CN207737125U - Electro-tricycle Integrated Service Digital Network intelligence control system - Google Patents
Electro-tricycle Integrated Service Digital Network intelligence control system Download PDFInfo
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- CN207737125U CN207737125U CN201721900361.7U CN201721900361U CN207737125U CN 207737125 U CN207737125 U CN 207737125U CN 201721900361 U CN201721900361 U CN 201721900361U CN 207737125 U CN207737125 U CN 207737125U
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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
Abstract
A kind of electro-tricycle Integrated Service Digital Network intelligence control system, controller by a data wire connect power module with field bus instrument display module, and device is powered in order to control, and data-signal real-time Transmission of the detection module for that will detect is to controller；Controller is used to the data detection signal received carrying out analyzing processing, and fail result correspondence is sent to field bus instrument display module at 9 kinds of failure codes by treated；Field bus instrument display module internal preset have with the one-to-one 9 kinds of failure word prompting messages of 9 kinds of failure codes and voice reminder information, respectively electrical fault, controller failure, brake failure, handle failure, under-voltage fault, child lock protection, charge forbidden protection, system overheat protector and peripheral circuit short-circuit protection；Display and report for carrying out corresponding prompting message after receiving the failure code that controller is sent out.The system can effectively simplify the quantity of vehicle communication cable, can improve the aesthetics of whole-vehicle wiring, can be convenient for finding failure.
Description
Technical field
The utility model is related to electric vehicles, and in particular to a kind of electro-tricycle Integrated Service Digital Network intelligence control system.
Background technology
Along with the fast development of electric vehicle industry, electric control system of electric vehicle complexity is also increasing, conventional point-to-point
Between wire laying mode, promote the wiring such as same tangled skein of jute of vehicle, however harness is often arranged in more hidden place, occur
Not only positioning failure is cumbersome after problem, but also repairs also very difficult.
Invention content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of electro-tricycle Integrated Service Digital Network intelligent control
System, the system can effectively simplify the quantity of vehicle communication cable, can be convenient for the extension of external function, meanwhile, vehicle can be improved
The aesthetics of wiring can reduce harness cost, can help to the fault condition that user is visually known electric vehicle, be conducive to fast
Speed repair.
To achieve the goals above, the utility model provides a kind of electro-tricycle Integrated Service Digital Network intelligence control system, including
Detection module, controller, power module, field bus instrument display module, the controller pass through a data wire and field bus instrument
Display module connects the power module, and device is powered in order to control, and the data-signal that the detection module is used to detect is real
When be transferred to controller；
The controller, and will treated fail result for the data detection signal that receive to be carried out analyzing processing
It is corresponding to be sent to field bus instrument display module at 9 kinds of failure codes；
Field bus instrument display module is built-in with voice broadcast module, internal preset described in the field bus instrument display module
Have and the one-to-one 9 kinds of failure word prompting messages of 9 kinds of failure codes and voice reminder information, respectively electrical fault, control
Device failure processed, brake failure, handle failure, under-voltage fault, child lock protection, forbidden protection of charging, system overheat protector and outer
Enclose short circuit protection；It display for carrying out corresponding prompting message after receiving the failure code that controller is sent out and broadcasts
Report.
It in the technical scheme, can by making field bus instrument display module pass through that a data wire connect with controller
It effectively shows the various faults of electric vehicle, user can be convenient for understand the guilty culprit of electric vehicle visual and clearly, contributed to
Safe handling of the user to electric vehicle is also beneficial to the quick exclusion of electric vehicle failure.User can be made quickly to carry out component
Repair is replaced, while can also make user that the overall performance of electric vehicle be understood more intuitively, to ensure bicyclist and
The safety of vehicle.
Further, in order to improve the range of detection, to improve the safety during electric vehicle use, the detection mould
Block includes charge forbidden detection module, child lock switch detection module, system excess temperature detection module and peripheral circuit short-circuit detecting
Module；
The forbidden detection module of charging whether there is charged state for detecting after key switch startup, be filled existing
The forbidden fault-signal of charging is sent out after electricity condition；The child lock switch detection module is used to detect the switch shape of child lock switch
State, and switch state signal is sent out after sensing；The system excess temperature detection module is for detecting inside controller and motor
Temperature, and temperature fault signal is sent out after temperature anomaly；The peripheral circuit short-circuit detecting module is for detecting peripheral circuit
With the presence or absence of short-circuit conditions, short circuit fault signal is sent out after there are short-circuit conditions.
Further, in order to improve the range of detection, to improve the safety during electric vehicle use, the detection mould
Block further includes controller selftest module, electric machines test module, brake detection module, handle detection module and under-voltage detection module；
The controller selftest module is used to detect itself, and sends out controller failure signal after mistake occurs for self-test；The electricity
Machine testing module is used to detect the exception of motor, and motor failure signal is sent out after motor abnormality；The brake detection module
State for detecting peripheral brake power-off switch, and brake fault-signal is sent out after exception；The handle detection module is used
In the output voltage range of detection handle, and handle fault-signal is sent out after exception；The under-voltage detection module is for detecting
The voltage value of single battery, and under-voltage fault signal is sent out when less than setting value.
Further, further include driving execution circuit module, external electrical in order to further increase the safety that electric vehicle uses
Road relay module, child lock, dc voltage changer module；The driving execution circuit module according to controller for sending out
The control signal control break-make of external circuit relay module, the switch for controlling child lock, for controlling DC voltage
The break-make of conversion module.
Description of the drawings
Fig. 1 is the schematic block circuit diagram of the utility model；
Fig. 2 is the whole-vehicle wiring figure of the utility model.
In figure：1, motor, 2, controller, 3, data line, 4, power module, 5, peripheral brake power-off switch, 7, bus instrument
Table display module, 8, charging socket, 9, key switch, 11, headlight, 12, dc voltage changer module, 13, voice broadcast
Module, 14, handle.
Specific implementation mode
The utility model is described in further detail below.
As depicted in figs. 1 and 2, a kind of electro-tricycle Integrated Service Digital Network intelligence control system, including detection module, controller 2,
Power module 4, field bus instrument display module 7, the controller 2 are connected by a data wire 3 and field bus instrument display module 7
It connects, device 2 is powered the power module 4 in order to control, a data wire 3 between controller 2 and field bus instrument display module 7
It adopts international standards SIF communications protocol, master-slave mode uses single line one-way transmission, the level of data to follow TTL specifications, 32us
＜ Tosc ＜ 320us, system transmit a frame data every time, including 65 bit, a start bit, 8*8 data bit；Controller 2 is made
For peripheral components data feedback end and data sender, field bus instrument display module 7 and other functional components are as recipient
Coded command is generated after system carries out data acquisition, condition analysis judges completes nine by single line beam (data line 3) transmitting-receiving instruction
Major break down defencive function status display and voice broadcast function, respectively：Electrical fault protection, controller failure protection, brake
Error protection, handle error protection, child lock protection, charge forbidden protection, battery under-voltage protection, system overheat protector, short circuit
Protection.The auxiliary that the field bus instrument display module 7 being connect with controller 2 by a data wire 3 belongs to full-vehicle control electric appliance is aobvious
Show system, apolegamy interface can be reserved, convenient for extension external function, and field bus instrument display module 7 by a data wire 3 with
The communication modes of single line one-way transmission, data transmission therebetween are used not to interfere other signal circuits in controller 2,
The normal operation of vehicle is not interfered with when non-fault mode is run.Controller 2 uses CY8C24533 chips, with vehicle host
It shares.Power unit on vehicle is connect by motor drive module with controller 2, the instrumentation module on vehicle also with control
Device 2 connects.
The data-signal real-time Transmission that the detection module is used to detect is to controller；
The controller 2, and will treated failure knot for the data detection signal that receive to be carried out analyzing processing
Fruit corresponds to is sent to field bus instrument display module 7 at 9 kinds of failure codes；
The field bus instrument display module 7 is built-in with voice broadcast module 13, and internal preset has and 9 kinds of failure codes one
One corresponding 9 kinds of failure word prompting messages and voice reminder information, respectively electrical fault, controller failure, brake failure,
Handle failure, under-voltage fault, child lock protection, charge forbidden protection, system overheat protector and peripheral circuit short-circuit protection；For
The display and report of corresponding prompting message are carried out after receiving the failure code that controller 2 is sent out.
The detection module includes charge forbidden detection module, child lock switch detection module, system excess temperature detection module
With peripheral circuit short-circuit detecting module；The forbidden detection module of charging is for detecting the charging socket 8 after the startup of key switch 9
With the presence or absence of charged state, the forbidden fault-signal of charging is sent out after there are charged state；The forbidden switch that charges is to be directed to client
In charging, charging plug, which is forgotten to pull out, starts vehicle and causes a hidden trouble the protection switch of setting, after key switch 9 starts, charging taboo
Line triggering signal generates forbidden instruction output of charging, field bus instrument display module by AD analog-to-digital conversions input access controller 2
7 show and report the forbidden prompting of charging, while 2 inside of lockout controller starts control signal, makes vehicle that can not start, pulls out and fill
Plug and after the removal of charging socket 8, the forbidden logic level of charging changes, and vehicle starts normal.The child lock switch inspection
It surveys module and is used to detect the on off state of child lock switch, and send out switch state signal after sensing；Key switch 9 is opened
After, acquiescence child lock is open state, long-press child lock button and rotation handle 14, child lock unlock, after vehicle stands 10S
Child lock is automatic locking, and controller 2 exports the on off state of child lock, and field bus instrument display module 7 shows and reports child lock
Protection, short-press child lock, controller 2 receive low potential trigger signal, microcontroller in-line coding child lock position code and logic
Level, controller 2 export the on off state of child lock, and field bus instrument display module 7 shows and reports child lock opening.The system
System excess temperature detection module is used to detect the temperature inside controller 2 and motor 1, and temperature fault letter is sent out after temperature anomaly
Number；Controller 2 and 1 inside built-in temperature sensor of motor are to protect internal component not to be damaged, the list inside controller 2
When piece machine testing temperature signal is more than setting value, to trigger the external interrupt of microcontroller, controller 2 is sent for comparator overturning
Excess temperature instructs, and field bus instrument display module 7 shows and reports excess temperature prompt；The peripheral circuit short-circuit detecting module is for detecting
Peripheral circuit whether there is short-circuit conditions, and short circuit fault signal is sent out after there are short-circuit conditions.Key switch 9 is opened, direct current
Voltage converter module 12 connects 48V/60V voltages and is converted to 12V power supply ancillary equipments, and provides 12V high potentials to controller 2
Signal, peripheral circuit short circuit, dc voltage changer module 12 stop output, and the microcontroller pin current potential in controller 2 changes,
And logic circuit generates short-circuit protection instruction and is sent to field bus instrument display module 7, field bus instrument display module 7 shows and reports
Peripheral circuit short trouble.Controller 2 constantly executes self-check program with Millisecond in whole process, and single sends a frame data,
Including 65 bit, a start bit, 8x8 data bit, single are realized all preset function self-tests, are defined according to detection information
The simultaneous display identification that instruction is sent to the completion of field bus instrument display module 7 with instrument is generated, cooperation voice broadcast module 13 carries
Show device, define phonetic code, completes voice prompt.
The detection module further includes controller selftest module, electric machines test module, brake detection module, handle detection mould
Block and under-voltage detection module；The controller selftest module is used to detect itself, and sends out control after mistake occurs for self-test
2 fault-signal of device；There is metal-oxide-semiconductor short circuit inside controller in controller selftest module or Hall missing, upper lower pipeline are opened not
When meeting controller set algorithm, controller selftest module generates failure code and sends out, and field bus instrument display module 7 is shown simultaneously
Report 2 failure of controller.The electric machines test module is used to detect the exception of motor 1, and motor event is sent out after 1 exception of motor
Hinder signal, which is issued field bus instrument display module 7 by controller 2, and field bus instrument display module 7 shows and reports event
Hinder information；Controller 2 reads from inspection flow data according to algorithm is preset with millisecond step velocity, three hall positions of detection
Location information judges the missing of motor Hall accuracy and phase, and after detecting exception, original motor data logic state changes
Become, send out electrical fault instruction, field bus instrument display module 7 shows and reports fault message.The brake detection module is used for
The state of detection periphery brake power-off switch 5, and brake fault-signal is sent out after exception, controller 2 sends out the fault-signal
To field bus instrument display module 7, field bus instrument display module 7 shows and reports fault message；Under normal circumstances inside controller 2
Microcontroller brake pin voltage is that low level changes original on off state when receiving peripheral brake power-off switch high level, this
A variation is formed in the circuit that signal is sent to inside controller 2, and circuit sends out instruction according to pre-set programs, is cut off base stage at once and is driven
Streaming current, power tube cut-off power supply, field bus instrument display module 7 show and report brake failure.The handle detection module is used
In the output voltage range of detection handle 14, and handle fault-signal is sent out after exception；Handle normal output voltage range
1.1V-4.2V, after the power is turned on, controller 2 detects hall electric machine range not within normal range (NR) for booting, output handle failure letter
Number, field bus instrument display module 7 shows and reports handle failure；It is higher than Hall voltage value, control in the voltage value that handle 14 exports
Device 2 processed controls the output that motor drive module disconnects power unit, to carry out runaway protection；The under-voltage detection module is used for
The voltage value of single battery is detected, and sends out under-voltage fault signal when less than setting value.Monomer battery voltage range exists
10.5V-14V, total voltage is cumulative for monomer battery voltage, and battery software program condition analysis voltage shape is detected in 2 inside of controller
State, when being less than setting value, diffluent information feed-in comparator, protection circuit are executed under-voltage instruction, controller 2 by voltage sampling resistor
Under-voltage fault signal is exported, field bus instrument display module 7 shows and reports under-voltage fault.After the connection of multiple single batteries with power supply
Module 4 connects, and power module 4 is respectively used to be powered to controller 2, motor 1, field bus instrument display module 7.
Further include driving execution circuit module, external circuit relay module, child lock, dc voltage changer module
12；The control signal that the driving execution circuit module is used to be sent out according to controller 2 controls external circuit relay module
Break-make, the switch for controlling child lock, the break-make for controlling dc voltage changer module 12.When controller 2 detects
When the on off state of child lock switch, controller 2 is by driving execution circuit module to control the switch of child lock；Work as peripheral circuit
After short-circuit detecting module detects short trouble, controller 2 controls dc voltage changer module and disconnects output simultaneously, also controls
External circuit relay module disconnects, and external circuit relay module can supply the switch lamp of vehicle, such as headlight 11
Electric control.
Claims (4)
1. a kind of electro-tricycle Integrated Service Digital Network intelligence control system, including detection module, controller (2) and power module (4), institute
Stating power module (4), device (2) is powered in order to control, the detection module for will the data-signal real-time Transmission that detect to
Controller (2), which is characterized in that further include field bus instrument display module (7), the controller (2) passes through a data wire (3)
It is connect with field bus instrument display module (7)；
The controller (2), and will treated fail result for the data detection signal that receive to be carried out analyzing processing
It is corresponding to be sent to field bus instrument display module (7) at 9 kinds of failure codes；
The field bus instrument display module (7) is built-in with voice broadcast module (13), and internal preset has and 9 kinds of failure codes one
One corresponding 9 kinds of failure word prompting messages and voice reminder information, respectively electrical fault, controller failure, brake failure,
Handle failure, under-voltage fault, child lock protection, charge forbidden protection, system overheat protector and peripheral circuit short-circuit protection；For
The display and report of corresponding prompting message are carried out after receiving the failure code that controller is sent out.
2. a kind of electro-tricycle Integrated Service Digital Network intelligence control system according to claim 1, which is characterized in that the detection
Module includes charge forbidden detection module, child lock switch detection module, system excess temperature detection module and peripheral circuit short circuit inspection
Survey module；
The forbidden detection module of charging whether there is charged state for detecting after key switch (9) startup, be filled existing
The forbidden fault-signal of charging is sent out after electricity condition；The child lock switch detection module is used to detect the switch shape of child lock switch
State, and switch state signal is sent out after sensing；The system excess temperature detection module is for detecting controller (2) and motor (1)
Internal temperature, and temperature fault signal is sent out after temperature anomaly；The peripheral circuit short-circuit detecting module is outer for detecting
It encloses circuit and whether there is short-circuit conditions, short circuit fault signal is sent out after there are short-circuit conditions.
3. a kind of electro-tricycle Integrated Service Digital Network intelligence control system according to claim 2, which is characterized in that the detection
Module further includes controller selftest module, electric machines test module, brake detection module, handle detection module and under-voltage detection mould
Block；The controller selftest module is used to detect itself, and sends out controller failure signal after mistake occurs for self-test；It is described
Electric machines test module is used to detect the exception of motor, and motor failure signal is sent out after motor abnormality；The brake detects mould
Block is used to detect the state of peripheral brake power-off switch (5), and brake fault-signal is sent out after exception；The handle detects mould
Block is used to detect the output voltage range of handle (14), and handle fault-signal is sent out after exception；The under-voltage detection module
Voltage value for detecting single battery, and under-voltage fault signal is sent out when less than setting value.
4. a kind of electro-tricycle Integrated Service Digital Network intelligence control system according to claim 1 or 2, which is characterized in that also wrap
Include driving execution circuit module, external circuit relay module, child lock, dc voltage changer module (12)；The driving
The break-make for the control signal control external circuit relay module that execution circuit module is used to be sent out according to controller (2) is used for
The switch of control child lock, the break-make for controlling dc voltage changer module (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900361.7U CN207737125U (en) | 2017-12-29 | 2017-12-29 | Electro-tricycle Integrated Service Digital Network intelligence control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900361.7U CN207737125U (en) | 2017-12-29 | 2017-12-29 | Electro-tricycle Integrated Service Digital Network intelligence control system |
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| CN207737125U true CN207737125U (en) | 2018-08-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111447244A (en) * | 2020-05-19 | 2020-07-24 | 台州市永长电动车制造有限公司 | One-wire communication expansion communication method and device for electric vehicle |
| CN112379208A (en) * | 2020-11-30 | 2021-02-19 | 摩拜(北京)信息技术有限公司 | Fault detection method of electric bicycle, electric bicycle and system |
| CN114475882A (en) * | 2022-03-22 | 2022-05-13 | 长沙优力电驱动系统有限公司 | Electric vehicle control device and electric vehicle equipment |
| EP4159378A1 (en) * | 2021-08-23 | 2023-04-05 | DongGuan Koham IndustriaI Co., Ltd. | Intelligent voice broadcast method applied to electric tool and electric tool |
-
2017
- 2017-12-29 CN CN201721900361.7U patent/CN207737125U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111447244A (en) * | 2020-05-19 | 2020-07-24 | 台州市永长电动车制造有限公司 | One-wire communication expansion communication method and device for electric vehicle |
| CN111447244B (en) * | 2020-05-19 | 2024-04-02 | 台州市永长电动车制造有限公司 | One-wire communication extension communication method and device for electric vehicle |
| CN112379208A (en) * | 2020-11-30 | 2021-02-19 | 摩拜(北京)信息技术有限公司 | Fault detection method of electric bicycle, electric bicycle and system |
| EP4159378A1 (en) * | 2021-08-23 | 2023-04-05 | DongGuan Koham IndustriaI Co., Ltd. | Intelligent voice broadcast method applied to electric tool and electric tool |
| TWI829281B (en) * | 2021-08-23 | 2024-01-11 | 大陸商東莞市嘉航實業有限公司 | Electric tools and smart voice broadcasting methods |
| CN114475882A (en) * | 2022-03-22 | 2022-05-13 | 长沙优力电驱动系统有限公司 | Electric vehicle control device and electric vehicle equipment |
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