CN216184512U - Charging device - Google Patents
Charging device Download PDFInfo
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- CN216184512U CN216184512U CN202121236507.9U CN202121236507U CN216184512U CN 216184512 U CN216184512 U CN 216184512U CN 202121236507 U CN202121236507 U CN 202121236507U CN 216184512 U CN216184512 U CN 216184512U
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- pantograph
- charging
- bus
- bow
- copper bar
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Abstract
The utility model discloses a charging device, which comprises a charging bow, a detection device and a controller, wherein the detection device is used for detecting the position of a pantograph; when the charging bow is not in the preset range, the charging bow drops and cannot be correctly connected with the pantograph, and the situation that the bus cannot be charged may occur. It is thus clear that the position of judging the pantograph on the bus through detection device in this application is more accurate in order to confirm the parking position that charges of bus than the mode of the parking position that charges of artificial judgement bus to the security of charging for the bus has been improved.
Description
Technical Field
The utility model relates to the field of charging, in particular to a charging device.
Background
When being provided with the pantograph on the roof of bus, the mode that charges for the bus among the prior art does: the bus is stopped at a preset charging position, so that a pantograph of the bus is located right below a charging pantograph connected with a power grid, then the charging pantograph is controlled to descend, the charging pantograph is connected with the pantograph, and the power grid charges the bus through the charging pantograph and the pantograph. The mode of stopping the bus at the preset charging position among the prior art is to set up the deceleration strip on ground, and the driver judges whether the bus stops at the preset charging position through the deceleration strip. However, the manual judgment method is prone to errors, and the pantograph and the charging pantograph cannot be correctly connected, so that the possibility of electric leakage occurs, and the safety of the bus and the power grid is threatened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a charging device, which judges the position of a pantograph on a bus through a detection device so as to determine the charging parking position of the bus, and is more accurate than a mode of artificially judging the charging parking position of the bus, so that the safety of charging the bus is improved.
In order to solve the above technical problem, the present invention provides a charging device, including a charging bow, further including:
the detection device is arranged on the charging bow and used for acquiring the position information of the pantograph on the bus;
and the controller is connected with the output end of the detection device and used for controlling the charging bow to fall down to be connected with the pantograph when the position of the pantograph is within a preset range so as to charge the bus.
Preferably, the method further comprises the following steps:
and the display device is connected with the output end of the controller and is used for displaying charging information after the charging bow descends to be connected with the pantograph.
Preferably, the display device is an indicator light.
Preferably, the method further comprises the following steps:
and the alarm device is connected with the output end of the controller and is used for sending out prompt information when the position of the pantograph is not within the preset range.
Preferably, the alarm device comprises one or more of an acoustic alarm device, a vibration alarm device and a light alarm device.
Preferably, the detection means comprises a radar.
Preferably, two sides of the charging pantograph are respectively provided with a charging pantograph copper bar, and two sides of the pantograph are respectively provided with a pantograph copper bar;
the number of the radars is 2, the two radars are respectively arranged on two sides of the charging bow, the distance between the two radars is equal to the distance between the two charging bow copper bars and the distance between the two pantograph copper bars, and the radars correspond to the charging bow copper bars and the pantograph copper bars one by one;
the radar is used for acquiring the position information of the pantograph copper bar corresponding to the radar and sending the position information to the controller;
the controller is specifically used for controlling the charging bow to fall so that the charging bow copper bar is connected with the corresponding pantograph copper bar when the central position between the pantograph copper bars is within a preset central position range based on two obtained by the position information of the pantograph copper bars, and the bus charges.
The application provides a charging device, which comprises a charging bow, a detection device and a controller, wherein the detection device is used for detecting the position of a pantograph; when the charging bow is not in the preset range, the charging bow drops and cannot be correctly connected with the pantograph, and the situation that the bus cannot be charged may occur. It is thus clear that the position of judging the pantograph on the bus through detection device in this application is more accurate in order to confirm the parking position that charges of bus than the mode of the parking position that charges of artificial judgement bus to the security of charging for the bus has been improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed in the prior art and the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a block diagram of a charging device according to the present invention;
fig. 2 is a block diagram of another charging device according to the present invention;
fig. 3 is a specific schematic diagram of a charging device according to the present invention.
Detailed Description
The core of the utility model is to provide a charging device, the position of a pantograph on a bus is judged by a detection device so as to determine the charging parking position of the bus, and the method is more accurate than the method of artificially judging the charging parking position of the bus, so that the safety of charging the bus is improved.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a block diagram of a charging device according to the present invention, the charging device includes:
in order to solve the above technical problem, the present invention provides a charging device, including a charging bow, further including:
the detection device 1 is arranged on the charging pantograph and used for acquiring the position information of the pantograph on the bus;
and the controller 2 is connected with the output end of the detection device 1 and is used for controlling the charging pantograph to descend to be connected with the pantograph when the position of the pantograph is within a preset range so as to charge the bus.
In consideration of the fact that in the prior art, a driver manually stops the bus at a preset parking position by observing a deceleration strip or a line drawn by the deceleration strip or the line drawn by the ground, so that the charging bow can be correctly contacted with the pantograph when the charging bow falls, and the bus is charged by a power grid through the charging bow and the pantograph.
In order to solve the technical problem, the design idea of the application is as follows: set up a detection device 1, the automatic and accurate position that detects the pantograph to according to detection device 1's testing result, so that the action of the bow that charges is controlled to the treater, the security of guaranteeing the bus and charging.
Based on this, the detection device 1 is arranged to detect the position of the pantograph and send the position of the pantograph to the controller 2, and when the controller 2 detects that the position of the pantograph is within a preset range, the controller controls the charging pantograph to descend so as to be correctly connected with the pantograph to charge the bus; when the charging bow of the pantograph is detected not to be within the preset range, the charging bow descends and cannot be correctly connected with the pantograph, and the situation that the bus cannot be charged may occur.
It should be noted that, the detection device 1 in the present application only needs to be capable of detecting the position of the pantograph, and may be, but is not limited to, a radar or other detection device 1, the position information of the pantograph detected by the detection device 1 may be, but is not limited to, including distance information between the pantograph and the detection device 1, or angle information between the pantograph and the detection device 1, and at this time, when detecting that the distance information is within a preset distance range and the angle information is within a preset angle range, the controller 2 controls the charging pantograph to fall to charge the bus.
In addition, the specific implementation of the controller 2 may be, but is not limited to, a single chip or other devices with control functions, and the present application is not limited specifically herein.
In conclusion, the position of the pantograph on the bus is judged through the detection device 1 in the application so as to determine the charging parking position of the bus, and the mode of judging the charging parking position of the bus more accurately than the mode of artificially judging the charging parking position of the bus, so that the safety of charging the bus is improved.
On the basis of the above-described embodiment:
referring to fig. 2, fig. 2 is a block diagram of another charging device according to the present invention.
As a preferred embodiment, the method further comprises the following steps:
and a display device 3 connected to an output terminal of the controller 2 for displaying charging information after the charging pantograph is lowered to connect the pantograph.
Considering when charging for the bus, also can not charge for the bus if the bow that charges or the pantograph break down and lead to even the bow that charges and pantograph be connected correctly, if the staff can not in time discover to break down in the charging process, then can influence the bus and charge to the electric quantity that makes the staff bus when using the bus is not enough, influences the use.
In order to solve the above problem, the display device 3 is provided in this embodiment, and when the bus is being charged, the charging information can be displayed through the display device 3 to prompt the staff that the bus is being charged. If the display device 3 does not display the charging information after the charging pantograph is correctly connected with the pantograph, a fault exists in a circuit for charging the bus so as to prompt a worker to check and maintain the bus.
The manner of controlling the display device 3 to display the charging information may be, but is not limited to, that the controller 2 sends a charging prompt instruction to the display device 3 after controlling the charging bow to be connected with the pantograph, and then the display device 3 controls itself to send out the prompt information based on the charging prompt instruction.
As a preferred embodiment, the display device 3 is an indicator light.
It should be noted that the display device 3 in the present application may be, but is not limited to, an indicator light, and the indicator light may be, but is not limited to, kept constantly on during the bus charging process, and at this time, in order to increase the power consumption in the charging loop, the indicator light in this embodiment may be an indicator light with a smaller power.
Of course, other display devices 3 may be used, such as a display screen or other implementations, and the present application is not limited thereto.
To sum up, this embodiment can feed back the charge condition of bus to the staff, the condition of breaking down when the staff of being convenient for more timely accurate discovery bus charges to overhaul the processing to charging circuit.
As a preferred embodiment, the method further comprises the following steps:
and the alarm device 4 is connected with the output end of the controller 2 and is used for sending out prompt information when the position of the pantograph is not within a preset range.
The bus is charged, if the position of the pantograph is not within the preset range, the driver can know that the current parking position is not within the preset range according to the prompt message for convenience, and therefore the position of the bus is adjusted in time, and the position of the pantograph is adjusted.
Based on this, alarm device 4 has been set up in this embodiment to make the position of pantograph when not being in predetermineeing the within range, remind the driver, the driver in time adjusts the position of bus, with the position adjustment of pantograph to predetermineeing within range.
The mode of controlling the alarm device 4 to send out the alarm information may be, but is not limited to, sending a position abnormality instruction to the alarm device 4 when the controller 2 determines that the position of the pantograph is not within the preset range according to the position information, and then controlling the alarm device 4 to output the alarm information based on the position abnormality instruction.
As a preferred embodiment, the alarm device 4 comprises one or more of an audible alarm device, a vibratory alarm device and an optical alarm device.
The alarm device 4 in this embodiment may be, but not limited to, an audible alarm device and/or an optical alarm device and/or a vibratory alarm device and/or a display alarm device, and specifically, only one of the audible alarm device, the optical alarm device, the vibratory alarm device and the display alarm device may be selected as the alarm device 4, that is, when the position of the pantograph is not within the preset range, the audible alarm device gives an audible alarm; or the display alarm device sends out a display alarm; or the light alarm device sends out light information, or the vibration alarm device starts to vibrate for prompting a driver; also can be two kinds or more than two kinds of alarm device 4 jointly use, be difficult to arouse staff's attention when single alarm device 4, for example the surrounding environment is noisy, and when the staff can't hear audible alarm, for example show that the warning is far away from the staff, when not in sight range, can adopt the mode that multiple alarm device 4 combined, provide a plurality of selections for alarm device 4's setting.
In conclusion, the staff of this embodiment of being convenient for more timely accurate discovery pantograph's position is not in predetermineeing the within range to in time adjust the position of bus.
As a preferred embodiment, the detection device 1 comprises a radar.
The present embodiment aims to provide a specific implementation manner of the detection apparatus 1, specifically, the radar is selected as a device for measuring the position of the pantograph in the present embodiment, wherein the radar can calculate the relative position between the pantograph and the radar through the time difference and the phase difference between the time of transmitting the wave and the time of receiving the wave fed back and the transmitting wave, and when the position of the radar is fixed, the position of the pantograph to be measured can be calculated, and the measurement accuracy of the radar is high.
Of course, the specific implementation of the detecting device 1 in the present application may be, but is not limited to, a radar, and may also be other implementations that can measure a position or a distance, such as laser ranging or GPS positioning, and the present application is not limited in particular herein.
In conclusion, the function of measuring the position of the pantograph can be achieved by using the radar, the achieving mode is simple and reliable, and the measuring precision is high.
Referring to fig. 3, fig. 3 is a specific schematic diagram of a charging device according to the present invention.
As a preferred embodiment, two sides of the charging bow are respectively provided with a charging bow copper bar, and two sides of the pantograph are respectively provided with a pantograph copper bar;
the number of the radars is 2, the two radars are respectively arranged on two sides of the charging bow, the distance between the two radars is equal to the distance between the two charging bow copper bars and the distance between the two pantograph copper bars, and the radars correspond to the charging bow copper bars and the pantograph copper bars one by one;
the radar is used for acquiring the position information of the pantograph copper bar corresponding to the radar and sending the position information to the controller 2;
the controller 2 is specifically configured to control the charging pantograph to descend so that the charging pantograph copper bar is connected with the corresponding pantograph copper bar when the center position between the two pantograph copper bars, which is obtained based on the position information of the two pantograph copper bars, is within a preset center position range, so as to charge the bus.
Considering that when the charging bow copper bars are arranged on both sides of the charging bow and one radar is used for detecting the position of the pantograph, the position of one pantograph can be detected, and the charging bow can be controlled to descend as long as the pantograph copper bars are within a preset range. But the testing result is not accurate enough when only using a radar, for example, when the radar sets up on one of them bow copper bar that charges, as long as detect with this bow copper bar that charges the position of the pantograph copper bar that corresponds at preset within range, can control the bow that charges and descend, if this moment because the angle of bus is not at preset angular range, then although one of them bow copper bar that charges corresponds is corresponding, but the position of another bow copper bar that charges that corresponds of the pantograph copper bar probably does not correspond, this moment, can lead to connection error when descending the bow that charges, thereby cause the threat to the security of bus.
Based on this, this application has respectively set up a radar on every bow copper bar that charges for detect the position information of the pantograph copper bar that corresponds with the bow copper bar that charges of self correspondence, and can calculate the central point position information between two pantograph copper bars based on the position information of two pantograph copper bars, if this central point position information is in predetermineeing focus position information within range, then judge the parking position and the parking angle of bus and all predetermineeing the within range, also judge the position accuracy of bus this moment promptly, can correctly be connected with the pantograph when the control bow that charges descends this moment.
The detection device 1 in the present invention may be, but is not limited to, a radar device, or may be any other detection device 1 that measures a distance or a position, as long as the function of detecting the position of the pantograph can be achieved, and the present invention is not particularly limited herein.
In addition, the number of radars in the present application is not limited to 2, and the number of radars is positively correlated with the accuracy of measurement and with the cost of the charging device, which is determined by practical circumstances, and the present application is not particularly limited herein. The radar may be, but is not limited to, disposed in a traveling direction of the bus.
To sum up, use two radars to detect the position of two pantograph copper bars respectively, can improve the precision that detects bus parking position, and then improve the security and the reliability of charging.
It is to be noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A charging device, its characterized in that includes the bow that charges, still includes:
the detection device is arranged on the charging bow and used for acquiring the position information of a pantograph copper bar on the bus;
and the controller is connected with the output end of the detection device and used for controlling the charging bow to fall down to be connected with the pantograph when the position of the pantograph copper bar is within a preset range so as to charge the bus.
2. A charging device as in claim 1, further comprising:
and the display device is connected with the output end of the controller and is used for displaying charging information after the charging bow descends to be connected with the pantograph.
3. A charging arrangement as claimed in claim 2, in which the display means is an indicator light.
4. A charging device as in claim 1, further comprising:
and the alarm device is connected with the output end of the controller and used for sending prompt information when the position of the pantograph copper bar is not within the preset range.
5. A charging arrangement as claimed in claim 4, in which the warning means comprises a combination of one or more of an audible warning means, a vibrational warning means and an optical warning means.
6. A charging arrangement as claimed in any of claims 1 to 5, in which the detection means comprises radar.
7. The charging device according to claim 6, wherein one charging bow copper bar is disposed on each of both sides of the charging bow, and one pantograph copper bar is disposed on each of both sides of the pantograph;
the number of the radars is 2, the two radars are respectively arranged on two sides of the charging bow, the distance between the two radars is equal to the distance between the two charging bow copper bars and the distance between the two pantograph copper bars, and the radars correspond to the charging bow copper bars and the pantograph copper bars one by one;
the radar is used for acquiring the position information of the pantograph copper bar corresponding to the radar and sending the position information to the controller;
the controller is specifically used for controlling the charging bow to fall so that the charging bow copper bar is connected with the corresponding pantograph copper bar when the central position between the pantograph copper bars is within a preset central position range based on two obtained by the position information of the pantograph copper bars, and the bus charges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121236507.9U CN216184512U (en) | 2021-06-01 | 2021-06-01 | Charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121236507.9U CN216184512U (en) | 2021-06-01 | 2021-06-01 | Charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216184512U true CN216184512U (en) | 2022-04-05 |
Family
ID=80858659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121236507.9U Active CN216184512U (en) | 2021-06-01 | 2021-06-01 | Charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216184512U (en) |
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2021
- 2021-06-01 CN CN202121236507.9U patent/CN216184512U/en active Active
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