises a micro control center, a key input module, an electric quantity detection module, a weighing module, a display module and a voice broadcast module, wherein the key input module, the electric quantity detection module, the weighing module, the display module and the voice broadcast module are all electrically connected with the micro control center;
the key input module is used for receiving information input by a user and sending corresponding information to the micro control center;
the electric quantity detection module is used for receiving an electric quantity detection instruction sent by the micro control center and detecting the electric quantity of the battery, and is also used for sending the detected and acquired electric quantity information of the battery to the micro control center;
the weighing module is used for sensing and measuring weight information of an object to be measured and sending the information to the micro control center, and the weighing module is also used for receiving a weight measurement instruction sent by the micro control center;
the display module is used for receiving the display instruction and the display information sent by the micro control center and displaying the display information;
the voice broadcasting module is used for receiving a voice broadcasting instruction and voice broadcasting information sent by the micro control center and broadcasting the voice broadcasting information;
little control center is used for receiving the information that key input module sent, little control center still is used for sending electric quantity detection command to electric quantity detection module, and receives the battery electric quantity information that electric quantity detection module sent, little control center still is used for receiving perception and the measuring information that weighing module sent to send weight measuring command to weighing module, little control center still is used for sending display instruction and demonstration information to display module, little control center still is used for sending voice broadcast instruction and voice broadcast information to voice broadcast module.
Furthermore, the key input module comprises a switch control unit and a function control unit, the switch control unit comprises a main switch key, and the function control unit comprises an electric quantity display key, a volume adjusting key and a brightness selection key;
the main switch key is used for controlling the power on and off between the battery and each module of the system so as to control the on and off of the system;
the electric quantity display key is used for sending an electric quantity detection instruction to the micro control center;
the volume adjusting key is used for sending a volume adjusting instruction to the micro control center;
the brightness selection key is used for sending a brightness switching instruction to the micro control center.
Further, the electric quantity detection module comprises an electric quantity detection sensor, the electric quantity detection sensor is used for receiving an electric quantity detection instruction sent by the micro control center and detecting the electric quantity of the battery after the instruction is received, and the electric quantity detection sensor is also used for sending the battery electric quantity information obtained by detection to the micro control center.
Further, the weighing module comprises a force measuring sensor and a temperature sensor, the force measuring sensor is used for sensing whether an object to be weighed exists in a weighing area of the electronic scale and sending sensed information to the micro control center, the force measuring sensor is also used for receiving a weight measuring instruction sent by the micro control center, measuring the weight of the object placed in the weighing area of the electronic scale after receiving the instruction, and finally sending measured weight information to the micro control center, and the temperature sensor is used for measuring the current environment temperature when the force measuring sensor is used for weighing and sending the measured temperature information to the micro control center.
Further, the display module includes numerical value display and low-power warning light, the numerical value display is used for receiving the object weighing information or the battery residual capacity information that little control center sent to show object weighing information or battery residual capacity information, the numerical value display still is used for receiving the luminance switching instruction that little control center sent, and adjusts the luminance of numerical value display according to the instruction, low-power warning light is used for receiving the alarm information instruction that little control center sent, and opens and shuts off the warning light according to information.
Further, the voice broadcast module includes loudspeaker, loudspeaker are used for receiving the object information of weighing or the battery residual capacity information of weighing that little control center sent to with object information of weighing or battery residual capacity information broadcast, loudspeaker still are used for receiving the volume adjustment instruction that little control center sent, and adjust loudspeaker's volume size according to the instruction.
