CN204835236U - Novel low -pressure measurement case - Google Patents
Novel low -pressure measurement case Download PDFInfo
- Publication number
- CN204835236U CN204835236U CN201520606289.1U CN201520606289U CN204835236U CN 204835236 U CN204835236 U CN 204835236U CN 201520606289 U CN201520606289 U CN 201520606289U CN 204835236 U CN204835236 U CN 204835236U
- Authority
- CN
- China
- Prior art keywords
- chip
- main control
- display screen
- signal output
- module
- 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.)
- Active
Links
- 238000009530 blood pressure measurement Methods 0.000 title abstract 3
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000008054 signal transmission Effects 0.000 claims description 12
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000003854 Surface Print Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 230000005693 optoelectronics Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model relates to an ammeter case specifically is a novel low -pressure measurement case. The utility model discloses a solve present ammeter case and does not possess problem anti -electricity -theft, temperature humidity monitor function. A novel low -pressure measurement case, is including the box that has the case lid, the surface printing of case lid has the two -dimensional code, the surface of case lid is run through respectively and is installed observation window, electronic lock, display screen, pilot lamp, ammeter box controller is installed to the inner chamber of box, ammeter box controller includes main control chip, lock state sensor, temperature and humidity sensor, clock chip, the chip that restores to the throne, relay module, display screen driver chip, pilot lamp driver chip, optoelectronic isolation ware, power line carrier communication module, main control chip 0. The utility model is suitable for an electric energy control and measurement among the low pressure power supply system.
Description
Technical field
The utility model relates to ammeter box, specifically a kind of New Low Voltage batch meter.
Background technology
Ammeter box is responsible for controlling electric energy and measurement in low-voltage power supply system.Along with the increase of resident living power utility, require also more and more higher to the safe handling of ammeter box.Under prior art conditions, ammeter box limit due to self structure, and generally do not possess anti-electricity-theft, temperature humidity monitoring function, therefore it cannot meet the safe handling requirement of resident living power utility to ammeter box.Based on this, be necessary to invent a kind of brand-new ammeter box, do not possess problem that is anti-electricity-theft, temperature humidity monitoring function to solve existing ammeter box.
Summary of the invention
The utility model does not possess problem that is anti-electricity-theft, temperature humidity monitoring function to solve existing ammeter box, provides a kind of New Low Voltage batch meter.
The utility model adopts following technical scheme to realize: a kind of New Low Voltage batch meter, comprises the casing with case lid; The outer surface of case lid is printed with Quick Response Code; The surface of case lid is run through respectively and is provided with observation window, electronic lock, display screen, indicator light; The inner chamber of casing is provided with controller of meter box; Described controller of meter box comprises main control chip, door lock state transducer, Temperature Humidity Sensor, clock chip, reset chip, relay module, display screen drive chip, indicator light driving chip, photoisolator, PLC communication module, power module; Wherein, the signal output part of door lock state transducer, the signal output part of Temperature Humidity Sensor, the signal output part of clock chip, the signal output part of reset chip are all connected with the signal input part of main control chip; Door lock state transducer is installed on electronic lock; The signal input part of the signal input part of relay module, the signal input part of display screen drive chip, indicator light driving chip is all connected with the signal output part of main control chip; The signal output part of relay module is connected with the signal input part of electronic lock; The signal output part of display screen drive chip is connected with the signal input part of display screen; The signal output part of indicator light driving chip is connected with the signal input part of indicator light; The Signal transmissions end of photoisolator and the Signal transmissions end of main control chip are bi-directionally connected; The Signal transmissions end of PLC communication module and the Signal transmissions end of photoisolator are bi-directionally connected; The power supply output of power module is connected with the energization input of main control chip.
During work, as shown in Figure 2, PLC communication module is carried out long distance wireless with the higher level's concentrator being articulated in supply line and is connected, higher level's concentrator is connected with background monitoring computer.Specific works process is as follows: one, the monitoring of door lock state: the state information of door lock state Sensor monitoring electronic lock, and the state information monitored is sent to main control chip.According to the state information received, main control chip controls the state of electronic lock by relay module.Meanwhile, main control chip controls the state of display screen display electronic lock by display screen drive chip, and successively by photoisolator, PLC communication module, higher level's concentrator by the state information teletransmission that receives to background monitoring computer.According to the state information received, background monitoring computer also can pass through the state of higher level's concentrator, PLC communication module, photoisolator, main control chip, relay module remotely controlled electronically door lock successively.By the state of monitor and forecast electronic lock, the anti-stealing electricity function of ammeter box can be realized.Two, the monitoring of casing environment: the humiture information in Temperature Humidity Sensor monitoring casing, and the humiture information monitored is sent to main control chip.According to the humiture information received, main control chip judges whether the humiture in casing reaches early warning value.If reach early warning value, then main control chip carries out luminous alarm by indicator light driving chip control indicator light.Meanwhile, main control chip controls the humiture in display screen display casing by display screen drive chip, and by photoisolator, PLC communication module, higher level's concentrator, the humiture information remote received is sent to background monitoring computer successively.According to the humiture information received, background monitoring computer also can carry out luminous alarm by higher level's concentrator, PLC communication module, photoisolator, main control chip, indicator light driving chip Long-distance Control indicator light successively.By the humiture in monitoring casing, the temperature humidity monitoring function of ammeter box can be realized.In the process, Field Force is to open electronic lock temporarily, then need with the Quick Response Code (this Quick Response Code comprises the information such as affiliated unit, power supply information, power budget, affiliated circuit of ammeter box) on hand-held set scanning case lid, and by hand-held set, the 2 D code information scanned is uploaded to background monitoring computer.According to the 2 D code information received, background monitoring computer is opened by higher level's concentrator, PLC communication module, photoisolator, main control chip, relay module remotely controlled electronically door lock successively temporarily.The situation in casing can be observed by observation window.Photoisolator can prevent circuit clutter on the impact of main control chip, the precision of guarantee information transmission thus and efficiency.Electric power source pair of module main control chip is powered, to ensure that main control chip normally works.Based on said process, compared with existing ammeter box, a kind of New Low Voltage batch meter described in the utility model is by adopting brand new, possess door lock state monitoring function and casing environment monitoring function, possess anti-electricity-theft, temperature humidity monitoring function thus, thus met the safe handling requirement of resident living power utility to ammeter box completely.
The utility model efficiently solves existing ammeter box and does not possess problem that is anti-electricity-theft, temperature humidity monitoring function, is applicable to the controlling electric energy in low-voltage power supply system and measurement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of controller of meter box of the present utility model.
In figure: 1-case lid, 2-casing, 3-Quick Response Code, 4-observation window, 5-electronic lock, 6-display screen, 7-indicator light, 8-main control chip, 9-door lock state transducer, 10-Temperature Humidity Sensor, 11-clock chip, 12-reset chip, 13-relay module, 14-display screen drive chip, 15-indicator light driving chip, 16-photoisolator, 17-PLC communication module, 18-power module, 19-higher level's concentrator, 20-background monitoring computer.
Embodiment
A kind of New Low Voltage batch meter, comprises the casing 2 with case lid 1; The outer surface of case lid 1 is printed with Quick Response Code 3; The surface of case lid 1 is run through respectively and is provided with observation window 4, electronic lock 5, display screen 6, indicator light 7; The inner chamber of casing 2 is provided with controller of meter box; Described controller of meter box comprises main control chip 8, door lock state transducer 9, Temperature Humidity Sensor 10, clock chip 11, reset chip 12, relay module 13, display screen drive chip 14, indicator light driving chip 15, photoisolator 16, PLC communication module 17, power module 18; Wherein, the signal output part of door lock state transducer 9, the signal output part of Temperature Humidity Sensor 10, the signal output part of clock chip 11, the signal output part of reset chip 12 are all connected with the signal input part of main control chip 8; Door lock state transducer 9 is installed on electronic lock 5; The signal input part of the signal input part of relay module 13, the signal input part of display screen drive chip 14, indicator light driving chip 15 is all connected with the signal output part of main control chip 8; The signal output part of relay module 13 is connected with the signal input part of electronic lock 5; The signal output part of display screen drive chip 14 is connected with the signal input part of display screen 6; The signal output part of indicator light driving chip 15 is connected with the signal input part of indicator light 7; The Signal transmissions end of photoisolator 16 and the Signal transmissions end of main control chip 8 are bi-directionally connected; The Signal transmissions end of PLC communication module 17 and the Signal transmissions end of photoisolator 16 are bi-directionally connected; The power supply output of power module 18 is connected with the energization input of main control chip 8.
During concrete enforcement, described power module 13 comprises the civil power module and battery module that are connected in parallel.During work, if civil power is easy to use, then utilize civil power module for power supply.If civil power is inconvenient to use, then battery module is utilized to power.Described PLC communication module 17 is ZPLC-10 type PLC communication module.During work, ZPLC-10 type PLC communication module is the compact integrated module being integrated with power carrier (PLC) and coupler, this module not only volume is extra small, and there is automatic route and the addressability of intelligence, the single-chip microcomputer of UART serial communication mode and user or PC is used to be connected, facilitate easy-to-use, quickly networking, save communication wiring cost.
