CN101625809B - Method for actively monitoring whether seal is altered and seal thereof - Google Patents
Method for actively monitoring whether seal is altered and seal thereof Download PDFInfo
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- CN101625809B CN101625809B CN2008101639375A CN200810163937A CN101625809B CN 101625809 B CN101625809 B CN 101625809B CN 2008101639375 A CN2008101639375 A CN 2008101639375A CN 200810163937 A CN200810163937 A CN 200810163937A CN 101625809 B CN101625809 B CN 101625809B
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Abstract
The invention relates to a method for actively monitoring whether a seal is altered and a seal thereof. A plurality of seals are installed on a monitored part and can emit a wireless signal when the structure and performance of the seals are abnormal. An intelligent seal controller is arranged and can acquire the wireless signal emitted by the seal in a wireless mode. A GPRS transmission terminal is arranged and can transmit the signal after process to a user management end. By adopting a method of actively alarming, the method can discover the abnormality of equipment in time and eliminate the lagging defect of the prior art. The invention also utilizes a platform of the prior art to realize the timely notification to electricity regulatory departments at low cost and cause local electricity management staff to obtain the information in the shortest time. The method and the seal are applicable to doors of various measuring devices, in particular to electricity cabinets, electricity meters in an electrical system and relevant anti-alteration equipment in various gas stations.
Description
Technical field
The present invention relates to a kind of WT-MSR that prevents by the method for unauthorized personnel's private opening, relate in particular to a kind of method whether this WT-MSR is changed of initiatively monitoring.
Background technology
Traditional seal is made into definite shape by plumbous material, and the mode of making through folder firmly is fixed on required fixing envelope silk thread on the seal.The seal structure of this spline structure is very simple, only relies on the physical characteristics of material to keep stationary state.That this seal exists is soft yielding, the shortcoming of and unpacking counterfeit by the people easily, so does not reach the desirable effect of sealing up in the practical application.To this problem a kind of seal false proof, tamper-resistant function that has has been proposed in the prior art; For example at the Chinese patent of on February 4th, 2004 bulletin, notification number is to disclose in the patent of CN2602463 a kind ofly to be used on the WT-MSR such as water, electricity, gas table or some equipment that need seal up such as control box, cabinet or the seal on the instrument, and it is made up of housing, envelope line and snap close; Housing is fixed with one by protecgulum and back seat sealing and constitutes; On housing, have one run through housing vertical through holes, in the cavity of back seat, be fixed with an end of envelope line, the envelope line other end passes housing so that through being passed from the vertical through holes of housing behind the envelope object again; One end of housing is an opening; To being equipped with the pawl bar at the upper and lower inwall of housing back seat cavity by aperture position, correspondingly, snap close is the three-jaw structure; The equal integral body of upper, middle and lower three-jaw that it stretches out forward is connected on the pressing plate that matches with housing one end opening; The upper surface of upper and lower pawl and lower surface are equipped with the briar tooth that matches with the upper and lower inwall pawl of back seat bar, and they are connected with a joggle togather, and the front end of median claw is positioned at the cross through hole that back seat communicates with the housing vertical through holes.The structurally more traditional seal of disclosed False proof seal has tangible improvement in this patent, makes that the traditional relatively seal of seal structure is firmer, is not easy distortion.The Chinese patent of for example announcing again on November 7th, 2007; Notification number is to disclose a kind of electric energy meter seal in the patent of CN200972488; Form by seal overcoat, Sealed wire and seal stopper; Sealed wire is through in the hole that seal puts outward, and the seal stopper is contained in the seal overcoat, and Sealed wire tightly is stuck between seal overcoat and the seal stopper.There is annular recess at the middle part of the inwall of seal overcoat, has the annular boss that is interrupted, the annular boss that is interrupted tightly to be embedded in the annular recess on the outer rim of seal stopper, and groove is that little tightness cooperates with boss.The lower end of seal stopper tightly is embedded in the strip groove of seal overcoat on going to the bottom, and it cooperates also be little tightness cooperation.
Can find out that prior art is mainly reflected in sealing and differentiates to have property time lag afterwards the control method of power equipment, can not in time monitor, and gives the lawless person with opportunity.
Summary of the invention
Goal of the invention of the present invention provides a kind of method of initiatively in real time monitoring power electric WT-MSR, and it has solved the shortcoming of above-mentioned prior art.
Above-mentioned technical purpose of the present invention is achieved through following technical scheme:
A kind ofly initiatively monitor the method whether seal is changed,
Some seals are installed, when the structure of above-mentioned seal and property abnormality, through this seal emission wireless signal on monitored WT-MSR;
An intelligent seal controller is set, can gathers the wireless signal of said seal emission through wireless mode;
A GPRS is set sends the terminal, can be with sending to the user management end after the above-mentioned signal Processing.
Be provided with the on-the-spot Service Management of electricity consumption terminal in existing bigger transformer station and the power transformer; Information interchange between above-mentioned terminal and the described intelligent seal controller is very convenient; And the on-the-spot Service Management of existing electricity consumption terminal can be communicated with the power monitoring department that is distributed in the strange land through existing wireless universal transmission platform; Also can be communicated with power monitoring department through the cable network platform; Also can be directly and managerial personnel's wireless communications of the power department in electricity consumption area, the on-the-spot Service Management of above-mentioned electricity consumption terminal can let the managerial personnel of power department in power monitoring department or electricity consumption area understand the situation in this transformer station pulpit rapidly.GPRS of the present invention sends the terminal and had both stated electric on-the-spot Service Management terminal, the transmission terminal that also carries.
The hysteresis that brings to warning for the damage that prevents seal; As preferably; Said seal is given in the automatic sense command of described intelligent seal controller timed sending; Said seal wakes up and detects automatically from dormant state after receiving mentioned order, and testing result is sent to intelligent seal controller.Can in time monitor each seal that is distributed in the pulpit through above-mentioned means, when finding that a seal can't be worked, change immediately.The wireless collection ability of intelligent seal controller of the present invention is greatly in 50 meters scope; Also can heighten 200 meters as required; But this all can have influence on the electric power supply life-span of this product; When seal broke away from the acquisition range of intelligent seal controller, intelligent seal controller also produced alerting signal.Seal of the present invention adopts smaller power that its working time is prolonged.
As preferably; Described user terminal comprises supervision of power consumption office terminal and regional electricity consumption supervisor's mobile phone terminal; Information after server process on the supervision of power consumption office terminal will be handled sends to way of short messages on regional electricity consumption supervisor's the mobile phone terminal, exchanges information between the above-mentioned terminal.In the existing power monitoring pattern, all there is special staff's management each electricity consumption section, safeguards consumer, is described regional electricity consumption supervisor.
As preferably, seal is provided with intelligence envelope line, and said intelligence envelope line comprises many group envelope silks; Every group of envelope silk comprises at least one envelope silk; Seal carries out the light current monitoring to some envelope silks wherein, and when the light current performance change of monitored envelope silk, seal is promptly launched wireless signal.
As preferably, described seal comprise the wireless transmitter module that micro controller links to each other with micro controller and the intelligence that is communicated with said micro controller the envelope line; Described micro controller has a power supply.
After the intelligence of seal according to the invention envelope line is sealed parts such as ammeter, need destroy intelligence envelope line if will open parts such as ammeter.Intelligence is sealed line in the present invention and micro controller is communicated with; Micro controller detects electric current or the voltage through intelligence envelope line; When intelligence envelope line is cut off; Micro controller promptly sends order and gives wireless transmitter module, and described wireless transmitter module sends wireless signal immediately, and relevant electric power supervision department learns that promptly corresponding seal is destroyed.Seal of the present invention also includes power supply.Above-mentioned power supply can be so that seal of the present invention continues initiatively to work more than 5 years.The present invention adopts technique scheme, overcomes prior art and after seal is destroyed, can only find, find to lag behind the shortcoming that the long period takes place through inspection afterwards.
