CN201237739Y - Automatic returning and rain shielding system of mowing machine - Google Patents
Automatic returning and rain shielding system of mowing machine Download PDFInfo
- Publication number
- CN201237739Y CN201237739Y CNU2008201624638U CN200820162463U CN201237739Y CN 201237739 Y CN201237739 Y CN 201237739Y CN U2008201624638 U CNU2008201624638 U CN U2008201624638U CN 200820162463 U CN200820162463 U CN 200820162463U CN 201237739 Y CN201237739 Y CN 201237739Y
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Abstract
The utility model discloses an automatic backing and rain-preventing system of a mower, which is used on an intelligent mowing robot. The system consists of a control circuit, a signal generation circuit and a signal selection circuit; wherein, the signal output end of the signal generation circuit is connected with the input end of the signal selection circuit; and the signal output end of the signal selection circuit is connected with the signal input end of the control circuit. The control circuit comprises a power supply circuit, a master chip U3, a reset circuit and a clock circuit. In the master chip U3, the pin 3 is a reset pin; the pin 4 and the pin 5 are programming pins; the pin 7 and the pin 8 are crystal vibration pins; the pin 16 is connected with a power supply; the pin 23 and the pin 26 are address signal output ends; the pin 29 is a raining signal input end; and the pin 32 is a positive power supply pin. In rainy days, the utility model can provide raining signals and output control signals to control the mower to move backwards to be prevented from rain, so that the mower can be prevented from erosion and damage caused by the rain.
Description
Technical field
The utility model relates to a kind of mower control system, especially a kind of automatic homeward system of taking shelter from rain of mower that is used on the intelligent grass-removing robot.
Background technology
The leakproofness of intelligent grass-removing robot casing is relatively good, can prevent when drenching with rain on a small quantity that rainwater from entering machine intimate, but under the situation of drenching with rain for a long time, rainwater still might enter machine intimate, and then corrode or burn out inner parts, and drench with rain and casing is suffered erosion and accelerate to wear out.
Summary of the invention
Technical problem to be solved in the utility model provides and a kind ofly runs into the rainy day during situation, rain signal can be provided and export control signal, and mower is homeward takes shelter from rain with control, avoids it to be subjected to mower that rain erosion destroys homeward system of taking shelter from rain automatically.
The technical scheme in the invention for solving the above technical problem is: this system is made up of control circuit, signal generating circuit and signal selecting circuit, the signal output part of signal generating circuit connects the signal input part of signal selecting circuit, the signal input part of the signal output part connection control circuit of signal selecting circuit.
Control circuit described in the utility model comprises the feed circuit of being made up of resistance R 1, inductance L 1, inductance L 2, capacitor C 2, capacitor C 3, capacitor C 4, diode D6, switch voltage-stabilizing integrated circuit U1; Main control chip U3, its pin 3 is a resetting pin, and pin 4 and pin 5 are the programming pin, and pin 7 and pin 8 are the crystal oscillator pin, and pin 16 connects negative supply, and pin 23 and pin 26 are the address signal output terminal, and pin 29 is the rain signal input end, and pin 32 is the positive supply pin; The pin 3 of main control chip U3 connects capacitor C 9, resistance R 16 constitutes reset circuit, and capacitor C 9 connects positive supply, and resistance R 16 connects negative supply; The pin 7 of main control chip U3 and pin 8 connect crystal oscillator Y2, capacitor C 70, capacitor C 16 composition clock circuits.
Signal generating circuit described in the utility model is connected to form successively by row's seat P12, resistance R 32 and the capacitor C 20 of the row's of being inserted with pin, and row's rain signal that pin produced is input in the signal selecting circuit after resistance R 32, capacitor C 20.
Signal selecting circuit described in the utility model comprises analog switch U5, and its pin 12, pin 14, pin 15, pin 11 are signal input part, and pin 13 is a signal output part, and pin 9 and pin 10 are address signal input ends; The pin 15 of analog switch U5 connects the rain signal that signal generating circuit produces; The pin 23 of main control chip U3 and pin 26 connect pin 9 and the pin 10 of analog switch U5; The pin 29 of main control chip U3 connects the pin 13 of analog switch U5.
The model of main control chip U3 described in the utility model is STC12C5410AD.
The utility model compared with prior art, has following beneficial effect: utilize the rainwater short circuit row pin in the signal generating circuit to produce a rain signal, select this signal output by the analog switch in the signal selecting circuit again, be input to the main control chip of control circuit then, main control chip is exported control signal again and is taken the air line with the control mower and seek the hedge line, and after searching out the hedge line, take shelter from rain along the hedge line is homeward, can avoid machine to be subjected to the erosion of rainwater effectively and burn out, prolong the serviceable life of machine.
Description of drawings
Fig. 1 is way circuit figure of the present utility model.
Fig. 2 is the circuit diagram of control circuit of the present utility model.
Fig. 3 is the circuit diagram of signal generating circuit of the present utility model.
Fig. 4 is the circuit diagram of signal selecting circuit of the present utility model.
Embodiment
Referring to Fig. 1, present embodiment is made up of control circuit, signal generating circuit and signal selecting circuit, wherein the signal output part of signal generating circuit connects the signal input part of signal selecting circuit, the signal input part of the signal output part connection control circuit of signal selecting circuit.
Referring to Fig. 2, in control circuit, form feed circuit by resistance R 1, inductance L 1, inductance L 2, capacitor C 2, capacitor C 3, capacitor C 4, diode D6 and switch voltage-stabilizing integrated circuit U1, direct current is earlier by inductance L 1, resistance R 1, again by being input to after the capacitor C 2 among the switch voltage-stabilizing integrated circuit U1, switch voltage-stabilizing integrated circuit U1, diode D6, inductance L 2 constitute mu balanced circuit, after the direct current of mu balanced circuit output passes through capacitor C 3, capacitor C 4, and the output galvanic current.
The model of main control chip U3 is STC12C5410AD, and its pin 3 is a resetting pin, and pin 4 and pin 5 are the programming pin, and pin 7 and pin 8 are the crystal oscillator pin, and pin 16 connects negative supply, and pin 23 and pin 26 are the address signal output terminal, and pin 29 is the rain signal input end, and pin 32 is the positive supply pin.The pin 3 of main control chip U3 connects capacitor C 9, resistance R 16 constitutes reset circuit, and capacitor C 9 connects positive supply, and resistance R 16 connects negative supply.The pin 7 of main control chip U3 and pin 8 connect crystal oscillator Y2, capacitor C 70, capacitor C 16 composition clock circuits, a stable clock signal are provided for main control chip U3.Pin 23 and two address signals of pin 26 outputs are selected signal output to signal selecting circuit.
Referring to Fig. 3, signal generating circuit is connected to form successively by row's seat P12, resistance R 32 and the capacitor C 20 of the row's of being inserted with pin, one end ground connection of rainwater short circuit row resistance R that pin makes 32 produces a rain signal, and this rain signal is input in the signal selecting circuit after by resistance R 32, capacitor C 20.
Referring to Fig. 4, signal selecting circuit comprises analog switch U5, and its pin 12, pin 14, pin 15, pin 11 are signal input part, and pin 13 is a signal output part, and pin 9 and pin 10 are address signal input ends.The pin 15 of analog switch U5 connects the rain signal that signal generating circuit produces, and rain signal is input to pin 15.The pin 23 of main control chip U3 and pin 26 connect pin 9 and the pin 10 of analog switch U5, the pin 29 of main control chip U3 connects the pin 13 of analog switch U5, the address signal that main control chip U3 is exported is input to pin 9 and the pin 10 of analog switch U5, select the signal output of the pin 15 of analog switch U5, this signal is input to the pin 29 of main control chip U3 again by the pin 13 of analog switch U5.
During use, signal is produced circuit the rain signal that is received is input in the signal selecting circuit, provide corresponding address signal to signal selecting circuit by control circuit then, after by signal selecting circuit rain signal being selected, rain signal is transported in the control circuit, control circuit receive behind the rain signal output control signal corresponding control mower take the air line seek the hedge line after, take shelter from rain along the hedge line is homeward.
The utility model also is applicable to the equipment and instrument that other need realize automatic homeward function except that being used for mower.
Claims (5)
1, the automatic homeward system of taking shelter from rain of a kind of mower, it is characterized in that: form by control circuit, signal generating circuit and signal selecting circuit, the signal output part of signal generating circuit connects the signal input part of signal selecting circuit, the signal input part of the signal output part connection control circuit of signal selecting circuit.
2, the automatic homeward system of taking shelter from rain of mower according to claim 1, it is characterized in that: described control circuit comprises:
The feed circuit of forming by resistance R 1, inductance L 1, inductance L 2, capacitor C 2, capacitor C 3, capacitor C 4, diode D6, switch voltage-stabilizing integrated circuit U1;
Main control chip U3, its pin 3 is a resetting pin, and pin 4 and pin 5 are the programming pin, and pin 7 and pin 8 are the crystal oscillator pin, and pin 16 connects negative supply, and pin 23 and pin 26 are the address signal output terminal, and pin 29 is the rain signal input end, and pin 32 is the positive supply pin;
The pin 3 of main control chip U3 connects capacitor C 9, resistance R 16 constitutes reset circuit, and capacitor C 9 connects positive supply, and resistance R 16 connects negative supply;
The pin 7 of main control chip U3 and pin 8 connect crystal oscillator Y2, capacitor C 70, capacitor C 16 composition clock circuits.
3, the automatic homeward system of taking shelter from rain of mower according to claim 1 and 2, it is characterized in that: described signal generating circuit is connected to form successively by row's seat P12, resistance R 32 and the capacitor C 20 of the row's of being inserted with pin, and row's rain signal that pin produced is input in the signal selecting circuit after resistance R 32, capacitor C 20.
4, the automatic homeward system of taking shelter from rain of mower according to claim 1 and 2, it is characterized in that: described signal selecting circuit comprises analog switch U5, its pin 12, pin 14, pin 15, pin 11 are signal input part, and pin 13 is a signal output part, and pin 9 and pin 10 are address signal input ends;
The pin 15 of analog switch U5 connects the rain signal that signal generating circuit produces;
The pin 23 of main control chip U3 and pin 26 connect pin 9 and the pin 10 of analog switch U5;
The pin 29 of main control chip U3 connects the pin 13 of analog switch U5.
5, the automatic homeward system of taking shelter from rain of mower according to claim 2, it is characterized in that: the model of described main control chip U3 is STC12C5410AD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201624638U CN201237739Y (en) | 2008-08-14 | 2008-08-14 | Automatic returning and rain shielding system of mowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201624638U CN201237739Y (en) | 2008-08-14 | 2008-08-14 | Automatic returning and rain shielding system of mowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237739Y true CN201237739Y (en) | 2009-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201624638U Expired - Fee Related CN201237739Y (en) | 2008-08-14 | 2008-08-14 | Automatic returning and rain shielding system of mowing machine |
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| Country | Link |
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| CN (1) | CN201237739Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818022A (en) * | 2015-12-03 | 2017-06-13 | 苏州宝时得电动工具有限公司 | The control method of hay mover and hay mover |
| CN107016875A (en) * | 2017-05-02 | 2017-08-04 | 蔡璟 | A kind of method taken shelter from rain based on intelligent automobile automatic Pilot and its device |
| CN107491067A (en) * | 2017-08-23 | 2017-12-19 | 苏州浩哥文化传播有限公司 | A kind of automatic Pilot for intelligent automobile is taken shelter from rain system and method |
-
2008
- 2008-08-14 CN CNU2008201624638U patent/CN201237739Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818022A (en) * | 2015-12-03 | 2017-06-13 | 苏州宝时得电动工具有限公司 | The control method of hay mover and hay mover |
| CN107016875A (en) * | 2017-05-02 | 2017-08-04 | 蔡璟 | A kind of method taken shelter from rain based on intelligent automobile automatic Pilot and its device |
| CN107016875B (en) * | 2017-05-02 | 2019-10-29 | 张靖丽 | A kind of method and device thereof taken shelter from rain based on intelligent automobile automatic Pilot |
| CN107491067A (en) * | 2017-08-23 | 2017-12-19 | 苏州浩哥文化传播有限公司 | A kind of automatic Pilot for intelligent automobile is taken shelter from rain system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Su Boman Intelligent Technology Co Ltd Assignor: Wu Jufang Contract record no.: 2015330000222 Denomination of utility model: Automatic returning and rain shielding system of mowing machine Granted publication date: 20090513 License type: Exclusive License Record date: 20150812 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160627 Address after: Hangzhou City, Zhejiang Province, 310052 Binjiang District West Road 95 5 Street waterfront building 4 floor East Patentee after: HANGZHOU SUPOMAN INTELLIGENT TECHNOLOGY CO., LTD. Address before: 310052, 601, Longshan Road, three Town, 104 County, Zhejiang Province Patentee before: Wu Jufang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20170814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |