CN207717207U - A kind of smart electronics weighing system - Google Patents
A kind of smart electronics weighing system Download PDFInfo
- Publication number
- CN207717207U CN207717207U CN201820052786.5U CN201820052786U CN207717207U CN 207717207 U CN207717207 U CN 207717207U CN 201820052786 U CN201820052786 U CN 201820052786U CN 207717207 U CN207717207 U CN 207717207U
- Authority
- CN
- China
- Prior art keywords
- module
- pressure
- smart electronics
- weighing
- weighing system
- 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.)
- Active
Links
Landscapes
- Cash Registers Or Receiving Machines (AREA)
Abstract
The utility model discloses a kind of smart electronics weighing systems, weigh for carrying out automated intelligent to multi-class article, are capable of providing convenience, accurate, duration multi-class article is weighed.The smart electronics weighing system includes for sense weight and exporting the pressure sensor block of detection data, the number module for pressure sensor block being numbered management, the transmitting-receiving for managing detection data and managing the microprocessor of system power supply, be used for transmission the communication module of detection data and the server for handling integrated data and human-computer interaction.Technical solution provided by the utility model increase with the relevant function of the demands such as Internet of Things, smart machine, improve the service efficiency of electronic scale, operation more hommization, more intelligent；System is more energy efficient, low-power consumption, and hitless operation can be carried out for persistently weighing respectively for all kinds of articles, whole process save worry it is quick and easy, for having outstanding, excellent using effect under specific application scenarios.
Description
Technical field
The utility model is related to electronic scale field, especially a kind of smart electronics weighing system.
Background technology
Traditional electronic scale is mainly made of display screen, button, control circuit board, scale frame and pressure sensor etc., can be right
Object is weighed.But with the continuous development of the technologies such as Internet of Things, smart machine and big data, single function of weighing is
Cannot meet the needs of market.
And for the title of each sorting rubbish after the occasion of multi-class taxonomy of goods continuous weighting, such as garbage reclamation
Weight needs the weight detecting that recycling waste items of all categories are carried out with duration.And such is weighed and is used with weighing-appliance
Time is long, goods categories need and weight corresponds, and weighing when buying commodity different from tradition needs to remove object each time
It weighs again again after product, weighs that needs are simpler, are conveniently operated, lasting weighing device for the article under the application scenarios
And method.
And scale device in the prior art of weighing is weighed design for single list class, is all interactively entered including button etc.
And display screen, it is operated and for what single was weighed the results show that the weighing data of multiple weight scales can not be automatically formed one
The sub-category weight data of group is used to identify the classification weight in single weighing process and cannot multiple, duration automatic title
Weight, the also not optimization in power consumption and communication.
Utility model content
The purpose of utility model of the utility model is：In view of the above problems, a kind of smart electronics are provided to weigh
System is weighed for carrying out automated intelligent to multi-class article, is capable of providing convenience, accurate, duration multi-class article
It weighs.
The technical solution adopted in the utility model is as follows：A kind of smart electronics weighing system, for multi-class article
It carries out while classification is weighed, which includes：For sense weight and export pressure/pulling force of detection data
Sensing module, the number module for pressure/pull sensing module being numbered management, the transmitting-receiving for managing detection data
With management system power supply microprocessor, be used for transmission the communication module of detection data and for handling integrated data and people
The server of machine interaction, microprocessor is connected by communication module with server, microprocessor also by number module and pressure/
Pull sensing module is connected.
Further, the smart electronics weighing system further includes for providing electric energy to each system module and energy dissipation device
Power module.
Further, the smart electronics weighing system further includes pre- according to system to the weighing container for holding object
If type number carry out the matching module of Auto-matching, the weighing container is connected with pressure/pull sensing module.
Further, the smart electronics weighing system includes at least one with unique number corresponding with default type
Pressure/pull sensing module, the signal data of pressure/pull sensing module detection passes through communication module and microprocessor is sent
To server.
Further, the pattern of the microprocessor includes power-down mode and operating mode, microprocessor under the power-down mode
Device can by external interrupt wakeup and enter operating mode.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
1, technical solution provided by the present application increases channel radio on the basis of based on original electronic scale weighing function
The relevant function of the demands such as letter, remote control, intelligent electric power management etc. and Internet of Things, smart machine.Improvement in this way, carries
The high service efficiency of electronic scale, the data obtained of weighing no longer record difficulty as conditional electronic scale, operation more hommization,
It is more intelligent；
2, technical solution provided by the present application is to adapt to specific usage scenario and solve corresponding technical problem, is reduced
The power consumptions such as power consumption big and useless display screen and button configure in conditional electronic scale control circuit board, then coordinate the intelligence to system
Energy power management, system can realize more energy efficient, low-power consumption technique effect, and scale device of weighing makes in the case of battery powered
Used time is more longlasting；
3, technical solution provided by the present application is weighed and is calculated automatically for realization is sustainable, and to weighing, control mode carries out
Optimization automatic peeling and is recalculated so that can be uninterrupted for respectively persistently weighing for all kinds of articles after weighing every time
It carries out, article removal or control operation need not be done every time.Whole operation process save worry it is quick and easy, for specific applied field
There is outstanding, excellent using effect under scape.
Description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the structural schematic diagram of intelligent weighing system.
Fig. 2 is the circuit diagram of electronic scale device.
Fig. 3 is the working method flow chart of intelligent weighing system.
Fig. 4 is intelligent weighing power supply managing flow chart.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract）Disclosed in any feature, unless specifically stated,
It is replaced by other equivalent or with similar purpose alternative features.That is, unless specifically stated, each feature is a series of
An example in equivalent or similar characteristics.
Embodiment 1
Embodiment 1 is a kind of smart electronics weighing system, as shown in Figure 1, for multi-class article, such as may wrap
Automatic, intelligent weighing is carried out containing a variety of different classes of recyclable rubbishes.
As shown in the figure, which includes：For sense weight and export pressure/drawing of detection data
Power sensing module, the number module for pressure/pull sensing module being numbered management, the receipts for managing detection data
Hair and the microprocessor of management system power supply are used for transmission the communication module of detection data, and for handle integrated data and
The server of human-computer interaction, microprocessor are connected by communication module with server, and microprocessor also passes through number module and pressure
Power/pull sensing module is connected.
In another embodiment, pressure sensor can be replaced by pulling force sensor or other equivalent modules, to realize
It weighs to object.
Wherein pressure/pull sensing module, microprocessor and communication module constitutes a use in one embodiment
In the electronic scale device of consecutive weighings list class article, pressure/pull sensing module, number module, micro- in another embodiment
Processor and communication module are to constitute an electronic scale device for consecutive weighings list class article in fact, for single
Electronic scale device, if by block combiner and it can realize and weigh and can constitute electronic scale device, and by itself and background server group
Symphysis may include that at least one electronic scale device is used to weigh, and is all connected to service in weighing system at weighing system
Device.
The pressure sensor block to target item for detecting its weight comprising weigh horizontal platform and connects with horizontal platform
The pressure sensor connect, target item, which is positioned over, weighs on horizontal platform, and pressure sensor receives the change of the pressure from horizontal platform
Change, and be converted to by A/D conversion circuits the detection data of digital signal form, and then the signal data of detection is transmitted to logical
Letter module is exported.
The pull sensing module to target item for detecting its weight comprising suspension type weighing container and with weigh
The pressure sensor of container connection, target item are positioned in suspension type weighing container, and pulling force sensor is received from container
Tension variations, and be converted to by A/D conversion circuits the detection data of digital signal form, and then by the signal data of detection
Communication module is transmitted to be exported.
