CN217335152U - Fill electric pile control panel and robot charging system - Google Patents
Fill electric pile control panel and robot charging system Download PDFInfo
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- CN217335152U CN217335152U CN202220844155.3U CN202220844155U CN217335152U CN 217335152 U CN217335152 U CN 217335152U CN 202220844155 U CN202220844155 U CN 202220844155U CN 217335152 U CN217335152 U CN 217335152U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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Abstract
A charging pile control panel and a robot charging system are provided, wherein the charging pile control panel comprises a microprocessor, a charging voltage output switching circuit, a wireless communication module and a charging contact confirmation circuit; the microprocessor is communicated with the robot end through the wireless communication module; the output end of the microprocessor is connected with the charging voltage output switching circuit; the output end of the charging voltage output switching circuit is connected with a charging battery at the robot end through a manual charging part and an automatic charging part respectively; the charging contact confirmation circuit is connected with the input end of the microprocessor. The utility model discloses still include the charging system of robot. The utility model discloses can realize two kinds of charge methods, the flexibility is strong, and has or not insert tightly through the manual rifle that charges of automated inspection, provides voltage supply, has both guaranteed the reliability of charging, can prevent again that the robot from going the executive task in charging process.
Description
Technical Field
The utility model relates to a robot technical field that charges, especially a fill electric pile control panel and robot charging system.
Background
The existing robot (such as a security robot) has long charging time, for example, a battery adopted by the robot is a 48V/75AH battery, and if the existing 48V/10A charger is used, the charging time is about 8 hours, and the charging time is long and does not meet the actual use requirement. If adopt 48V/20A charger, the charge time is about 4 hours, the charge time shortens half, can solve the long technical problem of above-mentioned charge time, still flexibility is not strong, current charging methods usually only one, adopt the automatic charging pole piece of filling electric pile to charge mostly, and contact with the charging pole piece of filling electric pile through the automatic contact detection technique that charges and judge the charging pole piece of robot and fill electric pile, although the security has been considered, but the function is single, and the commonality is poor, and the position of filling electric pile is fixed, in case the robot does not have electricity in the place far away from filling electric pile, still need the transfer robot, lead to wasting time and energy, it is extremely inconvenient to carry. In addition, from the safety perspective, no matter the rifle or automatic charging all need detect with the robot after good contact can output voltage, otherwise on the one hand can't charge, influence the work efficiency of robot, on the other hand, do not contact and just charge well, cause phenomenons such as electric shock or short circuit easily to take place.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the above-mentioned not enough and providing a flexibility is strong, and the reliability is high, high charging pile control panel and robot charging system of security.
The technical scheme of the utility model is that:
the utility model relates to a charging pile control panel, which comprises a microprocessor, a charging voltage output switching circuit, a wireless communication module and a charging contact confirmation circuit; the microprocessor is communicated with the robot end through the wireless communication module; the output end of the microprocessor is connected with the charging voltage output switching circuit; the output end of the charging voltage output switching circuit is connected with a charging battery at the robot end through a manual charging part and an automatic charging part respectively; the charging contact confirmation circuit is connected with the input end of the microprocessor.
Furthermore, the output end of the microprocessor is also connected with a charging pile state indicator lamp.
Furthermore, the charging pile control panel is powered by a charger, and the power supply output end of the charger is connected with the power supply end of the charging pile control panel; the charging voltage output end of the charger is connected with the power supply end of the charging voltage output switching circuit.
The utility model relates to a robot charging system, which comprises a charging pile control panel arranged in a charging pile, and a robot charging control panel and a charging battery which are arranged at a robot end; a charging voltage output switching circuit of the charging pile control board is selectively connected with the rechargeable battery through a manual charging part or an automatic charging part; the charging contact confirmation circuit of the charging pile control board comprises a first manual detection circuit, and the first manual detection circuit of the charging pile control board is communicated with a second manual detection circuit on the robot charging control board through a manual charging portion.
Further, the first manual detection circuit comprises a first resistor and a second resistor, one end of the first resistor is connected with a power supply, the other end of the first resistor is divided into two branches, one branch is connected with the input end of the microprocessor through the first ADC conversion chip, and the other branch is connected with a third terminal of the manual charging part; one end of the second resistor is connected to the fourth terminal of the manual charging unit, and the other end is grounded.
Further, the second manual detection circuit comprises a third resistor, a fourth resistor and a fifth resistor, wherein one end of the third resistor is connected with a third terminal of the manual charging part, and the other end of the third resistor is respectively connected with the negative electrode of the rechargeable battery and the power ground of the robot charging control board; one end of the fourth resistor is connected with a fourth terminal of the manual charging part, the other end of the fourth resistor is divided into two branches, one branch is connected with the MCU input end of the robot charging control board through the second ADC conversion chip, and the other branch is connected with a power supply end through the fifth resistor.
Further, the first to fifth resistors have the same resistance.
Further, the charging voltage output switching circuit comprises a manual charging voltage output switching circuit and an automatic charging voltage output switching circuit, and the manual charging voltage output switching circuit is connected with a power supply end of the manual charging part through a first isolation driving circuit and a first relay; the automatic charging voltage output switching circuit is connected with a power supply end of the automatic charging part through a second isolation driving circuit and a second relay.
Furthermore, a charging plug is arranged on a panel of the charging pile, a charging socket is arranged at the robot end, the manual charging part is a manual charging gun, and two ends of the manual charging gun are respectively inserted into the charging plug and the charging socket; the charging plug and the charging socket are both aviation multi-core male and female waterproof connectors and are matched with the plug and the socket on the manual charging gun; the first terminal and the second terminal of the manual charging gun are connected to power supply ends of a charging pile control board and a charging battery, and the third terminal and the fourth terminal are connected between the first manual detection circuit and the second manual detection circuit.
Further, the charging contact confirmation circuit further comprises an automatic charging contact detection circuit, the automatic charging part is an automatic charging pole piece, and a charging voltage output switching circuit of the charging pile control panel is connected with a charging battery of the robot end through the automatic charging pole piece.
The utility model has the advantages that: on one hand, two charging modes can be realized, the flexibility is strong, and voltage power supply is provided by automatically detecting whether the manual charging gun is plugged tightly, so that the charging reliability is ensured, and a robot can be prevented from executing tasks in the charging process; on the other hand, because manual rifle that charges has certain length, in case the robot does not have the electricity in the place far away from charging pile, just need not the transfer robot and can realize charging, labour saving and time saving, it is extremely portable.
Drawings
Fig. 1 is a schematic structural diagram of a robot charging system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a charging pile control board according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a manual charging voltage output switching circuit according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an automatic charging voltage output switching circuit according to an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a manual charging according to an embodiment of the present invention;
fig. 6 is an enlarged structural view of the charging post end of the embodiment shown in fig. 5;
fig. 7 is an enlarged schematic structural view of the robot end of the embodiment shown in fig. 5.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples.
As shown in fig. 1: the utility model provides a robot charging system, includes the charger, locate the electric pile control panel that fills in filling electric pile and locate robot charging control panel and the rechargeable battery of robot end.
In this embodiment, the model selection parameters of the charger are as follows: the input voltage is 90-264V alternating current, and the power supply modes of 110V and 220V can be met; the protection grade is IP66, the working temperature is-40 to 60 ℃, and an auxiliary power supply of 12V3A is provided, and the CAN communication function is provided. The power output end of the charger outputs a 12V low-voltage auxiliary power supply to provide working voltage for the charging pile control board, and outputs charging voltage 48V to be connected into the charging pile control board to supply power for the charging voltage output switching circuit of the charging pile control board.
As shown in fig. 2: in this embodiment, fill electric pile control panel and include Microprocessor (MCU), charging voltage output switching circuit, wireless communication module and the contact confirmation circuit that charges. The microprocessor is communicated with the robot end through the wireless communication module; the output end of the microprocessor is connected with the charging voltage output switching circuit, and the input end of the microprocessor is connected with the charging contact confirmation circuit; the output end of the charging microprocessor is also connected with a charging pile state indicator lamp for indicating the working state of the charging pile.
The wireless communication module is preferably a 433M wireless communication module, can perform remote communication with the robot end, and is used for receiving a charging signal sent by the robot.
The charging voltage output switching circuit is used for controlling the output of manual charging or automatic charging, and specifically comprises a manual charging voltage output switching circuit and an automatic charging voltage output switching circuit. As shown in fig. 3: the manual charging voltage output switching circuit comprises an optocoupler chip U5 and a relay K1, the output end of the microprocessor is connected with the anode of a photosensitive diode of the optocoupler chip U5 through a resistor R23, the output end of the optocoupler chip U5 is connected with a relay K1 through a driving circuit, and the output end of the relay K1 is connected with the power supply end of a manual charging gun. As shown in fig. 4: the automatic charging voltage output switching circuit comprises an optocoupler chip U7 and a relay K2, the output end of the microprocessor is connected with the anode of a photosensitive diode of the optocoupler chip U7 through a resistor R29, the output end of the optocoupler chip U7 is connected with a relay K2 through a driving circuit, and the output end of the relay K2 is connected with the power supply end of an automatic charging pole piece. When the microprocessor control pin outputs a high level, the relay K1 is closed, the manual charging voltage is output, manual charging can be carried out, and when a low level is output, the relay K1 is disconnected, manual charging is not carried out; when the microprocessor control pin outputs a high level, the relay K2 is closed, the automatic charging voltage is output, the automatic charging can be carried out, and when the microprocessor control pin outputs a low level, the relay K2 is disconnected, and the automatic charging is not carried out.
