CN103593890B - Remote-controlled lock starting system and method and engineering machinery - Google Patents
Remote-controlled lock starting system and method and engineering machinery Download PDFInfo
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- CN103593890B CN103593890B CN201310524345.2A CN201310524345A CN103593890B CN 103593890 B CN103593890 B CN 103593890B CN 201310524345 A CN201310524345 A CN 201310524345A CN 103593890 B CN103593890 B CN 103593890B
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- 238000000034 method Methods 0.000 title claims abstract description 30
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- 238000012905 input function Methods 0.000 claims description 3
- 239000007858 starting material Substances 0.000 abstract 1
- 230000006870 function Effects 0.000 description 22
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
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Abstract
The invention discloses a kind of remote-controlled lock starting system and method and engineering machinery.Wherein, this remote-controlled lock starting system is arranged in engineering machinery, and this remote-controlled lock starting system comprises: for sending the remote-control key of unlocking signal and block signal.Dead lock, is arranged on the door of described engineering machinery driving cabin.Console controller, is connected with described dead lock, is configured to receive unlocking signal and block signal that described remote-control key sends, and controls unlatching and the locking of described dead lock according to described unlocking signal and block signal.Starter gear, is connected with described console controller, is configured to start and close described engineering machinery.Therefore, remote-controlled lock starting system of the present invention and method and engineering machinery can reduce costs, and promote theftproof performance, and convenient operation.
Description
Technical Field
The invention relates to the field of engineering machinery, in particular to a remote control locking and unlocking system and method and engineering machinery using the same.
Background
At present, an excavator is mainly powered on, started and flameout by adopting an ignition switch, and a part of the ignition switch is additionally provided with a preheating control function. Generally, an ignition switch has three to four gears, and different functions such as power-on and starting are realized in different gears by rotating a matched mechanical key.
Meanwhile, in order to realize the anti-theft function, the ignition switches and the mechanical keys are in one-to-one correspondence, and the same relation is formed between the household door lock and the keys. Therefore, the ignition switch must have a unique lock core, and the mechanical key must also have a unique tooth shape to unlock and prevent theft, which, however, causes huge manufacturing cost and troublesome operation. Moreover, the ignition switch and the key of most excavator factories are in the same specification at present, and the anti-theft function is not provided.
Disclosure of Invention
In view of this, the present invention provides a remote lock-unlock system and method, which can reduce the cost, improve the anti-theft performance, and facilitate the operation. In addition, the invention also provides engineering machinery using the remote control locking and unlocking system and method.
The technical scheme of the invention is realized as follows:
in one aspect, the present invention provides a remote lock-unlock system, which is disposed on an engineering machine, and includes: the remote control key is used for sending an unlocking signal and a locking signal. And the locking device is arranged on the door of the engineering machinery cab. And the host controller is connected with the locking device and is configured to receive an unlocking signal and a locking signal sent by the remote control key and control the locking device to be opened and closed according to the unlocking signal and the locking signal. And the starting device is connected with the host controller and is configured to start and close the engineering machinery.
Further, in the above device, the host controller is further configured to lock the boot device when detecting that the boot device is booted illegally. The remote control locking and unlocking system further comprises an unlocking device, wherein the unlocking device is connected with the host controller and is configured to unlock the starting device locked by the host controller.
Further, in the above device, the unlocking device includes a display and a password input device, the display is connected to the host controller, and the password input device is connected to the display; or, the unlocking device is a touch display screen with an input function.
Further, the above apparatus further comprises: the alarm lamp and/or the alarm loudspeaker are connected with the host controller; and/or a door touch switch for detecting whether the cab door is closed is arranged on the cab door of the engineering machinery and connected with the host controller.
Further, in the above device, the remote lock starting system further includes a pilot lock, the pilot lock is connected to the host controller and is matched with the starting device to start the engineering machine, and the pilot lock is manually or manually unlocked and is disposed at a position where an operator can contact his or her hand or foot in the cab; and/or the starting device is an ignition button with a one-key starting function arranged on the engineering machinery operating platform.
Compared with the prior art, the invention has the following advantages:
the invention utilizes the electronic lock to replace a mechanical lock, reduces the manufacturing and management cost of the lock cylinder, and simultaneously enhances the anti-theft function by combining the unlocking and starting functions. In addition, the key-free starting can be directly realized, and the operation is simpler, more convenient and more flexible.
