CN114312430A

CN114312430A - Electric bicycle synthesizes management and control system

Info

Publication number: CN114312430A
Application number: CN202111388478.2A
Authority: CN
Inventors: 朱敏; 郑建龙; 徐国权; 王加瑜; 张俊; 潘小策; 周燃豪; 戴宁沛; 项敏; 潘宏达
Original assignee: Zhejiang Wanlihong Technology Co ltd
Current assignee: Zhejiang Wanlihong Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12

Abstract

The invention discloses an electric bicycle comprehensive management and control system which is characterized by comprising a voltage stabilizing chip, wherein the voltage stabilizing chip is electrically connected with a temperature sensor, a communication module and a second voltage reducing circuit, the second voltage reducing circuit is electrically connected with a first voltage reducing circuit, the first voltage reducing circuit is electrically connected with a relay, and the relay is electrically connected with a charging adaptor and a storage battery. The invention has the following beneficial effects: the circuit of voltage stabilization chip control charging circuit to the temperature of cooperation temperature sensor control ambient temperature and battery and charging adapter sends the police dispatch newspaper through communication module under the abnormal conditions, in time notifies the user, and breaks charging circuit, thereby can be in the automatic power off under the abnormal conditions, further worsen in order to avoid the condition, reduces the possibility that the accident took place.

Description

Electric bicycle synthesizes management and control system

Technical Field

The invention relates to the field of intelligent control of electric bicycles, in particular to an electric bicycle comprehensive management and control system.

Background

An electric bicycle refers to a motor vehicle that uses electric energy as energy to drive a bicycle. The electric bicycle has the advantages of convenience in traveling, clean energy and the like, and is popularized and applied. However, the charging safety accidents of the electric bicycle occur continuously at present, because the charging is not detected and monitored, and the power cannot be automatically cut off under abnormal conditions, so that the safety accidents occur, and the accidents are easily expanded to cause accidents.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an electric bicycle comprehensive management and control system which can automatically cut off power under abnormal conditions.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric bicycle synthesizes management and control system, including the shell, installs the charge controller in the shell, is provided with the steady voltage chip in the charge controller, and steady voltage chip electricity is connected with temperature sensor, communication module and second step-down circuit, and second step-down circuit electricity is connected with first step-down circuit, and first step-down circuit electricity is connected with the relay, and the relay electricity is connected with charging adapter and battery.

The invention is further configured to: the voltage stabilization chip is electrically connected with a charging chip, the charging chip is electrically connected with a booster circuit, and the booster circuit is electrically connected with a polymer battery.

The invention is further configured to: the battery is connected with first step-down circuit electricity, and the polymer battery is connected with the chip electricity that charges, and temperature sensor's quantity is a plurality of to install respectively on shell, battery, polymer battery and the adapter that charges.

The invention is further configured to: the voltage stabilizing chip is also electrically connected with a singlechip which is used for controlling the on-off of the relay.

The invention is further configured to: still including the cooler of putting out a fire, install the coolant motor of putting out a fire on the cooler of putting out a fire, steady voltage chip electricity is connected with motor drive chip, and motor drive chip is connected with the coolant motor electricity of putting out a fire.

The invention is further configured to: the voltage stabilizing chip is also electrically connected with an acceleration sensor.

The invention is further configured to: the communication module comprises a voltage reduction circuit, a 2.4GHZ wireless communication module and a CAN communication module, and the voltage reduction circuit is connected with a 4G module.

The invention is further configured to: the intelligent control system is characterized by further comprising a region controller, wherein the region controller is electrically connected with a signal transceiver and a camera, the signal transceiver is used for being in electrical signal connection with the communication module, the signal transceiver is provided with a signal intensity sensing module, and the signal intensity sensing module is electrically connected with the region controller.

The invention is further configured to: the area controller is also electrically connected with a heartbeat uploading module, a memory, a remote control module, a low-voltage power supply module, an auxiliary judgment module, a correction judgment module and an alarm module which are uploaded at regular time, the area controller judges the heartbeat according to the data monitored by the signal transceiver and the camera, the auxiliary judgment module judges the heartbeat independently at the same time, and the correction judgment module feeds back the judgment results to the alarm module according to the judgment results of the area controller and the auxiliary judgment module; the memory is used for detecting, self-checking and monitoring data of the storage area controller, the heartbeat uploading module uploads the data regularly and remotely through the remote control module, and when the area controller is converted into a dormant state, the power is supplied through the low-voltage power supply module.

The invention is further configured to: still including filling electric pile, it is connected with the charging wire with the area controller electricity to fill electric pile, the charging wire is connected with the head that charges, be provided with spacing arch on the lateral wall of head that charges, it still installs the verification chip to charge the adapter, and be provided with and supply the first male mouth that charges, the mouth sliding connection that charges has the ejection board, the ejection board is connected with first spring, and be provided with the jack, the one end of first spring is connected on the inner wall of the mouth that charges, be provided with the draw-in groove on the mouth inner wall that charges, install guide frame and electric telescopic handle in the draw-in groove, sliding connection has the fixture block on the guide frame, and be connected with the second spring, the one end of second spring is connected on the fixture block, be provided with first inclined plane on the fixture block, electric telescopic handle's flexible end fixedly connected with is held the piece tightly, be provided with on the tightly pressing the piece and be used for the second inclined plane with first inclined plane laminating.

In conclusion, the invention has the following beneficial effects: the circuit of voltage stabilization chip control charging circuit to the temperature of cooperation temperature sensor control ambient temperature and battery and charging adapter sends the police dispatch newspaper through communication module under the abnormal conditions, in time notifies the user, and breaks charging circuit, thereby can be in the automatic power off under the abnormal conditions, further worsen in order to avoid the condition, reduces the possibility that the accident took place. Through first step-down circuit and second step-down circuit secondary step-down to can supply power for voltage stabilizing chip steadily. The storage battery is used as a main power supply, so that the cost is reduced, and higher electric energy storage is obtained at high cost performance. The circuit is shunted and opened and closed through the relay, so that the stability and the safety are improved.

Drawings

Fig. 1 is a schematic perspective view of an electric bicycle integrated management and control system;

FIG. 2 is a schematic view of a connection structure of the integrated management and control system of the electric bicycle;

FIG. 3 is a schematic view of the connection structure of the fire extinguishing cooler;

FIG. 4 is a schematic view of a connection structure of a communication module;

FIG. 5 is a schematic diagram of a connection structure of a zone controller;

fig. 6 is a schematic view of a connection structure of the charging port.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-6, an electric bicycle synthesizes management and control system, including shell 1a, install charge controller 1b in the shell 1a, be provided with voltage stabilizing chip 1 in the charge controller 1b, voltage stabilizing chip 1 electricity is connected with temperature sensor 11, communication module 2 and second step-down circuit 32, and second step-down circuit 32 electricity is connected with first step-down circuit 31, and first step-down circuit 31 electricity is connected with relay 33, and relay 33 electricity is connected with charging adapter 5 and battery 41.

Through above-mentioned scheme, the circuit of charging circuit is monitored to voltage stabilizing chip 1 to the temperature sensor 11 of cooperation monitors ambient temperature and battery and charging adapter 5's temperature, sends out the police dispatch newspaper through communication module 2 under the abnormal conditions, in time notifies the user, and breaks off the charging circuit, thereby can be in the automatic outage under the abnormal conditions, further worsen with the avoidance of the condition, reduce the possibility that the accident took place. The voltage is reduced for the second time by the first voltage reduction circuit 31 and the second voltage reduction circuit 32 to be able to stably supply power to the voltage stabilization chip 1. The storage battery 1 is used as a main power supply, so that the cost is reduced, and higher electric energy storage is obtained at high cost performance. The circuit is shunted and opened and closed by the relay 33, thereby improving stability and safety.

As a modified specific embodiment, the voltage stabilization chip 1 is electrically connected with the charging chip 12, the charging chip 12 is electrically connected with the voltage boost circuit 121, and the voltage boost circuit 121 is electrically connected with the polymer battery 42.

Through the scheme, the polymer battery 42 serves as a standby power supply to supply power for partial circuits and chips, so that frequent power supply of the storage battery 1 is avoided, loss is reduced, and a power supply peak value can be improved to improve performance. The charging chip 12 controls charging, the voltage stabilizing chip 1 keeps current stable and ensures circuit safety, double protection, the polymer battery 42 supplies power for standby, and the buffer effect is achieved, the full utilization is achieved, and the stability of the circuit is improved.

As a modified specific embodiment, the secondary battery 41 is electrically connected to the first voltage-reducing circuit 31, the polymer battery 42 is electrically connected to the charging chip 12, and the temperature sensors 11 are plural in number and are respectively mounted on the housing 1a, the secondary battery 41, the polymer battery 42, and the charging adaptor 5.

Through above-mentioned scheme, 11 control ambient temperature of temperature sensor on casing 1a, battery and charging adapter 5 control charging temperature, when the temperature changes fast, or inside and outside difference in temperature is too big, reduces the intensity of charging, or the open circuit, no longer charges to avoid taking place accident such as fire. The temperatures of the storage battery 41, the polymer battery 42 and the charging adapter 5 are collected and recorded in real time, data are transmitted to a background system, the system can use the ambient temperature to perform benchmarking comparison, and when the temperatures of the storage battery 41, the polymer battery 42 or the charging adapter 5 exceed a set threshold value, an alarm is given to a platform.

As a modified specific implementation mode, the voltage stabilizing chip 1 is further electrically connected with a single chip microcomputer 13, and the single chip microcomputer 13 is used for controlling the on and off of the relay 33.

Through the scheme, the single chip microcomputer 13 is high in reaction speed and not prone to error, and the safety and the stability of the control circuit are improved. The single chip microcomputer 13 controls the charging circuit to be turned on and off through the relay 33, so that power is cut off rapidly after accidents such as fire occur, and the accidents such as fire are prevented from being expanded rapidly.

As a modified specific embodiment, the fire extinguishing cooling device 7 is further included, a fire extinguishing cooling agent motor 71 is mounted on the fire extinguishing cooling device 7, the voltage stabilizing chip 1 is electrically connected with a motor driving chip 72, and the motor driving chip 72 is electrically connected with the fire extinguishing cooling agent motor 71.

Through above-mentioned scheme, temperature sensor 11 control temperature variation, and voltage stabilizing chip 1 flies motor driver chip 72 according to temperature sensor 11's feedback send signal, and motor driver chip 72 control coolant motor 71 of putting out a fire to control cooler 7 of putting out a fire, so that when the temperature takes place violent change, can control cooler 7 of putting out a fire to put out a fire, thereby avoid the condition of a fire to spread, avoid unexpected.

As a modified specific embodiment, the voltage stabilization chip 1 is also electrically connected with an acceleration sensor 14.

Through the scheme, the behavior state of the vehicle is judged through the acceleration sensor 14, and the behavior state is divided into three types, namely a parking state, a static state and a running state. In the park quiescent state, the device automatically enters a low power consumption mechanism. According to the feedback of the acceleration sensor 14, charging during moving and traveling is avoided, and safety is ensured.

As a modified specific implementation, the communication module 2 includes a voltage-reducing circuit 21, a 2.4GHZ wireless communication module 22 and a CAN communication module 23, and the voltage-reducing circuit 21 is connected to a 4G module 24.

Through the scheme, the 2.4GHZ wireless communication module 22 wirelessly remotely controls charging so as to be convenient for control and use. The CAN communication module 23 CAN remotely position the position of the electric bicycle to prevent theft and loss and search, and is matched with remote control for control. The 4G module 24 can be stably supplied with power by stepping down the voltage of the voltage-reducing circuit 21.

As a modified specific embodiment, the system further comprises a region controller 6, the region controller 6 is electrically connected with a signal transceiver 61 and a camera 63, the signal generator 61 is used for being electrically connected with the communication module 2, the signal transceiver 61 is provided with a signal strength sensing module 64, and the signal strength sensing module 64 is electrically connected with the region controller 6.

Through the scheme, the signal transceiver 61 sends a signal to control charging or inhibit charging within the installation range of the area controller 6, so as to achieve remote control or inhibit charging within the area. Signal transceiver 61 sends the signal that electric bicycle's communication module 2 can receive, electric bicycle's communication module 2 sends the signal of telecommunication after receiving, communication module 2's the signal of telecommunication is received by signal transceiver 61, regional controller 6 is according to the recovery signal of telecommunication intensity that signal intensity response module 64 sensed, judge electric bicycle's distance and position, can also obtain electric bicycle's speed through incessant monitoring, thereby control camera 63 shoots electric bicycle's the photo of violating the regulations, monitor electric bicycle violation behaviors, so that standardize electric bicycle, avoid the appearance of incident, reduce unexpected emergence. And when the signal duration exceeds a set threshold, reporting an illegal parking alarm to provide relevant evidence, and punishing the illegal handling of the electric bicycle by a corresponding law enforcement department.

Signals for prohibiting charging are distributed in the region, the relay 62 is remotely controlled by the region controller 6 to be switched off so as to ensure that the charging state is switched off, and charging warning can be received, so that the condition that the equipment reports illegal charging warning is realized, and intelligent power failure is realized.

As an improved specific embodiment, the area controller 6 is further electrically connected to a heartbeat uploading module 65, a memory 66, a remote control module 67, a low-voltage power supply module 68, an auxiliary judgment module 69, a rectification judgment module 691 and an alarm module 62 which are uploaded regularly, the area controller 6 performs judgment on the heartbeat according to the data monitored by the signal transceiver 61 and the camera 63, the auxiliary judgment module 69 performs judgment independently at the same time, and the judgment result is fed back to the alarm module 62 through the rectification judgment module 691 according to the judgment result of the area controller 6 and the auxiliary judgment module 69; the memory 66 is used for storing detection, self-checking and monitoring data of the zone controller 6, the heartbeat uploading module 65 uploads the data regularly and remotely through the remote control module 67, and when the zone controller 6 is converted into a dormant state, power is supplied through the low-voltage power supply module 68.

Through the scheme, the heartbeat uploading module 65 uploads heartbeat information to the regional controller 6 within 1 hour in a default mode, self-checking and recording are conducted on the equipment, a user can conveniently check and know the equipment state in a remote mode, equipment information is perfected, and therefore the record can be conveniently called and maintained. The memory 66 facilitates long-term recording of signal data and photographs for easy recall when needed to ensure evidence security. The remote control module 67 controls the device remotely for convenient operation. The low voltage power module 68 consumes power through the low voltage when not in use. The auxiliary judgment module 69 performs auxiliary judgment by radar, infrared or other monitoring means, so as to improve the accuracy. The rectification judgment module 691 checks all data to ensure accurate monitoring results. When the acceleration sensor 61 detects that the electric bicycle is running too fast, the alarm module 62 gives an alarm and takes a picture to upload the monitoring data. The alarm module 62 facilitates alarming or timely issuing a warning to alert that the electric bicycle has been or is about to be violated.

As an improved specific embodiment, the device further comprises a charging pile, the charging pile is electrically connected with the zone controller 6, the charging pile is connected with a charging wire, the charging wire is connected with a charging head 8, a limiting protrusion 81 is arranged on the side wall of the charging head 8, the charging adaptor 5 is further provided with a verification chip and is provided with a charging port 52 for inserting the charging head 8, the charging port 52 is slidably connected with an ejection plate 53, the ejection plate 53 is connected with a first spring 531 and is provided with a jack 532, one end of the first spring 531 is connected on the inner wall of the charging port 52, a clamping groove 521 is arranged on the inner wall of the charging port 52, a guide frame 54 and an electric telescopic rod 55 are arranged in the clamping groove 521, a clamping block 56 is slidably connected on the guide frame 54 and is connected with a second spring 541, one end of the second spring 541 is connected on the clamping block 56, a first inclined surface 561 is arranged on the clamping block 56, a pressing block 57 is fixedly connected on the telescopic end of the electric telescopic rod 55, the pressing block 57 is provided with a second inclined surface 571 for engaging with the first inclined surface 561.

Through the technical scheme, when charging, the chip is required to be verified to verify the charging pile so as to avoid charging at unauthorized facilities, avoid damaging the battery and avoid accidents.

When charging head 8 and inserting, charge head 8 and promote ejection plate 62 and remove in charging mouth 52, ejection plate 62 extrudees first spring 541, charge head 8 and still tightly compel first inclined plane 561, make fixture block 561 move up, after inserting, fixture block 561 is driven by second spring 541 and moves down, thereby block spacing arch 81, it is not hard up to avoid charging head 8, when the guarantee charges, connect closely, reduce the emergence of electric arc, and can also play the effect of insurance, avoid extracting when charging.

After charging, the electric telescopic rod 55 drives the pressing block 57 to extend out, so that the second inclined plane 571 presses the first inclined plane 561 tightly, the clamping block 561 is lifted to be away from the limiting protrusion 81, the first spring 541 drives the ejecting plate 62 to move towards the outside of the charging port 52, the ejecting plate 62 drives the charging head 8 to eject from the charging port 52, physical insulation is performed, the possibility of continuous charging is avoided, and the possibility of fire caused by overcharge is avoided.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a management and control system is synthesized to electric bicycle, including shell (1a), install charge controller (1b), characterized by in shell (1 a): be provided with in charge controller (1b) and stabilize chip (1), steady voltage chip (1) electricity is connected with temperature sensor (11), communication module (2) and second step-down circuit (32), second step-down circuit (32) electricity is connected with first step-down circuit (31), first step-down circuit (31) electricity is connected with relay (33), relay (33) electricity is connected with charging adapter (5) and battery (41).

2. The electric bicycle integrated management and control system according to claim 1, wherein: the voltage stabilization chip (1) is electrically connected with a charging chip (12), the charging chip (12) is electrically connected with a boosting circuit (121), and the boosting circuit (121) is electrically connected with a polymer battery (42).

3. The electric bicycle integrated management and control system according to claim 2, characterized in that: the storage battery (41) is electrically connected with the first voltage reduction circuit (31), the polymer battery (42) is electrically connected with the charging chip (12), and the temperature sensors (11) are multiple in number and are respectively installed on the shell (1a), the storage battery (41), the polymer battery (42) and the charging adaptor (5).

4. The electric bicycle comprehensive management and control system according to claim 3, wherein: the voltage stabilizing chip (1) is also electrically connected with a single chip microcomputer (13), and the single chip microcomputer (13) is used for controlling the on-off of the relay (33).

5. The electric bicycle comprehensive management and control system according to claim 4, wherein: still including fire extinguishing cooler (7), install fire extinguishing coolant motor (71) on fire extinguishing cooler (7), voltage stabilizing chip (1) electricity is connected with motor drive chip (72), motor drive chip (72) are connected with fire extinguishing coolant motor (71) electricity.

6. The electric bicycle integrated management and control system according to claim 5, wherein: the voltage stabilization chip (1) is also electrically connected with an acceleration sensor (14).

7. The electric bicycle comprehensive management and control system according to any one of claims 1 to 6, characterized in that: the communication module (2) comprises a voltage reduction circuit (21), a 2.4GHZ wireless communication module (22) and a CAN communication module (23), wherein the voltage reduction circuit (21) is connected with a 4G module (24).

8. The electric bicycle integrated management and control system according to claim 1, wherein: still including regional controller (6), regional controller (6) electricity is connected with signal transceiver (61) and camera (63), signal transceiver (61) are used for with communication module (2) signal connection, signal intensity response module (64) are installed to signal transceiver (61), signal intensity response module (64) are connected with regional controller (6) electricity.

9. The electric bicycle integrated management and control system according to claim 8, wherein: the area controller (6) is also electrically connected with a heartbeat uploading module (65) which is uploaded regularly, a memory (66), a remote control module (67), a low-voltage power supply module (68), an auxiliary judgment module (69), a correction judgment module (691) and an alarm module (62), the area controller (6) judges the heartbeat according to the data monitored by the signal transceiver (61) and the camera (63), the auxiliary judgment module (69) judges the heartbeat independently at the same time, and the judgment results of the area controller (6) and the auxiliary judgment module (69) are fed back to the alarm module (62) through the correction judgment module (691); the memory (66) is used for storing detection, self-checking and monitoring data of the area controller (6), the heartbeat uploading module (65) uploads the data regularly and remotely through the remote control module (67), and when the area controller (6) is converted into a dormant state, power is supplied through the low-voltage power supply module (68).

10. The electric bicycle integrated management and control system according to claim 8, wherein: the device is characterized by further comprising a charging pile, the charging pile is electrically connected with a zone controller (6), a charging wire is connected onto the charging pile, the charging wire is connected with a charging head (8), a limiting protrusion (81) is arranged on the side wall of the charging head (8), a verification chip is further installed on the charging adaptor (5), a charging port (52) for the charging head (8) to insert is formed in the charging port (52), an ejection plate (53) is connected onto the charging port (52) in a sliding mode, the ejection plate (53) is connected with a first spring (531) and is provided with a jack (532), one end of the first spring (531) is connected onto the inner wall of the charging port (52), a clamping groove (521) is formed in the inner wall of the charging port (52), a guide frame (54) and an electric motor-driven rod (55) are installed in the clamping groove (521), and a clamping block (56) is connected onto the guide frame (54) in a sliding mode, and a second spring (541) is connected, one end of the second spring (541) is connected to the clamping block (56), a first inclined plane (561) is arranged on the clamping block (56), a pressing block (57) is fixedly connected to the telescopic end of the electric telescopic rod (55), and a second inclined plane (571) which is used for being attached to the first inclined plane (561) is arranged on the pressing block (57).