CN107425879A - A kind of wireless communications method based on common flue environment - Google Patents
A kind of wireless communications method based on common flue environment Download PDFInfo
- Publication number
- CN107425879A CN107425879A CN201710391957.7A CN201710391957A CN107425879A CN 107425879 A CN107425879 A CN 107425879A CN 201710391957 A CN201710391957 A CN 201710391957A CN 107425879 A CN107425879 A CN 107425879A
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- Prior art keywords
- slave
- message
- main frame
- common flue
- wireless communications
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/20—Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
-
- 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
- H04W84/20—Master-slave selection or change arrangements
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of wireless communications method based on common flue environment, and when being communicated wirelessly in common flue environment, between main frame and slave by the way of wireless jump set, each floor is respectively provided with a slave；Slave x 1 is issued to all information of slave 1 comprising main frame in the message that downlink communication link, any slave x are sent；Issue all information of main frame to slave x 1 comprising slave 1 in the message that uplink communication link, any slave x are sent.Beneficial effects of the present invention are：So that wireless signal realizes the transmission of long range under less transmission power by way of jump set.The transmission power of wireless signal can meet the requirement that country is limited the transmission power of radio.
Description
Technical field
The present invention relates to wireless communication field, mainly a kind of wireless communications method based on common flue environment.
Background technology
The distance of transmission of wireless signals is influenceed and restricted by transmission power, and transmission power is bigger, and transmission range is more remote, hair
It is shorter to penetrate the smaller transmission range of power；In the case where common flue radio signal attenuation is verified, the big discounting of wireless communication distance
Button.If transmission range, spread spectrum such as LoRa, transmission range and ordinary skill phase are improved by technologies such as spread spectrum, jump set
Than, distance increases, but in this rugged environment inside common flue, the limit in country to radio transmission power
Under the conditions of system, still can not meet demand, and technology is relatively complicated, and difficulty is higher, and cost is also higher.Jump set is such as
ZigBee, there is ad hoc capability, but technical difficulty is very high, it is also extremely complex, and cost is higher.
Currently there are a kind of ventilation equipment installed in multi-storey building roof, it is necessary to by common flue and each layer of non-return
Valve is communicated.Common flue is a long and narrow structure, not only bore very little, and length is grown, general along with currently building
All over reinforced concrete structure is used, wireless signal is caused to be decayed when internally communicating very severe.In order to ensure the ventilation on roof
The check-valves communication of equipment and each layer it is reliable and stable, it usually needs increase the transmission power of wireless signal, but radio
Transmission power limited again by country, so researching and developing, a kind of transmission power is small, the wireless communications method of communication distance length is compeled
In the eyebrows and eyelashes.
The content of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and provide a kind of nothing based on common flue environment
Line communication means, it is that a kind of inexpensive, reliable wireless hop teaches skill art, realizes and nothing is carried out inside the common flue of multi-storey building
Line communicates.
The purpose of the present invention is completed by following technical solution.This radio communication based on common flue environment
Method, when being communicated wirelessly in common flue environment, between main frame and slave by the way of wireless jump set, each floor
It is respectively provided with a slave；Slave x-1 is issued to slave 1 comprising main frame in the message that downlink communication link, any slave x are sent
All information；Issue the institute of main frame to slave x-1 comprising slave 1 in the message that uplink communication link, any slave x are sent
There is information, wherein x is that slave is numbered and corresponding with place number of floor levels, and for scope between 1-n, n is maximum number of floor levels.
Further, wireless communication procedure circulates progress in accordance with the following steps in this method：
First, downlink communication link：Main frame sends information to each slave
(1), main frame send message, message package containing lower line identifier, host identification, Hn, Hn-1 ..., H2, H1；
(2), slave n receives message, carries out data processing and of short duration wait；
(3), slave n send message, message package containing lower line identifier, slave n marks, Hn-1 ..., H2, H1；
(4), slave n-1 receives message, carries out data processing and of short duration wait；
(5), slave n-1 send message, message package containing lower line identifier, slave n-1 marks, Hn-2 ..., H2, H1；
(6), repeat step (4) and (5), until slave 2 receives message, carry out data processing and of short duration wait, slave 2 are sent out
Message is sent, message package contains lower line identifier, slave 2 identifies, H1；
(7), slave 1 receives message, carries out data processing and of short duration wait.
2nd, uplink communication link：Each slave sends information to main frame
(8), slave 1 sends message, and message package contains upper line identifier, slave 1 identifies, S1；
(9), slave 2 receives message, carries out data processing and of short duration wait；
(10), slave 2 sends message, and message package contains upper line identifier, slave 2 identifies, S2, S1；
(11), repeat step (9) and (10), until slave n receives message, data processing and of short duration wait are carried out；Slave n
Send message, message package containing upper line identifier, slave n marks, Sn ..., S2, S1；
(12), main frame receives message, carries out data processing and of short duration wait；
After one communication cycle terminates, being continued cycling through from step (1), wherein Hn represents that main frame is sent to slave n information,
Sn represents that slave n is sent to the information of main frame.
Further, a communication cycle is altogether comprising 2n transmission, and at any time, at most only once message is sent out
Send.
Further, described slave x is arranged close on each floor of common flue.
Further, described slave x is the check-valves of each floor.
Further, each floor is provided with an at least terminal range hood, and the terminal range hood is provided with user
Operating unit, the user operation unit with the check-valves is wired or wireless connects.
Further, described slave x is the individual control module installed in each floor.
Further, described main frame is arranged close on the roof of common flue.
Further, described main frame is ventilation equipment.
Further, described main frame is individual control module.
Beneficial effects of the present invention are：
(1), wireless signal is caused to realize the transmission of long range by way of jump set under less transmission power.
(2), the transmission power of wireless signal can meet the requirement that country is limited the transmission power of radio；
(3), wireless signal is transmitted by way of jump set, and transmission range can increase considerably.
(4), a communication cycle is altogether comprising 2n transmission, and at any time, at most only once message is sent, and is avoided
The interfering of wireless signal.
(5), signal is sent successively by two adjacent nodes, has both been avoided the omission of node signal, has been extended letter again
Number transmission distance.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Embodiment
Detailed introduction is done to the present invention below in conjunction with accompanying drawing：
Embodiment 1：This wireless communications method based on common flue environment, carries out channel radio in common flue environment
During news, between main frame and slave by the way of wireless jump set, each floor is respectively provided with a slave；In downlink communication link,
Slave x-1 is issued to all information of slave 1 comprising main frame in the message that any slave x is sent；In uplink communication link, arbitrarily
Issue all information of main frame to slave x-1 comprising slave 1 in the message that slave x is sent, wherein x be slave number and with place
Number of floor levels is corresponding, and for scope between 1-n, n is maximum number of floor levels.Using the method described in the present embodiment, exist in wireless signal
The transmission of long range is realized under less transmission power by way of jump set.
Embodiment 2：This wireless communications method based on common flue environment, wireless communication procedure is according to such as in this method
Lower step cycle is carried out：
First, downlink communication link：Main frame sends information to each slave
(1), main frame send message, message package containing lower line identifier, host identification, Hn, Hn-1 ..., H2, H1；
(2), slave n receives message, carries out data processing and of short duration wait；
(3), slave n send message, message package containing lower line identifier, slave n marks, Hn-1 ..., H2, H1；
(4), slave n-1 receives message, carries out data processing and of short duration wait；
(5), slave n-1 send message, message package containing lower line identifier, slave n-1 marks, Hn-2 ..., H2, H1；
(6), repeat step (4) and (5), until slave 2 receives message, carry out data processing and of short duration wait, slave 2 are sent out
Message is sent, message package contains lower line identifier, slave 2 identifies, H1；
(7), slave 1 receives message, carries out data processing and of short duration wait.
2nd, uplink communication link：Each slave sends information to main frame
(8), slave 1 sends message, and message package contains upper line identifier, slave 1 identifies, S1；
(9), slave 2 receives message, carries out data processing and of short duration wait；
(10), slave 2 sends message, and message package contains upper line identifier, slave 2 identifies, S2, S1；
(11), repeat step (9) and (10), until slave n receives message, data processing and of short duration wait are carried out；Slave n
Send message, message package containing upper line identifier, slave n marks, Sn ..., S2, S1；
(12), main frame receives message, carries out data processing and of short duration wait；
After one communication cycle terminates, being continued cycling through from step (1), wherein Hn represents that main frame is sent to slave n information,
Sn represents that slave n is sent to the information of main frame.
Embodiment 3：On the basis of embodiment 2, a communication cycle is sent comprising 2n times altogether, at any time, most
More once message transmissions, avoid interfering for wireless signal, signal is sent successively by two adjacent nodes, both
The omission of node signal is avoided, extends the distance of signal transmission again.
