CN112261679A - ZigBee network rapid networking configuration method and ZigBee network - Google Patents
ZigBee network rapid networking configuration method and ZigBee network Download PDFInfo
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- CN112261679A CN112261679A CN202011137231.9A CN202011137231A CN112261679A CN 112261679 A CN112261679 A CN 112261679A CN 202011137231 A CN202011137231 A CN 202011137231A CN 112261679 A CN112261679 A CN 112261679A
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- 230000006855 networking Effects 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000012986 modification Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a ZigBee network rapid networking configuration method, wherein the ZigBee network comprises a wireless data acquisition unit and a group of wireless data terminals. The invention adopts two working modes of a networking configuration mode and a normal operation mode, the two working modules are switched, the networking configuration mode is convenient for a user to carry out rapid networking configuration on site, the normal operation mode is a mode for realizing normal network communication after the user completes networking configuration, and the networking mode is simple and rapid, has low power consumption and high efficiency and is not easy to make mistakes. The invention also discloses a ZigBee network. Compared with the prior art, the method has the advantages of simple and quick networking, low power consumption, high efficiency and low possibility of error.
Description
Technical Field
The invention belongs to the technical field of wireless networks, and particularly relates to a ZigBee network rapid networking configuration method.
Background
In an electric power system, 24-hour uninterrupted monitoring of electric equipment, such as transformers and circuit breakers, is often required to ensure the safety of the electric power system. With the development of power systems, especially the rise of smart grids, in order to reduce maintenance cost, an unattended mode is generally adopted, and a real-time monitoring on field devices is realized by utilizing an automatic control mode and a remote control mode.
In recent years, wireless network technology has been developed rapidly, and among them, the ZigBee short-range wireless network technology attracts people's attention due to its advantages of low power consumption, low cost, safe and reliable data transmission, etc. It is mainly suitable for the fields of automatic control and remote control. Currently, the ZigBee wireless communication technology is widely applied to remote control, remote measurement and remote sensing in various application fields of electric power, water conservancy, exploration and the like.
The ZigBee device generally comprises two steps of establishing a complete network: the main node establishes a network and completes the initialization of the network, and the slave nodes join the network one by one. In the process, the Network configuration of the master node and each slave node needs to be carried out manually, and the PAN ID (Personal Area Network ID) of each node is ensured to be the same and different from those of other ZigBee networks. Therefore, when the ZigBee equipment is networked on the working condition site, the problems of large workload, low efficiency, high possibility of error and long debugging time occur.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a ZigBee network rapid networking configuration method, which has the advantages of simple and rapid networking, low power consumption, high efficiency and low possibility of making mistakes.
The invention specifically adopts the following technical scheme to solve the technical problems:
the ZigBee network comprises a wireless data collector and a group of wireless data terminals, and the rapid networking configuration method comprises the following steps:
the wireless data acquisition unit responds to the received network configuration command, switches from a normal working mode to a networking configuration mode, and simultaneously modifies a preset network ID into a default network ID which is the same as that of the wireless data terminal;
the wireless data terminal and the wireless data collector automatically perform ZigBee networking;
the wireless data terminal sends network configuration request information containing the MAC address of the wireless data terminal to a wireless data acquisition unit;
the wireless data acquisition unit adds the wireless data terminal into a self equipment connection table according to the network configuration request information of the wireless data terminal;
after a wireless data terminal needing networking is connected with a wireless data collector, the wireless data collector sends a preset network ID to the wireless data terminal;
after the wireless data acquisition unit finishes updating the equipment connection table, a network ID modification command is issued to the wireless data terminal, and the wireless data terminal is switched to a preset network ID for operation;
and the wireless data acquisition unit is switched to the preset network ID for operation and is recovered to the normal operation mode.
Preferably, the network configuration command is from an upper computer in communication connection with the wireless data collector, or from a setting circuit of the wireless data collector.
Further preferably, the upper computer is in wired communication connection with the wireless data acquisition unit.
Based on the same inventive concept, the following technical scheme can be obtained:
the ZigBee network comprises a wireless data acquisition unit and a group of wireless data terminals, and uses the rapid networking configuration method in any one of the technical schemes.
The ZigBee network can be widely applied to various application fields of electric power, water conservancy, exploration and the like, and taking the application of the ZigBee network in an electric power system as an example, the ZigBee network can be used for realizing the rapid networking configuration of an electric power monitoring system, and at the moment, the wireless data terminal can be an intelligent circuit breaker or a digital quantity acquisition and output module, or can be a set of the intelligent circuit breaker or the digital quantity acquisition and output module.
Compared with the prior art, the invention has the following beneficial effects:
the invention adopts two working modes of a networking configuration mode and a normal operation mode, the two working modules are switched, the networking configuration mode is convenient for a user to carry out rapid networking configuration on site, the normal operation mode is a mode for realizing normal network communication after the user completes networking configuration, and the networking mode is simple and rapid, has low power consumption and high efficiency and is not easy to make mistakes.
