CN101345676A - Bar code scanning method and system based on ZigBee wireless transmission network - Google Patents
Bar code scanning method and system based on ZigBee wireless transmission network Download PDFInfo
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- CN101345676A CN101345676A CNA2008101470189A CN200810147018A CN101345676A CN 101345676 A CN101345676 A CN 101345676A CN A2008101470189 A CNA2008101470189 A CN A2008101470189A CN 200810147018 A CN200810147018 A CN 200810147018A CN 101345676 A CN101345676 A CN 101345676A
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Abstract
The invention provides a bar code scanning method based on ZigBee wireless transmission network and a system, comprising at least a wireless bar code scanner and a wireless gateway device, which communicate each other. According to the method and the system, automatic route networking is adopted, which covers a working area with strong adaptability. The scanner moves freely according to actual requirement, thereby releasing binding of the cables, realizing wireless communication, and volume of each device is small, mounting is fast and convenient, anti-jamming capability of the wireless transmission is strong, communication is reliable, power consumption is low, performance price ratio is high.
Description
Technical field
The present invention relates to a kind of scan method and system, especially relate to a kind of bar code scanning method and system based on the ZigBee wireless-transmission network.
Background technology
At present, known bar decoding transmission method has: mode: RS232, PS2, USB transmission modes such as RS232, PS2, USB, bluetooth, WiFi, handheld terminal are that ray mode is arranged, its effective scope of application is a 1-3 rice around the computer, the scope of application is very restricted, and be computer of a bar code scan equipment, it is big to take resource; Though bluetooth transmission has solved wired restriction, communication distance is far away inadequately, and is point-to-point communication, even networking model can not surpass 7 nodes, the networking scale is too little etc.; WiFi is a wireless communication mode, and can networking, but its price is tens times of general scanner, and is relatively more expensive, but it is too complicated, and power consumption is big, is difficult to popularize; Though handheld terminal also can move, but still have expensive defective, and data need concentrate collection, transmission seriously lags behind, can not satisfy the demand of carrying out real-time Transmission with PC, therefore above-mentioned bar code scan device talk pattern can only satisfy the demand of part specific occasion.To the continuous lifting of the demand of the various aspects of performance of radio communication and transfer of data, the powerful bar code wireless transmitting system of new function becomes the research of technique focus along with at present.
Summary of the invention
In order to overcome the various drawbacks of existing barcode scanner transmission mode, the invention provides a kind of bar code scanning method and system based on the ZigBee wireless-transmission network, its data that can make barcode scanner with the wireless mode transmission, the networking scale is big, cost performance is high, data in real time transmission, reliable operation, have the intelligent function that the automatic network-building start can be used, and has solved wired constraint simultaneously.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be:
A kind of bar code scanning method based on the ZigBee wireless-transmission network, it may further comprise the steps:
(1) wireless bar code scanner, radio network gateway and the data management apparatus of at least one built-in ZigBee wireless-transmission network agreement are set, the mutual communication of wireless bar code scanner and radio network gateway constitutes a network link based on ZigBee wireless-transmission network agreement; Wherein the wireless bar code scanner comprises bar code scan module and Zigbee wireless terminal node, and radio network gateway comprises network coordinator and wire communication circuit, and network coordinator is realized communication by wire communication circuit and radio network gateway;
(2), be installed in required geography or physical location with Zigbee wireless terminal node and wireless gateway device;
(3) the Zigbee wireless network coordinator in the startup radio network gateway, after its PAN ID, the data such as Profile ID, EndPoint according to the automatic configurations match of network parameter, it begins to scan a plurality of channels and seeks the minimum channel startup of wherein signal interference, enters network management state then;
(4) Zigbee wireless terminal node is powered on, after the parameter that loading pre-sets, scan whole channel again and seek the network coordinator that is complementary: as find just request to add the management of network coordinator, after network coordinator is judged parameter, if eligible, just allow to add its management, this network coordinator deposits qualified wireless terminal node in its neighbor table in simultaneously, promptly realize between this network coordinator and this wireless terminal node having set up a network link from being dynamically connected;
(5) after the bar code scan module in the barcode scanner scans data, with near the network coordinator of the solicited message wireless terminal node sends to;
(6) network coordinator is found network that signal is transferred to the wireless terminal node again;
(7) wireless terminal node verification Network Transmission whether smooth and easy after, send and allow to transmit a signal to the bar code scan module;
(8) the bar code scan module is transferred to radio network gateway with scan-data through the wireless terminal node again;
(9) radio network gateway is transferred to data management apparatus (as computer) with scan-data;
(10) data management apparatus (as computer) becomes function signal to be transmitted successively by data management apparatus (as computer) → radio network gateway → wireless terminal node → barcode scanner successively data, finishes a data transfer thus.
Above-mentioned bar code scanning method based on the ZigBee wireless-transmission network, it also comprises at least one wireless router, mutual communication constitutes a network link based on ZigBee wireless-transmission network agreement between described wireless bar code scanner, radio network gateway and the wireless router, specifically may further comprise the steps:
(1), is installed in required geography or physical location with wireless terminal node, wireless router and wireless gateway device;
(2) start radio network gateway (network coordinator), after the data such as its PANID, Profile ID, EndPoint according to the automatic configurations match of network parameter, it begins to scan a plurality of channels and seeks the minimum channel startup of wherein signal interference, enters network management state then;
(3) wireless router powers on, and during startup, router scans whole channel then and seeks the network coordinator that is complementary automatically the network parameter configuration successful that sets, and finds and just sends request adding signal;
(4) network coordinator meets the adding condition through after the parameter matching, allows it to add, and simultaneously router is deposited in the neighbor table of oneself;
(5) the wireless terminal node powers on, the parameter that pre-sets load finish after, scan whole channel again and seek network coordinator or the router that is complementary, find the back request to add, after network coordinator or router are judged parameter, if it is eligible, just allow to add, network coordinator or router are put into qualified wireless terminal node in the neighbor table simultaneously, so just realized being dynamically connected certainly between network coordinator, wireless router, the wireless terminal node, set up a network link;
(6) after the bar code scan module in the barcode scanner scans data, send solicited message to the wireless terminal node;
(7) after the wireless terminal node receives solicited message, begin search network with the strongest principle of signal according to node is minimum;
(8) after near wireless router receives search signal, this signal is transferred to network coordinator;
(9) network coordinator finds that with network signal is transferred to the wireless terminal node via router again;
(10) wireless terminal node verification Network Transmission whether smooth and easy after, send and allow to transmit a signal to the bar code scan module, after the bar code scan module receives signal, scan-data is transferred to the wireless terminal node;
(11) the wireless terminal node sends scan-data, and scan-data transmits successively along wireless router → radio network gateway → data management apparatus (as computer).
(12) after data management apparatus (as computer) is received scan-data, become function signal to transmit successively by data management apparatus (as computer) → radio network gateway → wireless router → wireless bar code scanner successively data, finish a data transfer thus.
The system of above-mentioned bar code scanning method based on the ZigBee wireless-transmission network, it comprises at least one wireless bar code scanner and wireless gateway device, can communicate with one another between described wireless bar code scanner and the wireless gateway device.
Said system also comprises having a wireless router at least, can communicate with one another successively between described wireless bar code scanner, wireless router and the wireless gateway device.
Described wireless bar code scanner comprises Zigbee wireless terminal node and barcode scanner, described barcode scanner comprises the bar code scan module, it can be built in described Zigbee wireless terminal node in the described barcode scanner, also can be placed on outside the barcode scanner, described barcode scanner is a photoelectricity mechanism.
Carry out communication by modes such as UART pattern, SPI pattern, IIC pattern, PS2 patterns between described Zigbee wireless terminal node and described router or the described network coordinator.
Described wireless router comprises embedded SOC wireless chip, route software protocol stack, radio circuit, digital periphery circuit and wireless antenna.
Described radio network gateway comprises network coordinator and wire communication circuit, network coordinator comprises embedded SOC wireless chip, software protocol stack, wire communication circuit, radio circuit, digital periphery circuit and wireless antenna, and the wire communication circuit has USB, Ethernet, RS232 isotype.
Described Zigbee wireless terminal node comprises embedded SOC wireless chip, software protocol stack, radio circuit, digital periphery circuit and wireless antenna.
Be the wire communication circuit between described Zigbee wireless terminal node and the bar code scan module, carry out communication by modes such as UART pattern, SPI pattern, IIC pattern, PS2 patterns between described Zigbee wireless terminal node and the barcode scanner.
The invention has the beneficial effects as follows: bar code scanning system and the method thereof that adopt said structure based on the ZigBee wireless transmission, adopt automatic route networking, quickly networking covers the working region, and adaptability is strong, scanner can move freely according to the actual needs, removed the constraint of cable, realized wireless telecommunications, and each equipment volume is little in this system, install quick and convenient, the wireless transmission antijamming capability is strong, communication is reliable, low in energy consumption, cost performance height, easily penetration and promotion.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a system configuration schematic diagram of the present invention;
Fig. 2 is the operation principle schematic diagram of Fig. 1.
Embodiment
Embodiment 1: a kind of method of the bar code scanning system based on the ZigBee wireless-transmission network, the wireless bar code scanner of at least one built-in ZigBee wireless-transmission network agreement is set, at least one wireless router, radio network gateway and data management apparatus, the wireless bar code scanner, communication mutually between wireless router and the radio network gateway, the wireless bar code scanner comprises barcode scanner and Zigbee wireless terminal node (hereinafter to be referred as the wireless terminal node), barcode scanner comprises the bar code scan module, radio network gateway comprises network coordinator and wire communication circuit, radio network gateway is connected with data management apparatus by the wire communication circuit, and it may further comprise the steps:
(1), is installed in required geography or physical location with wireless terminal node, wireless router and wireless gateway device;
(2) start radio network gateway (network coordinator), after the data such as its PANID, Profile ID, EndPoint according to the automatic configurations match of network parameter, it begins to scan a plurality of channels and seeks the minimum channel startup of wherein signal interference, enters network management state then;
(3) wireless router powers on, and during startup, router scans whole channel then and seeks the network coordinator that is complementary automatically the network parameter configuration successful that sets, and finds and just sends request adding signal;
(4) network coordinator meets the adding condition through after the parameter matching, allows it to add, and simultaneously router is deposited in the neighbor table of oneself;
(5) the wireless terminal node powers on, the parameter that pre-sets load finish after, scan whole channel again and seek network coordinator or the router that is complementary, find the back request to add, after network coordinator or router are judged parameter, if it is eligible, just allow to add, network coordinator or router are put into qualified wireless terminal node in the neighbor table simultaneously, so just realized being dynamically connected certainly between network coordinator, wireless router, the wireless terminal node, set up a network link;
(6) after the bar code scan module in the barcode scanner scans data, send solicited message to the wireless terminal node;
(7) after the wireless terminal node receives solicited message, begin search network with the strongest principle of signal according to node is minimum;
(8) after near wireless router receives search signal, this signal is transferred to network coordinator;
(9) network coordinator finds that with network signal is transferred to the wireless terminal node via router again;
(10) wireless terminal node verification Network Transmission whether smooth and easy after, send and allow to transmit a signal to the bar code scan module, after the bar code scan module receives signal, scan-data is transferred to the wireless terminal node;
(11) the wireless terminal node sends scan-data, and scan-data transmits successively along wireless router → radio network gateway → data management apparatus (as computer).
(12) after data management apparatus (as computer) is received scan-data, become function signal to transmit successively by data management apparatus (as computer) → radio network gateway → wireless router → wireless bar code scanner successively data, finish a data transfer thus.
See figures.1.and.2, the system of above-mentioned bar code scanning method based on the ZigBee wireless-transmission network, it comprises wireless bar code scanner, wireless router, radio network gateway and data management apparatus (as computer), can communicate with one another successively between wireless bar code scanner, wireless router, radio network gateway and the data management apparatus (as computer).
The wireless bar code scanner comprises wireless terminal node and barcode scanner, and barcode scanner comprises the bar code scan module.The wireless terminal node it can be built in the barcode scanner, also can be placed on outside the barcode scanner, barcode scanner is a photoelectricity mechanism, it comprises the bar code scan module, the bar code scan module is responsible for reading bar code, convert the bar code electronic data to, the barcode data of scan module scanning can send on the wireless terminal node in real time or be temporarily stored in the barcode scanner.Be the wire communication circuit between wireless terminal node and the bar code scan module, it carries out communication by modes such as UART pattern, SPI pattern, IIC pattern, PS2 patterns, and the wireless terminal node is responsible for the wireless transmission and the reception of bar code scan module data.The wireless terminal node device is a thin device, and the cpu resource of consumption is few, can the super low-power consumption operation.
Wireless router comprises embedded SOC wireless chip, route software protocol stack, radio circuit, digital periphery circuit and wireless antenna.Wireless router is to realize that wireless data is transmitted and the equipment of wireless terminal node administration, can transmit wireless data, increases communication distance, increases the area coverage of network signal.
Radio network gateway is made up of network coordinator and wire communication circuit, network coordinator comprises embedded SOC wireless chip, software protocol stack, wire communication circuit, radio circuit, digital periphery circuit and wireless antenna, and the wire communication circuit has USB, Ethernet, RS232 isotype.The effect of network coordinator is to carry out network management, realizes the mutual communication between network wireless data and the data management apparatus (as microcomputer).The interface drive software is the software driver of data management apparatus (as computer), and responsible gateway is connected with computer and drives Data Stream Processing.
Above-mentioned network coordinator and wireless router are to belong to global function node device (FFD), need take more cpu resource, and cannot sleep and reduce power consumption.
Three kinds of equipment in the network: Zigbee wireless terminal node, wireless router, radio network gateway by the complete home control network communication protocol standardized administration of a cover, home control network communication protocol comprises zigbee software protocol stack and application layer program, home control network communication protocol is the software kernels of whole system, be responsible for network management, route discovery, transfer of data, wireless terminal node control, communication data coding and decoding, error correction control, the data-signal response.
There are 3 kinds of network configurations said system inside: mesh network (mesh), tree network (tree), Star Network (star), the tool flexibility of network, reliability be mesh network, in this system, can be configured to any network schemer in 3 kinds according to customer demand and physical condition.
Embodiment 2: the method for the described bar code scanning system based on the ZigBee wireless transmission of present embodiment, its difference is to have omitted wireless router, and the mutual communication of wireless bar code scanner and radio network gateway constitutes a network link based on ZigBee wireless-transmission network agreement; It may further comprise the steps:
(1), is installed in required geography or physical location with Zigbee wireless terminal node and wireless gateway device;
(2) the Zigbee wireless network coordinator in the startup radio network gateway, after its PAN ID, the data such as Profile ID, EndPoint according to the automatic configurations match of network parameter, it begins to scan a plurality of channels and seeks the minimum channel startup of wherein signal interference, enters network management state then;
(3) Zigbee wireless terminal node is powered on, after the parameter that loading pre-sets, scan whole channel again and seek the network coordinator that is complementary: as find just request to add the management of network coordinator, after network coordinator is judged parameter, if eligible, just allow to add its management, this network coordinator deposits qualified wireless terminal node in its neighbor table in simultaneously, promptly realize between this network coordinator and this wireless terminal node having set up a network link from being dynamically connected;
(4) after the bar code scan module in the barcode scanner scans data, with near the network coordinator of the solicited message wireless terminal node sends to;
(5) network coordinator is found network that signal is transferred to the wireless terminal node again;
(6) wireless terminal node verification Network Transmission whether smooth and easy after, send and allow to transmit a signal to the bar code scan module;
(7) the bar code scan module is transferred to radio network gateway with scan-data through the wireless terminal node again;
(8) radio network gateway is transferred to data management apparatus (as computer) with scan-data;
(9) data management apparatus (as computer) becomes function signal to be transmitted successively by data management apparatus (as computer) → radio network gateway → wireless terminal node → barcode scanner successively data, finishes a data transfer thus.
The system of the method for above-mentioned bar code scanning system based on the ZigBee wireless transmission, it is basic identical with embodiment 1 described system, and difference only is that native system has omitted wireless router.
The present invention is not limited to above-mentioned execution mode, and every employing similar technique means realize all execution modes of the object of the invention, all within protection scope of the present invention.
Claims (10)
1. bar code scanning method based on the ZigBee wireless-transmission network is characterized in that it may further comprise the steps:
(1) wireless bar code scanner, radio network gateway and the data management apparatus of at least one built-in ZigBee wireless-transmission network agreement are set, the mutual communication of wireless bar code scanner and radio network gateway constitutes a network link based on ZigBee wireless-transmission network agreement; Wherein the wireless bar code scanner comprises bar code scan module and Zigbee wireless terminal node, and radio network gateway comprises network coordinator and wire communication circuit, and network coordinator is realized communication by wire communication circuit and radio network gateway;
(2), be installed in required geography or physical location with Zigbee wireless terminal node and wireless gateway device;
(3) the Zigbee wireless network coordinator in the startup radio network gateway, after its PAN ID, the data such as Profile ID, EndPoint according to the automatic configurations match of network parameter, it begins to scan a plurality of channels and seeks the minimum channel startup of wherein signal interference, enters network management state then;
(4) Zigbee wireless terminal node is powered on, after the parameter that loading pre-sets, scan whole channel again and seek the network coordinator that is complementary: as find just request to add the management of network coordinator, after network coordinator is judged parameter, if eligible, just allow to add its management, this network coordinator deposits qualified wireless terminal node in its neighbor table in simultaneously, promptly realize between this network coordinator and this wireless terminal node having set up a network link from being dynamically connected;
(5) after the bar code scan module in the barcode scanner scans data, with near the network coordinator of the solicited message wireless terminal node sends to;
(6) network coordinator is found network that signal is transferred to the wireless terminal node again;
(7) wireless terminal node verification Network Transmission whether smooth and easy after, send and allow to transmit a signal to the bar code scan module;
(8) the bar code scan module is transferred to radio network gateway with scan-data through the wireless terminal node again;
(9) radio network gateway is transferred to data management apparatus (as computer) with scan-data;
(10) data management apparatus (as computer) becomes function signal to be transmitted successively by data management apparatus (as computer) nothing → radio network gateway → wireless terminal node → barcode scanner successively data, finishes a data transfer thus.
2. the bar code scanning method based on the ZigBee wireless-transmission network according to claim 1, it is characterized in that, it also comprises at least one wireless router, mutual communication constitutes a network link based on ZigBee wireless-transmission network agreement between described wireless bar code scanner, radio network gateway and the wireless router, specifically may further comprise the steps:
(1), is installed in required geography or physical location with wireless terminal node, wireless router and wireless gateway device;
(2) start radio network gateway (network coordinator), after the data such as its PANID, Profile ID, EndPoint according to the automatic configurations match of network parameter, it begins to scan a plurality of channels and seeks the minimum channel startup of wherein signal interference, enters network management state then;
(3) wireless router powers on, and during startup, router scans whole channel then and seeks the network coordinator that is complementary automatically the network parameter configuration successful that sets, and finds and just sends the management that request adding signal adds network coordinator;
(4) network coordinator meets the adding condition through after the parameter matching, allows it to add, and simultaneously router is deposited in the neighbor table of oneself;
(5) the wireless terminal node powers on, the parameter that pre-sets load finish after, scan whole channel again and seek network coordinator or the router that is complementary, find the back request to add its management system, after network coordinator or router are judged parameter, if it is eligible, just allow to add, network coordinator or router are put into qualified wireless terminal node in the neighbor table simultaneously, so just realized being dynamically connected certainly between network coordinator, wireless router, the wireless terminal node, set up a network link;
(6) after the bar code scan module in the barcode scanner scans data, send solicited message to the wireless terminal node;
(7) after the wireless terminal node receives solicited message, begin search network with the strongest principle of signal according to node is minimum;
(8) after near wireless router receives search signal, this signal is transferred to network coordinator;
(9) network coordinator finds that with network signal is transferred to the wireless terminal node via router again;
(10) wireless terminal node verification Network Transmission whether smooth and easy after, send and allow to transmit a signal to the bar code scan module, after the bar code scan module receives signal, scan-data is transferred to the wireless terminal node;
(11) the wireless terminal node sends scan-data, and scan-data transmits successively along wireless router → radio network gateway → data management apparatus (as computer).
(12) after data management apparatus (as computer) is received scan-data, become function signal to transmit successively by data management apparatus (as computer) → radio network gateway → wireless router → wireless bar code scanner successively data, finish a data transfer thus.
3. the system of the bar code scanning method based on the ZigBee wireless-transmission network as claimed in claim 1, it is characterized in that, it comprises at least one wireless bar code scanner and wireless gateway device, can communicate with one another between described wireless bar code scanner and the wireless gateway device.