Further, the micro control center is used for receiving an electric quantity detection instruction sent by an electric quantity display key in the key input module and sending an electric quantity detection instruction to an electric quantity detection sensor in the electric quantity detection module, the micro control center is also used for receiving battery electric quantity information sent by the electric quantity detection sensor in the electric quantity detection module and sending battery residual electric quantity information and a battery residual electric quantity display instruction to a numerical value display in the display module so as to control the numerical value display to display the battery residual electric quantity, the micro control center is also used for sending the battery residual electric quantity information and the battery residual electric quantity display instruction to a loudspeaker in the voice broadcast module so as to control the loudspeaker to broadcast the battery residual electric quantity, and the micro control center is also used for sending an opening alarm instruction to a low-electric-quantity warning lamp in the display module so as to open the low-electric quantity warning lamp when the battery electric quantity is lower than a, when the battery power is not lower than a certain set threshold value, a closing alarm instruction is sent to a low power warning lamp in the display module so as to close the low power warning lamp;
the micro control center is also used for receiving a brightness switching instruction sent by a brightness selection key in the key input module and sending the brightness switching instruction to a numerical value display in the display module so as to control the brightness of the numerical value display;
the micro control center is also used for receiving a volume adjusting instruction sent by a volume adjusting key in the key input module and sending the volume adjusting instruction to a loudspeaker in the voice broadcasting module so as to control the volume of the loudspeaker;
the micro control center is also used for receiving the information of the weighing area of the electronic scale sensed by the force measuring sensor in the weighing module and controlling the force measuring sensor in the weighing module according to the sensed information, sending a weight measuring instruction to the force measuring sensor in the weighing module when the force measuring sensor in the weighing module senses that an object is to be weighed in the weighing area of the electronic scale, and receiving the weight information sent by the force measuring sensor, and sending a temperature measuring instruction to the temperature sensor in the weighing module to measure the current environment temperature and receiving the temperature information sent by the temperature sensor when the force measuring sensor in the weighing module senses that the object is to be weighed in the weighing area of the electronic scale, and the micro control center is also used for integrating the weight information measured by the force measuring sensor in the weighing module and the temperature information measured by the temperature sensor, and carry out temperature compensation to weight information, thereby microcontrol center still is arranged in sending the weight information after temperature compensation and weight display instruction to the numerical value display in the display module and controls the numerical value display to show the object weight of surveying, microcontrol center still is arranged in thereby the loudspeaker of voice broadcast module sends the weight information after temperature compensation and weight broadcast instruction control loudspeaker report object weight of surveying.
Implement the utility model discloses, following beneficial effect has:
1. the utility model discloses in the aspect of measuring object weight, combine temperature sensor to carry out temperature compensation to the weight information of surveying, improved weight measurement result's accuracy.
2. The utility model discloses measure battery power's electric quantity detection module is awaken up control by little the control center when using, is in dormant state under the not in service behavior, can effectively reduce the electric quantity consumption.
3. The utility model discloses introduced display interface adjustting of the lighteness function, optimized user's use and experienced, can adapt to more operational environment's demand and more humanized.
4. The utility model discloses only through little the external information of control center control force cell sensor perception at the non-working stage, other modules all are in the dormant state, and the electric quantity that can significantly reduce consumes, effectively improves the duration of a journey ability of electronic scale.
5. The utility model discloses the function is abundanter, and the cost is cheap, easily uses widely on a large scale.
Drawings
Fig. 1 is a structural view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Examples
In the embodiment, referring to the attached drawing 1 of the specification, the technical problem to be solved by the embodiment is that the existing electronic scale has the following disadvantages in measurement:
1) the common electronic scale used at present has poor adaptability to the environmental temperature during measurement, and the accuracy of a measurement result can be ensured only in a limited temperature interval.
2) The common cheap electronic scale has single function, lacks the brightness adjusting function for the display numerical value of the electronic scale, and has poor adaptability for use in different illumination environments.
3) Many electronic scales only depend on their large capacity batteries for endurance, and lack the automatic dormancy function of low-power consumption.
4) The electronic scales with more complete functions and more intelligence are high in cost and difficult to popularize and use in a large range.
