CN112627670A - Control method based on touch sensor and wireless anti-pinch device of automatic door - Google Patents
Control method based on touch sensor and wireless anti-pinch device of automatic door Download PDFInfo
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- CN112627670A CN112627670A CN202011452648.4A CN202011452648A CN112627670A CN 112627670 A CN112627670 A CN 112627670A CN 202011452648 A CN202011452648 A CN 202011452648A CN 112627670 A CN112627670 A CN 112627670A
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- Prior art keywords
- signal
- touch sensor
- automatic door
- control method
- door
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F15/75—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to the weight or other physical contact of a person or object
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a control method based on a touch sensor and a wireless anti-pinch device of an automatic door. The control method converts the elastic deformation process generated when the elastic component touches the object into an electric signal, and then transmits the electric signal to the controller so as to control the execution component to perform set operation. The control method can be applied to the fields of automatic door anti-pinch, boundary intrusion monitoring, machine trolley anti-collision and the like. The device adopts the mode transmission signal of wireless radio frequency, need not reserve the sensor circuit in advance, and the installation procedure is simple and convenient. In addition, the touch sensor and the signal sending module in the device can be installed on the door wing of the automatic door in a simple mode of pasting, guiding rails or buckles and the like, and the installation difficulty is low. Whether the touch sensor in this device takes place elastic deformation through response elastomeric element and detects whether the automatically-controlled door has the object of pressing from both sides, and the interference killing feature is strong, when outdoor use, does not receive external environment's sound, light, thermal interference.
Description
Technical Field
The invention belongs to the field of application of touch induction type sensors, and particularly relates to a control method based on a touch sensor and a wireless anti-pinch device of an automatic door.
Background
The automatic door anti-pinch device is generally installed in a matching way with an automatic door, so that a person is prevented from being pinched and injured when passing through the automatic door. The sensing modes of the anti-pinch device of the automatic door commonly used at present mainly comprise temperature, light and microwave. However, the sensors of the three types of sensing methods are seriously affected by the external environment when used outdoors, so that the normal work of the automatic door is affected, and the mounting positions need to be opened and wires need to be arranged in advance to transmit signals into the controller when the sensors are mounted, so that the mounting steps are complicated, and the mounting difficulty is high.
Disclosure of Invention
The invention aims to provide a control method based on a touch sensor and a wireless anti-pinch device of an automatic door, which can solve the problems that the sensor of the anti-pinch device of the automatic door in the prior art is seriously influenced by the external environment when being used outdoors, and the installation steps are complicated and the installation difficulty is high.
The invention is realized in such a way that a control method based on a touch sensor comprises the following steps:
providing a touch sensor, wherein the touch sensor is provided with an insulating elastic component, and the elastic component is used for converting touch pressure into elastic deformation of the elastic component;
after the elastic component is elastically deformed, the conductive circuit of the signal sending module is switched on;
after the conducting circuit of the signal sending module is connected, the conducting signal is converted into a wireless radio frequency signal and sent to the signal receiving module;
the signal receiving module converts the received wireless radio frequency signal into an electric signal to control the on-off of the signal output module;
after the signal output module is switched on, the electric signal is transmitted to a controller;
and after receiving the electric signal, the controller controls the execution part to perform set operation.
Further, the elastic component is a hollow rubber sleeve.
Furthermore, the conducting circuit of the signal sending module comprises a first conducting wire and a second conducting wire, one end of the first conducting wire and one end of the second conducting wire are electrically connected with the signal sending module, and the other ends of the first conducting wire and the second conducting wire are respectively adhered to the two opposite inner side walls of the rubber sleeve through conducting glue.
Furthermore, the executing component is an opening and closing driving mechanism of the automatic door, and when the elastic component touches an object, the controller controls the opening and closing driving mechanism to drive a door wing of the automatic door to open.
Furthermore, the execution component is an alarm, and when a person touches the elastic component, the controller controls the alarm to give an alarm.
Furthermore, the executing component is a driving mechanism of the machine trolley, and when the elastic component touches an object, the controller controls the driving mechanism of the machine trolley to stop working or switch the running direction.
The invention also provides a wireless anti-pinch device of an automatic door for solving the technical problem, and the wireless anti-pinch device comprises:
the touch type automatic door comprises at least one touch sensor, a door body and a door body, wherein the touch sensor is arranged on a door wing of the automatic door, each touch sensor is provided with an elastic part, when the touch sensor touches an object, the elastic part deforms, and a conducting circuit in the touch sensor is changed into a conducting state;
the signal sending module is used for converting the conducting signal of the touch sensor into a wireless radio frequency signal and sending the wireless radio frequency signal outwards; the signal sending module is arranged on a door wing of the automatic door and is powered by a self-contained battery;
the signal receiving module is used for receiving the wireless radio frequency signal sent by the signal sending module and converting the wireless radio frequency signal into an electric signal;
and the signal output module is used for receiving the electric signal of the signal receiving module and transmitting the electric signal to the controller of the automatic door so as to control the automatic door.
Furthermore, the signal sending module is also provided with a transmitting circuit for transmitting signals, the battery provides electric energy for the transmitting circuit, a first lead and a second lead are arranged between the transmitting circuit and the elastic component, one end of each of the first lead and the second lead is electrically connected with the transmitting circuit, and the other end of each of the first lead and the second lead is a free end; the elastic component is an insulated hollow rubber sleeve, and the free ends of the first lead and the second lead are respectively adhered to the inner side wall of the hollow rubber sleeve through conductive glue; when the touch sensor touches an object, the hollow rubber sleeve contracts and deforms, the first lead is in contact with the free end of the second lead, and the conducting circuit inside the touch sensor is connected.
Furthermore, the touch sensor and the signal sending module are both adhered to the door wing of the automatic door through 3M glue.
Furthermore, the touch sensor is fixed on the door wing of the automatic door through a guide rail or a buckle mode.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a control method based on a touch sensor, which converts an elastic deformation process generated when an elastic component touches an object into an electric signal, and then transmits the electric signal to a controller in a radio frequency mode so as to control an execution component to perform set operation. Compared with a control method of a sensor based on temperature, light and microwave as sensing modes, the control method of the embodiment has strong anti-interference capability, can be applied to outdoor environment, and is not interfered by sound, light and heat of the external environment. The control method can be applied to the fields of automatic door anti-pinch, boundary intrusion monitoring, machine trolley anti-collision and the like.
Meanwhile, the invention also provides a wireless anti-pinch device of the automatic door, which transmits signals in a wireless radio frequency mode without reserving a sensor circuit in advance, and has simple and convenient installation steps. In addition, the touch sensor and the signal sending module in the device can be installed on the door wing of the automatic door in a simple mode of pasting, guiding rails or buckles and the like, and the installation difficulty is low. Compared with an anti-pinch device which takes temperature, light and microwave as sensing modes, the wireless anti-pinch device has strong anti-jamming capability and is not interfered by sound, light and heat of the external environment when being used outdoors.
Drawings
Fig. 1 is a flowchart of a touch sensor-based control method according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a wireless anti-pinch device of an automatic door according to an embodiment of the present invention;
fig. 3 is a schematic view of a connection structure between a touch sensor and a signal transmission module in the wireless anti-trap device shown in fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that the "connected" may be fixedly connected, detachably connected, or integrally connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, a control method based on a touch sensor according to the present invention is shown, and the control method includes:
s1, providing a touch sensor, wherein the touch sensor is provided with an insulating elastic component which is used for converting touch pressure into elastic deformation of the touch sensor;
s2, after the elastic component is elastically deformed, the conducting circuit of the signal sending module is connected;
s3, after the conducting circuit of the signal sending module is connected, the conducting signal is converted into a wireless radio frequency signal and sent to the signal receiving module;
s4, the signal receiving module converts the received wireless radio frequency signal into an electric signal to control the on-off of the signal output module;
s5, after the signal output module is switched on, the electric signal is transmitted to a controller;
and S6, after the controller receives the electric signal, controlling an execution component to perform set operation.
In this embodiment, the elastic member is a hollow rubber sleeve.
The conducting circuit of the signal sending module comprises a first conducting wire and a second conducting wire, one end of the first conducting wire and one end of the second conducting wire are electrically connected with the signal sending module, and the other ends of the first conducting wire and the second conducting wire are respectively adhered to the two opposite inner side walls of the rubber sleeve through conducting glue.
The executing component is an opening and closing driving mechanism of the automatic door, and when the elastic component touches an object, the controller controls the opening and closing driving mechanism to drive the door wing of the automatic door to open so as to prevent the automatic door from clamping and hurting the object (including articles or people).
It is easy to understand that the above-mentioned actuating component can also be an alarm, and when someone touches the elastic component, the controller controls the alarm to give an alarm. In addition, the executing component can also be a driving mechanism of the machine trolley, and when the elastic component touches an object, the controller controls the driving mechanism of the machine trolley to stop working or switch the running direction.
The control method of the embodiment can be applied to the fields of automatic door anti-pinch, boundary intrusion monitoring, machine trolley anti-collision and the like. For example, for boundary intrusion detection, one or more touch sensors may be placed at the edge of the perimeter wall, and an alarm signal may be issued when someone touches any of the touch sensors. For another example, for collision avoidance of a machine trolley, a bumper strip with touch sensors is arranged around the machine trolley and sends a signal to a control center when the trolley touches a foreign object.
In the control method of the embodiment, the elastic deformation process generated when the elastic component touches the object is converted into the electric signal, and then the electric signal is transmitted to the controller in a radio frequency mode, so as to control the execution component to perform the set operation. Compared with a control method of a sensor based on temperature, light and microwave as sensing modes, the control method of the embodiment has strong anti-interference capability, can be applied to outdoor environment, and is not interfered by sound, light and heat of the external environment.
Referring to fig. 2, a wireless anti-pinch device of an automatic door according to the present embodiment is shown, the wireless anti-pinch device includes:
the automatic door comprises at least one touch sensor 1, wherein the at least one touch sensor 1 is installed on a door wing of the automatic door, each touch sensor 1 is provided with an elastic part 11, when the touch sensor 1 touches an object, the elastic part 11 deforms, and a conducting circuit inside the touch sensor 1 is in a conducting state;
the signal sending module 2 is used for converting the conducting signal of the touch sensor 1 into a wireless radio frequency signal and sending the wireless radio frequency signal outwards; the signal sending module 2 is arranged on the door wing of the automatic door and is powered by a self-contained battery 21;
the signal receiving module 3 is used for receiving the wireless radio frequency signal sent from the signal sending module 2 and converting the wireless radio frequency signal into an electric signal;
and the signal output module 4 is used for receiving the electric signal of the signal receiving module 3 and transmitting the electric signal to a controller of the automatic door so as to control the automatic door.
Specifically, the signal sending module 2 further has a transmitting circuit 22 for transmitting signals, and the battery 21 provides power for the transmitting circuit 22.
Referring to fig. 3, a first wire 51 and a second wire 52 are disposed between the transmitting circuit 22 and the elastic component 11, one end of each of the first wire 51 and the second wire 52 is electrically connected to the transmitting circuit 22, and the other end of each of the first wire 51 and the second wire 52 is a free end. The elastic member 11 is an insulating hollow rubber sleeve, and the free ends of the first lead 51 and the second lead 52 are respectively adhered to the inner side wall of the hollow rubber sleeve through the conductive adhesive 6. When the touch sensor touches an object, the hollow rubber sleeve is contracted and deformed due to the extrusion force, and the free end of the first lead 51 is in contact with the free end of the second lead 52 to connect the conductive circuit inside the touch sensor 1.
The touch sensor 1 and the signal sending module 2 are both adhered to the door wing of the automatic door through 3M glue 7. Of course, in practical applications, the touch sensor 1 may also be fixed on the door wing of the automatic door by means of a guide rail, a buckle, and the like.
The wireless anti-pinch device of the embodiment transmits signals in a wireless radio frequency mode, a sensor line does not need to be reserved in advance, and the installation step is simple and convenient. In addition, the touch sensor 1 and the signal sending module 2 in the device can be mounted on the door wing of the automatic door in a simple mode such as sticking, a guide rail or a buckle, and the mounting difficulty is low. Whether touch sensor 1 in this device takes place elastic deformation through response elastomeric element 11 and detects whether the automatically-controlled door has the object of pressing from both sides, compares in the anti-pinch device who regards temperature, light and microwave as the response mode, and the anti-pinch device interference killing feature is strong in the wireless of this embodiment, when outdoor use, does not receive external environment's sound, light, thermal interference.
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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A control method based on a touch sensor, the control method comprising:
providing a touch sensor, wherein the touch sensor is provided with an insulating elastic component, and the elastic component is used for converting touch pressure into elastic deformation of the elastic component;
after the elastic component is elastically deformed, the conductive circuit of the signal sending module is switched on;
after the conducting circuit of the signal sending module is connected, the conducting signal is converted into a wireless radio frequency signal and sent to the signal receiving module;
the signal receiving module converts the received wireless radio frequency signal into an electric signal to control the on-off of the signal output module;
after the signal output module is switched on, the electric signal is transmitted to a controller;
and after receiving the electric signal, the controller controls the execution part to perform set operation.
2. The control method according to claim 1, wherein the elastic member is a hollow rubber sleeve.
3. The control method according to claim 2, wherein the conductive circuit of the signal sending module comprises a first conductive wire and a second conductive wire, one end of each of the first conductive wire and the second conductive wire is electrically connected with the signal sending module, and the other end of each of the first conductive wire and the second conductive wire is respectively adhered to two opposite inner side walls of the rubber sleeve through conductive adhesive.
4. The control method according to any one of claims 1 to 3, wherein the actuator is an opening/closing drive mechanism of an automatic door, and the controller controls the opening/closing drive mechanism to drive a door wing of the automatic door to open when the elastic member touches an object.
5. The control method according to any one of claims 1 to 3, wherein the actuator is an alarm, and the controller controls the alarm to give an alarm when a person touches the elastic member.
6. The control method according to any one of claims 1 to 3, wherein the actuator is a driving mechanism of a machine trolley, and the controller controls the driving mechanism of the machine trolley to stop working or switch a traveling direction when the elastic member touches an object.
7. The utility model provides an automatic wireless anti-pinch device of door which characterized in that, wireless anti-pinch device includes:
the touch type automatic door comprises at least one touch sensor, a door body and a door body, wherein the touch sensor is arranged on a door wing of the automatic door, each touch sensor is provided with an elastic part, when the touch sensor touches an object, the elastic part deforms, and a conducting circuit in the touch sensor is changed into a conducting state;
the signal sending module is used for converting the conducting signal of the touch sensor into a wireless radio frequency signal and sending the wireless radio frequency signal outwards; the signal sending module is arranged on a door wing of the automatic door and is powered by a self-contained battery;
the signal receiving module is used for receiving the wireless radio frequency signal sent by the signal sending module and converting the wireless radio frequency signal into an electric signal;
and the signal output module is used for receiving the electric signal of the signal receiving module and transmitting the electric signal to the controller of the automatic door so as to control the automatic door.
8. The wireless anti-pinch device according to claim 7, wherein the signal sending module further comprises a transmitting circuit for transmitting a signal, the battery provides power for the transmitting circuit, a first conducting wire and a second conducting wire are arranged between the transmitting circuit and the elastic component, one end of each of the first conducting wire and the second conducting wire is electrically connected with the transmitting circuit, and the other end of each of the first conducting wire and the second conducting wire is a free end; the elastic component is an insulated hollow rubber sleeve, and the free ends of the first lead and the second lead are respectively adhered to the inner side wall of the hollow rubber sleeve through conductive glue; when the touch sensor touches an object, the hollow rubber sleeve contracts and deforms, the first lead is in contact with the free end of the second lead, and the conducting circuit inside the touch sensor is connected.
9. The wireless anti-pinch device according to claim 7 or 8, wherein the touch sensor and the signaling module are attached to the wing of the automatic door by 3M glue.
10. The wireless anti-pinch device according to claim 7 or 8, wherein the touch sensor is fixed to the wing of the automatic door by a rail or a snap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011452648.4A CN112627670A (en) | 2020-12-12 | 2020-12-12 | Control method based on touch sensor and wireless anti-pinch device of automatic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011452648.4A CN112627670A (en) | 2020-12-12 | 2020-12-12 | Control method based on touch sensor and wireless anti-pinch device of automatic door |
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| Publication Number | Publication Date |
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| CN112627670A true CN112627670A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011452648.4A Pending CN112627670A (en) | 2020-12-12 | 2020-12-12 | Control method based on touch sensor and wireless anti-pinch device of automatic door |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10151556A1 (en) * | 2001-10-23 | 2003-04-30 | Bosch Gmbh Robert | Device for opening and closing a moving part |
| CN202916029U (en) * | 2012-11-23 | 2013-05-01 | 上海朝辉压力仪器有限公司 | Wireless pressure sensor |
| CN104848967A (en) * | 2014-11-19 | 2015-08-19 | 青岛同创节能环保工程有限公司 | Wireless pressure detector |
| CN205936108U (en) * | 2016-08-23 | 2017-02-08 | 尹博实 | Contact automatically -controlled door collision avoidance system |
| CN106627599A (en) * | 2016-11-18 | 2017-05-10 | 史良 | System and method for preventing gap between rail transit train and platform door from clamping people |
| CN106787944A (en) * | 2017-02-27 | 2017-05-31 | 河海大学 | A kind of piezoelectric transducer |
| CN109057606A (en) * | 2018-08-06 | 2018-12-21 | 太仓荣南密封件科技有限公司 | A kind of car anti-clamping device |
| CN110588308A (en) * | 2019-09-05 | 2019-12-20 | 上海荣南科技有限公司 | Novel automobile anti-pinch strip |
| US20200350687A1 (en) * | 2018-01-22 | 2020-11-05 | Kyocera Corporation | Wireless communication device, automatic door, and automatic door system |
-
2020
- 2020-12-12 CN CN202011452648.4A patent/CN112627670A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10151556A1 (en) * | 2001-10-23 | 2003-04-30 | Bosch Gmbh Robert | Device for opening and closing a moving part |
| CN202916029U (en) * | 2012-11-23 | 2013-05-01 | 上海朝辉压力仪器有限公司 | Wireless pressure sensor |
| CN104848967A (en) * | 2014-11-19 | 2015-08-19 | 青岛同创节能环保工程有限公司 | Wireless pressure detector |
| CN205936108U (en) * | 2016-08-23 | 2017-02-08 | 尹博实 | Contact automatically -controlled door collision avoidance system |
| CN106627599A (en) * | 2016-11-18 | 2017-05-10 | 史良 | System and method for preventing gap between rail transit train and platform door from clamping people |
| CN106787944A (en) * | 2017-02-27 | 2017-05-31 | 河海大学 | A kind of piezoelectric transducer |
| US20200350687A1 (en) * | 2018-01-22 | 2020-11-05 | Kyocera Corporation | Wireless communication device, automatic door, and automatic door system |
| CN109057606A (en) * | 2018-08-06 | 2018-12-21 | 太仓荣南密封件科技有限公司 | A kind of car anti-clamping device |
| CN110588308A (en) * | 2019-09-05 | 2019-12-20 | 上海荣南科技有限公司 | Novel automobile anti-pinch strip |
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Application publication date: 20210409 |