CN107290701A - Electric bicycle charging pile demarcates detecting tool and demarcation detection method - Google Patents

Electric bicycle charging pile demarcates detecting tool and demarcation detection method Download PDF

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Publication number
CN107290701A
CN107290701A CN201710421834.3A CN201710421834A CN107290701A CN 107290701 A CN107290701 A CN 107290701A CN 201710421834 A CN201710421834 A CN 201710421834A CN 107290701 A CN107290701 A CN 107290701A
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China
Prior art keywords
module
charging pile
electric bicycle
bicycle charging
power
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CN201710421834.3A
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Chinese (zh)
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CN107290701B (en
Inventor
叶必卿
吴颖芳
黄一
马东方
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Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
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Priority to CN201710421834.3A priority Critical patent/CN107290701B/en
Publication of CN107290701A publication Critical patent/CN107290701A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00Testing or calibrating of apparatus covered by the preceding groups
    • G01R35/005Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references

Abstract

Detecting tool is demarcated the invention discloses a kind of electric bicycle charging pile, including serial communication module, digital display module, relay module, electric energy metering module, button control module and core board module, the serial communication module, control button, digital display module, relay module and electric energy metering module are connected with core board module, the power calibration detecting tool carries out data communication with electric bicycle charging pile by serial communication module, and power calibration detecting tool reads electric bicycle charging pile power measurement value by serial communication module;Digital display module is used to show the calibrated electric bicycle charging pile parameter of electric bicycle charging pile, the present invention quickly reads electric bicycle charging pile record power value by serial ports, and contrasted in time with the power detection of oneself, real-time is stronger, reduces error.The method that Traditional Man record compares, workman's readings can have actual power fluctuation so as to which readings has the result of error influence demarcation.

Description

Electric bicycle charging pile demarcates detecting tool and demarcation detection method
Technical field
The present invention relates to electric bicycle charging pile field, in particular, more particularly to a kind of electric bicycle charges Pile beacon determines detecting tool and demarcation detection method.
Background technology
Electric bicycle charging pile has multiple charging plugs, can carry out multichannel charging to electric bicycle, and electronic Charging plug of the bicycle per road is required for carrying out power calibration.Current electric bicycle charging pile power calibration is using artificial note Record and the mode for the demarcation manually compared.In traditional calibration process, electric bicycle charging pile is placed on work by workman by hand Make on platform and then by charging pile and workbench line, determine errorless rear upper electricity, observe and recording wattmeter and charging pile power Whether measured value, compare both differences to judge charging pile power measurement in error range.This demarcation mode is time-consuming Arduously, efficiency is low, poor real and error is high.
The content of the invention
It is an object of the invention to solve, existing electric bicycle charging pile scaling method is wasted time and energy, efficiency is low, timeliness Property difference and error it is high the problem of, it is proposed that a kind of reduction labor strength, improve efficiency, reduce error rate electric bicycle Charging pile demarcates detecting tool and demarcation detection method.
The present invention is achieved through the following technical solutions above-mentioned purpose:A kind of electric bicycle charging pile demarcation detection work Dress, including serial communication module, digital display module, relay module, electric energy metering module, button control module and core board Module, the serial communication module, control button module, digital display module, relay module and electric energy metering module are equal It is connected with core board module, the demarcation detecting tool carries out data by serial communication module with electric bicycle charging pile and led to News, demarcation detecting tool reads electric bicycle charging pile power measurement value by serial communication module;Digital display module is used In the display calibrated electric bicycle charging pile parameter of electric bicycle charging pile, relay module passes through to Control Selection circuit load is so as to produce constant power load, and electric energy metering module is pressed by chip detecting circuit power, control Button module is used to realize the interaction between workman and demarcation detecting tool, control demarcation detecting tool start-stop.
A kind of electric bicycle charging pile demarcates detection method, comprises the following steps:
The first step:Core board module inside demarcation detecting tool is disconnected by relay module control relay, makes electricity The alternating current for not having 220V in the loop of road is connected with electric bicycle charging pile, and workman examines electric bicycle charging pile and demarcation Connection between frock is surveyed, presses and releases the button, demarcation detecting tool proceeds by power calibration during zero load, and in number The power of electric bicycle charging pile when zero load is shown in display module;
Second step:Core board module inside demarcation detecting tool passes through serial communication module and electric bicycle charging pile Connection, electric bicycle charging pile replys demarcation detecting tool inner core one communication instruction of plate module, and expression is led between the two Interrogate successfully, communicate the result whether passed through and shown on digital display module;
3rd step:Collection value when core board module calculates unloaded by electric energy metering module, core board module passes through serial ports Communication module obtains the nominal power value of electric bicycle charging pile, and carries out performance number contrast;Single-chip microcomputer is by by actual work( Rate and nominal power do difference, if difference is beyond rational scope, then it represents that the computation chip of electric bicycle is damaged;
4th step:Core board module controls electric bicycle charging pile N roads relay to close by serial communication module;
5th step:Core board module is closed the relay for demarcating detecting tool by relay module, opens demarcation inspection Survey frock;
6th step:Core board module is passed through by electric energy metering module computational load power 500W collection value, core board Serial communication module obtains the performance number of electric bicycle charging pile, and actual power and nominal power are done into difference, if filled Electric stake record power is bigger than actual power, then it represents that charging pile too high in resistance;If charging pile record power is lower than actual power, Then represent that charging pile resistance is too low;If difference is in zone of reasonableness, then it represents that electric bicycle charging pile is normal;Final As a result shown by digital display module, so as to complete the demarcation of charging pile N roads power;
7th step:Core board module controls electric bicycle charging pile N roads relay to disconnect by serial communication module, Electric bicycle charging pile N+1 roads relay closure, so circulation, until the tunnel of electric bicycle charging pile ten, detection terminates; Disconnect frock relay;Core board module is disconnected the relay for demarcating detecting tool by relay module, digital-scroll technique mould Block shows the demarcation state on each road of whole charging pile.
The beneficial effects of the present invention are:
1st, the present invention quickly reads electric bicycle charging pile record power value, and the power with oneself in time by serial ports Detection contrast, real-time is stronger, reduces error.The method that Traditional Man record compares, workman's readings can have actual power There is the result of error influence demarcation so as to readings in fluctuation.
2nd, the present invention can accurately measure circuit actual power by electric energy metering module, more public as Freight Basis It is flat reliable.
3rd, the present invention will demarcate detecting tool by serial communication module and electric bicycle charging pile is connected, so Both data interactions are rapider, and real-time is relatively good.
4th, the present invention shows result by digital display module, and different resistance amending advices is gone out by digital-scroll technique Come, it is so fairly simple, it is convenient.
5th, the present invention controls the start-stop of load by relay module, can compare the safety of safety guarantee operator.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of electric bicycle charging pile of the invention demarcates detecting tool.
Fig. 2 is the schematic flow sheet that a kind of electric bicycle charging pile of the invention demarcates detection method.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings:
As depicted in figs. 1 and 2, a kind of electric bicycle charging pile demarcation detecting tool, including serial communication module, number Display module, relay module, electric energy metering module, button control module and core board module, the serial communication module, control Button module processed, digital display module, relay module and electric energy metering module are connected with core board module, the demarcation Detecting tool carries out data communication with electric bicycle charging pile by serial communication module, and demarcation detecting tool is logical by serial ports Interrogate module and read electric bicycle charging pile power measurement value;Digital display module is used to show that electric bicycle charging pile is demarcated Electric bicycle charging pile parameter afterwards, relay module to Control selection circuit load by producing perseverance Determine power termination, electric energy metering module is by chip detecting circuit power, and control button module is used to realize that workman and demarcation are examined The interaction surveyed between frock, control demarcation detecting tool start-stop.
A kind of electric bicycle charging pile demarcates detection method, comprises the following steps:
The first step:Core board module inside demarcation detecting tool is disconnected by relay module control relay, makes electricity The alternating current for not having 220V in the loop of road is connected with electric bicycle charging pile, and workman examines electric bicycle charging pile and demarcation Connection between frock is surveyed, presses and releases the button, demarcation detecting tool proceeds by power calibration during zero load, and in number The power of electric bicycle charging pile when zero load is shown in display module;
Second step:Core board module inside demarcation detecting tool passes through serial communication module and electric bicycle charging pile Connection, electric bicycle charging pile replys demarcation detecting tool inner core one communication instruction of plate module, and expression is led between the two Interrogate successfully, communicate the result whether passed through and shown on digital display module;
3rd step:Collection value when core board module calculates unloaded by electric energy metering module, core board module passes through serial ports Communication module obtains the nominal power value of electric bicycle charging pile, and carries out performance number contrast;Single-chip microcomputer is by by actual work( Rate and nominal power do difference, if difference is beyond rational scope, then it represents that the computation chip of electric bicycle is damaged;
4th step:Core board module controls electric bicycle charging pile N roads relay to close by serial communication module;
5th step:Core board module is closed the relay for demarcating detecting tool by relay module, opens demarcation inspection Survey frock;
6th step:Core board module is passed through by electric energy metering module computational load power 500W collection value, core board Serial communication module obtains the performance number of electric bicycle charging pile, and actual power and nominal power are done into difference, if filled Electric stake record power is bigger than actual power, then it represents that charging pile too high in resistance;If charging pile record power is lower than actual power, Then represent that charging pile resistance is too low;If difference is in zone of reasonableness, then it represents that electric bicycle charging pile is normal;Final As a result shown by digital display module, so as to complete the demarcation of charging pile N roads power;
7th step:Core board module controls electric bicycle charging pile N roads relay to disconnect by serial communication module, Electric bicycle charging pile N+1 roads relay closure, so circulation, until the tunnel of electric bicycle charging pile ten, detection terminates; Disconnect frock relay;Core board module is disconnected the relay for demarcating detecting tool by relay module, digital-scroll technique mould Block shows the demarcation state on each road of whole charging pile.
Above-described embodiment is presently preferred embodiments of the present invention, is not the limitation to technical solution of the present invention, as long as The technical scheme that can be realized without creative work on the basis of above-described embodiment, is regarded as falling into patent of the present invention Rights protection scope in.

Claims (2)

1. a kind of electric bicycle charging pile demarcates detecting tool, it is characterised in that:Including serial communication module, digital-scroll technique mould Block, relay module, electric energy metering module, button control module and core board module, the serial communication module, control button Module, digital display module, relay module and electric energy metering module are connected with core board module, the demarcation detection work Dress carries out data communication with electric bicycle charging pile by serial communication module, and demarcation detecting tool passes through serial communication module Read electric bicycle charging pile power measurement value;Digital display module is used to show the calibrated electricity of electric bicycle charging pile Dynamic bicycle charging pile parameter, relay module to Control selection circuit load by producing firm power Load, electric energy metering module is by chip detecting circuit power, and control button module is used to realize workman and demarcation detecting tool Between interaction, control demarcation detecting tool start-stop.
2. a kind of electric bicycle charging pile demarcates detection method, it is characterised in that:Comprise the following steps:
The first step:Core board module inside demarcation detecting tool is disconnected by relay module control relay, returns circuit The alternating current for not having 220V in road is connected with electric bicycle charging pile, and electric bicycle charging pile and demarcation are detected work by workman Connection between dress, presses and releases the button, and demarcation detecting tool proceeds by power calibration during zero load, and in digital-scroll technique The power of electric bicycle charging pile when zero load is shown in module;
Second step:The core board module demarcated inside detecting tool is connected by serial communication module and electric bicycle charging pile Connect, electric bicycle charging pile replys demarcation detecting tool inner core one communication instruction of plate module, expression is communicated between the two Success, communicates the result whether passed through and is shown on digital display module;
3rd step:Collection value when core board module calculates unloaded by electric energy metering module, core board module passes through serial communication Module obtains the nominal power value of electric bicycle charging pile, and carries out performance number contrast;Single-chip microcomputer by by actual power and Nominal power does difference, if difference is beyond rational scope, then it represents that the computation chip of electric bicycle is damaged;
4th step:Core board module controls electric bicycle charging pile N roads relay to close by serial communication module;
5th step:Core board module is closed the relay for demarcating detecting tool by relay module, opens demarcation detection work Dress;
6th step:Core board module passes through serial ports by electric energy metering module computational load power 500W collection value, core board Communication module obtains the performance number of electric bicycle charging pile, and actual power and nominal power are done into difference, if charging pile Record power is bigger than actual power, then it represents that charging pile too high in resistance;If charging pile record power is lower than actual power, table Show that charging pile resistance is too low;If difference is in zone of reasonableness, then it represents that electric bicycle charging pile is normal;Final result Shown by digital display module, so as to complete the demarcation of charging pile N roads power;
7th step:Core board module controls electric bicycle charging pile N roads relay to disconnect by serial communication module, electronic Bicycle charging pile N+1 roads relay closure, so circulation, until the tunnel of electric bicycle charging pile ten, detection terminates;Disconnect Frock relay;Core board module is disconnected the relay for demarcating detecting tool by relay module, and digital display module shows Show the demarcation state on each road of whole charging pile.
CN201710421834.3A 2017-06-07 2017-06-07 Electric bicycle charging pile demarcates detection method Active CN107290701B (en)

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Citations (7)

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CN103257286A (en) * 2013-03-26 2013-08-21 国家电网公司 Method and system of automatic testing of electric automobile charging facilities
CN103412206A (en) * 2013-07-10 2013-11-27 华北电力大学(保定) Multiple-working-condition automatic testing experiment system of electric vehicle charging equipment
CN204556759U (en) * 2015-04-27 2015-08-12 国家电网公司 A kind of alternating-current charging pile proving installation
CN105699816A (en) * 2016-03-08 2016-06-22 北京群菱能源科技有限公司 AC charging post calibration device
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202840641U (en) * 2012-02-08 2013-03-27 广东电网公司 Electric automobile charging facilities
CN103063953A (en) * 2012-12-25 2013-04-24 中国电力科学研究院 Energy efficiency testing system of electric car non-vehicle-mounted charging machine
CN103257286A (en) * 2013-03-26 2013-08-21 国家电网公司 Method and system of automatic testing of electric automobile charging facilities
CN103412206A (en) * 2013-07-10 2013-11-27 华北电力大学(保定) Multiple-working-condition automatic testing experiment system of electric vehicle charging equipment
CN204556759U (en) * 2015-04-27 2015-08-12 国家电网公司 A kind of alternating-current charging pile proving installation
CN105699816A (en) * 2016-03-08 2016-06-22 北京群菱能源科技有限公司 AC charging post calibration device
CN106556761A (en) * 2016-11-24 2017-04-05 国网山东省电力公司 A kind of direct-current charging post detecting system and method for being applied to scene

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
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