CN219611823U - Novel firmware of intelligent water control OTA - Google Patents
Novel firmware of intelligent water control OTA Download PDFInfo
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- CN219611823U CN219611823U CN202320182050.0U CN202320182050U CN219611823U CN 219611823 U CN219611823 U CN 219611823U CN 202320182050 U CN202320182050 U CN 202320182050U CN 219611823 U CN219611823 U CN 219611823U
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Abstract
The utility model relates to novel firmware of an intelligent water control OTA, which belongs to the technical field of remote upgrading and comprises a main controller and a processor, wherein the main controller is in signal connection with the processor; the main controller comprises a power supply unit, a current sensor unit, a rechecking and checking unit and a storage unit, wherein the output end of the power supply unit is connected with the rechecking and checking unit, the current sensor unit and the storage unit, the current sensor unit is connected with the storage unit, and the rechecking and checking unit is connected with the storage unit. The utility model can collect and store user water consumption data in time through the main controller and the processor, and upgrade the upgrade package after checking the information by the rechecking and checking unit without error, if the power is cut off, all the current information can be stored in time when the electric quantity is weak, so that the utility model not only can provide continuous upgrade of the version but also can provide new service download when the electric quantity is recovered.
Description
Technical Field
The utility model belongs to the technical field of remote upgrading, and particularly relates to novel intelligent water control OTA firmware.
Background
With the continuous improvement of living standard, urban residents are greatly increased, the number of intelligent water meters used is rapidly increased, theoretically, the service life of the intelligent water meters is generally 7 years or more, and during the use period, the intelligent water meters are difficult to avoid maintenance and upgrading along with the transition of users and the replacement of water policies. If the near-end upgrade is performed completely by manpower, a large amount of manpower and material resources are required, and great difficulty is brought to maintenance work. With the advent of the information age and the maturity of network application, the network can provide rapid, accurate and high-quality services for vast citizens, and at the same time, a remote upgrading technology, such as an OTA supporting wireless water meter terminal board disclosed in patent publication No. CN215818635U, is initiated, so as to realize remote upgrading of the water meter, solve the problems that the current water meter is difficult to maintain and upgrade firmware and poor in sensor compatibility, but in terms of actual situations, the problem that in the upgrading process of the water meter, if the water meter is restarted when the water meter is in power failure, the water meter cannot be continuously upgraded, and the problem that in the upgrading process of the water meter, the information equipment is still in disorder upgrading when the water meter is in error is not solved.
Disclosure of Invention
In order to solve the technical problems in the background technology, the utility model provides the novel intelligent water control OTA firmware to solve the problems that the water meter cannot be continuously upgraded if being restarted when being powered off in the upgrading process and the information equipment of the equipment is still in disorder upgrading when being filled in an upgrading website.
The aim of the utility model can be achieved by the following technical scheme:
the intelligent water control OTA novel firmware comprises a main controller and a processor, wherein the main controller is in signal connection with the processor;
the main controller is used for storing and checking the SN code of the equipment to be upgraded, the version to be upgraded and the information when the upgrade is interrupted, and the processor is used for receiving and transmitting signals and upgrading and collecting data of the water meter;
the main controller comprises a power supply unit, a current sensor unit, a rechecking and checking unit and a storage unit, wherein the output end of the power supply unit is respectively connected with the rechecking and checking unit, the current sensor unit and the storage unit, the current sensor unit is connected with the storage unit, and the rechecking and checking unit is connected with the storage unit.
Further, the power supply unit comprises a high-capacity lithium battery, a power management chip and a voltage conversion chip, wherein the high-capacity lithium battery is respectively connected with the power management chip and the voltage conversion chip in an electric signal manner and is used for working power supply.
Further, the current sensor unit comprises at least one current sensor chip for detecting and acquiring a main controller current amount signal.
Further, the rechecking and checking unit comprises an induction antenna, an information identification chip and a checking chip, and the power supply unit is respectively connected with the induction antenna, the information identification chip and the checking chip in an electric signal manner and is used for confirming whether SN codes of equipment to be upgraded are consistent with corresponding versions to be upgraded or not, avoiding disordered upgrading and checking whether remaining unfinished codes in upgrading information stored in the checking storage unit last time are consistent with the version codes to be upgraded or not.
Further, the storage unit comprises at least one storage chip for instantly storing the current upgrade information when the current sensor chip sends out the weak current quantity of the main controller, and receiving the data information of the water consumption transmitted by the M-BUS communication unit through the communication unit.
Further, the processor comprises a communication unit, an OTA upgrading unit and an M-BUS communication unit, wherein the communication unit is respectively connected with the OTA upgrading unit and the M-BUS communication unit.
Further, the communication unit comprises one or more combinations of a 3G communication chip, a 4G communication chip and a 5G communication chip, and is used for remotely receiving the information parameters checked by the main controller, sending an operation signal to the M-BUS communication unit or sending a signal for continuing to upgrade after upgrading or power-off to the OTA upgrading unit and checking by the rechecking and checking unit, and transmitting the operation condition of the processor to the main controller so as to store the information by the storage unit.
Further, the OTA upgrade unit comprises at least one upgrade package for remotely upgrading the device to be upgraded.
Further, the M-BUS communication unit is used for data acquisition of water consumption and data information transmission to the main controller through the communication unit.
The utility model has the beneficial effects that:
the intelligent water control OTA novel firmware disclosed by the utility model can timely acquire and store user water consumption data through the main controller and the processor, and can download and upgrade the upgrade package after checking information through the rechecking and checking unit without errors, if a power-off condition is met, all the current information can be timely stored when the current quantity is weak, so that the version can be continuously upgraded when the electric quantity is recovered, new service download can be continuously provided, and the intelligent water control OTA novel firmware is a faster wireless technology. The method and the system mainly solve the problem of a space distance, and the company can solve the problem in any place with a network without using Bluetooth to upgrade before customers go to the equipment one by one.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of a novel firmware of an intelligent water control OTA according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the novel firmware of the intelligent water control OTA comprises a main controller for storing and checking the SN code of the device to be upgraded, the version to be upgraded and the information when the upgrade is interrupted. The main controller comprises a power supply unit, a current sensor unit, a rechecking and checking unit and a storage unit, wherein the output end of the power supply unit is respectively connected with the rechecking and checking unit, the current sensor unit and the storage unit, the current sensor unit is connected with the storage unit, and the rechecking and checking unit is connected with the storage unit;
the power supply unit comprises a high-capacity lithium battery and is provided with a power management chip and a voltage conversion chip, and the high-capacity lithium battery is respectively connected with the power management chip and the voltage conversion chip in an electric signal manner and is used for working and supplying power; the current sensor unit comprises a current sensor chip and is used for detecting and acquiring a current quantity signal of the main controller; the power supply unit is respectively connected with the induction antenna, the information identification chip and the checking chip in an electric signal manner, and is used for confirming whether SN codes of equipment to be upgraded are consistent with corresponding versions to be upgraded or not, avoiding disordered upgrading and checking whether remaining unfinished codes in upgrading information stored in the storage unit last time are consistent with version codes to be upgraded or not; the storage unit comprises a storage chip and is used for immediately storing the current upgrade information when the current sensor chip sends out the weak current quantity of the main controller and receiving the data information of the water consumption transmitted by the M-BUS communication unit through the communication unit.
The main controller is in signal connection with a processor, and the processor is used for receiving and transmitting signals and upgrading and collecting data of the water meter. The processor comprises a communication unit, an OTA upgrading unit and an M-BUS communication unit, wherein the communication unit is respectively connected with the OTA upgrading unit and the M-BUS communication unit;
the communication unit comprises a 4G communication chip and is used for remotely receiving the information parameters checked by the main controller, sending an operation signal to the M-BUS communication unit or sending a signal for continuing to upgrade after upgrading or power failure to the OTA upgrading unit and checking by the checking unit, and transmitting the operation condition of the processor to the main controller so as to store the information by the storage unit; the OTA upgrading unit comprises an upgrading package which is used for remotely upgrading equipment to be upgraded; the M-BUS communication unit is used for data acquisition of water consumption and transmitting data information to the main controller through the communication unit.
Working principle:
the intelligent water control OTA novel firmware is installed in a water meter, information transmission between a main controller and a processor is realized through a communication unit, a power supply unit in the main controller is used for supplying power, a current sensor unit is used for inducing current, when the power supply current is normal, a rechecking and checking unit can confirm whether SN codes of equipment to be upgraded are consistent with corresponding versions to be upgraded or not, disordered upgrading is avoided, a storage unit normally stores data and upgrades, when the current is too small, the current sensor unit sends a signal to the storage unit, all current data and upgrading information are stored, when the current is recovered, the rechecking and checking unit rechecks whether remaining unfinished codes in the upgrading information stored in the storage unit last time are consistent with the codes of the versions to be upgraded or not, if not, the rechecking and checking unit continues upgrading, otherwise, the rechecking and checking unit transmits the unconformity to the communication unit in the processor to further judge whether the updating is carried out again; meanwhile, the communication unit in the processor continuously receives the checked information parameters from the main controller, determines whether to operate the OTA upgrading unit to upgrade the equipment or receive the continuous upgrading signal after power failure transmitted by the communication unit, and also operates the M-BUS communication unit to collect the data of the water consumption and transmit the data information to the storage unit in the main controller so as to facilitate even storage.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (8)
1. The novel firmware of the intelligent water control OTA is characterized by comprising a main controller and a processor, wherein the main controller is in signal connection with the processor;
the main controller comprises a power supply unit, a current sensor unit, a rechecking and checking unit and a storage unit, wherein the output end of the power supply unit is respectively connected with the rechecking and checking unit, the current sensor unit and the storage unit, the current sensor unit is connected with the storage unit, and the rechecking and checking unit is connected with the storage unit.
2. The intelligent water control OTA novel firmware of claim 1 wherein the power supply unit comprises a high-capacity lithium battery, a power management chip and a voltage conversion chip, wherein the high-capacity lithium battery is electrically connected with the power management chip and the voltage conversion chip respectively.
3. The intelligent water OTA novel firmware of claim 1 wherein said current sensor unit comprises at least one current sensor chip.
4. The intelligent water control OTA novel firmware according to claim 1 wherein the rechecking and checking unit comprises an induction antenna, an information identification chip and a checking chip, and the power supply unit is respectively connected with the induction antenna, the information identification chip and the checking chip through electric signals.
5. The intelligent water OTA novel firmware of claim 1 wherein said storage unit comprises at least one storage chip.
6. The intelligent water-controlled OTA novel firmware of claim 1 wherein the processor comprises a communication unit, an OTA upgrade unit and an M-BUS communication unit, the communication units being connected to the OTA upgrade unit and the M-BUS communication unit, respectively.
7. The intelligent water OTA novel firmware of claim 6 wherein the communication unit comprises one or more of a 3G communication chip, a 4G communication chip, and a 5G communication chip in combination.
8. The intelligent water OTA novel firmware of claim 6 wherein said OTA upgrade unit comprises at least one upgrade package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320182050.0U CN219611823U (en) | 2023-02-10 | 2023-02-10 | Novel firmware of intelligent water control OTA |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320182050.0U CN219611823U (en) | 2023-02-10 | 2023-02-10 | Novel firmware of intelligent water control OTA |
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| Publication Number | Publication Date |
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| CN219611823U true CN219611823U (en) | 2023-08-29 |
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| CN202320182050.0U Active CN219611823U (en) | 2023-02-10 | 2023-02-10 | Novel firmware of intelligent water control OTA |
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- 2023-02-10 CN CN202320182050.0U patent/CN219611823U/en active Active
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