CN101625809A - 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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- CN101625809A CN101625809A CN200810163937A CN200810163937A CN101625809A CN 101625809 A CN101625809 A CN 101625809A CN 200810163937 A CN200810163937 A CN 200810163937A CN 200810163937 A CN200810163937 A CN 200810163937A CN 101625809 A CN101625809 A CN 101625809A
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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 measuring apparatus that prevents by the method for unauthorized personnel's private opening, relate in particular to a kind of method whether this measuring apparatus is changed of initiatively monitoring.
Background technology
Traditional seal is made into definite shape by plumbous material, and the mode by clipping firmly is fixed on required fixing sealing wire line 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.In the prior art at this problem proposed a kind of have false proof, the seal of tamper-resistant function, for example at the Chinese patent of on February 4th, 2004 bulletin, notification number is to disclose a kind of water that is used in the patent of CN2602463,, on the measuring apparatus such as gas meter or control box, some equipment that need seal up such as cabinet or the seal on the instrument, it is by housing, envelope line and snap close are formed, housing is fixed with one by protecgulum and back seat sealing and constitutes, on housing, have a vertical through holes that runs through housing, in the cavity of back seat, be fixed with an end of envelope line, the envelope line other end passes housing so that by being passed from the vertical through holes of housing behind the envelope object again, one end of housing is an opening, to should aperture position on housing back seat cavity, following inwall is equipped with the pawl bar, correspondingly, snap close is the three-jaw structure, its stretch out forward on, in, the equal integral body of following three-jaw is connected on the pressing plate that matches with housing one end opening, on, the upper surface of lower claw and lower surface be equipped with back seat on, the briar tooth that following inwall pawl bar matches, 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.Again for example at the Chinese patent of on November 7th, 2007 bulletin, 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, 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, and the annular boss of interruption is arranged on the outer rim of seal stopper, and the annular boss of interruption tightly is embedded in the annular recess, 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.
As can be seen, 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 measuring apparatus, and it has solved the shortcoming of above-mentioned prior art.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
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, by this seal emission wireless signal on monitored measuring apparatus;
An intelligent seal controller is set, can gathers the wireless signal of described seal emission by wireless mode;
A GPRS is set sends terminal, can will send to the user management end after the above-mentioned signal Processing.
Be provided with the on-the-spot Service Management terminal of electricity consumption 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 terminal of existing electricity consumption can be communicated with the power monitoring department that is distributed in the strange land by existing wireless universal transmission platform, also can be communicated with power monitoring department by 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 terminal of above-mentioned electricity consumption can allow the managerial personnel of power department in power monitoring department or electricity consumption area understand situation in this transformer station pulpit rapidly.GPRS of the present invention sends terminal and had both stated electric on-the-spot Service Management terminal, also the transmission terminal that carries.
The hysteresis that brings to warning for the damage that prevents seal, as preferably, described seal is given in the automatic sense command of described intelligent seal controller timed sending, described 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 by 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 described intelligence envelope line comprises many group sealing wires, every group of sealing wire comprises at least one sealing wire, seal carries out the light current monitoring to some sealing wires wherein, and when the light current performance change of monitored sealing wire, 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 described micro controller the envelope line; Described micro controller has a power supply.
After the intelligence of seal of the present 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 by intelligence envelope line, when intelligence envelope line is cut off, micro controller promptly sends order to wireless transmitter module, 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 can only find, find to lag behind the shortcoming that the long period takes place by inspection afterwards after seal is destroyed.
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 terminal of electricity consumption ", can utilize the wireless communication function of this terminal to reduce 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, utilize this intelligence seal controller, this intelligence seal controller can receive the wireless signal of a plurality of wireless transmitter module emissions of the present invention, cost of the present invention is low, can in a transformer pulpit, install more, intelligence seal controller can receive or collect the wireless signal that many seals send, above-mentioned intelligent seal controller is transferred to the electricity consumption service management system with the gained signal, thereby seal of the present invention is docked with the function of the electricity consumption service management system of prior art, thereby realize transformer station, large-scale electric equipments such as transformer are round-the-clock, multi-faceted, monitoring initiatively.
The means of considering the lawless person are more, as preferably, described intelligence envelope line comprises stiff end and free end, described intelligence envelope line is made up of primary seal silk thread and secondary seal silk thread, the described micro controller of primary seal silk thread electric connection, and described primary seal silk thread, secondary seal silk thread are many sealing wires of mutually insulated to be formed, and the primary seal silk thread of the stiff end of intelligence envelope line and the different performance that the secondary seal silk thread is connected respectively to micro controller detect on the interface.Be insulation between described primary seal silk thread, the secondary seal silk thread, promptly be between the primary seal wire insulation to be insulation between the secondary seal wire, also insulation between them.Intelligence envelope line has stiff end and free end, and described free end is linked to each other with micro controller behind the envelope parts in order to pass again.The primary seal silk thread of described stiff end and secondary seal silk thread are connected to respectively on the micro controller, and micro controller detects the variation of correlated current when the primary and secondary seal wire conducting, by wireless transmitter module emission wireless signal.Because, insulation and outward appearance unanimity between primary seal silk thread and the secondary seal silk thread, the lawless person can't distinguish primary seal silk thread and secondary seal silk thread when overlap joint, after in case the mistake of taking and lawless person cut off intelligent sealing wire line, micro controller can detect it and open circuit, and will launch alerting signal by wireless transmitter module like this.When the lawless person was communicated with the multi-filament line in the intelligent sealing wire line with overlap joint, the primary seal silk thread of stiff end and secondary seal wire line formed the loop, and described micro controller promptly detects and control wireless transmitter module emission alerting signal.The repacking of lawless person can be prevented by 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 sealing wires, and every group of sealing wire comprises at least one envelope line, and seal carries out the light current monitoring to some sealing wires wherein, and when the weakness performance of monitored sealing wire becomes constantly, seal is promptly launched wireless signal.
Primary seal silk thread and secondary seal silk thread in the technique scheme are made same outward appearance, and the lawless person is not easy to distinguish like this, thereby the very big difficulty of increase are set for its repacking.Mutually insulated between the described primary and secondary seal wire, the while is preferred as technique scheme, and primary seal wire is one or more, and secondary seal wire has many.Above-mentioned insulation can realize by adopting the enamel-cover wire rod, also can realize by fill insulating medium between them.The primary seal silk thread of the stiff end of intelligence envelope line and the different performance that the secondary seal silk thread is connected respectively to micro controller detect on the interface.
Further preferred as technique scheme, described secondary seal silk thread is rolled in and is wrapped up by thermoplastic by strand simultaneously with the primary seal silk thread.For example, primary seal silk thread and secondary seal silk thread all are enclosed in the sleeve pipe, and the lawless person is had fascination, make the lawless person change intelligence envelope line difficulty more simultaneously.
As preferably, also comprise the shell that can not open, described 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 described shell.The present invention seals micro controller, wireless transmitter module and power supply with shell, shell can make the structure that product can the externally destroyed lawless person of preventing not be changed micro controller etc., and the technical program is described can not open and can obtain by the bond each several part of shell of cementing agent.
As preferably, have in the described 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 and prevent the counter-rotational retaining 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 the primary seal silk thread, conductor rotating shaft rotation is to shrink intelligence envelope line, emit intelligence envelope line in order to prevent conductor rotating shaft reverse rotation, the present invention adds the retaining ratchet of anti-reversing in described conductor rotating shaft.
Described conductor rotating shaft should be electrically connected with micro controller, and promptly described primary seal silk thread is electrically connected with micro controller by the conductor rotating shaft.
As preferably, described retaining ratchet comprises ratchet and retaining sheet, and described retaining 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 by 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 electrically connecting with the primary seal silk thread, allow the operator that the primary seal 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, after entering in the shell by above-mentioned sealing hole, intelligence envelope line passes described through hole again, rotate described conductor rotating shaft this moment again and shrink the outer intelligence envelope line of shell, the primary seal silk thread that this moment, intelligence was sealed in the line keeps being electrically connected with regard to energy and conductor rotating shaft, can make intelligence envelope line be wrapped in comparatively securely in the conductor rotating shaft after line rotates described intelligent the envelope.Simultaneously, said structure can be hidden the fact that secondary seal silk thread and secondary seal silk thread are 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 of electric supervision and management terminal, can determine 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 described micro controller seals line; Described intelligence envelope line comprises stiff end and free end, and described 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, realized also allowing the managerial personnel of electricity consumption locality obtain above-mentioned information with less cost in the shortest time in time the informing of power monitoring department;
2, the present invention adopts micro controller and wireless transmitter module to cooperate to detect sealing wire, after being changed, detected intelligence envelope line can launch alerting signal 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 the primary seal silk thread with identical appearance to become intelligence envelope line with secondary seal silk thread combined group, and tightly entangles by pyrocondensation, makes that the lawless person is difficult for finding real primary seal silk thread, prevents the repacking of lawless person to intelligence envelope line;
5, the present invention is divided into two groups with primary seal silk thread and secondary seal silk thread, sends by the short circuit of micro controller detection primary seal silk thread and secondary seal silk thread and guarantees, has guaranteed 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 adopts in the enclosure portion to install the conductor rotating shaft additional, dwindles the length of intelligence envelope line outside shell by the rotation of conductor rotating shaft, makes that the primary seal silk thread can be preferably and the micro controller electric connection;
8, the present invention adopts and in the conductor rotating shaft through hole is set, and anti-reversing ratchet is installed, and said structure is guaranteed electrically connecting of primary seal silk thread and micro controller, prevents that intelligent sealing wire line from being put outward;
9, the wireless transmitter module that matches with existing equipment of employing of the present invention 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 the local enlarged diagram of the A of primary seal silk thread and secondary seal 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 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-secondary seal silk thread 16-primary seal silk thread.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
This specific embodiment only is an explanation of the 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 all are subjected to the protection of Patent Law in claim scope of the present invention.
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 described seal emission.The on-the-spot Service Management terminal of an electricity consumption also is set, the on-the-spot Service Management terminal of described electricity consumption is collected the wireless signal of intelligent seal controller, to send 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.Electricity supervision and management terminal writes down the installation site and the numbering of certain seal, and with both correspondences.
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 utilized by present embodiment.Described seal is given in the automatic sense command of intelligent seal controller timed sending of present embodiment, and described 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 more primary seal silk threads 16 and 2 or many secondary seal silk threads 15, described many auxiliary silk threads generally are more than or equal to 20 auxiliary silk threads, primary seal silk thread 16 electric connection micro controllers 14, and be insulation between primary seal silk thread 16, the secondary seal silk thread 15, the primary seal silk thread 16 and the secondary seal silk thread 15 of the stiff end of intelligence envelope line are connected respectively on the distinct interface of micro controller 14, form and survey line group 4.Secondary seal silk thread 15 is arranged side by side and tight by casing pipe sleeve with primary seal silk thread 16.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 and prevent conductor rotating shaft 9 counter-rotational retaining ratchets.Conductor rotating shaft 9 one ends are socketed with switch insulation cover 8.The retaining 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.After entering in the shell by sealing hole, intelligence envelope line 1 passes through hole again, rotate conductor rotating shaft 9 contraction shells 7 outer intelligence this moment again and seal line 1, primary seal silk thread 16 in the intelligence envelope line 1 is electrically connected with regard to energy and conductor rotating shaft 9 maintenances at this moment, will can make the intelligent line 1 that seals be wrapped in comparatively securely in the conductor rotating shaft 9 after conductor rotating shaft 9 rotations.
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 and wireless transmitter module 5 link together, intelligence envelope line 1 is fixed the interior primary seal silk thread 16 of an end and is respectively become one group to survey line group 4 with secondary seal silk thread 15, is connected to micro controller 14 positive poles; The sealing hole that primary seal 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, intelligence seal controller transmits the electricity consumption service management system that signal is given the service station then, and system sends the supvr of information to the seal annex that has problems again.Whole process only needed tens seconds or a few minutes just can finish.This active panalarm can feed back to the supvr timely, and is convenient to the management of locality, to antitheft more in time, initiatively.Simultaneously can the timed sending order give 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 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 retaining ratchet 8 and is enclosed within outside the conductor rotating shaft 9.The retaining ratchet comprises ratchet and retaining sheet, and ratchet respectively has a breach for 45 ° at the edge and 0 °.Retaining sheet is that concentric shafts is connected with ratchet, and retaining sheet is enclosed within outside the ratchet.Retaining sheet is rectangle, iron plate with 30 ° of baffle plate angles respectively is set on the last lower baffle plate, outside bull stick drives the conductor rotating shaft, and the conductor rotating shaft drives ratchet, when ratchet clockwise rotates, the iron plate that the ratchet edge is pushed down on the retaining sheet slips 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 detect rapidly even change, by 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 (12)
1, a kind ofly initiatively monitor the method whether seal is changed, it is characterized in that:
Some seals are installed, when the structure of above-mentioned seal and property abnormality, by this seal emission wireless signal on monitored measuring apparatus;
An intelligent seal controller is set, can gathers the wireless signal of described seal emission by wireless mode;
A GPRS is set sends terminal, can will send to the user management end after the above-mentioned signal Processing.
