CN213659664U - Intelligent selective wireless data transmission relay system - Google Patents
Intelligent selective wireless data transmission relay system Download PDFInfo
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- CN213659664U CN213659664U CN202023059868.9U CN202023059868U CN213659664U CN 213659664 U CN213659664 U CN 213659664U CN 202023059868 U CN202023059868 U CN 202023059868U CN 213659664 U CN213659664 U CN 213659664U
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- transceiver
- repeater
- relay system
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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
Abstract
The utility model discloses an intelligence selectivity wireless data transmission relay system, main website pass through relay system and at least one slave station wireless communication, relay system sets up at least one repeater, the repeater participates in wireless network deployment, set up at least one address section in the repeater, every the address of at least one target slave station of storage in the address section; the master station realizes communication with a target slave station corresponding to the address field through a relay system; the selective forwarding of the master station or the target slave station is realized, unnecessary data transmission is reduced, and the burden of a relay system is lightened; the selective forwarding of the data avoids useless data transmission, reduces the power consumption and realizes the stable operation of the relay system; by arranging the two transceivers, the two-way communication between the master station and the slave station is realized, the data delay is reduced, the interaction of uplink and downlink data is rapid, and the method has good market application value.
Description
Technical Field
The utility model relates to a relay system technical field specifically is an intelligence selectivity wireless data transmission relay system.
Background
In remote control, remote sensing, remote measuring systems and wireless data acquisition and control systems, star or tree topology structures are mostly adopted, and data interaction is carried out between a master station and slave stations. In an ultrashort wave frequency band, the sight distance transmission is mainly used, when a main station and a slave station are far away or have obstacles in the middle, the situation that data cannot be interacted or interaction is unstable can occur between the main station and the corresponding slave station, and the problem of distance extension can be effectively solved by adding a repeater at a proper position.
The relay system in the existing market performs transparent transmission and does not perform identification of target slave stations, for example, data needs to be forwarded to the target slave station No. 15, if the distance between the target slave station No. 15 and the master station is far away, the relay system can perform transfer on the slave stations No. 1 to No. 40 connected with the master station and does not perform discrimination of the target slave stations, so that all data are forwarded. The power consumption under the transmission state is big, and transmission power is big more, and power consumption is big more, and the received data, power consumption is less, and like this, the number of times that the repeater transmitted is more, and the relay system burden is heavier, in the system that adopts solar energy, wind energy or battery power supply, traditional repeater is relayed all data that main website sent, and power supply system is difficult to support so big transmission frequency degree, perhaps even charges daytime, just exhausts battery energy storage night. And even in rainy weather, the system is more difficult to maintain. Therefore, the existing repeater is required to be capable of not forwarding all the data, selectively relaying and forwarding the data, forwarding the data in a forwarding mode and not forwarding the data in a forwarding mode.
The prior art has defects and needs to be improved.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of prior art existence, the utility model provides an intelligence selectivity wireless data transmission relay system.
The technical scheme of the utility model is that:
an intelligent selective wireless data transmission relay system is characterized in that a master station wirelessly communicates with at least one slave station through the relay system, the relay system is provided with at least one relay, the relay participates in wireless networking, at least one address field is arranged in the relay, and the address of at least one target slave station is stored in each address field; and the master station realizes communication with the target slave station corresponding to the address field through the relay system.
Preferably, the repeater is provided with two transceivers and an isolator, the two transceivers increase isolation through the isolator, the two transceivers are connected through a data line, the repeater system is provided with a repeater, the transceiver of the master station is connected with one transceiver of the repeater through a wireless network, and the other transceiver of the repeater is communicated with the transceiver of the slave station through the wireless network.
Preferably, the repeater includes two transceivers and an isolator, the two transceivers increase isolation through the isolator, the two transceivers are connected through a data line, the repeater system is provided with a plurality of repeaters to realize multi-stage repeating, the repeaters repeat step by step through the transceivers, the transceiver of the master station is connected with the transceiver at the head end of the first repeater through a wireless network, and the target slave stations are connected with the transceiver at the tail end of the last repeater through a wireless network.
In a preferred scheme, the transceiver is further provided with an interface circuit and a microprocessor, the interface circuit is connected with the microprocessor, and the interface circuit is used for connecting a PC, modifying address field parameters stored in the microprocessor, and modifying the binding relationship of the repeater to the target slave station.
In a preferred scheme, the transceiver is further provided with debugging equipment, and the debugging equipment is used for debugging communication among the repeaters, between the repeater and the master station, and between the repeater and the slave station.
