CN107870847A - A kind of 485 connection binding posts with self-checking function - Google Patents
A kind of 485 connection binding posts with self-checking function Download PDFInfo
- Publication number
- CN107870847A CN107870847A CN201710870056.6A CN201710870056A CN107870847A CN 107870847 A CN107870847 A CN 107870847A CN 201710870056 A CN201710870056 A CN 201710870056A CN 107870847 A CN107870847 A CN 107870847A
- Authority
- CN
- China
- Prior art keywords
- connection
- main website
- batch meter
- connections
- binding post
- 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.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/325—Display of status information by lamps or LED's
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3027—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/327—Alarm or error message display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
Abstract
The present invention relates to a kind of 485 connection binding posts with self-checking function, the binding post is located in batch meter, the side of binding post connects the intelligent electric energy meter in batch meter by RS485 connections, opposite side connects concentrator by RS485 connections, concentrator connects main website, and the LED light for prompting operating personnel RS485 connections connection correctness is also associated with the binding post.Compared with traditional wired terminal, the present invention can timely, intuitively, easily judge the mistake of 485 connection wiring in wiring.
Description
Technical field
The present invention relates to technical field of electric power, and in particular to a kind of 485 connection binding posts with self-checking function.
Background technology
In the metrical information acquisition technique field of power system, current information gathering down going channel is mostly that RS485 leads to
Interrogate transmission means, in real work, often because the positive and negative wrong of RS485 connections and caused by acquisition abnormity, O＆M check work
Need to remove measurement one by one with universal meter in work, workload is big, and efficiency is low.
Some rural power managements personnel and rural power work at present, older, educational level is low, some theoretical questions are difficult to connect
By this just easily and intuitively judges 485 connection wiring errors with greater need for using a kind of method.
In addition, the wiring condition of RS485 connections is difficult to the record of informationization, even if this results in having prompting dress
Put in terminal notifying operator, also because some are subjective or it is objective the reason for cause the situation that can not fundamentally avoid wiring error
Occur, therefore, be badly in need of providing a kind of scheme realize wiring condition it is controllable, can look into and operator can be prompted in time.
The content of the invention
The present invention is in view of the above-mentioned problems of the prior art, spy provides a kind of 485 connections with self-checking function and connect
Line terminals.
Technical scheme is specific as follows：
A kind of 485 connection binding posts with self-checking function, the binding post are located in batch meter, and the side of binding post leads to
The intelligent electric energy meter crossed in RS485 connections connection batch meter, opposite side connect concentrator, concentrator by RS485 connections
Main website is connected, so that main website obtains the continuous data of intelligent electric energy meter, it is characterized in that：It is also connected with the binding post
There is LED light；When the connection of RS485 connections is correct, LED light isoelectric point is bright, prompts operating personnel that RS485 leads to this
It is correct to interrogate line connection；When RS485 connection connection errors, LED light does not work, and prompts operating personnel RS485 to communicate with this
Line connection error.
As the preferred scheme of the above-mentioned 485 connection binding posts with self-checking function, it is also associated with the binding post
Trigger, trigger connection main website；When the connection of RS485 connections is correct, trigger is sent trigger signal by electricity, when main website connects
Binding post connection is recorded after receiving the trigger signal correctly；Then kept originally not when main website does not receive the trigger signal
The record of wiring state, so as to realize the record of main website pair of wire connection terminals wiring condition.
A kind of metrical information acquisition system with above-mentioned binding post, have on its batch meter and be used to unlock batch meter
Lock system is identified, the identification lock system is connected with main website, in terms of sending batch meter open and close lock status information and unblock to main website
The identity information of measuring tank operator；Main website includes operator information database, and main website measures casing working according to the unblock of reception
The identity information of member obtains its corresponding telephone number in operator information database；Main website also includes communication unit, main
Stand and pass through after not receiving the trigger signal of trigger and receiving the batch meter blocking information for identifying lock system transmission
The mobile phone of the communication unit to unblock batch meter operator sends prompt message to inform that it is not connected correctly at the binding post
RS485 connections.
As the preferred scheme of the metrical information acquisition system, it identifies that lock system is hand vein recognition lock or fingerprint identification lock
Or face recognition lock or iris recognition lock.
