CN201716344U - GPRS net list intelligent terminal box - Google Patents

GPRS net list intelligent terminal box Download PDF

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Publication number
CN201716344U
CN201716344U CN2010201516861U CN201020151686U CN201716344U CN 201716344 U CN201716344 U CN 201716344U CN 2010201516861 U CN2010201516861 U CN 2010201516861U CN 201020151686 U CN201020151686 U CN 201020151686U CN 201716344 U CN201716344 U CN 201716344U
Authority
CN
China
Prior art keywords
intelligent control
switch
gprs network
terminal box
control warning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010201516861U
Other languages
Chinese (zh)
Inventor
曹春
高峰光
陈晓强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinzhou Power Supply Company of Liaoning Electric Power Co., Ltd.
State Grid Corp of China SGCC
Original Assignee
Jinzhou Power Supply Co Of Liaoning Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinzhou Power Supply Co Of Liaoning Electric Power Co Ltd filed Critical Jinzhou Power Supply Co Of Liaoning Electric Power Co Ltd
Priority to CN2010201516861U priority Critical patent/CN201716344U/en
Application granted granted Critical
Publication of CN201716344U publication Critical patent/CN201716344U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a GPRS net list intelligent terminal box which is used for user side management, power purchase management, switch monitoring, event reporting and internal manager check, has alarming function and can ensure a metering device to run safely and reliably and avoid electricity stealing, wherein a metering unit is internally provided with a disconnecting switch, a metering current transformer and a GPRS net list; a user switch unit is internally provided with a load switch; the terminal box is characterized in that the metering unit is internally provided with an intelligent control alarming device which is connected with the GPRS net list through a data line for bidirectional communication; the metering unit is internally provided with an access control switch which is connected with the intelligent control alarming device and the GPRS net list; the user switch unit is internally provided with an isolation baffle and locked through a sealed lock; and the load switch is provided with a trip recognition device connected with the intelligent control alarming device and used for prompting the trip cause by user arrearage or line fault and conducting sound and light alarm on all the abnormal states, and the terminal box can be applied to the users of 315kVA or below.

Description

GPRS network table intelligent terminal box
Technical field
The utility model relates to a kind of electric power meter, particularly a kind of GPRS network table intelligent terminal box.
Background technology
Conventional metered dose table case is made up of metering current mulual inductor and electric energy meter, can only realize electric energy metrical.The GPRS network table is the network power table that occurs in recent years, has long distance meter reading, forward purchasing electric work energy.In 50kVA-100kVA user or transformer platform district, because the GPRS network table is purchased electric work energy imperfection, after input is purchased electricity, the arrearage warning message is not obvious, only show that by the alarm lamp on the GPRS network table user is difficult to discover, and makes the user can not in time understand electricity consumption, dump energy situation, miss and purchase the electricity time, cause and do not have the tripping operation of preparation.The not clear trip reason of tripping operation back user does not know that the arrearage tripping operation still is a fault trip, can't in time recover to send electricity, influences user's ordinary production, influences the electric system electricity sales amount yet.In addition, when the people opens the gauging table case, do not have warning function, have potential safety hazard.
The utility model content
The technical problems to be solved in the utility model provides a kind of information acquisition, analysis, the intelligentized GPRS network table of processing intelligent terminal box realized, be used for the user side management, purchase fulgurite reason, switch monitoring, reporting events, inner management personnel checking-up and have warning function, can guarantee safety, the reliability service of measuring apparatus, prevent the generation of stealing incident.
Technical solution of the present utility model is: this GPRS network table intelligent terminal box comprises casing 15, casing 15 is divided into metering units 17 and subscriber switch unit 16, disconnector 5 is installed in metering units 17, metering current mulual inductor 6 and GPRS network table 8, on-load switch 11 is installed in subscriber switch unit 16, GPRS network table 8 is connected with on-load switch 11, its special character is: Based Intelligent Control warning device 2 is installed in metering units 17, described Based Intelligent Control warning device 2 is connected by data line with GPRS network table 8 and carries out both-way communication, that both can gather GPRS network table 8 purchases electrical information and explicit user dump energy and net list ruuning situation, the local information that Based Intelligent Control warning device 2 is gathered can be uploaded to negative control center again; In metering units 17, be provided with gate inhibition's switch 7, described gate inhibition's switch 7 is connected with GPRS network table 8 with Based Intelligent Control warning device 2 respectively, when opening the door, report to the police by Based Intelligent Control warning device 2 and by GPRS network table 8 automatically record open the door the date, door opening times and time also report negative control center, corresponding on-load switch 11 positions are equipped with and isolate baffle plate 12 and pass through sealing lock 13 lockings in subscriber switch unit 16, breaking coil and outgoing side at on-load switch 11 also are connected to tripping operation recognition device 18, described tripping operation recognition device 18 links to each other with Based Intelligent Control warning device 2, analyzes automatically and identification on-load switch trip reason and on off state and to point out the user be the arrearage tripping operation or carry out sound and light alarm because of the line fault tripping operation and to all kinds of abnormality by Based Intelligent Control warning device 2.
Above-mentioned GPRS network table intelligent terminal box, described Based Intelligent Control warning device 2 is inlaid in metering units door 4 inside surfaces, and the Based Intelligent Control warning device is taked embedded installation, is easy to Installation and Debugging.
Above-mentioned GPRS network table intelligent terminal box, in casing 15, be provided with GPRS antenna holder 10, be provided with the antenna fairlead at casing 15 end faces, at antenna fairlead place the cushion rubber 9 that the surface is provided with the water-tight film is installed, passes as if the more weak taper external antenna can being installed on the GPRS antenna holder 10 and by cushion rubber 9 of discovery signal during debugging, because the antenna emitter can guarantee the GPRS field intensity outside case, both dustproof, waterproof, can't dismantle again, effectively prevent artificial destruction and mobile, play antitheft effect.
Above-mentioned GPRS network table intelligent terminal box is provided with the warning key 201 that only rings on the panel of Based Intelligent Control warning device 2, be used for can temporarily removing the audio alert state after the user understands warning reason.
Above-mentioned GPRS network table intelligent terminal box, described Based Intelligent Control warning device 2 has serial line interface 23, is used for being connected with microcomputer the information of preserving in the typing Based Intelligent Control warning device 2.
The advantage of this GPRS network table intelligent terminal box is:
1, parts such as net list, measuring apparatus, on-load switch and GPRS communication antenna is installed in the casing and by the unified control of Based Intelligent Control warning device, employing is that the Based Intelligent Control warning device of core substitutes conventional metered dose table case with the single-chip microcomputer, makes the realization of functions such as management, analysis, information acquisition record, warning be readily solved.Utilize single-chip microcomputer control technology to combine with the GPRS network table, can gather information such as purchasing electric weight, dump energy, net list ruuning situation and subscriber switch state by the Based Intelligent Control warning device, possesses sound and light of alarm, make the batch meter intellectual management, realized the timely communication at local information and negative control center, in time obtain and purchase electrical information, in time upload abnormal conditions; And show and voice broadcast by Chinese character according to on-site actual situations, make things convenient for the user to purchase electricity, harmonious with the electricity consumption relation.
2, can discern on-load switch state and trip reason automatically by tripping operation recognition device combined with intelligent control warning device, follow the sound and light alarm prompting.
3, on-load switch installs additional and isolates baffle plate and sealing lock, unauthorized unit dismounting on-load switch privately must leave a trace, can avoid the user arbitrarily to dismantle on-load switch, provide technical support for tracing electricity filching behavior, prevent from artificially to dismantle the metered side power lead, cause error in dipping or do not have metering, guarantee safety, the reliability service of measuring apparatus, prevent that the stealing incident from taking place.
4, this termination rack is not influenced by various model GPRS network off-balancesheet shapes and display screen structure, can be used for the user side management, purchase fulgurite reason, switch monitoring, reporting events, inner management personnel checking-up, applied range, may be used on 315kVA and following user, can also promote the use of high pressure user match system.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a panel synoptic diagram of the present utility model;
Fig. 3 is a circuit block diagram of the present utility model.
Among the figure: net list view window 1, Based Intelligent Control warning device 2, key 201 terminal rows 3 that only ring of reporting to the police, metering units door 4, disconnector 5, metering current mulual inductor 6, gate inhibition's switch 7, GPRS network table 8, external antenna 9, GPRS antenna holder 10, on-load switch 11 is isolated baffle plate 12, sealing lock 13, subscriber switch cell gate 14, casing 15, subscriber switch unit 16, metering units 17, tripping operation recognition device 18, metering units door lock 19, metering units sealing lock 20, handle 21, end of incoming cables 22, serial line interface 23.
Embodiment
As shown in the figure, this termination rack comprises casing 15, casing 15 is divided into metering units 17 and subscriber switch unit 16 by dividing plate, metering units 17 and subscriber switch unit 16 are provided with metering units door 4 and subscriber switch cell gate 14, on metering units door 4, be provided with metering units door lock 19 and metering units sealing lock 20, on metering units door 4 and subscriber switch cell gate 14, be provided with handle 21.Disconnector 5, metering current mulual inductor 6, GPRS network table 8 and tripping operation recognition device 18 are installed in metering units 17, on-load switch 11 is installed in subscriber switch unit 16, the end of incoming cables 22 of this termination rack is connected with on-load switch 11 by disconnector 5, metering current mulual inductor 6 is connected on the circuit between disconnector 5 and the on-load switch 11, GPRS network table 8 is connected with metering current mulual inductor 6 and is used for gathering power consumption, and can report to negative control center through GPRS network; GPRS network table 8 also is connected with on-load switch 11, being used for controlling on-load switch 11 carries out the arrearage tripping operation or carries out the remote control tripping operation by the trip signal that GPRS network table 8 is issued at negative control center, and, learn whether on-load switch 11 finishes tripping operation by on-load switch 11 collection trip signals.
In casing 15, be provided with GPRS antenna holder 10, be provided with the antenna fairlead at casing 15 end faces, at antenna fairlead place the cushion rubber 9 that the surface is provided with the water-tight film is installed, passes by cushion rubber 9 if find the more weak taper external antenna can being installed on the GPRS antenna holder 10 of signal during debugging.Be provided with net list view window 1 on metering units door 4, be embedded with Based Intelligent Control warning device 2 at metering units door 4 inside surfaces, described Based Intelligent Control warning device 2 also can be installed in appropriate location in the metering units 17.Based Intelligent Control warning device 2 is provided with terminal row 3, and described Based Intelligent Control warning device 2 is to be constituted and had serial interface 23 by single-chip microcomputer, display screen and audible-visual annunciator, is used for being connected with microcomputer the information of preserving in the typing Based Intelligent Control warning device 2.Alarm lamp in the described audible-visual annunciator and loudspeaker are arranged on the panel of Based Intelligent Control warning device 2, described Based Intelligent Control warning device 2 is connected by data line with GPRS network table 8 and carries out both-way communication, but both collection network table 8 purchase electrical information and explicit user dump energy and net list 8 ruuning situations, the local information that Based Intelligent Control warning device 2 can be gathered upload to negative control center through net list 8 again; In metering units 17, be provided with gate inhibition's switch 7, described gate inhibition's switch 7 is connected with GPRS network table 8 with Based Intelligent Control warning device 2 respectively, be used in when opening the door by Based Intelligent Control warning device 2 carry out sound and light alarm and by GPRS network table 8 automatically record open the door date, door opening times and time and can report negative control center, thereby when the user opens the door to the user warn, the call user's attention handling safety, and the on-the-spot inspection situation of personnel patrolled and examined in record automatically, and power utility check personnel and metrological service are examined to on-the-spot calibration.Corresponding on-load switch 11 positions are equipped with and isolate baffle plate 12 and pass through sealing lock 13 lockings in subscriber switch unit 16, the signal input part of tripping operation recognition device 18 is connected on the breaking coil of on-load switch 11 and the outgoing side of on-load switch 11, and described tripping operation recognition device 18 output terminals link to each other with Based Intelligent Control warning device 2.The outgoing side of on-load switch 11 does not have electric signal when arrearage is tripped, breaking coil has electric signal, the outgoing side of on-load switch 11 and breaking coil all do not have electric signal when fault trip, the different level signal of tripping operation recognition device 18 outputs is given Based Intelligent Control warning device 2, automatically analyze and identification on-load switch 11 trip reasons and on off states by Based Intelligent Control warning device 2, the prompting user is the arrearage tripping operation or carries out the sound and light alarm prompting because of the line fault tripping operation and to all kinds of abnormality.
The time of fire alarming of Based Intelligent Control warning device 2, volume can be adjusted as required.On the panel of Based Intelligent Control warning device 2, also be provided with the warning key 201 that only rings, be used for after the user understands warning reason, can temporarily removing the audio alert state, but light warning remains valid, remove up to alert event, sound and light alarm is invalid, and waiting next time, alert event takes place.

Claims (5)

1. GPRS network table intelligent terminal box, comprise casing (15), casing (15) is divided into metering units (17) and subscriber switch unit (16), disconnector (5) is installed in metering units (17), metering current mulual inductor (6) and GPRS network table (8), on-load switch (11) is installed in subscriber switch unit (16), GPRS network table (8) is connected with on-load switch (11), it is characterized in that: Based Intelligent Control warning device (2) is installed in metering units (17), described Based Intelligent Control warning device (2) is connected by data line with GPRS network table (8) and carries out both-way communication, in metering units (17), be provided with gate inhibition's switch (7), described gate inhibition's switch (7) is connected with GPRS network table (8) with Based Intelligent Control warning device (2) respectively, corresponding on-load switch (11) position is equipped with and isolates baffle plate (12) and pass through sealing lock (13) locking in subscriber switch unit (16), breaking coil and outgoing side at on-load switch (11) also are connected to tripping operation recognition device (18), and described tripping operation recognition device (18) links to each other with Based Intelligent Control warning device (2).
2. GPRS network table intelligent terminal box according to claim 1 is characterized in that: described Based Intelligent Control warning device (2) is inlaid in metering units door (4) inside surface.
3. GPRS network table intelligent terminal box according to claim 1, it is characterized in that: in casing (15), be provided with GPRS antenna holder (10), be provided with the antenna fairlead at casing (15) end face, the cushion rubber (9) that the surface is provided with the water-tight film is installed at antenna fairlead place.
4. GPRS network table intelligent terminal box according to claim 1 is characterized in that: be provided with the warning key (201) that only rings on the panel of Based Intelligent Control warning device (2).
5. GPRS network table intelligent terminal box according to claim 1 is characterized in that: described Based Intelligent Control warning device (2) has serial line interface (23).
CN2010201516861U 2010-04-07 2010-04-07 GPRS net list intelligent terminal box Expired - Fee Related CN201716344U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201516861U CN201716344U (en) 2010-04-07 2010-04-07 GPRS net list intelligent terminal box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201516861U CN201716344U (en) 2010-04-07 2010-04-07 GPRS net list intelligent terminal box

Publications (1)

Publication Number Publication Date
CN201716344U true CN201716344U (en) 2011-01-19

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ID=43462350

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201516861U Expired - Fee Related CN201716344U (en) 2010-04-07 2010-04-07 GPRS net list intelligent terminal box

Country Status (1)

Country Link
CN (1) CN201716344U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103969504A (en) * 2014-04-24 2014-08-06 国家电网公司 Intelligent electric meter with arrearage warning and remote reminding function
CN107991530A (en) * 2017-10-27 2018-05-04 连云港师范高等专科学校 A kind of electric power demand side device based on information gathering under intelligent grid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103969504A (en) * 2014-04-24 2014-08-06 国家电网公司 Intelligent electric meter with arrearage warning and remote reminding function
CN107991530A (en) * 2017-10-27 2018-05-04 连云港师范高等专科学校 A kind of electric power demand side device based on information gathering under intelligent grid

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20121011

TR01 Transfer of patent right

Effective date of registration: 20121011

Address after: 121000 Guta District, Liaoning, Jiefang Road No. three, No. 9, No.

Patentee after: Jinzhou Power Supply Company of Liaoning Electric Power Co., Ltd.

Patentee after: State Grid Corporation of China

Address before: 121000 Guta District, Liaoning, Jiefang Road No. three, No. 9, No.

Patentee before: Jinzhou Power Supply Company of Liaoning Electric Power Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110119

Termination date: 20180407

CF01 Termination of patent right due to non-payment of annual fee