CN219459297U - Communication device and system for water supply network - Google Patents
Communication device and system for water supply network Download PDFInfo
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- CN219459297U CN219459297U CN202320351341.8U CN202320351341U CN219459297U CN 219459297 U CN219459297 U CN 219459297U CN 202320351341 U CN202320351341 U CN 202320351341U CN 219459297 U CN219459297 U CN 219459297U
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Abstract
The application relates to the field of water supply networks and provides a communication device and a system for a water supply network, wherein the communication device comprises a plurality of communication transmission modules and a communication processing module, and the communication transmission modules are electrically connected with the communication processing module; the communication transmission modules are used for receiving communication data, and the mobile communication base stations corresponding to different data transmission modules are distributed differently; the communication processing module is used for acquiring the switch control signal and the communication data from the plurality of communication transmission modules, and selecting one of the plurality of communication transmission modules as a source of target communication data based on the switch control signal so as to generate and send out the communication signal. In the scheme provided by the application, the mobile communication base stations corresponding to different data transmission modules are distributed differently, the mobile communication base stations comprise different numbers of base stations, positions of all the base stations and distribution relations of base station groups, the mobile communication base stations can be covered more comprehensively, and therefore timeliness and safety of a communication process are improved.
Description
Technical Field
The present application relates to the field of water supply networks, and in particular, to a communication device and system for a water supply network.
Background
At present, in the working process of a water supply network, long-distance wireless communication is generally required to be realized so as to ensure that data of each node can be reported in time.
The present wireless communication device mainly adopts a single-card communication mode, for example, a user identification card of China Mobile is used for realizing remote communication. However, in this way, once the signal is unstable, especially if some nodes are disposed at the junction of two provinces, communication is limited, so that the data to be sent cannot be reported in time during the communication interruption.
Aiming at the situation, the application provides a communication device and a system for a water supply network, which are used for improving the safety and timeliness of data transmission under the situation.
Disclosure of Invention
In order to improve the safety and timeliness of data transmission under the above conditions, the application provides a communication device and a system for a water supply network.
In a first aspect, the present application provides a communication device for a water supply network, which adopts the following technical scheme:
the communication device for the water supply network comprises a plurality of communication transmission modules and a communication processing module, wherein the communication transmission modules are electrically connected with the communication processing module;
the communication transmission modules are used for receiving communication data and transmitting the communication data to the communication processing module, wherein the mobile communication base stations corresponding to different communication transmission modules are distributed differently;
the communication processing module is used for acquiring a switch control signal and the communication data from the communication transmission modules, and selecting one of the communication transmission modules as a source of target communication data based on the switch control signal so as to generate and send out a communication signal.
By adopting the technical scheme, the mobile communication base stations corresponding to different communication transmission modules are different, and the mobile communication base stations comprise different numbers of base stations, positions of all the base stations and distribution relations of base station groups. The plurality of communication transmission modules are arranged to be in a standby state together, so that the mobile communication base station can be covered more comprehensively, and the timeliness and the safety of the communication process are improved.
Specifically, as long-distance communication, especially trans-provincial communication, the communication transmission modules distributed corresponding to a certain mobile communication base station may have signal interruption, so that data cannot be reported in time. By adopting the scheme, in the using process, if one communication transmission module in use has signal interruption, the other communication transmission module can be selected to finish data transmission based on the switch control signal. Because the mobile communication base stations corresponding to different communication transmission modules are different in distribution, the possibility of the signal terminal is reduced at the same time, and the timeliness of data reporting can be enhanced to a great extent.
It is noted that, because the different communication transmission modules can transmit data to the communication processing module and the communication processing module selects the data according to the switch control signal, the different data processing modules are in standby state and can be put into use more timely.
Optionally, the plurality of communication transmission modules include a first communication transmission module, a second communication transmission module and a third communication transmission module, the first communication transmission module is used for transmitting first communication data, the second communication transmission module is used for transmitting second communication data, and the third communication transmission module is used for transmitting third communication data.
Optionally, the switch control signal includes a first control signal and a second control signal, and the communication processing module includes a first processing unit and a second processing unit;
the first processing unit is electrically connected with the second communication transmission module and the third communication transmission module respectively to acquire the second communication data and the third communication data, and is used for acquiring the first control signal, selecting and outputting the second communication data or the third communication data as transition communication data based on the first control signal;
the second processing unit is electrically connected with the first processing unit and the first communication transmission module respectively to acquire the transition communication data and the first communication data, and is used for acquiring the second control signal, and selecting the transition communication data or the first communication data as the target communication data based on the second control signal to generate and send out a communication signal.
By adopting the technical scheme, in the use process, if the first communication data is interrupted in the transmission process, the second processing unit can be used for taking the transition communication data as target communication data according to the second control signal, so that the transition communication data is taken as a signal source, and a communication signal is generated and sent. The transitional communication data may be second communication data or third communication data.
If the transition communication data is the target communication data, the first processing unit can use the third communication data as the transition communication data according to the first control signal when the second communication data signal is interrupted. And further, the second processing unit can timely generate and send out communication signals.
Optionally, the first processing unit includes a first transceiver subunit and a first switch subunit;
the first switch subunit is electrically connected with the first transceiver subunit and is used for acquiring the first control signal and generating a first switch signal based on the first control signal;
the first transceiver subunit is electrically connected with the second communication transmission module and the third communication transmission module respectively to acquire the second communication data and the third communication data, and a first enabling end is formed, wherein the first enabling end is used for receiving a first switching signal, outputting the second communication data based on the first switching signal of a low level, and outputting the third communication data based on the first switching signal of a high level.
Optionally, the second processing unit includes a second transceiver subunit and a second switch subunit;
the second transceiver subunit is electrically connected with the first processing unit and the first communication transmission module respectively to acquire the transition communication data and the first communication data, and a second enabling end is formed, wherein the second enabling end is used for receiving a second switching signal, outputting the first communication data based on the second switching signal with a low level, and outputting the transition communication data based on the second switching signal with a high level;
the second switch subunit is electrically connected with the second transceiver subunit and is used for acquiring the second control signal and generating the second switch signal based on the second control signal.
Optionally, the first switch subunit is a first triode, an emitter of the first triode is connected with a ground wire, a base electrode of the first triode is used for obtaining the first control signal, a collector electrode of the first triode is electrically connected with a voltage source and is formed with a first electric signal output point, and the first electric signal output point is electrically connected with the first enabling end.
Optionally, the second switch subunit is a second triode, an emitter of the second triode is connected with a ground wire, a base of the second triode is used for obtaining the second control signal, a collector of the second triode is electrically connected with a voltage source and is formed with a second electric signal output point, and the second electric signal output point is electrically connected with the second enabling end.
In a second aspect, the present application provides a communication system for a water supply network, which adopts the following technical scheme:
a communication system for a water supply network comprising a control device and the communication device for a water supply network according to the first aspect, the control device being electrically connected to the communication device;
the control device is used for acquiring the communication signal sent by the communication device at fixed time, and generating the switch control signal according to the state information of the communication signal so as to adjust the source of the target communication data selected by the communication processing module.
By adopting the technical scheme, in the process of remote equipment communication by utilizing the mobile communication base station, the situation of signal interruption is likely to occur, the control module is adopted to acquire the communication signal at regular time, the situation of signal interruption can be captured, and the source of target working data can be timely adjusted according to the state information of the communication signal, so that the communication signal can be timely generated and sent.
Because the mobile communication base stations corresponding to different communication transmission modules are different, the number of the base stations, the positions of the base stations and the distribution relation of the base station groups are different. The plurality of communication transmission modules are arranged to be in a standby state together, so that the mobile communication base station can be covered more comprehensively, and the timeliness and the safety of the communication process are improved.
Specifically, as long-distance communication, especially trans-provincial communication, the communication transmission modules distributed corresponding to a certain mobile communication base station may have signal interruption, so that data cannot be reported in time. By adopting the scheme, in the using process, if one communication transmission module in use has signal interruption, the other communication transmission module can be selected to finish data transmission based on the switch control signal. Because the mobile communication base stations corresponding to different communication transmission modules are different in distribution, the possibility of the signal terminal is reduced at the same time, and the timeliness of data reporting can be enhanced to a great extent.
It is noted that, because the different communication transmission modules can transmit data to the communication processing module and the communication processing module selects the data according to the switch control signal, the different data processing modules are in standby state and can be put into use more timely.
Optionally, the communication system further includes a display device, where the display device is electrically connected to the communication device, and the display device is configured to display the source of the target communication data selected by the communication processing module.
By adopting the technical scheme, the display device is adopted, so that an operator can conveniently grasp the signal state in real time, and the signal on states and the use states of different communication transmission modules are monitored.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the mobile communication base stations corresponding to different communication transmission modules are distributed differently, and the mobile communication base stations comprise different numbers of base stations, different positions of the base stations and different distribution relations of base station groups. The plurality of communication transmission modules are arranged to be in a standby state together, so that the mobile communication base station can be covered more comprehensively, and the timeliness and the safety of the communication process are improved.
2. Different communication transmission modules can all transmit data to the communication processing module, and the communication processing module selects the data according to the switch control signal, so that the different data processing modules are in a standby state and can be put into use more timely.
Drawings
Fig. 1 is a logic connection diagram of a communication system for a water supply network according to an embodiment of the present application.
Fig. 2 is a schematic diagram of a communication transmission module of a communication device for a water supply network according to an embodiment of the present application.
Fig. 3 is a schematic diagram of a communication processing module of a communication device for a water supply network according to an embodiment of the present application.
Fig. 4 is a circuit diagram of a display device of a communication system for a water supply network according to an embodiment of the present application.
Reference numerals illustrate:
100. a communication device; 110. a communication transmission module; 111. a first communication transmission module; 112. a second communication transmission module; 113. a third communication transmission module; 120. a communication processing module; 121. a first processing unit; 122. a second processing unit; 200. a control device; 300. a display device.
Description of the embodiments
The present application is described in further detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the inventive concepts. As part of this specification, some of the drawings of the present disclosure represent structures and devices in block diagram form in order to avoid obscuring the principles of the disclosure. In the interest of clarity, not all features of an actual implementation are necessarily described. Reference in the present disclosure to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment, and multiple references to "one embodiment" or "an embodiment" should not be understood as necessarily all referring to the same embodiment.
The terms "a," "an," and "the" are not intended to refer to a singular entity, but rather include the general class of which a particular example may be used for illustration, unless clearly defined. Thus, the use of the terms "a" or "an" may mean any number of at least one, including "one", "one or more", "at least one", and "one or more than one". The term "or" means any of the alternatives and any combination of alternatives, including all alternatives, unless alternatives are explicitly indicated as mutually exclusive. The phrase "at least one of" when combined with a list of items refers to a single item in the list or any combination of items in the list. The phrase does not require all of the listed items unless specifically so defined.
The embodiment of the application discloses a communication device 100 for a water supply network. Referring to fig. 1, a communication device 100 for a water supply network includes a plurality of communication transmission modules 110 and a communication processing module 120, wherein the plurality of communication transmission modules 110 are electrically connected to the communication processing module 120; the plurality of communication transmission modules 110 are each configured to receive communication data and transmit the communication data to the communication processing module 120, where the mobile communication base stations corresponding to different communication transmission modules 110 are distributed differently; the communication processing module 120 is configured to obtain a switch control signal and the communication DATA from the plurality of communication transmission modules 110, and select one of the plurality of communication transmission modules 110 as a source of target communication DATA based on the switch control signal to generate and send a communication signal SIM DATA.
Because the mobile communication base stations corresponding to different communication transmission modules 110 are different, the number of the base stations, the positions of the base stations and the distribution relationship of the base station groups are different. The plurality of communication transmission modules 110 are arranged to be in a standby state together, so that the mobile communication base station can be covered more comprehensively, and the timeliness and the safety of the communication process are improved.
Specifically, due to the long-distance communication, especially the trans-provincial communication, the communication transmission module 110 distributed corresponding to a certain mobile communication base station may have a signal interruption, so that the data cannot be reported in time. By adopting the above scheme, in the use process, if a signal interruption occurs in one communication transmission module 110 being used, another communication transmission module 110 can be selected based on the above switch control signal to complete data transmission. Because the mobile communication base stations corresponding to different communication transmission modules 110 are different in distribution, the possibility of simultaneously appearing signal terminals is reduced, and the timeliness of data reporting is greatly enhanced.
It should be noted that, since the different communication transmission modules 110 all transmit data to the communication processing module 120 and the communication processing module 120 selects the data according to the switch control signal, the different data processing modules are all in the standby state and can be put into use more timely.
The communication transmission modules 110 are configured to receive communication data and transmit the communication data to the communication processing module 120. Specifically, in different embodiments, the number of the communication transmission modules 110 may be different. As an example, in the present embodiment, the plurality of communication transmission modules 110 includes a first communication transmission module 111, a second communication transmission module 112 and a third communication transmission module 113, wherein the first communication transmission module 111 is used for transmitting the first communication DATA SIM1 DATA, the second communication transmission module 112 is used for transmitting the second communication DATA SIM2 DATA, and the third communication transmission module 113 is used for transmitting the third communication DATA SIM3 DATA.
Further, the mobile communication base stations corresponding to the communication transmission modules 110 are different in distribution, in this embodiment, the first communication transmission module 111, the second communication transmission module 112 and the third communication transmission module 113 correspond to three different operators of china mobile, china communication and china telecommunication respectively, and the mobile communication base stations used by the three are different in distribution.
Specifically, in different embodiments, the communication processing module 120 may be composed of different functional units, and may be capable of acquiring the switch control signal and the communication DATA from the plurality of communication transmission modules 110, and selecting one of the plurality of communication transmission modules 110 as a source of the target communication DATA based on the switch control signal to generate and send the communication signal SIM DATA. As an example, in the present embodiment, the switch control signal includes a first control signal and a second control signal, and the communication processing module 120 includes a first processing unit 121 and a second processing unit 122.
Further, the first processing unit 121 is electrically connected to the second communication transmission module 112 and the third communication transmission module 113, respectively, to obtain the second communication DATA SIM2 DATA and the third communication DATA SIM3 DATA, and is configured to obtain the first control signal, and select and output the second communication DATA SIM2 DATA or the third communication DATA SIM3 DATA as transition communication DATA based on the first control signal.
Further, the second processing unit 122 is electrically connected to the first processing unit 121 and the first communication transmission module 111, respectively, to obtain the transitional communication DATA and the first communication DATA SIM1 DATA, and is configured to obtain the second control signal, and select the transitional communication DATA or the first communication DATA SIM1 DATA as the target communication DATA based on the second control signal, so as to generate and send out the communication signal SIM DATA.
In the use process, if the signal interruption occurs in the transmission process of the first communication DATA SIM1 DATA, the second processing unit 122 can use the above-mentioned transitional communication DATA as the target communication DATA according to the second control signal, so that the transitional communication DATA is used as the signal source, and the communication signal SIM DATA is generated and sent. The transitional communication DATA may be the second communication DATA SIM2 DATA or the third communication DATA SIM3 DATA.
If the transition communication DATA is the target communication DATA, the first processing unit 121 can use the third communication DATA SIM3 DATA as the transition communication DATA according to the first control signal when the second communication DATA SIM2 DATA signal is interrupted. Thereby enabling the second processing unit 122 to generate and issue the communication signal SIM DATA in time.
Further, in the present embodiment, the first processing unit 121 includes a first transceiver subunit and a first switch subunit. The first switch subunit is electrically connected with the first transceiver subunit and is used for acquiring the first control signal and generating a first switch signal based on the first control signal; the first transceiver subunit is electrically connected to the second communication transmission module 112 and the third communication transmission module 113, so as to obtain the second communication DATA SIM2 DATA and the third communication DATA SIM3 DATA, and a first enabling end is formed, where the first enabling end is configured to receive a first switching signal, output the second communication DATA SIM2 DATA based on the first switching signal with a low level, and output the third communication DATA SIM3 DATA based on the first switching signal with a high level.
In particular, in different embodiments, the first switching subunit described above may be constituted by different elements. As an example, in this embodiment, the first switching subunit is a first triode Q1, an emitter of the first triode Q1 is connected to a ground, a base of the first triode Q1 is used for acquiring the first control signal, a collector of the first triode Q1 is electrically connected to a voltage source and forms a first electrical signal output point, and the first electrical signal output point is electrically connected to the first enable terminal.
In particular, in different embodiments, the first transceiver subunit described above may be composed of different elements. As an example, in the present embodiment, the first transceiver subunit described above is a switch control chip. The switch control chip may be of a type FSA2567MPX, where a "1DAT" pin is used for receiving the third communication DATA SIM3 DATA, a "2DAT" pin is used for receiving the second communication DATA SIM2 DATA, a "DAT" pin is used as an output end for outputting the transition communication DATA, and a "SEL" pin is used for receiving the first switch signal. (other pin connections are shown).
Correspondingly, the second processing unit 122 includes a second transceiver subunit and a second switch subunit. The second transceiver subunit is electrically connected to the first processing unit 121 and the first communication transmission module 111, so as to obtain the transitional communication DATA and the first communication DATA SIM1 DATA, and form a second enabling end, where the second enabling end is configured to receive a second switching signal, output the first communication DATA SIM1 DATA based on the low-level second switching signal, and output the transitional communication DATA based on the high-level second switching signal; the second switch subunit is electrically connected to the second transceiver subunit, and is configured to obtain the second control signal, and generate the second switch signal based on the second control signal.
In particular, in different embodiments, the second switching subunit described above may be constituted by different elements. As an example, in this embodiment, the second switching subunit is a second triode Q2, an emitter of the second triode Q2 is connected to a ground, a base of the second triode Q2 is used for acquiring the second control signal, a collector of the second triode Q2 is electrically connected to a voltage source and forms a second electrical signal output point, and the second electrical signal output point is electrically connected to the second enable terminal.
In particular, in different embodiments, the second transceiver subunit described above may be composed of different elements. As an example, in the present embodiment, the second transceiver subunit described above is a switch control chip. The switch control chip may be of a type FSA2567MPX, where a "1DAT" pin is used for receiving the above-mentioned transition communication DATA, a "2DAT" pin is used for receiving the above-mentioned first communication DATA SIM1 DATA, a "DAT" pin is used as an output end for outputting the above-mentioned target communication DATA, and a "SEL" pin is used for receiving the above-mentioned second switch signal. (other pin connections are shown).
The embodiment of the application discloses a communication system for a water supply network. Referring to fig. 1, a communication system for a water supply network includes a control device 200 and a communication device 100 for a water supply network according to the first aspect, wherein the control device 200 is electrically connected to the communication device 100; the control device 200 is configured to obtain the communication signal SIM DATA sent by the communication device 100 at regular time, and generate the switch control signal according to the status information of the communication signal SIM DATA, so as to adjust the source of the target communication DATA selected by the communication processing module 120.
In the process of remote equipment communication by using a mobile communication base station, the situation of signal interruption is likely to occur, the control module is adopted to acquire the communication signal SIM DATA at regular time, the situation of signal interruption can be captured, and the source of target working DATA can be timely adjusted according to the state information of the communication signal SIM DATA, so that the communication signal SIM DATA can be timely generated and sent. The operation principle of the communication device 100 is not described herein.
Specifically, but not limited to, the control device 200 may be a programmable logic device capable of receiving the communication signal SIM DATA and determining the state of the communication signal SIM DATA at a timing, wherein the timing time is determined according to the actual use situation. As an example, the above-described timing time may be in the range of 0.1 seconds to 1 second, for example, the timing time may be 0.5 seconds.
As an example, in the present embodiment, the switch control signal includes a first control signal SIM-SEL1 and a second control signal SIM-SEL2, and the plurality of communication transmission modules 110 includes a first communication transmission module 111, a second communication transmission module 112, and a third communication transmission module 113.
When the signal of the first communication transmission module 111 is kept connected and is in a normal working state, the first control signal SIM-SEL1 is at a low level, and the second control signal SIM-SEL2 is at a low level or a high level; when the signal of the first communication transmission module 111 is interrupted and the signal of the second communication transmission module 112 is kept connected and is in a normal working state, the first control signal SIM-SEL1 is at a high level and the second control signal SIM-SEL2 is at a low level; when the signals of the first communication transmission module 111 and the second communication transmission module 112 are interrupted, the first control signal SIM-SEL1 is at a high level, and the second control signal SIM-SEL2 is at a high level.
Through the above signal configuration scheme, the connection state according to the communication signal SIM DATA can be realized, so that the three communication transmission modules 110 in the example can be switched in time, so as to improve the timeliness of signal transmission.
Referring to fig. 1 and 4, the communication system further includes a display device 300, and the display device 300 is electrically connected to the control device 200, and is configured to receive the switch control signal, so as to display the source of the target communication data selected by the communication processing module 120. The display device 300 is convenient for operators to grasp the signal state in real time and monitor the signal on state and the use state of different communication transmission modules 110.
Further, in different embodiments, the display device 300 may be composed of different elements. As an example, in the present embodiment, the display device 300 described above may be composed of an indicator lamp and a switch tube, including a first indicator lamp D1, a second indicator lamp D2, and a third indicator lamp D3; a first switching tube M1, a second switching tube M2 and a third switching tube M3; the three indicator lamps and the three switching tubes respectively correspond to the three communication transmission modules 110.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. The communication device for the water supply network is characterized by comprising a plurality of communication transmission modules and a communication processing module, wherein the communication transmission modules are electrically connected with the communication processing module;
the communication transmission modules are used for receiving communication data and transmitting the communication data to the communication processing module, wherein the mobile communication base stations corresponding to different communication transmission modules are distributed differently;
the communication processing module is used for acquiring a switch control signal and the communication data from the communication transmission modules, and selecting one of the communication transmission modules as a source of target communication data based on the switch control signal so as to generate and send out a communication signal.
2. The communication device for a water supply network according to claim 1, wherein the plurality of communication transmission modules includes a first communication transmission module for transmitting first communication data, a second communication transmission module for transmitting second communication data, and a third communication transmission module for transmitting third communication data.
3. The communication device for a water supply network according to claim 2, wherein the switching control signal includes a first control signal and a second control signal, and the communication processing module includes a first processing unit and a second processing unit;
the first processing unit is electrically connected with the second communication transmission module and the third communication transmission module respectively to acquire the second communication data and the third communication data, and is used for acquiring the first control signal, selecting and outputting the second communication data or the third communication data as transition communication data based on the first control signal;
the second processing unit is electrically connected with the first processing unit and the first communication transmission module respectively to acquire the transition communication data and the first communication data, and is used for acquiring the second control signal, and selecting the transition communication data or the first communication data as the target communication data based on the second control signal to generate and send out a communication signal.
4. A communication device for a water supply network as claimed in claim 3, wherein the first processing unit comprises a first transceiver subunit and a first switch subunit;
the first switch subunit is electrically connected with the first transceiver subunit and is used for acquiring the first control signal and generating a first switch signal based on the first control signal;
the first transceiver subunit is electrically connected with the second communication transmission module and the third communication transmission module respectively to acquire the second communication data and the third communication data, and a first enabling end is formed, wherein the first enabling end is used for receiving a first switching signal, outputting the second communication data based on the first switching signal of a low level, and outputting the third communication data based on the first switching signal of a high level.
5. A communication device for a water supply network according to claim 3, wherein the second processing unit comprises a second transceiver subunit and a second switch subunit;
the second transceiver subunit is electrically connected with the first processing unit and the first communication transmission module respectively to acquire the transition communication data and the first communication data, and a second enabling end is formed, wherein the second enabling end is used for receiving a second switching signal, outputting the first communication data based on the second switching signal with a low level, and outputting the transition communication data based on the second switching signal with a high level;
the second switch subunit is electrically connected with the second transceiver subunit and is used for acquiring the second control signal and generating the second switch signal based on the second control signal.
6. The communication device for a water supply network as claimed in claim 4, wherein the first switching subunit is a first triode, an emitter of the first triode is connected to a ground wire, a base of the first triode is used for acquiring the first control signal, a collector of the first triode is electrically connected to a voltage source and is formed with a first electric signal output point, and the first electric signal output point is electrically connected to the first enabling end.
7. The communication device for a water supply network according to claim 5, wherein the second switching subunit is a second triode, an emitter of the second triode is connected to a ground wire, a base of the second triode is used for acquiring the second control signal, a collector of the second triode is electrically connected to a voltage source and is formed with a second electric signal output point, and the second electric signal output point is electrically connected to the second enabling end.
8. A communication system for a water supply network, comprising a control device and a communication device for a water supply network according to any one of claims 1-7, said control device being electrically connected to said communication device;
the control device is used for acquiring the communication signal sent by the communication device at fixed time, and generating the switch control signal according to the state information of the communication signal so as to adjust the source of the target communication data selected by the communication processing module.
9. The communication system for a water supply network as recited in claim 8, further comprising a display device electrically connected to the communication device, the display device configured to display the source of the target communication data selected by the communication processing module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320351341.8U CN219459297U (en) | 2023-02-28 | 2023-02-28 | Communication device and system for water supply network |
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| CN202320351341.8U CN219459297U (en) | 2023-02-28 | 2023-02-28 | Communication device and system for water supply network |
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| CN219459297U true CN219459297U (en) | 2023-08-01 |
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