2, according to claim 1ly initiatively monitor the method whether seal is changed, it is characterized in that: described seal is given in the automatic sense command of described intelligent seal controller timed sending, described seal wakes up and detects automatically from dormant state after receiving mentioned order, and testing result is sent to intelligent seal controller.
3, according to claim 1 and 2ly 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, 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.
4, according to claim 1 and 2ly initiatively monitor the method whether seal is changed, it is characterized in that: seal is provided with intelligence envelope line, described intelligence envelope line comprises many group sealing wires, every group of sealing wire comprises at least one sealing wire, some sealing wires are wherein carried out the light current monitoring, when the light current performance change of monitored sealing wire, seal is promptly launched wireless signal.
5, according to claim 1ly initiatively monitor the method whether seal is changed, it is characterized in that: described seal comprise the wireless transmitter module that micro controller links to each other with micro controller and the intelligence that is communicated with described micro controller the envelope line; Described micro controller has a power supply.
6, according to claim 5ly initiatively monitor the method whether seal is changed, it is characterized in that: described intelligence envelope line comprises stiff end and free end, described intelligence envelope line is made up of primary seal silk thread and secondary seal silk thread, the primary seal silk thread is communicated with described micro controller, and described primary seal silk thread, secondary seal silk thread are many sealing wires of mutually insulated to be formed, and the primary seal silk thread of the stiff end of intelligence envelope line and the different performance that the secondary seal silk thread is connected respectively to micro controller detect on the interface.
7, according to claim 6ly initiatively monitor the method whether seal is changed, it is characterized in that: described secondary seal silk thread is rolled in and is wrapped up by thermoplastic by strand simultaneously with the primary seal silk thread.
8, according to claim 5ly initiatively monitor the method whether seal is changed, it is characterized in that: also comprise the shell that to open, described 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.
9, according to claim 8ly initiatively monitor the method whether seal is changed, it is characterized in that: have in the described shell and shrink the constriction device of intelligence envelope line at shell foreign minister degree.
10, according to claim 9ly 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 and prevent the counter-rotational retaining ratchet of rotating shaft; The retaining ratchet comprises ratchet and retaining sheet, and retaining 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.
11, according to claim 3ly 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.
12, a kind of active warning seal is characterized in that: it comprises wireless transmitter module that micro controller links to each other with micro controller and the intelligence that is communicated with described micro controller seals line; Described intelligence envelope line comprises stiff end and free end, and described 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.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101625809A true CN101625809A (en) | 2010-01-13 |
| CN101625809B CN101625809B (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| CN (1) | CN101625809B (en) |
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| CN102915675A (en) * | 2012-10-26 | 2013-02-06 | 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 |
| CN107393094A (en) * | 2017-08-07 | 2017-11-24 | 国家电网公司 | A kind of Intelligent seal lock |
| CN108428311A (en) * | 2017-04-27 | 2018-08-21 | 国网山东省电力公司莱西市供电公司 | A kind of application method of metering device burglary-resisting system |
| CN110799116A (en) * | 2017-06-27 | 2020-02-14 | 爱惜康有限责任公司 | Powered surgical instrument with latch feature to prevent battery pack removal |
| CN113589009A (en) * | 2021-07-30 | 2021-11-02 | 贵州电网有限责任公司 | Intelligent chip sealing method based on information interaction electricity larceny prevention electric power |
| 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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| 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 |
| CN102915675A (en) * | 2012-10-26 | 2013-02-06 | 湖州电力局 | Intelligent seal of ammeter |
| 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 |
| CN108428311A (en) * | 2017-04-27 | 2018-08-21 | 国网山东省电力公司莱西市供电公司 | A kind of application method of metering device burglary-resisting system |
| 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 |
| CN110799116A (en) * | 2017-06-27 | 2020-02-14 | 爱惜康有限责任公司 | Powered surgical instrument with latch feature to prevent battery pack removal |
| CN107393094A (en) * | 2017-08-07 | 2017-11-24 | 国家电网公司 | A kind of Intelligent seal lock |
| CN113589009A (en) * | 2021-07-30 | 2021-11-02 | 贵州电网有限责任公司 | Intelligent chip sealing method based on information interaction electricity larceny prevention electric power |
| 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 |
| CN113612308B (en) * | 2021-08-05 | 2024-06-18 | 贵州电网有限责任公司 | Intelligent safety early warning device and method based on electricity consumption customer load |
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| Publication number | Publication date |
|---|---|
| CN101625809B (en) | 2012-07-25 |
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