CN103068006A - Control method controlling multi-point wireless connection in wireless scanner base - Google Patents
Control method controlling multi-point wireless connection in wireless scanner base Download PDFInfo
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- CN103068006A CN103068006A CN2012105819566A CN201210581956A CN103068006A CN 103068006 A CN103068006 A CN 103068006A CN 2012105819566 A CN2012105819566 A CN 2012105819566A CN 201210581956 A CN201210581956 A CN 201210581956A CN 103068006 A CN103068006 A CN 103068006A
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- pedestal
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Abstract
The invention provides a control method controlling a multi-point wireless connection in a wireless scanner base. The control method includes that a. a data package sent by a wireless scanner is received, b. the data package is analyzed, c. whether the data package is an address data package or not is judged, d. if the data base is the address data package, whether the address data package is an address data package sent to the wireless scanner base or not is judged, e. if the address data package is an address data package sent to the wireless scanner base, then a connection serial number is generated, and the connection serial number is used for only identifying the wireless scanner, f. the connection serial number is sent to the wireless scanner which sends out the address data package. The control method controlling a multi-point wireless connection in a wireless scanner base has the advantages that an agreement is simple and reliable, a multi-point wireless connection scheme can be rapidly achieved, the service efficiency of the base is improved and the cost is reduced.
Description
Technical field
The present invention relates to wireless telecommunication system, wireless scanner system especially particularly, relates to the control multipoint wireless connects in the wireless scanner pedestal control method information and based on the control system of described pedestal.
Background technology
At present, the wireless connections scheme of barcode scanner generally is based on point-to-point connected mode.A barcode scanner and a pedestal wireless pairing are in case after the successful matching, then this pedestal no longer matches with other barcode scanners.The mode of the scanning information of barcode scanner by wireless connections only is transferred to the pedestal with its pairing, therefore causes the service efficiency of pedestal excessively low.The present invention's design makes a pedestal match the time-sharing multiplex the transmission of data with a plurality of barcode scanners by a kind of novel wireless connections agreement.Make the utilance maximization of pedestal.
Summary of the invention
For the low defective of pedestal utilance in the prior art, the purpose of this invention is to provide a kind of control method that the control multipoint wireless connects in the wireless scanner pedestal and corresponding control system.
According to an aspect of the present invention, a kind of control method that the control multipoint wireless connects in the wireless scanner pedestal is provided, it is used for so that described wireless scanner pedestal can carry out wireless connections with a plurality of wireless scanner, thereby realize that described wireless scanner pedestal can receive communication data that described a plurality of wireless scanner sends in section at the same time and to described a plurality of wireless scanner transmission communication datas, it is characterized in that, comprise the steps:
A. receive the packet that sends from a wireless scanner;
B. resolve described packet;
C. judge whether described packet is the address date bag;
If d. described packet is the address date bag, judge then whether described address date bag is the address date bag that sends to described wireless scanner pedestal;
If e. described address date bag is the address date bag that sends to described wireless scanner pedestal, then generate catenation sequence number, described catenation sequence number is used for the described wireless scanner of unique identification;
F. described catenation sequence number is sent to the wireless scanner of sending described address date bag.
Preferably, described control method comprises the steps: that also g. records described catenation sequence number.
Preferably, described step f comprises the steps: the address that f1. obtains the wireless scanner of sending described address date bag according to described address date bag; F2. based on described address and described catenation sequence number generation broadcast data packet; F3. described broadcast data packet is broadcasted.
Preferably, not the address date bag if after described step c, also comprise the steps: the described packet of h., judge then whether catenation sequence included in the described packet number is recorded in the described wireless scanner pedestal; If i. described catenation sequence number is recorded in the described wireless scanner pedestal, then resolves described packet and data or order that described packet comprises are processed accordingly.
Preferably, if the step that the data that in the described step I described packet comprised or order are processed accordingly comprises the steps: that the content that the j. packet comprises is bar code data information, then the concrete data corresponding with described bar code according to described bar code data acquisition of information; K. the address information according to described concrete data and described wireless scanner generates a broadcast data packet; L. described broadcast data packet is broadcasted.
Preferably, also comprise the steps: among the described step k to generate described broadcast data packet according to the address information of described concrete data, described wireless connections sequence number and described wireless scanner.
Preferably, if the step that the data that in described step I described packet comprised or order are processed accordingly comprises the steps: that the content that the m. packet comprises is to nullify command information, then the wireless connections sequence number that comprises in the described packet is deleted in described wireless scanner pedestal.
