Summary of the invention
Fundamental purpose of the present invention is to provide a kind of transmission line of electricity alarm method and system, and solving when the line maintenance, the operating personnel is the mistake problem of stepping on alive circuit easily.
To achieve these goals, according to an aspect of the present invention, a kind of transmission line of electricity alarm method is provided.
Transmission line of electricity alarm method according to the present invention comprises: first presupposed information that the line information unit will prestore is sent to alarm; Wherein, Alarm is carried by the operating personnel, and the line information unit places on the shaft tower of transmission line of electricity, and first presupposed information is the identification information of transmission line of electricity; Alarm judges according to first presupposed information whether transmission line of electricity is alive circuit; And alarm sends first alerting signal when transmission line of electricity is alive circuit.
Further, the line information unit is sent to first presupposed information before the alarm, and this method also comprises: alarm is launched first activation signal; The line information unit receives first activation signal; And the line information unit activates after receiving first activation signal, and wherein, the line information unit is sent to alarm with first presupposed information after activation.
Further, the line information unit receives first activation signal and comprises: the distance between alarm and line information unit is during less than predeterminable range, and the line information unit receives first activation signal.
Further, first activation signal is the 125KHZ radiofrequency signal.
Further, predeterminable range is 2 meters.
Further, before alarm was launched first activation signal, this method also comprised: monitoring means is launched second activation signal, and wherein, monitoring means places on the electric power line pole tower; Alarm receives second activation signal; And alarm activates after receiving second activation signal, and wherein, alarm is launched first activation signal after activation.
Further, second activation signal is the 433MHZ radiofrequency signal.
Further, behind the Activation of buzzer, this method also comprises: alarm sends second alerting signal.
Further, monitoring means is launched second activation signal and comprised: monitoring means is to launch second activation signal at interval with the Preset Time.
Further; Alarm judges according to first presupposed information whether transmission line of electricity is that alive circuit comprises: alarm judges whether first presupposed information and second presupposed information that prestores mate, and wherein, second presupposed information comprises the not identification information of alive circuit; When first presupposed information and second presupposed information coupling; Transmission line of electricity is alive circuit not, and when first presupposed information and second presupposed information did not match, transmission line of electricity was an alive circuit.
Further, during for alive circuit not, alarm shows second presupposed information at transmission line of electricity, and wherein, second presupposed information also comprises the not job information of alive circuit.
Further; Alarm judges according to first presupposed information whether transmission line of electricity is that alive circuit comprises: alarm judges whether first presupposed information and the 3rd presupposed information that prestores mate, and wherein, the 3rd presupposed information comprises the identification information of alive circuit; When first presupposed information and the 3rd presupposed information coupling; Transmission line of electricity is an alive circuit, and when first presupposed information and the 3rd presupposed information did not match, transmission line of electricity was alive circuit not.
Further; The line information unit is sent to first presupposed information before the alarm; This method also comprises: the wireless data write device writes the circuit message unit with the transmission line of electricity identification information, and wherein, the wireless data write device is used to store the transmission line of electricity identification information.
To achieve these goals, according to a further aspect in the invention, a kind of transmission line of electricity warning system is provided.
Transmission line of electricity warning system according to the present invention comprises the line information unit, places on the shaft tower of transmission line of electricity; And alarm, carry by the operating personnel, wherein; The line information unit comprises: first sending module is used for first presupposed information is sent to alarm, wherein; First presupposed information is the identification information of transmission line of electricity, and alarm comprises: first receiver module is used to receive first presupposed information; Judge module is used for judging according to first presupposed information whether transmission line of electricity is alive circuit; And first alarm module, be used for sending first alerting signal during for alive circuit at transmission line of electricity.
Further, alarm also comprises first transmitter module, is used to launch first activation signal, and the line information unit also comprises: second receiver module is used to receive first activation signal; And first active module, be used for after second receiver module receives first activation signal, activating, wherein, first sending module also is used for after first active module activates, first presupposed information being sent to alarm.
Further, when second receiver module also is used for distance between alarm and line information unit less than predeterminable range, receive first activation signal.
Further, first activation signal is the 125KHZ radiofrequency signal.
Further, predeterminable range is 2 meters.
Further, this system also comprises: monitoring means, be used to launch second activation signal, and wherein, monitoring means places on the electric power line pole tower, and alarm also comprises: the 3rd receiver module is used to receive second activation signal; And second active module, be used for after the 3rd receiver module receives second activation signal, activating, wherein, first transmitter module also is used for activating back emission first activation signal at second active module.
Further, second activation signal is the 433MHZ radiofrequency signal.
Further, alarm also comprises: second alarm module is used for after second active module activates, sending second alerting signal.
Further, also to be used for the Preset Time be to launch at interval second activation signal to monitoring means.
Further, judge module comprises: first judges submodule, is used to judge whether first presupposed information and second presupposed information that prestores mate; Wherein, Second presupposed information comprises the not identification information of alive circuit, and when first presupposed information and second presupposed information coupling, transmission line of electricity is alive circuit not; When first presupposed information and second presupposed information did not match, transmission line of electricity was an alive circuit.
Further, alarm also comprises: display module is used for during for alive circuit not, showing second presupposed information at transmission line of electricity that wherein, second presupposed information also comprises the not job information of alive circuit.
Further, judge module comprises: second judges submodule, is used to judge whether first presupposed information and the 3rd presupposed information that prestores mate; Wherein, The 3rd presupposed information is the identification information of alive circuit, and when first presupposed information and the 3rd presupposed information coupling, transmission line of electricity is an alive circuit; When first presupposed information and the 3rd presupposed information did not match, transmission line of electricity was alive circuit not.
Further, this system also comprises the wireless data write device, is used for the transmission line of electricity identification information that prestores is write to the line information unit.
Further, alarm is a Wrist belt-type personnel protection device, places operating personnel's wrist place; And/or the line information unit places on the cross-arm of electric power line pole tower.
Further, monitoring means places on the cat head of electric power line pole tower.
Through the present invention; The transmission line of electricity alarm method that employing may further comprise the steps: the line information unit is sent to alarm with first presupposed information, and wherein, alarm is carried by the operating personnel; The line information unit places on the shaft tower of transmission line of electricity, and first presupposed information is the identification information of transmission line of electricity; Alarm judges according to first presupposed information whether transmission line of electricity is alive circuit; And alarm is when transmission line of electricity is alive circuit; Send first alerting signal; Alarm through the operating personnel carries is reported to the police to alive circuit, has solved when line maintenance the problem that the operating personnel steps on alive circuit easily by mistake; And then reached and avoid electric shock accidents, improve the effect of line maintenance job safety coefficient.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the present invention.
At first, introduce the transmission line of electricity alarm method that this embodiment provides.
Fig. 1 is the process flow diagram according to the transmission line of electricity alarm method of first embodiment of the invention, and is as shown in Figure 1, and this method comprises that following step S102 is to step S106:
Step S102: the line information unit is sent to alarm with first presupposed information, and wherein, alarm is carried by the operating personnel, and the line information unit places on the shaft tower of transmission line of electricity, and first presupposed information is the identification information of transmission line of electricity, like title, label etc.;
Step S104: alarm judges according to first presupposed information whether transmission line of electricity is alive circuit; And
Step S106: when alarm is alive circuit at transmission line of electricity, send first alerting signal.
In this embodiment; Judge through step S104 whether transmission line of electricity is alive circuit, and through step S106 when transmission line of electricity is alive circuit, carry through the operating personnel; The alarm that promptly is worn on operating personnel's health is reported to the police; Can avoid the operating personnel to step on alive circuit, avoid electric shock accidents, improve line maintenance job safety coefficient in the line maintenance mistiming.
Fig. 2 is the process flow diagram according to the transmission line of electricity alarm method of second embodiment of the invention, and is as shown in Figure 2, and this method comprises that following step S201 is to step S211:
Step S201: monitoring means is launched second activation signal, and wherein, monitoring means places on the electric power line pole tower.
In order to save the power consumption of monitoring means, preferably, monitoring means is to launch second activation signal at interval with the Preset Time, and wherein, this Preset Time can pass through software setting according to the actual condition needs.
Step S202: alarm receives second activation signal.
In order to ensure signal intensity; So that alarm receives activation signal (being in the operating area) around the electric power line pole tower; Preferably; Second activation signal is the 433MHZ radiofrequency signal, adopts the radiofrequency signal of this fixed frequency range can be anti-tampering, guarantees the communication efficiency between alarm and the line information unit.
Step S203: alarm activates after receiving second activation signal.