Correspondingly, the invention further provides engineering machinery provided with any one of the remote control locking and unlocking systems. The starting device is arranged on an operation table in a cab of the engineering machinery, and the host controller is arranged in a control cabinet of the engineering machinery.
Since any one of the remote lock starting systems has the above technical effects, the engineering machine provided with the remote lock starting system should also have corresponding technical effects, which is not described herein again.
On the other hand, the invention also provides a remote control locking and unlocking method, which adopts any one of the remote control locking and unlocking systems, and the method comprises the following steps: the host controller drives the fastener to open the door lock of the cab of the excavator when receiving an unlocking signal sent by the remote control key, and starts the engineering machinery after receiving a starting signal sent by the starting device; and under the condition that the host controller does not receive an unlocking signal sent by the remote control key, if a starting signal sent by the starting device is received, the starting device is locked, and the engineering machinery is not started.
Further, in the above method, the remote lock starting system includes an unlocking device, and the unlocking device includes a display and a password input device. The remote control locking and unlocking method further comprises the following steps: after the starting device is locked, the host controller starts the unlocking device, displays an unlocking interface to the display, and requires an operator to input an unlocking password through the password input device. And the host controller judges whether the input unlocking password is correct or not, unlocks the starting device if the unlocking password is correct, and starts the engineering machinery when receiving a starting signal. And if the unlocking password is incorrect, locking the starting device continuously.
Further, in the above method, the remote lock starting system includes an alarm lamp and/or an alarm horn. The remote control locking and unlocking method further comprises the following steps: and when the unlocking password is incorrect, the host controller starts an alarm lamp and/or an alarm loudspeaker.
Further, in the above method, the starting signal is sent by pressing an ignition button on the starting device; or, the remote control locking and unlocking system also comprises a pilot lock, and the starting signal is sent out by matching the pilot lock with an ignition button on the starting device.
Compared with the prior art, the invention has the following advantages:
when the remote control locking and unlocking method is adopted, when an operator uses a remote control key to unlock and open a door and then uses the starting device to start the engineering machinery, the engineering machinery can be normally started, otherwise, the engineering machinery cannot be normally started. Utilize the electronic lock to replace mechanical lock, when reducing the preparation and the administrative cost of lock core, through unblanking with start-up function combination, strengthen the theftproof function. In addition, the key-free starting can be directly realized, and the operation is simpler, more convenient and more flexible.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic diagram of a remote lock-unlock system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The basic idea of the invention is that: the remote control lock starting system is designed, has a remote control unlocking function, can realize the functions of electrification, starting, flameout and the like, and is key to effectively realize theft prevention.
Preferred embodiments of the present invention will be further described with reference to the accompanying drawings in which:
system embodiment
Referring to fig. 1, there is shown a remote lock start system of the present embodiment, which is provided on a construction machine, such as an excavator. This remote control lock system of starting includes: the remote control key, the locking device, the host controller and the starting device for starting the engineering machinery.
The locking device is arranged on a driving door of the engineering machinery and is connected with the host controller. The remote control key is used for sending an unlocking signal and a locking signal, and the host controller is in communication connection with the remote control key. The host controller is connected with the locking device and is configured to receive an unlocking signal and a locking signal sent by the remote control key and control the locking device to be opened and closed according to the unlocking signal and the locking signal. The starting device is connected with the host controller and is matched with the host controller to start the engineering machinery, and the starting device is configured to send a starting signal and a flameout signal for starting or stopping the engineering machinery to the host controller.
The starting device may be disposed on an operation panel in the cab of the construction machine, and the starting device may be an ignition button having a one-key starting function.
In this embodiment, an operator unlocks the lock by using the remote control key, opens the door, and sends a power-on signal to the host controller by pressing the ignition button to power on the host controller, the unlocking device and the like, so that the engineering machine can be normally started when the engineering machine is started. If the remote control key is not used for opening the door, the door is forcibly broken, the power-on and starting operations are directly carried out, and the excavator cannot be normally started, so that the anti-theft function is realized.
In a preferred embodiment, the host controller may be further configured to lock the starting device when detecting an illegal start of the starting device, and the engineering machine cannot be started. Therefore, in order to prevent a legitimate operator from forgetting or losing the remote control key, the remote control lock starting system of the embodiment further includes: and the unlocking device is connected with the host controller and is configured to unlock the starting device locked by the host controller.
In this embodiment, the illegal boot of the boot apparatus means: the host controller receives the starting signal sent by the starting device before receiving the unlocking signal sent by the remote control key and driving the locking device to be opened legally.
