CN111970164A - System, method, device, terminal and storage medium for detecting state of communication module - Google Patents
System, method, device, terminal and storage medium for detecting state of communication module Download PDFInfo
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Abstract
The application relates to a system, a method, a device, a terminal and a storage medium for detecting the state of a communication module. The system for detecting the state of the communication module comprises: the acquisition component is used for acquiring the current associated parameters of the communication module to be detected; the controller is electrically connected with the output end of the acquisition assembly and used for controlling the acquisition assembly to acquire the current associated parameters of the communication module after receiving a sleep signal which is sent by the communication module and used for indicating the communication module to enter the sleep state and receiving the current associated parameters sent by the acquisition assembly, and the current associated parameters are used for determining whether the communication module is in the sleep state or not. The system for detecting the state of the communication module can improve the state of the communication module for detecting the state of the communication module entering the dormant state.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a system, a method, an apparatus, a terminal, and a storage medium for detecting a state of a communication module.
Background
With the development of communication technology, systems for detecting a sleep state of a communication module have emerged. When the system detects that the communication module is in the dormant state, the system sends an interrupt signal to inform other modules of interrupting the communication or control of the communication module.
At present, a common system for detecting a sleep state of a communication module receives a sleep signal sent by the communication module before entering the sleep state, and when the detection system receives the sleep signal, the communication module is considered to have entered the sleep state, and an interrupt signal is directly sent.
However, after the communication module sends the sleep signal, the communication module does not enter into the true sleep state, but at this time, the detection system considers that the communication module has entered into the sleep state, so that the problem of inaccurate detection of the communication module entering into the sleep state is caused.
Disclosure of Invention
In view of the above, it is necessary to provide a system, a method, a device, a terminal and a storage medium for detecting a state of a communication module, which can improve the detection of the state of the communication module entering a sleep state.
A system for detecting a status of a communication module, comprising:
the acquisition component is used for acquiring the current associated parameters of the communication module to be detected;
the controller is electrically connected with the output end of the acquisition assembly and used for controlling the acquisition assembly to acquire the current associated parameters of the communication module after receiving a sleep signal which is sent by the communication module and used for indicating the communication module to enter the sleep state and receiving the current associated parameters sent by the acquisition assembly, and the current associated parameters are used for determining whether the communication module is in the sleep state or not.
The system for detecting the state of the communication module is used for collecting the current associated parameters of the communication module after the communication module sends the dormancy signal, so as to judge whether the communication module really enters dormancy. After the communication module sends the dormancy signal, the acquisition assembly is controlled to acquire the current associated parameters of the communication module so as to further confirm whether the communication module really enters the dormancy state or not, so that the accuracy of detecting that the communication module enters the dormancy state is improved.
In one embodiment, the acquisition assembly comprises:
the acquisition resistor comprises a first end and a second end, and the acquisition resistor is connected with the communication module in series;
the acquisition device is respectively electrically connected with a first end and a second end of the acquisition resistor, the acquisition device is used for acquiring a first voltage of the first end and a second voltage of the second end, and the first voltage and the second voltage are used as current associated parameters of the communication module.
In one embodiment, the collecting device comprises a first collector and a second collector;
the first collector is used for collecting a first voltage of the first end;
the second collector is used for collecting a second voltage of the second end.
In one embodiment, the controller comprises:
a sleep state determination unit to determine whether the communication module is in a sleep state according to a first voltage and the second voltage.
In one embodiment, the sleep state determination unit includes:
the input end of the subtracter is electrically connected with the output end of the acquisition device and is used for receiving the first voltage and the second voltage sent by the acquisition device and calculating the voltage difference between the first voltage and the second voltage;
the input end of the first comparator is electrically connected with the first output end of the subtracter, a first threshold value is stored in the first comparator in advance, the first comparator is used for receiving the differential pressure sent by the subtracter, comparing the differential pressure with the first threshold value, and a first conducting signal is generated when the differential pressure is greater than the first threshold value;
the input end of the second comparator is electrically connected with the second output end of the subtracter, a second threshold value is stored in the second comparator in advance, the second comparator is used for receiving the differential pressure sent by the subtracter, comparing the differential pressure with the second threshold value, and generating a second conducting signal when the differential pressure is smaller than the second threshold value, and the first threshold value is smaller than the second threshold value;
and the AND gate circuit is respectively electrically connected with the first comparator and the second comparator and is used for conducting when receiving the first conducting signal and the second conducting signal so as to generate an interrupt signal for indicating that the communication module enters a dormant state.
In one embodiment, the sleep state determination unit includes:
the current parameter acquiring subunit is electrically connected with the acquisition device at an input end, and is used for receiving the first voltage and the second voltage sent by the acquisition device, acquiring the resistance value of the acquisition resistor, and determining a current parameter based on the first voltage, the second voltage and the resistance value;
and the dormant state determining subunit is electrically connected with the output end of the current parameter acquiring subunit, and is used for receiving the current parameter sent by the current parameter acquiring subunit and determining whether the communication module is in a dormant state according to the parameter range matched with the current parameter.
A method for detecting the state of a communication module, which is applied to a controller, comprises the following steps:
when a dormancy signal which is sent by a communication module to be detected and used for indicating to enter dormancy is received, controlling an acquisition assembly to acquire the current association parameters of the communication module and receiving the current association parameters sent by the acquisition assembly;
determining the detection parameters of the communication module according to the current associated parameters;
and determining whether the communication module is in a dormant state according to the parameter range matched with the detection parameters.
In one embodiment, the determining the detection parameter of the communication module according to the currently-associated parameter includes:
determining the voltage difference between the first voltage and the second voltage, and determining the resistance value of the acquisition resistor;
determining the current parameter of the collecting resistor according to the voltage difference and the resistance value;
and taking the current parameter of the acquisition resistor as the detection parameter of the communication module.
In one embodiment, the determining the detection parameter of the communication module according to the currently-associated parameter includes:
determining a voltage difference between the first voltage and the second voltage;
and taking the pressure difference as a detection parameter of the communication module.
In one embodiment, the determining whether the communication module is in a sleep state according to the parameter range matched by the detection parameter includes:
when the detection parameter is larger than a first threshold and smaller than a second threshold, determining that the communication module is in a dormant state, wherein the first threshold is smaller than the second threshold;
when the detection parameter is larger than a second threshold value or smaller than the first threshold value, determining that the communication module is in a non-sleep state.
In one embodiment, the method further comprises:
and when the communication module is in a non-dormant state, re-executing the step of controlling the acquisition component to acquire the current associated parameters of the communication module after a first preset time.
In one embodiment, the detecting parameters are multiple groups, each group of detecting parameters corresponds to a group of current associated parameters, and the controlling and collecting component collects the current associated parameters of the communication module, including:
acquiring current associated parameters of the communication module once every second preset time to obtain a plurality of groups of detection parameters;
the determining whether the communication module is in a dormant state according to the parameter range matched with the detection parameter includes:
determining the average value of a plurality of groups of detection parameters, and determining whether the communication module is in a dormant state according to the parameter range matched with the average value; or
And determining a matching result of the parameter range matched with each group of detection parameters, and determining whether the communication module is in a dormant state according to the matching result.
An apparatus for detecting a state of a communication module, comprising:
the device comprises a current associated parameter acquisition module, a current associated parameter acquisition module and a communication module management module, wherein the current associated parameter acquisition module is used for controlling an acquisition assembly to acquire current associated parameters of the communication module and receiving the current associated parameters transmitted by the acquisition assembly when receiving a dormancy signal which is transmitted by the communication module to be detected and used for indicating to enter dormancy;
a detection parameter determination module, configured to determine a detection parameter of the communication module according to the current association parameter;
and the dormant state detection module is used for determining whether the communication module is in a dormant state according to the parameter range matched with the detection parameter.
A terminal, comprising:
the communication module is used for carrying out data interaction with external equipment;
the acquisition component is used for acquiring the current associated parameters of the communication module to be detected;
a memory storing a computer program and a processor implementing the following steps when the processor executes the computer program:
when a dormancy signal which is sent by a communication module to be detected and used for indicating to enter dormancy is received, controlling an acquisition assembly to acquire the current association parameters of the communication module and receiving the current association parameters sent by the acquisition assembly;
determining the detection parameters of the communication module according to the current associated parameters;
and determining whether the communication module is in a dormant state according to the parameter range matched with the detection parameters.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
when a dormancy signal which is sent by a communication module to be detected and used for indicating to enter dormancy is received, controlling an acquisition assembly to acquire the current association parameters of the communication module and receiving the current association parameters sent by the acquisition assembly;
determining the detection parameters of the communication module according to the current associated parameters;
and determining whether the communication module is in a dormant state according to the parameter range matched with the detection parameters.
According to the system, the method, the device, the terminal and the storage medium for detecting the state of the communication module, whether the communication module really enters the dormant state is further determined by collecting the current associated parameters after the dormant signal sent by the communication module is received, and the accuracy for detecting that the communication module enters the dormant state is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a system for detecting a status of a communication module in one embodiment;
FIG. 2 is a schematic diagram of a system for detecting the status of a communication module in another embodiment;
FIG. 3 is a schematic diagram of a system for detecting the status of a communication module in another embodiment;
FIG. 4 is a flow diagram illustrating a method for detecting a status of a communication module according to one embodiment;
FIG. 5 is a flow chart illustrating a method for detecting a status of a communication module according to another embodiment;
fig. 6 is a block diagram of a structure for detecting a state of a communication module in one embodiment.
Description of reference numerals: 110-acquisition component, R1-acquisition resistance, 111-acquisition device, 1111-first acquisition device, 1112-second acquisition device, 120-controller, 121-sleep state determination unit, 1211-subtractor, 1212-first comparator, 1213-second comparator, 1214-and gate circuit, 1215-current parameter acquisition subunit, 1216-sleep state determination subunit, 210-communication module, 220-power supply, 310-target module, 610-current association parameter acquisition module, 620-detection parameter determination module, 630-sleep state detection module.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that, as used herein, the terms "first," "second," and the like may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. Further, "connection" in the following embodiments is understood to mean "electrical connection", "communication connection", or the like, if there is a transfer of electrical signals or data between the connected objects.
As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, as used in this specification, the term "and/or" includes any and all combinations of the associated listed items.
As described in the background, the system for detecting the sleep state of the communication module in the prior art has a problem of inaccurate detection of the communication module entering the sleep state, and the inventors have studied and found that the problem occurs because the communication module may not enter the sleep state or delay the sleep state for some reason, but the detection system considers that the communication module has entered the sleep state.
For the above reasons, the present invention provides a scheme for improving the accuracy of detecting that a communication module enters a sleep state,
referring to fig. 1, fig. 1 is a schematic structural diagram of a system for detecting a state of a communication module according to this embodiment. In one embodiment, as shown in fig. 1, there is provided a system for detecting a state of a communication module 210, comprising:
the acquisition component 110, wherein the acquisition component 110 is used for acquiring the current associated parameters of the communication module 210 to be detected;
the controller 120 is electrically connected to the output end of the acquisition component 110, and the controller 120 is configured to control the acquisition component 110 to acquire a current association parameter of the communication module 210 after receiving a sleep signal sent by the communication module 210 and used to instruct to enter a sleep state, and receive the current association parameter sent by the acquisition component 110, where the current association parameter is used to determine whether the communication module 210 is in the sleep state.
In the present embodiment, the communication module 210 refers to a module capable of data interaction with an external device. For example, the communication module 210 may be an M2M module (internet of things, Machine to Machine). The M2M module is used for data interaction with external devices, so that machine-to-machine conversation is realized. The acquisition component 110 refers to a component for acquiring the current associated parameter of the communication module 210, and the acquisition component 110 may be a single component or a set of multiple components, and may be selected as needed, so as to acquire the current associated parameter of the communication module 210. The currently associated parameter refers to a parameter for characterizing the association between the communication module 210 and the operating state of the communication module 210 after the communication module 210 transmits the sleep signal. The currently associated parameter may be an operating parameter of the communication module 210, or may be an operating parameter of a component (e.g., a serial component) associated with the communication module 210. For example, the currently associated parameter may be a current parameter or a voltage parameter, etc. It should be noted that the controller 120 may be connected to the communication module 210 through a serial port of the asynchronous transceiver to receive the sleep signal, or the communication module 210 may transmit the sleep signal through an internal wireless unit, which is not limited herein.
Specifically, when the communication module 210 enters the sleep mode, the communication module sends a sleep signal for indicating the communication module to enter the sleep mode to the controller 120, after the controller 120 receives the sleep signal, the acquisition component 110 is controlled to acquire the current associated parameters of the communication module 210, after the acquisition component 110 acquires the current associated parameters, the current associated parameters are sent to the controller 120, and the controller 120 can determine whether the communication module 210 really enters the sleep mode according to the current associated parameters. The present embodiment is not particularly limited in how to determine whether the communication module 210 enters the sleep state according to the current associated parameter. Optionally, the acquisition component 110 may be integrated on the controller 120. Optionally, the communication module 210 is powered by a 4V power supply 220.
It can be understood that, in the system for detecting the state of the communication module 210, compared with the method that the communication module 210 is determined to be in the sleep state after receiving the sleep signal and the interrupt signal for interrupting the connection is sent, after the controller 120 receives the sleep signal sent by the communication module 210 and used for instructing the communication module 210 to enter the sleep state, the controller 120 controls the acquisition component 110 to acquire the current associated parameter of the communication module 210 to further confirm whether the communication module 210 really enters the sleep state, so as to avoid the problem that the communication module 210 cannot enter the sleep state or delay the sleep state due to some reasons, but at this time, the detection system considers that the communication module 210 has entered the sleep state to detect that the communication module 210 enters the inaccurate sleep state, and improve the accuracy of detecting that the communication module 210 enters the sleep state.
In one embodiment, the acquisition component 110 includes:
a collection resistor R1, the collection resistor R1 including a first end and a second end, the collection resistor R1 in series with the communication module 210;
the acquisition device 111 is electrically connected with the first end and the second end of the acquisition resistor R1 respectively, and the acquisition device 111 is configured to acquire a first voltage at the first end and a second voltage at the second end, where the first voltage and the second voltage are current associated parameters of the communication module 210.
Since the collecting resistor R1 is connected in series with the communication module 210, the current associated parameters of the communication module 210 can be obtained according to the collected parameters of the collecting resistor R1, and the working state of the communication module 210 can be determined according to the current associated parameters. In this embodiment, the currently relevant parameters are a first voltage at the first end and a second voltage at the second end of the collecting resistor R1, that is, the currently relevant parameters are voltage parameters.
It should be noted that the operating voltage of the communication module 210 may also be directly acquired as the current associated parameter, or the current of the communication module 210 may be directly acquired as the current associated parameter.
It can be understood that it is troublesome and difficult to directly measure the operating voltage or the operating current of the communication module 210 because the internal structure of the communication module 210 is complicated and the communication module 210 is generally packaged. In the embodiment, the acquisition resistor R1 is arranged in series with the communication module 210, so that the parameters of the acquisition resistor R1 are directly acquired to obtain the current associated parameters, and the acquisition mode is more convenient and simpler.
In one embodiment, the collecting device 111 comprises a first collector 1111 and a second collector 1112, the first collector 1111 is used for collecting a first voltage of the first terminal, and the second collector 1112 is used for collecting a second voltage of the second terminal.
In this embodiment, the collecting device 111 includes a first collector 1111 and a second collector 1112, and the first collector 1111 and the second collector 1112 collect a first voltage at a first terminal and a second voltage at a second terminal independently of each other. It can be understood that the first collector 1111 and the second collector 1112 are arranged to separately collect the first voltage and the second voltage of the first terminal, and since the first collector 1111 and the second collector 1112 are independent and do not interfere with each other, the collected voltage parameter of the collecting resistor R1 is more accurate.
Referring to fig. 2, fig. 2 is a schematic structural diagram of another system for detecting a state of a communication module according to this embodiment. In one embodiment, as shown in fig. 2, the controller 120 in the system for detecting the state of the communication module 210 of the present embodiment includes:
a sleep state determination unit 121, the sleep state determination unit 121 being electrically connected to the output end of the acquisition device 111, the sleep state determination unit 121 being configured to determine whether the communication module 210 is in a sleep state according to the first voltage and the second voltage.
In the present embodiment, the sleep state determination unit 121 includes:
a subtractor 1211, an input end of the subtractor 1211 is electrically connected to the output end of the collecting device 111, and is configured to receive the first voltage and the second voltage sent by the collecting device 111 and calculate a voltage difference between the first voltage and the second voltage;
a first comparator 1212, an input terminal of the first comparator 1212 is electrically connected to a first output terminal of the subtractor 1211, the first comparator 1212 stores a first threshold in advance, the first comparator 1212 is configured to receive the differential pressure sent by the subtractor 1211, compare the differential pressure with the first threshold, and generate a first turn-on signal when the differential pressure is greater than the first threshold;
a second comparator 1213, an input terminal of the second comparator 1213 is electrically connected to a second output terminal of the subtractor 1211, the second comparator 1213 stores a second threshold in advance, the second comparator 1213 is configured to receive the differential pressure sent by the subtractor 1211, compare the differential pressure with the second threshold, and generate a second turn-on signal when the differential pressure is smaller than the second threshold, and the first threshold is smaller than the second threshold;
and gate circuits 1214, wherein the and gate circuits 1214 are electrically connected to the first comparators 1212 and the second comparators 1213 respectively, and are configured to conduct when receiving the first conducting signals and the second conducting signals to generate interrupt signals indicating that the communication module 210 has entered a sleep state.
Specifically, the collecting device 111 collects the first voltage and the second voltage of the collecting resistor R1, and then sends the first voltage and the second voltage to the subtractor 1211. The subtractor 1211 performs subtraction according to the received first voltage and second voltage to obtain a voltage difference between the first voltage and the second voltage, and transmits the voltage difference to the first comparator 1212 and the second comparator 1213. The first comparator 1212 stores a first threshold in advance, and after receiving the differential pressure, the first comparator 1212 compares the first threshold with the differential pressure, generates a first conduction signal if the differential pressure is greater than the first threshold, and does not generate the first conduction signal if the differential pressure is less than or equal to the first threshold. The second comparator 1213 stores a second threshold value larger than the first threshold value in advance, and the second comparator 1213 compares the magnitude of the differential pressure with the second threshold value after receiving the differential pressure, and generates the second on signal if the differential pressure is smaller than the second threshold value. The and circuit 1214 is respectively connected to the output terminals of the first comparator 1212 and the second comparator 1213, and is turned on when receiving the first on signal and the second on signal at the same time, so as to generate an interrupt signal for indicating that the communication module 210 really enters the sleep state. Specifically, when the differential pressure is greater than the second threshold, it means that the communication module 210 has not completely entered the sleep state, and the comparison result is a low level signal, and when the differential pressure is greater than the first threshold and less than the second threshold, a high level signal is obtained through an and gate as the interrupt signal. The interrupt signal may be sent to a target module having a connection relationship or a control relationship with the communication module 210, so that the target module may interrupt the connection with the communication module 210 or interrupt the control of the communication module 210 according to the interrupt signal.
It should be noted that the first threshold and the second threshold may be set according to the operation characteristics of the communication module 210 in the sleep state and the operation state. Specifically, when the working current of the communication module 210 is greater than the first current, the sleep current is less than the first current and greater than the second current, and the shutdown current is less than the second current, the first threshold value is the resistance value of the collecting resistor R1 × the second current, and the second threshold value is the resistance value of the collecting resistor R1 — the first current. For example, when the communication module 210 is in the sleep state when the current is greater than 1mA (milliampere) and less than 6mA, the first threshold value is 1mA which is the resistance value of the collecting resistor R1, and the second threshold value is 6mA which is the resistance value of the collecting resistor R1.
In one embodiment, optionally, there are multiple sets of comparators, each set of comparators includes a first comparator 1212 and a second comparator 1213, and the multiple sets of comparators are simultaneously connected to the input of the and circuit 1214, and the interrupt signal is generated when the first comparator 1212 generates the first on signal and the second comparator 1213 generates the second on signal. It can be understood that by setting a plurality of sets of comparators, the interrupt signal is generated only when each set of comparator meets a suitable condition, multiple times of verification can be performed, each time of verification is realized by one set of comparator, and then the interrupt signal is generated only when the result of multiple times of verification is that the communication module 210 has entered the sleep state, so that the problem that the communication module 210 is in the shutdown state or the current mutation of the communication module 210 causes a detection error in the sleep state is avoided, and the detection accuracy is further improved. In addition, the embodiment realizes the detection of the sleep state in a hardware mode, and can configure corresponding elements according to needs, so that the cost is relatively lower.
Referring to fig. 3, fig. 3 is a schematic structural diagram of another system for detecting a state of a communication module according to this embodiment. In one embodiment, as shown in fig. 3, the sleep state determination unit 121 of the present embodiment includes:
a current parameter obtaining subunit 1215, an input end of the current parameter obtaining subunit 1215 is electrically connected to the collecting device 111, and is configured to receive the first voltage and the second voltage sent by the collecting device 111 and obtain a resistance value of the collecting resistor R1, and determine a current parameter based on the first voltage, the second voltage and the resistance value;
a sleep state determining subunit 1216, wherein the current parameter obtaining subunit 1215 is electrically connected to an output terminal of the current parameter obtaining subunit 1215, and is configured to receive the current parameter sent by the current parameter obtaining subunit 1215, and determine whether the communication module 210 is in a sleep state according to a parameter range matched with the current parameter.
Specifically, after the current parameter obtaining subunit 1215 receives the first voltage and the second voltage from the collecting device 111, the current parameter of the communication module 210 is determined according to the first voltage and the second voltage and the resistance value of the collecting resistor R1, and the current parameter is sent to the sleep state determining subunit 1216, and the sleep state determining subunit 1216 determines whether the communication module 210 is in the sleep state according to the parameter range matched with the current parameter. Wherein the parameter ranges are related to the operational characteristics of the communication module 210. When the working current of the communication module 210 is greater than the first current, the sleep current is less than the first current and greater than the second current, and the shutdown current is less than the second current, it may be determined whether the communication module 210 is in the sleep state according to the parameter range matched by the current parameter. In this embodiment, too many components are not required to be provided, the sleep state of the communication module 210 may be determined by the current parameter obtaining subunit 1215 and the sleep state determining subunit 1216, and the current parameter obtaining subunit 1215 and the sleep state determining subunit 1216 may perform configuration processing in a software manner, thereby simplifying the system configuration.
In one embodiment, as shown in fig. 4, there is provided a method of detecting a state of a communication module, the method comprising:
step S410, when a dormancy signal which is sent by a communication module to be detected and used for indicating to enter dormancy is received, controlling an acquisition assembly to acquire the current associated parameters of the communication module, and receiving the current associated parameters sent by the acquisition assembly.
The communication module refers to a module for performing data interaction with an external device, and may be, for example, an M2M module. The currently associated parameter refers to a parameter associated with the state of the communication module. The currently associated parameter may be an operating parameter of the communication module, or may be an operating parameter of a component (e.g., a serial component) associated with the communication module. Specifically, the operating characteristics of the communication module in different states are different, and the current associated parameter also changes with the state of the communication module. For example, when the communication module is in an operating state, the operating current is greater than 6mA, and when the communication module is in a sleep state, the operating current is greater than 1mA and less than 6 mA. The working current or working voltage of the communication module may be used as the current relevant parameter, and the working current or working voltage of the collecting resistor connected in series with the communication module may also be used as the current relevant parameter, which is not specifically limited in this embodiment.
Step S420, determining the detection parameters of the communication module according to the current associated parameters.
The detection parameter is a parameter that is determined according to the current associated parameter and can be used to determine whether the communication module is in a sleep state. Specifically, if the current associated parameter is a working parameter of the communication module, the current working parameter of the communication module may be directly used as the detection parameter, and if the current associated parameter is a working parameter of a component associated with the communication module, the detection parameter of the communication module may be calculated according to the current associated parameter.
In one possible embodiment, the determining the detection parameter of the communication module according to the currently associated parameter includes:
determining the voltage difference between the first voltage and the second voltage, and determining the resistance value of the acquisition resistor; determining the current parameter of the collecting resistor according to the voltage difference and the resistance value; and taking the current parameter of the acquisition resistor as the detection parameter of the communication module.
In this embodiment, the collecting resistor is connected in series with the communication module, and the working current of the collecting resistor is consistent with that of the communication module, so that the detected parameter of the communication module can be determined by using the measured parameter of the collecting resistor as the current associated parameter. Specifically, the voltage difference is a difference between the first voltage and the second voltage. The current parameter of the collecting resistor can be determined through the pressure difference and the resistance value of the collecting resistor, so that the detection parameter of the communication module is indirectly obtained, and the current parameter of the collecting resistor is directly used as the detection parameter of the communication module. And the current parameter of the acquisition resistor is the voltage difference/the resistance value of the acquisition resistor.
In another possible implementation, the determining the detection parameter of the communication module according to the current association parameter includes:
determining a voltage difference between the first voltage and the second voltage; and taking the pressure difference as a detection parameter of the communication module.
In this embodiment, the working voltage of the collection resistor is used as a detection parameter to further confirm whether the subsequent communication module really enters the sleep state.
Step S430, determining whether the communication module is in a sleep state according to the parameter range matched with the detection parameter.
In this step, it is determined whether the communication module is in a sleep state according to the parameter range matched with the detection parameter.
It can be understood that, in this embodiment, after receiving the sleep signal sent by the communication module, the acquisition component is controlled to acquire the current associated parameter of the communication module for further determination, so as to determine whether the communication module really enters the sleep state, thereby improving the accuracy of detecting that the communication module enters the sleep state.
In one possible implementation, the determining whether the communication module is in the sleep state according to the parameter range matched by the detection parameter includes:
when the detection parameter is larger than a first threshold and smaller than a second threshold, determining that the communication module is in a dormant state, wherein the first threshold is smaller than the second threshold; when the detection parameter is larger than a second threshold value or smaller than the first threshold value, determining that the communication module is in a non-sleep state.
In this embodiment, the communication module is in a non-sleep state, which may be in an operating state or a power-off state. Specifically, when the detection parameter is greater than the second threshold, the communication module is in a working state; and when the detection parameter is smaller than the first threshold value, the communication module is in a shutdown state.
The second threshold is a boundary threshold of the sleep state and the working state, and the first threshold is a boundary threshold of the sleep state and the shutdown state. In this embodiment, the first threshold and the second threshold of different communication modules are not necessarily set to be the same, and may be verified and set as necessary.
Specifically, when the detection parameter is a current parameter of the collection resistor, the first threshold value and the second threshold value are both current values. The first threshold is a boundary current between a sleep state and a shutdown state, and the second threshold is a boundary current between the sleep state and a working state.
When the detection parameter is a difference value between a first voltage at the first end of the acquisition resistor and a second voltage at the second end of the acquisition resistor, the first threshold value and the second threshold value are both voltage values. The first threshold value is the resistance of the boundary current collecting resistor in the dormant state and the shutdown state, and the second threshold value is the resistance of the boundary current collecting resistor in the dormant state and the working state.
In a possible embodiment, when the communication module is in the non-sleep state, the step of controlling the acquisition component to acquire the current associated parameter of the communication module is executed again after a first preset time.
The first preset time may be set as required, for example, a time between 5S (seconds) and 60S. Preferably, the first preset time is 20S.
Referring to fig. 5, fig. 5 is another method for detecting a state of a communication module according to this embodiment, where the method includes:
s510, when a dormancy signal which is sent by a communication module to be detected and used for indicating to enter dormancy is received, collecting current association parameters of the communication module every second preset time to obtain multiple groups of detection parameters, and receiving the current association parameters sent by the collection assembly, wherein each group of detection parameters corresponds to one group of current association parameters.
In this embodiment, the current correlation parameters are collected once every second preset time, and the current correlation parameters collected each time are used as a set of data, so that multiple sets of current correlation parameters can be obtained. The second preset time can be set according to needs, for example, to any time between 1S and 20S. Preferably, the second preset time is 5S. Each group of current associated parameters may determine a group of detection parameters, so that a plurality of groups of detection parameters may be obtained, each group of detection parameters corresponding to a group of current associated parameters. Wherein the plurality of groups means 2 or more groups. The number of groups of the current associated parameters may be set as required, for example, 2 or more groups are set, and preferably, if the current associated parameters are 5 groups, the corresponding detection parameters are also 5 groups.
S520, determining the detection parameters of the communication module according to the current associated parameters.
S530, determining the average value of a plurality of groups of detection parameters, and determining whether the communication module is in a dormant state according to the parameter range matched with the average value.
In this embodiment, after the average value of the plurality of sets of detection parameters is determined, whether the communication module is in the sleep state is determined according to the parameter range matched with the average value. For determining the parameter range, reference may be made to the description of the foregoing embodiments, which are not described in detail in this embodiment.
It can be understood that a plurality of groups of current associated parameters are collected to obtain a plurality of groups of detection data, then the average value of the plurality of groups of detection parameters is calculated to judge whether the communication module is in the dormant state, and the judgment error caused by the power failure or the electrical signal jump of the communication module is determined to be that the communication module is in the dormant state according to the parameter range matched with the average value, so that the accuracy of detecting the dormant state is further improved.
In a possible implementation manner, step S530, determining an average value of multiple sets of detection parameters, and determining whether the communication module is in the sleep state according to a parameter range matched by the average value may be replaced with:
and determining a matching result of the parameter range matched with each group of detection parameters, and determining whether the communication module is in a dormant state according to the matching result.
In the present embodiment, the matching result refers to a result of matching the parameter range for each set of detection parameters. Specifically, after detecting multiple groups of current associated parameters and determining multiple groups of detection parameters, when the parameter range matched with each group of detection parameters is between the first threshold and the second threshold, it is determined that the communication module is in the dormant state.
It should be understood that although the various steps in the flowcharts of fig. 4-5 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 4-5 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least some of the other steps or stages.
In one embodiment, as shown in fig. 6, there is provided an apparatus 600 for detecting a status of a communication module, comprising: a current associated parameter obtaining module 610, a detection parameter determining module 620 and a sleep state detecting module 630, wherein:
the current association parameter acquiring module 610 is configured to control an acquisition component to acquire current association parameters of a communication module when receiving a sleep signal which is sent by the communication module to be detected and used for indicating to enter a sleep mode, and receive the current association parameters sent by the acquisition component;
the detection parameter determining module 620 is configured to determine a detection parameter of the communication module according to the current association parameter;
the sleep state detection module 630 is configured to determine whether the communication module is in a sleep state according to the parameter range matched with the detection parameter.
In one embodiment, the currently associated parameters include a first voltage at a first end and a second voltage at a second end of a collection resistor in series with the communication module, and the detection parameter determination module 620 includes:
the acquisition resistor parameter acquisition unit is used for determining the voltage difference between the first voltage and the second voltage and determining the resistance value of the acquisition resistor;
the collecting resistor current determining unit is used for determining the current parameters of the collecting resistor according to the pressure difference and the resistance value; and taking the current parameter of the acquisition resistor as the detection parameter of the communication module.
In one embodiment, the detection parameter determination module 620 includes:
a voltage difference determination unit for determining a voltage difference between the first voltage and the second voltage; and taking the pressure difference as a detection parameter of the communication module.
In one embodiment, the sleep state determining module is specifically configured to determine that the communication module is in the sleep state when the detection parameter is greater than a first threshold and less than a second threshold, where the first threshold is less than the second threshold;
when the detection parameter is larger than a second threshold value or smaller than the first threshold value, determining that the communication module is in a non-sleep state.
In an embodiment, the current association parameter obtaining module 610 is further configured to, when the communication module is in the non-sleep state, re-execute the control acquisition component to acquire the current association parameter of the communication module after a first preset time.
In an embodiment, the current association parameter obtaining module 610 is specifically configured to collect the current association parameters of the communication module once every second preset time to obtain multiple groups of detection parameters;
the sleep state determining module is specifically configured to determine an average value of multiple groups of detection parameters, and determine whether the communication module is in a sleep state according to a parameter range matched with the average value; or
And determining a matching result of the parameter range matched with each group of detection parameters, and determining whether the communication module is in a dormant state according to the matching result.
For the specific limitation of the means for detecting the state of the communication module, reference may be made to the above limitation on the method for detecting the state of the communication module, and details are not described herein again. The modules in the above-mentioned device for detecting the state of the communication module can be wholly or partially realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules. It should be noted that, in the embodiment of the present application, the division of the module is schematic, and is only one logic function division, and there may be another division manner in actual implementation.
In one embodiment, a terminal is provided that includes a communication module, an acquisition component, and a controller. The communication module is used for data interaction with external equipment. The acquisition component is used for acquiring the current associated parameters of the communication module to be detected. The controller comprises a memory and a processor, the memory stores a computer program, and the processor realizes the following steps when executing the computer program:
when a dormancy signal which is sent by a communication module to be detected and used for indicating to enter dormancy is received, controlling an acquisition assembly to acquire the current association parameters of the communication module and receiving the current association parameters sent by the acquisition assembly; determining the detection parameters of the communication module according to the current associated parameters; and determining whether the communication module is in a dormant state according to the parameter range matched with the detection parameters.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining the voltage difference between the first voltage and the second voltage, and determining the resistance value of the acquisition resistor; determining the current parameter of the collecting resistor according to the voltage difference and the resistance value; and taking the current parameter of the acquisition resistor as the detection parameter of the communication module.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining a voltage difference between the first voltage and the second voltage; and taking the pressure difference as a detection parameter of the communication module.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
when the detection parameter is larger than a first threshold and smaller than a second threshold, determining that the communication module is in a dormant state, wherein the first threshold is smaller than the second threshold; when the detection parameter is larger than a second threshold value or smaller than the first threshold value, determining that the communication module is in a non-sleep state.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
and when the communication module is in a non-dormant state, re-executing the step of controlling the acquisition component to acquire the current associated parameters of the communication module after a first preset time.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
and acquiring the current associated parameters of the communication module once every second preset time to obtain a plurality of groups of detection parameters.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining the average value of a plurality of groups of detection parameters, and determining whether the communication module is in a dormant state according to the parameter range matched with the average value; or determining the matching result of the parameter range matched with each group of detection parameters, and determining whether the communication module is in the dormant state according to the matching result.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
when a dormancy signal which is sent by a communication module to be detected and used for indicating to enter dormancy is received, controlling an acquisition assembly to acquire the current association parameters of the communication module and receiving the current association parameters sent by the acquisition assembly; determining the detection parameters of the communication module according to the current associated parameters; and determining whether the communication module is in a dormant state according to the parameter range matched with the detection parameters.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining the voltage difference between the first voltage and the second voltage, and determining the resistance value of the acquisition resistor; determining the current parameter of the collecting resistor according to the voltage difference and the resistance value; and taking the current parameter of the acquisition resistor as the detection parameter of the communication module.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining a voltage difference between the first voltage and the second voltage; and taking the pressure difference as a detection parameter of the communication module.
In one embodiment, the computer program when executed by the processor further performs the steps of:
when the detection parameter is larger than a first threshold and smaller than a second threshold, determining that the communication module is in a dormant state, wherein the first threshold is smaller than the second threshold; when the detection parameter is larger than a second threshold value or smaller than the first threshold value, determining that the communication module is in a non-sleep state.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and when the communication module is in a non-dormant state, re-executing the step of controlling the acquisition component to acquire the current associated parameters of the communication module after a first preset time.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and acquiring the current associated parameters of the communication module once every second preset time to obtain a plurality of groups of detection parameters.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining the average value of a plurality of groups of detection parameters, and determining whether the communication module is in a dormant state according to the parameter range matched with the average value; or determining the matching result of the parameter range matched with each group of detection parameters, and determining whether the communication module is in the dormant state according to the matching result.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
In the description herein, references to the description of "some embodiments," "other embodiments," "desired embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic description of the above terminology may not necessarily refer to the same embodiment or example.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A system for detecting a status of a communication module, comprising:
the acquisition component is used for acquiring the current associated parameters of the communication module to be detected;
the controller is electrically connected with the output end of the acquisition assembly and used for controlling the acquisition assembly to acquire the current associated parameters of the communication module after receiving a sleep signal which is sent by the communication module and used for indicating the communication module to enter the sleep state and receiving the current associated parameters sent by the acquisition assembly, and the current associated parameters are used for determining whether the communication module is in the sleep state or not.
2. The system of claim 1, wherein the acquisition component comprises:
the acquisition resistor comprises a first end and a second end, and the acquisition resistor is connected with the communication module in series;
the acquisition device is respectively electrically connected with the first end and the second end of the acquisition resistor, and is used for acquiring a first voltage of the first end and a second voltage of the second end, and the first voltage and the second voltage serve as the current associated parameters of the communication module.
3. The system of claim 2, wherein the collection device comprises a first collector and a second collector;
the first collector is used for collecting a first voltage of the first end;
the second collector is used for collecting a second voltage of the second end.
4. The system of claim 2, wherein the controller comprises:
the sleep state determination unit is electrically connected with the output end of the acquisition device and is used for determining whether the communication module is in a sleep state according to the first voltage and the second voltage.
5. A method of detecting a state of a communication module, applied to a controller, the method comprising:
when a dormancy signal which is sent by a communication module to be detected and used for indicating to enter dormancy is received, controlling an acquisition assembly to acquire the current association parameters of the communication module and receiving the current association parameters sent by the acquisition assembly;
determining the detection parameters of the communication module according to the current associated parameters;
and determining whether the communication module is in a dormant state according to the parameter range matched with the detection parameters.
6. The method of claim 5, wherein the currently associated parameters include a first voltage at a first end and a second voltage at a second end of a collection resistor in series with the communication module, and wherein determining the detection parameters of the communication module based on the currently associated parameters comprises:
determining the voltage difference between the first voltage and the second voltage, and determining the resistance value of the acquisition resistor;
determining the current parameter of the collecting resistor according to the voltage difference and the resistance value;
and taking the current parameter of the acquisition resistor as the detection parameter of the communication module.
7. The method of claim 5, wherein said determining whether the communication module is in a sleep state based on the parameter range to which the detected parameter matches comprises:
when the detection parameter is larger than a first threshold and smaller than a second threshold, determining that the communication module is in a dormant state, wherein the first threshold is smaller than the second threshold;
when the detection parameter is larger than a second threshold value or smaller than the first threshold value, determining that the communication module is in a non-sleep state.
8. An apparatus for detecting a status of a communication module, comprising:
the device comprises a current associated parameter acquisition module, a current associated parameter acquisition module and a communication module management module, wherein the current associated parameter acquisition module is used for controlling an acquisition assembly to acquire current associated parameters of the communication module and receiving the current associated parameters transmitted by the acquisition assembly when receiving a dormancy signal which is transmitted by the communication module to be detected and used for indicating to enter dormancy;
a detection parameter determination module, configured to determine a detection parameter of the communication module according to the current association parameter;
and the dormant state detection module is used for determining whether the communication module is in a dormant state according to the parameter range matched with the detection parameter.
9. A terminal, comprising:
the communication module is used for carrying out data interaction with external equipment;
the acquisition component is used for acquiring the current associated parameters of the communication module to be detected;
a controller comprising a memory storing a computer program and a processor implementing the steps of the method of any of claims 5 to 7 when the computer program is executed.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 5 to 7.
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