CN104502028A - Water leakage monitoring and executing device and working method - Google Patents
Water leakage monitoring and executing device and working method Download PDFInfo
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- CN104502028A CN104502028A CN201410826284.XA CN201410826284A CN104502028A CN 104502028 A CN104502028 A CN 104502028A CN 201410826284 A CN201410826284 A CN 201410826284A CN 104502028 A CN104502028 A CN 104502028A
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Abstract
The invention discloses a water leakage monitoring and executing device and a working method. The water leakage monitoring and executing device comprises a monitor and an executing device, wherein the monitor comprises a transmitting unit and a judging unit; the transmitting unit has transmitting power with an initial value and is used for transmitting working signals to the executing device according to the transmitting power; the judging unit is used for judging whether feedback signals of the executing device are received or not after the transmitting unit transmits the working signals, and is communicated with the executing device by using the transmitting power if the feedback signals of the executing device are received; the transmitting unit is used again after a numerical value of the transmitting power is increased by a preset power unit if the feedback signals of the executing device are not received; and the executing device is used for transmitting the feedback signals to the monitor after receiving the working signals. By the water leakage monitoring and executing device, data transmission can be guaranteed in an electric-energy-saving and reliable mode under the condition of limited power supplying, and particularly in a battery powered environment, and the maintenance and using period of equipment is prolonged.
Description
Technical field
The present invention relates to a kind of water leakage monitoring actuating unit and method of work.
Background technology
At present, relating to conductance liquid is particularly the controller of media with water, collection and the control adopting physical construction or realize liquid levels state in electrified cable mode more, but it realizes work reliably and implements complicated, and the amount of assigning a work is large.When adopting uni-directional wireless monitoring, it affects its functional reliability because environment is changeable, cause causing operating mode out of control because of some unpredictable impacts.
And, current leak water detdction actuating unit utilizes lower-cost communication module, the signal penetration performance then transmitted is poor, need to adopt powerful signal transmission power to ensure correct to transfer signals to receiving unit, in this case leak water detdction actuating unit needs larger electric current to ensure communication, divide power suppling part and bring pressure, what divide employing due to power suppling part is the mode of loss battery, and the power supply of leak water detdction actuating unit is difficult to meet the work period.
Summary of the invention
The technical problem to be solved in the present invention is too high in order to overcome existing water leakage monitoring actuating unit communication facilities emissive power, the defect larger to the consumption of power supply, provides that a kind of power consumption is low, the work period is long, reliable and stable water leakage monitoring actuating unit and method of work.
The present invention solves above-mentioned technical matters by following technical proposals: a kind of water leakage monitoring actuating unit, its feature is, described water leakage monitoring actuating unit comprises one for monitoring the monitor that leaks and for communicating with described monitor and generating the actuator of steering order according to the signal that described monitor sends
Described monitor comprises a transmitting element and a judging unit, and described transmitting element is provided with the emissive power that has initial value, and described transmitting element is used for sending working signal according to described emissive power to described actuator;
Described judging unit is used for after described transmitting element sends described working signal, judging whether the feedback signal receiving described actuator, if then utilize described emissive power to communicate with described actuator; Described transmitting element is again called after then the numerical value of described emissive power being improved a predetermined power unit if not;
Described actuator also for after receiving described working signal, sends described feedback signal to described monitor.
Monitor included by existing water leakage monitoring actuating unit and can only one-way communication between actuator, because existing monitor and actuator actual range need to determine according to during in-site installation, in order to ensure that the water leakage that monitor records can transfer to described actuator, existing monitor needs to transmit to described actuator with higher emissive power, and emissive power used when causing the work of monitor is higher than the emissive power required for reality thus cause waste.
Two-way communication between the monitor of the application and actuator, monitor arranges the initial value of an emissive power, from lower numerical value, send working signal to described actuator, finally determines optimum emissive power, saves the consumption of power supply.Described transmitting element is all the emissive powers according to numerical value up-to-date under current time when described actuator sends signal, as, transmitting element is the initial value according to emissive power first when described actuator sends working signal, at this moment described initial value is the up-to-date numerical value of emissive power, if monitor does not receive feedback information, after described emissive power being improved a predetermined power unit, carry out the transmission of second time working signal, the up-to-date numerical value of the emissive power so under current time be initial value with predetermined power unit with.
Wherein, test signal when working signal can be initialization also can be the leak water detdction signal of water leakage monitoring actuating unit when normally working.That is the application's is that water leakage monitoring actuating unit not only can adjust emissive power when initial setting up, also automatically can adjust, realize the transmitting of working signal if can't detect feedback signal when normal work.
Preferably, when described judging unit is used for not receiving the feedback signal of described actuator in the preset period of time after described transmitting element sends described working signal, judge whether the number of times that described transmitting element sends working signal according to the emissive power of up-to-date numerical value reaches a upper limit, if call described transmitting element after then the numerical value of described emissive power being improved described predetermined power unit, then again call described transmitting element if not.
Emissive power described here is up-to-date numerical value under current time equally.When described number of times is 2, described transmitting element launches twice to guarantee that water leakage monitoring actuating unit utilizes minimum emissive power to carry out Signal transmissions to the emissive power of same up-to-date numerical value, makes the power consumption of water leakage monitoring actuating unit minimum.
Preferably, described transmitting element is digital signal Transmit-Receive Unit, described actuator comprises another digital signal Transmit-Receive Unit, and described actuator is communicated by digital signal Transmit-Receive Unit with described transmitting element, and/or described monitor and described actuator include one for being each self-powered power supply.
Preferably, described working signal comprises the numerical value of described emissive power, the numerical value that described actuator is used for being comprised by the working signal received recently after receiving described working signal, as the power sending feedback signal, sends described feedback signal to described monitor.
Actuator utilizes up-to-date numerical value to send feedback signal, actuator can be made to transmit according to lowest transmit power, save the power consumption of described actuator.Make the water leakage monitoring actuating unit more power saving of the application.
Preferably, described monitor comprises a water leakage monitoring unit, described monitor also at water leakage monitoring unit inspection to after leaking, send leak water detdction signal to described actuator; Described actuator comprises an output port, and described actuator also for generating control signal and being exported by described output port after receiving described leak water detdction signal.
Preferably, described monitor comprises a storage unit and a reset unit, described storage unit is used for the emissive power storing up-to-date numerical value when described monitor receives described feedback signal, described monitor communicates with described actuator for utilizing the emissive power of described cell stores, and described reset unit is used for removing the emissive power in described storage unit in a triggered.
The present invention also provides a kind of method of work of water leakage monitoring actuating unit as above, and its feature is, described method of work comprises:
S
1, described transmitting element sends working signal according to described emissive power to described actuator;
S
2, described judging unit judges the feedback signal whether receiving described actuator after described transmitting element sends described working signal, if then perform step S
3, then perform step S if not
4;
S
3, described monitor utilizes described emissive power to communicate with described actuator, then process ends;
S
4, the numerical value of described emissive power is improved described predetermined power unit after return step S
1.
Preferably, step S
2for:
S
2, described judging unit judges the feedback signal whether receiving described actuator in the preset period of time after described transmitting element sends described working signal, if then perform step S
3, then perform step S if not
4;
Step S
4comprise:
S
41, described judging unit judges that described transmitting element sends the number of times of working signal according to the emissive power of up-to-date numerical value and whether reaches a upper limit, if then perform step S
42, then again perform step S if not
1;
S
42, the numerical value of described emissive power is improved described predetermined power unit after return step S
1.
Preferably, described monitor comprises a water leakage monitoring unit, and described actuator comprises an output port, and described method of work comprises:
Described monitor to after leaking, sends leak water detdction signal to described actuator at water leakage monitoring unit inspection;
Described actuator is generated control signal and is exported by described output port after receiving described leak water detdction signal.
Preferably, described monitor comprises a storage unit and a reset unit, and described method of work comprises:
Described storage unit stores up-to-date emissive power when described monitor receives described feedback signal, and described monitor utilizes the emissive power of described cell stores to communicate with described actuator;
Described reset unit removes the emissive power in described storage unit in a triggered.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can combination in any, obtains the preferred embodiments of the invention.