The charging contact confirmation circuit is used for judging whether a manual charging gun or an automatic charging pole piece is in good contact with the robot, and specifically comprises a gun insertion detection circuit and an automatic charging detection circuit, wherein the automatic charging detection circuit is in the prior art, and for example, the charging pole piece of the robot is judged to be in contact with the charging pole piece of the charging pile by referring to an automatic charging alignment method of the robot disclosed in CN 107134836A. The lance detection circuit is described below.
As shown in fig. 5 to 7: in this embodiment, be equipped with charging plug on the panel of filling electric pile, the robot end is equipped with the socket that charges, and the front end socket of manual rifle that charges inserts in the charging plug, the plug on the manual rifle cable that charges then inserts in the socket that charges of robot end to the realization is charged to the manual formula of robot. The charging plug and the charging socket are aviation 4-core 25A male and female waterproof connectors and are matched with the plug and the socket on the manual charging gun.
The charging plug comprises PINs PIN 1-PIN 4, and the PIN PIN1 of the charging plug is connected with the output end of a manual charging voltage output switching circuit of the charging pile control board and receives manual charging voltage output by the manual charging voltage output switching circuit; PIN2 PIN ground; a PIN3 and a PIN4 are connected with a manual charging contact detection unit of a charging pile control board, namely, one branch of the PIN3 is connected with the input end of a microprocessor through an ADC conversion chip, and the other branch is connected with 3.3V voltage through a first resistor; PIN4 is grounded through a second resistor, wherein the two resistors and the ADC conversion chip form a circuit that is the aforementioned insertion gun detection circuit.
The charging socket at the robot end also comprises PINs PIN 1-4, and the PIN1 is connected with the anode of the charging battery of the robot; a PIN2 PIN is connected with the negative electrode of the rechargeable battery and the power ground of the robot charging control board; the PIN3 and the PIN4 are connected with a gun insertion detection circuit on the robot charging control board, namely the PIN3 is connected with the power ground through a third resistor; PIN4 foot divides into two branches through the fourth resistance, and 3.3V voltage is connected through the fifth resistance to a branch road, and another branch road connects the MCU of robot charging control panel through ADC conversion chip.
The resistance values of the first resistor to the fifth resistor are the same and are all resistors R.
After the gun detection circuit that inserts of filling the electric pile control panel and the rifle detection circuit that inserts of robot charging control panel communicate through manual rifle that charges, form complete manual contact detection circuit that charges. The specific contact detection method comprises the following steps: after the charging plug of filling the electric pile control panel and the socket that charges of robot charging control panel are inserted to manual rifle that charges, the resistance R (third resistance promptly) of robot end is connected to stake end PIN3 foot that charges, it judges whether manual rifle that charges inserts the robot through detecting robot end resistance R value to fill the electric pile control panel, if detect resistance R, then fill the action of electric pile control panel control manual charging voltage output switching circuit, make relay K1 closed, manual charging voltage output, charge. PIN4 foot is the resistance R (be the second resistance) that is used for the robot end to detect the stake control panel that fills of charging the stake end, and its main function does: if the resistor R is detected, the robot end judges that the charging gun is plugged, so that an instruction is sent to the robot to guarantee that the charging gun is plugged, and the robot is not controlled.
The working principle of the embodiment is as follows: when the charging signal sent by the robot end is received by the charging pile control panel through the wireless communication module, the charging pile starts to enter a charging preparation state, when the charging contact confirmation circuit detects a manual or automatic charging contact signal, the charging voltage output switching circuit controls the voltage output of manual charging or automatic charging, and meanwhile, the charging pile state indicator lamp starts to change into a charging state. If the charging is manual charging, after the charging is finished, the manual charging gun is pulled down, the charging contact confirmation circuit detects a non-contact signal, the manual charging voltage output switching circuit is controlled to disconnect the relay K1, and the charging is finished; if the charging is finished, the manual charging gun is not pulled out all the time, namely after the preset time is exceeded, the relay K1 can be automatically disconnected by the charging pile control board, and the charging is finished. If the charging is automatic, after the charging is finished, the charging pile control board controls the automatic charging voltage output switching circuit to disconnect the relay K2, and the charging is finished.
To sum up, the utility model adds the manual charging gun on the basis of the existing automatic charging and sets the charging voltage output switching circuit and the manual charging contact detection circuit, on one hand, two charging modes can be realized, the flexibility is strong, and the manual charging gun is automatically detected whether to be plugged tightly, so as to provide voltage power supply, thereby not only ensuring the charging reliability, but also preventing the robot from executing tasks in the charging process; on the other hand, because manual rifle that charges has certain length, in case the robot does not have the electricity in the place far away from charging pile, just need not the transfer robot and can realize charging, labour saving and time saving, it is extremely portable.
Claims (10)
1. A charging pile control board is characterized by comprising a microprocessor, a charging voltage output switching circuit, a wireless communication module and a charging contact confirmation circuit; the microprocessor is communicated with the robot end through the wireless communication module; the output end of the microprocessor is connected with the charging voltage output switching circuit; the output end of the charging voltage output switching circuit is connected with a charging battery at the robot end through a manual charging part and an automatic charging part respectively; the charging contact confirmation circuit is connected with the input end of the microprocessor.
2. The charging pile control board of claim 1, wherein the output end of the microprocessor is further connected with a charging pile status indicator lamp.
3. The charging pile control board according to claim 1, wherein the charging pile control board is powered by a charger, and a power output end of the charger is connected with a power end of the charging pile control board; and the charging voltage output end of the charger is connected with the power supply end of the charging voltage output switching circuit.
4. A robot charging system is characterized by comprising a charging pile control board arranged in a charging pile, and a robot charging control board and a charging battery which are arranged at a robot end; a charging voltage output switching circuit of the charging pile control board is selectively connected with the charging battery through a manual charging part or an automatic charging part; the charging contact confirmation circuit of the charging pile control board comprises a first manual detection circuit, and the first manual detection circuit of the charging pile control board is communicated with a second manual detection circuit on the robot charging control board through a manual charging portion.
5. The robot charging system according to claim 4, wherein the first manual detection circuit includes a first resistor and a second resistor, one end of the first resistor is connected to the power supply, the other end of the first resistor is divided into two branches, one branch is connected to the input end of the microprocessor through the first ADC conversion chip, and the other branch is connected to the third terminal of the manual charging part; one end of the second resistor is connected to the fourth terminal of the manual charging unit, and the other end is grounded.
6. The robot charging system according to claim 5, wherein the second manual detection circuit includes a third resistor, a fourth resistor, and a fifth resistor, one end of the third resistor is connected to the third terminal of the manual charging unit, and the other end is connected to a negative electrode of the rechargeable battery and a power ground of the robot charging control board, respectively; one end of the fourth resistor is connected with a fourth terminal of the manual charging part, the other end of the fourth resistor is divided into two branches, one branch is connected with the MCU input end of the robot charging control board through the second ADC conversion chip, and the other branch is connected with a power supply end through the fifth resistor.
7. The robot charging system according to claim 6, wherein the first to fifth resistors R to R have the same resistance.
8. A robot charging system according to any one of claims 4 to 6, wherein the charging voltage output switching circuit includes a manual charging voltage output switching circuit and an automatic charging voltage output switching circuit, the manual charging voltage output switching circuit being connected to a power supply terminal of the manual charging unit via the first isolation drive circuit and the first relay; the automatic charging voltage output switching circuit is connected with a power supply end of the automatic charging part through a second isolation driving circuit and a second relay.
9. The robot charging system according to claim 4, wherein a charging plug is provided on a panel of the charging pile, a charging socket is provided at the robot end, the manual charging part is a manual charging gun, and two ends of the manual charging gun are respectively inserted into the charging plug and the charging socket; the charging plug and the charging socket are both aviation multi-core male and female waterproof connectors and are matched with the plug and the socket on the manual charging gun; the first terminal and the second terminal of the manual charging gun are connected to the charging pile control board and the power end of the rechargeable battery, and the third terminal and the fourth terminal are connected between the first manual detection circuit and the second manual detection circuit.
10. The robot charging system according to claim 4, wherein the charging contact confirmation circuit further comprises an automatic charging contact detection circuit, the automatic charging portion is an automatic charging pole piece, and the charging voltage output switching circuit of the charging pile control board is connected to the charging battery of the robot terminal through the automatic charging pole piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220844155.3U CN217335152U (en) | 2022-04-13 | 2022-04-13 | Fill electric pile control panel and robot charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220844155.3U CN217335152U (en) | 2022-04-13 | 2022-04-13 | Fill electric pile control panel and robot charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217335152U true CN217335152U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220844155.3U Active CN217335152U (en) | 2022-04-13 | 2022-04-13 | Fill electric pile control panel and robot charging system |
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| Country | Link |
|---|---|
| CN (1) | CN217335152U (en) |
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2022
- 2022-04-13 CN CN202220844155.3U patent/CN217335152U/en active Active
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