WO2019084848A1 - 智能钥匙 - Google Patents

智能钥匙 Download PDF

Info

Publication number
WO2019084848A1
WO2019084848A1 PCT/CN2017/108944 CN2017108944W WO2019084848A1 WO 2019084848 A1 WO2019084848 A1 WO 2019084848A1 CN 2017108944 W CN2017108944 W CN 2017108944W WO 2019084848 A1 WO2019084848 A1 WO 2019084848A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
key
groove
smart key
warning
Prior art date
Application number
PCT/CN2017/108944
Other languages
English (en)
French (fr)
Inventor
陈龙
水本真治
梁东明
张杰建
张永生
陈俊杰
Original Assignee
日立楼宇技术（广州）有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日立楼宇技术（广州）有限公司 filed Critical 日立楼宇技术（广州）有限公司
Priority to CN201780001506.6A priority Critical patent/CN107980076B/zh
Priority to PCT/CN2017/108944 priority patent/WO2019084848A1/zh
Publication of WO2019084848A1 publication Critical patent/WO2019084848A1/zh

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/10—Illuminating devices on or for locks or keys; Transparent or translucent lock parts; Indicator lights
    • E05B17/103—Illuminating devices on or for locks or keys; Transparent or translucent lock parts; Indicator lights on keys
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/04—Construction of the bow or head of the key; Attaching the bow to the shank
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms

Definitions

  • the invention relates to the field of elevator keys, and in particular to a smart key.
  • a smart key including a key head and a key body connected to the key head, and further comprising:
  • a warning generating module is installed in the key body, and the warning generating module is connected to the power module;
  • the triggering module is installed in the key head, and the triggering module is connected to the warning generating module.
  • the triggering module triggers the warning generating module to issue an alert signal.
  • the key head is disposed away from one end of the key body. a groove having an opening facing away from the key body, the groove bottom of the groove opening a mounting hole extending into the key body;
  • the triggering module is an elastic component, one end of the elastic component is connected to the warning generating module through the mounting hole, and the other end extends into the groove toward the opening direction of the groove, when the smart key is inserted When the keyhole is locked and the elastic component is pressed, the elastic component triggers the alert generation module to issue an alert signal.
  • the elastic component triggers the alert generation module to issue an alert signal when the smart key is inserted into the lock hole and the elastic component is pressed against the bottom of the slot.
  • the elastic component comprises a metal sleeve, a thimble and a spring
  • the sleeve has a pinhole along a length thereof, and the spring is fixedly mounted in the pinhole.
  • One end of the thimble is fixedly connected to the spring in the pinhole, and the other end is located in the groove; the needle sleeve is connected with the warning generating module;
  • the thimble triggers the alert generation module to issue an alert signal when the smart key is inserted into the keyhole and the thimble is pressed.
  • the key head is made of a metal material, and an insulating layer is disposed between the thimble and the key head.
  • the elastic component includes an elastic magnetic rod and a magnetoresistive sensor, and one end of the elastic magnetic rod is spaced apart from the magnetoresistive sensor through the mounting hole, and the other end is located in the groove
  • the magnetoresistive sensor is connected to the alarm generating module;
  • the magnetic field of the elastic magnetic rod covers the detection range of the magnetoresistive sensor to trigger the warning generating module to issue a warning signal.
  • the elastic magnetic rod includes a magnetic rod and a spring
  • the spring is fixed at one end in the key body, and the other end is connected to the magnetic rod, and the magnetic rod is away from the spring.
  • One end is located in the recess.
  • the magnetic rod includes a jack and a permanent magnet, the jack having a first end connected to the spring and a second end located in the recess, the permanent magnet Set at the first end.
  • the trigger module is a ranging module
  • the ranging module is mounted on the key head for detecting the distance h of the keyhole, when the detection value h ⁇ the set value H threshold
  • the ranging module triggers the alert generation module to issue an alert signal.
  • an end of the key head away from the key body is provided with a recess facing away from the key body, the ranging module is installed in the recess, and the key head is away from the
  • the distance between one end surface of the key body and the groove bottom of the groove is h', and the set value H threshold ⁇ h'.
  • the end of the key head away from the key body is provided with a groove having an opening facing away from the key body;
  • the triggering module is a button switch, and the pressing end of the button switch is protruded from the bottom of the groove of the groove, and the button switch is connected to the power module and the warning generating module through a wire;
  • the warning occurrence module is triggered to issue an alert signal.
  • a groove is formed in the bottom of the groove, and the button switch is installed in the mounting hole, and the pressing end is pressed by the locking hole to be flat with the groove bottom.
  • the warning occurrence module is triggered to issue a warning signal.
  • the alert generation module includes a circuit board, a voice broadcast module disposed on the circuit board, and a speaker connected to a driving end of the voice broadcast module, and the power of the voice broadcast module
  • the terminal is connected to the power module, and the trigger end of the voice broadcast module is The trigger module is connected, and the voice broadcast module can selectively drive the speaker to issue an alert signal.
  • the power module includes a rechargeable battery and a charging interface connected to the battery, and the charging interface is disposed on the key body.
  • a power prompt module disposed on the circuit board is further included, and the power prompt module is connected to the power module.
  • the key body is provided with a charging reminder light, a charging saturation reminding light and a low battery prompt light connected to the power quantity prompting module, the charging reminding light, the charging saturation prompt light And the low battery indicator lights are LED lights.
  • a bracket for mounting the circuit board is further included, and the bracket and the circuit board are detachably connected to the cover body of the key body by screws.
  • the bracket includes a bracket body coupled to the circuit board, and a connecting plate at an end of the bracket body adjacent to the key head, the connecting board being perpendicular to the bracket body
  • the connecting plate is detachably connected to the key head through an intermediate connecting member, and the connecting plate and the intermediate connecting member are respectively provided with through holes for the wires of the trigger module to pass through.
  • the connecting plate is fixedly connected to the intermediate connecting member, the intermediate connecting member is of a non-circular structure, and the side of the key head adjacent to the cover body is provided with the
  • the intermediate connector is sized to match the connecting groove, and the connecting plate and the intermediate connector are detachably coupled to the key head by screws.
  • the outer periphery of the connecting plate and the intermediate connecting member are provided with a U-shaped groove extending through the thickness direction thereof, and the groove bottom of the connecting groove is opened with the U-shaped groove A screw hole corresponding to the position, the screw being inserted into the U-shaped groove from the opening of the U-shaped groove and screwed into the threaded hole.
  • the invention has the beneficial effects that the trigger module is arranged in the key head, and when the key head of the smart key is inserted into the lock hole of the elevator hall door, and before the elevator hall door is opened, the trigger module can trigger the warning occurrence module to issue a warning.
  • the signal reminds the operator that the elevator hall door is about to open, warning the operator to pay attention to safety, and the warning signal issued when the existing hall door is opened is more effective and timely, thereby reducing the elevator safety accident.
  • the invention does not need to modify the existing elevator hall door structure, and is easier to implement the warning function, is convenient to use, and is more economical and effective. .
  • FIG. 1 is a first working principle diagram of a smart key according to an embodiment of the present invention.
  • FIG. 2 is a second working principle diagram of a smart key according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a smart key according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of an elastic thimble according to a first embodiment of the first embodiment of the present invention.
  • FIG. 5 is an exploded perspective view of the smart key according to the first embodiment of the first embodiment of the present invention.
  • Figure 6 is a plan view showing the assembly of the bracket and the intermediate connecting member of the first embodiment of the first embodiment of the present invention.
  • Figure 7 is a view in the direction of arrow A of Figure 6.
  • FIG. 8 is a schematic structural view of a key head according to a first embodiment of the first embodiment of the present invention.
  • Fig. 9 is a circuit diagram of a smart key according to the first embodiment of the first embodiment of the present invention.
  • Figure 10 is a schematic view of an elastic magnetic rod according to a second embodiment of the first embodiment of the present invention.
  • Figure 11 is a circuit diagram of a smart key according to a second embodiment of the first embodiment of the present invention.
  • Figure 12 is a circuit diagram of a smart key in accordance with a second embodiment of the present invention.
  • Figure 13 is a circuit diagram of a smart key in accordance with a third embodiment of the present invention.
  • the term "fixed” is to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or a mechanical connection, unless otherwise explicitly defined and defined. It is an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal connection of two components or the interaction of two components.
  • an intermediate medium which can be the internal connection of two components or the interaction of two components.
  • the first feature "on” or “under” the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them.
  • the first feature "on” the second feature includes the first feature being directly above and above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
  • the first feature "under” the second feature includes the first feature directly below and below the second feature, or merely indicating that the first feature level is less than the second feature.
  • an embodiment of the present invention provides a smart key, including a key head 1 and a key body 2 connected to the key head 1.
  • the smart key of the embodiment further includes: a power supply a module installed in the key body 2; a warning generating module installed in the key body 2, the warning generating module being connected to the power module; and a triggering module installed in the key head 1
  • the trigger module is connected to the alert generation module, and when the smart key is inserted into the lock hole, the trigger module triggers the alert generation module to issue an alert signal.
  • the trigger module can trigger the warning occurrence module to issue a warning signal to remind The elevator door of the operator is about to open, warning the operator to pay attention to safety, and it is more effective and timely than the warning signal issued when the existing hall door is opened, so that the elevator safety accident can be reduced.
  • a trigger module capable of triggering the warning occurrence module is disposed on the key head 1 of the smart key, and the trigger device and the warning device are installed on the door lock of the hall door or the hall door, and the existing elevator hall door structure is not required to be modified. It is easier to achieve warning, easy to use, and more cost-effective.
  • the smart key of this embodiment is not limited to opening the elevator hall door, and any lock similar to the door lock structure of the elevator hall door is applicable to the smart key of the present invention.
  • the triggering module is an elastic component, one end of the elastic component is connected to the warning generating module through the mounting hole, and the other end extends into the groove 11 toward the opening direction of the groove 11, when the smart key
  • the elastic component triggers the alert generation module to issue an alert signal when the lock hole is inserted and the elastic component is pressed.
  • the elastic component triggers the warning generating module to issue an alert signal when the elastic component is pressed by the locking hole to protrude from the bottom of the groove.
  • the elastic component comprises a metal sleeve 31, a thimble 32 and a spring 33.
  • the sleeve 31 has a pinhole along its length, and the spring 33
  • the needle pin 32 is fixedly mounted in the pinhole, and one end of the thimble 32 is fixedly connected to the spring 33, and the other end is located in the groove 11.
  • the needle sleeve 31 is connected to the warning generating module.
  • the spring 33 is located in the needle sleeve 31.
  • the pinhole is open near one end of the groove 11, and the other end is closed to prevent the spring 33 from passing through the other end of the needle sleeve 31.
  • the key head 1 is made of a metal material, and an insulating layer is disposed between the thimble 32 and the key head 1 to prevent the thimble 32 from erroneously triggering the warning generating module.
  • the alert generation module further includes a voice broadcast module disposed on the circuit board and a speaker connected to a driving end of the voice broadcast module, and a power terminal of the voice broadcast module and the power module The connection, wherein the voice broadcast module and the speaker are respectively connected to the circuit board, and the voice broadcast module can selectively drive the speaker to issue an alert signal.
