CN204432843U - Balance truck obstacle detecting device - Google Patents
Balance truck obstacle detecting device Download PDFInfo
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- CN204432843U CN204432843U CN201420777289.3U CN201420777289U CN204432843U CN 204432843 U CN204432843 U CN 204432843U CN 201420777289 U CN201420777289 U CN 201420777289U CN 204432843 U CN204432843 U CN 204432843U
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- balance truck
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Abstract
A kind of balance truck obstacle detecting device, relate to a kind of safety aid of vehicle, comprise Central Control Module (CCM), obstacle detection module, sound and light alarm module, communication module, the described input/output terminal of obstacle detection module is connected with the I/O of Central Control Module (CCM), the mouth of Central Control Module (CCM) is connected with the input end of sound and light alarm module, and the I/O of Central Control Module (CCM) is also connected with the input/output terminal of control system of balance car by communication module.When the detection of obstacle detection module runs into obstacle, Central Control Module (CCM) is communicated with control system of balance car by communication module, to take rational measures to keep clear to make balance truck slow down and finally to stop advancing; Central Control Module (CCM) controls sound and light alarm module and sends audible and visible alarm, to warn pedestrian simultaneously.The utility model can identify preceding object thing automatically, measures obstacle distance simultaneously, and safe and reliable, cost is low, reliable operation, is applicable to promoting the use of.
Description
Technical field
The utility model relates to a kind of safety aid of vehicle, particularly a kind of balance truck obstacle detecting device.
Background technology
There is the automatic balance car that a kind of short distance is ridden instead of walk at present, in order to keep central balance of advancing, the vehicle of this single type is equipped with the control system keeping balance.When user is operated by remote controller, the instruction that balance truck can send according to remote controller, advances to user at one's side automatically, easy to use.In the traveling process of balance truck auto-returned, owing to there is no the operation in person of user, or due to user's operation not in time, the pedestrian being necessary to allow balance truck independently run into front, obstacle are dodged.First, when running into pedestrian, obstacle, balance truck should slow down and finally stop, collision free; Secondly, run into obstacle when stopping advancing, should audible and visible alarm be sent; Next, the distance of obstacle should be measured when running into obstacle, so that the control system of balance truck inside is made dodge action.But current product does not consider the situation needing to keep away barrier in distance, balance truck cannot detect, identify whether front of advancing has obstacle, thus cannot automatically dodge.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of balance truck obstacle detecting device, balance truck can be made in automatic traveling process to identify preceding object thing, measure obstacle distance simultaneously.
The technical scheme solved the problems of the technologies described above is: a kind of balance truck obstacle detecting device, comprise Central Control Module (CCM), obstacle detection module, sound and light alarm module, communication module, the described input/output terminal of obstacle detection module is connected with the I/O of Central Control Module (CCM), the mouth of Central Control Module (CCM) is connected with the input end of sound and light alarm module, and the I/O of Central Control Module (CCM) is also connected with the input/output terminal of control system of balance car by communication module.
Further technical scheme of the present utility model is: described Central Control Module (CCM) comprises micro controller system, and this micro controller system possesses at least 2 timers, at least 1 serial communication peripheral hardware, at least 1 external interrupt.
Further technical scheme of the present utility model is: described micro controller system adopts C8051F series monolithic.
Further technical scheme of the present utility model is: described obstacle detection module comprises ultrasonic ranging circuit, and this ultrasonic ranging circuit includes sensor probe.
Further technical scheme more of the present utility model is: the sensor probe of described ultrasonic ranging circuit is arranged on the position of balance truck front distance ground 15cm ~ 20cm height.
Further technical scheme more of the present utility model is: described ultrasonic ranging circuit comprises 2 ~ 4 ultrasonic ranging circuit modules, is arranged on respectively on the vehicle body of balance truck.
Further technical scheme of the present utility model is: described sound and light alarm module comprises LED, LED lamp drive circuit, loudspeaker, drive circuit of loudspeaker.
Further technical scheme more of the present utility model is: described communication module comprises serial communication interface circuit.
Further technical scheme of the present utility model is: described serial communication interface circuit comprises MAX232 or MAX3232 chip.
Owing to adopting said structure, the balance truck obstacle detecting device of the utility model is used for compared with prior art, has following beneficial effect:
1. can automatically identify preceding object thing, measure obstacle distance simultaneously:
Because the utility model comprises Central Control Module (CCM), obstacle detection module, sound and light alarm module, communication module, wherein obstacle detection module comprises ultrasonic ranging circuit, can cognitive disorders thing easily and fast, simultaneously can the obstacle distance in measuring vehicle front.Therefore, the utility model is in balance truck user adopt the mode of remote control to control process that balance truck advances, can detect that detection balance truck is advanced within the 2m of front and had not higher than the obstacle of 10cm, and the distance between obstacle and balance truck can be detected simultaneously.
2. can ensure that balance truck is driven a vehicle safe and reliable:
Because obstacle detection module input/output terminal of the present utility model is connected with the I/O of Central Control Module (CCM), the mouth of Central Control Module (CCM) is connected with the input end of sound and light alarm module, and the I/O of Central Control Module (CCM) is also connected with the input/output terminal of control system of balance car by communication module.When the detection of obstacle detection module runs into obstacle, Central Control Module (CCM) is communicated with control system of balance car by communication module, to take rational measures to keep clear to make balance truck slow down and finally to stop advancing; Central Control Module (CCM) controls sound and light alarm module and sends audible and visible alarm, to warn pedestrian simultaneously.Therefore, can to ensure that balance truck is driven a vehicle safe and reliable for the utility model.
3. cost is low, reliable operation, is applicable to promoting the use of:
The utility model cost is low, reliable operation, can measure the obstacle within 2m, superior performance, is applicable to the popularization in market.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of the balance truck obstacle detecting device of the utility model is further described.
Accompanying drawing explanation
Fig. 1: the structured flowchart of the balance truck obstacle detecting device of the utility model described in embodiment one.
Detailed description of the invention
Embodiment one:
A kind of balance truck obstacle detecting device, comprise Central Control Module (CCM), obstacle detection module, sound and light alarm module, communication module, the described input/output terminal of obstacle detection module is connected with the I/O of Central Control Module (CCM), the mouth of Central Control Module (CCM) is connected with the input end of sound and light alarm module, and the I/O of Central Control Module (CCM) is also connected with the input/output terminal of control system of balance car by communication module.
Described Central Control Module (CCM) comprises micro controller system, and this micro controller system possesses at least 2 timers, at least 1 serial communication peripheral hardware, at least 1 external interrupt, and this micro controller system adopts C8051F series monolithic.
Described obstacle detection module comprises ultrasonic ranging circuit, and this ultrasonic ranging circuit includes sensor probe, and sensor probe is arranged on the position of balance truck front distance ground 15cm ~ 20cm height.Ultrasonic ranging circuit adopts 4 ultrasonic ranging circuit modules, is arranged on the left front place of balance truck vehicle body, place to the left, middle part, place to the right, middle part and right front place respectively, identifies more accurately and find range to the obstacle of front of advancing, side.
This obstacle detection module is connected with Central Control Module (CCM), can inform micro controller system when running into obstacle, and reaches the object of ultrasonic measurement obstacle distance by Single-chip Controlling.Like this while detecting obstacles, also can measure the distance of obstacle.
Described sound and light alarm module comprises LED, LED lamp drive circuit, loudspeaker, drive circuit of loudspeaker.Control this sound and light alarm module by micro controller system, carry out sound and light alarm.
Described communication module comprises serial communication interface circuit, and this serial communication interface circuit comprises MAX232 or MAX3232 chip.Micro controller system carries out serial communication by the control system of this communication module and balance truck, after discovery obstacle, can inform the distance of control system of balance car obstacle distance, so that balance truck initiatively takes corresponding measures to keep clear.
The principle of work of the balance truck obstacle detecting device of the utility model:
When balance truck carries user, notify this device by control system of balance car, this timer only carries out the detection of obstacle, does not carry out sound and light of alarm; When balance truck is advanced automatically, this device opens obstacle detection, sound and light of alarm, and communicates with control system of balance car.When the detection of obstacle detection module runs into obstacle, Central Control Module (CCM) is communicated with control system of balance car by communication module, to take rational measures to keep clear to make balance truck slow down and finally to stop advancing; Central Control Module (CCM) controls sound and light alarm module and sends audible and visible alarm, to warn pedestrian simultaneously.
Claims (9)
1. a balance truck obstacle detecting device, it is characterized in that: comprise Central Control Module (CCM), obstacle detection module, sound and light alarm module, communication module, the described input/output terminal of obstacle detection module is connected with the I/O of Central Control Module (CCM), the mouth of Central Control Module (CCM) is connected with the input end of sound and light alarm module, and the I/O of Central Control Module (CCM) is also connected with the input/output terminal of control system of balance car by communication module.
2. balance truck obstacle detecting device according to claim 1, is characterized in that: described Central Control Module (CCM) comprises micro controller system, and this micro controller system possesses at least 2 timers, at least 1 serial communication peripheral hardware, at least 1 external interrupt.
3. balance truck obstacle detecting device according to claim 2, is characterized in that: described micro controller system adopts C8051F series monolithic.
4. balance truck obstacle detecting device according to claim 1, is characterized in that: described obstacle detection module comprises ultrasonic ranging circuit, and this ultrasonic ranging circuit includes sensor probe.
5. balance truck obstacle detecting device according to claim 4, is characterized in that: the sensor probe of described ultrasonic ranging circuit is arranged on the position of balance truck front distance ground 15cm ~ 20cm height.
6. balance truck obstacle detecting device according to claim 5, is characterized in that: described ultrasonic ranging circuit comprises 2 ~ 4 ultrasonic ranging circuit modules, is arranged on respectively on the vehicle body of balance truck.
7. balance truck obstacle detecting device according to claim 1, is characterized in that: described sound and light alarm module comprises LED, LED lamp drive circuit, loudspeaker, drive circuit of loudspeaker.
8. the balance truck obstacle detecting device according to the arbitrary claim of claim 1 to 7, is characterized in that: described communication module comprises serial communication interface circuit.
9. balance truck obstacle detecting device according to claim 8, is characterized in that: described serial communication interface circuit comprises MAX232 or MAX3232 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777289.3U CN204432843U (en) | 2014-12-10 | 2014-12-10 | Balance truck obstacle detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777289.3U CN204432843U (en) | 2014-12-10 | 2014-12-10 | Balance truck obstacle detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432843U true CN204432843U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420777289.3U Expired - Fee Related CN204432843U (en) | 2014-12-10 | 2014-12-10 | Balance truck obstacle detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204432843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443140A (en) * | 2014-12-10 | 2015-03-25 | 柳州铁道职业技术学院 | Balance car obstacle detecting device |
| CN108121352A (en) * | 2017-10-31 | 2018-06-05 | 深圳市博鑫创科科技有限公司 | The method and system that a kind of balance car is stopped automatically |
-
2014
- 2014-12-10 CN CN201420777289.3U patent/CN204432843U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443140A (en) * | 2014-12-10 | 2015-03-25 | 柳州铁道职业技术学院 | Balance car obstacle detecting device |
| CN108121352A (en) * | 2017-10-31 | 2018-06-05 | 深圳市博鑫创科科技有限公司 | The method and system that a kind of balance car is stopped automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20181210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |