CN205301568U - Intelligent ammeter detection module based on bluetooth communication and 485 communications - Google Patents
Intelligent ammeter detection module based on bluetooth communication and 485 communications Download PDFInfo
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- CN205301568U CN205301568U CN201520753532.2U CN201520753532U CN205301568U CN 205301568 U CN205301568 U CN 205301568U CN 201520753532 U CN201520753532 U CN 201520753532U CN 205301568 U CN205301568 U CN 205301568U
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Abstract
Need carry out the ESAM standard and the product structure that leads to is complicated, high, the bulky quality of cost is heavy, use a series of problems such as inconvenient to current smart electric meter read device, the utility model provides an intelligent ammeter detection module based on bluetooth communication and 485 communications contains CPU module, 485 communication module, bluetooth communication module, 485 connecting wires of USB commentaries on classics, pilot lamp, power module, control of charge and discharge module, shell, switch button, profitable technological effect: the utility model discloses a 485 communication mode and smart electric meter carry out the data interaction, have avoided ESAM authentication link, simultaneously, adopt bluetooth communication module to transmit smart electric meter's operating information to and carry out assay on the smart mobile phone.
Description
Technical field
This utility model belongs to intelligent electric energy meter detection technique field, is specifically related to a kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications.
Background technology
At present, electric power is with adopting in maintenance work, palm machine equipment is generally adopted to obtain intelligent electric meter operating condition data by the mode of infrared communication, but it is limited to state's net corporate security requirement, infrared communication mode have to through ESAM certification, just require the necessary built-in ESAM module of complete machine, data interaction could be carried out with intelligent electric meter, from the use to a certain degree limiting palm machine. And palm machine equipment operation inconvenience special at present, expensive.
For this reason, it may be necessary to a kind of equipment not needing ESAM certification, meet the demand in market.
Utility model content
For existing intelligent electric meter read equipment need to perform ESAM standard and the product structure that causes is complicated, cost is high, the big quality weight of volume in-convenience in use etc. a series of problem, this utility model provides the intelligent electric meter operating condition detection module based on bluetooth and 485 communications, and it can read the operating condition data of the intelligent electric energy meter meeting " DLT_645_2007 multifunctional electric energy meter communication protocol " and " DLT_645_1997 multifunctional electric energy meter communication protocol " standard. Particularly as follows:
A kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications, described equipment comprises CPU module 1,485 communication module 2, bluetooth communication module 3, USB turn 485 connecting lines 4, display lamp 5, power module 6, charge and discharge control module 7, shell 8, switch key 9;
Shell 8 is the rectangular box of inner hollow;
Be provided with CPU module 1,485 communication module 2 in the inside of shell 8, bluetooth communication module 3, power module 6, charge and discharge control module 7, switch key 9 are installed;
Display lamp 5, switch key 9 it is provided with on the surface of shell 8;
Wherein, CPU module 1 respectively with 485 communication modules 2, bluetooth communication module 3, display lamp 5, charge and discharge control module 7, switch key 9;
Power module 6 is connected with CPU module 1, bluetooth communication module 3, display lamp 5, and powers respectively;
485 communication modules 2 turn 485 connecting lines 4 with USB one section is connected, and USB turns the other end of 485 connecting lines 4 and is connected with the surface at shell 8.
Useful technique effect
This utility model volume is little, it is possible to achieve the daily operation maintenance personnel such as electrician is carried with;
The a set of expense investment of several thousand, several ten thousand yuan easily of traditional electric power palm machine, site error tester, and this utility model will cause the function of expensive core processing unit, transfer on the smart mobile phone that current popularity rate is very high, significantly reduce hardware cost.
This utility model adopts 485 communication modes and intelligent electric meter to carry out data interaction, avoids ESAM certification link.
This utility model adopt bluetooth communication module transmit data interaction to smart mobile phone, by originally needed exclusively with hardware device and programmed algorithm, transfer to smart mobile phone, saved development cost and maintenance cost.
In sum, this utility model had both avoided the loaded down with trivial details link of ESAM certification, make use of again commonly using of smart mobile phone, possessed good marketing prospect. By this utility model, special equipment intelligent electric meter and widely used device mobile phone can be engaged togather well.
