CN112583568B - Remote control method and system for acid mine wastewater treatment based on new wireless system - Google Patents
Remote control method and system for acid mine wastewater treatment based on new wireless system Download PDFInfo
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- CN112583568B CN112583568B CN202011461066.2A CN202011461066A CN112583568B CN 112583568 B CN112583568 B CN 112583568B CN 202011461066 A CN202011461066 A CN 202011461066A CN 112583568 B CN112583568 B CN 112583568B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0078—Timing of allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention discloses a remote control method and a system for acid mine wastewater treatment based on a new wireless system, wherein the method comprises the following steps: generating an acid mine wastewater treatment command by an acid mine wastewater treatment center server; sending an acid mine wastewater treatment command to a base station by an acid mine wastewater treatment center server; responding to the received acid mine wastewater treatment command, and sending downlink control information to the mobile terminal by the base station in a first symbol set and a first subcarrier set of a first time slot; receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information; in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment; and responding to the received acid mine wastewater treatment command, and sending a first ACK message to the base station by the mobile terminal at the first symbol and the first subcarrier set of the second time slot.
Description
Technical Field
The invention relates to the technical field of mine wastewater treatment, in particular to a remote control method and a remote control system for acid mine wastewater treatment based on a new wireless system.
Background
Mine wastewater is a generic term for natural leaching water, mineral processing wastewater, overflow water of a mineral processing waste residue weir, leaching water of a slag dump, and the like in a mine.
The prior art CN105601051B discloses an acid mine wastewater treatment system based on biological mineralization, which comprises a water inlet end, an adjusting unit, a biological oxidation mineralization unit, a lime neutralizing unit, a lime dissolving unit, a neutralization residue backflow unit and a water outlet end, wherein the acid mine wastewater enters the biological oxidation mineralization unit and the lime neutralizing unit in sequence for treatment after the pH of the acid mine wastewater is adjusted to 3.0 by the adjusting unit, so that the discharge standard is reached.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a remote control method and a remote control system for acid mine wastewater treatment based on a novel wireless system, which can overcome the defects of the prior art.
In order to achieve the aim, the invention provides a remote control method for acid mine wastewater treatment based on a new wireless system, which comprises the following steps:
generating an acid mine wastewater treatment command by an acid mine wastewater treatment center server;
in response to the generation of the acid mine wastewater treatment command, sending the acid mine wastewater treatment command to the base station by the acid mine wastewater treatment center server;
in response to receiving the acid mine wastewater treatment command, transmitting downlink control information to the mobile terminal by the base station at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates a first downlink resource for transmitting the acid mine wastewater treatment command to the mobile terminal, and wherein the base station further transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal;
receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment;
in response to the received acid mine wastewater treatment command, the mobile terminal sends a first ACK message to the base station at a first symbol and a first subcarrier set of a second time slot;
transmitting, by the mobile terminal, a first link state feedback message to the base station in a first set of symbols and a first set of subcarriers of a second slot in response to receiving the reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols comprises two OFDM symbols, wherein the first set of symbols is located after the first symbol in time;
in response to receiving the acid mine wastewater treatment command, sending, by the base station, downlink control information to the mobile terminal at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates to the mobile terminal a first downlink resource for sending the acid mine wastewater treatment command;
receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment;
in response to the received acid mine wastewater treatment command, the mobile terminal sends a first ACK message to the base station at a first symbol and a first subcarrier set of a second time slot;
in response to receiving the acid mine wastewater treatment command, transmitting, by the mobile terminal, a repetition of the first ACK message to the base station at a second symbol and a first set of subcarriers of a second time slot, wherein the second symbol is located after the first symbol in time.