Drawings
FIG. 1 is a schematic diagram of a power monitoring system according to an embodiment;
fig. 2 is a schematic diagram of a working flow of a power monitoring system according to an embodiment.
Detailed Description
Aiming at the defects in the prior art, the solution of the invention is to adopt two working modes, namely a networking configuration mode and a normal operation mode, to realize the rapid networking configuration of the ZigBee network in the networking configuration mode and realize the normal ZigBee network communication in the normal working mode.
The solution proposed by the present invention is specifically as follows:
the ZigBee network comprises a wireless data collector and a group of wireless data terminals, and the rapid networking configuration method comprises the following steps:
the wireless data acquisition unit responds to the received network configuration command, switches from a normal working mode to a networking configuration mode, and simultaneously modifies a preset network ID into a default network ID which is the same as that of the wireless data terminal;
the wireless data terminal and the wireless data collector automatically perform ZigBee networking;
the wireless data terminal sends network configuration request information containing the MAC address of the wireless data terminal to a wireless data acquisition unit;
the wireless data acquisition unit adds the wireless data terminal into a self equipment connection table according to the network configuration request information of the wireless data terminal;
after a wireless data terminal needing networking is connected with a wireless data collector, the wireless data collector sends a preset network ID to the wireless data terminal;
after the wireless data acquisition unit finishes updating the equipment connection table, a network ID modification command is issued to the wireless data terminal, and the wireless data terminal is switched to a preset network ID for operation;
and the wireless data acquisition unit is switched to the preset network ID for operation and is recovered to the normal operation mode.
The ZigBee network comprises a wireless data acquisition unit and a group of wireless data terminals, and uses the rapid networking configuration method in any one of the technical schemes.
The ZigBee network capable of realizing rapid networking configuration can be widely applied to various application fields such as electric power, water conservancy, exploration and the like. For the public understanding, the following detailed description of the technical solution of the present invention is taken as an example of the application in the power monitoring system and is combined with the accompanying drawings:
fig. 1 shows a basic structure of a power monitoring system, which includes an upper computer, a wireless data collector communicating with the upper computer through an RS485 bus or a CAN bus, and at least one wireless data terminal communicating with the wireless data collector through a ZigBee network.
The wireless data terminal can be an intelligent circuit breaker, a digital quantity acquisition and output module or a combination of the two.
The wireless data acquisition unit in the embodiment comprises a power supply circuit, a setting circuit, a communication circuit, a microprocessor circuit, an indicating circuit and a ZigBee circuit; the function of the ZigBee intelligent wireless data terminal is to complete the configuration of the whole ZigBee communication network, collect the data of the wireless data terminal and transmit the collected data to an upper computer through a wired communication interface (RS 485 bus or CAN bus and the like).
The wireless data terminal in the embodiment comprises an intelligent circuit breaker and a digital quantity acquisition and output module; the intelligent circuit breaker comprises a power supply circuit, a current sampling processing circuit, a voltage sampling processing circuit, a residual current sampling processing circuit, a setting circuit, a microprocessor circuit, a display circuit, an execution circuit and a ZigBee circuit; the intelligent circuit breaker has the functions of acquiring the current, voltage, power, electric energy and other electric parameters flowing through the circuit breaker in a power distribution system in real time and uploading the real-time working states of the intelligent circuit breaker, such as overload, alarm, tripping and tripping, to the wireless data acquisition unit. The digital quantity acquisition and output module comprises a power circuit, a setting circuit, an input circuit, an output circuit, an indicating circuit and a ZigBee circuit; the switching value signal acquisition system has the functions of acquiring switching value signals in the power distribution cabinet, such as the switching-on and switching-off states of a circuit breaker, and also can output the switching value signals according to the command of an upper computer, so that the control of equipment in the power distribution cabinet is realized, such as the control of the circuit breaker for switching-on and switching-off operations and the like.
The wireless data acquisition unit and the wireless data terminal have two working modes, one is a networking configuration mode, the other is a normal operation mode, and the two modes can be switched. The networking configuration mode is a configuration mode specially set for facilitating rapid networking configuration of a user on site, and the ZigBee network parameters in the configuration mode are specific in the mode. The normal operation mode is a mode in which the user realizes normal network communication after completing networking configuration. The ZigBee network parameters in the normal operation mode support the user to set according to the requirement.
The wireless data acquisition device is connected with the wireless data terminal through a ZigBee wireless network, and the wireless data acquisition device and the wireless data terminal can establish communication only by having the same network ID.
When the wireless data terminal leaves a factory, the default setting is set to work in a networking configuration mode, and at the moment, the wireless data terminal adopts a factory default network ID (both a wireless data collector and the wireless data terminal adopt the default network ID in the networking configuration mode). If the terminal has finished networking configuration and has entered into a normal operation mode, the terminal can also be switched to a rapid networking configuration mode through a setting circuit.
When the wireless data collectors leave a factory, the wireless data collectors are preset network IDs (the preset network IDs support modification by users, the preset network IDs of the wireless data collectors are different and are different from default network IDs), work in a normal operation mode, and can receive communication commands through a set circuit or a wired network interface to enter a networking configuration mode.
As shown in fig. 2, the networking configuration process of the power monitoring system is specifically as follows:
the wireless data acquisition unit is powered on and started;
the upper computer sends a network configuration command to the wireless data acquisition unit through an RS485 bus or a CAN bus and the like; or the wireless data acquisition unit reads the configuration command of the setting network of the setting circuit;
the wireless data acquisition unit is switched from a normal operation mode to a networking configuration mode, and meanwhile, a preset network ID is modified into a default network ID which is the same as that of the wireless data terminal;
powering on the wireless data terminal;
the wireless data acquisition unit and the wireless data terminal automatically perform networking;
the wireless data terminal sends message data containing network configuration request information of the MAC address to the wireless data acquisition unit;
the wireless data acquisition unit adds the wireless data terminal into the equipment connection table according to the message data of the configuration request information of the wireless data terminal; at least one wireless data terminal is required to establish effective connection with a wireless data collector in a networking configuration mode;
after a wireless data terminal needing networking is connected with a wireless data collector, the wireless data collector sends message data of network configuration information to the wireless data terminal, namely a preset network ID;
after the wireless data acquisition unit finishes updating the equipment connection table, the upper computer issues a configuration finishing command;
the wireless data acquisition unit issues a network ID modification command to the wireless data terminal, and the wireless data terminal is switched to the preset network ID of the wireless data acquisition unit to operate;
the wireless data acquisition unit receives that the wireless data terminal is automatically switched to the preset network ID for operation after the preset network ID operation is carried out, and the wireless data terminal is recovered to a normal operation mode;
the wireless data acquisition unit and the wireless data terminal automatically complete networking to realize data interaction;
and the upper computer accesses the wireless data terminal by adopting a ModBus protocol through an RS485 bus or a CAN bus.
The MAC Address (Media Access Control Address) is translated into a MAC Address, which is used to define the location of the network device and has uniqueness. The wireless data terminal sends network configuration request information containing the MAC address to the wireless data collector, so that each different terminal device can be distinguished.
Claims (5)
- The ZigBee network comprises a wireless data collector and a group of wireless data terminals, and is characterized in that the rapid networking configuration method comprises the following steps:the wireless data acquisition unit responds to the received network configuration command, switches from a normal working mode to a networking configuration mode, and simultaneously modifies a preset network ID into a default network ID which is the same as that of the wireless data terminal;the wireless data terminal and the wireless data collector automatically perform ZigBee networking;the wireless data terminal sends network configuration request information containing the MAC address of the wireless data terminal to a wireless data acquisition unit;the wireless data acquisition unit adds the wireless data terminal into a self equipment connection table according to the network configuration request information of the wireless data terminal;after a wireless data terminal needing networking is connected with a wireless data collector, the wireless data collector sends a preset network ID to the wireless data terminal;after the wireless data acquisition unit finishes updating the equipment connection table, a network ID modification command is issued to the wireless data terminal, and the wireless data terminal is switched to a preset network ID for operation;and the wireless data acquisition unit is switched to the preset network ID for operation and is recovered to the normal operation mode.
- 2. The ZigBee network rapid networking configuration method of claim 1, wherein the network configuration command is from an upper computer in communication connection with the wireless data collector or from a setting circuit of the wireless data collector.
- 3. The ZigBee network rapid networking configuration method of claim 2, wherein the upper computer is in wired communication connection with the wireless data acquisition device.
- 4. A ZigBee network, which comprises a wireless data collector and a group of wireless data terminals, is characterized in that the ZigBee network uses the rapid networking configuration method according to any one of claims 1-3.
- 5. The ZigBee network of claim 4, wherein the wireless data terminal is an intelligent circuit breaker or a digital quantity acquisition and output module.
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| CN202011137231.9A CN112261679A (en) | 2020-10-22 | 2020-10-22 | ZigBee network rapid networking configuration method and ZigBee network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114422878A (en) * | 2021-12-28 | 2022-04-29 | 江苏林洋能源股份有限公司 | Portable and rapid module signal quality acquisition method based on Wi-SUN communication technology |
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- 2020-10-22 CN CN202011137231.9A patent/CN112261679A/en active Pending
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| CN102209325A (en) * | 2011-06-02 | 2011-10-05 | 安徽南瑞继远软件有限公司 | Authentication method based on ZigBee network |
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