Compared to the advantage of traditional approach, advantage of the present utility model refers to following table:
Result of use: this programme is to implant a chargeable lithium cell inside communication forwarding module, is actually this device and has been called a passive equipment, convenient use; Communicating between module with Smartphone device adopts the function of Bluetooth communication of current mobile phone standard configuration, and degree is very high, uses scope wide; Replicability is strong, convenient later maintenance, promotes cost low, and vast electricity meter-reading industry uses wide.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present utility model.
Detailed description of the invention
Construction features of the present utility model is described in detail in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications, described equipment comprises CPU module 1,485 communication module 2, bluetooth communication module 3, USB turn 485 connecting lines 4, display lamp 5, power module 6, charge and discharge control module 7, shell 8, switch key 9; Wherein, shell 8 is the rectangular box of inner hollow; Be provided with CPU module 1,485 communication module 2 in the inside of shell 8, bluetooth communication module 3, power module 6, charge and discharge control module 7, switch key 9 are installed; Display lamp 5, switch key 9 it is provided with on the surface of shell 8; Wherein, CPU module 1 respectively with 485 communication modules 2, bluetooth communication module 3, display lamp 5, charge and discharge control module 7, switch key 9; Power module 6 is connected with CPU module 1, bluetooth communication module 3, display lamp 5, and powers respectively; 485 communication modules 2 turn 485 connecting lines 4 with USB one section is connected, and USB turns the other end of 485 connecting lines 4 and is connected with the surface at shell 8.
Furtherly, described display lamp 5 is embedded in the front end of shell 8 right flank; USB turns the other end of 485 connecting lines 4 and is embedded in the opening part of shell 8 left surface front end;
Furtherly, between described CPU module 1 and charge and discharge control module 7, between CPU module 1 and bluetooth communication module 3, between CPU module 1 and 485 communication modules 2, I/O interface is all adopted to be connected.
Furtherly, the length, width and height of shell 8 are 5mm �� 75mm �� 20mm.
Furtherly, by bluetooth communication module 3, it is achieved connection between this intelligent electric energy meter detection module and smart mobile phone, mobile PDA and data communication;485 connecting lines 4 are turned, it is achieved this intelligent electric energy meter detection module is written and read meeting service data in the intelligent electric energy meter of " DLT_645_2007 multifunctional electric energy meter communication protocol " and/or " DLT_645_1997 multifunctional electric energy meter communication protocol " standard by 485 communication modules 2 and USB.
Furtherly, 485 communication modules 2 include high pressure electrical isolation power circuit, stop USB by high pressure electrical isolation power circuit and turn potential safety hazard when 485 connecting lines 4 connect forceful electric power terminal.
Furtherly, the communication baud rate of 485 communication modules 2 is 19200bps, and have prevent surge thunderbolt loss unit; 485 communication modules 2 have communication baud rate adaptation function, thus realizing the data interaction with intelligent electric meter;
The operating frequency of bluetooth communication module 3 is 2.4GHz, and power level is Class2, and traffic rate supports 4800,9600, and 19200bps;
USB turns the connection between 485 connecting lines 4 and detection equipment and takes the mode of USB interface;
Equipment indicating lamp 5 adopts multicolor displaying LED; After detection module powers on, equipment indicating lamp 5 is shown as white, and when, after Bluetooth matching success, being shown as blue, when built-in power module 6 is under-voltage, it is shown in red, and during charging, it is shown as yellow;
Power module 6 is the lithium battery of 2400mA, and input voltage range is at 4.35V to 6V, and continuing constant-current charge electric current is 500mA, and adopts C/10 charging detection of end.
Furtherly, the model of CPU module 1 is Athlon64 series; The model of 485 communication modules 2 is FX-3U; The model of bluetooth communication module 3 is HC-06; It is AR101P-232 that USB turns the model of 485 connecting lines 4; The model of display lamp 5 is Samsung 5610 series; The model of power module 6 is NM3000A; The model of charge and discharge control module 7 is PS1818; The model of switch key 9 is PB01 series.
