CN106815952A - A kind of method of electronic price computing scale wireless self-networking - Google Patents
A kind of method of electronic price computing scale wireless self-networking Download PDFInfo
- Publication number
- CN106815952A CN106815952A CN201611153791.7A CN201611153791A CN106815952A CN 106815952 A CN106815952 A CN 106815952A CN 201611153791 A CN201611153791 A CN 201611153791A CN 106815952 A CN106815952 A CN 106815952A
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- CN
- China
- Prior art keywords
- slave
- electronic price
- price computing
- computing scale
- main frame
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/12—Cash registers electronically operated
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of method of electronic price computing scale wireless self-networking, the method sets every identification coding of electronic price computing scale first, and every electronic price computing scale then is connected into radio communication device；And all of electronic price computing scale is set up into communication connection；One electronic price computing scale is set again for main frame, remaining is defaulted as slave, and slave is recognized by the slave flag bit of communication protocol；Main frame sends merchandise news to slave.The present invention realizes the function of the one-to-many management of electronic price computing scale, without the intervention management of background server, conveniently accomplishes the merchandise newss such as the cargo price of dynamic adjustment in real time, discount.Equipment can be moved easily simultaneously, without being limited to apply place.
Description
Technical field
The invention belongs to electronic price computing scale technical field, more particularly to a kind of realization side of electronic price computing scale wireless self-networking
Method.
Background technology
Electronic price computing scale major part on the market does not support networking function at present, therefore is difficult to accomplish merchandise news unification pipe
Reason, can only be by being manually entered the merchandise newss such as unit price, and the merchandise news that so may result in different electronic price computing scales differs
Cause.
Practice when using, as shown in figure 1, existing electronic price computing scale realizes that the typical practice of networking is, every electrometer
Valency scale accesses background server as the network terminal, gives every electronic price computing scale by background server renewal merchandise news, so
Electronic price computing scale uploads onto the server Transaction Information and carries out statistical disposition afterwards.Electronic price computing scale (bar code balance) can only be by backstage
Server is networked, and single electronic price computing scale but often can only passively realize information interchange as a network terminal, and
Other electronic price computing scales can not be controlled.Modification merchandise news can only be carried out by background server, it is difficult to accomplish that dynamic is adjusted in real time
The merchandise newss such as whole cargo price, discount.
The content of the invention
Based on this, it is an object of the invention to provide a kind of method of electronic price computing scale wireless self-networking, the method is solved
Electronic price computing scale needs the problem of background server ability networking management, realizes the function of the one-to-many management of electronic price computing scale.
Another mesh ground of the invention is to provide a kind of method of electronic price computing scale wireless self-networking, and the method is without after
The intervention management of platform server, conveniently accomplishes the merchandise newss such as the cargo price of dynamic adjustment in real time, discount.Can conveniently move simultaneously
Dynamic equipment, without being limited to apply place.
To achieve the above object, the technical scheme is that：
A kind of method of electronic price computing scale wireless self-networking, it is characterised in that the method comprises the following steps：
The 101st, every identification coding of electronic price computing scale is set, and every electronic price computing scale stores unique product and compiles when dispatching from the factory
Code, for recognizing group-net communication object.
102nd, every electronic price computing scale is connected into radio communication device；And all of electronic price computing scale is set up into communication company
Connect；
103rd, it is main frame to set an electronic price computing scale, and remaining is defaulted as slave, by the slave mark of communication protocol
Position recognizes slave；
104th, main frame sends merchandise news to slave.
After host modifications merchandise news, actively the down sending content of modification to slave, slave receive after response knot
Really.
If wherein one slave needs to upload sales figure, whether BUSY states can be in host query first.Such as
Fruit main frame is in idle condition, then can return to allow to receive and order, and then slave uploads related data.If main frame is in busy
State, then can return to BUSY states, and then slave is postponed uploading data, until main frame is in idle condition.
In order to allow slave to inquire about the state of main frame in time, each slave is unique, but data with the command channel of main frame
Channel is shared, how much limitation slave quantity of command channel.
The main frame possesses limit priority not, when main frame needs to issue data, can be by command channel to all slaves
Transmitting order to lower levels is returned, is allowed slave to enter and is prepared to receive data mode.
After the new electronic price computing scale adds networking, when adding the slave of networking to host query state, main frame can root
Whether the updated merchandise news of the slave is judged according to product coding, is issued if not and updated the data.
The method of the electronic price computing scale wireless self-networking that the present invention is realized, without the intervention management of background server, side
Just the merchandise newss such as the cargo price of dynamic adjustment in real time, discount are accomplished.Equipment can be moved easily simultaneously, without being limited to application
Place.
Brief description of the drawings
Fig. 1 is the electronic price computing scale network structure of prior art.
Fig. 2 is the electronic price computing scale networking structure figure that the present invention is implemented.
Fig. 3 is the electronic price computing scale networking flow chart that the present invention is implemented.
Fig. 4 by institute of the invention implementation networking flow chart from slave to main frame transmission data
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Refer to shown in Fig. 2, the present invention implements the hardware architecture diagram of electronic price computing scale networking, many shown in figure
Individual electronic price computing scale realizes self adaptation networking function by communication and duplex communication protocol, without background server
Intervention, wherein a composition main frame, the 1-n platforms electronic price computing scale formation slave of subordinate.
