CN107134124B - Unified management control method for carrier chip meter reading interface of broadband carrier communication module - Google Patents
Unified management control method for carrier chip meter reading interface of broadband carrier communication module Download PDFInfo
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Abstract
The invention discloses a unified management and control method for a carrier chip meter reading interface of a broadband carrier communication module, belonging to the technical field of unified management of meter reading concentrator interface programs. The control method comprises the following implementation processes: abstracting the working mode of the carrier chip into 6 working modes; defining 15 processing functions for each carrier chip according to 6 working modes of the carrier chip; setting a meter reading working mode of a concentrator interface program; the initialization function, the chip function, the message analysis function and the mode switching function required by the execution of the carrier chip are added in the concentrator interface program.
Description
Technical Field
The invention relates to the technical field of unified management of a carrier chip meter reading interface program, in particular to a unified management control method for a carrier chip meter reading interface of a broadband carrier communication module.
Background
At present, the carrier chip meter reading interfaces of the broadband carrier communication module provided by a plurality of hardware manufacturers are different, so that the universal meter reading program design of the carrier chip meter reading interface of the broadband carrier communication module is complex and difficult to realize. The first difference is that the register definitions of various carrier chips are different, and mapping is needed to be performed and provided to the concentrator for calling in a uniform command word mode; secondly, the message formats of various carrier chips are self-defined and need to be packaged for the second time; and thirdly, the routing management modes provided by various carrier chips are greatly different, secondary abstraction needs to be performed, and the routing management modes are provided for the concentrator to be called in a uniform mode. Therefore, it is necessary to design a method capable of performing unified management control on the carrier chip meter reading interface.
Disclosure of Invention
The invention provides a unified management and control method for a carrier chip meter reading interface of a broadband carrier communication module, aiming at solving the defects that the universal meter reading program design of the carrier chip meter reading interface is complex and the carrier chip meter reading interface of the broadband carrier communication module is difficult to be uniformly managed due to the difference of the carrier chip meter reading interfaces of the broadband carrier communication module provided by the existing hardware manufacturers.
The technical problem is solved by the following technical scheme:
the method for uniformly managing and controlling the meter reading interface of the carrier chip of the broadband carrier communication module comprises the following implementation processes:
(1) abstracting the working mode of the carrier chip into 6 working modes;
(2) defining 15 processing functions for each carrier chip according to 6 working modes of the carrier chip;
(3) setting a meter reading working mode of a concentrator interface program;
(4) the initialization function, the chip function, the message analysis function and the mode switching function required by the execution of the carrier chip are added in the concentrator interface program.
The scheme is easy to uniformly manage and control the carrier chip meter reading interface of the broadband carrier communication module. According to the scheme, the working modes of the carrier chips are abstracted by 6, and 15 processing functions are defined according to each abstraction, so that the universal meter reading program design of the carrier chip meter reading interface between specific chips is not influenced by specific hardware manufacturers, and a precondition is created for the subsequent unified management of the universal meter reading program design of the carrier chip meter reading interface. Then, according to the meter reading working mode of the set general meter reading program and each function required by adding a carrier chip in the general meter reading program, the unified management and control of the broadband carrier communication module carrier chip meter reading interface can be realized.
Preferably, the 6 operation modes are: the method comprises the following steps of (1) an idle mode, a fixed copy mode, a copy-along mode, a broadcast mode, a self-learning mode and a remote debugging mode; the 15 processing functions are: an idle mode start function, a fixed copy mode start function, a copy-with-read mode start function, a broadcast mode start function, a self-learning mode start function, a remote debug mode start function, an idle mode stop function, a fixed copy mode stop function, a copy-with-read mode stop function, a broadcast mode stop function, a self-learning mode stop function, a remote debug mode stop function, a carrier chip initialization function, a profile and route synchronization function, and a message parsing function.
Preferably, the concentrator interface program consists of a carrier meter reading thread and a carrier chip management thread, the carrier meter reading thread and the carrier chip management thread are communicated through a mailbox, and the communication between the carrier meter reading thread and the carrier chip management thread is encapsulated by a mode switching function;
(3.1) when the equipment is powered on, calling a carrier chip initialization function by the concentrator interface program according to the type of the carrier chip, initializing the carrier chip, and after the carrier chip is initialized successfully, receiving a fixed copy request by the concentrator interface program;
(3.2) when a carrier task is scheduled and executed, calling a corresponding start function according to the task mode of the carrier task, completing the switching operation of the corresponding carrier mode, and executing the task requested by the concentrator interface program, wherein the specific steps are as follows:
(3.2.1) the carrier wave meter reading thread receives a meter address and a reading data item from a concentrator interface program;
(3.2.2) the carrier meter reading thread receives a mode switching request from a concentrator interface program;
(3.2.3) the carrier meter reading thread sends a switching starting request to an uplink receiving mailbox of the carrier chip management thread; at this time, the carrier chip management thread polls the mailbox continuously, and once the message arrives, the idle _ proc is immediately entered for analysis; the idle _ proc starts a routing chip to enter a fixed copy mode by sending a command frame;
(3.2.4) the carrier chip management thread modifies the working mode of the carrier chip management thread into a fixed copy mode;
(3.2.5) the carrier chip enters into continuous declaration of meter reading address, the carrier chip management thread calls a message analysis function to receive message frame from the downlink, the frame is disassembled and the reported address is cached, and the carrier meter reading thread calls get _ curr _ node to take the address away;
(3.2.6) the carrier meter reading thread judges whether the carrier meter reading thread needs to read or not according to the acquired address, if so, framing is issued, and if not, a next node is requested;
(3.2.7) the carrier chip management thread message analysis function is delivered to the carrier chip after the message conversion is finished to finish the carrier meter reading process;
(3.2.8) if data is returned, the carrier chip management thread converts the data and delivers the data to the carrier meter reading thread;
(3.2.9) the carrier meter reading thread completes frame dismantling and data reporting to the concentrator interface program, and records meter reading time delay and route as the basis for self-learning and route reconstruction;
(3.2.10) waiting for 120 seconds, if no address is declared, judging whether all the electric meters in the list are declared;
if all the meters in the list have declared complete, then,
if all the data are copied back, skipping to the step 3.3;
if the data items of the table are not copied back, the mode is forcibly switched to a copy-along mode, and the data are directly copied and read to the carrier chip by framing; if the success or the failure of 3 times, copying the next ammeter until all the ammeters are copied, and skipping to the 3.3 rd step;
if the ammeter in all the lists is not declared, judging whether the current meter reading restart carrier chip reaches 3 times; if the number of times does not reach 3 times, the number of times of restarting is increased by 1, and the step 3.2.4 is skipped;
if 3 times are reached, skipping to the 3.3 rd step;
(3.3) after the task is finished, calling a stop function according to the task type, switching the mode into idle, judging whether the last meter reading is finished completely, and if all the meters have finished the meter reading, skipping to the step 3.4; if the electricity meters are not successfully read, directly starting self-learning and reconstructing a route;
and (3.4) if the router is in the idle state, triggering self-learning according to the configured self-learning time, and establishing the router.
Preferably, (4.1) when the initialization function required by the carrier chip to execute is added to the concentrator interface program, the initialization function drv _ init needs to be written according to the description document of the carrier chip to complete the following operations:
(4.1.1) resetting the carrier chip;
(4.1.2) confirming a platform version CID of the carrier chip;
(4.1.3) the interactive system starts the string;
(4.1.4) starting the working mode;
(4.1.5) executing network construction and maintenance work according to the needs of the carrier chip;
(4.2) when the carrier chip is added in the concentrator interface program to execute the required file and routing synchronization function drv _ sync, the following operations from the synchronous meter reading file and routing node to the file and routing synchronization function drv _ sync need to be completed:
(4.2.1) traversing the ammeter file by using the nodes reported by the routing chip;
(4.2.2) if the node exists, setting a flag bit, and if the node does not exist, directly deleting the node;
(4.2.3) traversing the ammeter files again, and adding the ammeter files which are not set into the routing chip one by one; when the concentrator interface program is started each time, files and nodes are synchronized to work, and the possible inconsistency phenomenon caused by manual synchronization is avoided;
(4.3) when the carrier chip is added to the concentrator interface program to execute the required message parsing function, the following operations of the message parsing function drv _ proc need to be completed:
(4.3.1) analyzing a mode switching instruction and a meter reading frame from the meter reading thread;
(4.3.2) receiving the information frame from the carrier chip;
(4.3.3) information forwarding is a hub for information transfer;
and (4.4) when a carrier chip is added in the concentrator interface program to execute the required mode switching function, the mode switching operation of the carrier chip is required to be realized.
The invention can achieve the following effects:
the invention abstracts the working modes of the carrier chips by 6 and defines 15 processing functions according to each abstraction, so that the universal meter reading program design of the carrier chip meter reading interface between specific chips is not influenced by specific hardware manufacturers, and preconditions are created for the subsequent unified management of the universal meter reading program design of the carrier chip meter reading interface. Then, according to the meter reading working mode of the set general meter reading program and each function required by adding a carrier chip in the general meter reading program, the unified management and control of the broadband carrier communication module carrier chip meter reading interface can be realized.
Drawings
Fig. 1 is a schematic diagram of mode switching according to the present invention.
Fig. 2 is a meter reading flow chart according to the present invention.
Fig. 3 is a flow chart of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
The embodiment of the invention discloses a unified management control method for a meter reading interface of a carrier chip of a broadband carrier communication module, which is shown in figures 1-3 and is implemented as follows:
(1) the working mode of the carrier chip is abstracted into 6 working modes. The 6 working modes are as follows: an idle mode S1, a fixed copy mode S2, a copy-with-copy mode S3, a broadcast mode S4, a self-learning mode S5, and a remote debugging mode S6.
(2) According to the 6 working modes of the carrier chips, 15 processing functions are defined for each carrier chip. The 15 processing functions are: an idle mode start function, a fixed copy mode start function, a copy-with-read mode start function, a broadcast mode start function, a self-learning mode start function, a remote debug mode start function, an idle mode stop function, a fixed copy mode stop function, a copy-with-read mode stop function, a broadcast mode stop function, a self-learning mode stop function, a remote debug mode stop function, a carrier chip initialization function, a profile and route synchronization function, and a message parsing function.
(3) And setting a meter reading working mode of a concentrator interface program. The concentrator interface program consists of a carrier meter reading thread and a carrier chip management thread, the carrier meter reading thread and the carrier chip management thread are communicated through a mailbox, and the communication between the carrier meter reading thread and the carrier chip management thread is encapsulated by a mode switching function.
(3.1) when the equipment is powered on, calling a carrier chip initialization function by the concentrator interface program according to the type of the carrier chip, initializing the carrier chip, and after the carrier chip is initialized successfully, receiving a fixed copy request by the concentrator interface program;
(3.2) when a carrier task is scheduled and executed, calling a corresponding start function according to the task mode of the carrier task, completing the switching operation of the corresponding carrier mode, and executing the task requested by the concentrator interface program, wherein the specific steps are as follows:
(3.2.1) the carrier wave meter reading thread receives a meter address and a reading data item from a concentrator interface program;
(3.2.2) the carrier meter reading thread receives a mode switching request from a concentrator interface program;
(3.2.3) the carrier meter reading thread sends a switching starting request to an uplink receiving mailbox of the carrier chip management thread; at this time, the carrier chip management thread polls the mailbox continuously, and once the message arrives, the idle _ proc is immediately entered for analysis; the idle _ proc starts a routing chip to enter a fixed copy mode by sending a command frame;
(3.2.4) the carrier chip management thread modifies the working mode of the carrier chip management thread into a fixed copy mode;
(3.2.5) the carrier chip enters into continuous declaration of meter reading address, the carrier chip management thread calls a message analysis function to receive message frame from the downlink, the frame is disassembled and the reported address is cached, and the carrier meter reading thread calls get _ curr _ node to take the address away;
(3.2.6) the carrier meter reading thread judges whether the carrier meter reading thread needs to read or not according to the acquired address, if so, framing is issued, and if not, a next node is requested;
(3.2.7) the carrier chip management thread message analysis function is delivered to the carrier chip after the message conversion is finished to finish the carrier meter reading process;
(3.2.8) if data is returned, the carrier chip management thread converts the data and delivers the data to the carrier meter reading thread;
(3.2.9) the carrier meter reading thread completes frame dismantling and data reporting to the concentrator interface program, and records meter reading time delay and route as the basis for self-learning and route reconstruction;
(3.2.10) waiting for 120 seconds, if no address is declared, judging whether all the electric meters in the list are declared;
if all the meters in the list have declared complete, then,
if all the data are copied back, skipping to the step 3.3;
if the data items of the table are not copied back, the mode is forcibly switched to a copy-along mode, and the data are directly copied and read to the carrier chip by framing; if the success or the failure of 3 times, copying the next ammeter until all the ammeters are copied, and skipping to the 3.3 rd step;
if the ammeter in all the lists is not declared, judging whether the current meter reading restart carrier chip reaches 3 times; if the number of times does not reach 3 times, the number of times of restarting is increased by 1, and the step 3.2.4 is skipped;
if 3 times are reached, skipping to the 3.3 rd step;
(3.3) after the task is finished, calling a stop function according to the task type, switching the mode into idle, judging whether the last meter reading is finished completely, and if all the meters have finished the meter reading, skipping to the step 3.4; if the electricity meters are not successfully read, directly starting self-learning and reconstructing a route;
and (3.4) if the router is in the idle state, triggering self-learning according to the configured self-learning time, and establishing the router.
During meter reading flow, after the carrier meter reading thread receives the fixed reading request received by the concentrator interface program, the carrier meter reading thread switches itself and the route
(4) The initialization function, the chip function, the message analysis function and the mode switching function required by the execution of the carrier chip are added in the concentrator interface program.
(4.1) when the carrier chip is added to the interface program of the concentrator to execute the required initialization function, the initialization function drv _ init needs to be written according to the description document of the carrier chip to complete the following operations:
(4.1.1) resetting the carrier chip;
(4.1.2) confirming a platform version CID of the carrier chip;
(4.1.3) the interactive system starts the string;
(4.1.4) starting the working mode;
(4.1.5) executing network construction and maintenance work according to the needs of the carrier chip;
(4.2) when the carrier chip is added in the concentrator interface program to execute the required file and routing synchronization function drv _ sync, the following operations from the synchronous meter reading file and routing node to the file and routing synchronization function drv _ sync need to be completed:
(4.2.1) traversing the ammeter file by using the nodes reported by the routing chip;
(4.2.2) if the node exists, setting a flag bit, and if the node does not exist, directly deleting the node;
(4.2.3) traversing the ammeter files again, and adding the ammeter files which are not set into the routing chip one by one; when the concentrator interface program is started each time, files and nodes are synchronized to work, and the possible inconsistency phenomenon caused by manual synchronization is avoided;
(4.3) when the carrier chip is added to the concentrator interface program to execute the required message parsing function, the following operations of the message parsing function drv _ proc need to be completed:
(4.3.1) analyzing a mode switching instruction and a meter reading frame from the meter reading thread;
(4.3.2) receiving the information frame from the carrier chip;
(4.3.3) information forwarding is a hub for information transfer;
and (4.4) when a carrier chip is added in the concentrator interface program to execute the required mode switching function, the mode switching operation of the carrier chip is required to be realized.
When the device is used, firstly powering on, then calling an initialization function drv _ init to initialize the carrier chip, if the initialization is unsuccessful, continuing the initialization, if the initialization is successful, obtaining a platform version CID of the carrier chip, and then reading a serial port to obtain an acquisition device request; if the acquisition equipment request is not obtained, the acquisition equipment request is continuously obtained through the reading serial port, and if the acquisition equipment request is obtained, a meter reading processing link is started; and if the meter reading task is not completed, continuing to process the meter reading, and if the meter reading task is completed, entering an idle mode. If the learning time is not up, returning to the step of obtaining the acquisition equipment request by the read serial port, if the learning time is up, entering self-learning and routing, and then returning to the step of obtaining the acquisition equipment request by the read serial port.
For example, the basic structure of the Qingdao Dongsui is described as an example.
Firstly, establishing a corresponding initialization function, a synchronization function, a message processing function and a mode switching function; and fills in the corresponding location in drv _ map.
And secondly, initializing a function, namely firstly, a concentrator interface program is used for electrifying and resetting the routing chip, then the concentrator interface program and the routing chip are used for checking a system starting string, setting a working mode, if the system starting string passes through the function, returning the function, if the system starting string fails, exiting the function, and restarting the program by using a terminal watchdog.
And thirdly, a synchronous function firstly acquires the number of nodes of the routing chip, then acquires all node addresses on the routing chip, and compares the node addresses with the ammeter files one by one, and if the node exists but the file does not exist, the node is directly deleted. If both the node and the file exist, the identification bit is set. And finally, traversing the files again to search the files without the setting identification bits, and adding the files into the routing chip. So far, the files and the nodes realize one-to-one correspondence.
And fourthly, the message processing function processes the messages on the uplink channel and the downlink channel and distributes the messages to the relevant processing branches according to the current mode. It should be noted that the broadcast and the copy-to-order of the east soft routing chip both adopt a continuous declaration mode. And the declared address arriving carrier management thread is stored in the schdaddr and bdctimes variables and is taken away by the carrier meter reading thread.
The embodiment is easy to uniformly manage and control the carrier chip meter reading interface of the broadband carrier communication module. In the embodiment, the working modes of the carrier chips are abstracted by 6, and 15 processing functions are defined according to each abstraction, so that the general meter reading program design of the carrier chip meter reading interface between specific chips is not influenced by specific hardware manufacturers, and preconditions are created for the subsequent unified management of the general meter reading program design of the carrier chip meter reading interface. Then, according to the meter reading working mode of the set general meter reading program and each function required by adding a carrier chip in the general meter reading program, the unified management and control of the broadband carrier communication module carrier chip meter reading interface can be realized.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the implementation is not limited to the above-described embodiments, and those skilled in the art can make various changes or modifications within the scope of the appended claims.
Claims (2)
1. The method for uniformly managing and controlling the meter reading interface of the carrier chip of the broadband carrier communication module is characterized by comprising the following implementation processes of:
(1) abstracting the working mode of the carrier chip into 6 working modes;
(2) defining 15 processing functions for each carrier chip according to 6 working modes of the carrier chip;
(3) setting a meter reading working mode of a concentrator interface program;
(4) adding an initialization function, a chip function, a message analysis function and a mode switching function required by a carrier chip to execute in a concentrator interface program;
the 6 working modes are as follows: the method comprises the following steps of (1) an idle mode, a fixed copy mode, a copy-along mode, a broadcast mode, a self-learning mode and a remote debugging mode; the 15 processing functions are: an idle mode starting function, a fixed copy mode starting function, a copy-with-read mode starting function, a broadcast mode starting function, a self-learning mode starting function, a remote debugging mode starting function, an idle mode stopping function, a fixed copy mode stopping function, a copy-with-read mode stopping function, a broadcast mode stopping function, a self-learning mode stopping function, a remote debugging mode stopping function, a carrier chip initialization function, a file and route synchronization function and a message parsing function;
the concentrator interface program consists of a carrier meter reading thread and a carrier chip management thread, the carrier meter reading thread and the carrier chip management thread are communicated through a mailbox, and the communication between the carrier meter reading thread and the carrier chip management thread is encapsulated by a mode switching function;
(3.1) when the equipment is powered on, calling a carrier chip initialization function by the concentrator interface program according to the type of the carrier chip, initializing the carrier chip, and after the carrier chip is initialized successfully, receiving a fixed copy request by the concentrator interface program;
(3.2) when a carrier task is scheduled and executed, calling a corresponding start function according to the task mode of the carrier task, completing the switching operation of the corresponding carrier mode, and executing the task requested by the concentrator interface program, wherein the specific steps are as follows:
(3.2.1) the carrier wave meter reading thread receives a meter address and a reading data item from a concentrator interface program;
(3.2.2) the carrier meter reading thread receives a mode switching request from a concentrator interface program;
(3.2.3) the carrier meter reading thread sends a switching starting request to an uplink receiving mailbox of the carrier chip management thread; at this time, the carrier chip management thread polls the mailbox continuously, and once the message arrives, the idle _ proc is immediately entered for analysis; the idle _ proc starts a routing chip to enter a fixed copy mode by sending a command frame;
(3.2.4) the carrier chip management thread modifies the working mode of the carrier chip management thread into a fixed copy mode;
(3.2.5) the carrier chip enters into continuous declaration of meter reading address, the carrier chip management thread calls a message analysis function to receive message frame from the downlink, the frame is disassembled and the reported address is cached, and the carrier meter reading thread calls get _ curr _ node to take the address away;
(3.2.6) the carrier meter reading thread judges whether the carrier meter reading thread needs to read or not according to the acquired address, if so, framing is issued, and if not, a next node is requested;
(3.2.7) the carrier chip management thread message analysis function is delivered to the carrier chip after the message conversion is finished to finish the carrier meter reading process;
(3.2.8) if data is returned, the carrier chip management thread converts the data and delivers the data to the carrier meter reading thread;
(3.2.9) the carrier meter reading thread completes frame dismantling and data reporting to the concentrator interface program, and records meter reading time delay and route as the basis for self-learning and route reconstruction;
(3.2.10) waiting for 120 seconds, if no address is declared, judging whether all the electric meters in the list are declared;
if all the meters in the list have declared complete, then,
if all the data are copied back, skipping to the step 3.3;
if the data items of the table are not copied back, the mode is forcibly switched to a copy-along mode, and the data are directly copied and read to the carrier chip by framing; if the success or the failure of 3 times, copying the next ammeter until all the ammeters are copied, and skipping to the 3.3 rd step;
if the ammeter in all the lists is not declared, judging whether the current meter reading restart carrier chip reaches 3 times; if the number of times does not reach 3 times, the number of times of restarting is increased by 1, and the step 3.2.4 is skipped;
if 3 times are reached, skipping to the 3.3 rd step;
(3.3) after the task is finished, calling a stop function according to the task type, switching the mode into idle, judging whether the last meter reading is finished completely, and if all the meters have finished the meter reading, skipping to the step 3.4; if the electricity meters are not successfully read, directly starting self-learning and reconstructing a route;
and (3.4) if the router is in the idle state, triggering self-learning according to the configured self-learning time, and establishing the router.
2. The unified management and control method for meter reading interface of carrier chip of broadband carrier communication module according to claim 1,
(4.1) when the carrier chip is added to the interface program of the concentrator to execute the required initialization function, the initialization function drv _ init needs to be written according to the description document of the carrier chip to complete the following operations:
(4.1.1) resetting the carrier chip;
(4.1.2) confirming a platform version CID of the carrier chip;
(4.1.3) the interactive system starts the string;
(4.1.4) starting the working mode;
(4.1.5) executing network construction and maintenance work according to the needs of the carrier chip;
(4.2) when the carrier chip is added in the concentrator interface program to execute the required file and routing synchronization function drv _ sync, the following operations from the synchronous meter reading file and routing node to the file and routing synchronization function drv _ sync need to be completed:
(4.2.1) traversing the ammeter file by using the nodes reported by the routing chip;
(4.2.2) if the node exists, setting a flag bit, and if the node does not exist, directly deleting the node;
(4.2.3) traversing the ammeter files again, and adding the ammeter files which are not set into the routing chip one by one; when the concentrator interface program is started each time, files and nodes are synchronized to work, and the possible inconsistency phenomenon caused by manual synchronization is avoided;
(4.3) when the carrier chip is added to the concentrator interface program to execute the required message parsing function, the following operations of the message parsing function drv _ proc need to be completed:
(4.3.1) analyzing a mode switching instruction and a meter reading frame from the meter reading thread;
(4.3.2) receiving the information frame from the carrier chip;
(4.3.3) information forwarding is a hub for information transfer;
and (4.4) when a carrier chip is added in the concentrator interface program to execute the required mode switching function, the mode switching operation of the carrier chip is required to be realized.
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