Adopt testing process of the present utility model as follows:
Step 1: long by the switch key 9 on this detection module, makes detection module power on; Being detected power module 6 voltage by CPU module 1, after voltage is normal, CPU module 1 drive display lamp 5 to show white, prompting this detection module of operator is properly functioning;
Step 2: driven bluetooth communication module 3 to open by CPU module 1, and mate with adjacent smart mobile phone; Opening until bluetooth communication module 3 after the match is successful, is driven display lamp 5 to show blueness by CPU module 1 with smart mobile phone;
Step 3: manually USB is turned 485 connecting lines 4 and be connected with 485 terminals of intelligent electric meter;
Step 4: send instruction to CPU module 1 by smart mobile phone; CPU module 1 is called 485 communication modules 2 by CPU module 1, and is turned, by USB, the service data that 485 connecting lines 4 read in intelligent electric meter after receiving the data read command that smart mobile phone is sent by bluetooth communication module 3;
Service data in the intelligent electric meter that step 4 reads is fed back to smart mobile phone by bluetooth communication module 3 by step 5:CPU module 1;
Step 6: stored by smart mobile phone and show the service data in the intelligent electric meter read;
Step 7: length presses switch key 9, makes this detection module close, end operation.
Furtherly, when CPU module 1 reads data by 485 communication modules 2, driven 485 communication modules 2 actively according to regular 485 Principles of Communication the mode taking poll by CPU module 1, adopt different baud rates 4800,9600 and 19200bps and intelligent electric meter to carry out communication; When 485 communication modules 2 are with intelligent electric meter communication success, CPU module 1 remember the baud rate communicated with this intelligent electric meter.
In sum, this utility model has the advantage that integrated with Bluetooth communication and 485 communications and one, user can be realized whenever and wherever possible by smart machine mobile phone detection intelligent electric meter operating condition, thoroughly change the intelligent electric meter operating condition detection present situation of current electricity market.
Furtherly, the technical parameter of bluetooth communication module 3 is:
1) operating temperature :-20 to+55 degree
2) DC3.3V work;
3) operating frequency: 2.4GHz;
4) bluetooth Class2 power level;
5) traffic rate supports 4800,9600,19200
6) AT order can be passed through and traffic rate and the password of bluetooth module are set.
Furtherly, the technical parameter of 485 communication modules 2 is:
1) 485 circuit are isolated;
2) surge thunderbolt loss is prevented;
3) communication baud rate: 19200bps;
4) 85 interface misconnection AC220v do not damage;
5) polarized 485 circuit;
6) antistatic 15kV atmospherical discharges, 8kV contact discharge;
7) operating temperature-20 C��55 C.
Furtherly, the technical parameter of power module 6 is:
1) lithium cell charging managing chip is adopted;
2) input voltage range: 4.35V to 6V
3) the lasting constant-current charge electric current that can arrange is up to 500mA;
4) C/10 charging detection of end;
5) charged state and the double; two instruction output of charging done state;
6) 2400mA lithium battery.
Furtherly, the data processing method adopting detection method described in the utility model is: application APP is upper to be operated, and operational order code is sent to communication module by bluetooth; After communication module receives instruction code, it is sent to ammeter again through RS485 communication modes; After corresponding instruction received by electric energy meter, response return instruction and data are to communication module; After module receives instruction and data, pass to smart mobile phone by bluetooth and carry out data process.
Claims (10)
1., based on an intelligent electric energy meter detection module for bluetooth communication and 485 communications, comprise CPU module (1), power module (6), charge and discharge control module (7), shell (8), switch key (9); It is characterized in that: also include 485 communication modules (2), bluetooth communication module (3), USB turn 485 connecting lines (4), display lamp (5); Wherein, the rectangular box that shell (8) is inner hollow; CPU module (1), 485 communication modules (2), bluetooth communication module (3), power module (6), charge and discharge control module (7), switch key (9) installation it is provided with in the inside of shell (8); Display lamp (5), switch key (9) it is provided with on the surface of shell (8); CPU module (1) respectively with 485 communication modules (2), bluetooth communication module (3), display lamp (5), charge and discharge control module (7), switch key (9); Power module (6) is connected with CPU module (1), bluetooth communication module (3), display lamp (5), and powers respectively; 485 communication modules (2) turn 485 connecting lines (4) with USB one section is connected, and USB turns the other end of 485 connecting lines (4) and is connected with the surface at shell (8).