Providing an electronic scale weighing system, the electronic scale weighing system comprising:
the system comprises a micro control center, a key input module, an electric quantity detection module, a weighing module, a display module and a voice broadcast module, wherein the key input module, the electric quantity detection module, the weighing module, the display module and the voice broadcast module are all electrically connected with the micro control center;
the key input module is used for receiving information input by a user and sending corresponding information to the micro control center;
the electric quantity detection module is used for receiving an electric quantity detection instruction sent by the micro control center and detecting the electric quantity of the battery, and is also used for sending the detected and acquired electric quantity information of the battery to the micro control center;
the weighing module is used for sensing and measuring weight information of an object to be measured and sending the information to the micro control center, and the weighing module is also used for receiving a weight measurement instruction sent by the micro control center;
the display module is used for receiving the display instruction and the display information sent by the micro control center and displaying the display information;
the voice broadcasting module is used for receiving a voice broadcasting instruction and voice broadcasting information sent by the micro control center and broadcasting the voice broadcasting information;
little control center is used for receiving the information that key input module sent, little control center still is used for sending electric quantity detection command to electric quantity detection module, and receives the battery electric quantity information that electric quantity detection module sent, little control center still is used for receiving perception and the measuring information that weighing module sent to send weight measuring command to weighing module, little control center still is used for sending display instruction and demonstration information to display module, little control center still is used for sending voice broadcast instruction and voice broadcast information to voice broadcast module.
In a specific embodiment, the key input module includes a switch control unit and a function control unit, the switch control unit includes a main switch key, and the function control unit includes an electric quantity display key, a volume adjustment key and a brightness selection key;
the main switch key is used for controlling the power on and off between the battery and each module of the system so as to control the on and off of the system;
the electric quantity display key is used for sending an electric quantity detection instruction to the micro control center;
the volume adjusting key is used for sending a volume adjusting instruction to the micro control center;
the brightness selection key is used for sending a brightness switching instruction to the micro control center.
In a specific implementation manner, the electric quantity detection module includes an electric quantity detection sensor, the electric quantity detection sensor is used for receiving an electric quantity detection instruction sent by the micro control center and detecting the electric quantity of the battery after receiving the instruction, and the electric quantity detection sensor is further used for sending the battery electric quantity information obtained by detection to the micro control center.
In a specific embodiment, the weighing module includes a force sensor and a temperature sensor, the force sensor is configured to sense whether an object to be weighed is in a weighing area of the electronic scale and send sensed information to the micro control center, the force sensor is further configured to receive a weight measurement instruction sent by the micro control center, measure a weight of the object placed in the weighing area of the electronic scale after receiving the instruction, and finally send measured weight information to the micro control center, and the temperature sensor is configured to measure a current ambient temperature when the force sensor is weighing and send measured temperature information to the micro control center.
In a specific implementation mode, the display module includes a numerical display and a low power warning light, the numerical display is used for receiving object weighing information or battery residual capacity information sent by the micro control center and displaying the object weighing information or the battery residual capacity information, the numerical display is also used for receiving a brightness switching instruction sent by the micro control center and adjusting the brightness of the numerical display according to the instruction, and the low power warning light is used for receiving an alarm information instruction sent by the micro control center and turning on and off the warning light according to the information.
In a specific implementation mode, the voice broadcast module includes loudspeaker, loudspeaker are used for receiving the object information of weighing or the battery residual capacity information of weighing that little the control center sent to with object information of weighing or battery residual capacity information broadcast, loudspeaker still are used for receiving the volume control instruction that little the control center sent, and adjust the volume size of loudspeaker according to the instruction.