  • the voice broadcast module is triggered to drive the horn to send a warning signal, and the warning signal is a voice signal, for example, the hall door will be opened, please pay attention to safety.
  • the trigger end of the voice broadcast module and the ejector pin 32 are respectively connected to the battery through the pull-up resistor, when the ejector pin 32 and the lock
  • the level of the trigger end is a high level, and since the door lock of the hall door is connected to the ground, when the thimble 32 is pressed by the lock hole of the elevator hall door to not protrude from the bottom of the groove
  • the high level of the trigger end is switched to a low level to trigger the voice broadcast module to drive the speaker to issue a set alert signal.
  • the power module includes a rechargeable battery and a charging interface connected to the battery, and the charging interface is disposed on the key body 2.
  • the charging interface is a USB interface, and need not be A dedicated power adapter and charging cable facilitates charging of the battery in the key body 2.
  • the battery is a lithium ion battery, and a positive or negative electrode thereof is provided with a protection plate to prevent overcurrent or short circuit.
  • the method further includes a power prompting module disposed on the circuit board, wherein the power prompting module is connected to the power module to remind the user to charge the smart key in time.
  • the key body 2 is provided with a charging reminder light, a charging saturation prompting light and a low battery indicating light, which are connected to the power quantity prompting module, the charging reminding light, the charging saturation prompting light, and the low battery prompt
  • the lights are all LED lights.
  • the key body 2 is provided with an sound hole 22 near one end of the key head 1.
  • the sound hole 22 is not easily blocked by the palm, so that the sound is unimpeded. issue.
  • a bracket 5 for mounting the circuit board is further included, and the bracket 5 and the circuit board are detachably connected to the cover body of the key body 2 by screws, so as to facilitate Board installation.
  • the brackets 5 are all metal sheet metal members, and the circuit board 3 and the bracket 5 are detachably connected to the cover body of the key body 2 by screws.
  • the bracket 5 includes a bracket body 51 connected to the circuit board, and a connecting plate 52 located at an end of the bracket body 51 near the key head 1, the connecting board 52 and the
  • the bracket body 51 is vertically connected, and the connecting plate 52 is detachably connected to the key head 1 through an intermediate connecting member 6, and the connecting plate 52 and the intermediate connecting member 6 are respectively provided with the thimble 32 passing therethrough.
  • Through hole the key head 1 is connected to the bracket 5 fixed in the accommodating space via the intermediate connecting member 6, and the connection stability of the key head 1 and the key body 2 is improved for the detachably connected cover.
  • the connecting plate 52 is fixedly connected to the intermediate connecting member 6, the intermediate connecting member 6 is of a non-circular structure, and the key head 1 is disposed adjacent to the side of the key body 2 In the middle
  • the connecting piece 6 is sized to match the connecting groove 12, and the connecting plate 52 and the intermediate connecting piece 6 are detachably connected to the key head 1 by screws.
  • the outer circumference of the intermediate connecting member 6 has two circular arc sides and straight sides which are sequentially connected.
  • the inner circumference of the connecting groove 12 also has two circular arc sides and a straight line which are sequentially connected.
  • the intermediate connecting member 6 is inserted into the connecting recess 12 and detachably connected to the key head 1 by screws.
  • the outer circumference of the connecting plate 52 and the intermediate connecting member 6 are provided with a U-shaped groove 53 extending through the thickness direction thereof, and the groove bottom of the connecting groove 12 is opened and the position of the U-shaped groove 53 is opened.
  • the screw can be inserted into the U-shaped groove 53 from the opening of the U-shaped groove 53 and screwed with the threaded hole 13.
  • the U-shaped groove 53 is designed to facilitate the installation of the key head 1 and the bracket 5, thereby improving the production efficiency of the smart key.
  • the cover body of the key body 2 includes an upper cover and a lower cover.
  • the inner sides of the upper cover and the lower cover are respectively provided with reinforcing ribs.
  • the upper cover protrudes from the side of the lower cover with a limiting protrusion 21, and correspondingly, the bracket 5
  • a limiting hole 54 is formed in the thickness direction of the circuit board, and the limiting protrusion 21 is inserted into the limiting hole 54.
  • the rib includes a plurality of ribs along the length direction of the cover body and a plurality of ribs along the width direction of the cover body, and the two are vertically connected to strengthen the strength of the cover body.
  • the limiting hole 54 and the limiting protrusion 21 cooperate to initially position the bracket 5 and the circuit board, so as to facilitate the screwing of the screw to the lower cover by the screw. Moreover, the limiting protrusion 21 also has a certain supporting effect on the bracket 5 and the circuit board.
  • the cover body of the key body 2 includes an upper cover and a lower cover, and the upper cover and the lower cover are detachably connected, for example, snapped, hinged, or the like.
  • the present embodiment is different from the previous embodiment in that the elastic component includes an elastic magnetic rod and a magnetoresistive sensor, and one end of the elastic magnetic rod passes through the mounting hole and the magnetic The resistance sensor is spaced apart, the other end is located in the groove 11, and the magnetoresistive sensor is connected to the warning generating module; when the elastic magnetic rod is pressed by the locking hole, the magnetic field coverage of the elastic magnetic rod The detection range of the magnetoresistive sensor is to trigger the warning occurrence module to issue a warning signal.
  • the elastic component includes an elastic magnetic rod and a magnetoresistive sensor, and one end of the elastic magnetic rod passes through the mounting hole and the magnetic The resistance sensor is spaced apart, the other end is located in the groove 11, and the magnetoresistive sensor is connected to the warning generating module; when the elastic magnetic rod is pressed by the locking hole, the magnetic field coverage of the elastic magnetic rod The detection range of the magnetoresistive sensor is to trigger the warning occurrence module to issue a warning signal.
  • the elastic magnetic rod includes a magnetic rod 41 and a spring 42.
  • One end of the spring 42 is fixed in the key body 2, and the other end is connected to the magnetic rod 41.
  • An end of the 41 away from the spring 42 is located in the recess 11.
  • the working principle of the spring 42 in the present embodiment on the magnetic rod 41 is similar to that of the spring 33 in the previous embodiment, and will not be described herein.
  • the magnetic rod 41 includes a jack and a permanent magnet
  • the jack has a first end connected to the spring 42 and a second end located in the recess 11, the permanent magnet being disposed at the Said the first end.
  • the ejector pin is located above the circuit board, and the permanent magnet is disposed on a side of the ejector pin adjacent to the circuit board, and the magnetic field direction of the permanent magnet is the same as the running direction of the ejector pin.
  • the magnetoresistive sensor triggers the warning occurrence module to issue a warning signal.
  • the alert generation module includes a circuit board, a voice broadcast module disposed on the circuit board, and a speaker connected to a driving end of the voice broadcast module, where the voice broadcast module
  • the power terminal is connected to the power module, and the voice broadcast module can selectively drive the speaker to send an alert signal.
  • the trigger end of the voice broadcast module is connected to the output end of the magnetoresistive sensor, and the initial level of the output end is a high level.
  • the magnetic pole When the magnetic pole is pressed by the lock hole of the elevator hall door, the magnetic pole The rod covers the sensing range of the magnetoresistive sensor, and the high level of the triggering end is converted to a low level to trigger the voice broadcast module to drive the speaker to issue an alert signal.
  • the trigger module is a ranging module
  • the ranging module is mounted on the key head 1 for The distance h of the keyhole is detected.
  • the ranging module triggers the warning generating module to issue a warning signal.
  • the ranging module is an infrared ranging module or a microwave ranging module.
  • the warning occurrence module sends a warning signal to remind the operator that the elevator hall door is about to open, warning the operator to pay attention to safety, and the warning signal issued when the existing hall door is opened is more effective and timely, thereby reducing the elevator safety accident.
  • an alert generation module triggered by the ranging module on the key head 1 is added to the smart key, and the warning device is installed on the door lock of the hall door or the hall door, and the existing elevator hall door structure does not need to be modified, and It is easier to achieve warning, easy to use, and more cost effective.
  • the key head 1 of the smart key is disposed away from the end of the key body 2 with a recess 11 facing away from the key body 2, and the key head 1 is away from an end surface of the key body 2 and the recess
  • the distance between the groove bottoms of 11 is h', and the set value H threshold ⁇ h'.
  • the shape of the groove 11 is a non-circular structure, and may be a triangle, a rectangle, or the like.
  • the shape of the keyhole of the elevator hall door is the same as that of the recess 11.
  • the alert generation module includes a circuit board, a voice broadcast module disposed on the circuit board, and a speaker connected to a driving end of the voice broadcast module, and a power terminal of the voice broadcast module and the The power module is connected, and the voice broadcast module can selectively drive the speaker to send the warning signal.
  • the triggering voice announcement module drives the speaker to issue a warning signal, and the warning signal is a voice signal, for example, the hall door will be opened, please pay attention to safety.
  • the trigger end of the voice broadcast module is connected to the output end of the ranging module.
  • the output terminal When the detection value h> the set value H threshold , the output terminal outputs a high level; when the detection value h When the value is ⁇ the threshold value H, the output terminal outputs a low level to trigger the voice broadcast module to drive the speaker to issue the warning signal.
  • the difference from the previous embodiment is that the end of the key head 1 away from the key body 2 is provided with a recess 11 whose opening faces away from the key body 2;
  • the module is a button switch, and the pressing end of the button switch is protruded from the bottom of the groove of the groove 11
  • the switch is connected to the power module and the warning generating module through a wire; when the key head 1 is inserted into the locking hole and the pressing end is pressed by the locking hole, the warning generating module is triggered to issue an alert signal.
  • the bottom of the groove of the groove 11 defines a mounting hole, and the button switch is installed in the mounting hole.
  • the warning generating module is triggered to issue a warning signal, and the pressing is performed.
  • the end is flush with the bottom of the groove, so that the keyhole can be prevented from being crushed by the keyhole.
  • the alert generation module includes a voice broadcast module and a speaker connected to the drive end of the voice broadcast module, and the power end of the voice broadcast module is connected to the battery, and the voice broadcast module is optional.
  • the speaker is driven to emit the warning signal.
  • a pull-up resistor is further provided, and a trigger end of the voice broadcast module and a contact of the push button switch are respectively connected to the power module through the pull-up resistor, and an initial level of the trigger end Is a high level, when the pressing end is triggered by the lock of the elevator hall door, the high level of the trigger end is converted to a low level, to trigger the voice broadcast module to drive the speaker to issue the set Warning voice.

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

一种智能钥匙，包括：钥匙头(1)和与钥匙头(1)连接的钥匙本体(2)，电源模块，安装于钥匙本体(1)内；警示发生模块，安装于钥匙本体(1)内，警示发生模块与电源模块连接；触发模块，安装于钥匙头(2)内，触发模块与警示发生模块连接，当智能钥匙插入至锁孔时，触发模块触发警示发生模块发出警示信号。在打开电梯厅门之前，触发模块即可触发警示发生模块发出警示信号，提醒操作人员电梯厅门即将打开，警示操作人员注意安全，相对于现有的厅门开启后才发出警示信号，更加有效和及时，从而可以减少电梯安全事故。与现有技术相比，无需改装现有的电梯厅门结构，且更容易实现警示作用，更加经济有效。

Description

智能钥匙 技术领域
本发明涉及电梯钥匙领域，具体涉及一种智能钥匙。
背景技术
在电梯发生故障或者需要进行维保时，电梯维保人员经常需要使用电梯钥匙打开电梯厅门，打开厅门时若电梯维保人员疏忽，没有注意到电梯不在本层，由厅门踏入时容易失去重心发生堕落事故。经统计该类电梯门区的伤害事故占整个电梯事故的80％以上。
为更好地保护使用者的安全，亟需设计一种智能钥匙，以减少电梯安全事故发生率。
发明内容
本发明的目的在于提供一种智能钥匙，可在电梯厅门开启前发出警示信号。
为达此目的，本发明采用以下技术方案：
提供一种智能钥匙，包括钥匙头和与所述钥匙头连接的钥匙本体，还包括：
电源模块，安装于所述钥匙本体内；
警示发生模块，安装于所述钥匙本体内，所述警示发生模块与所述电源模块连接；
触发模块，安装于所述钥匙头内，所述触发模块与所述警示发生模块连接，当智能钥匙插入至锁孔时，所述触发模块触发所述警示发生模块发出警示信号。
作为智能钥匙的一种优选方案，所述钥匙头远离所述钥匙本体的一端设置 有开口背离所述钥匙本体的凹槽，所述凹槽的槽底开设有一延伸至所述钥匙本体内的安装孔；
所述触发模块为弹性组件，所述弹性组件的一端穿过所述安装孔与所述警示发生模块连接，另一端朝向所述凹槽的开口方向延伸至所述凹槽内，当智能钥匙插入锁孔且所述弹性组件被抵压时，所述弹性组件触发所述警示发生模块发出警示信号。
作为智能钥匙的一种优选方案，当智能钥匙插入锁孔且所述弹性组件被抵压至非凸出于所述槽底时，所述弹性组件触发所述警示发生模块发出警示信号。
作为智能钥匙的一种优选方案，所述弹性组件包括金属材质的针套、顶针及弹簧，所述针套沿其长度方向具有一针孔，所述弹簧固定安装于所述针孔内，所述顶针一端位于所述针孔内与所述弹簧固定连接，另一端位于所述凹槽内；所述针套与所述警示发生模块连接；
当智能钥匙插入锁孔且所述顶针被抵压时，所述顶针触发所述警示发生模块发出警示信号。
作为智能钥匙的一种优选方案，所述钥匙头为金属材质，所述顶针与所述钥匙头之间设置有绝缘层。
作为智能钥匙的一种优选方案，所述弹性组件包括弹性磁杆和磁阻传感器，所述弹性磁杆一端穿过所述安装孔与所述磁阻传感器间隔设置，另一端位于所述凹槽内，所述磁阻传感器与所述警示发生模块连接；
当所述弹性磁杆被锁孔抵压时，所述弹性磁杆的磁场覆盖所述磁阻传感器的检测范围，以触发所述警示发生模块发出警示信号。
作为智能钥匙的一种优选方案，所述弹性磁杆包括磁杆和弹簧，所述弹簧一端固定于所述钥匙本体内，另一端与所述磁杆连接，所述磁杆远离所述弹簧 的一端位于所述凹槽内。
作为智能钥匙的一种优选方案，所述磁杆包括顶杆和永磁体，所述顶杆具有与所述弹簧连接的第一端和位于所述凹槽内的第二端，所述永磁体设置在所述第一端。
作为智能钥匙的一种优选方案，所述触发模块为测距模块，所述测距模块安装于所述钥匙头上，用于检测锁孔的距离h，当检测值h≤设定值H阈值时，所述测距模块触发所述警示发生模块发出警示信号。
作为智能钥匙的一种优选方案，所述钥匙头远离所述钥匙本体的一端设置有开口背离所述钥匙本体的凹槽，所述测距模块安装于凹槽内，所述钥匙头远离所述钥匙本体的一端面与所述凹槽的槽底之间的距离为h′，所述设定值H阈值≤h′。
作为智能钥匙的一种优选方案，所述钥匙头远离所述钥匙本体的一端设置有开口背离所述钥匙本体的凹槽；
所述触发模块为按键开关，所述按键开关的按压端凸设于所述凹槽的槽底，所述按键开关通过导线与所述电源模块和所述警示发生模块连接；
当所述钥匙头插入锁孔且所述按压端被抵压时，触发所述警示发生模块发出警示信号。
作为智能钥匙的一种优选方案，所述凹槽的槽底开设有一安装孔，所述按键开关安装于所述安装孔内，当所述按压端被锁孔抵压至与所述槽底平齐时，触发所述警示发生模块发出警示信号。
作为智能钥匙的一种优选方案，所述警示发生模块包括电路板、设置于所述电路板上的语音播报模块和与所述语音播报模块的驱动端连接的喇叭，所述语音播报模块的电源端与所述电源模块连接，所述语音播报模块的触发端与所 述触发模块连接，所述语音播报模块可选择性驱动所述喇叭发出警示信号。
作为智能钥匙的一种优选方案，所述电源模块包括可充电的电池和与所述电池连接的充电接口，所述充电接口设置在所述钥匙本体上。
作为智能钥匙的一种优选方案，还包括设置于所述电路板上的电量提示模块，所述电量提示模块与所述电源模块连接。
作为智能钥匙的一种优选方案，所述钥匙本体上设置有与所述电量提示模块连接的充电提示灯、充电饱和提示灯和低电量提示灯，所述充电提示灯、所述充电饱和提示灯以及所述低电量提示灯均为LED灯。
作为智能钥匙的一种优选方案，还包括用于安装所述电路板的支架，所述支架与所述电路板通过螺钉与所述钥匙本体的盖体可拆卸连接。
作为智能钥匙的一种优选方案，所述支架包括与所述电路板连接的支架本体，以及位于所述支架本体靠近所述钥匙头的一端的连接板，所述连接板与所述支架本体垂直连接，所述连接板通过中间连接件与所述钥匙头可拆卸连接，所述连接板和所述中间连接件上分别设置有供所述触发模块的导线穿过的通孔。
作为智能钥匙的一种优选方案，所述连接板与所述中间连接件固定连接，所述中间连接件为非圆形结构，所述钥匙头靠近所述盖体的一侧设置有与所述中间连接件的尺寸相匹配的连接凹槽，所述连接板和所述中间连接件通过螺钉与所述钥匙头可拆卸连接。
作为智能钥匙的一种优选方案，所述连接板和所述中间连接件的外周开设有贯穿两者厚度方向的U型槽，所述连接凹槽的槽底开设有与所述U型槽的位置相对应的螺纹孔，所述螺钉可由所述U型槽的开口处插入所述U型槽内并与所述螺纹孔旋接。
本发明的有益效果：本发明通过在钥匙头设置触发模块，在智能钥匙的钥匙头插入电梯厅门的锁孔中时，且在打开电梯厅门之前，触发模块即可触发警示发生模块发出警示信号，提醒操作人员电梯厅门即将打开，警示操作人员注意安全，相对于现有的厅门开启时发出的警示信号，更加有效和及时，从而可以减少电梯安全事故。与现有技术中的在厅门或者厅门的门锁上安装触发装置和警示装置相比，本发明无需改装现有的电梯厅门结构，且更容易实现警示作用，方便使用，更加经济有效。
附图说明
图1为本发明实施例的智能钥匙的第一工作原理图。
图2为本发明实施例的智能钥匙的第二工作原理图。
图3为本实用新型实施例的智能钥匙的结构示意图。
图4为本实用新型第一实施例第一实施方式的弹性顶针的结构示意图。
图5为本实用新型第一实施例第一实施方式的智能钥匙的分解示意图。
图6为本实用新型第一实施例第一实施方式的支架和中间连接件的装配平面图。
图7图6的A向视图。
图8为本实用新型第一实施例第一实施方式的钥匙头的结构示意图。
图9为本实用新型第一实施例第一实施方式的智能钥匙的电路图。
图10为本实用新型第一实施例第二实施方式的弹性磁杆的示意图。
图11为本实用新型第一实施例第二实施方式的智能钥匙的电路图。
图12为本实用新型第二实施例的智能钥匙的电路图。
图13为本实用新型第三实施例的智能钥匙的电路图。
图中：
1、钥匙头；11、凹槽；12、连接凹槽；13、螺纹孔；2、钥匙本体；21、限位凸部；22、出声孔；31、针套；32、顶针；33、弹簧；41、磁杆；42、弹簧；5、支架；51、支架本体；52、连接板；53、U型槽；54、限位孔；6、中间连接件。
具体实施方式
下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。
在本发明的描述中，需要理解的是，术语“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，除非另有明确的规定和限定，术语“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个部件内部的连通或两个部件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征之“上”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征之“下”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
如图3所示，本发明的实施例提供一种智能钥匙，包括钥匙头1和与所述钥匙头1连接的钥匙本体2，如图1所示，本实施例的智能钥匙还包括：电源模块，安装于所述钥匙本体2内；警示发生模块，安装于所述钥匙本体2内，所述警示发生模块与所述电源模块连接；触发模块，安装于所述钥匙头1内，所述触发模块与所述警示发生模块连接，当智能钥匙插入至锁孔时，所述触发模块触发所述警示发生模块发出警示信号。本实施例通过在钥匙头1设置触发模块，在智能钥匙的钥匙头1插入电梯厅门的锁孔中时，且在打开电梯厅门之前，触发模块即可触发警示发生模块发出警示信号，提醒操作人员电梯厅门即将打开，警示操作人员注意安全，相对于现有的厅门开启时发出的警示信号，更加有效和及时，从而可以减少电梯安全事故。本实施例在智能钥匙的钥匙头1上设置可触发警示发生模块的触发模块，相对于在厅门或者厅门的门锁上安装触发装置和警示装置，无需改装现有的电梯厅门结构，且更容易实现警示作用，方便使用，更加经济有效。
本实施例的智能钥匙不限于开启电梯厅门，任何与电梯厅门的门锁结构类似的锁均适用于本发明的智能钥匙。
所述钥匙头1远离所述钥匙本体2的一端设置有开口背离所述钥匙本体2的凹槽11，所述凹槽11的槽底开设有一延伸至所述钥匙本体2内的安装孔；所述触发模块为弹性组件，所述弹性组件的一端穿过所述安装孔与所述警示发生模块连接，另一端朝向所述凹槽11的开口方向延伸至所述凹槽11内，当智能钥匙插入锁孔且所述弹性组件被抵压时，所述弹性组件触发所述警示发生模块发出警示信号。
优选地，当所述弹性组件被锁孔抵压至非凸出于所述槽底时，所述弹性组件触发所述警示发生模块发出警示信号。
在一个具体的实施方式中，如图4所示，所述弹性组件包括金属材质的针套31、顶针32及弹簧33，所述针套31沿其长度方向具有一针孔，所述弹簧33固定安装于所述针孔内，所述顶针32一端位于所述针孔内与所述弹簧33固定连接，另一端位于所述凹槽11内；所述针套31与警示发生模块连接。其中，弹簧33位于针套31内，当智能钥匙插入锁孔且所述弹性组件被抵压时，所述弹性组件触发所述警示发生模块发出警示信号。
其中，所述针孔靠近所述凹槽11的一端开口，另一端封闭，以防止弹簧33穿过由针套31的另一端穿过。
所述钥匙头1为金属材质，所述顶针32与所述钥匙头1之间设置有绝缘层，以防止顶针32误触发警示发生模块。
本实施方式中，所述警示发生模块还包括设置于所述电路板上的语音播报模块和与所述语音播报模块的驱动端连接的喇叭，所述语音播报模块的电源端与所述电源模块连接，其中，语音播报模块和喇叭分别与电路板连接，所述语音播报模块可选择性驱动所述喇叭发出警示信号。当顶针32受到锁孔的挤压时，触发语音播报模块驱动喇叭发出警示信号，所述的警示信号为语音信号，例如：厅门将打开，请注意安全。
具体地，如图9所示，还包括上拉电阻，所述语音播报模块的触发端和所述顶针32分别通过所述上拉电阻与所述电池连接，当所述顶针32与所述锁孔非接触时，所述触发端的电平为高电平，由于厅门的门锁与大地连接，当所述顶针32被电梯厅门的锁孔抵压至非凸出于所述槽底时，所述触发端的高电平转换为低电平，以触发所述语音播报模块驱动所述喇叭发出设定的警示信号。
如图2所示，所述电源模块包括可充电的电池和与所述电池连接的充电接口，所述充电接口设置在所述钥匙本体2上。所述充电接口为USB接口，无需 专用电源适配器和充电线，方便对钥匙本体2内的电池进行充电。本实施例中，所述电池为锂离子电池，其正极或者负极设置有保护板，防止过流或短路。
还包括设置于所述电路板上的电量提示模块，所述电量提示模块与所述电源模块连接，用于提醒使用者及时对智能钥匙充电。
其中，所述钥匙本体2上设置有与所述电量提示模块连接的充电提示灯、充电饱和提示灯和低电量提示灯，所述充电提示灯、所述充电饱和提示灯以及所述低电量提示灯均为LED灯。
如图3所示，所述钥匙本体2靠近钥匙头1的一端设置有出声孔22，操作人员握住该钥匙时，此处的出声孔22不容易被手掌遮挡，保证声音无阻碍地发出。
本实施方式中，如图5所示，还包括用于安装所述电路板的支架5，所述支架5与所述电路板通过螺钉与所述钥匙本体2的盖体可拆卸连接，以方便电路板的安装。本实施例中，支架5均为金属钣金件，电路板3和支架5通过螺钉与钥匙本体2的盖体可拆卸连接。
如图6所示，所述支架5包括与所述电路板连接的支架本体51，以及位于所述支架本体51靠近所述钥匙头1的一端的连接板52，所述连接板52与所述支架本体51垂直连接，所述连接板52通过中间连接件6与所述钥匙头1可拆卸连接，所述连接板52和所述中间连接件6上分别设置有供所述顶针32穿过的通孔。本实施例中，钥匙头1通过中间连接件6与固定于容纳空间内的支架5连接，对于可拆卸连接的盖体而言，提高了钥匙头1和钥匙本体2的连接稳定性。
如图7所示，所述连接板52与所述中间连接件6固定连接，所述中间连接件6为非圆形结构，所述钥匙头1靠近所述钥匙本体2的一侧设置有与所述中 间连接件6的尺寸相匹配的连接凹槽12，所述连接板52和所述中间连接件6通过螺钉与所述钥匙头1可拆卸连接。具体地，如图8所示，中间连接件6的外周具有两段依次连接的圆弧边和直边，对应地，连接凹槽12的内周也具有两段依次连接的圆弧边和直边，中间连接件6插入至连接凹槽12内，再通过螺钉与所述钥匙头1可拆卸连接。
优选地，所述连接板52和所述中间连接件6的外周开设有贯穿两者厚度方向的U型槽53，所述连接凹槽12的槽底开设有与所述U型槽53的位置相对应的螺纹孔13，所述螺钉可由所述U型槽53的开口处插入所述U型槽53内并与所述螺纹孔13旋接。U型槽53的设计可以方便钥匙头1与支架5的安装，提升智能钥匙的生产效率。
钥匙本体2的盖体包括上盖和下盖，上盖和下盖的内侧分别设置有加强筋，上盖正对下盖的一侧凸设有限位凸部21，对应地，所述支架5和所述电路板上开设有贯穿两者厚度方向的限位孔54，所述限位凸部21与所述限位孔54插接配合。加强筋包括沿盖体长度方向的若干筋板和沿盖体宽度方向的若干筋板，二者交叉垂直连接，用以加强盖体的强度。限位孔54和限位凸部21相配合，可以对支架5和电路板进行初步定位，方便后续通过螺钉与下盖螺纹旋接。而且，限位凸部21还对支架5和电路板具有一定的支撑作用。
本实施方式中，钥匙本体2的盖体包括上盖和下盖，上盖和下盖可拆卸连接，例如卡接、铰接等。
在另一个具体的实施方式中，本实施方式与上一实施方式的区别在于，所述弹性组件包括弹性磁杆和磁阻传感器，所述弹性磁杆一端穿过所述安装孔与所述磁阻传感器间隔设置，另一端位于所述凹槽11内，所述磁阻传感器与所述警示发生模块连接；当所述弹性磁杆被锁孔抵压时，所述弹性磁杆的磁场覆盖 所述磁阻传感器的检测范围，以触发所述警示发生模块发出警示信号。
具体地，如图10所示，所述弹性磁杆包括磁杆41和弹簧42，所述弹簧42一端固定于所述钥匙本体2内，另一端与所述磁杆41连接，所述磁杆41远离所述弹簧42的一端位于所述凹槽11内。本实施例中的弹簧42对磁杆41的作用原理与上一实施例中的弹簧33对顶针32的作用原理类似，在此不再赘述。
进一步地，所述磁杆41包括顶杆和永磁体，所述顶杆具有与所述弹簧42连接的第一端和位于所述凹槽11内的第二端，所述永磁体设置在所述第一端。具体地，顶杆位于电路板的上方，顶杆靠近电路板的一侧设置有该永磁体，永磁体的磁场方向与顶杆的运行方向相同。当永磁体的磁场覆盖磁阻传感器的检测范围时，磁阻传感器触发警示发生模块发出警示信号。
本实施方式中，如图11所示，所述警示发生模块包括电路板和设置于所述电路板上的语音播报模块以及与所述语音播报模块的驱动端连接的喇叭，所述语音播报模块的电源端与所述电源模块连接，所述语音播报模块可选择性驱动所述喇叭发出警示信号。
所述语音播报模块的触发端与所述磁阻传感器的输出端连接，所述输出端的初始电平为高电平，当所述磁杆被电梯厅门的锁孔抵压时，所述磁杆覆盖于所述磁阻传感器的传感范围内，所述触发端的高电平转换为低电平，以触发所述语音播报模块驱动所述喇叭发出警示信号。
在本发明的第二实施例中，其与上一实施例的任一实施方式的区别在于，所述触发模块为测距模块，所述测距模块安装于所述钥匙头1上，用于检测锁孔的距离h，当检测值h≤设定值H阈值时，所述测距模块触发所述警示发生模块发出警示信号。具体地，测距模块为红外测距模块或者微波测距模块。在智能钥匙的钥匙头1插入电梯厅门的锁孔的过程中，当将测距模块检测到检测值h≤ 设定值H阈值时，即在厅门开启之前，测距模块就能触发所述警示发生模块发出警示信号，提醒操作人员电梯厅门即将打开，警示操作人员注意安全，相对于现有的厅门开启时发出的警示信号，更加有效和及时，从而可以减少电梯安全事故。本实施例在智能钥匙中加入由钥匙头1上的测距模块触发的警示发生模块，相对于在厅门或者厅门的门锁上安装警示装置，无需改装现有的电梯厅门结构，且更容易实现警示作用，方便使用，更加经济有效。
具体地，智能钥匙的钥匙头1远离所述钥匙本体2的一端设置有开口背离所述钥匙本体2的凹槽11，所述钥匙头1远离所述钥匙本体2的一端面与所述凹槽11的槽底之间的距离为h′，所述设定值H阈值≤h′。凹槽11的形状为非圆形结构，可以为三角形，或者矩形等。电梯厅门的锁孔的形状与凹槽11的形状相同。
本实施例中，所述警示发生模块包括电路板、设置于所述电路板上的语音播报模块和与所述语音播报模块的驱动端连接的喇叭，所述语音播报模块的电源端与所述电源模块连接，所述语音播报模块可选择性驱动所述喇叭发出所述警示信号。检测值h≤设定值H阈值时，触发语音播报模块驱动喇叭发出警示信号，所述的警示信号为语音信号，例如：厅门将打开，请注意安全。
如图12所示，所述语音播报模块的触发端与所述测距模块的输出端连接，当检测值h＞设定值H阈值时，所述输出端输出高电平；当检测值h≤设定值H阈值时，所述输出端输出低电平，以触发所述语音播报模块驱动所述喇叭发出所述警示信号。
在本发明的第三实施例中，其与上一实施例的区别在于，所述钥匙头1远离所述钥匙本体2的一端设置有开口背离所述钥匙本体2的凹槽11；所述触发模块为按键开关，所述按键开关的按压端凸设于所述凹槽11的槽底，所述按键 开关通过导线与所述电源模块和所述警示发生模块连接；当所述钥匙头1插入锁孔且所述按压端被锁孔抵压时，触发所述警示发生模块发出警示信号。
优选地，所述凹槽11的槽底开设有一安装孔，所述按键开关安装于所述安装孔内，所述按压端被锁孔抵压时，触发所述警示发生模块发出警示信号，按压端与所述槽底平齐，可以避免锁孔压坏该按键开关。
本实施例中，所述警示发生模块包括语音播报模块和与所述语音播报模块的驱动端连接的喇叭，所述语音播报模块的电源端与所述电池连接，所述语音播报模块可选择性驱动所述喇叭发出所述警示信号。
如图13所示，还包括上拉电阻，所述语音播报模块的触发端和所述按键开关的一个触点分别通过所述上拉电阻与所述电源模块连接，所述触发端的初始电平为高电平，当所述按压端被电梯厅门的锁头抵压触发时，所述触发端的高电平转换为低电平，以触发所述语音播报模块驱动所述喇叭发出设定的警示语音。
需要声明的是，上述具体实施方式仅仅为本发明的较佳实施例及所运用技术原理，在本发明所公开的技术范围内，任何熟悉本技术领域的技术人员所容易想到的变化或替换，都应涵盖在本发明的保护范围内。
以上通过具体的实施例对本发明进行了说明，但本发明并不限于这些具体的实施例。本领域技术人员应该明白，还可以对本发明做各种修改、等同替换、变化等等。但是，这些变换只要未背离本发明的精神，都应在本发明的保护范围之内。另外，本申请说明书和权利要求书所使用的一些术语并不是限制，仅仅是为了便于描述。此外，以上多处的“一个实施例”、“另一个实施例”等表示不同的实施例，当然也可以将其全部或部分结合在一个实施例中。

Claims (19)

  1. 一种智能钥匙，包括钥匙头和与所述钥匙头连接的钥匙本体，其特征在于，还包括：
    电源模块，安装于所述钥匙本体内；
    警示发生模块，安装于所述钥匙本体内，所述警示发生模块与所述电源模块连接；
    触发模块，安装于所述钥匙头内，所述触发模块与所述警示发生模块连接，当智能钥匙插入至锁孔时，所述触发模块触发所述警示发生模块发出警示信号。
  2. 根据权利要求1所述的智能钥匙，其特征在于，所述钥匙头远离所述钥匙本体的一端设置有开口背离所述钥匙本体的凹槽，所述凹槽的槽底开设有一延伸至所述钥匙本体内的安装孔；
    所述触发模块为弹性组件，所述弹性组件的一端穿过所述安装孔与所述警示发生模块连接，另一端朝向所述凹槽的开口方向延伸至所述凹槽内，当智能钥匙插入锁孔且所述弹性组件被抵压时，所述弹性组件触发所述警示发生模块发出警示信号。
  3. 根据权利要求2所述的智能钥匙，其特征在于，所述弹性组件包括金属材质的针套、顶针及弹簧，所述针套沿其长度方向具有一针孔，所述弹簧固定安装于所述针孔内，所述顶针一端位于所述针孔内与所述弹簧固定连接，另一端位于所述凹槽内；所述针套与所述警示发生模块连接；
    当智能钥匙插入锁孔且所述顶针被抵压时，所述顶针触发所述警示发生模块发出警示信号。
  4. 根据权利要求3所述的智能钥匙，其特征在于，所述钥匙头为金属材质，所述顶针与所述钥匙头之间设置有绝缘层。
  5. 根据权利要求2所述的智能钥匙，其特征在于，所述弹性组件包括弹性 磁杆和磁阻传感器，所述弹性磁杆一端穿过所述安装孔与所述磁阻传感器间隔设置，另一端位于所述凹槽内，所述磁阻传感器与所述警示发生模块连接；
    当所述弹性磁杆被锁孔抵压时，所述弹性磁杆的磁场覆盖所述磁阻传感器的检测范围，以触发所述警示发生模块发出警示信号。
  6. 根据权利要求5所述的智能钥匙，其特征在于，所述弹性磁杆包括磁杆和弹簧，所述弹簧一端固定于所述钥匙本体内，另一端与所述磁杆连接，所述磁杆远离所述弹簧的一端位于所述凹槽内。
  7. 根据权利要求6所述的智能钥匙，其特征在于，所述磁杆包括顶杆和永磁体，所述顶杆具有与所述弹簧连接的第一端和位于所述凹槽内的第二端，所述永磁体设置在所述第一端。
  8. 根据权利要求1所述的智能钥匙，其特征在于，所述触发模块为测距模块，所述测距模块安装于所述钥匙头上，用于检测锁孔的距离h，当检测值h≤设定值H阈值时，所述测距模块触发所述警示发生模块发出警示信号。
  9. 根据权利要求8所述的智能钥匙，其特征在于，所述钥匙头远离所述钥匙本体的一端设置有开口背离所述钥匙本体的凹槽，所述测距模块安装于凹槽内，所述钥匙头远离所述钥匙本体的一端面与所述凹槽的槽底之间的距离为h′，所述设定值H阈值≤h′。
  10. 根据权利要求1所述的智能钥匙，其特征在于，所述钥匙头远离所述钥匙本体的一端设置有开口背离所述钥匙本体的凹槽；
    所述触发模块为按键开关，所述按键开关的按压端凸设于所述凹槽的槽底，所述按键开关通过导线与所述电源模块和所述警示发生模块连接；
    当所述钥匙头插入锁孔且所述按压端被锁孔抵压时，触发所述警示发生模块发出警示信号。
  11. 根据权利要求10所述的智能钥匙，其特征在于，所述凹槽的槽底开设有一安装孔，所述按键开关安装于所述安装孔内，当所述按压端被锁孔抵压至与所述槽底平齐时，触发所述警示发生模块发出警示信号。
  12. 根据权利要求1至11任一项所述的智能钥匙，其特征在于，所述警示发生模块包括电路板、设置于所述电路板上的语音播报模块和与所述语音播报模块的驱动端连接的喇叭，所述语音播报模块的电源端与所述电源模块连接，所述语音播报模块的触发端与所述触发模块连接，所述语音播报模块可选择性驱动所述喇叭发出警示信号。
  13. 根据权利要求1至11任一项所述的智能钥匙，其特征在于，所述电源模块包括可充电的电池和与所述电池连接的充电接口，所述充电接口设置在所述钥匙本体上。
  14. 根据权利要求12所述的智能钥匙，其特征在于，还包括设置于所述电路板上的电量提示模块，所述电量提示模块与所述电源模块连接。
  15. 根据权利要求14所述的智能钥匙，其特征在于，所述钥匙本体上设置有与所述电量提示模块连接的充电提示灯、充电饱和提示灯和低电量提示灯，所述充电提示灯、所述充电饱和提示灯以及所述低电量提示灯均为LED灯。
  16. 根据权利要求12所述的智能钥匙，其特征在于，还包括用于安装所述电路板的支架，所述支架与所述电路板通过螺钉与所述钥匙本体的盖体可拆卸连接。
  17. 根据权利要求16所述的智能钥匙，其特征在于，所述支架包括与所述电路板连接的支架本体，以及位于所述支架本体靠近所述钥匙头的一端的连接板，所述连接板与所述支架本体垂直连接，所述连接板通过中间连接件与所述钥匙头可拆卸连接，所述连接板和所述中间连接件上分别设置有供所述触发模 块的导线穿过的通孔。
  18. 根据权利要求17所述的智能钥匙，其特征在于，所述连接板与所述中间连接件固定连接，所述中间连接件为非圆形结构，所述钥匙头靠近所述盖体的一侧设置有与所述中间连接件的尺寸相匹配的连接凹槽，所述连接板和所述中间连接件通过螺钉与所述钥匙头可拆卸连接。
  19. 根据权利要求18所述的智能钥匙，其特征在于，所述连接板和所述中间连接件的外周开设有贯穿两者厚度方向的U型槽，所述连接凹槽的槽底开设有与所述U型槽的位置相对应的螺纹孔，所述螺钉可由所述U型槽的开口处插入所述U型槽内并与所述螺纹孔旋接。
PCT/CN2017/108944 2017-11-01 2017-11-01 智能钥匙 WO2019084848A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201780001506.6A CN107980076B (zh) 2017-11-01 2017-11-01 智能钥匙
PCT/CN2017/108944 WO2019084848A1 (zh) 2017-11-01 2017-11-01 智能钥匙

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/108944 WO2019084848A1 (zh) 2017-11-01 2017-11-01 智能钥匙

Publications (1)

Publication Number Publication Date
WO2019084848A1 true WO2019084848A1 (zh) 2019-05-09

Family

ID=62006186

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/108944 WO2019084848A1 (zh) 2017-11-01 2017-11-01 智能钥匙

Country Status (2)

Country Link
CN (1) CN107980076B (zh)
WO (1) WO2019084848A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107980076B (zh) * 2017-11-01 2020-09-11 日立楼宇技术（广州）有限公司 智能钥匙

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0605114A (pt) * 2006-11-16 2008-07-01 Marco Antonio Braun base para acoplamento de dispositivo eletrÈnico à chave
CN102061836A (zh) * 2010-12-29 2011-05-18 刘志明 一种带提醒功能的钥匙
CN201924666U (zh) * 2010-12-02 2011-08-10 张帅 一种防遗失的钥匙
CN102607640A (zh) * 2012-02-29 2012-07-25 中国铁道科学研究院运输及经济研究所 铁路设备锁定状态检测装置及检测方法
CN103362463A (zh) * 2012-04-10 2013-10-23 郭世品 基于led灯报警的钥匙
CN206489697U (zh) * 2017-02-16 2017-09-12 刘根文 钥匙遗忘提醒器
CN107980076A (zh) * 2017-11-01 2018-05-01 日立楼宇技术（广州）有限公司 智能钥匙
CN207453670U (zh) * 2017-11-01 2018-06-05 日立楼宇技术（广州）有限公司 一种智能钥匙
CN207453668U (zh) * 2017-11-01 2018-06-05 日立楼宇技术（广州）有限公司 一种智能钥匙
CN207453669U (zh) * 2017-11-01 2018-06-05 日立楼宇技术（广州）有限公司 一种智能钥匙
CN207485125U (zh) * 2017-11-01 2018-06-12 日立楼宇技术（广州）有限公司 智能钥匙
CN207485124U (zh) * 2017-11-01 2018-06-12 日立楼宇技术（广州）有限公司 智能钥匙

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2126278U (zh) * 1992-06-17 1992-12-30 林永顺 具有声音报警功能的防盗锁
US7168275B2 (en) * 2004-12-28 2007-01-30 Alpha Security Products, Inc. Cable wrap security device
CN201865421U (zh) * 2010-06-18 2011-06-15 浙江理工大学 一种钥匙和门锁或门互相识别的装置
CN205894912U (zh) * 2016-05-13 2017-01-18 伍征 防盗门锁

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0605114A (pt) * 2006-11-16 2008-07-01 Marco Antonio Braun base para acoplamento de dispositivo eletrÈnico à chave
CN201924666U (zh) * 2010-12-02 2011-08-10 张帅 一种防遗失的钥匙
CN102061836A (zh) * 2010-12-29 2011-05-18 刘志明 一种带提醒功能的钥匙
CN102607640A (zh) * 2012-02-29 2012-07-25 中国铁道科学研究院运输及经济研究所 铁路设备锁定状态检测装置及检测方法
CN103362463A (zh) * 2012-04-10 2013-10-23 郭世品 基于led灯报警的钥匙
CN206489697U (zh) * 2017-02-16 2017-09-12 刘根文 钥匙遗忘提醒器
CN107980076A (zh) * 2017-11-01 2018-05-01 日立楼宇技术（广州）有限公司 智能钥匙
CN207453670U (zh) * 2017-11-01 2018-06-05 日立楼宇技术（广州）有限公司 一种智能钥匙
CN207453668U (zh) * 2017-11-01 2018-06-05 日立楼宇技术（广州）有限公司 一种智能钥匙
CN207453669U (zh) * 2017-11-01 2018-06-05 日立楼宇技术（广州）有限公司 一种智能钥匙
CN207485125U (zh) * 2017-11-01 2018-06-12 日立楼宇技术（广州）有限公司 智能钥匙
CN207485124U (zh) * 2017-11-01 2018-06-12 日立楼宇技术（广州）有限公司 智能钥匙

Also Published As

Publication number Publication date
CN107980076B (zh) 2020-09-11
CN107980076A (zh) 2018-05-01

Similar Documents

Publication Publication Date Title
WO2019084848A1 (zh) 智能钥匙
CN109707239A (zh) 一种机光电组合检测房门开关状态的门锁装置及检测方法
CN212647612U (zh) 一种防拆装置以及安防门磁
CN207485124U (zh) 智能钥匙
KR101705497B1 (ko) 실내 사용상태 표시장치
CN216411390U (zh) 基于防篡改功能的电压传感器
CN213814885U (zh) 一种低功耗安防报警装置
CN207776600U (zh) 智能钥匙
CN210003072U (zh) 一种机光电组合检测房门开关状态的门锁装置
CN205875949U (zh) 一种带报警功能的电子锁
CN207485125U (zh) 智能钥匙
CN207453670U (zh) 一种智能钥匙
CN201198674Y (zh) 一种取钥提醒器
CN217902517U (zh) 一种配电柜用感应式报警标识牌
CN220018570U (zh) 传感机构和门磁传感器
CN211785730U (zh) 一种适应性广的等电位高压带电显示装置
CN204983966U (zh) 一种智能家居门禁装置的杆式触点触发结构
CN205046974U (zh) 一种杆触式定位滑动的智能定时报警防盗装置
CN211115218U (zh) 一种防盗门锁锁闭状态检测装置及防盗门锁
CN104711997A (zh) 窨井盖被盗警示装置
CN220085463U (zh) 一种防盗发光门阻报警器
CN211928010U (zh) 一种固定可靠的等电位高压带电显示装置
CN219831658U (zh) 一种手表按键行程检测治具
CN211529284U (zh) 一种防拆式电子信息报警器
CN216034114U (zh) 一种收纳盒与警报系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17930388

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 14/09/2020)

122 Ep: pct application non-entry in european phase

Ref document number: 17930388

Country of ref document: EP

Kind code of ref document: A1