In a preferred embodiment, the debugging device includes a voice input unit and a voice output unit, the voice input unit is connected to a transmitter of the transceiver, the voice output unit is connected to a receiver of the transceiver, a voice signal collected by the voice input unit is transmitted by the transmitter, and the receiver of the transceiver outputs an audio signal through the voice output unit for debugging and maintenance.
In a preferred embodiment, the transceiver further includes a pll frequency synthesizer, the pll frequency synthesizer is connected to the microprocessor to generate the required operating frequency, the pll frequency synthesizer includes a transmitting pll frequency synthesizer and a receiving pll frequency synthesizer, the transmitting pll frequency synthesizer is connected to the antenna through a voltage controlled oscillator and an exciter, and the receiving pll frequency synthesizer is connected to the first mixer of the receiving channel to receive the specified frequency signal.
Preferably, a power amplifier and at least one stage of filter are arranged between the exciter and the antenna, the exciter is connected with the input side of the power amplifier, the input side of the filter is connected with the output side of the power amplifier, and the output side of the filter is connected with the antenna.
Preferably, the filters are arranged in multiple stages, the multiple stages of filters are connected in sequence, the output side of the power amplifier is connected with the input side of the first stage of filter, and the output side of the final stage of filter is connected with the antenna. An intelligent selective wireless transmission relay method, using the relay system, comprising the steps of:
s1, the transceiver of the master station sends information to the slave station and the repeater communicated with the master station;
s2, the transceiver of the repeater receives the master station information;
s3, the repeater determines whether to perform the relay according to the address of the target slave station stored in the repeater, and forwards the information to the corresponding target slave station for the information needing to be relayed by the repeater;
s4, the transceiver of the repeater receives the return information of the target slave station;
and S5, the repeater forwards the received return information to the master station.
The utility model discloses the beneficial effect who reaches does:
the utility model realizes the selective forwarding of the master station or the target slave station by storing the address of the target slave station in the repeater, reduces unnecessary data transmission and lightens the burden of a relay system; the selective forwarding of the data avoids useless data transmission, reduces the power consumption and realizes the stable operation of the relay system; by arranging the two transceivers, the two-way communication between the master station and the slave station is realized, the data delay is reduced, the interaction of uplink and downlink data is rapid, and the method has good market application value.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of a second embodiment of the present invention;
fig. 3 is a flow chart of the relay method of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be described in detail with reference to the accompanying drawings.
Example one
Please refer to fig. 1, the utility model provides an intelligent selective wireless data transmission relay system, a master station communicates with at least one slave station wirelessly through the relay system, the relay system is provided with at least one repeater, the repeater participates in wireless networking, at least one address field is arranged in the repeater, and each address field stores at least one address of a target slave station; and the master station realizes communication with the target slave station corresponding to the address field through the relay system.
Preferably, the repeater is provided with two transceivers and an isolator, the two transceivers increase isolation through the isolator, the two transceivers are connected through a data line, the repeater system is provided with a repeater, the transceiver of the master station is connected with one transceiver of the repeater through a wireless network, and the other transceiver of the repeater is communicated with the transceiver of the slave station through the wireless network.
When only one repeater is needed to be used in a communication link, the repeater is arranged between the master station and the target slave station, the corresponding target slave station is bound by the repeater, the transceiver of the master station transmits data, the data is received by one transceiver of the repeater, the isolation degree is increased by the isolator, the selective forwarding of the target slave station bound with the other transceiver of the repeater is carried out by the other transceiver of the repeater, unnecessary forwarding is avoided, the transceiver of the target slave station receives and processes the data, when the data returns, the transceiver of the target slave station transmits return data, and the return data is forwarded to the master station by the repeater, so that the selective communication between the master station and the target slave station is realized.
For example, in fig. 1, the master station binds the #1 slave station to the #5 slave station and the #10 slave station, and the master station communicates with the relay a, the relay a binds the #6 slave station to the #9 slave station, the master station realizes communication with the #1 slave station to the #5 slave station and the #10 slave station, and realizes communication with the #6 slave station to the #9 slave station through the relay a, in this process, the relay a selectively communicates only with the #6 slave station to the #9 slave station, and the relay a does not perform communication with the #1 slave station to the #5 slave station and the #10 slave station outside the range, so that the power consumption of the relay a is greatly reduced.