Preferably, comprise the steps: also that after described step m n. according to described wireless connections sequence number, wireless scanner address generation one broadcast data packet, comprises the data content of " nullifying successfully " in the described broadcast data packet; O. described broadcast data packet is broadcasted.
Preferably, number be not recorded in the described wireless scanner pedestal if after described step h, also comprise the steps: the described catenation sequence of p., then ignore described packet.
According to a further aspect of the invention, also provide a kind of multipoint wireless to connect the wireless scanner control system, comprising: at least one wireless scanner pedestal; A plurality of wireless scanner, described wireless scanner pedestal is used for and described wireless scanner communication; It is characterized in that, use above-mentioned control method and the respectively communication of described a plurality of wireless scanner in the described wireless scanner pedestal.
In order to improve the utilance of wireless receiving pedestal, the invention provides a kind of wireless connections agreement, this agreement can make barcode scanner be connected that with the wireless receiving pedestal multiple spot connects.Guarantee the stability of transmission, reliability.
At first, distribute unique wireless connections address for pedestal and barcode scanner.Input the address of its pedestal that will connect when barcode scanner after, will send connectivity request message by the mode of broadcasting.Comprise the address of pedestal and the address of barcode scanner oneself in this information.At this moment, the information that the pedestal request of receiving connects, and to this information analysis.After extracting address information, such as information matches, will reply connection.And send catenation sequence number and finish connection to the barcode scanner that request connects.After this, pedestal and bar-code scanner pass through the sequence of pedestal address and bar-code scanner as the identifying code of information exchange, and data are resolved.Other pedestals and bar-code scanner will be ignored their direct information exchange.
The invention has the beneficial effects as follows that agreement is simple and reliable, can realize fast the multipoint wireless connectivity scenario, improve the service efficiency of pedestal.Reduce cost.
Description of drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 illustrates according to the first embodiment of the present invention, the schematic diagram that wireless multipoint connects;
Fig. 2 illustrates according to the first embodiment of the present invention, at the flow chart of barcode scanner emission packets of information shown in Figure 1;
Fig. 3 illustrates according to the first embodiment of the present invention, receives the flow chart of packets of information at barcode scanner shown in Figure 1; And
Fig. 4 illustrates according to the first embodiment of the present invention, receives/launch the flow chart of packets of information at pedestal shown in Figure 1.
Embodiment
Fig. 1 illustrates according to the first embodiment of the present invention, the schematic diagram that wireless multipoint connects.For clearer as to describe the multipoint wireless connection protocol that technical solution of the present invention provides, originally illustrate two bar-code scanners, be respectively bar-code scanner 11, with bar-code scanner 12, and a pedestal 12.In the present embodiment, bar-code scanner 11 all is connected with pedestal 13 by the multipoint wireless connection protocol that technical solution of the present invention provides with bar-code scanner 12.Particularly, those skilled in the art understand, before bar-code scanner 11 or bar-code scanner 12 send bar code information to pedestal, at first be connected with pedestal 13, namely the user inputs the address of described pedestal 13 and gives bar-code scanner 11 with described pedestal address as bar code information or bar-code scanner 12 scans.After scanning is finished, bar-code scanner 11 or bar-code scanner 12 are judged the address that described bar code information is described pedestal 13, outwards broadcast as connectivity request message so bar-code scanner 11 or bar-code scanner 12 are packaged into the address information bag with the address of bar-code scanner own and pedestal address.Pedestal 13 is received solicited message and it is resolved, extract the pedestal address, pedestal 13 is checked pedestal address in the described address information bag and the address of pedestal 13, judge whether to coincide, if coincide, 13 of pedestals are said and are extracted to such an extent that the corresponding catenation sequence of bar-code scanner address and generation number is packaged into bar-code scanner and connects the sequence number information bag and return to bar-code scanner 11 or bar-code scanner 12 by broadcasting as response message by resolution request message.More specifically, it will be appreciated by those skilled in the art that pedestal No. 13 is stored to the corresponding catenation sequence of described bar-code scanner address and generation in the background data base of pedestal 13.This moment, bar-code scanner 11 or bar-code scanner 12 were finished with being connected of pedestal 13.The catenation sequence of bar-code scanner 11 and pedestal No. 13 should be No. 13 different with the catenation sequence of bar-code scanner 12 and pedestal.
