CN112383905A - Radio frequency module processing strategy, terminal and computer readable storage medium - Google Patents
Radio frequency module processing strategy, terminal and computer readable storage medium Download PDFInfo
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- H—ELECTRICITY
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
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Abstract
The invention discloses a radio frequency module processing strategy, a terminal and a computer readable storage medium. The problem that the whole base station collapses under the condition that the broadcasting gateway cannot be used is avoided, the stability of the base station in the electronic price tag system is improved, and the cost is saved. The invention also discloses an electronic terminal and a computer readable storage medium, and by implementing the scheme, the problem that the whole base station is broken down under the condition that the broadcasting gateway cannot be used is solved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a radio frequency module processing policy, a terminal, and a computer-readable storage medium.
Background
Electronic Shelf Label (ESL) has become a trend to replace the traditional paper price Label. The price tag has become a standard in new retail industry, and is used by large business machines such as Kamameshi, Yonghui supermarket, Sunning easy-to-purchase and the like. However, the base station in the electronic price tag system often collapses the whole base station because the radio frequency module as the broadcast gateway cannot be used, and the whole base station needs to be replaced, which is very high in cost.
Disclosure of Invention
The technical problem to be solved by the invention is that the base station in the electronic price tag system is crashed because the broadcast gateway cannot be used, the base station needs to be replaced, and the cost is high.
In order to solve the above technical problem, the present invention provides a radio frequency module processing strategy, which includes:
when a first radio frequency module in a base station is detected to be abnormal, adding the configuration of the first radio frequency module to a second radio frequency module; the first radio frequency module is used for allocating and scheduling resources.
Optionally, the detecting that the first radio frequency module in the base station is abnormal includes at least one of:
the signal of the first radio frequency module can not be detected;
the first radio frequency module cannot be communicated with a processor in the base station or is connected with the processor in the base station for more than a preset time.
Optionally, before the adding the configuration of the first radio frequency module to the second radio frequency module, the method further includes:
clearing the original configuration of the second radio frequency module, and adding the original configuration of the second radio frequency module to a third radio frequency module;
and re-accessing the electronic price tag under the channel of the second radio frequency module into the channel of the third radio frequency module.
Optionally, the adding the configuration of the first radio frequency module to the second radio frequency module includes: and clearing the configuration of the first radio frequency module, and adding the configuration of the first radio frequency module to a second radio frequency module.
Optionally, after clearing the configuration of the first radio frequency module, the method further includes:
and when the first radio frequency module is detected to be recovered to be normal, transferring the configuration of the original second radio frequency module added to the third radio frequency module to the first radio frequency module, and re-accessing the electronic price tag under the channel of the original second radio frequency module of the third radio frequency module to the channel of the first radio frequency module.
Optionally, the access method for re-accessing the electronic price tag under the channel of the original second radio frequency module of the third radio frequency module to the channel of the first radio frequency module includes at least one of the following: and receiving a preset notice or automatically re-accessing the electronic price tag within a preset time.
Optionally, after the adding the configuration of the first radio frequency module to the second radio frequency module, the method further includes:
and when the first radio frequency module is detected to be recovered to be normal, stopping the configuration function added to the second radio frequency module, and updating the configuration of the first radio frequency module.
Optionally, the radio frequency module processing policy further includes: when the abnormality of a fourth radio frequency module is detected, adding the configuration of the fourth radio frequency module to a fifth radio frequency module; and the fourth radio frequency module is used for data service of the electronic price tag.
Furthermore, the invention also provides an electronic terminal, which comprises a processor, a memory and a communication bus;
the communication bus is used for realizing connection communication between the processor and the memory;
the processor is configured to execute one or more programs stored in the memory to implement the steps of the radio frequency module processing strategy as described above.
Further, the present invention also provides a computer readable storage medium storing one or more programs, the one or more programs being executable by one or more processors to implement the steps of the radio frequency module processing strategy as described above.
Advantageous effects
The invention provides a radio frequency module processing strategy, a terminal and a computer readable storage medium, aiming at the defects that a base station in the existing electronic price tag system is crashed because a broadcasting gateway cannot be used, the base station needs to be replaced and the cost is high, and the configuration of a first radio frequency module is added to a second radio frequency module when the first radio frequency module in the base station is detected to be abnormal; the first radio frequency module is used for allocating and scheduling resources. The problem that the whole base station collapses under the condition that the broadcasting gateway cannot be used is avoided, the stability of the base station in the electronic price tag system is improved, and the cost is saved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic diagram of a hardware structure of an optional electronic terminal for implementing various embodiments of the present invention.
FIG. 2 is a schematic diagram of a wireless communication system of the electronic terminal shown in FIG. 1;
FIG. 3 is a diagram of a network architecture of an electronic price tag system according to an embodiment of the present invention;
fig. 4 is a basic flowchart of a processing strategy of the rf module according to the first embodiment of the present invention;
fig. 5 is a flowchart illustrating a processing strategy refinement of a radio frequency module according to a second embodiment of the present invention;
fig. 6 is a flowchart illustrating a processing strategy refinement of a radio frequency module according to a third embodiment of the present invention;
fig. 7 is a diagram of a network architecture after an exception is handled by the electronic price tag system according to the fourth embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a terminal according to a fifth embodiment of the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.
The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.
Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile terminal in detail with reference to fig. 1:
the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).
WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.
Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.
In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based is described below.
Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.
Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.
The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.
The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and Charging Rules Function) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).
The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.
Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.
Based on the above mobile terminal hardware structure and communication network system, the present invention provides various embodiments of the method.
First embodiment
In order to solve the technical problems that a base station in an electronic price tag system is crashed due to the fact that a broadcasting gateway cannot be used, the base station needs to be replaced, and cost is high, the invention provides a radio frequency module processing strategy, a terminal and a computer readable storage medium, stability of the base station in the electronic price tag system is improved, and cost is saved. The following describes the processing strategy of the rf module according to the present invention with reference to the embodiments.
The radio frequency module processing strategy provided by the embodiment of the invention is applied to an electronic price tag system, wherein the network architecture diagram of the electronic price tag system is shown in figure 3, and the electronic price tag system comprises: the system comprises an electronic price tag server, a base station and an electronic price tag. The base station comprises a main processor, a radio frequency module used as a broadcast gateway and a plurality of radio frequency modules used as data gateways. The server is connected with the base station through a wired Ethernet, and the gateway is communicated with the electronic price tag through a 2.4G private protocol or other protocols. The base station is a hardware device which is powered continuously by a power supply, and the device internally comprises a main processor (main control) and a plurality of RF modules; the main control refers to a main processor in the base station, can run a unix-like operating system, and has data concurrent processing capability. The gateway refers to an RF module in the base station, and has the communication capability of passing through the 2.4G private protocol and the ESL, the broadcast gateway is responsible for allocating and scheduling resources, and the data gateway is responsible for data services such as a homonymy push graph and the like. The main base station is a software entity, may run on a certain base station, and may also run on a server, and is mainly used to coordinate gateway behavior and common resource management, such as channel allocation. The electronic price tag has an RF module and a display function, and can be communicated with a gateway on the base station so as to display information such as commodities.
Fig. 4 is a basic flowchart of a radio frequency module processing policy provided in this embodiment, where the radio frequency module processing policy includes:
s401, detecting whether a first radio frequency module in the base station is abnormal.
In this step, the detecting that the first radio frequency module in the base station is abnormal includes at least one of: the signal of the first radio frequency module can not be detected; the first radio frequency module cannot be communicated with a processor in the base station or exceeds a preset time length. The first radio frequency module is used for allocating and scheduling resources, and the first radio frequency module realizes the function of a broadcast gateway.
If so, executing S402, otherwise, continuously detecting whether the first radio frequency module in the base station is abnormal.
S402, adding the configuration of the first radio frequency module to the second radio frequency module.
In some embodiments, before adding the configuration of the first radio frequency module to the second radio frequency module, the method may further include: clearing the original configuration of the second radio frequency module, and adding the original configuration of the second radio frequency module to the third radio frequency module; and re-accessing the electronic price tag under the channel of the second radio frequency module into the channel of the third radio frequency module. The channel of the electronic price tag re-accessed to the third radio frequency module can be re-accessed to the network according to the receiving or automatically accessed to the network according to the preset time.
In some embodiments, adding the configuration of the first radio frequency module to the second radio frequency module comprises: and clearing the configuration of the first radio frequency module, and adding the configuration of the first radio frequency module to the second radio frequency module. Wherein, after clearing the configuration of the first radio frequency module and adding the configuration of the first radio frequency module to the second radio frequency module, the method may further include: and when the first radio frequency module is detected to be recovered to be normal, transferring the configuration of the original second radio frequency module added to the third radio frequency module to the first radio frequency module, and re-accessing the electronic price tag under the channel of the original second radio frequency module of the third radio frequency module to the channel of the first radio frequency module. Wherein, the access mode of re-accessing the electronic price tag under the channel of the original second radio frequency module of the third radio frequency module into the channel of the first radio frequency module comprises at least one of the following modes: and receiving a preset notice or automatically re-accessing the electronic price tag within a preset time. Wherein the configuration of the first radio frequency module is cleared, i.e. the first radio frequency module is discarded in the network node.
In some embodiments, after said adding the configuration of the first radio frequency module to the second radio frequency module further comprises: and when the first radio frequency module is detected to be recovered to be normal, stopping adding the configuration function of the second radio frequency module, and updating the configuration of the first radio frequency module. I.e. the configuration of the first radio frequency module as a broadcast gateway is restored.
In some embodiments, the radio frequency module processing policy may further include: when the fourth radio frequency module is detected to be abnormal, adding the configuration of the fourth radio frequency module to the fifth radio frequency module; and the fourth radio frequency module is used for data service of the electronic price tag.
And S403, ending.
In the strategy for processing the radio frequency module provided in this embodiment, when the first radio frequency module in the base station is detected to be abnormal, the configuration of the first radio frequency module is added to the second radio frequency module, and one of the data gateways is used as a broadcast gateway. The problem that the whole base station collapses under the condition that the broadcasting gateway cannot be used is avoided, the stability of the base station in the electronic price tag system is improved, and the cost is saved.
Second embodiment
The strategy for processing the radio frequency module of the invention avoids the problem that the whole base station is crashed under the condition that the broadcasting gateway can not be used, improves the stability of the base station in the electronic price tag system, saves the cost, and is explained in combination with an application scene for facilitating understanding.
Fig. 5 is a flowchart of a policy refinement for processing a radio frequency module according to a second embodiment of the present invention, where the policy for processing the radio frequency module includes:
s501, detecting whether a first radio frequency module in the base station is abnormal.
In this step, the detecting that the first radio frequency module in the base station is abnormal includes at least one of: the signal of the first radio frequency module can not be detected; the first radio frequency module cannot be communicated with a processor in the base station or exceeds a preset time length. The first radio frequency module is used for allocating and scheduling resources, and the first radio frequency module realizes the function of a broadcast gateway. If so, go to S502, otherwise go to S508.
S502, clearing the configuration of the first radio frequency module.
S503, clearing the original configuration of the second radio frequency module, and adding the original configuration of the second radio frequency module to the third radio frequency module.
And S504, the electronic price tag under the second radio frequency module channel is accessed to the channel of the third radio frequency module again.
And S505, adding the configuration of the first radio frequency module to the second radio frequency module.
S506, when the first radio frequency module is detected to be recovered to be normal, the configuration of the original second radio frequency module added to the third radio frequency module is transferred to the first radio frequency module.
And S507, re-accessing the electronic price tag under the channel of the original second radio frequency module of the third radio frequency module to the channel of the first radio frequency module.
S508, returning to the step S501.
In the radio frequency module processing strategy provided in this embodiment, the configuration of the first radio frequency module is cleared by detecting that an abnormal condition occurs in the first radio frequency module serving as the broadcast gateway. Clearing the original configuration of the second radio frequency module, and adding the original configuration of the second radio frequency module to the third radio frequency module; and re-accessing the electronic price tag under the channel of the second radio frequency module into the channel of the third radio frequency module. The configuration of the first radio frequency module is added to the second radio frequency module. And when the first radio frequency module is recovered to be normal, the configuration of the original second radio frequency module added to the third radio frequency module is transferred to the first radio frequency module, and the electronic price tag under the channel of the original second radio frequency module of the third radio frequency module is accessed to the channel of the first radio frequency module again. The problem that the whole base station collapses under the condition that the broadcasting gateway cannot be used is avoided, the stability of the base station in the electronic price tag system is improved, and the cost is saved.
Third embodiment
The strategy for processing the radio frequency module of the invention avoids the problem that the whole base station is crashed under the condition that the broadcasting gateway can not be used, improves the stability of the base station in the electronic price tag system, saves the cost, and is explained in combination with an application scene for facilitating understanding.
Fig. 6 is a flowchart of a policy refinement for processing a radio frequency module according to a third embodiment of the present invention, where the policy for processing the radio frequency module includes:
s601, detecting whether a first radio frequency module in the base station is abnormal.
In this step, the detecting that the first radio frequency module in the base station is abnormal includes at least one of: the signal of the first radio frequency module can not be detected; the first radio frequency module cannot be communicated with a processor in the base station or exceeds a preset time length. The first radio frequency module is used for allocating and scheduling resources, and the first radio frequency module realizes the function of a broadcast gateway. If so, S602 is executed, otherwise, S605 is executed.
S602, adding the configuration of the first radio frequency module to the second radio frequency module.
S603, when the first radio frequency module is detected to be recovered to normal, the configuration function added to the second radio frequency module is stopped, and the configuration of the first radio frequency module is updated.
S604, when the fourth radio frequency module is detected to be abnormal, the configuration of the fourth radio frequency module is added to the fifth radio frequency module.
The fourth radio frequency module is used for data service of the electronic price tag and realizing the function of a data gateway.
S605 and returns to step S601.
According to the radio frequency module processing strategy provided by the embodiment of the invention, when the first radio frequency module serving as a broadcast gateway in the base station is detected to be abnormal, the configuration of the first radio frequency module is added to the second radio frequency module. And when the first radio frequency module is detected to be recovered to be normal, stopping adding the configuration function of the second radio frequency module, and updating the configuration of the first radio frequency module. And when the fourth radio frequency module serving as the data gateway is detected to be abnormal, adding the configuration of the fourth radio frequency module to the fifth radio frequency module. The problem that the whole base station collapses under the condition that the broadcasting gateway cannot be used is avoided, the stability of the base station in the electronic price tag system is improved, and the cost is saved.
Fourth embodiment
The radio frequency module processing strategy of the invention avoids the problem that the whole base station is crashed under the condition that the broadcasting gateway can not be used, improves the stability of the base station in the electronic price tag system, saves the cost, and is explained in combination with an application scene for facilitating understanding.
The exception handling strategy comprises the following steps:
Specifically, as shown in fig. 1, the base station includes four or more RF modules, and the RF modules are not different and can communicate via a UART serial port;
step 2, the function of the RF module can be configured in the software implementation
Specifically, the RF modules are divided into two categories by software configuration, one being a broadcast gateway and the others being data gateways;
step 3. software detection exception mechanism
Software on the primary base station detects broadcast gateway operational anomalies such as: 1. no RF hardware device signal is detected; 2. the communication with the master control is unavailable for a long time; 3. other abnormal conditions;
step 4, switching other data gateways into broadcast gateways
According to the detection result of the step 3, the software configures and switches one other data gateway into a broadcast gateway;
step 5, abandoning the original broadcast gateway
Removing the original broadcast gateway software configuration, and abandoning the original broadcast gateway software configuration in a network node;
step 6, re-networking the price tags under the original data gateway
The electronic price tag under the original data gateway channel switched to the broadcast gateway is re-accessed to the network according to software configuration, and the network can be automatically re-accessed through software notification or the electronic price tag;
and 7, restoring the network state to normal work.
And the switching of the broadcast gateway is completed, one data gateway is reduced, and the normal work of the base station is recovered.
The system for switching the broadcasting gateway by the electronic price tag after the exception handling strategy is completed is shown in fig. 7.
Fifth embodiment
In order to solve the technical problems that a base station in an electronic price tag system is crashed because a broadcasting gateway cannot be used, the base station needs to be replaced, and the cost is high, the invention provides the electronic terminal and the computer readable storage medium, so that the stability of the base station in the electronic price tag system is improved, and the cost is saved. The electronic terminal and the computer-readable storage medium according to the present invention will be described with reference to the embodiments.
Referring to fig. 8, the electronic terminal provided in this embodiment includes a processor 801, a memory 802, and a communication bus 803, where:
the communication bus 803 is used for realizing connection communication between the processor 801 and the memory 802;
the processor 801 is configured to execute the program stored in the memory 802 to implement the steps of the rf module processing strategy in any one of the first to fourth embodiments.
The present embodiment also provides a computer storage medium, in which one or more programs are stored, and the one or more programs can be executed by one or more processors to implement the steps of any one of the radio frequency module processing strategies in the first to fourth embodiments.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A radio frequency module processing strategy, the radio frequency module processing strategy comprising:
when a first radio frequency module in a base station is detected to be abnormal, adding the configuration of the first radio frequency module to a second radio frequency module; the first radio frequency module is used for allocating and scheduling resources.
2. The radio frequency module handling strategy of claim 1 wherein the detection of the first radio frequency module anomaly in the base station comprises at least one of:
the signal of the first radio frequency module can not be detected;
the first radio frequency module cannot be communicated with a processor in the base station or is connected with the processor in the base station for more than a preset time.
3. The radio frequency module handling policy of claim 1, further comprising, prior to said adding the configuration of the first radio frequency module to a second radio frequency module:
clearing the original configuration of the second radio frequency module, and adding the original configuration of the second radio frequency module to a third radio frequency module;
and re-accessing the electronic price tag under the channel of the second radio frequency module into the channel of the third radio frequency module.
4. The radio frequency module processing strategy of claim 3, wherein the adding the configuration of the first radio frequency module to a second radio frequency module comprises: and clearing the configuration of the first radio frequency module, and adding the configuration of the first radio frequency module to a second radio frequency module.
5. The radio frequency module handling policy of claim 4, wherein the after clearing the configuration of the first radio frequency module and adding the configuration of the first radio frequency module to the second radio frequency module further comprises:
and when the first radio frequency module is detected to be recovered to be normal, transferring the configuration of the original second radio frequency module added to the third radio frequency module to the first radio frequency module.
6. The radio frequency module handling policy of claim 5, wherein the access mode for re-accessing the electronic price tag under the channel of the original second radio frequency module of the third radio frequency module to the channel of the first radio frequency module comprises at least one of: and receiving a preset notice or automatically re-accessing the electronic price tag within a preset time.
7. The radio frequency module handling policy of any one of claims 1-3, further comprising, after said adding the configuration of the first radio frequency module to a second radio frequency module:
and when the first radio frequency module is detected to be recovered to be normal, stopping the configuration function added to the second radio frequency module, and updating the configuration of the first radio frequency module.
8. The radio frequency module processing strategy of any one of claims 1-6, further comprising: when the abnormality of a fourth radio frequency module is detected, adding the configuration of the fourth radio frequency module to a fifth radio frequency module; and the fourth radio frequency module is used for data service of the electronic price tag.
9. An electronic terminal, characterized in that the electronic terminal comprises a processor, a memory and a communication bus;
the communication bus is used for realizing connection communication between the processor and the memory;
the processor is configured to execute one or more programs stored in the memory to implement the steps of the radio frequency module processing strategy of any of claims 1 to 8.
10. A computer readable storage medium, storing one or more programs, the one or more programs being executable by one or more processors to implement the steps of the radio frequency module processing strategy of any one of claims 1 to 8.
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