Unique product coding is stored when being dispatched from the factory due to every electronic price computing scale, the product coding can be used to recognize that networking is led to
Letter object.Before networking, wherein one is selected to be set to main frame in some balances, remaining is set to slave, by communication
The slave flag bit of agreement recognizes slave.
After host modifications merchandise news, can be by radio-circuit the down sending content changed to slave, slave has been received
Response result after finishing.If wherein one slave needs to upload sales figure, whether BUSY shapes can be in host query first
State.If main frame is in idle condition, can return to allow to receive and order, then slave uploads related data.If at main frame
In busy condition, then BUSY states can be returned to, then slave is postponed uploading data, until main frame is in idle condition.
In order to allow slave to inquire about the state of main frame in time, each slave and the command channel of main frame are unique in the present invention
, but data channel is shared.How much limitation slave quantity of command channel.
Main frame possesses limit priority not, when main frame needs to issue data, can be returned to all slaves by command channel
Transmitting order to lower levels, allows slave to enter and prepares to receive data mode.
When the slave of new addition networking is to host query state, whether more main frame can judge the slave according to product coding
It is new to cross merchandise news, issued if not and updated the data.
Interaction flow is then as shown in figure 3, electronic price computing scale group-net communication process is as follows：
201st, user sends to all slaves and updates the data order by host modifications merchandise news, then main frame.
202nd, after all slaves receive order, current working condition is returned.
203rd, the state that main frame is responded according to slave, data are issued to the slave in idle condition, if slave
In BUSY states, just postpone issuing data, until idle condition.
204th, after slave reception data are finished, returning result represents that operation terminates.
Shown in Fig. 4, slave is to the flow of main frame transmission data：
301st, during user's operation slave, slave stores corresponding transaction data.
302nd, when the transaction data storage of slave is to certain capacity, slave is to the current working condition of host query.Such as
Fruit is in idle condition, just uploads data to main frame；Conversely, then waiting main frame to carry out data again in idle condition uploads behaviour
Make.
303rd, after main frame has received data, response is returned to corresponding slave, represents that operation terminates.
The method of the electronic price computing scale wireless self-networking that the present invention is realized realizes the work(of the one-to-many management of electronic price computing scale
Can, without the intervention management of background server, conveniently accomplish the merchandise newss such as the cargo price of dynamic adjustment in real time, discount.Simultaneously
Equipment can be moved easily, without being limited to apply place.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of method of electronic price computing scale wireless self-networking, it is characterised in that the method comprises the following steps：
The 101st, every identification coding of electronic price computing scale is set, and every electronic price computing scale stores unique product coding when dispatching from the factory,
For recognizing group-net communication object.
102nd, every electronic price computing scale is connected into radio communication device；And all of electronic price computing scale is set up into communication connection；
103rd, it is main frame to set electronic price computing scale, and remaining is defaulted as slave, by the slave flag bit of communication protocol come
Identification slave；
104th, main frame sends merchandise news to slave.
2. the method for electronic price computing scale wireless self-networking as claimed in claim 1, it is characterised in that when host modifications commodity letter
After breath, actively the down sending content changed to slave, slave receives rear response result.
3. the method for electronic price computing scale wireless self-networking as claimed in claim 1, it is characterised in that if wherein one slave
Need to upload sales figure, whether can be in BUSY states to host query first；If main frame is in idle condition, can return
Return to allow to receive and order, then slave uploads related data；If main frame is in busy condition, BUSY states can be returned to, so
Slave is postponed uploading data afterwards, until main frame is in idle condition.
4. the method for electronic price computing scale wireless self-networking as claimed in claim 1, it is characterised in that each slave and main frame
Command channel is unique, but data channel is shared, and the number of command channel is depending on slave quantity.
5. the method for electronic price computing scale wireless self-networking as claimed in claim 1, it is characterised in that the main frame possesses highest
Priority level, when main frame needs to issue data, can return to transmitting order to lower levels by command channel to all slaves, allow slave to enter accurate
It is standby to receive data mode.
6. the method for electronic price computing scale wireless self-networking as claimed in claim 1, it is characterised in that the new electronic price computing
After scale adds networking, when adding the slave of networking to host query state, main frame can judge that the slave is according to product coding
No updated merchandise news, issues if not and updates the data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153791.7A CN106815952A (en) | 2016-12-14 | 2016-12-14 | A kind of method of electronic price computing scale wireless self-networking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153791.7A CN106815952A (en) | 2016-12-14 | 2016-12-14 | A kind of method of electronic price computing scale wireless self-networking |
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| Publication Number | Publication Date |
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| CN106815952A true CN106815952A (en) | 2017-06-09 |
Family
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| CN201611153791.7A Pending CN106815952A (en) | 2016-12-14 | 2016-12-14 | A kind of method of electronic price computing scale wireless self-networking |
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| JP2000251185A (en) * | 1999-02-26 | 2000-09-14 | Teraoka Seiko Co Ltd | Data transmission/reception method between external equipment and electronic scale |
| EP1239268A1 (en) * | 2001-03-05 | 2002-09-11 | Tamtron OY | Internet based weighing system |
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Application publication date: 20170609 |