Wireless transmitter module of the present invention and existing coordinative composition of equipments can reduce implementation cost of the present invention.For example, existing enterprises and institutions transformer pulpit generally disposes " the on-the-spot Service Management of electricity consumption terminal ", and the wireless communication function at this terminal capable of using reduces use cost of the present invention effectively.The intelligent seal controller that can collect the wireless signal that seal of the present invention launches is set in electric substation; Utilization should intelligence seal controller; This intelligence seal controller can receive the wireless signal of a plurality of wireless transmitter module emissions according to the invention; Cost of the present invention is low; Can in a transformer pulpit, install more, intelligent seal controller can receive or collect the wireless signal that many seals send, and above-mentioned intelligent seal controller is transferred to the electricity consumption service management system with the gained signal; Thereby seal according to the invention is docked with the function of the electricity consumption service management system of prior art, thereby realize monitoring round-the-clock, multi-faceted to large-scale electric equipments such as transformer station, transformers, initiatively.
The means of considering the lawless person are more; As preferably; Described intelligence envelope line comprises stiff end and free end, and said intelligence envelope line is made up of main envelope silk thread and auxilliary envelope silk thread, the said micro controller of main envelope silk thread electric connection; And said main envelope silk thread, auxilliary envelope silk thread are many envelope silks of mutually insulated to be formed, and the main envelope silk thread of the stiff end of intelligence envelope line detects on the interface with the different performance that auxilliary envelope silk thread is connected respectively to micro controller.Be insulation between said main envelope silk thread, the auxilliary envelope silk thread, be insulation between the promptly main envelope silk, be insulation between the auxilliary envelope silk, also insulation between them.Intelligence envelope line has stiff end and free end, and said free end is linked to each other with micro controller behind the envelope parts in order to pass again.The main envelope silk thread of said stiff end is connected to respectively on the micro controller with auxilliary envelope silk thread, when main envelope silk during with auxilliary envelope silk conducting micro controller detect the variation of correlated current, through wireless transmitter module emission wireless signal.Because; Insulation and outward appearance are consistent between main envelope silk thread and the auxilliary envelope silk thread; The lawless person can't distinguish main envelope silk thread and auxilliary envelope silk thread when overlap joint; In case after the mistake of taking and lawless person cut off intelligence envelope silk thread, micro controller can detect it and open circuit, and will launch alerting signal by wireless transmitter module like this.When the lawless person sealed intelligence multi-filament line in the silk thread and is communicated with overlap joint, the main envelope silk thread of stiff end formed the loop with auxilliary envelope silk thread, and said micro controller promptly detects and control wireless transmitter module emission alerting signal.The repacking of lawless person can be prevented through technique scheme, the situation that seal is changed can be found timely and accurately intelligent seal.Seal is provided with intelligence envelope line, and the envelope line adopts many group envelope silks, and every group of envelope silk comprises at least one envelope line, and seal carries out the light current monitoring to some envelope silks wherein, and when the weakness performance of monitored envelope silk becomes constantly, seal is promptly launched wireless signal.
Main envelope silk thread in the technique scheme is made same outward appearance with auxilliary envelope silk thread, and the lawless person is not easy to distinguish like this, thereby the very big difficulty of increase is set for its repacking.Mutually insulated between described main envelope silk and the auxilliary envelope silk, preferred as technique scheme simultaneously, one or many of main Feng Siwei, auxilliary envelope silk has many.Above-mentioned insulation can realize through adopting the enamel-cover wire rod, also can realize through between them, filling insulating medium.The main envelope silk thread of the stiff end of intelligence envelope line detects on the interface with the different performance that auxilliary envelope silk thread is connected respectively to micro controller.
Further preferred as technique scheme, said auxilliary envelope silk thread is rolled in and is wrapped up by thermoplastic by strand simultaneously with main envelope silk thread.For example, main envelope silk thread all is enclosed in the sleeve pipe with auxilliary envelope silk thread, and the lawless person is had fascination, makes the lawless person change intelligence envelope line difficulty more simultaneously.
As preferably, also comprise the shell that can not open, said micro controller, wireless transmitter module and power supply all are provided with in the enclosure, and two sealing holes that pass intelligence envelope line are arranged on the said shell.The present invention seals micro controller, wireless transmitter module and power supply with shell; Shell can make product can externally not be destroyed and prevent that the lawless person from changing the structure of micro controller etc., and the present technique scheme is described can not open and can obtain through the bond each several part of shell of cementing agent.
As preferably, have in the said shell and shrink the constriction device of intelligence envelope line at shell foreign minister degree.If intelligence envelope line is long; The lawless person might not cut off intelligence envelope line can open quilt envelope article such as getting ammeter box; Therefore keep short intelligence envelope line can improve security of the present invention, the constriction device that can shrink intelligence envelope line is set in the enclosure, above-mentioned constriction device will be in the outer intelligence envelope linear shrinkage of shell in shell; Reduce the lawless person and changed the possibility that intelligence is sealed line, improved the accuracy in detection of micro controller.
As preferably, described constriction device comprise one fixing in the enclosure the conductor rotating shaft and with prevent the counter-rotational stopping ratchet of rotating shaft.
In order to realize contraction to intelligence envelope line; Prevent that the lawless person from moving the envelope of the intelligence in shell line outside the shell to; After the conductor rotating shaft electrically connects main envelope silk thread; Conductor rotating shaft rotation is emitted intelligence envelope line to shrink intelligence envelope line in order to prevent conductor rotating shaft reverse rotation, the present invention adds the stopping ratchet of anti-reversing in described conductor rotating shaft.
Described conductor rotating shaft should be electrically connected with micro controller, and promptly described main envelope silk thread is electrically connected with micro controller through the conductor rotating shaft.
As preferably, described stopping ratchet comprises ratchet and retaining sheet, and described stopping ratchet and retaining sheet fixedly install in the enclosure.
As preferably, described conductor rotating shaft offers rotation slot vertically, and shell and rotation slot corresponding position offer rotates mouthful.How rotating the conductor rotating shaft is the problem that the present invention should solve, and such scheme of the present invention makes: when the conductor rotating shaft is undertaken in the shell, can be from the outside moving-conductor rotating shaft of shell, and the lawless person is difficult for repacking seal of the present invention.Operating personnel through join outward with the conductor rotating shaft on the bull stick that matches of rotation slot rotate the conductor rotating shaft.
As preferably, described conductor rotating shaft is radially offering through hole with a sealing hole corresponding position.Conductor rotating shaft of the present invention should keep and lead the envelope silk thread and electrically connect; Let the operator that main envelope silk thread is installed better simultaneously; The rotated conductors rotating shaft is more prone to; In described conductor rotating shaft, offer the radial direction through hole relative with a sealing hole, intelligence envelope line passes said through hole after getting in the shell through above-mentioned sealing hole again, rotates described conductor rotating shaft this moment again and shrinks the outer intelligence envelope line of shell; This moment, the intelligent master who seals in the line sealed silk thread just ability and conductor rotating shaft maintenance electrical connection, can make the intelligent line that seals be wrapped in comparatively securely in the conductor rotating shaft after described intelligent envelope line is rotated.Simultaneously, said structure can be hidden auxilliary envelope silk thread and assist the fact that the envelope silk thread is not connected with the conductor rotating shaft, makes lawless person's repacking produce difficulty, causes the warning of wireless transmitter module easily.
In addition, the present invention also can be provided with an intelligent seal operating terminal, and this operating terminal can be provided with the information of intelligent seal and change, and can carry out exchanges data with the supervision of power consumption office terminal.
Technique scheme of the present invention can utilize operating terminal that the internal data or the sign of seal are provided with or store; And with above-mentioned information storage in the database at electric supervision and management terminal, can confirm accurately that the warning orientation can prevent the false alarm of locking system again.
In addition, the seal that the present invention also provides a kind of active initiatively to report to the police, its concrete technical scheme is: it comprises wireless transmitter module that micro controller links to each other with micro controller and the intelligence that is communicated with said micro controller seals line; Described intelligence envelope line comprises stiff end and free end, and said intelligence envelope line penetrates shell and conductor rotating shaft and retaining sheet conducting by free end, connects micro controller and forms intelligence envelope line control circuit.
In sum, the present invention has following beneficial effect:
1, the present invention adopts the situation of the round-the-clock monitoring consumer of method of initiatively reporting to the police; In time discovering device is unusual; Eliminated the defective that prior art lags behind; The wireless signal that adopts intelligent seal controller to gather a plurality of seal emissions simultaneously can be implemented monitoring to a plurality of positions of a transformer station; The present invention has also utilized the platform of prior art, has realized in time the informing of power monitoring department with less cost, also lets the local managerial personnel of electricity consumption obtain above-mentioned information in the shortest time;
2, the present invention adopts micro controller and wireless transmitter module to cooperate to detect the envelope silk;, intelligence envelope line to be detected can launch alarm signal after being changed by wireless transmitter module; Thereby change the passive discovery of prior art into initiatively warning, overturn the theory of prior art;
3, the present invention has also disposed efficient power, and the outfit of power supply makes seal of the present invention initiatively work more than 5 years;
4, the present invention adopts master's envelope silk thread and auxilliary envelope silk thread with identical appearance to mix composition intelligence envelope line, and tightly entangles through pyrocondensation, makes that the lawless person is difficult for finding real master's envelope silk thread, prevents the repacking of lawless person to intelligence envelope line;
5, the present invention will lead the envelope silk thread and assist the envelope silk thread and be divided into two groups, send through micro controller detection main envelope silk thread and auxilliary short circuit of sealing silk thread and guarantee, guarantee that intelligent envelope line is not reequiped;
6, the present invention adopts in shell can not be encapsulated in described each parts with opening, and the lawless person can not see its inner structure, at a loss as to what to do clearly;
7, the present invention is employed in enclosure and installs the conductor rotating shaft additional, dwindles the length of intelligence envelope line outside shell through the rotation of conductor rotating shaft, and making the winner seal silk thread can be preferably and the micro controller electric connection;
8, the present invention is employed in the conductor rotating shaft through hole is set, and anti-reversing ratchet is installed, and said structure is guaranteed electrically connecting of main envelope silk thread and micro controller, prevents that intelligence envelope silk thread from being put outward;
9, the wireless transmitter module that matches of employing of the present invention and existing equipment has reduced cost, guarantees the compatibility of seal, has improved commercial promise;
10, described seal is given in the automatic sense command of intelligent seal controller of the present invention timed sending; Can prevent effectively that the monitoring that defectives such as seal is aging bring is unsceptered; This method also is provided with the warning function when seal leaves the wireless collection scope simultaneously, and above-mentioned tight measure makes the present invention can realize round-the-clock monitoring preferably.
Description of drawings
Fig. 1 is the general assembly synoptic diagram of seal.
Fig. 2 is main envelope silk thread and the local enlarged diagram of the A of auxilliary envelope silk thread;
Fig. 3 is the front view of insulation sleeve;
Fig. 4 is the right view of insulation sleeve;
Fig. 5 is the front view of conductor rotating shaft;
Fig. 6 is the right view of conductor rotating shaft;
Fig. 7 is the front view of ratchet;
Fig. 8 is the left view of ratchet;
Fig. 9 is the front view of ratchet retaining sheet;
Figure 10 is the left view of ratchet retaining sheet;
Among the figure, 1-intelligence envelope line 2-envelope line stator 3-power supply 4-surveys the auxilliary envelope of the positive and negative contact 7-of line group 5-wireless launcher 6-shell 8-switch insulation cover 9-conductor rotating shaft 10-ratchet 11-bull stick 12-retaining sheet 13-operation circuit node 14-micro controller 15-silk thread 16-master and seals silk thread.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further explain.
This specific embodiment only is to explanation of the present invention; It is not a limitation of the present invention; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this instructions, but as long as in claim scope of the present invention, all receive the protection of Patent Law.
A kind ofly initiatively monitor the method whether seal is changed, some seals are installed on monitored parts, above-mentioned seal can be launched wireless signal; Seal in the present embodiment is installed in the door, window of transformer station pulpit, cashier's office in a shop.Present embodiment also is provided with an intelligent seal controller in the pulpit, above-mentioned intelligent seal controller can be gathered the wireless signal of said seal emission.The on-the-spot Service Management of electricity consumption terminal also is set; The wireless signal of intelligent seal controller is collected at the on-the-spot Service Management of said electricity consumption terminal; With sending to user terminal after the above-mentioned signal Processing, i.e. the computer terminal of power monitoring department and regional electricity consumption supervisor's mobile phone terminal.
Simultaneously, regional electricity consumption supervisor also has a hand-held set, and it is exactly intelligent seal operating terminal, and this operating terminal can be provided with the information of intelligent seal and change, and can carry out exchanges data with the supervision of power consumption office terminal.The installation site and the numbering of certain seal of electricity supervision and management terminal records, and both are corresponding.
Usually, electric on-the-spot Service Management terminal is housed in the transformer station pulpit of existing enterprises and institutions, above-mentioned terminal can be by the present embodiment utilization.Said seal is given in the automatic sense command of intelligent seal controller timed sending of present embodiment, and said seal detects after receiving mentioned order automatically, and testing result is sent to intelligent seal controller.
Shown in Fig. 1-10, the seal of present embodiment comprises the wireless transmitter module 5 that micro controller 14 links to each other with micro controller 14 and the intelligence that is communicated with micro controller 14 envelope line 1; Micro controller 14 has a power supply 3.Intelligence envelope line 1 comprises stiff end and free end, and stiff end has envelope line stator 2 fixing.Intelligence envelope line 1 is made up of one or many main envelope silk threads 16 and 2 or the many auxilliary silk threads 15 that seal; Said many auxiliary silk threads generally are more than or equal to 20 auxiliary silk threads; Main envelope silk thread 16 electric connection micro controllers 14; And be insulation between main envelope silk thread 16, the auxilliary envelope silk thread 15, the main envelope silk thread 16 of the stiff end of intelligence envelope line is connected respectively on the distinct interface of micro controller 14 with auxilliary envelope silk thread 15, forms and surveys line group 4.It is arranged side by side and tight by casing pipe sleeve with master's envelope silk thread 16 to assist envelope silk thread 15.Seal also comprises the shell 7 that can not open, and micro controller 14, wireless transmitter module 5 and power supply 3 all are arranged in the shell 7, and two sealing holes that pass intelligence envelope line are arranged on the shell 7.Have in the shell 7 and shrink the constriction device of intelligence envelope line at shell foreign minister degree.Constriction device comprise one fixing in the enclosure conductor rotating shaft 9 and with prevent conductor rotating shaft 9 counter-rotational stopping ratchets.Conductor rotating shaft 9 one ends are socketed with switch insulation cover 8.The stopping ratchet comprises ratchet 10 and retaining sheet 12, and retaining sheet 12 is fixedly installed in the shell 7.Conductor rotating shaft 9 offers rotation slot vertically, and shell 7 offers with the rotation slot corresponding position and rotates mouth.Conductor rotating shaft 9 is radially offering through hole with a sealing hole corresponding position.Intelligence envelope line 1 passes through hole after getting in the shell through sealing hole again; Rotate conductor rotating shaft 9 this moment again and shrink the intelligence envelope line 1 outside the shell 7; This moment, intelligent just ability and conductor rotating shaft 9 maintenance electrical connections of master's envelope silk thread 16 of sealing in the line 1 were wrapped in the conductor rotating shaft 9 making intelligence seal line 1 after conductor rotating shaft 9 rotations comparatively securely.
Circuit working mode of the present invention is that at first power supply 3 provides electric energy; Positive and negative contact 6 is connected on the micro controller 14; Micro controller 14 links together with wireless transmitter module 5; Main envelope silk thread 16 respectively becomes one group to survey line group 4 with auxilliary envelope silk thread 15 in the intelligence envelope line 1 fixing end, is connected to micro controller 14 positive poles; The sealing hole that main envelope silk thread 16 in the intelligence envelope line 1 inserts conductor rotating shaft 9 is connected to the operation circuit node 13 of micro controller 14.If intelligence envelope line 1 opens circuit or the phenomenon of short circuit; Micro controller 18 all can produce record; Send to wireless transmitter module 5; Wireless transmitter module 5 transmits to intelligent seal controller again, and intelligent seal controller transmits the electricity consumption service management system that signal is given the service station then, and system's information of redispatching is given the supvr of the seal annex that has problems.Whole process only needed tens seconds or a few minutes just can accomplish.This active panalarm can feed back to the supvr timely, and is convenient to the management of locality, to antitheft more in time, initiatively.Can timed sending order simultaneously to described seal with the intelligent seal controller of wireless connections of the present invention, after seal receives order detection itself in time whether intact, then The above results is sent to the terminal.
And used power supply 3 adopts lithium ion power supply in the seal of the present invention, can continue to use 5 years, makes the use of product more stable like this, need not often change power supply.
The present invention utilizes bull stick 11 to rotate conductor rotating shaft 9, and intelligence envelope line 1 is the sealing hole that passes in the conductor rotating shaft 9, so conductor rotating shaft 9 rotations, drive intelligence envelope line 1 is wrapped in the conductor rotating shaft, thereby reduces the length that is exposed at shell 7 outer intelligent envelope lines 1.Pull out intelligence envelope line 1 from the outside for the molecule intention that avoids theft, the present invention is provided with a stopping ratchet 8 and is enclosed within outside the conductor rotating shaft 9.The stopping ratchet comprises ratchet and retaining sheet, ratchet on the edge of 45 ° and 0 ° a breach is respectively arranged.Retaining sheet is that concentric shafts is connected with ratchet, and retaining sheet is enclosed within outside the ratchet.Retaining sheet is rectangle, and an iron plate with 30 ° of baffle plate angles respectively is set on the last lower baffle plate, and outside bull stick drives the conductor rotating shaft; The conductor rotating shaft drives ratchet, and when ratchet clockwise rotated, the iron plate that the ratchet edge is pushed down on the retaining sheet slipped over; Otherwise when ratchet rotated counterclockwise, the otch on the ratchet edge can be blocked by iron plate; Stop ratchet to be rotated further, make the bull stick of outside to rotate counterclockwise.The long 38.5mm of real-time intelligent seal of present embodiment, wide 37mm, volume is little, compact conformation.
Present embodiment adopts initiatively the method for monitoring seal in real time; And seal is arranged to difficult structure of changing, also can detects rapidly even change, through with the docking of the equipment of existing transformer station pulpit; Utilize existing wireless transmission platform; Reach round-the-clock to the transformer station pulpit, omnibearing real-time effective monitoring can prevent lawless person's electricity filching behavior effectively.
Claims (9)
1. initiatively monitor the method whether seal is changed for one kind, it is characterized in that:
Some seals are installed, when the structure of above-mentioned seal and property abnormality, through this seal emission wireless signal on monitored WT-MSR;
An intelligent seal controller is set, can gathers the wireless signal of said seal emission through wireless mode;
A GPRS is set sends the terminal, can be with sending to user terminal after the above-mentioned signal Processing;
Said seal is given in the automatic sense command of described intelligent seal controller timed sending, and said seal wakes up and detects automatically from dormant state after receiving mentioned order, and testing result is sent to intelligent seal controller;
Described seal comprises the wireless transmitter module that micro controller links to each other with micro controller and the intelligence that is communicated with said micro controller envelope line; Described micro controller has a power supply;
Said intelligence envelope line comprises many group envelope silks, and every group of envelope silk comprises at least one envelope silk, and some envelope silks are wherein carried out the light current monitoring, and when the light current performance change of monitored envelope silk, seal is promptly launched wireless signal.
2. according to claim 1ly initiatively monitor the method whether seal is changed; It is characterized in that: described user terminal comprises supervision of power consumption office terminal and regional electricity consumption supervisor's mobile phone terminal, and the information after the server on the supervision of power consumption office terminal will be handled sends on regional electricity consumption supervisor's the mobile phone terminal with way of short messages.
3. initiatively monitor the method whether seal is changed based on claim 1 is described; It is characterized in that: described intelligence envelope line comprises stiff end and free end; Said intelligence envelope line is made up of main envelope silk thread and auxilliary envelope silk thread; Main envelope silk thread is communicated with said micro controller, and the many envelope silks that said main envelope silk thread, auxilliary envelope silk thread are mutually insulated form, and the main envelope silk thread of the stiff end of intelligence envelope line detects on the interface with the different performance that auxilliary envelope silk thread is connected respectively to micro controller.
4. according to claim 3ly initiatively monitor the method whether seal is changed, it is characterized in that: said auxilliary envelope silk thread is rolled in and is wrapped up by thermoplastic by strand simultaneously with main envelope silk thread.
5. according to claim 1ly initiatively monitor the method whether seal is changed; It is characterized in that: described seal also comprises the shell that can not open; Said micro controller, wireless transmitter module and power supply all are provided with in the enclosure, and two unwrapping wire holes passing intelligence envelope line are arranged on the shell.
6. according to claim 5ly initiatively monitor the method whether seal is changed, it is characterized in that: have in the said shell and shrink the constriction device of intelligence envelope line at shell foreign minister degree.
7. according to claim 6ly initiatively monitor the method whether seal is changed, it is characterized in that: constriction device comprise one fixing in the enclosure the conductor rotating shaft and with prevent the counter-rotational stopping ratchet of rotating shaft; The stopping ratchet comprises ratchet and retaining sheet, and ratchet and retaining sheet fixedly install in the enclosure; The conductor rotating shaft offers rotation slot vertically, and shell and rotation slot corresponding position offer rotates mouth; The conductor rotating shaft is radially offering through hole with corresponding position, a unwrapping wire hole.
8. according to claim 2ly initiatively monitor the method whether seal is changed; It is characterized in that: also comprise an intelligent seal operating terminal; This operating terminal can be provided with the information of intelligent seal and store, and can carry out exchanges data with the supervision of power consumption office terminal.
9. seal of initiatively reporting to the police is characterized in that: it comprise the wireless transmitter module that micro controller links to each other with micro controller and the intelligence that is communicated with said micro controller the envelope line; Described intelligence envelope line comprises stiff end and free end, and said intelligence envelope line penetrates shell and conductor rotating shaft and retaining sheet conducting by free end, connects micro controller and forms intelligence envelope line control circuit; Said intelligence envelope line comprises many group envelope silks, and every group of envelope silk comprises at least one envelope silk, and some envelope silks are wherein carried out the light current monitoring, and when the light current performance change of monitored envelope silk, seal is promptly launched wireless signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101639375A CN101625809B (en) | 2008-12-26 | 2008-12-26 | Method for actively monitoring whether seal is altered and seal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101639375A CN101625809B (en) | 2008-12-26 | 2008-12-26 | Method for actively monitoring whether seal is altered and seal thereof |
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| Publication Number | Publication Date |
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| CN101625809A CN101625809A (en) | 2010-01-13 |
| CN101625809B true CN101625809B (en) | 2012-07-25 |
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| CN2008101639375A Expired - Fee Related CN101625809B (en) | 2008-12-26 | 2008-12-26 | Method for actively monitoring whether seal is altered and seal thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102071848A (en) * | 2010-12-01 | 2011-05-25 | 河南省电力公司南阳供电公司 | Remote and quick detecting intelligent lockset |
| CN102915675B (en) * | 2012-10-26 | 2015-01-21 | 湖州电力局 | Intelligent seal of ammeter |
| CN105259394A (en) * | 2015-11-13 | 2016-01-20 | 国家电网公司 | Remote intelligent electronic seal device |
| CN108428311B (en) * | 2017-04-27 | 2019-10-08 | 明光市嘉益电控科技有限公司 | A kind of application method of metering device burglary-resisting system |
| US10987103B2 (en) * | 2017-06-27 | 2021-04-27 | Ethicon Llc | Powered surgical instrument with latching feature preventing removal of battery pack |
| CN107393094A (en) * | 2017-08-07 | 2017-11-24 | 国家电网公司 | A kind of Intelligent seal lock |
| CN113612308A (en) * | 2021-08-05 | 2021-11-05 | 贵州电网有限责任公司 | Intelligent safety early warning device and method based on load of electricity customer |
-
2008
- 2008-12-26 CN CN2008101639375A patent/CN101625809B/en not_active Expired - Fee Related
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| CN101625809A (en) | 2010-01-13 |
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