In a preferred embodiment, the remote control method for acid mine wastewater treatment based on the new wireless system comprises the following steps:
in response to receiving the acid mine wastewater treatment command, transmitting downlink control information to the mobile terminal by the base station at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates a first downlink resource for transmitting the acid mine wastewater treatment command to the mobile terminal, and wherein the base station further transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal;
receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment;
in response to receiving the reference signal, transmitting, by the mobile terminal, a first link state feedback message to the base station at a first set of symbols and a first set of subcarriers of a second slot, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols includes two OFDM symbols;
and in response to receiving the acid mine wastewater treatment command, sending a first ACK message to the base station by the mobile terminal at a first symbol and a first subcarrier set of a second time slot, wherein the first symbol set is located before the first symbol in time.
In a preferred embodiment, the remote control method for acid mine wastewater treatment based on the new wireless system comprises the following steps:
in response to receiving the acid mine wastewater treatment command, transmitting downlink control information to the mobile terminal by the base station at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates a first downlink resource for transmitting the acid mine wastewater treatment command to the mobile terminal, and wherein the base station further transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal;
receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment;
in response to the received acid mine wastewater treatment command, the mobile terminal sends a first ACK message to the base station at the last symbol of the second time slot and the first subcarrier set;
in response to receiving the reference signal, transmitting, by the mobile terminal, a first link state feedback message to the base station at a first set of symbols and a second set of subcarriers of a second slot, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols includes a first symbol through a thirteenth symbol in the second slot, wherein the second set of subcarriers is a subset of the first set of subcarriers, wherein the second slot has fourteen symbols.
In a preferred embodiment, the remote control method for acid mine wastewater treatment based on the new wireless system comprises the following steps:
in response to receiving the acid mine wastewater treatment command, transmitting downlink control information to the mobile terminal by the base station at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates a first downlink resource for transmitting the acid mine wastewater treatment command to the mobile terminal, and wherein the base station further transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal;
receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment;
in response to the received acid mine wastewater treatment command, the mobile terminal sends a first ACK message to the base station at the last symbol of the second time slot and the first subcarrier set;
in response to receiving the reference signal, transmitting, by the mobile terminal, a first link state feedback message to the base station at a first set of symbols and a second set of subcarriers of a second slot, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols includes first through fourteenth symbols in the second slot, wherein the second set of subcarriers does not overlap with the first set of subcarriers, and wherein the second slot has fourteen symbols.
In a preferred embodiment, the remote control method for acid mine wastewater treatment based on the new wireless system comprises the following steps:
in response to receiving the acid mine wastewater treatment command, sending, by the base station, downlink control information to the mobile terminal at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates to the mobile terminal a first downlink resource for sending the acid mine wastewater treatment command;
transmitting, by the base station, a second reference signal to the second mobile terminal;
receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment;
in response to the received acid mine wastewater treatment command, the mobile terminal sends a first ACK message to the base station at the last symbol of the second time slot and the first subcarrier set;
and in response to receiving the second reference signal, transmitting, by the second mobile terminal, a second link state feedback message to the base station at a first symbol set and a second subcarrier set of the second slot, wherein the second link state feedback message is generated based on the second reference signal, wherein the first symbol set comprises a first symbol to a fourteenth symbol in the second slot, and wherein the second subcarrier set is non-overlapping with the first subcarrier set.
The invention also provides a remote control system for acid mine wastewater treatment based on the new wireless system, which comprises the following components:
a unit for generating an acid mine wastewater treatment command by an acid mine wastewater treatment center server;
a unit for sending an acid mine wastewater treatment command to the base station by the acid mine wastewater treatment center server in response to generating the acid mine wastewater treatment command;
means for transmitting, by a base station to a mobile terminal in response to receiving an acid mine wastewater treatment command, downlink control information at a first set of symbols and a first set of subcarriers of a first time slot, wherein the downlink control information indicates to the mobile terminal first downlink resources for transmitting the acid mine wastewater treatment command, wherein the base station also transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal;
means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal;
the mobile terminal sends a first ACK message to the base station in response to receiving the acid mine wastewater treatment command and in a second time slot of the first symbol and the first subcarrier set;
means for transmitting, by a mobile terminal, a first link state feedback message to a base station in a first set of symbols and a first set of subcarriers of a second slot in response to receiving a reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols comprises two OFDM symbols, wherein the first set of symbols is located after the first symbol in time;
means for transmitting, by the base station to the mobile terminal, downlink control information at a first symbol set and a first subcarrier set of a first time slot in response to receiving the acid mine wastewater treatment command, wherein the downlink control information indicates to the mobile terminal a first downlink resource for transmitting the acid mine wastewater treatment command;
means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal;
the mobile terminal sends a first ACK message to the base station in response to receiving the acid mine wastewater treatment command and in a second time slot of the first symbol and the first subcarrier set;
means for transmitting, by the mobile terminal, a repetition of the first ACK message to the base station at a second symbol and a first set of subcarriers of a second time slot in response to receiving the acid mine wastewater treatment command, wherein the second symbol is located after the first symbol in time.