In a specific embodiment, the micro control center is used for receiving an electric quantity detection command sent by an electric quantity display key in the key input module and sending the electric quantity detection command to an electric quantity detection sensor in the electric quantity detection module, the micro control center is also used for receiving battery electric quantity information sent by the electric quantity detection sensor in the electric quantity detection module and sending battery residual quantity information and a battery residual quantity display command to a numerical value display in the display module so as to control the numerical value display to display the battery residual quantity, the micro control center is also used for sending the battery residual quantity information and the battery residual quantity broadcast command to a loudspeaker in the voice broadcast module so as to control the loudspeaker to broadcast the battery residual quantity, the micro control center is also used for sending an opening alarm command to a low-electric-quantity warning lamp in the display module so as to open the low-electric-quantity warning lamp when the battery electric quantity is lower than a certain set threshold value, when the battery power is not lower than a certain set threshold value, a closing alarm instruction is sent to a low power warning lamp in the display module so as to close the low power warning lamp;
the micro control center is also used for receiving a brightness switching instruction sent by a brightness selection key in the key input module and sending the brightness switching instruction to a numerical value display in the display module so as to control the brightness of the numerical value display;
the micro control center is also used for receiving a volume adjusting instruction sent by a volume adjusting key in the key input module and sending the volume adjusting instruction to a loudspeaker in the voice broadcasting module so as to control the volume of the loudspeaker;
the micro control center is also used for receiving the information of the weighing area of the electronic scale sensed by the force measuring sensor in the weighing module and controlling the force measuring sensor in the weighing module according to the sensed information, sending a weight measuring instruction to the force measuring sensor in the weighing module when the force measuring sensor in the weighing module senses that an object is to be weighed in the weighing area of the electronic scale, and receiving the weight information sent by the force measuring sensor, and sending a temperature measuring instruction to the temperature sensor in the weighing module to measure the current environment temperature and receiving the temperature information sent by the temperature sensor when the force measuring sensor in the weighing module senses that the object is to be weighed in the weighing area of the electronic scale, and the micro control center is also used for integrating the weight information measured by the force measuring sensor in the weighing module and the temperature information measured by the temperature sensor, and carry out temperature compensation to weight information, thereby microcontrol center still is arranged in sending the weight information after temperature compensation and weight display instruction to the numerical value display in the display module and controls the numerical value display to show the object weight of surveying, microcontrol center still is arranged in thereby the loudspeaker of voice broadcast module sends the weight information after temperature compensation and weight broadcast instruction control loudspeaker report object weight of surveying.
The working principle of an electronic scale weighing system is as follows:
in this embodiment, the micro control center receives the power detection command sent by the power display key in the key input module and sends the power detection command to the power detection sensor in the power detection module, the power detection sensor in the power detection module detects the power of the battery and sends the battery power information to the micro control center, then the micro control center sends the battery remaining power information and the battery remaining power display command to the numerical display in the display module to control the numerical display to display the battery remaining power, meanwhile, the micro control center sends the battery remaining power information and the battery remaining power broadcast command to the speaker in the voice broadcast module to control the speaker to broadcast the battery remaining power, when the power of the battery is lower than a certain set threshold, the micro control center sends an open alarm command to the low power warning lamp in the display module to open the low power warning lamp, when the battery power is not lower than a certain set threshold value, the micro control center sends a closing alarm instruction to a low-power warning lamp in the display module so as to close the low-power warning lamp, receives a brightness switching instruction sent by a brightness selection key in the key input module and sends a brightness switching instruction to a numerical display in the display module so as to control the brightness of the numerical display, receives a volume adjusting instruction sent by a volume adjusting key in the key input module and sends a volume adjusting instruction to a loudspeaker in the voice broadcast module so as to control the volume of the loudspeaker, receives electronic scale weighing area information sensed by a force sensor in the weighing module, controls the force sensor in the weighing module according to the sensing information, and sends a weight to the force sensor in the weighing module when the force sensor in the weighing module senses an object to be weighed in the electronic scale weighing area Measuring a quantity instruction, simultaneously sending a temperature measurement instruction to a temperature sensor in a weighing module by a micro control center to measure the current ambient temperature, measuring the weight of an object to be weighed by a force measuring sensor in the weighing module and sending weight information to the micro control center, measuring the current ambient temperature information by the temperature sensor in the weighing module and sending temperature information to the micro control center, integrating the weight information measured by the force measuring sensor in the weighing module and the temperature information measured by the temperature sensor by the micro control center and then carrying out temperature compensation on the weight information, sending the weight information and a weight display instruction after temperature compensation to a numerical display in a display module by the micro control center so as to control the numerical display to display the weight of the measured object, simultaneously, the micro control center sends weight information after temperature compensation and a weight broadcast instruction to a loudspeaker in the voice broadcast module so as to control the loudspeaker to broadcast the weight of the measured object.
The embodiment has the following beneficial effects:
1. the utility model discloses in the aspect of measuring object weight, combine temperature sensor to carry out temperature compensation to the weight information of surveying, improved weight measurement result's accuracy.
2. The utility model discloses measure battery power's electric quantity detection module is awaken up control by little the control center when using, is in dormant state under the not in service behavior, can effectively reduce the electric quantity consumption.
3. The utility model discloses introduced display interface adjustting of the lighteness function, optimized user's use and experienced, can adapt to more operational environment's demand and more humanized.
4. The utility model discloses only through little the external information of control center control force cell sensor perception at the non-working stage, other modules all are in the dormant state, and the electric quantity that can significantly reduce consumes, effectively improves the duration of a journey ability of electronic scale.
5. The utility model discloses the function is abundanter, and the cost is cheap, easily uses widely on a large scale.
The above-disclosed embodiments are merely exemplary embodiments of the present invention, which should not be construed as limiting the scope of the invention, but rather as equivalent variations of the invention are covered by the following claims.
Claims (7)
1. An electronic scale weighing system is characterized by comprising a micro control center, a key input module, an electric quantity detection module, a weighing module, a display module and a voice broadcast module, wherein the key input module, the electric quantity detection module, the weighing module, the display module and the voice broadcast module are all electrically connected with the micro control center;
the key input module is used for receiving information input by a user and sending corresponding information to the micro control center;
the electric quantity detection module is used for receiving an electric quantity detection instruction sent by the micro control center and detecting the electric quantity of the battery, and is also used for sending the detected and acquired electric quantity information of the battery to the micro control center;
the weighing module is used for sensing and measuring weight information of an object to be measured and sending the information to the micro control center, and the weighing module is also used for receiving a weight measurement instruction sent by the micro control center;
the display module is used for receiving the display instruction and the display information sent by the micro control center and displaying the display information;
the voice broadcasting module is used for receiving a voice broadcasting instruction and voice broadcasting information sent by the micro control center and broadcasting the voice broadcasting information;
little control center is used for receiving the information that key input module sent, little control center still is used for sending electric quantity detection command to electric quantity detection module, and receives the battery electric quantity information that electric quantity detection module sent, little control center still is used for receiving perception and the measuring information that weighing module sent to send weight measuring command to weighing module, little control center still is used for sending display instruction and demonstration information to display module, little control center still is used for sending voice broadcast instruction and voice broadcast information to voice broadcast module.
2. The electronic scale weighing system of claim 1, wherein the key input module comprises a switch control unit and a function control unit, the switch control unit comprises a main switch key, and the function control unit comprises an electric quantity display key, a volume adjustment key and a brightness selection key;
the main switch key is used for controlling the power on and off between the battery and each module of the system so as to control the on and off of the system;
the electric quantity display key is used for sending an electric quantity detection instruction to the micro control center;
the volume adjusting key is used for sending a volume adjusting instruction to the micro control center;
the brightness selection key is used for sending a brightness switching instruction to the micro control center.
3. The electronic scale weighing system according to claim 2, wherein the electric quantity detection module comprises an electric quantity detection sensor, the electric quantity detection sensor is used for receiving an electric quantity detection command sent by the micro control center and detecting the electric quantity of the battery after receiving the command, and the electric quantity detection sensor is further used for sending the battery electric quantity information obtained by detection to the micro control center.
4. The electronic scale weighing system according to claim 3, wherein the weighing module comprises a load cell and a temperature sensor, the load cell is used for sensing whether an object to be weighed is in a weighing area of the electronic scale and sending the sensed information to the micro control center, the load cell is also used for receiving a weight measurement command sent by the micro control center, measuring the weight of the object placed in the weighing area of the electronic scale after receiving the command, and finally sending the measured weight information to the micro control center, and the temperature sensor is used for measuring the current ambient temperature when the load cell is weighing and sending the measured temperature information to the micro control center.