Therefore, if the door of the cab is not opened by using the remote control key, the remote control key is forced to break the door and directly perform operations such as electrifying and starting, the starting device is locked by the host controller, so that the engineering machinery cannot be normally started, and the anti-theft function is realized.
Preferably, the remote lock starting system further comprises: and the door collision switch is used for detecting whether the cab door is closed or not, is arranged on the cab door of the engineering machinery and is connected with the host controller. The legal open state of the latch is: before the state of a door touch switch arranged on a cab door is changed, when a host controller receives an unlocking signal sent by a remote control key, a locking device is driven to be legally opened.
In a preferred embodiment, the present embodiment may use an unlocking code to unlock the starting device. For example, the unlocking means may comprise: the display is connected with the host controller, and the password input device is connected with the display.
It should be noted that the unlocking device may be a touch display, on which an input function is integrated, thereby displaying an alarm interface and inputting an unlocking password.
Therefore, when the operator loses or forgets the remote control key, the locking can be cleared by inputting the unlocking password, and the normal starting is realized.
Preferably, the remote lock starting system further comprises: the alarm lamp and/or the alarm horn are connected with the host controller.
In a preferred embodiment, the remote locking and unlocking system may further include: and the pilot lock is connected with the host controller and is matched with the starting device to start the engineering machinery.
The pilot lock is manually or foot-operated and is provided in a position in the cab where the operator can touch the hand or foot. Moreover, the present embodiment utilizes the pilot lock to participate in controlling the activation, for example, in the case of locking the pilot lock, the activation cannot be performed by pressing the ignition button; under the condition that the pilot lock is opened, the ignition button can be directly started without long-time pressing. Therefore, the anti-theft performance can be further improved by arranging the pilot lock, the operation safety can be improved, and misoperation, such as long-time pressing of an ignition button under the condition of no work, which causes accidents, can be prevented.
Compared with the prior art, the embodiments of the invention have the following advantages:
the remote control lock starting system designed by the above embodiments of the invention has double functions of remote control unlocking and one-key starting, so that when an operator uses a remote control key to unlock and open a door, and uses an ignition button to electrify a host controller, and starts the engineering machinery, the engineering machinery can be started normally. If the remote control key is not used for opening the door, the door is forcibly broken, the power-on and starting operations are directly carried out, and the excavator cannot be normally started, so that the anti-theft function is realized.
In addition, under the condition that an operator loses or forgets to take the remote control key, the locking can be cleared by inputting an unlocking password, and the normal starting is realized.
It can be seen that the above embodiments have the following advantages: the invention utilizes the electronic lock to replace a mechanical lock, reduces the manufacturing and management cost of the lock cylinder, and simultaneously enhances the anti-theft function by combining the unlocking and starting functions. In addition, the key-free starting can be directly realized, and the operation is simpler, more convenient and more flexible.
Method embodiment
The remote lock starting method of this embodiment may adopt any one of the remote lock starting systems in the above system embodiments, and the remote lock starting method includes:
when the host controller receives an unlocking signal sent by a remote control key, the host controller drives the locking device to open the door lock of the cab of the excavator, and after the host controller receives a starting signal sent by the starting device, the engineering machinery is started;
and under the condition that the host controller does not receive the unlocking signal sent by the remote control key, if the host controller receives the starting signal sent by the starting device, the starting device is locked, and the engineering machinery is not started.
It should be noted that the start signal is sent by pressing an ignition button on the starting device.
The remote control locking and unlocking system also comprises a pilot lock, and the starting signal is sent out by the pilot lock matched with an ignition button on the starting device.
In a preferred embodiment, the remote lock-unlock system includes an unlock device, the unlock device includes a display and a password input device, and the remote lock-unlock method of this embodiment further includes:
after the starting device is locked, the host controller starts the unlocking device, an unlocking interface is displayed on the display, and an operator is required to input an unlocking password through the password input device.
The host controller judges whether the input unlocking password is correct.
If the unlocking password is correct, unlocking the starting device, and starting the engineering machinery when receiving a starting signal; and if the unlocking password is incorrect, locking the starting device continuously.
In a preferred embodiment, the remote lock activation system comprises a warning light and/or a warning horn. The remote control locking and unlocking method further comprises the following steps: when the unlocking password is incorrect, the host controller starts an alarm lamp and/or an alarm loudspeaker.
An example is given below to further explain the remote control locking and unlocking system and the remote control locking and unlocking method:
in this example, the remote lock starting system realizes the anti-theft function of the excavator by combining the remote lock with a key ignition button. When an operator uses the remote control key to unlock and open the door, the ignition button is used to perform power-on operation on the storage battery and the relay of the display, and the engineering machinery is started, and at the moment, the engineering machinery can be started normally. If the remote control key is not used for opening the door, the door is forcibly broken, the power-on and starting operations are directly carried out, and the excavator cannot be normally started, so that the anti-theft function is realized. If the operator loses or forgets to take the remote control key, the locking can be cleared by inputting an unlocking password, and the normal starting is realized.
A fastener and a door touch switch are installed on the cab door of the excavator, an ignition button and a display are installed on an operating console, and a host controller is installed in a control cabinet. Before the state of the door touch switch is changed, if the host controller receives an unlocking signal sent by the remote control key, the locking device is driven to open the door lock, and if the signal is not received, an illegal door opening signal is sent to the display. By pressing the ignition button, the display is electrified, the alarm interface is immediately displayed, the unlocking password is required to be input, and if the password is correct, the ignition button can be pressed again for a long time to start. Otherwise, it cannot be started.
Or, for example, in the case of the pilot lock being locked, the ignition button cannot be pressed to start; under the condition that the pilot lock is opened, the ignition button can be directly started without long-time pressing. Therefore, the anti-theft performance can be further improved by arranging the pilot lock, the operation safety can be improved, and misoperation, such as long-time pressing of an ignition button under the condition of no work, which causes accidents, can be prevented.
In the starting state, the ignition button is pressed for a long time, a flameout signal is sent to the host controller, and flameout is immediately carried out.
Compared with the prior art, the embodiments of the invention have the following advantages:
the invention utilizes the electronic lock to replace a mechanical lock, reduces the manufacturing and management cost of the lock cylinder, and simultaneously enhances the anti-theft function by combining the unlocking and starting functions. In addition, the key-free starting can be directly realized, and the operation is simpler, more convenient and more flexible.
The embodiment of the invention also provides engineering machinery, such as an excavator, which is provided with any one of the remote control locking and unlocking systems and adopts the remote control locking and unlocking method. The starting device is arranged on an operation table in a cab of an engineering machine such as an excavator, and the host controller is arranged in a control cabinet of the excavator. A fastener and a door touch switch are installed on the cab door of the excavator, and an ignition button and a display are installed on an operating platform. Before the state of the door touch switch is changed, if the host controller receives an unlocking signal sent by the remote control key, the locking device is driven to open the door lock, and if the signal is not received, an illegal door opening signal is sent to the display. By pressing the ignition button, the display is electrified, the alarm interface is immediately displayed, the unlocking password is required to be input, and if the password is correct, the ignition button can be pressed again for a long time to start. Otherwise, it cannot be started.
Since any one of the above remote lock starting systems has the above technical effects, the engineering machine provided with the remote lock starting system should also have corresponding technical effects, and the specific implementation process thereof is similar to that in the above embodiments, and will not be described again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and they may alternatively be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, or fabricated separately as individual integrated circuit modules, or fabricated as a single integrated circuit module from multiple modules or steps. Thus, the present invention is not limited to any specific combination of hardware and software. The storage device is a nonvolatile memory, such as: ROM/RAM, flash memory, magnetic disk, optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A remote control locking and unlocking system is arranged on engineering machinery and is characterized by comprising:
the remote control key is used for sending an unlocking signal and a locking signal;
the locking device is arranged on a door of the engineering machinery cab;
the host controller is connected with the locking device and is configured to receive an unlocking signal and a locking signal sent by the remote control key and control the locking device to be opened and closed according to the unlocking signal and the locking signal;
the starting device is connected with the host controller and is configured to start and close the engineering machinery;
under the condition that the host controller does not receive an unlocking signal sent by a remote control key, if a starting signal sent by a starting device is received, the starting device is locked, and the engineering machinery is not started;
the unlocking device is connected with the host controller, is configured to unlock a starting device locked by the host controller and comprises a display and a password input device, wherein the display is connected with the host controller, and the password input device is connected with the display; or
The unlocking device is a touch display screen with an input function.
2. The remote lock activation system of claim 1, further comprising:
the alarm lamp and/or the alarm loudspeaker are connected with the host controller; and/or the presence of a gas in the gas,
a door knob switch for detecting whether driver's cabin door is closed sets up on engineering machine's the driver's cabin door, and with host controller connects.
3. Remote control lock-opening system according to any one of claims 1 to 2,
the remote control lock starting system further comprises a pilot lock, the pilot lock is connected with the host controller and matched with the starting device to start the engineering machinery, and the pilot lock is manually or manually opened and is arranged at a position where hands or feet of an operator can contact in the cab; and/or the presence of a gas in the gas,
the starting device is an ignition button which is arranged on the engineering machinery operating platform and has a one-key starting function.
4. A working machine, characterized in that a remote-controlled locking and unlocking system according to any one of claims 1 to 3 is provided;
the starting device is arranged on an operation table in a cab of the engineering machinery, and the host controller is arranged in a control cabinet of the engineering machinery.
5. A remote lock opening method using the remote lock opening system according to any one of claims 1 to 3, the method comprising:
and the host controller drives the fastener to open the door lock of the cab of the excavator when receiving an unlocking signal sent by the remote control key, and starts the engineering machinery after receiving a starting signal sent by the starting device.
6. A remote control lock activation method according to claim 5,
the method comprises the following steps: after the starting device is locked, the host controller starts the unlocking device, displays an unlocking interface to the display and requires an operator to input an unlocking password through the password input device;
the host controller judges whether the input unlocking password is correct or not, unlocks the starting device if the unlocking password is correct, and starts the engineering machinery when receiving a starting signal;
and if the unlocking password is incorrect, locking the starting device continuously.
7. A remote control lock activation method according to claim 6,
the remote control locking and unlocking system comprises an alarm lamp and/or an alarm horn;
the remote control locking and unlocking method further comprises the following steps: and when the unlocking password is incorrect, the host controller starts an alarm lamp and/or an alarm loudspeaker.
8. A remote control lock starting method according to claim 7,
the starting signal is sent out by pressing an ignition button on the starting device; or,
the remote control lock starting system further comprises a pilot lock, and the starting signal is sent out through the cooperation of the pilot lock and an ignition button on the starting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524345.2A CN103593890B (en) | 2013-10-30 | 2013-10-30 | Remote-controlled lock starting system and method and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524345.2A CN103593890B (en) | 2013-10-30 | 2013-10-30 | Remote-controlled lock starting system and method and engineering machinery |
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| Publication Number | Publication Date |
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| CN103593890A CN103593890A (en) | 2014-02-19 |
| CN103593890B true CN103593890B (en) | 2015-12-30 |
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| CN201310524345.2A Expired - Fee Related CN103593890B (en) | 2013-10-30 | 2013-10-30 | Remote-controlled lock starting system and method and engineering machinery |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706996B (en) * | 2018-12-12 | 2021-05-14 | 柳州柳工挖掘机有限公司 | Hand-sweeping type excavator starting and stopping system |
| CN110164015A (en) * | 2019-06-04 | 2019-08-23 | 三一重机有限公司 | A kind of engineering machinery door control system, method and engineering mechanical device |
| CN111042971A (en) * | 2019-12-27 | 2020-04-21 | 上海华兴数字科技有限公司 | Control circuit and control method for construction machine |
| CN113153025A (en) * | 2021-03-24 | 2021-07-23 | 上海宏英智能科技股份有限公司 | Engineering vehicle remote control door lock system and control method |
| CN112977334B (en) * | 2021-03-30 | 2022-05-17 | 三一汽车起重机械有限公司 | Control method and device for engineering machinery and crane |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201739013U (en) * | 2010-06-04 | 2011-02-09 | 北汽福田汽车股份有限公司 | Remote control system for engine |
| CN103249604A (en) * | 2010-12-09 | 2013-08-14 | 沃尔沃建造设备有限公司 | Code lock system for preventing theft and method thereof |
| CN202249274U (en) * | 2011-09-26 | 2012-05-30 | 三一重机有限公司 | Remote control lock for excavator |
| CN202325871U (en) * | 2011-12-12 | 2012-07-11 | 中联重科股份有限公司 | Engine remote control device and mechanical equipment |
| CN203093994U (en) * | 2013-02-21 | 2013-07-31 | 徐州徐工挖掘机械有限公司 | Excavator electronic anti-theft system |
| CN103195123A (en) * | 2013-03-29 | 2013-07-10 | 上海三一重机有限公司 | Remote control system and excavator |
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2013
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