In a preferred embodiment, the remote control system for acid mine wastewater treatment based on the new wireless system comprises:
means for transmitting, by a base station to a mobile terminal in response to receiving an acid mine wastewater treatment command, downlink control information at a first set of symbols and a first set of subcarriers of a first time slot, wherein the downlink control information indicates to the mobile terminal first downlink resources for transmitting the acid mine wastewater treatment command, wherein the base station also transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal;
means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal;
means for transmitting, by a mobile terminal, a first link state feedback message to a base station in a first set of symbols and a first set of subcarriers of a second slot in response to receiving a reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols comprises two OFDM symbols;
means for transmitting, by the mobile terminal, a first ACK message to the base station in a first symbol and a first set of subcarriers of a second time slot in response to receiving the acid mine wastewater treatment command, wherein the first set of symbols precedes the first symbol in time.
In a preferred embodiment, the remote control system for acid mine wastewater treatment based on the new wireless system comprises:
means for transmitting, by a base station to a mobile terminal in response to receiving an acid mine wastewater treatment command, downlink control information at a first set of symbols and a first set of subcarriers of a first time slot, wherein the downlink control information indicates to the mobile terminal first downlink resources for transmitting the acid mine wastewater treatment command, wherein the base station also transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal;
means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal;
a unit for responding to the received acid mine wastewater treatment command, and sending a first ACK message to the base station by the mobile terminal at the last symbol of the second time slot and the first subcarrier set;
means for transmitting, by a mobile terminal, a first link state feedback message to a base station in a first set of symbols and a second set of subcarriers of a second slot in response to receiving a reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols includes a first symbol through a thirteenth symbol in the second slot, wherein the second set of subcarriers is a subset of the first set of subcarriers, wherein the second slot has fourteen symbols.
In a preferred embodiment, the remote control system for acid mine wastewater treatment based on the new wireless system comprises:
means for transmitting, by a base station to a mobile terminal in response to receiving an acid mine wastewater treatment command, downlink control information at a first set of symbols and a first set of subcarriers of a first time slot, wherein the downlink control information indicates to the mobile terminal first downlink resources for transmitting the acid mine wastewater treatment command, wherein the base station also transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal;
means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal;
a unit for responding to the received acid mine wastewater treatment command, and sending a first ACK message to the base station by the mobile terminal at the last symbol of the second time slot and the first subcarrier set;
means for transmitting, by a mobile terminal, a first link state feedback message to a base station in a first set of symbols and a second set of subcarriers of a second slot in response to receiving a reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols includes first through fourteenth symbols in the second slot, wherein the second set of subcarriers does not overlap with the first set of subcarriers, wherein the second slot has fourteen symbols.
In a preferred embodiment, the remote control system for acid mine wastewater treatment based on the new wireless system comprises:
means for transmitting, by the base station to the mobile terminal, downlink control information at a first symbol set and a first subcarrier set of a first time slot in response to receiving the acid mine wastewater treatment command, wherein the downlink control information indicates to the mobile terminal a first downlink resource for transmitting the acid mine wastewater treatment command;
means for transmitting, by the base station, a second reference signal to the second mobile terminal;
means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal;
a unit for responding to the received acid mine wastewater treatment command, and sending a first ACK message to the base station by the mobile terminal at the last symbol of the second time slot and the first subcarrier set;
means for transmitting, by the second mobile terminal, a second link state feedback message to the base station in a first set of symbols and a second set of subcarriers of a second slot in response to receiving the second reference signal, wherein the second link state feedback message is generated based on the second reference signal, wherein the first set of symbols includes first through fourteenth symbols in the second slot, and wherein the second set of subcarriers does not overlap with the first set of subcarriers.
Compared with the prior art, the mine wastewater treatment equipment has the advantages that the mine wastewater treatment equipment is high in operation noise, the surrounding environment of the equipment is poor, workers generally do not want to operate the wastewater treatment equipment in a mine wastewater treatment workshop, and in the situation, how to improve the working environment of the workers is improved, so that the enthusiasm of the workers is mobilized, which is a very important problem for enterprises. Aiming at the needs of the prior art, the application provides a remote control method and system for acid mine wastewater treatment based on a new wireless system.
Specific embodiments of the present application are disclosed in detail with reference to the following description and drawings, indicating the manner in which the principles of the application may be employed. It should be understood that the embodiments of the present application are not so limited in scope. The embodiments of the application include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments, in combination with or instead of the features of the other embodiments.
Drawings
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Example 1:
fig. 1 is a schematic diagram of a system configuration according to an embodiment of the present invention. FIG. 2 is a flow diagram of a method according to an embodiment of the invention. As shown in the figure, the remote control method for acid mine wastewater treatment based on the new wireless system comprises the following steps:
step 101: generating an acid mine wastewater treatment command by an acid mine wastewater treatment center server;
step 102: responding to the generated acid mine wastewater treatment command, and sending the acid mine wastewater treatment command to the base station by the acid mine wastewater treatment center server;
step 103: in response to receiving the acid mine wastewater treatment command, transmitting downlink control information to the mobile terminal by the base station at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates a first downlink resource for transmitting the acid mine wastewater treatment command to the mobile terminal, and wherein the base station further transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal;
step 104: receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
step 105: in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment;
step 106: in response to the received acid mine wastewater treatment command, the mobile terminal sends a first ACK message to the base station at a first symbol and a first subcarrier set of a second time slot;
step 107: transmitting, by the mobile terminal, a first link state feedback message to the base station in a first set of symbols and a first set of subcarriers of a second slot in response to receiving the reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols comprises two OFDM symbols, wherein the first set of symbols is located after the first symbol in time;
step 108: in response to receiving the acid mine wastewater treatment command, sending, by the base station, downlink control information to the mobile terminal at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates to the mobile terminal a first downlink resource for sending the acid mine wastewater treatment command;
step 109: receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information;
step 110: in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment;
step 111: in response to the received acid mine wastewater treatment command, the mobile terminal sends a first ACK message to the base station at a first symbol and a first subcarrier set of a second time slot;
step 112: in response to receiving the acid mine wastewater treatment command, transmitting, by the mobile terminal, a repetition of the first ACK message to the base station at a second symbol and a first set of subcarriers of a second time slot, wherein the second symbol is located after the first symbol in time.
In a preferred embodiment, the remote control method for acid mine wastewater treatment based on the new wireless system comprises the following steps: in response to receiving the acid mine wastewater treatment command, transmitting downlink control information to the mobile terminal by the base station at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates a first downlink resource for transmitting the acid mine wastewater treatment command to the mobile terminal, and wherein the base station further transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal; receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information; in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment; in response to receiving the reference signal, transmitting, by the mobile terminal, a first link state feedback message to the base station at a first set of symbols and a first set of subcarriers of a second slot, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols includes two OFDM symbols; and in response to receiving the acid mine wastewater treatment command, sending a first ACK message to the base station by the mobile terminal at a first symbol and a first subcarrier set of a second time slot, wherein the first symbol set is located before the first symbol in time.
Example 2:
in a preferred embodiment, the remote control method for acid mine wastewater treatment based on the new wireless system comprises the following steps: in response to receiving the acid mine wastewater treatment command, transmitting downlink control information to the mobile terminal by the base station at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates a first downlink resource for transmitting the acid mine wastewater treatment command to the mobile terminal, and wherein the base station further transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal; receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information; in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment; in response to the received acid mine wastewater treatment command, the mobile terminal sends a first ACK message to the base station at the last symbol of the second time slot and the first subcarrier set; in response to receiving the reference signal, transmitting, by the mobile terminal, a first link state feedback message to the base station at a first set of symbols and a second set of subcarriers of a second slot, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols includes first through thirteenth symbols in the second slot, wherein the second set of subcarriers is a subset of the first set of subcarriers, wherein the second slot has fourteen symbols.
In a preferred embodiment, the remote control method for acid mine wastewater treatment based on the new wireless system comprises the following steps: in response to receiving the acid mine wastewater treatment command, transmitting downlink control information to the mobile terminal by the base station at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates a first downlink resource for transmitting the acid mine wastewater treatment command to the mobile terminal, and wherein the base station further transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal; receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information; in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment; the mobile terminal and the wastewater treatment device may be physically connected, for example, the wastewater treatment device may be a wastewater treatment device with a wireless transceiver module, and the specific circuit design for how to connect the control unit and the wireless transceiver module is common knowledge in the art, and the detailed description is omitted in this application; in response to the received acid mine wastewater treatment command, the mobile terminal sends a first ACK message to the base station at the last symbol of the second time slot and the first subcarrier set; in response to receiving the reference signal, transmitting, by the mobile terminal, a first link state feedback message to the base station at a first set of symbols and a second set of subcarriers of a second slot, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols includes first through fourteenth symbols in the second slot, wherein the second set of subcarriers does not overlap with the first set of subcarriers, and wherein the second slot has fourteen symbols. Those skilled in the art will appreciate that in a 5G system there are 14 OFDM symbols in a slot; furthermore, as will be understood by those skilled in the art, "symbols" as used herein are all referred to as "OFDM symbols".
Example 3:
in a preferred embodiment, the remote control method for acid mine wastewater treatment based on the new wireless system comprises the following steps: in response to receiving the acid mine wastewater treatment command, sending, by the base station, downlink control information to the mobile terminal at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates to the mobile terminal a first downlink resource for sending the acid mine wastewater treatment command; transmitting, by the base station, a second reference signal to the second mobile terminal; receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information; in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to the wastewater treatment equipment; in response to the received acid mine wastewater treatment command, the mobile terminal sends a first ACK message to the base station at the last symbol of the second time slot and the first subcarrier set; and in response to receiving the second reference signal, transmitting, by the second mobile terminal, a second link state feedback message to the base station at a first symbol set and a second subcarrier set of the second slot, wherein the second link state feedback message is generated based on the second reference signal, wherein the first symbol set comprises a first symbol to a fourteenth symbol in the second slot, and wherein the second subcarrier set is non-overlapping with the first subcarrier set.
Example 4:
the invention also provides a remote control system for acid mine wastewater treatment based on the new wireless system, which comprises the following components: a unit for generating an acid mine wastewater treatment command by an acid mine wastewater treatment center server; a unit for sending an acid mine wastewater treatment command to the base station by the acid mine wastewater treatment center server in response to generating the acid mine wastewater treatment command; means for transmitting, by a base station to a mobile terminal in response to receiving an acid mine wastewater treatment command, downlink control information at a first set of symbols and a first set of subcarriers of a first time slot, wherein the downlink control information indicates to the mobile terminal first downlink resources for transmitting the acid mine wastewater treatment command, wherein the base station also transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal; means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information; a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal; the mobile terminal sends a first ACK message to the base station in response to receiving the acid mine wastewater treatment command and in a second time slot of the first symbol and the first subcarrier set; means for transmitting, by a mobile terminal, a first link state feedback message to a base station in a first set of symbols and a first set of subcarriers of a second slot in response to receiving a reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols comprises two OFDM symbols, wherein the first set of symbols is located after the first symbol in time; means for transmitting, by the base station to the mobile terminal, downlink control information at a first symbol set and a first subcarrier set of a first time slot in response to receiving the acid mine wastewater treatment command, wherein the downlink control information indicates to the mobile terminal a first downlink resource for transmitting the acid mine wastewater treatment command; means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information; a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal; the mobile terminal sends a first ACK message to the base station in response to receiving the acid mine wastewater treatment command and in a second time slot of the first symbol and the first subcarrier set; means for transmitting, by the mobile terminal, a repetition of the first ACK message to the base station at a second symbol and a first set of subcarriers of a second time slot in response to receiving the acid mine wastewater treatment command, wherein the second symbol is located after the first symbol in time.
In a preferred embodiment, the remote control system for acid mine wastewater treatment based on the new wireless system comprises: means for transmitting, by a base station to a mobile terminal in response to receiving an acid mine wastewater treatment command, downlink control information at a first set of symbols and a first set of subcarriers of a first time slot, wherein the downlink control information indicates to the mobile terminal first downlink resources for transmitting the acid mine wastewater treatment command, wherein the base station also transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal; means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information; a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal; means for transmitting, by a mobile terminal, a first link state feedback message to a base station in response to receiving a reference signal in a first set of symbols and a first set of subcarriers of a second slot, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols comprises two OFDM symbols; means for transmitting, by the mobile terminal, a first ACK message to the base station in a first symbol and a first set of subcarriers of a second time slot in response to receiving the acid mine wastewater treatment command, wherein the first set of symbols precedes the first symbol in time.
Example 5:
in a preferred embodiment, the remote control system for acid mine wastewater treatment based on the new wireless system comprises: means for transmitting, by a base station to a mobile terminal in response to receiving an acid mine wastewater treatment command, downlink control information at a first set of symbols and a first set of subcarriers of a first time slot, wherein the downlink control information indicates to the mobile terminal first downlink resources for transmitting the acid mine wastewater treatment command, wherein the base station also transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal; means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information; a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal; a unit for responding to the received acid mine wastewater treatment command, and sending a first ACK message to the base station by the mobile terminal at the last symbol of the second time slot and the first subcarrier set; means for transmitting, by a mobile terminal, a first link state feedback message to a base station in a first set of symbols and a second set of subcarriers of a second slot in response to receiving a reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols includes a first symbol through a thirteenth symbol in the second slot, wherein the second set of subcarriers is a subset of the first set of subcarriers, wherein the second slot has fourteen symbols.
In a preferred embodiment, the remote control system for acid mine wastewater treatment based on the new wireless system comprises: means for transmitting, by a base station to a mobile terminal in response to receiving an acid mine wastewater treatment command, downlink control information at a first set of symbols and a first set of subcarriers of a first time slot, wherein the downlink control information indicates to the mobile terminal first downlink resources for transmitting the acid mine wastewater treatment command, wherein the base station also transmits a reference signal to the mobile terminal while transmitting a downlink message to the mobile terminal; means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information; a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal; a unit for responding to the received acid mine wastewater treatment command, and sending a first ACK message to the base station by the mobile terminal at the last symbol of the second time slot and the first subcarrier set; means for transmitting, by a mobile terminal, a first link state feedback message to a base station in a first symbol set and a second subcarrier set of a second slot in response to receiving a reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first symbol set includes first through fourteenth symbols in the second slot, wherein the second subcarrier set does not overlap with the first subcarrier set, and wherein the second slot has fourteen symbols.
In a preferred embodiment, the remote control system for acid mine wastewater treatment based on the new wireless system comprises: means for transmitting, by the base station to the mobile terminal, downlink control information at a first symbol set and a first subcarrier set of a first time slot in response to receiving the acid mine wastewater treatment command, wherein the downlink control information indicates to the mobile terminal a first downlink resource for transmitting the acid mine wastewater treatment command; means for transmitting, by the base station, a second reference signal to the second mobile terminal; means for receiving, by the mobile terminal, an acid mine wastewater treatment command transmitted by the base station on a first downlink resource in response to receiving the downlink control information; a unit for responding to the received acid mine wastewater treatment command, and forwarding the acid mine wastewater treatment command to the wastewater treatment equipment by the mobile terminal; a unit for responding to the received acid mine wastewater treatment command, and sending a first ACK message to the base station by the mobile terminal at the last symbol of the second time slot and the first subcarrier set; means for transmitting, by the second mobile terminal, a second link state feedback message to the base station at the first set of symbols and the second set of subcarriers of the second slot in response to receiving the second reference signal, wherein the second link state feedback message is generated based on the second reference signal, wherein the first set of symbols includes first through fourteenth symbols in the second slot, and wherein the second set of subcarriers does not overlap with the first set of subcarriers.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (6)
1. A remote control method for acid mine wastewater treatment based on a new wireless system is characterized by comprising the following steps:
generating an acid mine wastewater treatment command by an acid mine wastewater treatment center server;
responding to the generation of the acid mine wastewater treatment command, and sending the acid mine wastewater treatment command to a base station by an acid mine wastewater treatment center server;
in response to receiving the acid mine wastewater treatment command, transmitting, by a base station, downlink control information to a mobile terminal at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates to the mobile terminal a first downlink resource for transmitting the acid mine wastewater treatment command, wherein the base station further transmits a reference signal to the mobile terminal while transmitting the downlink control information to the mobile terminal;
receiving, by a mobile terminal, the acidic mine wastewater treatment command sent by a base station on the first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to wastewater treatment equipment;
responding to the received acid mine wastewater treatment command, and sending a first ACK message to the base station by a first symbol and a first subcarrier set of a mobile terminal in a second time slot;
transmitting, by a mobile terminal, a first link state feedback message to the base station in response to receiving the reference signal in a first set of symbols and a first set of subcarriers of a second slot, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols comprises two OFDM symbols, wherein the first set of symbols is located after the first symbol in time.
2. The method for remotely controlling the acid mine wastewater treatment based on the new wireless system as claimed in claim 1, wherein the method for remotely controlling the acid mine wastewater treatment based on the new wireless system comprises the following steps:
in response to receiving the acid mine wastewater treatment command, transmitting, by a base station, downlink control information to a mobile terminal at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates to the mobile terminal first downlink resources for transmitting the acid mine wastewater treatment command;
receiving, by a mobile terminal, the acidic mine wastewater treatment command sent by a base station on the first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to wastewater treatment equipment;
responding to the received acid mine wastewater treatment command, and sending a first ACK message to the base station by a first symbol and a first subcarrier set of a mobile terminal in a second time slot;
sending, by the mobile terminal, a repetition of a first ACK message to the base station at a second symbol and a first set of subcarriers of a second time slot in response to receiving the acid mine wastewater treatment command, wherein the second symbol is located after the first symbol in time.
3. The method for remotely controlling the acid mine wastewater treatment based on the new wireless system as claimed in claim 2, wherein the method for remotely controlling the acid mine wastewater treatment based on the new wireless system comprises the following steps:
in response to receiving the acid mine wastewater treatment command, transmitting, by a base station, downlink control information to a mobile terminal at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates to the mobile terminal a first downlink resource for transmitting the acid mine wastewater treatment command, wherein the base station further transmits a reference signal to the mobile terminal while transmitting the downlink control information to the mobile terminal;
receiving, by a mobile terminal, the acidic mine wastewater treatment command sent by a base station on the first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to wastewater treatment equipment;
transmitting, by a mobile terminal, a first link state feedback message to the base station in a first set of symbols and a first set of subcarriers of a second slot in response to receiving the reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols comprises two OFDM symbols;
in response to receiving the acid mine wastewater treatment command, sending, by a mobile terminal, a first ACK message to the base station at a first symbol and a first set of subcarriers of a second time slot, wherein the first set of symbols precedes the first symbol in time.
4. The method for remotely controlling the acid mine wastewater treatment based on the new wireless system as claimed in claim 3, wherein the method for remotely controlling the acid mine wastewater treatment based on the new wireless system comprises the following steps:
in response to receiving the acid mine wastewater treatment command, transmitting, by a base station, downlink control information to a mobile terminal at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates to the mobile terminal a first downlink resource for transmitting the acid mine wastewater treatment command, wherein the base station also transmits a reference signal to the mobile terminal while transmitting the downlink control information to the mobile terminal;
receiving, by a mobile terminal, the acidic mine wastewater treatment command sent by a base station on the first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to wastewater treatment equipment;
in response to receiving the acid mine wastewater treatment command, a mobile terminal sends a first ACK message to the base station at the last symbol of a second time slot and a first subcarrier set;
transmitting, by a mobile terminal, a first link state feedback message to the base station in a first set of symbols and a second set of subcarriers of a second slot in response to receiving the reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first set of symbols includes first through thirteenth symbols in the second slot, wherein the second set of subcarriers is a subset of the first set of subcarriers, wherein the second slot has fourteen symbols.
5. The method for remotely controlling the acid mine wastewater treatment based on the new wireless system as claimed in claim 4, wherein the method for remotely controlling the acid mine wastewater treatment based on the new wireless system comprises the following steps:
in response to receiving the acid mine wastewater treatment command, transmitting, by a base station, downlink control information to a mobile terminal at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates to the mobile terminal a first downlink resource for transmitting the acid mine wastewater treatment command, wherein the base station further transmits a reference signal to the mobile terminal while transmitting the downlink control information to the mobile terminal;
receiving, by a mobile terminal, the acidic mine wastewater treatment command sent by a base station on the first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to wastewater treatment equipment;
in response to receiving the acid mine wastewater treatment command, a mobile terminal sends a first ACK message to the base station at the last symbol of a second time slot and a first subcarrier set;
transmitting, by a mobile terminal, a first link state feedback message to the base station in a first symbol set and a second subcarrier set of a second slot in response to receiving the reference signal, wherein the first link state feedback message is generated based on the reference signal, wherein the first symbol set comprises first to fourteenth symbols in the second slot, wherein the second subcarrier set is non-overlapping with the first subcarrier set, and wherein the second slot has fourteen symbols.
6. The method for remotely controlling the acid mine wastewater treatment based on the new wireless system as claimed in claim 5, wherein the method for remotely controlling the acid mine wastewater treatment based on the new wireless system comprises the following steps:
in response to receiving the acid mine wastewater treatment command, transmitting, by a base station, downlink control information to a mobile terminal at a first symbol set and a first subcarrier set of a first time slot, wherein the downlink control information indicates to the mobile terminal a first downlink resource for transmitting the acid mine wastewater treatment command;
transmitting, by the base station, a second reference signal to the second mobile terminal;
receiving, by a mobile terminal, the acidic mine wastewater treatment command sent by a base station on the first downlink resource in response to receiving the downlink control information;
in response to receiving the acid mine wastewater treatment command, the mobile terminal forwards the acid mine wastewater treatment command to wastewater treatment equipment;
in response to receiving the acid mine wastewater treatment command, a mobile terminal sends a first ACK message to the base station at the last symbol of a second time slot and a first subcarrier set;
transmitting, by a second mobile terminal, a second link state feedback message to the base station in a first symbol set and a second subcarrier set of a second slot in response to receiving the second reference signal, wherein the second link state feedback message is generated based on the second reference signal, wherein the first symbol set comprises a first symbol through a fourteenth symbol in the second slot, and wherein the second subcarrier set is non-overlapping with the first subcarrier set.
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| CN113099539A (en) * | 2021-04-12 | 2021-07-09 | 北京贝耀信科技有限公司 | Big data transmission method and system for intelligent mine management |
| CN113329502B (en) * | 2021-05-20 | 2024-06-07 | 中国水利水电科学研究院 | Multi-link independent equipment identification method and system based on variable two-dimension code |
| CN113346986A (en) * | 2021-06-02 | 2021-09-03 | 杭州职业技术学院 | Packing apparatus for tailoring based on thing networked control |
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