CN109756933B - Method and device for realizing low-power-consumption communication - Google Patents
Method and device for realizing low-power-consumption communication Download PDFInfo
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- CN109756933B CN109756933B CN201811545846.8A CN201811545846A CN109756933B CN 109756933 B CN109756933 B CN 109756933B CN 201811545846 A CN201811545846 A CN 201811545846A CN 109756933 B CN109756933 B CN 109756933B
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Abstract
The invention discloses a method and a device for realizing low-power-consumption communication, and relates to the field of communication. The method comprises the following steps: a communication system receives a data transmission request sent by first terminal equipment; when the high-speed data transmission mode needs to be started, starting the high-speed data transmission mode, and establishing a temporary high-speed transmission channel with the first terminal equipment; the communication system sends response data to the first terminal equipment according to the data transmission request, and closes a high-speed data transmission mode; and the communication system keeps always in a real-time low-power online connection mode with the first terminal equipment. By adopting the technical scheme of the invention, extremely low power consumption is kept online at ordinary times, low-speed data communication can be carried out in real time, a high-speed data transmission mode is started when high-speed data communication transmission is needed, high-speed data transmission is realized, and the high-speed data transmission mode is closed after the data transmission is finished, so that the power consumption of equipment is greatly reduced.
Description
Technical Field
The invention relates to the field of communication, in particular to a method and a device for realizing low-power-consumption communication.
Background
The narrow-band wireless communication is represented by NB-IO T and lora, has small communication bandwidth and low transmission rate, is not suitable for transmission application of large data such as video and the like, but has the advantages of long transmission distance and low power consumption; the broadband wireless communication is represented by wlan and 4G, and has a large communication bandwidth and a high transmission rate, but has a short transmission distance and relatively high power consumption, and has a short standby time when powered by a battery.
In the prior art, no communication mode can maintain extremely low operation and standby power consumption, has an extremely high data transmission rate, and in an actual application scene, the situations that data needs to be continuously transmitted at a high speed are few and few, and low-speed communication is needed to maintain connection in more times, so that high-speed communication is performed according to a request.
Disclosure of Invention
In order to solve the problems in the prior art, embodiments of the present invention provide a method and an apparatus for implementing low power consumption communication.
A method of enabling low power communication, comprising:
a communication system receives a data transmission request sent by first terminal equipment; when the high-speed data transmission mode needs to be started, starting the high-speed data transmission mode, and establishing a temporary high-speed transmission channel with the first terminal equipment;
the communication system sends response data to the first terminal equipment according to the data transmission request, and closes a high-speed data transmission mode;
and the communication system keeps always in a real-time low-power online connection mode with the first terminal equipment.
An apparatus that enables low power communication, comprising:
the receiving module is used for receiving a data transmission request sent by first terminal equipment;
the starting module is used for receiving the data transmission request and starting the high-speed data transmission mode when the high-speed data transmission mode is determined to be needed to be started, and a temporary high-speed transmission channel is established between the starting module and the first terminal equipment;
the sending module is used for sending response data to the first terminal equipment according to the data transmission request received by the receiving module;
the closing module is used for closing the temporary high-speed data transmission mode established by the starting module after the sending module sends the response data to the first terminal equipment;
and the online connection module is used for keeping the first terminal equipment in a real-time low-power consumption online connection mode all the time.
The invention has the beneficial effects that: the invention provides a method and a device for realizing low-power-consumption communication, which keep extremely low power consumption on line at ordinary times and can carry out low-speed data communication in real time, start a high-speed data transmission mode when high-speed data communication transmission is needed to realize high-speed data transmission, and close the high-speed data transmission mode after the data transmission is finished, thereby greatly reducing the power consumption of equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a system diagram illustrating a method for implementing low power consumption communication according to the present invention;
fig. 2 is a flowchart of a method for implementing low power consumption communication according to a first embodiment of the present invention;
fig. 3 is a flowchart of a method for implementing low power consumption communication according to a first embodiment of the present invention;
fig. 4 is a block diagram of an apparatus for implementing low power consumption communication according to a third embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a system diagram of a method of implementing low power communication is disclosed. The first terminal device may be an upper computer or a device with a data sending and/or transmitting function, such as a gateway; the communication system receives a data request sent by the first terminal device and returns response data to the first terminal device according to the data request; wherein, the communication system at least comprises a narrow-band communication module and a broadband communication module; furthermore, the narrow-band communication module is represented by NB-IO T and lora, the communication bandwidth is small, and the transmission rate is slow; the broadband communication module is represented by WLAN and 4G, and has large communication bandwidth and high transmission rate; it should be noted that the narrowband communication module and the broadband communication module may exist in the same device, or may be separately located in different devices, and these devices are collectively referred to as a communication system; the following embodiments are directed to methods, all of which are illustrated in fig. 1.
Example one
The invention provides a method for realizing low-power consumption communication, as shown in fig. 2, comprising:
step S1, the communication system receives a data transmission request sent by the first terminal device; when the high-speed data transmission mode needs to be started, starting the high-speed data transmission mode, establishing a temporary high-speed transmission channel with the first terminal equipment, and executing step S2;
step S2, the communication system sends response data to the first terminal device according to the data transmission request, and closes the high-speed data transmission mode;
in step S1-step S2, the communication system and the first terminal device are in a real-time low-power online connection mode.
In this embodiment, the high-speed data transmission mode needs to be started, specifically: and the communication system acquires data information from the data transmission request and judges that a high-speed transmission data mode needs to be started according to the data size and/or the high-speed transmission identifier in the data information.
Further, the data transmission request also comprises a preset data unique identifier;
the step S1 further includes: the communication system acquires the unique identifier of the preset data;
in step S2, the sending, by the communication system according to the data transmission request, response data to the first terminal device specifically includes: and the communication system sends the preset data unique identifier and the response data to the first terminal equipment according to the data transmission request.
Further, step S1 is preceded by: and the communication system establishes connection with the first terminal equipment and sends the configuration information of the communication system to the first terminal equipment.
Specifically, the communication system includes a first narrowband communication module and a first wideband communication module, as shown in fig. 3, the method includes:
step 101, a first terminal device sends a data transmission request to a first narrow-band communication module;
102, the first narrow-band communication module receives a data transmission request of the first terminal device, judges whether a high-speed data transmission mode is started, starts the high-speed data transmission mode if the high-speed data transmission mode is started, and executes step 103; otherwise, response data are sent to the first terminal equipment according to the data transmission request;
specifically, the starting of the high-speed data transmission mode specifically includes: the first narrow-band communication module wakes up the first wide-band communication module;
in this embodiment, when the first narrowband communication module receives a data transmission request of the first terminal device, the first narrowband communication module acquires data information from the data transmission request;
in this embodiment, the data information includes a data size, a high-speed transmission identifier, and a preset data unique identifier;
specifically, the specific steps of determining whether to start the high-speed data transmission mode are as follows: and judging whether to start a high-speed transmission data mode or not according to the data size and/or the high-speed transmission identifier in the data information.
Further, the first narrowband communication module acquires a preset data unique identifier from the data information, and after waking up the first broadband communication module, sends the preset data unique identifier to the first broadband communication module;
furthermore, if the high-speed data transmission mode does not need to be started, the first narrow-band communication module sends response data and a preset data unique identifier to the first terminal equipment according to the data transmission request;
in this embodiment, before step 102, the method further includes: the first terminal equipment is connected with the first narrow-band communication module, and the first narrow-band communication module sends the configuration information of the first wide-band communication module to the first terminal equipment;
103, establishing connection between the first broadband communication module and the first terminal equipment, and sending response data to the first terminal equipment according to the data transmission request; when the data transmission is finished, closing the first broadband communication module to enter a dormant state;
specifically, the first terminal device establishes connection with the first broadband communication module according to the acquired configuration information of the first broadband communication module;
in this embodiment, the first broadband communication module sends the received unique identifier of the preset data and the response data to the first terminal device according to the data transmission request;
in this embodiment, the communication system may further include: a second broadband communication module;
specifically, in this embodiment, step 103 specifically includes:
103-1, the first broadband communication module acquires configuration information of the second broadband communication module, establishes connection with the second broadband communication module, and sends response data to the second broadband communication module;
103-2, the second broadband communication module sends the response data to the first terminal equipment; when the data transmission is completed, the first broadband communication module and the second broadband communication module enter a dormant state.
Specifically, the data transmission request may further include configuration information of the second broadband communication module;
correspondingly, the first narrow-band communication module acquires the configuration information of the second wide-band communication module;
after the high speed data transmission mode is started in step 102, before executing step 103, the method further includes: the first narrow-band communication module sends the configuration information of the second broadband communication module to the first broadband communication module; the first terminal equipment establishes connection with the second broadband communication module;
it should be noted that, the second broadband communication module may also send response data to the first terminal device through the first broadband module;
it should be further noted that, in steps 101 to 103, the first narrowband communication module and the first terminal device are in a real-time low-power online connection mode;
in this embodiment, the communication system may further include: a second narrowband communication module;
correspondingly, step 102 specifically includes:
102-1, a first narrow-band communication module receives a data transmission request sent by first terminal equipment and sends the data transmission request to a second narrow-band communication module;
102-2, the second narrow-band communication module judges whether to start a high-speed data transmission mode, if so, the high-speed data transmission mode is started, and step 103 is executed; otherwise, the second narrow-band communication module sends response data to the first terminal equipment according to the data transmission request;
specifically, the high-speed data transmission mode is started, specifically: the second narrow-band communication module wakes up the first wide-band communication module;
it should be noted that the first terminal device may also be directly connected to the second narrowband module;
it should be further noted that, when the first narrowband communication module and the first terminal device are in a real-time low-power online connection state, and when the first narrowband communication module receives a data real-time transmission request from the first terminal device and determines that a high-speed data transmission mode needs to be started, the first narrowband communication module is directly awakened to perform data real-time transmission;
in this embodiment, the first terminal device may further search for a device capable of completing a data transmission task within a communication range as a narrowband communication module and/or a broadband communication module; if the device which can complete the data transmission is not found, the data transmission request is forwarded to the device which is most relevant to the task, or request failure information is displayed.
In this embodiment, an example is given by taking an electronic peep hole as an example, where the electronic peep hole is a communication system, and the first terminal device is a mobile device such as a mobile phone and the like, which is provided with an application program; the electronic peephole simultaneously comprises a first narrow-band communication module and a first broadband communication module; when an application program of the mobile phone sends a request for acquiring an image acquired by the electronic peep hole to the electronic peep hole, a first narrow-band communication module of the electronic peep hole receives the request, a camera is started to shoot a picture, meanwhile, the first wide-band communication module is started, and the electronic peep hole sends the shot picture to the mobile phone through the first wide-band communication module; and after the picture is sent, closing the first broadband communication module to enter a dormant state.
In this embodiment, the first narrowband communication module or the second narrowband communication module is used to keep extremely low power consumption online, and low-speed data communication can be performed in real time, when high-speed data communication transmission is required, the first broadband communication module or the second broadband module is started and connection is established, so that high-speed data transmission is realized, and after the data transmission is finished, the high-speed transmission unit enters a dormant state, so that the power consumption of the device is greatly reduced.
Example two
The communication system further comprises: a second broadband communication module; the communication system acquires the configuration information of the second broadband communication module through the first broadband communication module, establishes connection with the second broadband communication module, and sends response data to the second broadband communication module according to the data transmission request; the second broadband communication module sends the response data to the first terminal equipment; and when the response data is sent, closing the first broadband communication module and the second broadband communication module to enter a dormant state.
The data transmission request also comprises configuration information of the second broadband communication module;
the communication system acquires the configuration information of the second broadband communication module through the first narrowband communication module;
after waking up the first broadband communication module, the first narrowband communication module sends the configuration information of the second broadband communication module to the first broadband communication module;
and the first terminal equipment establishes broadband connection with the second broadband communication module.
The communication system further comprises: a second narrowband communication module;
the communication system receives a data transmission request sent by the first terminal equipment through the first narrow-band communication module, and sends the data transmission request to the second narrow-band communication module; and when the high-speed data transmission mode needs to be started, the second narrow-band communication module wakes up the first broadband communication module.
In the embodiment, one of the first/second narrowband communication modules is in a discoverable state, and the second/first narrowband communication module establishes connection with the first/second narrowband communication module in the discoverable state through searching; the embodiment takes the first narrowband communication module in the discoverable state, and the second narrowband communication module and the first narrowband communication module through searching as an example.
When a first narrow-band communication module sends data to a second narrow-band communication module, judging whether a high-speed data transmission mode needs to be started or not;
specifically, before a first narrow-band communication module sends data to a second narrow-band communication module, data information needing to be sent is obtained first, the data information is sent to the second narrow-band communication module, and the first narrow-band communication module judges whether a high-speed data transmission mode needs to be started or not; if the high-speed data transmission mode does not need to be started, the first narrow-band communication module is executed to send data to the second narrow-band communication module;
in this embodiment, the data information includes a data size, a high-speed transmission identifier, and a preset data unique identifier;
more specifically, the first narrowband communication module judges whether to start a high-speed transmission data mode according to the data size and/or the high-speed transmission identifier in the data information;
in this embodiment, similarly, after receiving the data information, the second narrowband communication module may determine whether to start a high-speed data transmission mode according to a data size and/or a high-speed transmission identifier in the data information;
when the data transmission of the first broadband communication module is finished, entering a dormant state;
in this embodiment, the first broadband communication module recognizes that the data transmission is completed according to the end flag in the data.
When the data reception of the second broadband communication module is finished, entering a dormant state;
it should be noted that, in this embodiment, after the first narrowband communication module and the second narrowband communication module are connected, the two narrowband communication modules are always in the real-time low-power online connection mode.
It should be further noted that, when the first narrow-band communication module and the second narrow-band communication module are in a real-time low-power online connection state, and when the first narrow-band communication module or the second narrow-band communication module receives a data real-time transmission request from an upper computer and judges that a high-speed data transmission mode needs to be started, the first broadband communication module and the second broadband communication module are awakened; specifically, the data transmission request from the upper computer includes connection information for real-time data transmission, that is, configuration information of the first broadband communication module or the second broadband communication module.
In the embodiment, the narrow-band communication module is used for keeping extremely low power consumption on line, low-speed data communication can be carried out in real time, the broadband communication module is started and connection is established when high-speed data communication transmission is needed, high-speed data transmission is achieved, and the high-speed transmission unit enters a dormant state after the data transmission is finished, so that the power consumption of the equipment is greatly reduced.
EXAMPLE III
The present embodiment provides an apparatus for implementing low power consumption communication, as shown in fig. 4, the apparatus includes:
a receiving module 301, configured to receive a data transmission request sent by a first terminal device;
a starting module 302, configured to receive the data transmission request and start the high-speed data transmission mode when it is determined that the high-speed data transmission mode needs to be started, and establish a temporary high-speed transmission channel with the first terminal device;
a sending module 303, configured to send response data to the first terminal device according to the data transmission request received by the receiving module 301;
a closing module 304, configured to close the high-speed data transmission mode established by the starting module 302 after the sending module 303 sends the response data to the first terminal device;
and the online connection module 305 is used for keeping the first terminal device in a real-time low-power online connection mode all the time.
In this embodiment, the starting module 302 includes: an acquisition unit and a starting unit;
the acquisition unit is used for acquiring data information from the data transmission request;
and the starting unit is used for judging that the high-speed transmission data mode needs to be started according to the data size and/or the high-speed transmission identifier in the data information acquired by the acquisition unit.
In this embodiment, the sending module 303 is configured to send the response data and the unique identifier of the preset data included in the data transmission request received by the receiving module 301 to the first terminal device.
In this embodiment, the apparatus further includes a first connection establishing module;
and the first connection establishing module is used for establishing connection with the first terminal equipment and sending the configuration information of the first connection establishing module to the first terminal equipment.
The receiving module 301 is specifically a first narrowband communication module; the sending module 303 is specifically a first broadband communication module;
a starting module 302, configured to wake up the first broadband communication module through the first narrowband communication module when it is determined that the high-speed data transmission mode needs to be started;
a closing module 304, specifically configured to close the first broadband communication module to enter a dormant state through the first narrowband communication module after the sending module 303 sends the response data to the first terminal device;
the online connection module 305 is specifically configured to keep being always in a real-time low-power online connection mode with the first terminal device through the first narrowband communication module.
In this embodiment, the apparatus further includes a second connection establishing module;
the second connection establishing module is used for establishing connection with the first terminal equipment through the first narrow-band communication module, and the first narrow-band communication module sends the configuration information of the first broadband communication module to the first terminal equipment;
and the second connection establishing module is also used for establishing broadband connection between the first terminal equipment and the first broadband communication module according to the acquired configuration information of the first broadband communication module.
In this embodiment, the apparatus further includes a second broadband communication module and a third connection establishing module;
the third connection establishing module is used for establishing connection with the second broadband communication module through the configuration information of the second broadband communication module acquired by the first broadband communication module;
a sending module 303, specifically configured to send the response data to the first terminal device through the second broadband communication module;
the closing module 304 is specifically configured to close the first broadband communication module and the second broadband communication module to enter a dormant state after the sending module 303 sends the response data to the first terminal device.
And the third connection establishing module is further used for establishing broadband connection between the first terminal device and the second broadband communication module according to the acquired configuration information of the second broadband communication module.
In this embodiment, the apparatus further comprises a second narrowband communication module;
a receiving module 301, specifically configured to receive, by a first narrowband communication module, a data transmission request sent by a first terminal device, and send the data transmission request to a second narrowband communication module;
the starting module 302 is specifically configured to wake up the first broadband communication module through the second narrowband communication module when it is determined that the high-speed data transmission mode needs to be started.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (16)
1. A method for enabling low power communication, the method comprising:
a communication system receives a data transmission request sent by first terminal equipment; when the high-speed data transmission mode needs to be started, starting the high-speed data transmission mode, and establishing a temporary high-speed transmission channel with the first terminal equipment; the communication system includes: a first narrowband communication module and a first broadband communication module;
the communication system receives a data transmission request sent by the first terminal device through the first narrow-band communication module; when the high-speed transmission data mode needs to be started, waking up the first broadband communication module;
the communication system sends response data to the first terminal equipment according to the data transmission request, and closes a high-speed data transmission mode;
the communication system sends response data to the first terminal equipment through the first broadband communication module according to the data transmission request; when the response data is sent, closing the first broadband communication module to enter a dormant state;
the communication system keeps a real-time low-power online connection mode with the first terminal equipment all the time;
the communication system further comprises: a second broadband communication module;
the communication system acquires the configuration information of the second broadband communication module through the first broadband communication module, establishes connection with the second broadband communication module, and sends response data to the second broadband communication module according to the data transmission request; the second broadband communication module sends the response data to the first terminal equipment; and when the response data is sent, closing the first broadband communication module and the second broadband communication module to enter a dormant state.
2. The method of claim 1, wherein determining that a high speed transmission data mode needs to be initiated comprises: and the communication system acquires data information from the data transmission request and judges that a high-speed transmission data mode needs to be started according to the data size and/or the high-speed transmission identifier in the data information.
3. Method according to claim 1, characterized in that in the method:
the data transmission request also comprises a preset data unique identifier;
and the communication system sends the preset data unique identifier and the response data to the first terminal equipment according to the data transmission request.
4. The method of claim 1, wherein before the communication system receives the data transmission request sent by the first terminal device, the method further comprises: and the communication system establishes connection with the first terminal equipment and sends the configuration information of the communication system to the first terminal equipment.
5. The method of claim 1, wherein the communication system maintaining a real-time low-power online connection mode with the first terminal device at all times comprises:
the communication system is kept in a real-time low-power consumption online connection mode with the first terminal equipment through the first narrow-band communication module.
6. Method according to claim 1, characterized in that in the method:
the communication system establishes connection with the first terminal device through the first narrow-band communication module, and the first narrow-band communication module sends configuration information of the first wide-band communication module to the first terminal device;
and the first terminal equipment establishes broadband connection with the first broadband communication module according to the acquired configuration information of the first broadband communication module.
7. Method according to claim 1, characterized in that in the method:
the data transmission request also comprises configuration information of the second broadband communication module;
the communication system acquires the configuration information of the second broadband communication module through the first narrowband communication module;
after waking up the first broadband communication module, the first narrowband communication module sends the configuration information of the second broadband communication module to the first broadband communication module;
and the first terminal equipment establishes broadband connection with the second broadband communication module.
8. The method of claim 1, wherein the communication system further comprises: a second narrowband communication module;
the communication system receives a data transmission request sent by the first terminal equipment through the first narrow-band communication module, and sends the data transmission request to the second narrow-band communication module; and when the high-speed data transmission mode needs to be started, the second narrow-band communication module wakes up the first broadband communication module.
9. An apparatus that enables low power consumption communication, the apparatus comprising:
the receiving module is used for receiving a data transmission request sent by first terminal equipment; the receiving module is specifically a first narrow-band communication module; the sending module is specifically a first broadband communication module;
the starting module is used for receiving the data transmission request by the receiving module, starting a high-speed data transmission mode when the high-speed data transmission mode needs to be started, and establishing a temporary high-speed transmission channel between the first terminal equipment and the receiving module; the starting module is specifically configured to wake up the first broadband communication module through the first narrowband communication module when it is determined that a high-speed data transmission mode needs to be started;
a sending module, configured to send response data to the first terminal device according to the data transmission request received by the receiving module;
a closing module, configured to close the high-speed data transmission mode after the sending module sends the response data to the first terminal device; the closing module is specifically configured to close the first broadband communication module to enter a dormant state through the first narrowband communication module after the sending module sends the response data to the first terminal device;
the online connection module is used for keeping the first terminal equipment and the second terminal equipment in a real-time low-power consumption online connection mode all the time;
the device also comprises a second broadband communication module and a third connection establishing module;
the third connection establishing module is configured to establish connection with the second broadband communication module through the configuration information of the second broadband communication module, which is acquired by the first broadband communication module;
the sending module is specifically configured to send the response data to the first terminal device through a second broadband communication module;
the closing module is specifically configured to close the first broadband communication module and the second broadband communication module to enter a dormant state after the sending module sends response data to the first terminal device.
10. The apparatus of claim 9, wherein the activation module comprises: an acquisition unit and a starting unit;
the acquisition unit is used for acquiring data information from the data transmission request;
and the starting unit is used for judging that a high-speed transmission data mode needs to be started according to the data size and/or the high-speed transmission identifier in the data information acquired by the acquisition unit.
11. The apparatus according to claim 9, wherein the sending module is configured to send the response data and a preset data unique identifier included in the data transmission request received by the receiving module to the first terminal device.
12. The apparatus of claim 9, further comprising a first establish connection module;
the first connection establishing module is used for establishing connection with the first terminal equipment and sending the configuration information of the first connection establishing module to the first terminal equipment.
13. The apparatus according to claim 9, wherein the online connection module is specifically configured to maintain a real-time low-power online connection mode with the first terminal device through the first narrowband communication module.
14. The apparatus of claim 9, further comprising a second establish connection module;
the second connection establishing module is configured to establish connection with the first terminal device through a first narrowband communication module, and the first narrowband communication module sends configuration information of the first broadband communication module to the first terminal device;
the second establishing connection module is further configured to establish broadband connection between the first terminal device and the first broadband communication module according to the acquired configuration information of the first broadband communication module.
15. The apparatus according to claim 9, wherein the third establishing connection module is further configured to establish a broadband connection between the first terminal device and the second broadband communication module according to the obtained configuration information of the second broadband communication module.
16. The apparatus of claim 9, further comprising a second narrowband communication module;
the receiving module is specifically configured to receive, through the first narrowband communication module, the data transmission request sent by the first terminal device, and send the data transmission request to the second narrowband communication module;
the starting module is specifically configured to wake up the first broadband communication module through the second narrowband communication module when it is determined that the high-speed data transmission mode needs to be started.
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