Embodiment 4：On the basis of embodiment 2 and 3, described slave x is arranged close to each floor of common flue
On each family flue in, more have the reception and transmission using wireless signal.
Embodiment 5：On the basis of embodiment 2 and 3, described slave x is the check-valves of each floor, and check-valves is installed
In the flue at each family, more there are reception and transmission using wireless signal.
Embodiment 6：On the basis of embodiment 5, each floor is provided with an at least terminal range hood, the terminal oil suction
Cigarette machine is provided with user operation unit, the user operation unit with the check-valves is wired or wireless connects.User is in terminal
Air quantity instruction is inputted in the user operation unit of range hood, the instruction is first sent to check-valves, then jump set is to main frame；Main frame will
The information that all check-valves are sent to collects, and generates the check-valves that instruction is sent to every layer, controls corresponding motorized non-return valve to reach
Suitable aperture, so as to realize that each floor terminal range hood reaches suitable suction air volume according to user's request.
Embodiment 7：On the basis of embodiment 2 and 3, described slave x is the independent control mould installed in each floor
Block, individual control module, in the flue at each family, the individual control module is used in conjunction with each other with check-valves.
Embodiment 8：On the basis of above-described embodiment, described main frame is arranged close on the roof of common flue.
Embodiment 9：On the basis of above-described embodiment, described main frame is ventilation equipment, the ventilation equipment and public cigarette
Road is connected, for the open air exhaust from common flue.Solve the ventilation equipment on multi-storey building roof by common flue environment and
Each layer of check-valves is carried out the problem of radio communication, and communication includes ventilation equipment and sends signal, Mei Gezhi to each check-valves
Return valve and send signal to ventilation equipment.By taking the multi-storey building of n-layer as an example, as shown in Figure 1, it is assumed that 1 layer of check-valves is slave 1,2
The check-valves of layer is slave 2, and by that analogy, the check-valves of n-layer is slave n.
Embodiment 10：On the basis of embodiment 1-8, described main frame is individual control module.
It is understood that it will be understood by those skilled in the art that technical scheme and inventive concept are subject to
The protection domain of appended claims of the invention should all be belonged to replacement or change.
Claims (10)
- A kind of 1. wireless communications method based on common flue environment, it is characterised in that：Carried out in common flue environment wireless During communication, between main frame and slave by the way of wireless jump set, each floor is respectively provided with a slave；In downlink communication ring Save, slave x-1 is issued to all information of slave 1 comprising main frame in the message that any slave x is sent；In uplink communication link, Issue all information of main frame in the message that any slave x is sent to slave x-1 comprising slave 1, wherein x be slave number and with Place number of floor levels is corresponding, and for scope between 1-n, n is maximum number of floor levels.
- 2. the wireless communications method according to claim 1 based on common flue environment, it is characterised in that：Nothing in this method Line communication process circulates progress in accordance with the following steps：First, downlink communication link：Main frame sends information to each slave(1), main frame send message, message package containing lower line identifier, host identification, Hn, Hn-1 ..., H2, H1；(2), slave n receives message, carries out data processing and of short duration wait；(3), slave n send message, message package containing lower line identifier, slave n marks, Hn-1 ..., H2, H1；(4), slave n-1 receives message, carries out data processing and of short duration wait；(5), slave n-1 send message, message package containing lower line identifier, slave n-1 marks, Hn-2 ..., H2, H1；(6), repeat step (4) and (5), until slave 2 receives message, data processing and of short duration wait are carried out, slave 2, which is sent, to disappear Breath, message package contains lower line identifier, slave 2 identifies, H1；(7), slave 1 receives message, carries out data processing and of short duration wait.2nd, uplink communication link：Each slave sends information to main frame(8), slave 1 sends message, and message package contains upper line identifier, slave 1 identifies, S1；(9), slave 2 receives message, carries out data processing and of short duration wait；(10), slave 2 sends message, and message package contains upper line identifier, slave 2 identifies, S2, S1；(11), repeat step (9) and (10), until slave n receives message, data processing and of short duration wait are carried out；Slave n is sent Message, message package containing upper line identifier, slave n marks, Sn ..., S2, S1；(12), main frame receives message, carries out data processing and of short duration wait；After one communication cycle terminates, continued cycling through from step (1), wherein Hn represents that main frame is sent to slave n information, Sn tables Show that slave n is sent to the information of main frame.
- 3. the wireless communications method according to claim 2 based on common flue environment, it is characterised in that：One communication week Phase, at any time, at most only once message was sent altogether comprising 2n transmission.
- 4. the wireless communications method according to claim 1 or 2 based on common flue environment, it is characterised in that：Described Slave x is arranged close on each floor of common flue.
- 5. the wireless communications method according to claim 4 based on common flue environment, it is characterised in that：Described slave X is the check-valves of each floor.
- 6. the wireless communications method according to claim 5 based on common flue environment, it is characterised in that：Each floor is set There is an at least terminal range hood, the terminal range hood is provided with user operation unit, the user operation unit and institute State the wired or wireless connection of check-valves.
- 7. the wireless communications method according to claim 4 based on common flue environment, it is characterised in that：Described slave X is the individual control module installed in each floor.
- 8. the wireless communications method according to claim 1 or 2 based on common flue environment, it is characterised in that：Described Main frame is arranged close on the roof of common flue.
- 9. the wireless communications method according to claim 8 based on common flue environment, it is characterised in that：Described main frame For ventilation equipment.
- 10. the wireless communications method according to claim 8 based on common flue environment, it is characterised in that：Described master Machine is individual control module.
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| CN201710391957.7A CN107425879B (en) | 2017-05-27 | 2017-05-27 | Wireless communication method based on public flue environment |
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| CN201710391957.7A CN107425879B (en) | 2017-05-27 | 2017-05-27 | Wireless communication method based on public flue environment |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618840A (en) * | 2019-08-23 | 2019-12-27 | 宁波方太厨具有限公司 | Automatic matching method for address code of range hood of central flue system |
| CN111023187A (en) * | 2018-10-09 | 2020-04-17 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023185A (en) * | 2018-10-09 | 2020-04-17 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023189A (en) * | 2018-10-09 | 2020-04-17 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023188A (en) * | 2018-10-09 | 2020-04-17 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023186A (en) * | 2018-10-09 | 2020-04-17 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111207421A (en) * | 2018-11-21 | 2020-05-29 | 宁波方太厨具有限公司 | Preset angle control method for flue check valve of high-rise building |
| CN112565027A (en) * | 2019-09-26 | 2021-03-26 | 宁波方太厨具有限公司 | Networking method of centralized smoke exhaust system of building |
| CN113905332A (en) * | 2021-11-04 | 2022-01-07 | 杭州老板电器股份有限公司 | Wireless communication system and method |
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Cited By (17)
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| CN111023187B (en) * | 2018-10-09 | 2021-10-01 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023188A (en) * | 2018-10-09 | 2020-04-17 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023188B (en) * | 2018-10-09 | 2021-10-01 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023189A (en) * | 2018-10-09 | 2020-04-17 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023185B (en) * | 2018-10-09 | 2021-10-01 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023186A (en) * | 2018-10-09 | 2020-04-17 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023189B (en) * | 2018-10-09 | 2021-10-01 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023186B (en) * | 2018-10-09 | 2021-10-01 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023185A (en) * | 2018-10-09 | 2020-04-17 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111023187A (en) * | 2018-10-09 | 2020-04-17 | 宁波方太厨具有限公司 | Self-adaptive coding method for flue check valve |
| CN111207421A (en) * | 2018-11-21 | 2020-05-29 | 宁波方太厨具有限公司 | Preset angle control method for flue check valve of high-rise building |
| CN111207421B (en) * | 2018-11-21 | 2022-03-18 | 宁波方太厨具有限公司 | Preset angle control method for flue check valve of high-rise building |
| CN110618840A (en) * | 2019-08-23 | 2019-12-27 | 宁波方太厨具有限公司 | Automatic matching method for address code of range hood of central flue system |
| CN112565027A (en) * | 2019-09-26 | 2021-03-26 | 宁波方太厨具有限公司 | Networking method of centralized smoke exhaust system of building |
| CN112565027B (en) * | 2019-09-26 | 2022-02-08 | 宁波方太厨具有限公司 | Networking method of centralized smoke exhaust system of building |
| CN113905332A (en) * | 2021-11-04 | 2022-01-07 | 杭州老板电器股份有限公司 | Wireless communication system and method |
| CN113905332B (en) * | 2021-11-04 | 2024-02-02 | 杭州老板电器股份有限公司 | Wireless communication system and method |
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