CN110174164A - A kind of electronic scale based on Bluetooth transmission - Google Patents
A kind of electronic scale based on Bluetooth transmission Download PDFInfo
- Publication number
- CN110174164A CN110174164A CN201910449315.7A CN201910449315A CN110174164A CN 110174164 A CN110174164 A CN 110174164A CN 201910449315 A CN201910449315 A CN 201910449315A CN 110174164 A CN110174164 A CN 110174164A
- Authority
- CN
- China
- Prior art keywords
- electronic scale
- ontology
- scale ontology
- module
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Cash Registers Or Receiving Machines (AREA)
Abstract
The invention proposes a kind of electronic scales based on Bluetooth transmission, bluetooth module including electronic scale ontology and insertion electronic scale body interior, the top of the electronic scale ontology is equipped with the scale pan, the bottom of the scale pan is equipped with weighing sensor, one end of the electronic scale ontology is vertically equipped with bottom plate, the electronic scale ontology is vertically equipped with support frame far from one end of bottom plate, support frame as described above is equipped with camera close to the side of the bottom plate, LED light source, the bottom plate is pasted with black background cloth close to the side of support frame, the side of the electronic scale ontology is equipped with microphone holder, the microphone holder is equipped with microphone, the electronic scale ontology is equipped with electronic scale printer far from the side of the microphone holder, the outer wall of the described one end of electronic scale ontology far from the bottom plate is equipped with display screen, key, the side wall of the electronic scale ontology is equipped with Printing paper storage silo.
Description
Technical field
The invention mainly relates to electronic scale technical fields, more particularly to a kind of electronic scale based on Bluetooth transmission.
Background technique
Electronic scale is the tool using Hooke's law or the lever balance theory of power measurement mass of object, is led under normal conditions
It will be by load bearing system (such as scale pan, scale body), power transmission converting system (such as lever transmission system, sensor) and indicating value system (as carved
Scale, electronic display meter) 3 parts composition, for weighing to various objects.When weighing, when object is on the scale pan,
Measurement data can be read from electronic display meter.
Electronic scale is widely used in the every aspect in life, and with the transformation of people's demand, it is simple that there is title
The electronic scale of weight function has been unable to satisfy the needs of people, for example in fields of retail sales, user increases on the basis of metering
The demand for having added valuation, in supermarket, user needs after weighing, and automatic printing marked price is growing for people
It needs, occurs diversified intelligentized electronic scale on the market, and although existing intelligentized electronic scale solves
The problem of valuation and printing of commodity are marked the price, but there is still a need for users, and commodity are manually chosen on electronic scale when weighing
Title and marked price, when the type of merchandise of retailer is more, user sometimes for by a large amount of time could be in electronic scale
It is upper to choose the title and marked price for arriving corresponding commodity, affect weighing efficiency.
For the measurement data inside effective management electronic scale, it usually needs at regular intervals by the data transfer
It is managed collectively and is analyzed on to computer or other equipment.Existing electronic scale mostly use greatly universal asynchronous receiving-transmitting transmitter with
Computer or other equipment are communicated, however UART uses asynchronous communication means, and the device is complicated, channel utilization is low, especially
Complicated for operation when for needing transmitting real-time data, time consumption is more, greatly reduces working efficiency, fails to meet well
The demand of user.
Summary of the invention
The present invention, which provides, a kind of to be proposed in the prior art in background technique based on the electronic scale of Bluetooth transmission to solve
Existing intelligentized electronic scale although solve the problems, such as commodity valuation and printing mark the price, but weigh when still need
User is wanted manually to choose the title and marked price of commodity on electronic scale, when the type of merchandise of retailer is more, user has
When need to choose title and marked price to corresponding commodity on electronic scale by a large amount of time, affect weighing effect
Rate, and existing electronic scale mostly uses universal asynchronous receiving-transmitting transmitter to be communicated with computer or other equipment greatly, however
UART uses asynchronous communication means, and the device is complicated, channel utilization is low, when especially for needing transmitting real-time data, operation
Complexity, time consumption is more, greatly reduces working efficiency, fails meet the problem of the needs of user well.