Example two
Referring to fig. 2, the repeater includes two transceivers and an isolator, the two transceivers increase isolation through the isolator, the two transceivers are connected through a data line, the repeater system is provided with a plurality of repeaters to implement multi-stage repeating, the plurality of repeaters repeat step by step through the transceivers, the transceiver of the master station is connected with the transceiver at the head end of the first repeater through a wireless network, and the target slave stations are connected with the transceiver at the tail end of the last repeater through a wireless network.
When at least two repeaters are needed to be used in a communication link, a plurality of repeaters are sequentially arranged between a master station and a target slave station, the repeaters are sequentially bound, a transceiver at the first segment of a first repeater is connected with a transceiver of the master station, a transceiver at the tail end of a last repeater is bound with a corresponding target slave station, the transceiver of the master station transmits data, the transceiver of the last repeater selectively forwards the data with the bound target slave station through the received data of the sequentially connected repeaters, unnecessary forwarding is avoided, the transceiver of the target slave station receives the data and processes the data, and when the data returns, the transceiver of the target slave station transmits the returned data, the data is forwarded to the master station through the sequentially connected repeaters, and selective communication between the master station and the target slave station is realized.
For example, in fig. 2, a master station binds #1 slave to #5 slave and #10 slave, and the master station communicates with a relay a, a relay a binds #6 slave to #9 slave and communicates with a relay B, a relay B binds #7 slave to #9 slave, the master station realizes direct communication with #1 slave to #5 slave and #10 slave, the master station realizes communication with #6 slave through a relay a, the master station realizes communication with slave station #7 slave to #9 slave through a link of the relay a and the relay B, in the process, the # relay a selectively communicates only with the #6 slave and the relay B, the relay a does not perform direct communication with #1 slave to slave station #5 and #7 slave to #10 slave outside its range any more, the relay B does not perform communication with #1 to #6 slave and #10 slave outside its range any more, the power consumption of the repeater is greatly reduced.
While only 10 slave stations are illustrated in the first and second embodiments, the data of the slave stations in the general remote control, remote sensing, telemetry system and wireless data acquisition and control system is far more than 10, and it is conceivable that the power saving is enormous when the number of the slave stations is tens or hundreds.
EXAMPLE III
When at least two repeaters are needed to be used in a communication link, a plurality of repeaters are arranged between a master station and a target slave station in a tree-like binding relationship, the repeaters are in a tree-like binding relationship, a transceiver at the first segment of a first repeater is connected with a transceiver of the master station, a transceiver at the tail end of a last repeater is bound with a corresponding target slave station, the repeaters in the communication link are all bound with target slave stations, the transceiver of the master station transmits data, each repeater receives the data through the sequentially connected repeaters, then forwards the data to the target slave station bound with the repeater and the next repeater, the transceiver at the tail end of the last repeater selectively forwards the target slave station bound with the transceiver, unnecessary forwarding is avoided, the transceiver of the target slave station receives and processes the data, and when the data returns, the transceiver of the target slave station transmits return data, and the relays connected in sequence are forwarded to the master station, so that the selective communication between the master station and the target slave station is realized.
In a preferred scheme, the transceiver is further provided with an interface circuit and a microprocessor, the interface circuit is connected with the microprocessor, and the interface circuit is used for connecting a PC, modifying address field parameters stored in the microprocessor, and modifying the binding relationship of the repeater to the target slave station.
In a preferred scheme, the transceiver is further provided with debugging equipment, and the debugging equipment is used for debugging communication among the repeaters, between the repeater and the master station, and between the repeater and the slave station.
In a preferred embodiment, the debugging device includes a voice input unit and a voice output unit, the voice input unit is connected to a transmitter of the transceiver, the voice output unit is connected to a receiver of the transceiver, a voice signal collected by the voice input unit is transmitted by the transmitter, and the receiver of the transceiver outputs an audio signal through the voice output unit for debugging and maintenance.
In a preferred embodiment, the transceiver further includes a pll frequency synthesizer, the pll frequency synthesizer is connected to the microprocessor to generate the required operating frequency, the pll frequency synthesizer includes a transmitting pll frequency synthesizer and a receiving pll frequency synthesizer, the transmitting pll frequency synthesizer is connected to the antenna through a voltage controlled oscillator and an exciter, and the receiving pll frequency synthesizer is connected to the first mixer of the receiving channel to receive the specified frequency signal.
Preferably, a power amplifier and at least one stage of filter are arranged between the exciter and the antenna, the exciter is connected with the input side of the power amplifier, the input side of the filter is connected with the output side of the power amplifier, and the output side of the filter is connected with the antenna.