Positive progressive effect of the present invention is: water leakage monitoring actuating unit of the present invention and method of work can under limited power supply supply conditions, particularly with under battery powered environment more to economize electric energy, more reliable mode ensures that data are transmitted, the maintenance life cycle of extension device.
Accompanying drawing explanation
Fig. 1 is the structural representation of the water leakage monitoring actuating unit of the embodiment of the present invention.
Fig. 2 is the process flow diagram of the method for work of the embodiment of the present invention.
Embodiment
Mode below by embodiment further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.
Embodiment
See Fig. 1, the present embodiment provides a kind of water leakage monitoring actuating unit 1, and described water leakage monitoring actuating unit comprises one for monitoring the monitor 11 that leaks and for communicating with described monitor and generating the actuator 21 of steering order according to the signal that described monitor sends.
Described monitor comprises the power supply 16 and a reset unit 17 that one first digital signal Transmit-Receive Unit 12, judging unit 13, water leakage monitoring unit 14, storage unit 15, powers for monitor.
It is the power supply 24 that described actuator is powered that described actuator comprises one second digital signal Transmit-Receive Unit 22, output port 23 and.
Described first digital signal Transmit-Receive Unit is provided with the emissive power that an initial value is-1dBm, and described first digital signal Transmit-Receive Unit is used for sending working signal according to described emissive power to described second digital signal Transmit-Receive Unit.Described first digital signal Transmit-Receive Unit is all the emissive powers according to numerical value up-to-date under current time when described actuator sends signal.Wherein, described working signal comprises the numerical value of described emissive power.
Described judging unit is for judging the feedback signal whether receiving described actuator in 3 seconds after described first digital signal Transmit-Receive Unit sends described working signal:
If then call the emissive power of the up-to-date numerical value of described cell stores and utilize the emissive power of described cell stores to communicate with described actuator;
Then judge whether the number of times that described first digital signal Transmit-Receive Unit sends working signal according to the emissive power of up-to-date numerical value reaches twice if not, if again call described first digital signal Transmit-Receive Unit after then the numerical value of described emissive power being improved 1dBm, then again call described first digital signal Transmit-Receive Unit if not, wherein, if monitor does not receive feedback signal first digital signal, Transmit-Receive Unit can send working signal again according to the numerical value of same emissive power, namely the first digital signal Transmit-Receive Unit can send at most twice working signal according to the numerical value of an emissive power, to guarantee that monitor sends signal according to minimum emissive power to actuator.Described predetermined power unit is 1dBm.
Whether described water leakage monitoring unit is used for detecting and leaks, described monitor also at water leakage monitoring unit inspection to after leaking, send leak water detdction signal to described actuator.
Described reset unit is used for removing the emissive power in described storage unit in a triggered.
Described actuator is used for being communicated with described monitor by the second digital signal Transmit-Receive Unit, and after receiving described working signal, the numerical value comprised by the working signal received recently, as the power sending feedback signal, sends described feedback signal by described second digital signal Transmit-Receive Unit to described monitor.
Described actuator also for generating control signal and being exported by described output port after receiving described leak water detdction signal.
The water leakage monitoring actuating unit of the present embodiment is divided into two kinds of situations in a particular application:
The first is the debugging of described water leakage monitoring actuating unit when initial installation to emissive power, and that is described working signal is test signal.
When described monitor and described actuator fix position, described monitor is sent test massage to described second digital signal Transmit-Receive Unit by the emissive power of described first digital signal Transmit-Receive Unit according to initial value-1dBm.
Suppose that the position of at this moment described monitor and described actuator determines that the numerical value of described emissive power should be the communication that about 0dBm can realize between monitor and described actuator.
Described judging unit judges the feedback signal not receiving described actuator in after described first digital signal Transmit-Receive Unit sends described test signal 3 seconds of described monitor, and judges that now described monitor only launched a test signal according to the emissive power of-1dBm.
Described judging unit calls described first digital signal Transmit-Receive Unit again according to the emissive power emissioning testing signal of-1dBm.
Because the emissive power of monitor does not reach default 0dBm, described first digital signal Transmit-Receive Unit reaches the upper limit according to the number of times of the emissive power emissioning testing signal of-1dBm.Again call described first digital signal Transmit-Receive Unit after then the numerical value of described emissive power being improved 1dBm, now the first digital signal Transmit-Receive Unit is according to the emissive power emissioning testing signal of 0dBm.
Because the actual emission power of monitor has reached default 0dBm, actuator can receive described test signal and send feedback signal to described monitor by described second digital signal Transmit-Receive Unit.Described judging unit judges to receive feedback unit and calls emissive power that described cell stores numerical value is 0dBm and terminate test and enter normal work, and when normal work, monitor utilizes the emissive power that the storage numerical value of described storage unit is 0dBm to communicate with described actuator.
The second is in normal work, namely monitor detect whether leak, described actuator according to leak water detdction signal perform operate accordingly time, at this moment described working signal is detection signal.According to the first situation, described monitor utilizes the emissive power that the storage numerical value of described storage unit is 0dBm to communicate with described actuator, but 0dBm has just reached the lowest transmit power that can communicate between monitor with actuator, if so surrounding environment has interference, change, described actuator just cannot receive detection signal, and described monitor cannot receive feedback signal.After twice detection signal was launched for same emissive power, described judging unit does not all receive feedback signal, described judging unit calls described first digital signal Transmit-Receive Unit after the numerical value of described emissive power is improved 1dBm again, and now the first digital signal Transmit-Receive Unit launches detection signal according to the emissive power of 1dBm.
Described actuator receives described detection signal and sends feedback signal to described monitor by described second digital signal Transmit-Receive Unit.Described judging unit judges to receive feedback unit, and to call described cell stores numerical value be the emissive power of 1dBm, and when follow-up work, monitor utilizes the emissive power that the storage numerical value of described storage unit is 1dBm to communicate with described actuator.Communication between monitor now and actuator is more stable.
The present embodiment also provides a kind of method of work of water leakage monitoring actuating unit as above, and described method of work comprises:
Step 100, described first digital signal Transmit-Receive Unit send working signal according to described emissive power to described actuator.
Step 101, described judging unit judge the feedback signal whether receiving described actuator in the preset period of time after described first digital signal Transmit-Receive Unit sends described working signal, if then perform step 102, then perform step 103 if not.
Step 102, described monitor utilize described emissive power to communicate with described actuator, then process ends.
Step 103, described judging unit judge whether the number of times that described first digital signal Transmit-Receive Unit sends working signal according to the emissive power of up-to-date numerical value reaches twice, if then perform step 104, then again perform step 100 if not.
Step 104, the numerical value of described emissive power improved after 1dBm return step 100.
Described method of work also comprises:
Described monitor to after leaking, sends leak water detdction signal to described actuator at water leakage monitoring unit inspection.
Described actuator is generated control signal and is exported by described output port after receiving described leak water detdction signal.
Described storage unit stores up-to-date emissive power when described monitor receives described feedback signal, and described monitor utilizes the emissive power of described cell stores to communicate with described actuator.
Described reset unit removes the emissive power in described storage unit in a triggered.
The water leakage monitoring actuating unit of the present embodiment and method of work can under limited power supply supply conditions, particularly with under battery powered environment more to economize electric energy, more reliable mode ensures that data are transmitted, the maintenance life cycle of extension device.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection scope of the present invention.
Claims (10)
1. a water leakage monitoring actuating unit, is characterized in that, described water leakage monitoring actuating unit comprises one for monitoring the monitor that leaks and for communicating with described monitor and generating the actuator of steering order according to the signal that described monitor sends,
Described monitor comprises a transmitting element and a judging unit, and described transmitting element is provided with the emissive power that has initial value, and described transmitting element is used for sending working signal according to described emissive power to described actuator;
Described judging unit is used for after described transmitting element sends described working signal, judging whether the feedback signal receiving described actuator, if then utilize described emissive power to communicate with described actuator; Described transmitting element is again called after then the numerical value of described emissive power being improved a predetermined power unit if not;
Described actuator also for after receiving described working signal, sends described feedback signal to described monitor.
2. water leakage monitoring actuating unit as claimed in claim 1, it is characterized in that, when described judging unit is used for not receiving the feedback signal of described actuator in the preset period of time after described transmitting element sends described working signal, judge whether the number of times that described transmitting element sends working signal according to the emissive power of up-to-date numerical value reaches a upper limit, if call described transmitting element after then the numerical value of described emissive power being improved described predetermined power unit, then again call described transmitting element if not.
3. water leakage monitoring actuating unit as claimed in claim 1, it is characterized in that, described transmitting element is digital signal Transmit-Receive Unit, described actuator comprises another digital signal Transmit-Receive Unit, described actuator is communicated by digital signal Transmit-Receive Unit with described transmitting element, and/or described monitor and described actuator include one for being each self-powered power supply.
4. water leakage monitoring actuating unit as claimed in claim 1, it is characterized in that, described working signal comprises the numerical value of described emissive power, the numerical value that described actuator is used for being comprised by the working signal of up-to-date reception after receiving described working signal, as the power sending feedback signal, sends described feedback signal to described monitor.
5. water leakage monitoring actuating unit as claimed in claim 1, it is characterized in that, described monitor comprises a water leakage monitoring unit, described monitor also at water leakage monitoring unit inspection to after leaking, send leak water detdction signal to described actuator; Described actuator comprises an output port, and described actuator also for generating control signal and being exported by described output port after receiving described leak water detdction signal.
6. water leakage monitoring actuating unit as claimed in claim 1, it is characterized in that, described monitor comprises a storage unit and a reset unit, described storage unit is used for the emissive power storing up-to-date numerical value when described monitor receives described feedback signal, described monitor communicates with described actuator for utilizing the emissive power of described cell stores, and described reset unit is used for removing the emissive power in described storage unit in a triggered.
7. a method of work for water leakage monitoring actuating unit as claimed in claim 1, is characterized in that, described method of work comprises:
S
1, described transmitting element sends working signal according to described emissive power to described actuator;
S
2, described judging unit judges the feedback signal whether receiving described actuator after described transmitting element sends described working signal, if then perform step S
3, then perform step S if not
4;
S
3, described monitor utilizes described emissive power to communicate with described actuator, then process ends;
S
4, the numerical value of described emissive power is improved described predetermined power unit after return step S
1.
8. method of work as claimed in claim 7, is characterized in that, step S
2for:
S
2, described judging unit judges the feedback signal whether receiving described actuator in the preset period of time after described transmitting element sends described working signal, if then perform step S
3, then perform step S if not
4;
Step S
4comprise:
S
41, described judging unit judges that described transmitting element sends the number of times of working signal according to the emissive power of up-to-date numerical value and whether reaches a upper limit, if then perform step S
42, then again perform step S if not
1;
S
42, the numerical value of described emissive power is improved described predetermined power unit after return step S
1.
9. method of work as claimed in claim 7, it is characterized in that, described monitor comprises a water leakage monitoring unit, and described actuator comprises an output port, and described method of work comprises:
Described monitor to after leaking, sends leak water detdction signal to described actuator at water leakage monitoring unit inspection;
Described actuator is generated control signal and is exported by described output port after receiving described leak water detdction signal.
10. method of work as claimed in claim 7, it is characterized in that, described monitor comprises a storage unit and a reset unit, and described method of work comprises:
Described storage unit stores up-to-date emissive power when described monitor receives described feedback signal, and described monitor utilizes the emissive power of described cell stores to communicate with described actuator;
Described reset unit removes the emissive power in described storage unit in a triggered.
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|---|---|---|---|
| CN201410826284.XA CN104502028A (en) | 2014-12-22 | 2014-12-22 | Water leakage monitoring and executing device and working method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826284.XA CN104502028A (en) | 2014-12-22 | 2014-12-22 | Water leakage monitoring and executing device and working method |
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| CN104502028A true CN104502028A (en) | 2015-04-08 |
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| CN201410826284.XA Pending CN104502028A (en) | 2014-12-22 | 2014-12-22 | Water leakage monitoring and executing device and working method |
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| JP3394810B2 (en) * | 1993-04-05 | 2003-04-07 | フォード・モーター・カンパニー | Computer program architecture for in-vehicle diagnostic systems |
| US20030016174A1 (en) * | 1999-01-08 | 2003-01-23 | Trueposition, Inc. | System and method for interference cancellation in a location calculation, for use in a wireless location system |
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