Particularly, it will be appreciated by those skilled in the art that when bar-code scanner 11 or bar-code scanner 12 need send normal bar code information and be packaged into the bar-code scanner data packets and outwards broadcast.After pedestal 13 receives broadcast message, described bar-code scanner data packets is resolved, extract catenation sequence code and bar-code scanner address.After the extraction, pedestal 13 extracts corresponding catenation sequence number according to the bar-code scanner address from the background data base of pedestal 13, and 13 pairs of described bar-code scanner data packets of subsequence number and pedestal are resolved the catenation sequence that obtains number compare, sequence number coincide as described, then described bar-code scanner data packets is judged to be and sends to oneself, and then according to the search of networking of the data in the described bar-code scanner packets of information, and result data is packaged into the pedestal data packets returns to bar-code scanner 11 or bar-code scanner 12 by outside broadcasting.More specifically, those skilled in the art understand, the object information of pedestal 13 networking search namely is to be included in pedestal 13 by deciding as the case may be, for example, in the shopping environment such as supermarket, bar-code scanner 11 or bar-code scanner 12 are to the barcode data of pedestal 13 certain article of transmission, and the object information that pedestal 13 is replied should comprise title and the price of described article.And for example in the saving environment in library, bar-code scanner 11 or bar-code scanner 12 are to the barcode data of pedestal 13 certain books of transmission, and the object information that pedestal 13 is replied should comprise the title of described books and the final date that should give back.Bar-code scanner 11 or bar-code scanner 12 be packaged into bar-code scanner command information bag and outwards broadcast when need send relevant configuration information.Described relevant configuration information it will be appreciated by those skilled in the art that it can is to remove the configuration information that is connected and so on pedestal 13.After pedestal 13 receives broadcast message, described bar-code scanner command information bag is resolved, extract catenation sequence code and bar-code scanner address.After the extraction, pedestal 13 extracts corresponding catenation sequence number according to the bar-code scanner address from the background data base of pedestal 13, and 13 pairs of described bar-code scanner command information bags of subsequence number and pedestal are resolved the catenation sequence that obtains number compare, sequence number coincide as described, then described bar-code scanner data packets is judged to be and sends to oneself, and then according to the setting of being correlated with of the order in the described bar-code scanner packets of information, and the result is arranged the result be packaged into pedestal command information bag and return to bar-code scanner 11 or bar-code scanner 12 by outside broadcasting.For example the order in the described bar-code scanner command information connects for removing, then pedestal 13 is removed and being connected of bar-code scanner 11 or bar-code scanner 12, and command result that will " connect successfully remove " forms pedestal command information bag and returns to bar-code scanner 11 or bar-code scanner 12 by broadcasting, and pedestal 13 is deleted the address of bar-code scanner 11 or bar-code scanner 12 and the connection Ei sequence number of being connected after being sent completely from the background data base of pedestal 13.
More specifically, described various packets of information is defined as follows:
The address information bag:
| Start bit | The pedestal address | The bar-code scanner address | Stop bit |
Bar-code scanner connects the sequence number information bag:
| Start bit | The bar-code scanner address | Catenation sequence number | Stop bit |
Pedestal data/command information bag:
| Start bit | The pedestal address | Catenation sequence number | Data/order | Stop bit |
Bar-code scanner data/command information bag:
| Start bit | The pedestal address | Catenation sequence number | Data/order | Stop bit |
It will be appreciated by those skilled in the art that the various information bag comprises that all start bit and stop bit are in order to distinguish each time packets of information.If do not have start bit and stop bit, cause easily packets of information chaotic, for example two address information bags send in succession, but packets of information recipient's pedestal 13 can't be differentiated first address information bag and second address information bag gets separation, more or pedestal 13 can't learn its received several packets of information.Therefore start bit and stop bit are being included in the various information bag very necessary, particularly, are not repeating them here.
Further, those skilled in the art understand, when bar-code scanner 11 or the described bar-code scanner data packets of outside broadcasting of 12 whiles of bar-code scanner, pedestal 13 is according to the corresponding catenation sequence number decision bar-code scanner 11 of bar-code scanner 11 or bar-code scanner 12 and the priority of bar-code scanner 12.For example, the described priority of prior setting decides according to the sequencing of the connection that bar-code scanner is connected with pedestal, if bar-code scanner 11 is connected with pedestal 13 prior to bar-code scanner 12, then the corresponding catenation sequence of bar-code scanner No. 11 is No. 12 less than the corresponding catenation sequence of bar-code scanner, the priority that is bar-code scanner 11 is higher than bar-code scanner 12, and pedestal 13 is at first processed the packets of information that bar-code scanner 11 is sent.
Further, in conjunction with the first embodiment, bar-code scanner 11, bar-code scanner 12 and pedestal 13 have realized that by the multipoint wireless connection protocol of technical solution of the present invention multipoint wireless connects and reached agility, the reliability and stability of connection.
Particularly, with reference to above-mentioned embodiment illustrated in fig. 1, it will be appreciated by those skilled in the art that when bar code information of bar-code scanner scanning, at first judge it is normal bar code information, or pedestal address information (specific information format is arranged).Then judge it is the transmission bar code, or request connects.
Fig. 2 illustrates according to the first embodiment of the present invention, at the flow chart of barcode scanner 11 shown in Figure 1 or 12 emission packets of information.Barcode scanner scanning barcode and judge that this bar code is pedestal address or normal bar code information at first, if this bar code is the pedestal address, then described barcode scanner adds start bit and stop bit calculated address packets of information with barcode scanner address and pedestal address, and described address information bag is outwards broadcasted as the request link information; If this bar code is normal bar code information, then described barcode scanner adds that with described barcode scanner address, corresponding catenation sequence number and the barcode data that scans start bit and stop bit form scanner data packets and outwards broadcasting.
Particularly, with reference to above-mentioned embodiment illustrated in fig. 2, it will be appreciated by those skilled in the art that working as bar-code scanner receives packets of information, at first packets of information resolved that judgement is catenation sequence number bag or order bag, then finishes demand.
Fig. 3 illustrates according to the first embodiment of the present invention, receives the flow chart of packets of information at barcode scanner 11 shown in Figure 1 or 12.When barcode scanner is received a packets of information, judge that at first which kind of packets of information is this packets of information be.If this packets of information is barcode scanner catenation sequence packets of information, then barcode scanner is resolved this packet and is obtained the catenation sequence corresponding with described barcode scanner number.If this packets of information is the pedestal data packets, then the data that described pedestal will transmit are resolved and obtained to barcode scanner to described pedestal data packets.If this packets of information is pedestal command information bag, then barcode scanner to described pedestal data packets resolve and obtain described pedestal will be to the order of described barcode scanner transmission, described barcode scanner is followed according to this order setting of being correlated with.
Particularly, with reference to above-mentioned embodiment illustrated in fig. 3, it will be appreciated by those skilled in the art that when pedestal and receive packets of information that the request that judges whether first connects, and then carries out network connection according to the type of packets of information, communication and relevant configuration.
Fig. 4 illustrates according to the first embodiment of the present invention, receives/launch the flow chart of packets of information at pedestal shown in Figure 1.When pedestal receives a certain packets of information, judge that at first which kind of packets of information is this packets of information be.If this packets of information is the address information bag, then described pedestal is resolved pedestal address and transmit leg barcode scanner address in the address acquisition packets of information to described address information bag, judges whether described pedestal address information matches with this pedestal address after obtaining described pedestal address.If coincide, then described pedestal generates the catenation sequence corresponding with the transmit leg barcode scanner number, described catenation sequence number is added that with sending clockwork spring shape code scanner address initial value and stop value form barcode scanner catenation sequence packets of information, and outwards broadcast.If misfit, then described pedestal is ignored this packets of information.If the packets of information of accepting is the barcode scanner data packets, pedestal resolving information bag and obtain the data that barcode scanner will send then, after obtaining data, the result data that needs is searched in pedestal networking, and described result data, barcode scanner address and catenation sequence number are added that initial value and stop value form pedestal data packets and outwards broadcasting.If the packets of information of accepting is barcode scanner command information bag, pedestal resolving information bag and obtain the order that barcode scanner will send then, after obtaining order, pedestal according to this order be correlated with settings, and result, barcode scanner address and catenation sequence will be set number add that initial value and stop value form pedestal command information bag and outside broadcasting.
More than specific embodiments of the invention are described.It will be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (10)
1. in the wireless scanner pedestal, control the control method that multipoint wireless connects for one kind, it is used for so that described wireless scanner pedestal can carry out wireless connections with a plurality of wireless scanner, thereby realize that described wireless scanner pedestal can receive communication data that described a plurality of wireless scanner sends in section at the same time and to described a plurality of wireless scanner transmission communication datas, it is characterized in that, comprise the steps:
A. receive the packet that sends from a wireless scanner;
B. resolve described packet;
C. judge whether described packet is the address date bag;
If d. described packet is the address date bag, judge then whether described address date bag is the address date bag that sends to described wireless scanner pedestal;
If e. described address date bag is the address date bag that sends to described wireless scanner pedestal, then generate catenation sequence number, described catenation sequence number is used for the described wireless scanner of unique identification;
F. described catenation sequence number is sent to the wireless scanner of sending described address date bag.
2. control method according to claim 1 is characterized in that, comprises the steps:
G. record described catenation sequence number.
3. control method according to claim 1 and 2 is characterized in that, described step f comprises the steps:
F1. the address that obtains the wireless scanner of sending described address date bag according to described address date bag;
F2. based on described address and described catenation sequence number generation broadcast data packet;
F3. described broadcast data packet is broadcasted.
4. each described control method in 3 according to claim 1 is characterized in that, also comprises the steps: after the described step c
If h. described packet is not the address date bag, judge then whether catenation sequence included in the described packet number is recorded in the described wireless scanner pedestal;
If i. described catenation sequence number is recorded in the described wireless scanner pedestal, then resolves described packet and data or order that described packet comprises are processed accordingly.
5. control method according to claim 4 is characterized in that, the step that the data that in the described step I described packet comprised or order are processed accordingly comprises the steps:
If j. the content that comprises of packet is bar code data information, then the concrete data corresponding with described bar code according to described bar code data acquisition of information;
K. the address information according to described concrete data and described wireless scanner generates a broadcast data packet;
L. described broadcast data packet is broadcasted.
6. control method according to claim 5 is characterized in that, also comprises the steps: among the described step k
-generate described broadcast data packet according to the address information of described concrete data, described wireless connections sequence number and described wireless scanner.
7. control method according to claim 6 is characterized in that, the step that the data that in the described step I described packet comprised or order are processed accordingly comprises the steps:
If m. the content that comprises of packet is then deleted the wireless connections sequence number that comprises in the described packet for nullifying command information in described wireless scanner pedestal.
8. control method according to claim 7 is characterized in that, also comprises the steps: after described step m
N. according to described wireless connections sequence number, wireless scanner address generation one broadcast data packet, comprise the data content of " nullifying successfully " in the described broadcast data packet;
O. described broadcast data packet is broadcasted.
9. the control method described in according to claim 8 is characterized in that, also comprises the steps: after described step h
If p. described catenation sequence number is not recorded in the described wireless scanner pedestal, then ignore described packet.
10. a multipoint wireless connects the wireless scanner control system, comprising:
At least one wireless scanner pedestal;
A plurality of wireless scanner, described wireless scanner pedestal is used for and described wireless scanner communication;
It is characterized in that, use in the described wireless scanner pedestal according to each described control method in the claims 1 to 9 and the respectively communication of described a plurality of wireless scanner.
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| CN2012105819566A CN103068006A (en) | 2012-12-28 | 2012-12-28 | Control method controlling multi-point wireless connection in wireless scanner base |
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| CN2012105819566A CN103068006A (en) | 2012-12-28 | 2012-12-28 | Control method controlling multi-point wireless connection in wireless scanner base |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103714309A (en) * | 2013-12-12 | 2014-04-09 | 苏州斯普锐智能系统有限公司 | Integrated wireless barcode and radio frequency reading device |
| CN112003962A (en) * | 2020-08-14 | 2020-11-27 | 迅镭智能（广州）科技有限公司 | Scanning gun base and processing method, device and medium thereof |
| CN112003914A (en) * | 2020-08-14 | 2020-11-27 | 迅镭智能（广州）科技有限公司 | Scanning gun processing method and device, scanning gun and medium |
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| CN201111079Y (en) * | 2007-09-13 | 2008-09-03 | 肖辉 | Wireless bar code recognizer |
| CN101981940A (en) * | 2008-03-28 | 2011-02-23 | 夏普株式会社 | Remote operation device, device to be operated, control method for remote operation device, control method for device to be operated, and remote operation system |
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- 2012-12-28 CN CN2012105819566A patent/CN103068006A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201111079Y (en) * | 2007-09-13 | 2008-09-03 | 肖辉 | Wireless bar code recognizer |
| CN101981940A (en) * | 2008-03-28 | 2011-02-23 | 夏普株式会社 | Remote operation device, device to be operated, control method for remote operation device, control method for device to be operated, and remote operation system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103714309A (en) * | 2013-12-12 | 2014-04-09 | 苏州斯普锐智能系统有限公司 | Integrated wireless barcode and radio frequency reading device |
| CN112003962A (en) * | 2020-08-14 | 2020-11-27 | 迅镭智能（广州）科技有限公司 | Scanning gun base and processing method, device and medium thereof |
| CN112003914A (en) * | 2020-08-14 | 2020-11-27 | 迅镭智能（广州）科技有限公司 | Scanning gun processing method and device, scanning gun and medium |
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Application publication date: 20130424 |