To achieve the above object, the invention provides the following technical scheme: a kind of electronic scale based on Bluetooth transmission, including electricity
The top of the bluetooth module of sub- scale ontology and insertion electronic scale body interior, the electronic scale ontology is equipped with the scale pan, the scale pan
Bottom be equipped with weighing sensor, one end of the electronic scale ontology is vertically equipped with bottom plate, and the electronic scale ontology is far from bottom plate
One end be vertically equipped with support frame, support frame as described above is equipped with camera, LED light source, the bottom plate close to the side of the bottom plate
It is pasted with black background cloth close to the side of support frame, the side of the electronic scale ontology is equipped with microphone holder, the microphone branch
Frame is equipped with microphone, and the electronic scale ontology is equipped with electronic scale printer, the electronic scale far from the side of the microphone holder
The outer wall of the one end of ontology far from the bottom plate is equipped with display screen, key, and the side wall of the electronic scale ontology is equipped with printing
Paper storage silo.
Preferably, the bluetooth module is located at the electronic scale body interior, and the electronic scale ontology passes through the bluetooth
Module and terminal device keep communicating to connect, and will pass through the bluetooth module after the electronic scale ontology acquisition weight information
Weight information is sent to the terminal device, the terminal device obtains weight information and shows or store, and uploads weight
Information is saved to server.
Preferably, the electronic scale body interior further includes microprocessor and power supply, and the microprocessor is led by built-in
Line be connected with the camera, the LED light source, the microphone, the electronic scale printer, the display screen and it is described by
Key, the electronic scale body interior further include having amplification circuit module, A/D conversion module, memory, picture recognition module, language
Sound identification module, GPS positioning module, one end of the amplification circuit module are connect with the weighing sensor, the other end and institute
The connection of A/D conversion module is stated, the other end of the A/D conversion module is connect with the microprocessor, and the A/D conversion module will
The analog electrical signal that the amplification circuit module transmits is converted into digital signal, and sends the digital signal of conversion to described micro-
Processor, the microprocessor connect the memory, described image identification module, the speech recognition mould by signal control
Block, the GPS positioning module and the bluetooth module.
Preferably, the electronic scale ontology and the bottom plate detachable connection, the bottom of the electronic scale ontology is equipped with
The first slot being adapted with the bottom plate, the electronic scale ontology and support frame as described above detachable connection, the electronic scale
The top of ontology is equipped with the second slot being adapted with support frame as described above, the electronic scale ontology and the microphone holder and hinge
It connects, the electronic scale ontology is connected by toggle on the right side of the microphone holder.
Preferably, host computer serial communication chip is equipped in electronic scale ontology.
Preferably, the bottom symmetrical of the electronic scale ontology is set there are four feet, and the top of the feet is equipped with screw rod, institute
It states feet and is fixedly connected by the screw rod with the electronic scale ontology.
Preferably, display screen is LCD touch screen.
Preferably, key includes: zero setting key, opens/remove the peel key, number key.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention can intelligently be known using camera, memory, speech recognition module, microphone and microprocessor cooperation
The price and quantity of other commodity do not need manually to compare input, dramatically save workload and working time, alleviate manpower
Burden;
2, present invention employs bluetooth module designs, can connect terminal device by bluetooth module, upload weighing information,
And can guarantee and keep stronger signal in larger distance, make not limited and believed by distance between terminal device and Bluetooth electronic scale
Number weak influence plays the function of terminal device to greatest extent;
3, the present invention is equipped with GPS positioning module in electronic scale body interior, first can be according to electronic scale site
The setting informations such as acceleration of gravity can only be adjusted, can also prevent from losing, be easy to look for.
Detailed description of the invention
Fig. 1 is overall structure of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is left view of the present invention;
Fig. 4 is scale pan structural schematic diagram of the present invention;
Fig. 5 is electronic scale body part structural schematic diagram of the present invention;
Fig. 6 is electronic scale bottom part structural schematic diagram of the present invention;
Fig. 7-8 is principle schematic diagram of the present invention;
In figure: 1- electronic scale ontology, the 2- scale pan, 3- bottom plate, 4- support frame, 5- camera, 6-LED light source, 7- microphone branch
Frame, 8- microphone, 9- electronic scale printer, 10- display screen, 11- key, 12- microprocessor, 13- power supply, 14- amplifying circuit mould
Block, 15-A/D conversion module, 16- memory, 17- picture recognition module, 18- speech recognition module, 19-GPS locating module,
20- feet, 21- screw rod, 22- printing paper storage silo, 23- bluetooth module, 24- terminal device, 25- server, 26- weighing and sensing
Device, the first slot of 31-, the second slot of 32-, 71- toggle.
Specific embodiment
To facilitate the understanding of the present invention, the present invention is described more fully below with reference to relevant drawings, attached drawing
In give several embodiments of the invention, but the present invention can be realized by different forms, however it is not limited to text institute
The embodiment of description, opposite, it theses embodiments are provided so that more thorough and comprehensive to present disclosure.
Embodiment please refers to Fig. 1-8, a kind of electronic scale based on Bluetooth transmission, including electronic scale ontology 1 and insertion electronics
Bluetooth module 24 inside scale ontology 1, it is characterised in that: the top of the electronic scale ontology 1 is equipped with the scale pan 2, the scale pan 2
Bottom is equipped with weighing sensor 26, and one end of the electronic scale ontology 1 is vertically equipped with bottom plate 3, and the electronic scale ontology 1 is the bottom of far from
One end of plate 3 is vertically equipped with support frame 4, and support frame as described above 4 is equipped with camera 5, LED light source 6 close to the side of the bottom plate 3,
The bottom plate 3 is pasted with black background cloth close to the side of support frame 4, and the side of the electronic scale ontology 1 is equipped with microphone holder
7, the microphone holder 7 is equipped with microphone 8, and the electronic scale ontology 1 is beaten far from the side of the microphone holder 7 equipped with electronic scale
The outer wall of print machine 9, the one end of the electronic scale ontology 1 far from the bottom plate 3 is equipped with display screen 10, key 11, the electronics
The side wall of scale ontology 1 is equipped with printing paper storage silo 22.
Embodiment please refers to Fig. 1 and Fig. 8, and the bluetooth module 23 is located inside the electronic scale ontology 1, the electronics
Scale ontology 1 keeps communicating to connect by the bluetooth module 23 with terminal device 24, when the electronic scale ontology 1 obtains weight letter
It will pass through the bluetooth module 23 after breath and send weight information to the terminal device 24, the terminal device 24 obtains weight
Information simultaneously shows or stores, and uploads weight information and saved to server 25.
Embodiment please refers to Fig. 7, further includes microprocessor 12 and power supply 13, micro- place inside the electronic scale ontology 1
Reason device 12 by inner conductors be connected with the camera 5, the LED light source 6, the microphone 8, the electronic scale printer 9,
The display screen 10 and the key 11 further include having amplification circuit module 14, A/D modulus of conversion inside the electronic scale ontology 1
Block 15, memory 16, picture recognition module 17, speech recognition module 18, GPS positioning module 19, the amplification circuit module 14
One end connect with the weighing sensor 26, the other end is connect with the A/D conversion module 15, the A/D conversion module 15
The other end connect with the microprocessor 12, the simulation that the A/D conversion module 15 transmits the amplification circuit module 14
Electric signal is converted into digital signal, and sends the microprocessor 12 for the digital signal of conversion, and the microprocessor 12 is logical
It crosses signal control and connects the memory 16, described image identification module 17, the speech recognition module 18, the GPS positioning
Module 19 and the bluetooth module 23.
Embodiment, referring to figure 2. with Fig. 5-6, the electronic scale ontology 1 and 3 detachable connection of bottom plate, the electricity
The bottom of sub- scale ontology 1 is equipped with the first slot 31 being adapted with the bottom plate 3, the electronic scale ontology 1 and support frame as described above 4
Detachable connection, the top of the electronic scale ontology 1 are equipped with the second slot 41 being adapted with support frame as described above 4, the electricity
Sub- scale ontology 1, with hingedly, connects the electronic scale ontology by toggle 71 on the right side of the microphone holder 7 with the microphone holder 7
1。
Embodiment please refers to Fig. 1, is equipped with host computer serial communication chip in electronic scale ontology 1.
Embodiment, referring to figure 2. -3, the bottom symmetrical of the electronic scale ontology 1 are set there are four feet 20, the feet 20
Top be equipped with screw rod 21, the feet 20 is fixedly connected by the screw rod 21 with the electronic scale ontology 1.
Embodiment, please refers to Fig. 1, and display screen 10 is LCD touch screen.
Embodiment, please refers to Fig. 1, and key 11 includes: zero setting key, opens/remove the peel key, number key.
Working principle: please referring to icon 1-8, and commodity are placed on the scale pan 2, and gravity sensor 26, which passes information to, to be put
Big circuit module 14, amplification circuit module 14 are used to amplify processing to the analog electrical signal that weighing sensor 26 transmits, and
By treated, signal is sent to A/D conversion module 15, the analog telecommunications that A/D conversion module 15 transmits amplification circuit module 14
It number is converted into digital signal, and sends microprocessor 12 for the digital signal of conversion, memory 16 is used to store the valence of commodity
Lattice, the characteristics of image model of commodity, commodity acoustic model, picture recognition module 17 connect with 12 signal of microprocessor, is used for
Analysis comparison is carried out to the image that camera 5 is shot, and is matched with the characteristics of image model of the commodity in memory 16, to obtain
The pricing information of corresponding commodity, speech recognition module 18 are connect with 12 signal of microprocessor, the sound acquired for microphone 8
Information carries out analysis comparison, and matches with the acoustic model of the commodity in memory 16, to obtain the price letter of corresponding commodity
Then breath shows pricing information again, and prints strip by electronic scale printer 9, while passing through bluetooth mould on display screen 10
Transaction Information is transmitted to terminal device 24 by block 23, and terminal device 24 obtains weight information and shows or store, and uploads weight
Amount information is saved to server 25, and the course of work is completed.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended, therefore the embodiment of the present invention is just for this
One of invention illustrates example, and the embodiment of the present invention is not construed as limiting the invention no matter from what point of view.
Claims (8)
1. a kind of electronic scale based on Bluetooth transmission, including the internal bluetooth of electronic scale ontology (1) and insertion electronic scale ontology (1)
Module (24), it is characterised in that: the top of the electronic scale ontology (1) is equipped with the scale pan (2), and the bottom of the scale pan (2) is equipped with
One end of weighing sensor (26), the electronic scale ontology (1) is vertically equipped with bottom plate (3), and the electronic scale ontology (1) is the bottom of far from
One end of plate (3) is vertically equipped with support frame (4), support frame as described above (4) close to the bottom plate (3) side be equipped with camera (5),
LED light source (6), the bottom plate (3) are pasted with black background cloth close to the side of support frame (4), the electronic scale ontology (1)
Side is equipped with microphone holder (7), and the microphone holder (7) is equipped with microphone (8), and the electronic scale ontology (1) is far from the words
The side of tube stent (7) is equipped with electronic scale printer (9), outside the one end of the electronic scale ontology (1) far from the bottom plate (3)
Wall is equipped with display screen (10), key (11), and the side wall of the electronic scale ontology (1) is equipped with printing paper storage silo (22).
2. a kind of electronic scale based on Bluetooth transmission according to claim 1, it is characterised in that: the bluetooth module (23)
Internal positioned at the electronic scale ontology (1), the electronic scale ontology (1) passes through the bluetooth module (23) and terminal device (24)
Communication connection is kept, the bluetooth module (23) is will pass through after the electronic scale ontology (1) obtains weight information and sends weight
Information is measured to the terminal device (24), the terminal device (24) obtains weight information and shows or store, and uploads weight
Amount information is saved to server (25).
3. a kind of electronic scale based on Bluetooth transmission according to claim 1, it is characterised in that: the electronic scale ontology
(1) internal further includes microprocessor (12) and power supply (13), and the microprocessor (12) is connected with described take the photograph by inner conductors
As head (5), the LED light source (6), the microphone (8), the electronic scale printer (9), the display screen (10) and described press
Key (11), it further includes having amplification circuit module (14), A/D conversion module (15), memory that the electronic scale ontology (1) is internal
(16), picture recognition module (17), speech recognition module (18), GPS positioning module (19), the amplification circuit module (14)
One end is connect with the weighing sensor (26), and the other end is connect with the A/D conversion module (15), the A/D conversion module
(15) the other end is connect with the microprocessor (12), and the A/D conversion module (15) is by the amplification circuit module (14)
The analog electrical signal transmitted is converted into digital signal, and sends the digital signal of conversion to the microprocessor (12), described
Microprocessor (12) connects the memory (16), described image identification module (17), the speech recognition by signal control
Module (18), the GPS positioning module (19) and the bluetooth module (23).
4. a kind of electronic scale based on Bluetooth transmission according to claim 1, it is characterised in that: the electronic scale ontology
(1) with the bottom plate (3) detachable connection, the bottom of the electronic scale ontology (1), which is equipped with, to be adapted with the bottom plate (3)
First slot (31), the electronic scale ontology (1) and support frame as described above (4) detachable connection, the electronic scale ontology (1)
Top is equipped with the second slot (41) being adapted with support frame as described above (4), the electronic scale ontology (1) and the microphone holder
(7) and hingedly, the electronic scale ontology (1) is connected by toggle (71) on the right side of the microphone holder (7).
5. a kind of electronic scale based on Bluetooth transmission according to claim 1, it is characterised in that: in electronic scale ontology (1)
Equipped with host computer serial communication chip.
6. a kind of electronic scale based on Bluetooth transmission according to claim 1, it is characterised in that: the electronic scale ontology
(1) bottom symmetrical is set there are four feet (20), and the top of the feet (20) is equipped with screw rod (21), and the feet (20) passes through
The screw rod (21) is fixedly connected with the electronic scale ontology (1).
7. a kind of electronic scale based on Bluetooth transmission according to claim 1, it is characterised in that: display screen (10) is LCD
Touch screen.
8. a kind of electronic scale based on Bluetooth transmission according to claim 1, it is characterised in that: key (11) includes: to set
Key, number key are opened/removed the peel to zero key.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910449315.7A CN110174164A (en) | 2019-05-28 | 2019-05-28 | A kind of electronic scale based on Bluetooth transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910449315.7A CN110174164A (en) | 2019-05-28 | 2019-05-28 | A kind of electronic scale based on Bluetooth transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110174164A true CN110174164A (en) | 2019-08-27 |
Family
ID=67696273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910449315.7A Pending CN110174164A (en) | 2019-05-28 | 2019-05-28 | A kind of electronic scale based on Bluetooth transmission |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110174164A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111060188A (en) * | 2019-11-18 | 2020-04-24 | 傲网信息科技(厦门)有限公司 | Electronic scale platform system and method for voice recognition |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009018728U1 (en) * | 2009-05-08 | 2012-12-03 | Beurer Gmbh | household scales |
CN102954830A (en) * | 2011-08-31 | 2013-03-06 | 深圳富泰宏精密工业有限公司 | Electronic weighing method and system |
CN203229002U (en) * | 2013-01-29 | 2013-10-09 | 朱晓靖 | GPS weighing pallet |
CN203837804U (en) * | 2014-03-04 | 2014-09-17 | 上海数衡电子有限公司 | Traceable electronic weighing system |
WO2015048871A1 (en) * | 2013-10-01 | 2015-04-09 | Blue Track Sistemas De Gerenciamento De Equipamentos Móveis Ltda | Device with a data management, control and telemetry system relating to baggage/suitcases and suitcase with a built-in device and weighing instrument |
CN104897264A (en) * | 2015-06-18 | 2015-09-09 | 河南布瑞吉软件科技有限公司 | Intelligent traceable management electronic scale and tracing method |
CN204988479U (en) * | 2015-07-31 | 2016-01-20 | 张军 | Intelligence personal weighing scale |
CN205300745U (en) * | 2016-01-16 | 2016-06-08 | 莆田市秀屿区华泰电子仪器有限公司 | Solar energy jewelry is called |
KR20180007232A (en) * | 2016-07-12 | 2018-01-22 | 삼성전자주식회사 | Method and apparatus for providing service associated with health care |
CN107702778A (en) * | 2017-09-26 | 2018-02-16 | 许昌学院 | Intelligent electronic scale |
-
2019
- 2019-05-28 CN CN201910449315.7A patent/CN110174164A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009018728U1 (en) * | 2009-05-08 | 2012-12-03 | Beurer Gmbh | household scales |
CN102954830A (en) * | 2011-08-31 | 2013-03-06 | 深圳富泰宏精密工业有限公司 | Electronic weighing method and system |
CN203229002U (en) * | 2013-01-29 | 2013-10-09 | 朱晓靖 | GPS weighing pallet |
WO2015048871A1 (en) * | 2013-10-01 | 2015-04-09 | Blue Track Sistemas De Gerenciamento De Equipamentos Móveis Ltda | Device with a data management, control and telemetry system relating to baggage/suitcases and suitcase with a built-in device and weighing instrument |
CN203837804U (en) * | 2014-03-04 | 2014-09-17 | 上海数衡电子有限公司 | Traceable electronic weighing system |
CN104897264A (en) * | 2015-06-18 | 2015-09-09 | 河南布瑞吉软件科技有限公司 | Intelligent traceable management electronic scale and tracing method |
CN204988479U (en) * | 2015-07-31 | 2016-01-20 | 张军 | Intelligence personal weighing scale |
CN205300745U (en) * | 2016-01-16 | 2016-06-08 | 莆田市秀屿区华泰电子仪器有限公司 | Solar energy jewelry is called |
KR20180007232A (en) * | 2016-07-12 | 2018-01-22 | 삼성전자주식회사 | Method and apparatus for providing service associated with health care |
CN107702778A (en) * | 2017-09-26 | 2018-02-16 | 许昌学院 | Intelligent electronic scale |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111060188A (en) * | 2019-11-18 | 2020-04-24 | 傲网信息科技(厦门)有限公司 | Electronic scale platform system and method for voice recognition |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206019822U (en) | A kind of intelligent electronic-scale based on Internet of Things | |
CN201361035Y (en) | Infant intelligent physical examination instrument | |
CN207036233U (en) | Large-scale pig farm special intelligent electronic scale system | |
CN107702778A (en) | Intelligent electronic scale | |
CN201181502Y (en) | Tax controlled cashing and weighing machine | |
CN209651094U (en) | A kind of recycling cabinet with face identification functions | |
CN108663105A (en) | A kind of weighing device and corresponding weighing method | |
CN209623841U (en) | A kind of electronic scale based on network transmission | |
CN207439525U (en) | Intelligent electronic-scale and intelligent electronic-scale system | |
CN110702202B (en) | Electronic balance on-line metering method and system based on cloud computing platform | |
CN110174164A (en) | A kind of electronic scale based on Bluetooth transmission | |
CN208834346U (en) | A kind of multi-functional cash scale | |
CN206557982U (en) | A kind of power marketing data acquisition device | |
CN104655255A (en) | Electronic scale capable of carrying out network communication | |
CN209400059U (en) | A kind of electronic weighing system based on Internet of Things | |
CN208333639U (en) | A kind of bridge-type intelligent detection equipment for live chickens weighing | |
CN203148547U (en) | Novel bar code printing and weighing system | |
CN205506182U (en) | That uses in tobacco flue -curing is weighed carries out data transmission's electronic platform scale based on bluetooth protocol | |
CN203037333U (en) | Intelligent tracing electronic scale | |
CN108760006A (en) | A kind of Multifunctional electronic scale | |
CN208367842U (en) | Weighing product machine | |
CN201594282U (en) | Card dispensing terminal | |
CN206804128U (en) | A kind of electronic scale | |
CN209148135U (en) | A kind of intelligent electronic-scale based on Internet of Things | |
CN209514804U (en) | A kind of automatic identification, clearing label scale |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190827 |
|
WD01 | Invention patent application deemed withdrawn after publication |