2. a kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications according to claim 1, it is characterised in that: described display lamp (5) is embedded in the front end of shell (8) right flank; USB turns the other end of 485 connecting lines (4) and is embedded in the opening part of shell (8) left surface front end.
3. a kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications according to claim 1, it is characterised in that: between described CPU module (1) with charge and discharge control module (7), between CPU module (1) and bluetooth communication module (3), between CPU module (1) and 485 communication modules (2), all adopt I/O interface to be connected.
4. a kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications according to claim 1, it is characterised in that: the length, width and height of shell (8) are 5mm �� 75mm �� 20mm.
5. a kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications according to claim 1, it is characterized in that: by bluetooth communication module (3), it is achieved connection between this intelligent electric energy meter detection module and smart mobile phone, mobile PDA and data communication; 485 connecting lines (4) are turned, it is achieved this intelligent electric energy meter detection module is written and read meeting service data in the intelligent electric energy meter of " DLT_645_2007 multifunctional electric energy meter communication protocol " and/or " DLT_645_1997 multifunctional electric energy meter communication protocol " standard by 485 communication modules (2) and USB.
6. a kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications according to claim 1, it is characterized in that: 485 communication modules (2) include high pressure electrical isolation power circuit, by high pressure electrical isolation power circuit stop USB turn 485 connecting lines (4) connect forceful electric power terminal time potential safety hazard.
7. a kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications according to claim 1, it is characterised in that: the communication baud rate of 485 communication modules (2) is 19200bps, and have prevent surge thunderbolt loss unit; 485 communication modules (2) have communication baud rate adaptation function, thus realizing the data interaction with intelligent electric meter; The operating frequency of bluetooth communication module (3) is 2.4GHz, and power level is Class2, and traffic rate supports 4800,9600, and 19200bps; USB turns the connection between 485 connecting lines (4) and detection equipment and takes the mode of USB interface; Equipment indicating lamp (5) adopts multicolor displaying LED; After detection module powers on, equipment indicating lamp (5) is shown as white, and when, after Bluetooth matching success, being shown as blue, when built-in power module (6) is under-voltage, it is shown in red, and during charging, it is shown as yellow; The lithium battery that power module (6) is 2400mA, input voltage range is at 4.35V to 6V, and continuing constant-current charge electric current is 500mA, and adopts C/10 charging detection of end.
8. a kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications according to claim 1, it is characterised in that: the model of CPU module (1) is Athlon64; The model of display lamp (5) is Samsung 5610; The model of switch key (9) is PB01.
9. a kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications according to claim 1, it is characterised in that: the model of 485 communication modules (2) is FX-3U; The model of bluetooth communication module (3) is HC-06; It is AR101P-232 that USB turns the model of 485 connecting lines (4).
10. a kind of intelligent electric energy meter detection module based on bluetooth communication and 485 communications according to claim 1, it is characterised in that: the model of power module (6) is NM3000A; The model of charge and discharge control module (7) is PS1818.
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| CN201520753532.2U CN205301568U (en) | 2015-09-28 | 2015-09-28 | Intelligent ammeter detection module based on bluetooth communication and 485 communications |
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| CN201520753532.2U CN205301568U (en) | 2015-09-28 | 2015-09-28 | Intelligent ammeter detection module based on bluetooth communication and 485 communications |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106100703A (en) * | 2016-06-16 | 2016-11-09 | 国网江苏省电力公司常州供电公司 | The electric-power metering Site Detection bluetooth data means of communication |
| CN107342580A (en) * | 2016-12-23 | 2017-11-10 | 深圳市深波电子有限公司 | A kind of Anti-surging automatic control protecting device |
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2015
- 2015-09-28 CN CN201520753532.2U patent/CN205301568U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106100703A (en) * | 2016-06-16 | 2016-11-09 | 国网江苏省电力公司常州供电公司 | The electric-power metering Site Detection bluetooth data means of communication |
| CN106100703B (en) * | 2016-06-16 | 2019-03-15 | 国网江苏省电力公司常州供电公司 | The electric-power metering on-site test bluetooth data means of communication |
| CN107342580A (en) * | 2016-12-23 | 2017-11-10 | 深圳市深波电子有限公司 | A kind of Anti-surging automatic control protecting device |
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