The beneficial effects of the present invention are：Compared with traditional wired terminal, middle connecting terminal of the present invention in wiring can and
When, intuitively and easily judge the mistakes of 485 connection wiring, this aspect reduces the generation of information gathering abnormal conditions,
On the other hand the burden that O＆M checks work is also mitigated, it is not necessary to remove measurement one by one with traditional approach again；In addition, wiring is just
Whether true situation can be looked into main website, be controllable, and when wiring error, can be in operator locking batch meter in time to operation
Member sends prompt message further to prompt operator wiring error.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the system construction drawing of the present invention.
In figure, 1 binding post, 2 LED lights, 3 triggers, 4 identification lock systems.
Embodiment
Embodiment 1
It is as shown in fig. 1 a kind of embodiment of the 485 connection binding posts with self-checking function, in the embodiment, terminals
For son 1 in batch meter, the side of binding post connects the intelligent electric energy meter in batch meter, opposite side by RS485 connections
Concentrator, concentrator connection main website, so that main website obtains the continuous data of intelligent electric energy meter are connected by RS485 connections.
LED light 2 is also associated with the binding post（The LED light can be series in circuit）；Work as RS485
When connection connection is correct, LED light isoelectric point is bright, prompts the connection of operating personnel RS485 connections correct with this；When
During RS485 connection connection errors, LED light is not worked, and operating personnel's RS485 connection connection errors are prompted with this.
Embodiment 2
The embodiment is on the basis of embodiment 1, and trigger 3, trigger connection main website are also associated with binding post；When
When the connection of RS485 connections is correct, trigger is sent trigger signal by electricity, and this is recorded after main website receives the trigger signal
Binding post connection is correct；When main website does not receive the record that the trigger signal then keeps original non-wiring state, so as to realize
The record of main website pair of wire connection terminals wiring condition.
Embodiment 3
The embodiment is a kind of embodiment of the metrical information acquisition system with the middle connecting terminal of embodiment 2, the embodiment
Have on batch meter and be used to unlock the finger hand vein recognition lock system 4 of batch meter, the identification lock system is connected with main website, with to main website
Send batch meter open and close lock status information and unlock the identity information of batch meter operator；Main website includes operator information
Database, main website obtain it according to the identity information of the unblock batch meter operator of reception in operator information database and corresponded to
Telephone number；Main website also includes communication unit, and main website is not receiving the trigger signal of trigger and receiving identification lock
Prompting is sent by the mobile phone of the communication unit to unblock batch meter operator after the batch meter blocking information that system is sent
Information is to inform that it does not connect the RS485 connections at the binding post correctly.
Embodiment 4
The embodiment is another embodiment of the metrical information acquisition system with the middle connecting terminal of embodiment 2, the embodiment
Batch meter on have and be used to unlock the identification lock system 4 of batch meter, the identification lock system is fingerprint recognition lock system or face
One kind in lock system or iris recognition lock system is identified, the identification lock system is connected with main website, to send batch meter to main website
Open and close lock status information and the identity information for unlocking batch meter operator；Main website includes operator information database, main website
Its corresponding telephone number is obtained in operator information database according to the identity information of the unblock batch meter operator of reception；
Main website also includes communication unit, and main website is not receiving the trigger signal of trigger and receiving the meter of identification lock system transmission
Prompt message is sent to inform it by the mobile phone of the communication unit to unblock batch meter operator after measuring tank blocking information
The RS485 connections at the binding post are not connected correctly.
Claims (5)
1. a kind of 485 connection binding posts with self-checking function, the binding post（1）In batch meter, the wiring
The side of terminal connects the intelligent electric energy meter in batch meter by RS485 connections, and opposite side is connected by RS485 connections to be collected
Middle device, concentrator connection main website, so that main website obtains the continuous data of intelligent electric energy meter, is characterised by：The binding post
On be also associated with LED light（2）；When the connection of RS485 connections is correct, the LED light isoelectric point is bright, is prompted with this
The connection of operating personnel RS485 connections is correct；When RS485 connection connection errors, the LED light does not work, and is carried with this
Show operating personnel's RS485 connection connection errors.
2. the 485 connection binding posts with self-checking function according to claim 1, it is characterised in that：The binding post
On be also associated with trigger（3）, the trigger connection main website；When the connection of RS485 connections is correct, the trigger is by electricity
Trigger signal is sent, it is correct that binding post connection is recorded after main website receives the trigger signal；When main website does not receive
The trigger signal then keeps the record of original non-wiring state, so as to realize the record of main website pair of wire connection terminals wiring condition.
3. a kind of metrical information acquisition system with binding post as stated in claim 2, have on its batch meter and be used for
Unlock the identification lock system of batch meter（4）, it is characterised by：The identification lock system is connected with main website, to send batch meter to main website
Open and close lock status information and the identity information for unlocking batch meter operator；The main website includes operator information database,
The main website is according to corresponding to the identity information of the unblock batch meter operator of reception obtains it in operator information database
Telephone number；The main website also includes communication unit, and the main website is not receiving the trigger signal of trigger and received
Sent out after identifying the batch meter blocking information that lock system is sent by the mobile phone of the communication unit to unblock batch meter operator
Prompt message is sent to inform that it does not connect the RS485 connections at the binding post correctly.
4. metrical information acquisition system according to claim 3, it is characterised in that：The identification lock system is locked for hand vein recognition
Or fingerprint identification lock or face recognition lock or iris recognition lock.
5. metrical information acquisition system according to claim 4, it is characterised in that：The identification lock system is finger hand vein recognition
Lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710870056.6A CN107870847A (en) | 2017-09-23 | 2017-09-23 | A kind of 485 connection binding posts with self-checking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710870056.6A CN107870847A (en) | 2017-09-23 | 2017-09-23 | A kind of 485 connection binding posts with self-checking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107870847A true CN107870847A (en) | 2018-04-03 |
Family
ID=61752706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710870056.6A Pending CN107870847A (en) | 2017-09-23 | 2017-09-23 | A kind of 485 connection binding posts with self-checking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107870847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110928817A (en) * | 2019-12-27 | 2020-03-27 | 广东电科院能源技术有限责任公司 | Communication method, device and storage medium for double-core electric energy meter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100248274B1 (en) * | 1997-11-10 | 2000-03-15 | 김영환 | Device and method for protecting self-diagnostic and system of 485 communication ic applied system |
| CN202534153U (en) * | 2012-04-14 | 2012-11-14 | 上海圣享实业有限公司 | Electric meter box provided with RS (radio station) 485 bus detection function |
| CN102967846A (en) * | 2012-12-11 | 2013-03-13 | 江苏卡欧万泓电子有限公司 | Fault self-checking method for intelligent ammeter |
| CN205583597U (en) * | 2016-05-05 | 2016-09-14 | 成都市阳光电器工业有限公司 | Jack box with control of long -range trouble |
| CN107067521A (en) * | 2017-05-25 | 2017-08-18 | 国家电网公司 | A kind of metering cabinet method for real-time monitoring and monitoring system based on gate inhibition |
-
2017
- 2017-09-23 CN CN201710870056.6A patent/CN107870847A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100248274B1 (en) * | 1997-11-10 | 2000-03-15 | 김영환 | Device and method for protecting self-diagnostic and system of 485 communication ic applied system |
| CN202534153U (en) * | 2012-04-14 | 2012-11-14 | 上海圣享实业有限公司 | Electric meter box provided with RS (radio station) 485 bus detection function |
| CN102967846A (en) * | 2012-12-11 | 2013-03-13 | 江苏卡欧万泓电子有限公司 | Fault self-checking method for intelligent ammeter |
| CN205583597U (en) * | 2016-05-05 | 2016-09-14 | 成都市阳光电器工业有限公司 | Jack box with control of long -range trouble |
| CN107067521A (en) * | 2017-05-25 | 2017-08-18 | 国家电网公司 | A kind of metering cabinet method for real-time monitoring and monitoring system based on gate inhibition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110928817A (en) * | 2019-12-27 | 2020-03-27 | 广东电科院能源技术有限责任公司 | Communication method, device and storage medium for double-core electric energy meter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180403 |
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| RJ01 | Rejection of invention patent application after publication |