CN108646090A - ammeter and ammeter control system - Google Patents
ammeter and ammeter control system Download PDFInfo
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- CN108646090A CN108646090A CN201810787167.5A CN201810787167A CN108646090A CN 108646090 A CN108646090 A CN 108646090A CN 201810787167 A CN201810787167 A CN 201810787167A CN 108646090 A CN108646090 A CN 108646090A
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- 238000004891 communication Methods 0.000 claims description 55
- 230000007613 environmental effect Effects 0.000 claims description 11
- 238000004088 simulation Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 10
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 29
- 230000008569 process Effects 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000007257 malfunction Effects 0.000 description 9
- 230000008030 elimination Effects 0.000 description 7
- 238000003379 elimination reaction Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
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- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000009826 distribution Methods 0.000 description 1
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- 238000010248 power generation Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
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Abstract
The present invention provides a kind of ammeter and ammeter control system, ammeter includes：The current transformer of multiple outsides for being set to ammeter；Each current transformer is sheathed on it and corresponds in the power supply phase line measured respectively, multiple power supply phase lines are used to power for industrial equipment, the signal output end of each current transformer is connected with the control element inside ammeter respectively, for the current signal acquired in power supply phase line to be sent to control element, the technical problem for alleviating the wiring process inconvenience in power supply phase line existing in the prior art and ammeter between pre-set electric wire has reached the technique effect for the convenience for improving the wiring process in power supply phase line and ammeter between pre-set electric wire.
Description
Technical field
The present invention relates to ammeter technical fields, more particularly, to a kind of ammeter and ammeter control system.
Background technology
Existing ammeter includes current transformer, and current transformer is built in ammeter.If to utilize ammeter to work
Industry equipment is monitored, and the power supply phase line for connecting power supply and industrial equipment has to pass through the current transformer being built in ammeter.
The prior art is that ammeter producer passes through the current transformer being built in ammeter using one section of electric wire in advance, then by this section of electric wire
Two connectors be arranged outside ammeter.When user installation ammeter, a connector of this section of electric wire is connected with power supply, it is another
A connector is connected with industrial equipment.
In practical applications, when installing ammeter, it is necessary to cut power supply phase line, then could ammeter be mounted on power supply
Between industrial equipment.But when power supply phase line is thicker, it will make pre-set electric wire in power supply phase line and ammeter
Between wiring process it is inconvenient.
Invention content
In view of this, the purpose of the present invention is to provide a kind of ammeter and ammeter control system, to alleviate in the prior art
The technical problem of wiring process inconvenience in existing power transmission electric wire and ammeter between pre-set electric wire.
In a first aspect, an embodiment of the present invention provides a kind of ammeters, including：The electricity of multiple outsides for being set to the ammeter
Current transformer；
Each current transformer is sheathed on it and corresponds in the power supply phase line measured respectively, and multiple power supply phase lines are used
It powers in for industrial equipment, the signal output end of each current transformer connects with the control element inside the ammeter respectively
It connects, for the current signal acquired in the power supply phase line to be sent to the control element.
With reference to first aspect, an embodiment of the present invention provides the first possible embodiments of first aspect, wherein also
Including：Communication module and the control element；
The control element is connected with the communication module, for converting current signal described in the multichannel received respectively
For voltage digital signal, the electrical parameter information generated according to voltage digital signal described in multichannel is sent to the communication module,
And the control information that the communication module is sent is received, the ammeter is controlled according to the control information；
The communication module is set to the inside of the ammeter, for the electrical parameter information received to be sent to clothes
Business device, and the control information that the server received is sent is sent to the control element.
With reference to first aspect, an embodiment of the present invention provides second of possible embodiments of first aspect, wherein also
Including：Status indicator lamp；
The control element is additionally operable to obtain the first state information of the communication module and the second state of itself is believed
Breath generates indicator light control according to voltage digital signal described in the first state information, second status information and multichannel
Signal sends the indicator light and controls signal to the status indicator lamp；
The status indicator lamp is set on the front of the ammeter, and the status indicator lamp and the control element connect
It connects, for controlling signal designation ammeter state according to the indicator light received.
With reference to first aspect, an embodiment of the present invention provides the third possible embodiments of first aspect, wherein institute
Stating indicator light control signal includes：Red indicating light controls signal, green indicator light control signal and yellow indicator lamp control letter
Number, the status indicator lamp includes：Red status indicator light, green state indicator light and yellow state indicator light；
The red status indicator light is connected with the control element, for according to the red indicating light control received
Signal processed is switched；
The green state indicator light is connected with the control element, for according to the green indicator light control received
Signal processed is switched；
The yellow state indicator light is connected with the control element, for according to the yellow indicator lamp control received
Signal processed is switched.
With reference to first aspect, an embodiment of the present invention provides the 4th kind of possible embodiments of first aspect, wherein also
Including：Antenna and sucker；
The antenna is set to the outside of the ammeter, and the antenna connects with the communication module and the sucker respectively
It connects, the antenna receives wireless network signal, and is sent to the communication module, so that the communication module is by the electrical parameter
Information is sent to the server.
With reference to first aspect, an embodiment of the present invention provides the 5th kind of possible embodiments of first aspect, wherein also
Including：Multiple connectors, the environmental simulation signal transmission that the connector is used to acquire sensor device give control member
Part, and powered for the sensor device using the electric energy of the control element；
The connector includes：Plug and socket, multiple connectors are respectively arranged at the top surface and bottom of the ammeter
The terminals in face, each plug are connected with the control element, and the plug is pluggable in the socket, the socket
Terminals connected with the sensor device；
The control element, the environmental simulation signal for being additionally operable to receive are converted to environment digital signal, and will
The environment digital signal is sent to the communication module；
The communication module is additionally operable to the environment digital signal that the control element received is sent being sent to
The server.
With reference to first aspect, an embodiment of the present invention provides the 6th kind of possible embodiments of first aspect, wherein also
Including：Reset button；
The reset button is set on the front of the ammeter, and the reset button is connected with the control element, institute
It states reset button when pressed, triggers the control element, so that the control element restarts the ammeter.
With reference to first aspect, an embodiment of the present invention provides the 7th kind of possible embodiments of first aspect, wherein institute
Communication module is stated, is additionally operable to receive the upgrading data packet that the server is sent, the upgrading data packet is sent to the control
Element processed；
The control element is additionally operable to, according to the upgrading data packet received, complete program upgrading.
With reference to first aspect, an embodiment of the present invention provides the 8th kind of possible embodiments of first aspect, wherein institute
The back side for stating the shell of ammeter is provided with guide-track groove, so that the ammeter is fixedly mounted on the guide rail in region to be installed.
Second aspect, the embodiment of the present invention also provide a kind of ammeter control system, including：Server and multiple such as first party
Any ammeter in face, the server are communicated with multiple ammeters respectively.
The embodiment of the present invention brings following advantageous effect：Ammeter provided in an embodiment of the present invention includes：It is multiple to be set to
The current transformer of the outside of the ammeter；Each current transformer is sheathed on it and corresponds to the power supply phase line measured respectively
On, multiple power supply phase lines are used to power for industrial equipment, and the signal output end of each current transformer is respectively and institute
The control element connection inside ammeter is stated, for the current signal acquired in the power supply phase line to be sent to the control member
Part.
So during being monitored to industrial equipment using ammeter, since multiple current transformers may be contained within
The outside of the ammeter, so, when installing ammeter, staff only needs current transformer being sheathed on what its correspondence measured
In power supply phase line, alternatively, the junction of power supply phase line and industrial equipment is disconnected, power supply phase line is directly passed through into Current Mutual Inductance
Device, then power supply phase line and industrial equipment are attached, avoid power supply phase line and electricity caused by power supply phase line is relatively thicker
Therefore the problem of wiring process inconvenience in table between pre-set electric wire alleviates power supply existing in the prior art
The technical problem of wiring process inconvenience in phase line and ammeter between pre-set electric wire, reached raising power supply phase line and
The technique effect of the convenience of wiring process in ammeter between pre-set electric wire.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and is obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the first structural schematic diagram of ammeter provided in an embodiment of the present invention；
Fig. 2 is second of structural schematic diagram of ammeter provided in an embodiment of the present invention；
Fig. 3 is the third structural schematic diagram of ammeter provided in an embodiment of the present invention；
Fig. 4 is the 4th kind of structural schematic diagram of ammeter provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of ammeter control system provided in an embodiment of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Currently, the size of current great disparity in the circuit of power generation, power transformation, transmission of electricity, distribution and electricity consumption, from several peaces to tens of thousands of Andu
Have.For ease of measurement, protection and control, the electric current by size gap great disparity is needed to be converted to the unified electric current of comparison, in addition line
The voltage of road is generally relatively high, and it is breakneck such as directly to measure.Current transformer can play current transformation and electricity
Air bound from effect.
Existing ammeter includes current transformer, and current transformer is built in ammeter.If to utilize ammeter to work
Industry equipment is monitored, and the power supply phase line for connecting power supply and industrial equipment has to pass through the current transformer being built in ammeter.
The prior art is that ammeter producer passes through the current transformer being built in ammeter using one section of electric wire in advance, then by this section of electric wire
Two connectors be arranged outside ammeter.When user installation ammeter, a connector of this section of electric wire is connected with power supply, it is another
A connector is connected with industrial equipment.
In practical applications, when installing ammeter, it is necessary to cut power supply phase line, then could ammeter be mounted on power supply
Between industrial equipment.But when power supply phase line is thicker, it will make pre-set electric wire in power supply phase line and ammeter
Between wiring process it is inconvenient.
For ease of understanding the present embodiment, it is situated between in detail to a kind of ammeter disclosed in the embodiment of the present invention first
It continues, including：The current transformer of multiple outsides for being set to the ammeter.
Wherein, current transformer can be open type current transformer, or closed type current transformer.
Illustratively, it is said so that the ammeter includes the current transformer of three outsides for being set to the ammeter as an example
It is bright.As shown in Figure 1, three current transformers are connected with control element 11 respectively, three current transformers are respectively Current Mutual Inductance
Device 12, current transformer 13 and current transformer 14.
Each current transformer is sheathed on it and corresponds in the power supply phase line measured respectively, and multiple power supply phase lines are used
It powers in for industrial equipment, the signal output end of each current transformer connects with the control element inside the ammeter respectively
It connects, for the current signal acquired in the power supply phase line to be sent to the control element.
In the embodiment of the present invention, if the current transformer is open type current transformer, in utilization ammeter to industry
During equipment is monitored, open type current transformer directly can be sheathed on it and correspond to the power supply measured by staff
In phase line.If current transformer is closed type current transformer, during being monitored to industrial equipment using ammeter,
Staff can first disconnect the junction of power supply phase line and industrial equipment (or can will be between power supply phase line and power supply
Junction disconnects), power supply phase line is directly passed through into closed type current transformer, then again carries out power supply phase line and industrial equipment
Connection.Both modes can avoid pre-set in power supply phase line and ammeter caused by power supply phase line is relatively thick
The problem of wiring process inconvenience between electric wire.
Illustratively, the industrial equipment may include：Numerically-controlled machine tool, voltage device, air compressor machine, overflow dyeing machine and deep fat shaping
Machine etc..
In the embodiment of the present invention, the cable between power supply and the industrial equipment may include：A phase power supplys phase line, B
Phase power supply phase line and C phase power supply phase lines.If the current transformer is open type current transformer, when installing ammeter, work
Personnel can open open type current transformer A, and open open type current transformer A is then sleeved on A phase power supply phase lines
On, finally it is closed open type current transformer A, the electric current that open type current transformer A is used to acquire in A phase power supply phase lines
Signal is sent to the control element 11.Staff can open open type current transformer B, then by open opening
Formula current transformer B is sleeved in B phase power supply phase lines, is finally closed open type current transformer B, and open type current transformer B is used
In the current signal acquired in B phase power supply phase lines is sent to the control element 11.Staff can be by open type electricity
Current transformer C is opened, and then open open type current transformer C is sleeved in C phase power supply phase lines, is finally closed open type electricity
Current transformer C, open type current transformer C are used to the current signal acquired in C phase power supply phase lines being sent to the control
Element 11.
Wherein, if ammeter breaks down, staff only needs open type current transformer A from A phase power supply phase lines
It removes, open type current transformer B is removed from B phase power supply phase lines, by open type current transformer C from C phase power supply phase lines
On remove, during removing three open type current transformers, need not to industrial equipment carry out power operation, so,
The production process of industrial equipment is not interfered with, it is ensured that the production efficiency of industrial equipment.
In the embodiment of the present invention, the cable between power supply and the industrial equipment may include：A phase power supplys phase line, B
Phase power supply phase line and C phase power supply phase lines.If the current transformer is closed type current transformer, when installing ammeter, work
Personnel can first disconnect the junction between A phase power supply phase lines and industrial equipment (or by the company of A phase power supply phase line and power supply
Place is met to disconnect), A phase power supply phase lines are then passed through into closed type current transformer D, finally by A phase power supply phase lines and industrial equipment
It is attached (or being attached A phase power supply phase lines and power supply), closed type current transformer D is used for will be in A phase power supply phases
The current signal acquired on line is sent to the control element 11.Staff can be first by B phase power supply phase lines and industrial equipment
Between junction disconnect (or by the junction of B phase power supply phase lines and power supply disconnect), then B phase power supply phase lines are passed through and are closed
Mouthful formula current transformer E, finally B phase power supply phase lines and industrial equipment are attached (or by B phase power supply phase lines and power supply into
Row connection), closed type current transformer E is used to the current signal acquired in B phase power supply phase lines being sent to the control member
Part 11.Staff can first disconnect the junction between C phase power supply phase lines and industrial equipment (or by C phase power supply phase lines
Disconnected with the junction of power supply), C phase power supply phase lines are then passed through into closed type current transformer F, finally by C phase power supply phase lines
It is attached (or being attached C phase power supply phase lines and power supply) with industrial equipment, closed type current transformer F is for will be
The current signal acquired in C phase power supply phase lines is sent to the control element 11.
In the embodiment of the present invention, if some current transformer breaks down, can with other new current transformers into
Row is replaced, and ammeter service efficiency is improved.
In the embodiment of the present invention, ammeter provided in an embodiment of the present invention includes：Multiple outsides for being set to the ammeter
Current transformer；Each current transformer is sheathed on it and corresponds in the power supply phase line measured respectively, multiple power supply phases
Line is used to power for industrial equipment, and the signal output end of each current transformer is first with the control inside the ammeter respectively
Part connects, for the current signal acquired in the power supply phase line to be sent to the control element.
So during being monitored to industrial equipment using ammeter, since multiple current transformers may be contained within
The outside of the ammeter, so, when installing ammeter, if the current transformer is open type current transformer, staff
It only needs to be sheathed on open type current transformer in the power supply phase line that its correspondence measures, if alternatively, the current transformer is
Closed type current transformer, staff only needs to disconnect the junction of power supply phase line and industrial equipment, directly by power supply phase
Line passes through closed type current transformer, then power supply phase line and industrial equipment are attached.It avoids since power supply phase line is thicker
Caused by the problem of wiring process inconvenience in power supply phase line and ammeter between pre-set electric wire therefore alleviate
The technical problem of wiring process inconvenience in power supply phase line existing in the prior art and ammeter between pre-set electric wire,
The technique effect for the convenience for improving the wiring process in power supply phase line and ammeter between pre-set electric wire is reached.
In practical applications, in order to meet the needs of user's remote control ammeter, it is understood that there may be ammeter is logical with server
The problem of letter, in order to solve this problem, in another embodiment of the present invention, the ammeter can also include：Communication module
With the control element.
As shown in Fig. 2, the control element 11 and the communication module 21 connect, for will described in the multichannel that received it is electric
Stream signal is respectively converted into voltage digital signal, and the electrical parameter information generated according to voltage digital signal described in multichannel is sent to
The communication module 21, and the control information that the communication module 21 is sent is received, according to control information control
Ammeter.
Wherein, electrical parameter information may include：Actual current information, power information and information about power etc..Controlling information can
To include：Restart ammeter, change ammeter title, the time interval of change transmission electrical parameter information and more relocates the receiving electrical parameter information
Server address etc..
The communication module 21 is set to the inside of the ammeter 42, for sending the electrical parameter information received
It is sent to the control element 11 to server 41, and by the control information that the server 41 received is sent.
In the embodiment of the present invention, communication module 21 is internally provided with due to ammeter 42, so ammeter 42 can and service
Device 41 is communicated so that ammeter 42 can be remotely controlled by server 41.This improves the communicativeness of ammeter 42
Energy.
In practical applications, during being monitored to industrial equipment using ammeter, staff may need
The working condition of ammeter is solved, in order to solve this problem, in another embodiment of the present invention, the ammeter can also include：
Status indicator lamp.
As shown in figure 3, the control element 11, is additionally operable to obtain the first state information of the communication module 21 and itself
The second status information, given birth to according to voltage digital signal described in the first state information, second status information and multichannel
Signal is controlled at indicator light, the indicator light is sent and controls signal to the status indicator lamp 31.
Illustratively, the indicator light control signal may include：Red indicating light controls signal, green indicator light control
Signal and yellow indicator lamp control signal.The status indicator lamp may include：Red status indicator light, green state indicator light
With yellow state indicator light.
The status indicator lamp 31 is set on the front of the ammeter 42, the status indicator lamp 31 and control member
Part 11 connects, for according to 42 state of indicator light control signal designation ammeter received.
Illustratively, 42 state of ammeter may include：Off-position, just networking state, suspension state, malfunction and
Normal operating conditions etc..When ammeter 42 is in off-position, can make red status indicator light, green state indicator light and
Yellow state indicator light extinguishes.When ammeter 42 is in just in networking state, red status indicator light can be made to light, is green
Color status indicator lamp is extinguished with the frequency scintillation of 2 times/second, yellow state indicator light.It, can be with when ammeter 42 is in suspension state
So that red status indicator light lights, green state indicator light is flickered with optional frequency, yellow state indicator light extinguishes.Work as ammeter
42 when being in malfunction, red status indicator light can be made to light, green state indicator light is dodged with the frequency of 0.5 time/second
It is bright, yellow state indicator light is arbitrary.When ammeter 42 is in normal operating conditions, red status indicator light can be made to light,
Green state indicator light is lighted with the frequency scintillation of 1 time/second, yellow state indicator light.
In the embodiment of the present invention, the red status indicator light and the control element 11 connect, and are received for basis
The red indicating light control signal switched.The green state indicator light and the control element 11 connect, and are used for
It is switched according to the green indicator light control signal received.The yellow state indicator light and the control element 11
Connection, for being switched according to the yellow indicator lamp control signal received.
In the embodiment of the present invention, since the front of ammeter 42 is provided with status indicator lamp 31, so staff can root
Understand the working condition of ammeter according to the bright light color and flicker frequency of status indicator lamp 31.It is thus possible to improve staff
Working efficiency.It is also possible to improve the job security of ammeter 42.
In practical applications, if ammeter is placed on the serious place of signal shielding by staff, ammeter is possibly can not
Receive wireless network signal, or faint wireless network signal can only be received, then cause ammeter cannot normally and
Server communication, in order to solve this problem, in another embodiment of the present invention, the ammeter can also include：Antenna and
Sucker.
Illustratively, the length of antenna could be provided as 1 meter.
The antenna is set to the outside of the ammeter, and the antenna connects with the communication module and the sucker respectively
It connects, the antenna receives wireless network signal, and is sent to the communication module, so that the communication module is by the electrical parameter
Information is sent to the server.
In the embodiment of the present invention, when staff needs to use antenna, sucker suction can be consolidated at some
Fixed position, at this point, antenna will be fixed between communication module and some fixed position, so, antenna can connect
Receive wireless network signal.The wireless network signal received is sent to the communication module by antenna, so that the communication mould
The electrical parameter information is sent to the server by block.
In the embodiment of the present invention, sucker can antenna is quick, convenient, reliably be fixed on some position so that day
Line can receive wireless network signal, and the wireless network signal received is sent to the communication module by antenna, so that described
Communication module can be with the server communication.Communication performance this improves ammeter in the serious place of signal shielding.It improves
The reliability of ammeter.
In practical applications, staff may need remotely to understand the working environment state of industrial equipment, work as sensor
It after equipment collects environmental simulation signal, needs communication equipment that environmental simulation signal is sent to long-range server, can lead
The increase of communications cost is caused, in order to solve this problem, in another embodiment of the present invention, the ammeter can also include：
Multiple connectors, the environmental simulation signal transmission that the connector is used to acquire sensor device give the control element, and
It is powered for the sensor device using the electric energy of the control element.
Illustratively, the sensor device may include：Humidity sensor, temperature sensor, flow sensor and pressure
Force snesor etc..
The connector may include：Plug and socket, multiple connectors are respectively arranged at the top surface of the ammeter
And bottom surface, the terminals of each plug are connected with the control element, the plug is pluggable in the socket, described
The terminals of socket are connected with the sensor device.
The control element, the environmental simulation signal for being additionally operable to receive are converted to environment digital signal, and will
The environment digital signal is sent to the communication module.
The communication module is additionally operable to the environment digital signal that the control element received is sent being sent to
The server.
In the embodiment of the present invention, the ammeter can also include：Multiple connectors, sensor device can be by patching
The environmental simulation signal of acquisition is sent to control element by part.Control element converts the environmental simulation signal received
For environment digital signal, and the environment digital signal is sent to the communication module.Described in communication module will receive
The environment digital signal that control element is sent is sent to the server.In this way, communication of the sensor device by ammeter
Module, so that it may environmental simulation signal to be sent to long-range server, save the cost of communication.
In practical applications, ammeter may break down, and after ammeter breaks down, staff is by failure ammeter
Manufacturing firm is returned to, the process that ammeter is returned to manufacturing firm increases rehabilitation cost, meanwhile, this section that ammeter is repaired
Time may influence the production process of industrial equipment, in order to solve this problem, in another embodiment of the present invention, such as scheme
Shown in 3, the ammeter 42 can also include：Reset button 51.
The reset button 51 is set on the front of the ammeter 42, the reset button 51 and the control element 11
Connection, the reset button 51 when pressed, trigger the control element 11, so that the control element 11 restarts institute
State ammeter 42.
In the embodiment of the present invention, since 42 circuit of ammeter or 42 program of ammeter are misused when leading to electric meter fault, work
Reset button 51 can be pressed by making personnel, so that the control element 11 restarts the ammeter 42.Staff is not needed
Failure ammeter is returned into manufacturing firm, avoids increasing rehabilitation cost, meanwhile, also avoid the production process for influencing industrial equipment.
Therefore, 42 rehabilitation cost of ammeter is reduced, the safety and stability of industrial equipment production process is also improved.
In practical applications, ammeter program may face the problem of upgrading, when ammeter program needs upgrading, work
Personnel need ammeter to be upgraded returning to producer, lead to the cost for increasing ammeter upgrading, meanwhile, industry may be influenced and set
Standby production process, in order to solve this problem, in another embodiment of the present invention, the communication module is additionally operable to receive
The upgrading data packet that the server is sent, the control element is sent to by the upgrading data packet.
The control element is additionally operable to, according to the upgrading data packet received, complete program upgrading.
In the embodiment of the present invention, the communication module is additionally operable to receive the malfunction elimination data packet that the server is sent,
The malfunction elimination data packet is sent to the control element.The control element is additionally operable to according to the malfunction elimination received
Data packet completes malfunction elimination.
In the embodiment of the present invention, ammeter can be automatically performed program upgrading and malfunction elimination according to the data packet received.
Staff is not needed to need ammeter returning to producer into line program upgrading or malfunction elimination.Therefore, saved manpower at
This, also improves the efficiency of program upgrading, improves the efficiency of malfunction elimination, improve the safety of industrial equipment production process
And stability.
In practical applications, if staff will install ammeter, it may be necessary to be punched in region to be installed, then
Ammeter is fixed, drill process can waste the time and efforts of staff, in order to solve this problem, the present invention's
In another embodiment, as shown in figure 4, the back side of the shell of the ammeter is provided with guide-track groove 62, so that the ammeter fixes peace
On the guide rail positioned at region to be installed.
Illustratively, the back side of the shell of the ammeter is additionally provided with guide rail clamp 61.Guide rail clamp 61 is used for ammeter
It is fixed on guide rail.
In the embodiment of the present invention, during installing ammeter, staff can be directly right by the guide-track groove of ammeter 62
The guide rail in accurate region to be installed, ammeter is moved so that guide rail is inserted into guide-track groove 62.Guide rail clamp 61 can incite somebody to action in this way
Ammeter is fixed on guide rail.Staff is facilitated quickly to carry out ammeter installation.The time and efforts of staff is saved, is improved
The efficiency of ammeter installation, meanwhile, it also avoids punching from destroying the structure in region to be installed, ensure that the beauty in region to be installed
Property.
In another embodiment of the present invention, a kind of ammeter control system disclosed in the embodiment of the present invention is carried out detailed
It introduces, the ammeter control system may include：Server and multiple ammeters as described in above-described embodiment is any, the service
Device is communicated with multiple ammeters respectively.
Illustratively, it is illustrated so that the ammeter control system includes four ammeters as an example.As shown in figure 5, the electricity
Table control system may include：Server 41, ammeter 42, ammeter 43, ammeter 44 and ammeter 45.Server 41 respectively with ammeter
42, ammeter 43, ammeter 44 and ammeter 45 communicate.
Illustratively, the ammeter can be set in power control cabinet.
Unless specifically stated otherwise, the opposite step of the component and step that otherwise illustrate in these embodiments, digital table
It is not limit the scope of the invention up to formula and numerical value.
The technique effect and preceding method embodiment phase of the device that the embodiment of the present invention is provided, realization principle and generation
Together, to briefly describe, device embodiment part does not refer to place, can refer to corresponding contents in preceding method embodiment.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
It with the specific work process of device, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustrative, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
Flow chart and block diagram in attached drawing show the system, method and computer journey of multiple embodiments according to the present invention
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part for a part for one module, section or code of table, the module, section or code includes one or more uses
The executable instruction of the logic function as defined in realization.It should also be noted that in some implementations as replacements, being marked in box
The function of note can also occur in a different order than that indicated in the drawings.For example, two continuous boxes can essentially base
Originally it is performed in parallel, they can also be executed in the opposite order sometimes, this is depended on the functions involved.It is also noted that
It is the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart, can uses and execute rule
The dedicated hardware based system of fixed function or action is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, in another example, multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be by some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in the executable non-volatile computer read/write memory medium of a processor.Based on this understanding, of the invention
Technical solution substantially the part of the part that contributes to existing technology or the technical solution can be with software in other words
The form of product embodies, which is stored in a storage medium, including some instructions use so that
One computer equipment (can be personal computer, server or the network equipment etc.) executes each embodiment institute of the present invention
State all or part of step of method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with
Store the medium of program code.
Finally it should be noted that：Embodiment described above, only specific implementation mode of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Any one skilled in the art
In the technical scope disclosed by the present invention, it can still modify to the technical solution recorded in previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of ammeter, which is characterized in that including：The current transformer of multiple outsides for being set to the ammeter；
Each current transformer is sheathed on it and corresponds in the power supply phase line measured respectively, and multiple power supply phase lines are for being
Industrial equipment is powered, and the signal output end of each current transformer is connected with the control element inside the ammeter respectively,
For the current signal acquired in the power supply phase line to be sent to the control element.
2. ammeter according to claim 1, which is characterized in that further include：Communication module and the control element；
The control element is connected with the communication module, for current signal described in the multichannel received to be respectively converted into electricity
Digital signal is pressed, the electrical parameter information generated according to voltage digital signal described in multichannel is sent to the communication module, and
The control information that the communication module is sent is received, the ammeter is controlled according to the control information；
The communication module is set to the inside of the ammeter, for the electrical parameter information received to be sent to service
Device, and the control information that the server received is sent is sent to the control element.
3. ammeter according to claim 2, which is characterized in that further include：Status indicator lamp；
The control element is additionally operable to obtain the second status information of the first state information and itself of the communication module, root
Indicator light, which is generated, according to voltage digital signal described in the first state information, second status information and multichannel controls signal,
It sends the indicator light and controls signal to the status indicator lamp；
The status indicator lamp is set on the front of the ammeter, and the status indicator lamp is connected with the control element, is used
According to the indicator light control signal designation ammeter state received.
4. ammeter according to claim 3, which is characterized in that the indicator light controls signal and includes：Red indicating light control
Signal, green indicator light control signal and yellow indicator lamp processed control signal, and the status indicator lamp includes：Red status indicates
Lamp, green state indicator light and yellow state indicator light；
The red status indicator light is connected with the control element, for controlling letter according to the red indicating light received
It number is switched；
The green state indicator light is connected with the control element, for controlling letter according to the green indicator light received
It number is switched；
The yellow state indicator light is connected with the control element, for controlling letter according to the yellow indicator lamp received
It number is switched.
5. ammeter according to claim 2, which is characterized in that further include：Antenna and sucker；
The antenna is set to the outside of the ammeter, and the antenna is connect with the communication module and the sucker respectively, institute
It states antenna and receives wireless network signal, and be sent to the communication module, so that the communication module is by the electrical parameter information
It is sent to the server.
6. ammeter according to claim 2, which is characterized in that further include：Multiple connectors, the connector will be for that will pass
The environmental simulation signal transmission of sensor equipment acquisition gives the control element, and is the biography using the electric energy of the control element
Sensor equipment is powered；
The connector includes：Plug and socket, multiple connectors are respectively arranged at the top and bottom of the ammeter, often
The terminals of a plug are connected with the control element, and the plug is pluggable in the socket, and the socket connects
Line end is connected with the sensor device；
The control element, the environmental simulation signal for being additionally operable to receive are converted to environment digital signal, and will be described
Environment digital signal is sent to the communication module；
The communication module is additionally operable to the environment digital signal that the control element received is sent being sent to described
Server.
7. ammeter according to claim 2, which is characterized in that further include：Reset button；
The reset button is set on the front of the ammeter, and the reset button is connected with the control element, described multiple
Position button when pressed, triggers the control element, so that the control element restarts the ammeter.
8. ammeter according to claim 2, which is characterized in that the communication module is additionally operable to receive the server hair
The upgrading data packet is sent to the control element by the upgrading data packet sent；
The control element is additionally operable to, according to the upgrading data packet received, complete program upgrading.
9. according to claim 1-8 any one of them ammeters, which is characterized in that the back side of the shell of the ammeter, which is provided with, leads
Track slot, so that the ammeter is fixedly mounted on the guide rail in region to be installed.
10. a kind of ammeter control system, which is characterized in that including：Server and multiple electricity as described in claim 1-9 is any
Table, the server are communicated with multiple ammeters respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810787167.5A CN108646090B (en) | 2018-07-17 | 2018-07-17 | Ammeter and ammeter control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810787167.5A CN108646090B (en) | 2018-07-17 | 2018-07-17 | Ammeter and ammeter control system |
Publications (2)
| Publication Number | Publication Date |
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| CN108646090A true CN108646090A (en) | 2018-10-12 |
| CN108646090B CN108646090B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810787167.5A Active CN108646090B (en) | 2018-07-17 | 2018-07-17 | Ammeter and ammeter control system |
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| CN108646090B (en) | 2024-05-03 |
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