4. the bar code scanning system based on the ZigBee wireless transmission according to claim 3 is characterized in that, it also comprises having a wireless router at least, can communicate with one another successively between described wireless bar code scanner, wireless router and the wireless gateway device.
5. the bar code scanning system based on the ZigBee wireless transmission according to claim 3, it is characterized in that, described wireless bar code scanner comprises Zigbee wireless terminal node and barcode scanner, described barcode scanner comprises the bar code scan module, it can be built in described Zigbee wireless terminal node in the described barcode scanner, also can be placed on outside the barcode scanner, described barcode scanner is a photoelectricity mechanism.
6. the bar code scanning system based on the ZigBee wireless transmission according to claim 4 is characterized in that, described wireless router comprises embedded SOC wireless chip, route software protocol stack, radio circuit, digital periphery circuit and wireless antenna.
7. the bar code scanning system based on the ZigBee wireless transmission according to claim 4, it is characterized in that, carry out communication by modes such as UART pattern, SPI pattern, IIC pattern, PS2 patterns between described Zigbee wireless terminal node and described router or the described network coordinator.
8. the bar code scanning system based on the ZigBee wireless transmission according to claim 3, it is characterized in that, described radio network gateway comprises network coordinator and wire communication circuit, network coordinator comprises embedded SOC wireless chip, software protocol stack, wire communication circuit, radio circuit, digital periphery circuit and wireless antenna, and the wire communication circuit has USB, Ethernet, RS232 isotype.
9. according to the arbitrary described bar code scanning system of claim 3 to 8 based on the ZigBee wireless transmission, it is characterized in that described Zigbee wireless terminal node comprises embedded SOC wireless chip, software protocol stack, radio circuit, digital periphery circuit and wireless antenna.
10. the bar code scanning system based on the ZigBee wireless transmission according to claim 9, it is characterized in that, be the wire communication circuit between described Zigbee wireless terminal node and the bar code scan module, carry out communication by modes such as UART pattern, SPI pattern, IIC pattern, PS2 patterns between described Zigbee wireless terminal node and the barcode scanner.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104050439A (en) * | 2014-06-23 | 2014-09-17 | 上海理工大学 | Barcode recognition system based on wireless sensor network |
| CN104618907A (en) * | 2014-12-31 | 2015-05-13 | 四川金网通电子科技有限公司 | ZigBee networking realizing method based on two-dimensional code |
| CN105490942A (en) * | 2014-09-17 | 2016-04-13 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN110136420A (en) * | 2019-06-20 | 2019-08-16 | 吉林烟草工业有限责任公司 | A kind of outbound barcode scanning wireless telecommunication system |
| CN111405685A (en) * | 2020-02-20 | 2020-07-10 | 北京三快在线科技有限公司 | Network resource processing method, device, radio frequency communication system and storage medium |
| WO2020223916A1 (en) * | 2019-05-08 | 2020-11-12 | 调调（北京）科技有限公司 | Networking method and apparatus, and light control system |
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2008
- 2008-08-12 CN CNA2008101470189A patent/CN101345676A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104050439A (en) * | 2014-06-23 | 2014-09-17 | 上海理工大学 | Barcode recognition system based on wireless sensor network |
| CN105490942A (en) * | 2014-09-17 | 2016-04-13 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105490942B (en) * | 2014-09-17 | 2019-09-24 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN104618907A (en) * | 2014-12-31 | 2015-05-13 | 四川金网通电子科技有限公司 | ZigBee networking realizing method based on two-dimensional code |
| WO2020223916A1 (en) * | 2019-05-08 | 2020-11-12 | 调调（北京）科技有限公司 | Networking method and apparatus, and light control system |
| CN110136420A (en) * | 2019-06-20 | 2019-08-16 | 吉林烟草工业有限责任公司 | A kind of outbound barcode scanning wireless telecommunication system |
| CN111405685A (en) * | 2020-02-20 | 2020-07-10 | 北京三快在线科技有限公司 | Network resource processing method, device, radio frequency communication system and storage medium |
| CN111405685B (en) * | 2020-02-20 | 2022-04-15 | 北京三快在线科技有限公司 | Network resource processing method, device, radio frequency communication system and storage medium |
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