5. The electronic scale weighing system according to claim 4, wherein the display module comprises a numerical display and a low-power warning lamp, the numerical display is used for receiving object weighing information or battery remaining capacity information sent by the micro control center and displaying the object weighing information or the battery remaining capacity information, the numerical display is further used for receiving a brightness switching instruction sent by the micro control center and adjusting the brightness of the numerical display according to the instruction, and the low-power warning lamp is used for receiving an alarm information instruction sent by the micro control center and turning on and off the warning lamp according to the information.
6. The electronic scale weighing system according to claim 5, wherein the voice broadcast module comprises a speaker, the speaker is used for receiving object weighing information or battery remaining capacity information sent by the micro control center and playing the object weighing information or the battery remaining capacity information, and the speaker is also used for receiving a volume adjusting instruction sent by the micro control center and adjusting the volume of the speaker according to the instruction.
7. The electronic scale weighing system of claim 6, wherein the micro control center is configured to receive an electric quantity detection command sent by an electric quantity display button in the button input module and send the electric quantity detection command to an electric quantity detection sensor in the electric quantity detection module, the micro control center is further configured to receive battery electric quantity information sent by the electric quantity detection sensor in the electric quantity detection module and send battery remaining electric quantity information and a battery remaining electric quantity display command to a numerical display in the display module so as to control the numerical display to display the battery remaining electric quantity, the micro control center is further configured to send the battery remaining electric quantity information and the battery remaining electric quantity broadcast command to a speaker in the voice broadcast module so as to control the speaker to broadcast the battery remaining electric quantity, and the micro control center is further configured to send an open alarm command to a low-electric-quantity warning lamp in the display module so as to open the low-electric-quantity warning lamp when the battery electric quantity is lower than a certain set threshold The lamp sends a closing alarm instruction to a low-power warning lamp in the display module when the battery power is not lower than a certain set threshold value so as to close the low-power warning lamp;
the micro control center is also used for receiving a brightness switching instruction sent by a brightness selection key in the key input module and sending the brightness switching instruction to a numerical value display in the display module so as to control the brightness of the numerical value display;
the micro control center is also used for receiving a volume adjusting instruction sent by a volume adjusting key in the key input module and sending the volume adjusting instruction to a loudspeaker in the voice broadcasting module so as to control the volume of the loudspeaker;
the micro control center is also used for receiving the information of the weighing area of the electronic scale sensed by the force measuring sensor in the weighing module and controlling the force measuring sensor in the weighing module according to the sensed information, sending a weight measuring instruction to the force measuring sensor in the weighing module when the force measuring sensor in the weighing module senses that an object is to be weighed in the weighing area of the electronic scale, and receiving the weight information sent by the force measuring sensor, and sending a temperature measuring instruction to the temperature sensor in the weighing module to measure the current environment temperature and receiving the temperature information sent by the temperature sensor when the force measuring sensor in the weighing module senses that the object is to be weighed in the weighing area of the electronic scale, and the micro control center is also used for integrating the weight information measured by the force measuring sensor in the weighing module and the temperature information measured by the temperature sensor, and carry out temperature compensation to weight information, thereby microcontrol center still is arranged in sending the weight information after temperature compensation and weight display instruction to the numerical value display in the display module and controls the numerical value display to show the object weight of surveying, microcontrol center still is arranged in thereby the loudspeaker of voice broadcast module sends the weight information after temperature compensation and weight broadcast instruction control loudspeaker report object weight of surveying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021396293.7U CN213041347U (en) | 2020-07-16 | 2020-07-16 | Electronic scale weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021396293.7U CN213041347U (en) | 2020-07-16 | 2020-07-16 | Electronic scale weighing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213041347U true CN213041347U (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021396293.7U Expired - Fee Related CN213041347U (en) | 2020-07-16 | 2020-07-16 | Electronic scale weighing system |
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| Country | Link |
|---|---|
| CN (1) | CN213041347U (en) |
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2020
- 2020-07-16 CN CN202021396293.7U patent/CN213041347U/en not_active Expired - Fee Related
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