Claims (3)
1. a New Low Voltage batch meter, comprises the casing (2) with case lid (1); It is characterized in that: the outer surface of case lid (1) is printed with Quick Response Code (3); The surface of case lid (1) is run through respectively and is provided with observation window (4), electronic lock (5), display screen (6), indicator light (7); The inner chamber of casing (2) is provided with controller of meter box; Described controller of meter box comprises main control chip (8), door lock state transducer (9), Temperature Humidity Sensor (10), clock chip (11), reset chip (12), relay module (13), display screen drive chip (14), indicator light driving chip (15), photoisolator (16), PLC communication module (17), power module (18); Wherein, the signal output part of door lock state transducer (9), the signal output part of Temperature Humidity Sensor (10), the signal output part of clock chip (11), the signal output part of reset chip (12) are all connected with the signal input part of main control chip (8); Door lock state transducer (9) is installed on electronic lock (5); The signal input part of the signal input part of relay module (13), the signal input part of display screen drive chip (14), indicator light driving chip (15) is all connected with the signal output part of main control chip (8); The signal output part of relay module (13) is connected with the signal input part of electronic lock (5); The signal output part of display screen drive chip (14) is connected with the signal input part of display screen (6); The signal output part of indicator light driving chip (15) is connected with the signal input part of indicator light (7); The Signal transmissions end of photoisolator (16) and the Signal transmissions end of main control chip (8) are bi-directionally connected; The Signal transmissions end of PLC communication module (17) and the Signal transmissions end of photoisolator (16) are bi-directionally connected; The power supply output of power module (18) is connected with the energization input of main control chip (8).
2. a kind of New Low Voltage batch meter according to claim 1, is characterized in that: described power module (13) comprises the civil power module and battery module that are connected in parallel.
3. a kind of New Low Voltage batch meter according to claim 1 and 2, is characterized in that: described PLC communication module (17) is ZPLC-10 type PLC communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606289.1U CN204835236U (en) | 2015-08-13 | 2015-08-13 | Novel low -pressure measurement case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606289.1U CN204835236U (en) | 2015-08-13 | 2015-08-13 | Novel low -pressure measurement case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835236U true CN204835236U (en) | 2015-12-02 |
Family
ID=54692795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520606289.1U Active CN204835236U (en) | 2015-08-13 | 2015-08-13 | Novel low -pressure measurement case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372465A (en) * | 2015-12-14 | 2016-03-02 | 国网北京市电力公司 | Electric meter box |
| CN105924036A (en) * | 2016-04-21 | 2016-09-07 | 邹平县供电公司 | Outdoor electric meter installation cabinet |
-
2015
- 2015-08-13 CN CN201520606289.1U patent/CN204835236U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372465A (en) * | 2015-12-14 | 2016-03-02 | 国网北京市电力公司 | Electric meter box |
| CN105372465B (en) * | 2015-12-14 | 2017-10-27 | 国网北京市电力公司 | Electric power electricity box |
| CN105924036A (en) * | 2016-04-21 | 2016-09-07 | 邹平县供电公司 | Outdoor electric meter installation cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201258784Y (en) | Diesel engine generating set control measurement protective system | |
| CN102321534B (en) | Measuring and control system of gene analysis instrument based on embedded technique | |
| US9768641B2 (en) | Radio unit with a power circuit for voltage supply and method for operating such a radio unit | |
| WO2011004326A4 (en) | Apparatus for the wireless monitoring of linear heat detection systems for storage tank roofs | |
| CN204835236U (en) | Novel low -pressure measurement case | |
| CN101358947A (en) | Intelligent SF6 gas sensor | |
| CN103542491A (en) | Controller of intelligent air-conditioner | |
| CN204576135U (en) | A kind of SCM Based multifunctional intellectual detection control device | |
| CN201302486Y (en) | Wireless temperature monitoring system | |
| CN204436850U (en) | A kind of blower fan of cooling tower working state remote monitoring device | |
| CN201017447Y (en) | GSM remote data transfer control device | |
| CN201650334U (en) | Hydraulic support electro-hydraulic control system | |
| CN201628871U (en) | Integrated temperature and humidity monitoring controller | |
| CN201748313U (en) | Power adjustable LED solar street light system | |
| CN101793464B (en) | Intellectualized slag collection system | |
| CN201170910Y (en) | Voice warning device with wireless card-reading function for mining | |
| CN202583852U (en) | Power supply control management system | |
| CN107702752B (en) | Remote energy efficiency acquisition system and method for electric hoist | |
| CN202677161U (en) | Measurement and control apparatus based on Zigbee wireless communication | |
| CN212320848U (en) | Multifunctional material level instrument detection system | |
| RU151867U1 (en) | PLC MODEM | |
| CN204462912U (en) | A kind of low-power consumption temperature recording unit | |
| CN205486718U (en) | Management prediction unit that low capacity battery power is wireless | |
| CN202600516U (en) | Wireless temperature control device | |
| CN203293962U (en) | Controller for lifting of dump truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |