CN109410454A - A kind of management control method and system of water meter - Google Patents

A kind of management control method and system of water meter Download PDF

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Publication number
CN109410454A
CN109410454A CN201811325397.6A CN201811325397A CN109410454A CN 109410454 A CN109410454 A CN 109410454A CN 201811325397 A CN201811325397 A CN 201811325397A CN 109410454 A CN109410454 A CN 109410454A
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CN
China
Prior art keywords
concentrator
water meter
instruction
port
recharge instruction
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Granted
Application number
CN201811325397.6A
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Chinese (zh)
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CN109410454B (en
Inventor
王刚
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Zhuhai One Billion Network Technology Co Ltd
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Zhuhai One Billion Network Technology Co Ltd
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Priority to CN201811325397.6A priority Critical patent/CN109410454B/en
Publication of CN109410454A publication Critical patent/CN109410454A/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F15/00Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/06Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for meters
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/42Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/06Electricity, gas or water supply
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00Arrangements for preventing or correcting errors; Monitoring arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/14Session management
    • H04L67/146Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding

Abstract

The invention discloses a kind of management control method of water meter and systems, this method comprises: receiving the first signal comprising water meter mark and order parameter;It is identified according to water meter, obtains water meter and identify corresponding concentrator coding and water meter table body number;Corresponding port is determined according to concentrator coding;The inquiry instruction that compiling is completed is sent to concentrator by port.In this way, remotely copying in water power list management system in portable concentrator, user's water, ammeter current value function are inquired in available handsets or the end PC, and pc client or cell phone client are quickly supplemented with money, save artificial queue waiting time, are more convenient efficient.

Description

A kind of management control method and system of water meter
Technical field
This application involves the management control methods and system of technical field of information processing more particularly to a kind of water meter.
Background technique
Currently, concentrator is all arranged in water meter, which may be implemented the inquiry of water meter and supplements operation with money, existing collection Middle body product is relatively large, needs to be fixedly mounted, and when concentrator needs repairing or replaces because of failure, needs to return factory repair or again New delivery, during which can work without concentrator, will cause water meter can not supplement or inquire water meter current value with money.If spare more collection Middle device will cause added cost and the waste of user.
Summary of the invention
The present invention provides a kind of management control method of water meter and system, to solve in the prior art concentrator because When failure needs repairing or replaces, needs to return factory repair or deliver again, during which can work without concentrator, will cause water power The problem of water meter current value, can not be supplemented or be inquired to table with money.
Its specific technical solution is as follows:
A kind of management control method of water meter, which comprises
Receive the first signal comprising water meter mark and order parameter;
It is identified according to the water meter, obtains the water meter and identify corresponding concentrator coding and water meter table body Number, wherein the table body number is for generating inquiry instruction;
Corresponding port is determined according to concentrator coding;
The inquiry instruction that compiling is completed is sent to concentrator by the port.
Optionally, after the inquiry instruction that compiling is completed is sent to concentrator by the port, the method is also Include:
Receive the data information for the specified format that the concentrator returns;
Current amount, available quantity, alarm amount, type are parsed in the data information and supplement odd numbers with money.
Optionally, after the inquiry instruction that compiling is completed is sent to concentrator by the port, the method is also Include:
Receive the second signal comprising water meter mark, order parameter and other parameters;
It is identified according to the water meter, obtains the water meter and identify corresponding concentrator coding and water meter table body Number, wherein the table body number is for generating recharge instruction;
Corresponding port is determined according to concentrator coding;
The recharge instruction that compiling is completed is sent to concentrator by the port.
Optionally, the recharge instruction that compiling is completed is sent to by concentrator by the port, it is described to include:
First recharge instruction is obtained in supplementing queue with money, and the recharge instruction is issued;
Judge whether to receive the back-signalling of the recharge instruction;
When receiving back-signalling, it is updated to the state of the recharge instruction to have issued state.
Optionally, after being updated to the state of the recharge instruction to have issued state, the method also includes:
In the recharging result information for the return for receiving concentrator, service code is obtained in the recharging result;
Determine that the service code whether there is and supplement with money in caching;
If so, successful recharging, recharge instruction is updated to have responded state;
If it is not, then continuing to indicate that recharge instruction issues.
A kind of management control system of water meter, the system comprises:
Receiving unit, for receiving the first signal comprising water meter mark and order parameter;
Processing unit, for being identified according to the water meter, obtain the water meter identify corresponding concentrator coding with And water meter table body number, wherein the table body number is for generating inquiry instruction;Corresponding end is determined according to concentrator coding Mouthful;The inquiry instruction that compiling is completed is sent to concentrator by the port.
Optionally, the processing unit is also used to receive the data information for the specified format that the concentrator returns;Institute It states and parses current amount, available quantity, alarm amount, type in data information and supplement odd numbers with money.
Optionally, the receiving unit, be also used to receive comprising water meter mark, order parameter and other parameters the Binary signal;
The processing unit is also used to be identified according to the water meter, obtains the water meter and identifies corresponding concentrator Coding and water meter table body number, wherein the table body number is for generating recharge instruction;According to determining pair of concentrator coding The port answered;The recharge instruction that compiling is completed is sent to concentrator by the port.
Optionally, the processing unit specifically for obtaining first recharge instruction in supplementing queue with money, and is filled described Value instruction issues;Judge whether to receive the back-signalling of the recharge instruction;When receiving back-signalling, supplemented with money described The state of instruction is updated to issue state.
Optionally, the processing unit, specifically in the recharging result information for the return for receiving concentrator, in institute It states and obtains service code in recharging result;Determine that the service code whether there is and supplement with money in caching;If so, successful recharging, it will Recharge instruction is updated to respond state;If it is not, then continuing to indicate that recharge instruction issues.
A kind of management control method of water meter provided by the present invention at least has the following technical effect that
1, this portable concentrator provides the core function of conventional concentrator, substitutes conventional concentrator odd-job, reduces Using conventional concentrator because of failure bring risk;
2, this portable concentrator is small in size, easy to carry, reduces the replacement difficulty for temporarily substituting conventional concentrator, drop Low hardware cost and human cost;
3, it this portable concentrator serial communication and RS485 communication port and connects, shared communication mouth, automatic identification switching letter Road function, reduces the artificial control time, and resource maximally utilizes;
4, this portable concentrator shares the 4 road ports RS485, can ammeter, water meter apparatus on each port of automatic identification, Save artificial access, enrollment time;
5, there are cryptographic protocol function, more secure and reliable when this portable concentrator is communicated with water, ammeter;
6, this portable concentrator is remotely copied in water power list management system, and user's water, ammeter are inquired in available handsets or the end PC Current value function saves artificial queue waiting time, is more convenient efficient;
7, this portable concentrator is remotely copied in water power list management system, PC machine can self water feeding, ammeter equipment supplement with money, solve The process that the operation PC machine or mobile phone for having determined artificial are supplemented with money to water, ammeter equipment, realizes pc client or cell phone client is fast Speed is supplemented with money, and user is significantly facilitated, and saves user's quality time.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the management control method of water meter in the embodiment of the present invention;
Fig. 2 is water meter recharge procedure schematic diagram in the embodiment of the present invention;
Fig. 3 is that medium cloud of the embodiment of the present invention controls water, ammeter payment implementation flow chart;
Fig. 4 is a kind of structural schematic diagram of the management control system of water meter in the embodiment of the present invention.
Specific embodiment
Technical solution of the present invention is described in detail below by attached drawing and specific embodiment, it should be understood that this hair Particular technique feature in bright embodiment and embodiment is the explanation to technical solution of the present invention, rather than is limited, not In the case where conflict, the particular technique feature in the embodiment of the present invention and embodiment be can be combined with each other.
For first, portable concentrator provided by the embodiment of the present invention uses serial ports conversion chip, realizes mobile phone terminal The mutual conversion of USB-OTG driving and TTL signal, 6 layers of core circuit plate of high speed, 5V regulated power supply.Portable collection in the present invention After middle device connects water meter or ammeter by OTG interface, the data in table can be read and upload to cloud server, Ke Yiqiang System writes with a brush dipped in Chinese ink the data in table.
Portable concentrator serial communication and RS485 communication port simultaneously connect, and by four RS1487 conversion chips, make to receive Circuit and transmit circuit signal are in parallel, shared communication mouth.
This portable concentrator shares the 4 road ports RS485, model MAX1487ECSA, stable DC 5V power supply, and And there are also protection circuit, can ammeter, water meter apparatus on automatic identification port, in 376.2 traditional communication protocols, main website is issued Need to carry port information to the ammeter information of concentrator, port configuration error is that collection copies asking of often occurring in project construction Topic, and this concentrator realizes the automatic detection of port.
The basic principle of detection: the table address that main website issues, which is concentrated, to be stored in a storage pool, default situations lower end Mouth is not configured, and concentrator is that a thread is opened up in each port, and thread finds the ammeter for belonging to the port from storage pool Or the ammeter being not configured, the port information of the table in storage pool is modified if detecting ammeter and belonging to the port, it should from this Table will not be detected by other threads again.
In the present invention, the communication frame between this portable concentrator and water, ammeter uses TEA (TinyEncryption Algorithm, referred to as: TEA) algorithm, the advantage of TEA algorithm is that robustness is moderate, operation difficulty is low, is suitble to arithmetic speed not high Single-chip microcontroller.There is the serial number rolled from increasing inside communication frame, the communication frame maliciously intercepted and captured will not be again identified that by equipment.TEA It is symmetric encipherment algorithm, concentrator and water, ammeter need to negotiate an original password, this password can be modified, and can do All change password to each communication.
Further, it in portable concentrator management system provided by the present invention, can be looked by the end mobile phone app or PC User's water meter current value is ask, specific implementation flow chart is as shown in Figure 1.
It is as shown in Figure 1 a kind of flow chart of the management control method of water meter in the embodiment of the present invention, this method comprises:
S1 receives the first signal comprising water meter mark and order parameter;
Need to receive two parameter weId (water meter ID), op (order parameter: DB- in received first signal INFO)。
S2 is identified according to water meter, is obtained the water meter and is identified corresponding concentrator coding and water meter table body number;
It can determine that the concentrator whether there is according to concentrator coding, table body number is for generating inquiry instruction;Obtain collection Middle device command prompt cmd sends after instruction then+1 each, this attribute is the object lock for obtaining the example, and method is not tied Other threads can only wait before beam.
Assemble whole parameter (orderStr) required for concentrator: orderStr+=" &op=DB_INFO&jzq_id The cmd&db_id=water meter table body &weId=water meter ID&passwd=of=concentrator coding &cmd=concentrator 000”。
An instruction is added in database beyond the clouds and sends record, which sends record and go out inquiry instruction for recording this Whether sent, if determine the inquiry instruction mistake according to the response results of concentrator, then again to the inquiry instruction into Row is sent.
S3 determines corresponding port according to concentrator coding;
Due to being provided with 4 road ports in portable concentrator, so just can determine this after obtaining concentrator coding The corresponding port of concentrator.
The inquiry instruction that compiling is completed is sent to concentrator by port by S4.
Data are transmitted away eventually by data flow DataOutputStream.
After inquiry instruction is sent to concentrator, whether real-time monitoring receives the data information of concentrator return, If receiving the data information of concentrator return, then the data information is put into map, and the data of return are believed Breath carries out field parsing, and the content specifically parsed includes: the amount of buying on dredit, current amount, available quantity, alarm amount, supplements historical record, class with money Type supplements the fields such as odd numbers, the amount of supplementing with money with money, and the corresponding information of these fields can be checked directly to user.
Further, in embodiments of the present invention, portable concentrator is remotely controlled and is copied in water power list management system, and PC machine can It is supplemented with money with self water feeding, ammeter equipment, solves the process of manual operation, realize PC machine or mobile phone terminal to water, ammeter equipment The process supplemented with money greatly facilitates user's use, implements method flow as shown in Figure 2, this method comprises:
S21 receives the second signal comprising water meter mark, order parameter and other parameters;
Need to receive two parameter weId (water meter ID), op (order parameter: DB- in received second signal INFO)。
S22 is identified according to the water meter, is obtained the water meter and is identified corresponding concentrator coding and water meter table Body number;
It can determine that the concentrator whether there is according to concentrator coding, table body number is for generating recharge instruction;Obtain collection Middle device command prompt cmd sends after instruction then+1 each, this attribute is the object lock for obtaining the example, and method is not tied Other threads can only wait before beam.
Whole parameter (orderStr) needed for assembling concentrator: orderStr+=" &op=SET-JZQ-MODIFY-DL& The cmd&db_id=water meter table body &weId=water meter ID&passwd of jzq_id=concentrator coding &cmd=concentrator =000 ".
S23 determines corresponding port according to concentrator coding;
The recharge instruction that compiling is completed is sent to concentrator by the port by S24.
After recharge instruction is sent to concentrator, whether real-time monitoring receives the data information of concentrator return, If receiving the data information of concentrator return, then the data information is put into map, and the data of return are believed Breath carries out field parsing, and the content specifically parsed includes: to supplement with money, current degree/tonnage, buy preceding dosage, the amount of buying in, water meter and work as Preceding amount supplements the fields such as historical record with money, and the corresponding information of these fields can be checked directly to user.
The process of supplementing with money is further detailed below by process shown in Fig. 3, this supplements process with money as shown in Figure 3 Comprising cloud, concentrator and water meter, cloud first receives recharging service, generates first based on the recharging service and supplements finger with money It enables, and first recharge instruction is added in recharge instruction queue, which is not issue state.
It determines whether instruction to issue, is sent if so, then continuing to execute instruction, if not having, obtain in queue first Recharge instruction, and the recharge instruction is issued, it does 20s poll and determines whether the recharge instruction issues, if issuing, from queue The recharge instruction is deleted, if not issuing, retransmits the recharge instruction.
When concentrator receives recharge instruction, recharge instruction is executed, and supplemented with money at water meter end, report water meter Caching is supplemented with money to concentrator.Concentrator reports recharge instruction to supplement caching with money to cloud.
Cloud receives recharge instruction when supplementing caching with money, judges whether to change table, if so, supplementing with money unsuccessfully.If it is not, further Judge whether service code in table supplements caching with money, if it is not, then recharge instruction re-emits, if so, successful recharging, processing is filled It is worth successfully business, recharge instruction is updated to respond.
A kind of management control method of water meter provided by the present invention at least has the following technical effect that
1, this portable concentrator provides the core function of conventional concentrator, substitutes conventional concentrator odd-job, reduces Using conventional concentrator because of failure bring risk;
2, this portable concentrator is small in size, easy to carry, reduces the replacement difficulty for temporarily substituting conventional concentrator, drop Low hardware cost and human cost;
3, it this portable concentrator serial communication and RS485 communication port and connects, shared communication mouth, automatic identification switching letter Road function, reduces the artificial control time, and resource maximally utilizes;
4, this portable concentrator shares the 4 road ports RS485, can ammeter, water meter apparatus on each port of automatic identification, Save artificial access, enrollment time;
5, there are cryptographic protocol function, more secure and reliable when this portable concentrator is communicated with water, ammeter;
6, this portable concentrator is remotely copied in water power list management system, and user's water, ammeter are inquired in available handsets or the end PC Current value function, and realize pc client or cell phone client is quickly supplemented with money, artificial queue waiting time is saved, is more convenient Efficiently;
7, this portable concentrator is remotely copied in water power list management system, PC machine can self water feeding, ammeter equipment supplement with money, solve The process that the operation PC machine or mobile phone for having determined artificial are supplemented with money to water, ammeter equipment, significantly facilitates user, when saving user's preciousness Between.
A kind of management control method of water meter in the embodiment of the present invention is corresponded to, additionally provides one kind in the embodiment of the present invention System is illustrated in figure 4 a kind of structural schematic diagram of the management control system of water meter, which includes:
Receiving unit 401, for receiving the first signal comprising water meter mark and order parameter;
Processing unit 402 obtains the water meter and identifies corresponding concentrator coding for being identified according to the water meter And water meter table body number, wherein the table body number is for generating inquiry instruction;It is corresponding according to concentrator coding determination Port;The inquiry instruction that compiling is completed is sent to concentrator by the port.
Further, in embodiments of the present invention, the processing unit 402 is also used to receive the finger that the concentrator returns The data information for the formula that fixes;Current amount, available quantity, alarm amount, type are parsed in the data information and supplement odd numbers with money.
Further, in embodiments of the present invention, the receiving unit 401 is also used to receive comprising water meter mark, instruction The second signal of parameter and other parameters;
The processing unit 402 is also used to be identified according to the water meter, obtains the water meter and identifies corresponding concentration Device coding and water meter table body number, wherein the table body number is for generating recharge instruction;It is encoded and is determined according to the concentrator Corresponding port;The recharge instruction that compiling is completed is sent to concentrator by the port.
Further, in embodiments of the present invention, the processing unit 402, specifically for obtaining first in supplementing queue with money A recharge instruction, and the recharge instruction is issued;Judge whether to receive the back-signalling of the recharge instruction;It is receiving When back-signalling, it is updated to the state of the recharge instruction to have issued state.
Further, in embodiments of the present invention, the processing unit 402, specifically in the return for receiving concentrator Recharging result information when, obtain service code in the recharging result;Determine that the service code whether there is and supplement caching with money In;If so, successful recharging, recharge instruction is updated to have responded state;If it is not, then continuing to indicate that recharge instruction issues.
Although the preferred embodiment of the application has been described, but one of ordinary skilled in the art once knows substantially Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as It includes preferred embodiment and falls into all change and modification of the application range, including vertex is determined using special symbol, label Equal changes mode.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies Within, then the application is also intended to include these modifications and variations.

Claims (10)

1. a kind of management control method of water meter, which is characterized in that the described method includes:
Receive the first signal comprising water meter mark and order parameter;
It is identified according to the water meter, obtains the water meter and identify corresponding concentrator coding and water meter table body number, In, the table body number is for generating inquiry instruction;
Corresponding port is determined according to concentrator coding;
The inquiry instruction that compiling is completed is sent to concentrator by the port.
2. the method as described in claim 1, which is characterized in that sent in the inquiry instruction for being completed compiling by the port To concentrator, the method also includes:
Receive the data information for the specified format that the concentrator returns;
Current amount, available quantity, alarm amount, type are parsed in the data information and supplement odd numbers with money.
3. the method as described in claim 1, which is characterized in that sent in the inquiry instruction for being completed compiling by the port To concentrator, the method also includes:
Receive the second signal comprising water meter mark, order parameter and other parameters;
It is identified according to the water meter, obtains the water meter and identify corresponding concentrator coding and water meter table body number, In, the table body number is for generating recharge instruction;
Corresponding port is determined according to concentrator coding;
The recharge instruction that compiling is completed is sent to concentrator by the port.
4. method as claimed in claim 3, which is characterized in that be sent to the recharge instruction that compiling is completed by the port Concentrator, it is described to include:
First recharge instruction is obtained in supplementing queue with money, and the recharge instruction is issued;
Judge whether to receive the back-signalling of the recharge instruction;
When receiving back-signalling, it is updated to the state of the recharge instruction to have issued state.
5. method as claimed in claim 4, which is characterized in that be updated to issue state by the state of the recharge instruction Later, the method also includes:
In the recharging result information for the return for receiving concentrator, service code is obtained in the recharging result;
Determine that the service code whether there is and supplement with money in caching;
If so, successful recharging, recharge instruction is updated to have responded state;
If it is not, then continuing to indicate that recharge instruction issues.
6. a kind of management control system of water meter, which is characterized in that the system comprises:
Receiving unit, for receiving the first signal comprising water meter mark and order parameter;
Processing unit obtains the water meter and identifies corresponding concentrator coding and water for being identified according to the water meter Ammeter table body number, wherein the table body number is for generating inquiry instruction;Corresponding port is determined according to concentrator coding; The inquiry instruction that compiling is completed is sent to concentrator by the port.
7. system as claimed in claim 6, which is characterized in that the processing unit is also used to receive the concentrator and returns Specified format data information;Current amount, available quantity, alarm amount, type are parsed in the data information and are supplemented with money Odd numbers.
8. system as claimed in claim 6, which is characterized in that the receiving unit, be also used to receive comprising water meter mark, The second signal of order parameter and other parameters;
The processing unit is also used to be identified according to the water meter, obtains the water meter and identifies corresponding concentrator coding And water meter table body number, wherein the table body number is for generating recharge instruction;It is corresponding according to concentrator coding determination Port;The recharge instruction that compiling is completed is sent to concentrator by the port.
9. system as claimed in claim 8, which is characterized in that the processing unit, specifically for being obtained in supplementing queue with money First recharge instruction, and the recharge instruction is issued;Judge whether to receive the back-signalling of the recharge instruction;It is connecing When receiving back-signalling, it is updated to the state of the recharge instruction to have issued state.
10. system as claimed in claim 9, which is characterized in that the processing unit, specifically for receiving concentrator When the recharging result information of return, service code is obtained in the recharging result;Determine that the service code whether there is and supplement with money In caching;If so, successful recharging, recharge instruction is updated to have responded state;If it is not, then continuing to indicate recharge instruction hair Out.
CN201811325397.6A 2018-11-08 2018-11-08 Management control method and system for water electric meter Active CN109410454B (en)

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