In order to practice thrift the power consumption of alarm, only when alarm work, it is activated.The activation of alarm can be adopted the artificial activation, activator switch for example is set, still; The less stable that adopts activator switch to activate is because forget activation in case operating personnel's carelessness occurs, when perhaps in operation process, because of carelessness activator switch such as being closed at situation; Alarm can not normally use; At transmission line of electricity is that alive circuit does not send first alerting signal, misleads the operating personnel, causes electric shock accidents to take place.To the method activation alarm that step S203 activates, can play energy-conservation effect through step S201, improve the stability of alarm work again, ensure operating personnel's personal safety.
Step S204: send second alerting signal behind the Activation of buzzer.
The duty of operating personnel's alarm can be informed through this step, the operating area can be got into to remind the operating personnel.
Step S205: alarm is launched first activation signal after activation.
Step S206: the line information unit receives first activation signal.
Step S207: the line information unit activates after receiving first activation signal.
The line information unit is arranged on the electric power line pole tower, need guarantee the cruising time of its power supply as far as possible, thereby avoids often changing the inconvenience that battery brings.To step S207, the line information unit only gets into back, operating area (promptly receiving first activation signal of alarm emission) the operating personnel and activates the power consumption of having saved the line information unit through step S205.
In order further to save the power consumption of line information unit; When only the distance between alarm and line information unit was less than predeterminable range, the line information unit received first activation signal, wherein; This predeterminable range is less than the distance of shaft tower to the border, operating area; For example, the operating area is that this predeterminable range is less than the radius of this operating area when being the class circle zone in the center of circle with the shaft tower.
For in the power consumption of saving the line information unit as far as possible, guarantee the safe distance of the person apart from alive circuit, preferably, predeterminable range is 2 meters.
Efficient communication when guaranteeing that predeterminable range is 2 meters between alarm and the line information unit, preferably, first activation signal is the 125KHZ radiofrequency signal, adopts the radiofrequency signal of this fixed frequency range equally can be anti-tampering.
Step S208: the line information unit is sent to alarm with first presupposed information after activation.
Step S209: alarm judges whether first presupposed information and second presupposed information that prestores mate, and wherein, second presupposed information is the identification information of alive circuit not; When first presupposed information and second presupposed information do not match; Be transmission line of electricity when being alive circuit, execution in step S210 is when first presupposed information and second presupposed information coupling; When being transmission line of electricity for alive circuit not, execution in step S211.
Job task not simultaneously, maintenance or the circuit of handling are different, thus uncharged circuit is also different.Judge through the method for step S209 whether circuit is charged, before each operation, second presupposed information (promptly not the identification information of alive circuit) is stored in the alarm, can confirm not alive circuit according to job task neatly.
Judging whether circuit is charged; Can also adopt following method: alarm judges whether first presupposed information and the 3rd presupposed information that prestores mate; Wherein, The 3rd presupposed information is the identification information of alive circuit, and when first presupposed information and the 3rd presupposed information coupling, transmission line of electricity is an alive circuit; When first presupposed information and the 3rd presupposed information did not match, transmission line of electricity was alive circuit not.
Step S210: alarm sends first alerting signal.
Step S211: alarm shows second presupposed information, and wherein, second presupposed information also comprises the not job information of alive circuit.
Through all not job informations of alive circuit (promptly treating the operation circuit) that in alarm, prestore; When the identification information of current transmission line of electricity is complementary with the identification information of treating the operation circuit; Can will treat that the corresponding job information of operation circuit is shown to the operating personnel through alarm, for the operating personnel has brought facility.
For ease of producing and save cost in batches; Line information unit hardware on each shaft tower is identical; After each line information unit places fixedly shaft tower, through the wireless data write device each transmission line of electricity identification information is write each corresponding line information unit, wherein; The wireless data write device is used to store the transmission line of electricity identification information; This wireless data write device can receive information from computing machine for having any terminal device of read-write capability and wireless transmission function, perhaps directly receives the information of user's input.
Secondly, introduce the transmission line of electricity warning system that this embodiment provides.
Fig. 3 is the block diagram according to the transmission line of electricity warning system of first embodiment of the invention, and is as shown in Figure 3, and this system comprises: line information unit 10 places on the shaft tower of transmission line of electricity; And alarm 20, carry by the operating personnel, wherein; Line information unit 10 comprises: first sending module 11; Be used for first presupposed information is sent to alarm 20, wherein, first presupposed information is the identification information of transmission line of electricity; Alarm 20 comprises: first receiver module 21 is used to receive first presupposed information; Judge module 22 is used for judging according to first presupposed information whether transmission line of electricity is alive circuit; And first alarm module 23, be used for sending first alerting signal during for alive circuit at transmission line of electricity.
In this embodiment; Judge through judge module 22 whether transmission line of electricity is alive circuit; And when transmission line of electricity is alive circuit, report to the police through first alarm module 23, can avoid the operating personnel to step on alive circuit in the line maintenance mistiming; Thereby avoided electric shock accidents, improved line maintenance job safety coefficient.
Preferably, judge module 22 comprises: first judges submodule, is used to judge whether first presupposed information and second presupposed information that prestores mate, and wherein, second presupposed information is the identification information of alive circuit not; And first confirm submodule, is used for when first presupposed information and second presupposed information do not match, confirming that transmission line of electricity is an alive circuit.
Through this preferred implementation; Before each operation, second presupposed information (promptly not the identification information of alive circuit) is stored in the alarm; Thereby judge according to first presupposed information and the matching of second presupposed information that prestores whether transmission line of electricity is charged, can confirm not alive circuit according to job task neatly.
Preferably, judge module 22 comprises: second judges submodule, is used to judge whether first presupposed information and the 3rd presupposed information that prestores mate, and wherein, the 3rd presupposed information is the identification information of alive circuit; And second confirm submodule, is used for when first presupposed information matees with the 3rd presupposed information, confirming that transmission line of electricity is an alive circuit.
Through this preferred implementation; Before each operation, the 3rd presupposed information (being the identification information of alive circuit) is stored in the alarm; Thereby judge that according to first presupposed information and the matching of the 3rd presupposed information that prestores transmission line of electricity is charged, can confirm not alive circuit according to job task neatly.
Preferably, alarm 20 also comprises: display module is used for when first presupposed information and second presupposed information coupling, showing second presupposed information that wherein, second presupposed information also comprises the not job information of alive circuit.
Adopt this preferred implementation; Through all not job informations of alive circuit (promptly treating the operation circuit) that in alarm, prestore; When the identification information of current transmission line of electricity is complementary with the identification information of treating the operation circuit; To treat that through the display module in the alarm 20 the corresponding job information of operation circuit is shown to the operating personnel, for the operating personnel has brought facility.
Fig. 4 is the block diagram according to the transmission line of electricity warning system of second embodiment of the invention; As shown in Figure 4; Alarm 20 comprises first transmitter module 24, is used to launch first activation signal, and first activation signal is used to activate line information unit 10; Line information unit 10 comprises: second receiver module 12 is used to receive first activation signal; First active module 13 is used for after second receiver module 12 receives first activation signal, activating; And first sending module 11; Be used for after first active module 13 activates first presupposed information is sent to first receiver module 21 of alarm 20; Whether so that judge module 22 is judged transmission line of electricity is alive circuit; And when transmission line of electricity was alive circuit, first alarm module 23 sent first alerting signal.
The line information unit is arranged on the electric power line pole tower, need guarantee the cruising time of its power supply as far as possible, thereby avoids often changing the inconvenience that battery brings.In this embodiment; Activate the activation signal of line information unit 20 through 24 emissions of first transmitter module; First active module 13 activates after second receiver module 12 receives activation signal; Realized that only getting into back, operating area (promptly receiving first activation signal of alarm emission) the operating personnel activates the power consumption of having saved the line information unit.
In order further to save the power consumption of line information unit; When only the distance between alarm and line information unit was less than predeterminable range, second receiver module 12 in the line information unit 10 received first activation signal, wherein; This predeterminable range is less than the distance of shaft tower to the border, operating area; For example, the operating area is that this predeterminable range is less than the radius of this operating area when being the class circle zone in the center of circle with the shaft tower.
For in the power consumption of saving the line information unit as far as possible, guarantee the safe distance of the person apart from alive circuit, preferably, predeterminable range is 2 meters.
Efficient communication when guaranteeing that predeterminable range is 2 meters between alarm and the line information unit, preferably, first activation signal is the 125KHZ radiofrequency signal, adopts the radiofrequency signal of this fixed frequency range equally can be anti-tampering.
In order to practice thrift the power consumption of alarm, only when alarm work, it is activated.The activation of alarm can be adopted the artificial activation, and activator switch for example is set, still, and the less stable that adopts activator switch to activate.Preferably, this system also comprises: monitoring means 30, be used to launch second activation signal, and wherein, monitoring means 30 places on the electric power line pole tower, and alarm 20 also comprises: the 3rd receiver module 25 is used to receive second activation signal; And second active module 26, be used for after the 3rd receiver module 25 receives second activation signal, activating, wherein, first transmitter module 24 activates back emission first activation signal at second active module 26.Activate alarm through this preferred implementation, can play energy-conservation effect, can improve the stability of alarm work again, ensured operating personnel's personal safety.
In order to save the power consumption of monitoring means 30, preferably, it is to launch second activation signal at interval that monitoring means 30 also is used for the Preset Time, and wherein, this Preset Time can pass through software setting according to the actual condition needs.
In order to ensure signal intensity; So that the 3rd receiver module 25 in the alarm 20 receives activation signal (being in the operating area) around the electric power line pole tower; Preferably; Second activation signal is the 433MHZ radiofrequency signal, adopts the radiofrequency signal of this fixed frequency range can be anti-tampering, guarantees the communication efficiency between alarm and the line information unit.
In order to inform the duty of operating personnel's alarm, remind the operating personnel can get into the operating area, preferably, the alarm 20 in this system also comprises: second alarm module 27 is used for after second active module 26 activates, sending second alerting signal.
The operating personnel wears and does not influence operation process for ease, and preferably, alarm is a Wrist belt-type personnel protection device, places operating personnel's wrist place.
Fig. 5 is according to electric power line pole tower synoptic diagram of the present invention; As shown in Figure 5, be example with the common-tower double-return circuit, line information unit 10 places on the cross-arm of electric power line pole tower; Preferably; Line information unit 10 comprises six inductor unit 10a~10f, places respectively on each cross-arm, and monitoring means 30 places on the cat head of electric power line pole tower.
Fig. 6 is the block diagram according to the transmission line of electricity warning system of third embodiment of the invention; As shown in Figure 6, this system comprises: the microwave identification monitoring means of installing based on the microwave induced unit of installing on the computing machine 101 (having background manage software on this computing machine) of B/S framework, desktop wireless data write device 102, the shaft tower cross-arm of RFID (being the line information unit) 103, Wrist belt-type personnel protection device 104 (being alarm), cat head 105 (being monitoring means).
Wherein, microwave induced unit 103 is RFID identification chips of comprising 433MHZ and 125KHZ composite design, adopts high temperature modified ABS plastic encapsulation and cooperate the high-performance lithium battery to carry out the aggregation units of continued power.
At first the operating personnel uses data cable to connect computing machine 101 and desktop wireless data write device 102, after the hardware connection finishes, opens the computer background management software based on the B/S framework, and beginning writes data in advance.Wherein, desktop wireless data write device writes respectively: the information (line information of shaft tower) that needs in the microwave induced unit 103 of the RFID that 1. installs on the shaft tower cross-arm; 2. Wrist belt-type personnel protection device 104 job informations (real-time information of operating personnel's working line, that is: the identification information of alive circuit, the not identification information and the job task information of alive circuit).
Microwave induced unit 103 and microwave identification monitoring means 105 are installed respectively on overhead line structures, 1 microwave induced unit 103 are installed, a microwave identification monitoring means 105 is installed at the cat head of every shaft tower at the hanging wire point place of every cross-arm.
After the operation personnel get into the working site; The microwave identification monitoring means 105 that cat head is installed is to Wrist belt-type personnel protection device 104 emission 433MHZ radiofrequency signals; Wrist belt-type personnel protection device 104 is received and is activated at once behind the signal and carries out the work self diagnosis; After treating that diagnosis is normal, Wrist belt-type personnel protection device 104 sends continuous two buzzings, reminds the operating personnel can get into the operating area.At this moment; Wrist belt-type personnel protection device 104 continues to send 125K radio frequency detection signal; When microwave induced unit 103 that the operating personnel who carries Wrist belt-type personnel protection device installs near (the two distance less than 2.0 meters) shaft tower cross-arm, microwave induced unit 103 is activated by the 125K low frequency signal, sends the line identification information of storage immediately at once; After Wrist belt-type personnel protection device 104 is received the line identification information of sending microwave induced unit 103, carry out decoding operation at once.When Wrist belt-type personnel protection device 104 is judged as preset alive circuit; Wrist belt-type personnel protection device 104 sends continuous alerting signal (sound, light, vibrations); Remind the operating personnel to withdraw from the alive circuit zone at once, after personal security withdrawed from, warning automatically terminated.
From above description; Can find out; The present invention has realized following technique effect: the alarm through being worn on operating personnel's health is reported to the police to alive circuit; Can when line maintenance, avoid operating personnel's mistake to step on the electric shock accidents that alive circuit causes, improve line maintenance job safety coefficient.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.