Preferably, the filters are arranged in multiple stages, the multiple stages of filters are connected in sequence, the output side of the power amplifier is connected with the input side of the first stage of filter, and the output side of the final stage of filter is connected with the antenna.
Referring to fig. 3, an intelligent selective wireless transmission relay method, when only one relay is used in a communication link, includes the following steps:
s1, the transceiver of the master station sends information to the slave station and the repeater communicated with the master station;
s2, the transceiver of the repeater receives the master station information;
s3, the repeater determines whether to perform the relay according to the address of the target slave station stored in the repeater, and forwards the information to the corresponding target slave station for the information needing to be relayed by the repeater;
s4, the transceiver of the repeater receives the return information of the target slave station;
and S5, the repeater forwards the received return information to the master station.
An intelligent selective wireless transmission relay method, when only at least two repeaters are used in a communication link, comprising the steps of:
s1, the transceiver of the master station sends information to the slave station and the repeater communicated with the master station;
s2, the transceiver of the repeater receives the master station information;
s3, the relay forwards the information to the corresponding target slave station and the next relay bound to it according to the address of the target slave station and the next relay bound to it,
s4, repeating the step S3 until the final-stage repeater, and carrying out the next step;
s5, the receiver of the final-stage repeater receives the return information of the target slave station;
and S6, the repeater forwards the return information of the slave station to the master station step by step.
Those not described in detail in this specification are within the skill of the art.
It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. An intelligent selective wireless data transmission relay system, a master station wirelessly communicates with at least one slave station through the relay system, characterized in that: the relay system is provided with at least one relay, the relay participates in wireless networking, at least one address field is arranged in the relay, and the address of at least one target slave station is stored in each address field; and the master station realizes communication with the target slave station corresponding to the address field through the relay system.
2. The intelligent selective wireless data transmission relay system of claim 1, wherein: the repeater is provided with two transceivers and an isolator, the two transceivers are increased in isolation degree through the isolator, the two transceivers are connected through a data line, the repeater system is provided with a repeater, the transceiver of the master station is connected with one transceiver of the repeaters through a wireless network, and the other transceiver of the repeater is communicated with the transceiver of the slave station through the wireless network.
3. The intelligent selective wireless data transmission relay system of claim 1, wherein: the repeater comprises two transceivers and an isolator, the two transceivers are increased in isolation degree through the isolator, the two transceivers are connected through a data line, the repeater system is provided with a plurality of repeaters to realize multi-stage repeating, the repeaters are transmitted stage by stage through the transceivers, the transceiver of the main station is connected with the transceiver at the head end of the first repeater through a wireless network, and the target slave stations are connected with the transceiver at the tail end of the final repeater through the wireless network.
4. The intelligent selective wireless data transmission relay system according to claim 2, wherein the transceiver further comprises an interface circuit and a microprocessor, the interface circuit is connected with the microprocessor, and the interface circuit is used for connecting a PC to modify address field parameters stored in the microprocessor, so as to modify the binding relationship of the relay to the target slave station.
5. An intelligent selective wireless data transmission relay system according to claim 4, wherein the transceiver is further provided with commissioning devices for commissioning the communication between relays, between relays and the master station, and between relays and the slave station.
6. The intelligent selective wireless data transmission relay system according to claim 5, wherein the debugging device comprises a voice input unit and a voice output unit, the voice input unit is connected to the transmitter of the transceiver, the voice output unit is connected to the receiver of the transceiver, the voice signal collected by the voice input unit is transmitted through the transmitter, and the receiver of the transceiver outputs the audio signal through the voice output unit for debugging and maintenance.
7. An intelligent selective wireless data transmission relay system according to claim 4, wherein the transceiver further comprises a pll frequency synthesizer coupled to the microprocessor for generating the desired operating frequency, the pll frequency synthesizer comprising a transmit pll frequency synthesizer and a receive pll frequency synthesizer, the transmit pll frequency synthesizer coupled to the antenna through the vco and the exciter, the receive pll frequency synthesizer receiving channel first mixer coupled for receiving the specified frequency signal.
8. The intelligent selective wireless data transmission relay system according to claim 7, wherein a power amplifier and at least one filter are disposed between the exciter and the antenna, the exciter is connected to an input side of the power amplifier, an input side of the filter is connected to an output side of the power amplifier, and an output side of the filter is connected to the antenna.
9. The intelligent selective wireless data transmission relay system according to claim 8, wherein the filters are arranged in multiple stages, the multiple stages of filters are connected in series, the output side of the power amplifier is connected to the input side of the first stage of filter, and the output side of the last stage of filter is connected to the antenna.
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