For the smart electronics weighing system, since the target needed there may be plurality of classes while classification is weighed is weighed
Object, it is thus possible to which, there are one or more pressure/pull sensing module, each pressure/pull sensing module both corresponds to one
Classification, when receiving multigroup detection data server need to data generic or affiliated pressure/pull sensing module into
Row difference is needed through at least one number module for the ease of carrying out data calculating and management to each pressure/pull sensing
Device is numbered, after which is bound with pre-set goods categories list in the server, you can identify some class
The weight data source of other article.In one embodiment, the number module can be by processor chips to each pressure/
Pull sensing module generates a fixed Data Labels position and carries out the communication based on the unique designation position, in another implementation
In example, which can be the module based on radio frequency chip or other short haul connection chips with unique designation, and
Complete data communication process is completed based on the unique designation.
The microprocessor of the system is the management for completing the transmitting-receiving process to detection data and the management to system power supply,
Can be that each pressure/pull sensing module one microprocessor of correspondence is handled in one embodiment, at another
Can also be using a microprocessor in embodiment to multiple pressure/pull sensing module and number module and corresponding number
According to being managed, include definition to data-interface, data receiver sequential etc., and its elsewhere that processing is sent by server
Reason instruction；Further, it for the intelligent weighing system, in order to adapt to the targets such as low-power consumption, is not provided with and takes off mourning clothes in the system
Display module except business device, also without the physics or touch screen button of traditional weight scale, therefore microprocessor needs to control detection
Data are transmitted to server by communication module, it is also necessary to which the power distribution and working condition for managing modules reduce to the greatest extent
Highly energy-consuming in a non-operative state.
The communication module for being used for transmission detection data includes that communication serial port and data receive/send unit, for the detection that will weigh
Data, which are sent in server, carries out data processing, and in a preferred embodiment, which is bluetooth or Zigbee etc.
Wireless communication module, for example, CC2541 models 4.0 communication module of bluetooth, and for it is multiple, with each pressure/pull sensing
The corresponding communication module of module, it is also necessary to be connected by microprocessor management multi-unit message.
And it is used to handle integrated data and the server of human-computer interaction, it is to receive all come from respectively as data processing centre
The detection data of weighing of pressure/pull sensing module, and calculated and handled；Secondly server includes human-computer interaction entrance,
I.e. administrator can be sent out by server to instructions such as electronic scale device calibration, peelings.Meanwhile each electronic scale device or
The data result of each pressure/pull sensing module can show that administrator, which can be arranged, to be used on the display area of server
The indices of display on the display region.
Further, the smart electronics weighing system further includes for providing electric energy to each system module and energy dissipation device
Power module, which is directly or indirectly connected with each module or energy dissipation device.In one embodiment, it may be used
Lithium battery or other battery supply modules, can also be powered or two using external dc power in other embodiments
The power module of kind power supply mode composition.
Further, the smart electronics weighing system can also include match cognization module, can weigh to being positioned over
Article or container on horizontal platform are identified, and the article or container may include Quick Response Code or electronic tag, such as RFID
RF tag, therefore can be realized to the Quick Response Code or electronics mark using RFID tag identification circuit or two-dimensional code scanning device
Label carry out automatic identification.
It is main in the electronic scale device circuit which provides such as the circuit diagram that Fig. 2 is electronic scale device
Including microprocessor（U4：STC15W408AS）, high precision analogue conversion module（U6：HX711）, 4.0 communication module of bluetooth（U2：
CC2541）And power circuit.
Embodiment 2
Embodiment 2 is a kind of intelligent weighing method, is illustrated in figure 3 the weighing method workflow of intelligent weighing system
Figure carries out operating parameter configuration first after electronic scale booting, and the parameter includes weight coefficient WeightRatio, maximum
Then journey MaxWeight, accuracy of identification N_Weight, timer interruption time etc. read the pressure of current pressure sensor transmissions
Force data NowADVal, and it is set to pressure zero ZeroADVal；Judge whether order Order to be handled, if
Have, handle corresponding order, weight coefficient is tied i.e. according to new moral pressure data again with the pressure zero being arranged before if not
The weight of current object can be calculated, finally sends current weight data by bluetooth.
The method and specific steps of weighing system operation provided in this embodiment comprising electronic scale device are realized as follows：
S1 initializes electronic scale and runs initial parameter configuration
Electronic scale can be by the weight coefficient (WeightRatio) and accuracy of identification of acquiescence when manufacturing and producing（N_Weight）
The memory of microprocessor is written（And the partial data will not lose after powering off）, storage address starts for 0x0400, and size is
The sector of 512 bytes, wherein WeightRatio parameters storage address are 0x0400, accuracy of identification N_Weight parameter storages
Location is 0x0402；
When electronic scale is switched on, program can read corresponding storage data as running configuration parameter according to storage address；
Pressure zero is arranged in S2
Microprocessor can be read by P1.2 and P1.3 the two I/O mouthful when booting passes through the transformed pressure of HX711 chips
Power numerical value, and be pressure zero by this setting value（ZeroADVal）；
S3 judges whether order to be handled
If order to be handled, the S4 that gos to step executes corresponding pending order, specifically includes：
S4.1 judges whether the pending order is peeling order, if so, executing peeling step and reseting pressure zero
Point；
S4.2 judges whether the pending order is calibration command, if so, executing calibration steps and reseting weight system
Number；
If without pending order, step S5 is continued to execute；
S5 executes measuring and calculating weight of object
Weight of object is calculated according to the pressure value that object is brought：
A) after putting testee, microprocessor can read the new process transformed number pressure of HX711 chips
Value NowADVal；
B) weight of object Weight, which is equal to, puts the pressure value of object and the difference divided by weight coefficient of null pressure value, i.e.,
Weight=(NowADVal-ZeroADVal)/WeightRatio。
S6 sends weight data
The weight data currently weighed is sent to server by communications such as bluetooths.
Further, in one embodiment, S4.1 is peeling step, to be removed the peel by Bluetooth control electronic scale：
A) program presets the peeling order that " 0x54 " is electronic scale；
B) microprocessor can read the data that bluetooth module CC2541 is received by P3.0 this I/0 mouthful；
C) when microprocessor receives order " 0x54 ", then the pressure value of HX711 conversions is read immediately and is set
For pressure zero, the peeling of electronic scale is thereby realized.
Further, in one embodiment, S4.2 is calibration steps, to be calibrated to electronic scale by bluetooth：
A) output valve can be variant at the same pressure for different pressure sensors, so electronic scale is before being taken into use
It is calibrated；
B) by measure weight of object formula W eight=(NowADVal-ZeroADVal)/WeightRatio it is found that
The principle of calibration is to increase or decrease the value of WeightRatio to make weight be equal to the numerical value that we want（This value is to determine
The counterweight of weight）；
C) it is the order that WeightRatio is added to 0.01 that program, which presets " 0x41 ", and " 0x42 " is by WeightRatio
Subtract the order of " 0.01 ", the value range of WeightRatio is 0.01-255.99；
D) when microprocessor receives 1 time " 0x41 " order, then WeightRatio is added 0.01, and will be updated
WeightRatio is stored in microprocessor memory immediately, storage address 0x0400；
E) when microprocessor receives 1 time " 0x42 " order, then WeightRatio is subtracted 0.01, and will be updated
WeightRatio is stored in microprocessor memory immediately, storage address 0x0400；
F) by update WeightRatio to when can accurately measure weight of object, then calibrate completion, in this way no matter later times
When time uses electronic scale, the weight that institute's scale obtains all is accurate.
Further, for the working method of the weighing system, peeling order is automatically generated again and executes peeling step
And reset after the completion of pressure zero can be happened at one-shot measurement and executed automatically by system, until entirely measuring work knot
Beam, the circulation pattern exit.Because may be in actual operation, discrete for weighing for each type objects, i.e., at one section
In time, the object weighed may reach in batches, and weighing for same type objects, if completion of weighing every time all needs
The object for completion of having weighed is moved away from weighing platform and places new unweighed object again, then increases unnecessary work
Amount.Therefore, system can be arranged to after the completion of primary weigh, automatic to execute peeling operation and reset pressure zero, next
When batch same object is weighed, directly by the object be put into weighing platform that the new primary peeling of executed operates or
In container on galassing platform, without with first removing original article of weighing before weighing.
Embodiment 3
Embodiment 3 is that the working method of power management is carried out to the intelligent weighing system, as shown in figure 4, the management mould
Formula is specially：
A) microprocessor used by electronic scale can be operated in " power-down mode ", its operating current is only in this mode
0.1ua, power consumption is only ten a ten thousandths under operational mode state, while microprocessor can be external under power-down mode
It interrupts " wake-up " and enters operating mode；
B) it is considered that when bluetooth module has equipment connection, illustrate that electronic scale needs work, otherwise illustrate electronic scale not
Need work；
C) it is 3 minutes to utilize this feature of the power-down mode of microprocessor, the advance timer T0 of program, timing, when
Timing then, then generates a program interrupt（Suspend main program）, microprocessor brings into operation interrupt routine, interrupt routine
The state for reading bluetooth module (U2) P1_1 by I/0 mouthfuls of P3.2 of microprocessor first illustrates bluetooth when P1_1 is high level
Module is in connection status and illustrates that bluetooth module is in connectionless state when P1_1 is low level；
D) when bluetooth is in connection status, calculate battery capacity, interrupt routine sets to 0 timer, and exits and return to master
The position of program pause continues to run with；When bluetooth is in connectionless state, electronic scale is entered standby mode by interrupt routine, tool
Body is：P1.1 interfaces are set as high level first, run indicator D1 is closed, secondly sets P5.5 to low level, close pressure
Force snesor and conversion module power supply finally set microprocessor to power-down mode, while bluetooth module meeting when connectionless
It is automatic to carry out suspend mode.So at this time the whole system of electronic scale all in " stopping " standby mode, electric current from 37ma drop
Low is 2ma or less；
E) program presets external interrupt INT0, it is triggered by the rising edge of level, it is to close under default situations,
When electronic scale enters standby mode, it can be opened.After thering is equipment to establish connection with bluetooth module, INTO can be triggered, i.e., in fact
Now by electronic scale " wake-up ", specifically the wakeup process is：It is set as low level by P1.1 mouthfuls, opens run indicator D1；It will
P5.5 is set as high level, opens pressure sensor and conversion module power supply.
And for pressure sensor, the detection for the pressure change that only just carries out weighing in the case where complete machine is in wake-up states；
Hardware aspect further includes having carried out corresponding optimization, including removal display to electronic scale to reduce the power consumption of electronic scale device
The man-machine interactive entrances such as screen, removal mechanical key, all interactive operations and display are all placed on background server and carry out, therefore not
It needs to consume electric energy in terms of display screen and button, the part signal need not be also detected and be managed.
Embodiment 4
The present embodiment 4 is a kind of electronic-weighing method, and a kind of carrying out weighing operation based on aforementioned weighing system and obtain
The method of weighing results, this approach includes the following steps：
The mapping relations of each article weighing container and goods categories are set on the server in advance, and the article is weighed appearance
Device is the container for contain things and for weighing on electronic scale；For example, classification 1 corresponds to electronic scale container 1, classification 2 is right
Electronic scale container 2 is answered, and sets gradually all classification mappings.
