CN113791553A - Automatic power-off device - Google Patents
Automatic power-off device Download PDFInfo
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- CN113791553A CN113791553A CN202110920649.5A CN202110920649A CN113791553A CN 113791553 A CN113791553 A CN 113791553A CN 202110920649 A CN202110920649 A CN 202110920649A CN 113791553 A CN113791553 A CN 113791553A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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Abstract
The invention relates to an automatic power-off device, comprising: a control device and a detection device; the control device is connected with the detection device; the detection device is used for acquiring the staff work information and sending the staff work information to the control device; the control device is used for controlling the power-on state of the special equipment according to the employee work information. According to the power-on state control method and device, the power-on state of the special equipment can be automatically controlled according to the working information of the staff, after the staff leaves the special equipment, the power supply of the special equipment is automatically cut off, the phenomenon that non-workers operate in a mess after the staff leaves the special equipment is avoided, electricity utilization accidents of the special equipment after the staff leaves are avoided, and further the life safety and the equipment safety of a user are guaranteed.
Description
Technical Field
The invention relates to the technical field of automatic power-off, in particular to an automatic power-off device.
Background
At present, if workers forget to cut off the power supply of special equipment after leaving work, non-workers may operate the special equipment due to curiosity and the like, and due to the fact that an operating room of the special equipment is far away from the ground, casualty accidents are easily caused by the fact that the non-workers operate in disorder.
In addition, after the special equipment is aged to a certain degree, the problem of power utilization safety exists, if the staff forget to cut off the power supply of the special equipment after work, the special equipment generates power utilization accidents, and the staff leave and cannot timely handle the power utilization accidents, so that the user suffers great property loss, and even harms the life safety of other people.
Disclosure of Invention
In view of this, an automatic power-off device is provided to solve the problems that in the related art, a worker easily forgets to cut off a power supply of a special device after work, so that the special device is easily operated by a non-worker in a mess, the life safety of the special device is damaged, and the special device cannot be handled in time when a power utilization accident occurs to the special device.
The invention adopts the following technical scheme:
an auto-power-off device comprising: a control device and a detection device;
the control device is connected with the detection device;
the detection device is used for acquiring staff work information and sending the staff work information to the control device;
and the control device is used for controlling the power-on state of the special equipment according to the employee work information.
Preferably, the control device is a time delay relay.
Preferably, the detection device is a pressure sensor.
Preferably, the control device comprises a control chip and a switch device;
the control chip is respectively connected with the switch device and the detection device;
the detection device is used for sending the staff work information to the control chip; the control chip is used for controlling the power-on state of the special equipment through the switch device according to the employee work information.
Preferably, the employee work information comprises employee return information and employee leave information;
when the control chip receives the employee off-duty information, the switching device is controlled to be switched off after a preset time period;
and if the control chip receives the employee post return information within the preset time period, the control device stops the action of disconnecting the switch device.
Preferably, the auto power-off device further includes: a wireless device;
the wireless device is connected with the control chip and is used for supporting the communication between the control chip and the terminal equipment.
Preferably, the control chip comprises a first sub-control chip and a second sub-control chip;
the wireless device comprises a first child wireless device and a second child wireless device;
the first sub wireless device is connected with the first sub control chip; the first sub-control chip is also connected with the switch device;
the second sub wireless device is connected with the second sub control chip; the second sub-control chip is also connected with the detection device.
Preferably, the auto power-off device further includes: a voice alarm device;
the voice alarm device is connected with the control chip;
the control chip is also used for controlling the voice alarm device to send alarm information according to the staff work information.
Preferably, the auto power-off device further includes: an input device;
and the input device is connected with the control chip and used for modifying the preset time period according to input operation of staff.
Preferably, the input device is a touch screen.
By adopting the technical scheme, the automatic power-off device comprises: a control device and a detection device; the control device is connected with the detection device; the detection device is used for acquiring the staff work information and sending the staff work information to the control device; the control device is used for controlling the power-on state of the special equipment according to the employee work information. Based on this, this application can be according to staff's work information automatic control special equipment's the on-state, and after the staff left special equipment, the power of automatic cutout special equipment has avoided when the staff leaves special equipment, and the indiscriminate operation phenomenon of non-staff to and avoid special equipment to take place the power consumption accident after the staff leaves, and then ensured user life safety and equipment safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for the staff of ordinary skill in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an automatic power-off device according to an embodiment of the present invention.
Fig. 2 is a schematic circuit diagram of an auto-power-off device according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of another automatic power-off device according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments obtained by workers skilled in the art based on the examples in the present invention without creative efforts shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of an automatic power-off device according to an embodiment of the present invention. As shown in fig. 1, the automatic power-off device of the present embodiment includes: control means 11 and detection means 12.
Wherein, the control device 11 is connected with the detection device 12; the detection device 12 is used for acquiring staff work information and sending the staff work information to the control device 11; the control device 11 is used for controlling the power-on state of the special equipment according to the employee work information.
Specifically, the control device 11 is connected to an operation console or an electrical box of the special equipment, and is used for controlling the power-on state of the special equipment. When detecting that the employee enters the operating room of the special equipment, the detection device 12 sends the information of the employee's return to post to the control device 11. The control device 11 controls the special equipment to be in a power-on state according to the job returning information of the staff. When detecting that the employee leaves the operating room of the special equipment, the detection device 12 sends the employee leaving information to the control device 11. The control device 11 controls the special equipment to be in a power-off state after a preset time period according to the off-duty information of the staff.
The detection device 12 may be of various types, and may be implemented in the present application. In a specific example, the detection device 12 may be an infrared detection device and is installed at a preset position of the operation room, so that the detection device 12 can sense the employee, and thus obtain the employee's information of returning to work. And when the detection device does not sense the working hours of the staff, defining that the staff is not on duty. In another specific example, the detection device 12 is a pressure sensor, and is mounted on a seat of the operation room. When the staff sits on the seat while working, the detection device 12 is stressed and sends staff return information to the control device 11; when the staff leaves the seat after leaving work, the detection device 12 is not stressed and sends staff leaving work information to the control device 11.
This embodiment adopts above technical scheme, an automatic power-off device, includes: a control device and a detection device; the control device is connected with the detection device; the detection device is used for acquiring the staff work information and sending the staff work information to the control device; the control device is used for controlling the power-on state of the special equipment according to the employee work information. Based on this, this application can be according to staff's work information automatic control special equipment's the on-state, and after the staff left special equipment, the power of automatic cutout special equipment has avoided when the staff leaves special equipment, and the indiscriminate operation phenomenon of non-staff to and avoid special equipment to take place the power consumption accident after the staff leaves, and then ensured user life safety and equipment safety.
Preferably, the control device 11 may be of various types, and may be implemented in the present application. In a specific example, the control device 11 is a time delay relay. The time delay relay is simple in structure, so that the automatic power-off device is simple in structure and low in cost.
Fig. 2 is a schematic circuit diagram of an auto-power-off device according to an embodiment of the present invention. In this embodiment, the control device 11 is a time delay relay, and the detection device 12 is a pressure sensor. As shown in fig. 2, when the pressure sensor is not under pressure, a corresponding electrical signal, that is, the employee leave the post, is sent to the delay relay. And the time delay relay controls the operating console or the electric box of the special equipment to be in a power-off state after a preset time period.
In another specific example, the control device 11 includes a control chip and a switching device; the control chip is respectively connected with the switch device and the detection device; the detection device is used for sending the staff work information to the control chip; the control chip is used for controlling the power-on state of the special equipment through the switch device according to the employee work information.
In a specific application process, when the employee leaves the post, the detection device 12 sends the employee leave information to the control device 11. And after receiving the employee off-duty information, the control device controls the switching device to be switched off after a preset time period, and if the employee returns within the preset time period, the control device receives the employee return information within the preset time period and stops switching off the switching device.
The preset time period can be set by a user according to actual needs. In one specific example, the preset time period is 30 minutes. When the controller receives the employee off-duty information, timing is started, and if the controller does not receive the employee on-duty information within 30 minutes, the switching device is controlled to be switched off after the employee off-duty information is received for 30 minutes; and if the controller receives the employee post return information within 30 minutes, stopping the operation of disconnecting the switching device. And when the control device receives the employee off duty information again, timing again and repeatedly executing the related steps. Therefore, the special equipment can be immediately in the power-off state when the staff leaves the post, and frequent power-off of the special equipment is avoided when the staff temporarily leaves the post for many times, so that the service lives of the automatic power-off protection device and the special equipment are prolonged.
Preferably, the auto power-off device further includes: a wireless device; the wireless device is connected with the control chip and is used for supporting the communication between the control chip and the terminal equipment.
In detail, after controlling the special device to be in the power-off state, the control device 11 may send the power-off notification information of the special device to the terminal device through the wireless device, so that the user may know that the special device is in the power-off state through the notification information displayed by the terminal device, and the user may know the power-off state of the special device conveniently.
Fig. 3 is a schematic structural diagram of another automatic power-off device according to another embodiment of the present invention. As shown in fig. 3, the automatic power-off device of the present embodiment includes: a first sub-control chip 31, a second sub-control chip 32, a first sub-wireless device 33, a second sub-wireless device 34, a switching device 35 and a detection device 12.
Wherein, the first sub-wireless device 33 is connected with the first sub-control chip 31; the first sub-control chip 31 is also connected with a switching device 35; the second sub wireless device 34 is connected with the second sub control chip 32; the second sub-control chip 32 is also connected to the detection device 12.
Specifically, the first sub-control chip 31 is in wireless communication with the second sub-control chip 32 through the first sub-wireless device 33 and the second sub-wireless device 34, and the second sub-control chip 32 is further configured to receive the employee work information sent by the detection device 12, and send the employee work information to the first sub-control chip 31 through the first sub-wireless device 33 and the second sub-wireless device 34, so that the first sub-control chip 31 controls the on-state of the switch device 35 according to the employee work information. Thus, wiring between the first sub-control chip 31 and the second sub-control chip 32 is avoided, so that when the installation position of the switch device 35 and the detection device 12 is far, wiring-free installation can be realized, and the installation is convenient.
Preferably, the automatic power-off device of this embodiment further includes: a voice alarm device; the voice alarm device is connected with the control chip; the control chip is also used for controlling the voice alarm device to send alarm information according to the staff work information.
In detail, when the control device 11 receives the employee off duty information, it may control the voice alarm device to send out the first voice alarm information according to the employee off duty information. When receiving the employee post return information, the control device 11 may control the voice alarm device to send out the second voice alarm information according to the employee post return information. The first voice alarm information is used for prompting that the special user equipment is powered off after a preset time period, and the second voice alarm information is used for prompting that the special user equipment restores to a normal power-on state. Therefore, the user can conveniently know the power-on condition of the special equipment in time.
Preferably, the automatic power-off device of this embodiment further includes: an input device; and the input device is connected with the control chip and used for modifying the preset time period according to input operation of staff.
Specifically, the kind of the input device may be various, and the present application may be implemented. For example, the input device may be a touch screen. Therefore, the user can modify the preset time period conveniently according to actual requirements.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
Persons of ordinary skill in the art will appreciate that all or a portion of the steps carried in implementing the methods of the above embodiments may be implemented by associated hardware that is instructed by a program, which may be stored in a computer-readable storage medium, that when executed, includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that changes, modifications, substitutions and variations may be made by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. An automatic power-off device, comprising: a control device and a detection device;
the control device is connected with the detection device;
the detection device is used for acquiring staff work information and sending the staff work information to the control device;
and the control device is used for controlling the power-on state of the special equipment according to the employee work information.
2. The automatic power-off device of claim 1, wherein the control device is a time delay relay.
3. The automatic power-off device of claim 1, wherein the detection device is a pressure sensor.
4. The automatic power-off device according to claim 1, wherein the control device comprises a control chip and a switch device;
the control chip is respectively connected with the switch device and the detection device;
the detection device is used for sending the staff work information to the control chip; the control chip is used for controlling the power-on state of the special equipment through the switch device according to the employee work information.
5. The automatic power-off device of claim 4, wherein the employee work information comprises employee return information and employee leave information;
when the control chip receives the employee off-duty information, the switching device is controlled to be switched off after a preset time period;
and if the control chip receives the employee post return information within the preset time period, the control device stops the action of disconnecting the switch device.
6. The auto-power-off device of claim 4, further comprising: a wireless device;
the wireless device is connected with the control chip and is used for supporting the communication between the control chip and the terminal equipment.
7. The auto power-off device of claim 6, wherein the control chip comprises a first sub-control chip and a second sub-control chip;
the wireless device comprises a first child wireless device and a second child wireless device;
the first sub wireless device is connected with the first sub control chip; the first sub-control chip is also connected with the switch device;
the second sub wireless device is connected with the second sub control chip; the second sub-control chip is also connected with the detection device.
8. The auto-power-off device of claim 4, further comprising: a voice alarm device;
the voice alarm device is connected with the control chip;
the control chip is also used for controlling the voice alarm device to send alarm information according to the staff work information.
9. The automatic power-off device of claim 5, further comprising: an input device;
and the input device is connected with the control chip and used for modifying the preset time period according to input operation of staff.
10. The auto-power-off device of claim 9, wherein the input device is a touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920649.5A CN113791553A (en) | 2021-08-11 | 2021-08-11 | Automatic power-off device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920649.5A CN113791553A (en) | 2021-08-11 | 2021-08-11 | Automatic power-off device |
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| CN113791553A true CN113791553A (en) | 2021-12-14 |
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| CN202110920649.5A Pending CN113791553A (en) | 2021-08-11 | 2021-08-11 | Automatic power-off device |
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Citations (7)
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| JP2016218804A (en) * | 2015-05-21 | 2016-12-22 | アマノ株式会社 | Work management device |
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| CN110209096A (en) * | 2019-06-24 | 2019-09-06 | 郑州工业应用技术学院 | A kind of auto-power-off system |
| CN210243834U (en) * | 2019-04-11 | 2020-04-03 | 上海复旦后勤服务发展有限公司 | Important post personnel leave post early warning device |
| CN113223240A (en) * | 2021-03-31 | 2021-08-06 | 温州职业技术学院 | Internet of things energy automatic control and acquisition system |
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2021
- 2021-08-11 CN CN202110920649.5A patent/CN113791553A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016218804A (en) * | 2015-05-21 | 2016-12-22 | アマノ株式会社 | Work management device |
| CN105578392A (en) * | 2015-12-21 | 2016-05-11 | 国网辽宁省电力有限公司鞍山供电公司 | Personnel departure intelligent monitoring device, method and system |
| CN207117660U (en) * | 2017-07-20 | 2018-03-16 | 北京安联通科技有限公司 | A kind of special large-sized multifunction wireless router of office |
| CN109669441A (en) * | 2018-12-21 | 2019-04-23 | 雷沃重工股份有限公司 | One kind automatically powering off control method, system and equipment |
| CN210243834U (en) * | 2019-04-11 | 2020-04-03 | 上海复旦后勤服务发展有限公司 | Important post personnel leave post early warning device |
| CN110209096A (en) * | 2019-06-24 | 2019-09-06 | 郑州工业应用技术学院 | A kind of auto-power-off system |
| CN113223240A (en) * | 2021-03-31 | 2021-08-06 | 温州职业技术学院 | Internet of things energy automatic control and acquisition system |
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