When the thing of weighing weighed to be sorted there are m groups, one group of thing of weighing is carried out according to preset classifying rules
Classification；
The n class articles separated are individually positioned in the corresponding article weighing container of its generic, according to pre-setting
Article weigh the mapping relations of capacity and goods categories, determine in this group of thing of weighing per the weight of one kind article；
Such as the 1st group of thing of weighing, the 1st class article in the 1st group of article is placed on electronic scale corresponding with classification 1
On container 1, electronic scale 1 obtains single weight W at this time（1,1）；The 2nd class article in 1st group of article is placed on and class
On other 2 corresponding electronic scale container 2, electronic scale 2 obtains reading W at this time（1,2）；Above step is repeated, until by the 1st group
The article of middle all categories is all placed on the single weight of the article of all categories in the corresponding weighing container of its classification and obtained
Measure W（1,1）, W（1,2）..., W（1, n）, corresponding data is uploaded to server and preserved, this process is known as primary meter
Weight, electronic scale executes peeling order automatically after the completion of counting weight each time.
Continue to repeat other group of thing of weighing above-mentioned operation, the classification until completing all groups of thing of weighing is weighed
Afterwards, it obtains in each group of thing of weighing per the single weight W of one kind article（I, j）；Wherein i i-th group of thing of weighing of expression, i=1,
2 ..., m, m>=1 ；J indicate jth class sorting articles, j=1,2 ..., n, n>=1；
Server calculates and exports object total weight WT, and one of description of use is for rubbish recycling management system
In, the corresponding amount of money can be calculated according to total weight and unit price, and to offer thing of weighing for being fed back, it can also
Weight data and/or grouped data are counted, for industry data analysis and management planning.
The total weight include several classification articles in one group of thing of weighing total weight and/or several groups in certain a kind of object
The total weight of product.
It is illustrated below：When the total weight for calculating the 1-3 class articles in i-th group of thing of weighing, total weight WT=W
（I, 1）+ W（I, 2）+ W（I, 3）；When the total weight for calculating the 1-n class articles in i-th group of thing of weighing, total weight WT=W
（I, 1）+ W（I, 2）+ … +W（I, n）；
When the total weight for calculating the 2nd class article in the 2nd, 4,5 group of thing of weighing, total weight WT=W（2,2）+ W（2,4）
+ W（2,5）；When the total weight for calculating the n-th class article in m group thing of weighing, total weight WT=W（1, n）+ W（2, n）+ …
+W（M, n）；
It can conveniently, rapidly be obtained based on intelligent weighing system above-mentioned by above-mentioned classification weighing method each in each group
The single weight of class article, and corresponding total weight is flexibly calculated according to required total weight data type, computational efficiency is high,
It is easy to operate.
By the statement of the various embodiments described above, it can understand and illustrate technical solution provided by the utility model, and this practicality
It is novel to be not limited to specific implementation mode above-mentioned.The utility model expands to any new feature disclosed in the present specification
Or any new combination, and disclose any new method or process the step of or any new combination.
Claims (5)
1. a kind of smart electronics weighing system is weighed, which is characterized in that the intelligence for carrying out while classifying to multi-class article
Can electronic weighing system include：For sense weight and export detection data pressure/pull sensing module, for pressure/
Number module, the transmitting-receiving for managing detection data and the micro- place for managing system power supply of management is numbered in pull sensing module
Reason device is used for transmission the communication module of detection data and the server for handling integrated data and human-computer interaction, microprocessor
Device is connected by communication module with server, and microprocessor is also connected by number module with pressure/pull sensing module.
2. smart electronics weighing system as described in claim 1, which is characterized in that the smart electronics weighing system further includes
Power module for providing each system module and energy dissipation device electric energy.
3. smart electronics weighing system as described in claim 1, which is characterized in that the smart electronics weighing system further includes
It is described to weigh to the weighing container for holding object according to the matching module of the type of systemic presupposition number progress Auto-matching
Container is connected with pressure/pull sensing module.
4. smart electronics weighing system as described in claim 1, which is characterized in that the smart electronics weighing system includes extremely
A few pressure/pull sensing module with unique number corresponding with default type, pressure/pull sensing module detection
Signal data is sent to server by communication module and microprocessor, and the communication module is wireless communication module.
5. smart electronics weighing system as described in claim 1, which is characterized in that the pattern of the microprocessor includes power down
Pattern and operating mode, microprocessor by external interrupt wakeup and enters operating mode under the power-down mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820052786.5U CN207717207U (en) | 2018-01-12 | 2018-01-12 | A kind of smart electronics weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820052786.5U CN207717207U (en) | 2018-01-12 | 2018-01-12 | A kind of smart electronics weighing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717207U true CN207717207U (en) | 2018-08-10 |
Family
ID=63051787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820052786.5U Active CN207717207U (en) | 2018-01-12 | 2018-01-12 | A kind of smart electronics weighing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207717207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966197A (en) * | 2018-01-12 | 2018-04-27 | 成都奥北环保科技有限公司 | A kind of smart electronics weighing system and method |
| CN110487383A (en) * | 2019-08-26 | 2019-11-22 | 帷幄匠心科技（杭州）有限公司 | A kind of Internet of Things electronic scale of restructural size and combinations thereof method and shelf |
-
2018
- 2018-01-12 CN CN201820052786.5U patent/CN207717207U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966197A (en) * | 2018-01-12 | 2018-04-27 | 成都奥北环保科技有限公司 | A kind of smart electronics weighing system and method |
| CN110487383A (en) * | 2019-08-26 | 2019-11-22 | 帷幄匠心科技（杭州）有限公司 | A kind of Internet of Things electronic scale of restructural size and combinations thereof method and shelf |
| CN110487383B (en) * | 2019-08-26 | 2024-06-07 | 帷幄匠心科技（杭州）有限公司 | Electronic scale of internet of things with reconfigurable size, combination method thereof and goods shelf |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107966197A (en) | A kind of smart electronics weighing system and method | |
| CN207717207U (en) | A kind of smart electronics weighing system | |
| CN109615184A (en) | The method and system of shops, retailer automatic cargo allocation, the goods that replenishes, adjusts | |
| CN101261721A (en) | Statistical and management method and its device for article storage and taking | |
| CN107067560A (en) | The charging valve control system and method for a kind of gauge table | |
| CN107016810A (en) | Charging method that a kind of self-service decrement weighs charge system and self-service decrement is weighed | |
| CN104215309B (en) | A kind of Nicotiana tabacum L. smoke box Intelligent weighing device | |
| CN109147218A (en) | Material cycling intelligent cabinet | |
| CN106600177A (en) | Recognition method for distribution information and spatial position | |
| CN103207606B (en) | Embedded perception device and method for multi-source manufacturing information | |
| CN110348789A (en) | Method and apparatus based on unmanned dispensing device dispatching cargo | |
| CN206805706U (en) | One kind is self-service to be reduced charge system of weighing | |
| CN207300384U (en) | A kind of sorting scale with communication function | |
| CN110837997A (en) | Management system for each department of clothing enterprise production | |
| CN109935022A (en) | Integrate automatic identification, the intelligent weighing system of mobile payment | |
| CN110260967A (en) | A kind of high-volume weighing electronic scale that open source data-interface is provided | |
| RU2571598C1 (en) | Virtual system for controlling process of production of homogeneous product of enterprise | |
| CN205748588U (en) | A kind of traceable electronic scale | |
| CN207095672U (en) | A kind of Internet of Things smart electronicses bar code balance | |
| CN207115633U (en) | A kind of electric cash system | |
| CN110888369A (en) | Control device and control method for intelligent weighing and pricing fruit and vegetable basket | |
| CN103761561B (en) | The hyperfrequency Internet of Things chip of compatible ISO18000-6C standard | |
| KR101974104B1 (en) | Method of providing logistics information using application integration system | |
| TWI421474B (en) | Smart scale and its use | |
| CN211197463U (en) | Cargo weighing system based on cloud platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |